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What are the treatments for Hashimoto's encephalitis ?
How might Hashimoto's encephalitis be treated? Medical management of Hashimoto's encephalitis (HE) usually involves corticosteroids and treatment of thyroid abnormalities (if present). The optimal dose of oral steroids is not known. Most patients with HE respond to steroid therapy. Symptoms typically improve or resolve over a few months. Decisions regarding the length of steroid treatment and the rate of tapering off steroids are based on the individual's response to treatment. Treatment may last as long as two years in some patients. People with HE who experience repeated HE relapses, do not respond to steroids, and/or cannot tolerate steroid treatment have been treated with other immunosuppressive medications such as azathioprine and cyclophosphamide. Intravenous immunoglobulin, and plasmapheresis have also been used.
What is (are) L-arginine:glycine amidinotransferase deficiency ?
L-arginine:glycine amidinotransferase (AGAT) deficiency is a rare condition that primarily affects the brain. People with AGAT deficiency generally have mild to moderate intellectual disability. Other signs and symptoms may include seizures, delayed language development, muscle weakness, failure to thrive, autistic behaviors, and delayed motor milestones (i.e. walking, sitting). AGAT deficiency is caused by changes (mutations) in the GATM gene and is inherited in an autosomal recessive manner. Treatment of AGAT deficiency is focused on increasing cerebral creatine levels and generally consists of supplementation with creatine monohydrate.
What are the symptoms of L-arginine:glycine amidinotransferase deficiency ?
What are the signs and symptoms of L-arginine:glycine amidinotransferase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for L-arginine:glycine amidinotransferase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Gowers sign 5% Abnormality of creatine metabolism - Autism - Autosomal recessive inheritance - Delayed speech and language development - Failure to thrive - Infantile onset - Intellectual disability - Organic aciduria - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Visceral steatosis ?
What are the signs and symptoms of Visceral steatosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Visceral steatosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal bleeding - Abnormality of the genitourinary system - Autosomal recessive inheritance - Coma - Hepatic steatosis - Hypocalcemia - Hypoglycemia - Jaundice - Kernicterus - Lethargy - Muscular hypotonia - Myocardial steatosis - Neonatal death - Renal steatosis - Seizures - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Lopes Gorlin syndrome ?
What are the signs and symptoms of Lopes Gorlin syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Lopes Gorlin syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Distichiasis 90% Photophobia 50% Absent lower eyelashes - Autosomal dominant inheritance - Hypoplasia of the lower eyelids - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Childhood-onset cerebral X-linked adrenoleukodystrophy ?
What are the signs and symptoms of Childhood-onset cerebral X-linked adrenoleukodystrophy? The Human Phenotype Ontology provides the following list of signs and symptoms for Childhood-onset cerebral X-linked adrenoleukodystrophy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the skeletal system - Attention deficit hyperactivity disorder - Blindness - Bowel incontinence - Bulbar palsy - Dementia - Elevated long chain fatty acids - Hearing impairment - Hyperpigmentation of the skin - Hypogonadism - Impotence - Incoordination - Limb ataxia - Loss of speech - Neurodegeneration - Paraparesis - Polyneuropathy - Primary adrenal insufficiency - Progressive - Psychosis - Seizures - Slurred speech - Spastic paraplegia - Truncal ataxia - Urinary bladder sphincter dysfunction - Urinary incontinence - Visual loss - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Lipase deficiency combined ?
What are the signs and symptoms of Lipase deficiency combined? The Human Phenotype Ontology provides the following list of signs and symptoms for Lipase deficiency combined. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Autosomal recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Familial tumoral calcinosis ?
What are the signs and symptoms of Familial tumoral calcinosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial tumoral calcinosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Bone pain 90% Chondrocalcinosis 90% Hyperphosphatemia 90% Hyperostosis 50% Osteomyelitis 50% Skin rash 50% Abnormality of the palate 7.5% Abnormality of the teeth 7.5% Abnormality of the voice 7.5% Arteriovenous malformation 7.5% Gingivitis 7.5% Hepatomegaly 7.5% Hyperhidrosis 7.5% Hypopigmented skin patches 7.5% Inflammatory abnormality of the eye 7.5% Neoplasm of the skin 7.5% Nephrocalcinosis 7.5% Splenomegaly 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Pontocerebellar hypoplasia type 5 ?
What are the signs and symptoms of Pontocerebellar hypoplasia type 5? The Human Phenotype Ontology provides the following list of signs and symptoms for Pontocerebellar hypoplasia type 5. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Microcephaly - Olivopontocerebellar hypoplasia - Seizures - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Neuronal ceroid lipofuscinosis 10 ?
Neuronal ceroid lipofuscinosis 10 (CLN10-NCL) is a rare condition that affects the nervous system. Signs and symptoms of the condition can develop any time from birth to adulthood and may include progressive dementia, seizures, lack of muscle coordination, and vision loss. CLN10-NCL is caused by changes (mutations) in the CTSD gene and is inherited in an autosomal recessive manner. Treatment options are limited to therapies that can help relieve some of the symptoms.
What are the symptoms of Neuronal ceroid lipofuscinosis 10 ?
What are the signs and symptoms of Neuronal ceroid lipofuscinosis 10 ? The Human Phenotype Ontology provides the following list of signs and symptoms for Neuronal ceroid lipofuscinosis 10 . If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Microcephaly 90% Respiratory insufficiency 90% Seizures 90% Abnormality of metabolism/homeostasis - Apnea - Ataxia - Autosomal recessive inheritance - Cerebellar atrophy - Cerebral atrophy - Congenital onset - Increased neuronal autofluorescent lipopigment - Intellectual disability, progressive - Intellectual disability, severe - Low-set ears - Neuronal loss in central nervous system - Premature closure of fontanelles - Respiratory failure - Retinal atrophy - Rigidity - Rod-cone dystrophy - Sloping forehead - Spasticity - Status epilepticus - Visual loss - Wide nasal bridge - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Syndactyly type 3 ?
Syndactyly type 3 (SD3) is a limb abnormality present at birth that is characterized by complete fusion of the 4th and 5th fingers on both hands. In most cases only the soft tissue is fused, but in some cases the bones of the fingers (distal phalanges) are fused. There is evidence that SD3 is caused by mutations in the GJA1 gene, which has also been implicated in a condition called oculodentodigital dysplasia. SD3 is the characteristic digital abnormality in this condition. SD3 is inherited in an autosomal dominant manner.
What are the symptoms of Syndactyly type 3 ?
What are the signs and symptoms of Syndactyly type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Syndactyly type 3. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Camptodactyly of finger 50% Short toe 7.5% 4-5 finger syndactyly - Absent middle phalanx of 5th finger - Autosomal dominant inheritance - Short 5th finger - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Is Syndactyly type 3 inherited ?
How is syndactyly type 3 inherited? Syndactyly type 3 has been shown to be inherited in an autosomal dominant manner. This means that having only one mutated copy of the causative gene is sufficient to cause the condition. When an individual with an autosomal dominant condition has children, each child has a 50% (1 in 2) chance of inheriting the mutated gene and a 50% chance of inheriting the normal gene and being unaffected.
What are the symptoms of Spinocerebellar degeneration and corneal dystrophy ?
What are the signs and symptoms of Spinocerebellar degeneration and corneal dystrophy? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar degeneration and corneal dystrophy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cognitive impairment 90% EEG abnormality 90% Hemiplegia/hemiparesis 90% Incoordination 90% Opacification of the corneal stroma 90% Visual impairment 90% Abnormality of movement 50% Hyperlordosis 50% Hypertonia 50% Low-set, posteriorly rotated ears 50% Ptosis 50% Scoliosis 50% Triangular face 50% Abnormality of metabolism/homeostasis - Ataxia - Autosomal recessive inheritance - Corneal dystrophy - Intellectual disability - Severe visual impairment - Spinocerebellar tract degeneration - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Spinocerebellar ataxia autosomal recessive 5 ?
What are the signs and symptoms of Spinocerebellar ataxia autosomal recessive 5? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia autosomal recessive 5. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the skin - Ankle clonus - Autosomal recessive inheritance - Babinski sign - Bowel incontinence - Cerebellar atrophy - Clonus - Congenital onset - Decreased body weight - Dilated fourth ventricle - Dystonia - Esotropia - Flexion contracture - Intellectual disability, progressive - Intellectual disability, severe - Microcephaly - Neurological speech impairment - Nonprogressive - Oculomotor apraxia - Optic atrophy - Short stature - Spasticity - Urinary incontinence - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Familial juvenile hyperuricaemic nephropathy ?
Familial juvenile hyperuricaemic nephropathy (FJHN) is an inherited condition that affects the kidneys. The signs and symptoms vary, even among members of the same family. Many individuals with this condition develop high blood levels of a waste product called uric acid. Normally, the kidneys remove uric acid from the blood and transfer it to urine. In FJHN, the kidneys are unable to remove uric acid from the blood effectively. Beginning in the early teens, FJHN causes gout and slowly progressive kidney disease, resulting in kidney failure. People with FJHN typically require either dialysis to remove wastes from the blood or a kidney transplant. FJHN is caused by mutations in the UMOD gene and is inherited in an autosomal dominant fashion.
What are the symptoms of Familial juvenile hyperuricaemic nephropathy ?
What are the signs and symptoms of Familial juvenile hyperuricaemic nephropathy? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial juvenile hyperuricaemic nephropathy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Gout - Juvenile onset - Nephropathy - Progressive - Renal insufficiency - Tubular atrophy - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Hoyeraal Hreidarsson syndrome ?
What are the signs and symptoms of Hoyeraal Hreidarsson syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Hoyeraal Hreidarsson syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of immune system physiology 90% Aplasia/Hypoplasia of the cerebellum 90% Cognitive impairment 90% Intrauterine growth retardation 90% Microcephaly 90% Short stature 90% Subcutaneous hemorrhage 90% Thrombocytopenia 90% Abnormal hair quantity 50% Abnormality of coagulation 50% Abnormality of the nail 50% Abnormality of the oral cavity 50% Anemia 50% Cerebral cortical atrophy 50% Generalized hyperpigmentation 50% Hypertonia 50% Hypopigmentation of hair 50% Ventriculomegaly 50% Abnormality of leukocytes 7.5% Bone marrow hypocellularity 7.5% Cerebral calcification 7.5% Incoordination 7.5% Neoplasm 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Ichthyosis follicularis atrichia photophobia syndrome ?
What are the signs and symptoms of Ichthyosis follicularis atrichia photophobia syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ichthyosis follicularis atrichia photophobia syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Alopecia 90% Cognitive impairment 90% Cryptorchidism 90% Dry skin 90% Hydrocephalus 90% Ichthyosis 90% Low-set, posteriorly rotated ears 90% Microcephaly 90% Optic atrophy 90% Photophobia 90% Renal hypoplasia/aplasia 90% Seizures 90% Abnormality of the fingernails 50% Aganglionic megacolon 50% Aplasia/Hypoplasia affecting the eye 50% Cleft palate 50% Convex nasal ridge 50% Developmental regression 50% Eczema 50% Hearing impairment 50% Hypohidrosis 50% Intrauterine growth retardation 50% Iris coloboma 50% Multicystic kidney dysplasia 50% Plagiocephaly 50% Postaxial hand polydactyly 50% Recurrent respiratory infections 50% Scoliosis 50% Vertebral segmentation defect 50% Vesicoureteral reflux 50% Abnormality of dental enamel 7.5% Aplasia/Hypoplasia of the cerebellum 7.5% Astigmatism 7.5% Camptodactyly of finger 7.5% Cataract 7.5% Cerebral cortical atrophy 7.5% Cheilitis 7.5% Choanal atresia 7.5% Delayed skeletal maturation 7.5% Frontal bossing 7.5% Inflammatory abnormality of the eye 7.5% Kyphosis 7.5% Macrotia 7.5% Muscular hypotonia 7.5% Myopia 7.5% Nystagmus 7.5% Omphalocele 7.5% Opacification of the corneal stroma 7.5% Platyspondyly 7.5% Short stature 7.5% Split hand 7.5% Urticaria 7.5% Hip dislocation 5% Abnormality of the ribs - Abnormality of the vertebrae - Absent eyebrow - Absent eyelashes - Brain atrophy - Congenital onset - Ectodermal dysplasia - Erythroderma - Follicular hyperkeratosis - Hypoplasia of the corpus callosum - Inguinal hernia - Intellectual disability - Nail dysplasia - Nail dystrophy - Oligohydramnios - Olivopontocerebellar atrophy - Recurrent corneal erosions - Renal dysplasia - Scaling skin - Umbilical hernia - Unilateral chest hypoplasia - Unilateral renal agenesis - Variable expressivity - Ventriculomegaly - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Chromosome 9 inversion ?
Chromosomes are the structures found in every cell of the body that contain our DNA, the instructions that tell our body what to do. Humans have 23 pairs of chromosomes, which means that each human cell contains 46 chromosomes. Each chromosome has a p and q arm; p is the short arm and q is the long arm. The p arm is always on the top and the q arm is on the bottom. Chromosome 9 inversion is when there are two breaks on chromosome 9. The segment between the breakpoints flips around and reinserts back into the same place on chromosome 9. If both breaks occur in the same arm of the chromosome, this is called a paracentric inversion. If one break occurs in the short arm and the other in the long arm of the chromosome, then this is called a pericentric inversion. Chromosome 9 inversions commonly occur as a pericentric inversion.
What is (are) Emery-Dreifuss muscular dystrophy, dominant type ?
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What is (are) Chordoma ?
A chordoma is a rare tumor that develops from cells of the notochord, a structure that is present in the developing embryo and is important for the development of the spine. The notochord usually disappears before birth, though a few cells may remain embedded in the bones of the spine or at the base of the skull. Chordomas can occur anywhere along the spine. Approximately half of all chordomas occur at the base of the spine; approximately one third occur at the base of the skull. Chordomas grow slowly, extending gradually into the surrounding bone and soft tissue. The actual symptoms depend on the location of the chordoma. A chordoma at the base of the skull may lead to double vision and headaches. A chordoma that occurs at the base of the spine may cause problems with bladder and bowel function. Chordomas typically occur in adults between the ages of 40 and 70. In many cases, the cause of the chordoma remains unknown. Recent studies have shown that changes in the T gene have been associated with chordoma in a small set of families. In these families an inherited duplication of the T gene is associated with an increased risk of developing chordoma. People with this inherited duplication inherit an increased risk for the condition, not the condition itself.
What are the symptoms of Chordoma ?
What are the signs and symptoms of Chordoma? The Human Phenotype Ontology provides the following list of signs and symptoms for Chordoma. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the head - Abnormality of the vertebral column - Autosomal dominant inheritance - Chordoma - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the treatments for Chordoma ?
How might a chordoma be treated? Unfortunately, because chordomas are quite rare, the best treatment for these tumors has yet to be determined. The current treatment for chordoma of the clivus often begins with surgery (resection) to remove as much of the tumor as possible. The extent of surgery, or the amount of tumor that may be removed, depends on the location of the tumor and how close it is to critical structures in the brain. Surgery is followed by radiation therapy to destroy any cancer cells that may remain after surgery. Several studies have suggested that proton beam radiation or combined proton/photon radiation may be more effect than conventional photon radiation therapy for treating chordomas of the skull base because proton radiation may allow for a greater dose of radiation to be delivered to the tumor without damaging the surrounding normal tissues. Approximately 60-70% of individuals treated with combined surgery and radiation therapy remained tumor-free for at least five years.
What are the symptoms of Succinic acidemia ?
What are the signs and symptoms of Succinic acidemia? The Human Phenotype Ontology provides the following list of signs and symptoms for Succinic acidemia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Lactic acidosis - Respiratory distress - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Fallot complex with severe mental and growth retardation ?
What are the signs and symptoms of Fallot complex with severe mental and growth retardation? The Human Phenotype Ontology provides the following list of signs and symptoms for Fallot complex with severe mental and growth retardation. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cognitive impairment 90% Macrotia 90% Short stature 90% Tetralogy of Fallot 90% Wide nasal bridge 90% Abnormality of the palate 50% Cryptorchidism 50% High forehead 50% Hypertelorism 50% Microcephaly 50% Toe syndactyly 50% Hypertonia 7.5% Ptosis 7.5% Strabismus 7.5% Abnormality of the face - Autosomal recessive inheritance - Double outlet right ventricle - Failure to thrive - Intellectual disability - Pulmonic stenosis - Ventricular septal defect - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Brown syndrome ?
Brown syndrome is an eye disorder characterized by abnormalities in the eye's ability to move. Specifically, the ability to look up and in is affected by a problem in the superior oblique muscle/tendon. The condition may be present at birth (congenital) or it may develop following surgery or as a result of inflammation or a problem with development. Some cases are constant while other are intermittent. Treatment depends upon the cause and severity of the movement disorder. Options include close observation, nonsteroidal anti-inflammatory agents like Ibuprofen, corticosteroids, and surgery.
What are the treatments for Brown syndrome ?
How might Brown syndrome be treated? Treatment recommendations vary depending on the cause and severity of the condition. In mild cases, a watch and wait approach may be sufficient. Visual acuity should be monitored. First line therapy usually involves less invasive options such as nonsteroidal anti-inflammatory medications like Ibuprofen. Acquired cases of inflammatory Brown syndrome may be successfully treated with corticosteroids. Surgery is considered in cases which present with double vision, compromised binocular vision, significant abnormalities in head position or obvious eye misalignment when looking straight ahead. You can find additional information regarding treatment of Brown syndrome through PubMed, a searchable database of biomedical journal articles. Although not all of the articles are available for free online, most articles listed in PubMed have a summary available. To obtain the full article, contact a medical/university library or your local library for interlibrary loan. You can also order articles online through the publishers Web site. Using 'brown syndrome [ti] AND treatment' as your search term should help you locate articles. Use the advanced search feature to narrow your search results. Click here to view a search. http://www.ncbi.nlm.nih.gov/PubMed The National Library of Medicine (NLM) Web site has a page for locating libraries in your area that can provide direct access to these journals (print or online). The Web page also describes how you can get these articles through interlibrary loan and Loansome Doc (an NLM document-ordering service). You can access this page at the following link http://nnlm.gov/members/. You can also contact the NLM toll-free at 888-346-3656 to locate libraries in your area.
What are the symptoms of Craniofacial dyssynostosis ?
What are the signs and symptoms of Craniofacial dyssynostosis? The Human Phenotype Ontology provides the following list of signs and symptoms for Craniofacial dyssynostosis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cognitive impairment 90% Craniosynostosis 90% Dolichocephaly 90% Frontal bossing 90% Hypertelorism 90% Low-set, posteriorly rotated ears 90% Macrocephaly 90% Atresia of the external auditory canal 50% Clinodactyly of the 5th finger 50% Hydrocephalus 50% Open mouth 50% Short philtrum 50% Short stature 50% Strabismus 50% Umbilical hernia 50% Underdeveloped nasal alae 50% Underdeveloped supraorbital ridges 50% Abnormality of the oral cavity 7.5% Aplasia/Hypoplasia of the corpus callosum 7.5% Epicanthus 7.5% Facial asymmetry 7.5% Nystagmus 7.5% Patent ductus arteriosus 7.5% Sacral dimple 7.5% Short neck 7.5% Abnormal location of ears - Abnormal shape of the occiput - Agenesis of corpus callosum - Arnold-Chiari type I malformation - Brachyturricephaly - Cryptorchidism - Esotropia - Flat midface - Generalized hypotonia - Horseshoe kidney - Hypoplasia of midface - Hypoplasia of the corpus callosum - Hypospadias - Intellectual disability - Malar flattening - Narrow forehead - Pyloric stenosis - Seizures - Ventricular septal defect - Ventriculomegaly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Hereditary hemorrhagic telangiectasia ?
Hereditary hemorrhagic telangiectasia (HHT) is an inherited disorder of the blood vessels that can cause excessive bleeding. People with this condition can develop abnormal blood vessels called arteriovenous malformations (AVMs) in several areas of the body. If they are on the skin, they are called telangiectasias. The AVMs can also develop in other parts of the body, such as the brain, lungs, liver, or intestines. HHT is caused by mutations in the ACVRL1, ENG, and SMAD4 genes. It is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. There is no cure for HHT. Treatment is symptomatic and supportive, with a focus on controlling bleeding, either through surgery or medication.
What are the symptoms of Hereditary hemorrhagic telangiectasia ?
What are the signs and symptoms of Hereditary hemorrhagic telangiectasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Hereditary hemorrhagic telangiectasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Epistaxis 90% Telangiectasia of the skin 90% Cavernous hemangioma 50% Microcytic anemia 50% Migraine 50% Portal hypertension 50% Spontaneous hematomas 50% Visceral angiomatosis 50% Abnormality of coagulation 7.5% Abnormality of the retinal vasculature 7.5% Biliary tract abnormality 7.5% Cerebral ischemia 7.5% Cirrhosis 7.5% Congestive heart failure 7.5% Conjunctival telangiectasia 7.5% Esophageal varix 7.5% Gastrointestinal hemorrhage 7.5% Hematuria 7.5% Hemoptysis 7.5% Hepatic failure 7.5% Intestinal polyposis 7.5% Nephrolithiasis 7.5% Peripheral arteriovenous fistula 7.5% Pulmonary embolism 7.5% Pulmonary hypertension 7.5% Seizures 7.5% Thrombophlebitis 7.5% Visual impairment 7.5% Anemia - Arteriovenous fistulas of celiac and mesenteric vessels - Autosomal dominant inheritance - Brain abscess - Celiac artery aneurysm - Cerebral arteriovenous malformation - Cerebral hemorrhage - Clubbing - Cyanosis - Dyspnea - Fingerpad telangiectases - Gastrointestinal angiodysplasia - Gastrointestinal arteriovenous malformation - Gastrointestinal telangiectasia - Hematemesis - Hematochezia - Hepatic arteriovenous malformation - Heterogeneous - High-output congestive heart failure - Ischemic stroke - Lip telangiectasia - Melena - Mesenteric artery aneurysm - Nail bed telangiectasia - Nasal mucosa telangiectasia - Palate telangiectasia - Polycythemia - Pulmonary arteriovenous malformation - Right-to-left shunt - Spinal arteriovenous malformation - Spontaneous, recurrent epistaxis - Subarachnoid hemorrhage - Tongue telangiectasia - Transient ischemic attack - Venous varicosities of celiac and mesenteric vessels - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the treatments for Hereditary hemorrhagic telangiectasia ?
Can hereditary hemorrhagic telangiectasia (HHT) be treated? Yes. Although there is not yet a way to prevent the telangiectases or AVMs associated with HHT, most can be treated once they occur. Management includes surveillance for undiagnosed AVMs and treatment for identified complications such as nosebleeds, gastrointestinal bleeding, anemia, pulmonary AVMs, cerebral AVMs, and hepatic AVMs. Treatment of nosebleeds with humidification and nasal lubricants, laser ablation, septal dermoplasty, or estrogen-progesterone therapy can prevent anemia and allow individuals with HHT to pursue normal activities. Individuals with GI bleeding are treated with iron therapy to maintain hemoglobin concentration; endoscopic application of a heater probe, bicap, or laser; surgical removal of bleeding sites; and estrogen-progesterone therapy. Iron replacement and red blood cell transfusions are used to treat anemia. Pulmonary AVMs with feeding vessels that exceed 3.0 mm in diameter require occlusion. Cerebral AVMs greater than 1.0 cm in diameter are treated by surgery, embolotherapy, and/or stereotactic radiosurgery. The treatment of choice for hepatic AVMs is liver transplantation. Blood-thinning medications (anticoagulants) and anti-inflammatory agents should be avoided. Some patients may need to take antibiotics during simple dental or surgical procedures. Individual patients and their doctors should make decisions regarding these measures, as necessary. Surveillance includes annual evaluations for anemia and neurologic conditions and re-evaluation for pulmonary AVMs every one to two years during childhood and every five years thereafter. Women with HHT considering pregnancy are screened and treated for pulmonary AVMs; if pulmonary AVMs are discovered during pregnancy, they are treated during the second trimester.
What is (are) Lambert Eaton myasthenic syndrome ?
Lambert Eaton myasthenic syndrome (LEMS) is a disorder of the neuromuscular junction. The neuromuscular junction is the site where nerve cells meet muscle cells and help activate the muscles. This syndrome occurs when antibodies interfere with electrical impulses between the nerve and muscle cells. It may be associated with other autoimmune diseases, or more commonly coincide with or precede a diagnosis of cancer such as small cell lung cancer. Symptoms may include muscle weakness, a tingling sensation in the affected areas, fatigue, and dry mouth. Treatment of a underlying disorder or cancer is the first priority of treatment.
What are the symptoms of Lambert Eaton myasthenic syndrome ?
What are the symptoms of Lambert-Eaton myasthenic syndrome? Signs and symptoms of Lambert-Eaton myasthenic syndrome may include: Weakness or loss of movement that varies in severity: Difficulty climbing stairs Difficulty lifting objects Need to use hands to arise from sitting or lying positions Difficulty talking Difficulty chewing Drooping head Swallowing difficulty, gagging, or choking Vision changes: Blurry vision Double vision Difficulty maintaining a steady gaze Other symptoms may include blood pressure changes, dizziness upon rising, and dry mouth
What causes Lambert Eaton myasthenic syndrome ?
What causes Lambert Eaton myasthenic syndrome? Lambert Eaton myasthenic syndrome is the result of an autoimmune process which causes a disruption of electrical impulses between nerve cells and muscle fibers. In cases where Lambert Eaton myasthenic syndrome appears in association with cancer, the cause may be that the bodys attempt to fight the cancer inadvertently causes it to attack nerve fiber endings, especially the voltage-gated calcium channels found there. The trigger for the cases not associated with cancer is unknown.
What are the treatments for Lambert Eaton myasthenic syndrome ?
How might Lambert-Eaton myasthenic syndrome be treated? Medications and therapies used to treat Lambert-Eaton myasthenic syndrome may include anticholinesterase agents (e.g., Pyridostigmine), guanidine hydrochloride, plasmapheresis (where blood plasma is removed and replaced with fluid, protein, or donated plasma) or IV immunoglobulins, steroids (e.g., prednisone), azathioprine or cyclosporine, and/or 3,4-diaminopyridine. 3,4-diaminopyridine is available in Europe and may be available in the U.S. on a compassionate use basis. While there has been some evidence that either 3,4-diaminopyridine or IV immunoglobulin can improve muscle strength and nerve to muscle cell communication, the degree of benefit (i.e., how much symptoms are improved) still needs to be determined.
What is (are) Spinocerebellar ataxia autosomal recessive 7 ?
Spinocerebellar ataxia autosomal recessive 7, also called SCAR7, is a slowly progressive hereditary form of spinocerebellar ataxia. Symptoms of SCAR7 can include difficulty walking and writing, speech difficulties (dysarthria), limb ataxia, and a decrease in the size of a region of the brain called the cerebellum (cerebellar atrophy). Of the few reported cases in the literature, some patients also had eye involvement that included nystagmus (in voluntary eye movements) and saccadic pursuit eye movements. Out of 5 affected siblings examined in a large Dutch family, 2 became wheelchair-dependent late in life. The severity of the symptoms varies from mild to severe. SCAR7 is caused by mutations in the TPP1 gene and is inherited in an autosomal recessive manner.
What are the symptoms of Spinocerebellar ataxia autosomal recessive 7 ?
What are the signs and symptoms of Spinocerebellar ataxia autosomal recessive 7? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinocerebellar ataxia autosomal recessive 7. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Ataxia - Autosomal recessive inheritance - Babinski sign - Cerebellar atrophy - Clumsiness - Diplopia - Dysarthria - Gait ataxia - Hypermetric saccades - Hyperreflexia - Juvenile onset - Limb ataxia - Nystagmus - Postural tremor - Saccadic smooth pursuit - Slow progression - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Ichthyosis-mental retardation syndrome with large keratohyalin granules in the skin ?
What are the signs and symptoms of Ichthyosis-mental retardation syndrome with large keratohyalin granules in the skin? The Human Phenotype Ontology provides the following list of signs and symptoms for Ichthyosis-mental retardation syndrome with large keratohyalin granules in the skin. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Generalized ichthyosis - Intellectual disability - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of PEHO syndrome ?
What are the signs and symptoms of PEHO syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for PEHO syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of eye movement 90% Abnormality of movement 90% Abnormality of the palate 90% Cerebral cortical atrophy 90% Cognitive impairment 90% EEG abnormality 90% Epicanthus 90% External ear malformation 90% Full cheeks 90% Hyperreflexia 90% Macrotia 90% Malar flattening 90% Muscular hypotonia 90% Narrow forehead 90% Open mouth 90% Optic atrophy 90% Seizures 90% Short nose 90% Sleep disturbance 90% Tapered finger 90% Visual impairment 90% Anteverted nares 50% Aplasia/Hypoplasia of the cerebellum 50% Edema of the lower limbs 50% Gingival overgrowth 50% Hydrocephalus 50% Limitation of joint mobility 50% Microcephaly 50% Palpebral edema 50% Porencephaly 50% Recurrent respiratory infections 50% Ventriculomegaly 50% Abnormality of the hand - Autosomal recessive inheritance - Cerebellar atrophy - Developmental stagnation - Edema - Feeding difficulties in infancy - Hypsarrhythmia - Infantile encephalopathy - Intellectual disability, profound - Neuronal loss in central nervous system - Peripheral dysmyelination - Progressive microcephaly - Retrognathia - Severe muscular hypotonia - Tented upper lip vermilion - Undetectable visual evoked potentials - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Mucopolysaccharidosis type IVA ?
Mucopolysaccharidosis type IVA (MPS IVA, also called Morquio syndrome, type A) is a metabolic condition that primarily affects the skeleton. The severity, age of onset, and associated symptoms vary significantly from person to person and range from a severe and rapidly progressive, early-onset form to a slowly progressive, later-onset form. The severe form is usually diagnosed between ages 1 and 3, while the milder form may not become evident until late childhood or adolescence. Signs and symptoms include various skeletal abnormalities such as short stature, knock knees, pectus carinatum, and malformations of the spine, hips and wrists. Affected people may also experience involvement of other organ systems such as respiratory problems, valvular heart disease, hearing impairment, corneal clouding, dental abnormalities, hepatomegaly, and spinal cord compression. MPS IVA is caused by changes (mutations) in the GALNS gene and is inherited in an autosomal recessive manner. Treatment is based on the signs and symptoms present in each person.
What are the symptoms of Mucopolysaccharidosis type IVA ?
What are the signs and symptoms of Mucopolysaccharidosis type IVA? The Human Phenotype Ontology provides the following list of signs and symptoms for Mucopolysaccharidosis type IVA. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of epiphysis morphology 90% Abnormality of the metaphyses 90% Abnormality of the ribs 90% Delayed skeletal maturation 90% Gait disturbance 90% Genu valgum 90% Hearing impairment 90% Joint hypermobility 90% Mucopolysacchariduria 90% Opacification of the corneal stroma 90% Pectus carinatum 90% Reduced bone mineral density 90% Short neck 90% Short stature 90% Short thorax 90% Abnormality of dental enamel 50% Abnormality of the heart valves 50% Abnormality of the hip bone 50% Anteverted nares 50% Carious teeth 50% Coarse facial features 50% Hernia 50% Hyperlordosis 50% Joint dislocation 50% Kyphosis 50% Platyspondyly 50% Scoliosis 50% Spinal canal stenosis 50% Wide mouth 50% Cognitive impairment 7.5% Macrocephaly 7.5% Autosomal recessive inheritance - Cervical myelopathy - Cervical subluxation - Chondroitin sulfate excretion in urine - Constricted iliac wings - Coxa valga - Disproportionate short-trunk short stature - Epiphyseal deformities of tubular bones - Flaring of rib cage - Grayish enamel - Hepatomegaly - Hypoplasia of the odontoid process - Inguinal hernia - Joint laxity - Juvenile onset - Keratan sulfate excretion in urine - Mandibular prognathia - Metaphyseal widening - Osteoporosis - Ovoid vertebral bodies - Pointed proximal second through fifth metacarpals - Prominent sternum - Recurrent upper respiratory tract infections - Restrictive lung disease - Ulnar deviation of the wrist - Widely spaced teeth - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Marfan syndrome ?
Marfan syndrome is a disorder of the connective tissue. Connective tissue provides strength and flexibility to structures throughout the body such as bones, ligaments, muscles, walls of blood vessels, and heart valves. Marfan syndrome affects most organs and tissues, especially the skeleton, lungs, eyes, heart, and the large blood vessel that distributes blood from the heart to the rest of the body (the aorta). It is caused by mutations in the FBN1 gene, which provides instructions for making a protein called fibrillin-1. Marfan syndrome is inherited in an autosomal dominant pattern. At least 25% of cases are due to a new mutation. Treatment is symptomatic and supportive.
What are the symptoms of Marfan syndrome ?
What are the signs and symptoms of Marfan syndrome? The signs and symptoms of Marfan syndrome vary widely in severity, timing of onset, and rate of progression. Affected individuals often are tall and lean, have elongated fingers and toes (arachnodactyly), and have an arm span that exceeds body height. Other common features include unusually flexible joints, a long and narrow face, a highly arched roof of the mouth and crowded teeth, an abnormal curvature of the spine (scoliosis), and either a sunken chest (pectus excavatum) or a protruding chest (pectus carinatum). About half of people with Marfan syndrome have a dislocated lens (ectopia lentis) in one or both eyes, and most have some degree of nearsightedness (myopia). Clouding of the lens (cataract) may occur in mid adulthood, and increased pressure within the eye (glaucoma) occurs more frequently than in people without Marfan syndrome. Most people with Marfan syndrome have abnormalities of the heart and the aorta. Leaks in valves that control blood flow through the heart can cause shortness of breath, fatigue, and an irregular heartbeat felt as skipped or extra beats (palpitations). If leakage occurs, it usually affects the mitral valve, which is a valve between two chambers of the heart, or the aortic valve that regulates blood flow from the heart into the aorta. The first few inches of the aorta can weaken and stretch, which may lead to a bulge in the blood vessel wall (an aneurysm). The increased size of the aorta may cause the aortic valve to leak, which can lead to a sudden tearing of the layers in the aorta wall (aortic dissection). Aortic aneurysm and dissection can be life threatening. The Human Phenotype Ontology provides the following list of signs and symptoms for Marfan syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Arachnodactyly 90% Dilatation of the ascending aorta 90% Disproportionate tall stature 90% Muscular hypotonia 90% Pes planus 90% Skeletal muscle atrophy 90% Striae distensae 90% Aneurysm 50% Arthralgia 50% Decreased body weight 50% Dental malocclusion 50% Dural ectasia 50% Hypoplasia of the zygomatic bone 50% Joint hypermobility 50% Myopia 50% Narrow face 50% Pectus excavatum 50% Protrusio acetabuli 50% Scoliosis 50% Sleep disturbance 50% Visual impairment 50% Abnormality of the aortic valve 7.5% Abnormality of the endocardium 7.5% Aortic dissection 7.5% Arterial dissection 7.5% Attention deficit hyperactivity disorder 7.5% Chest pain 7.5% Cleft palate 7.5% Congestive heart failure 7.5% Dolichocephaly 7.5% Ectopia lentis 7.5% Flat cornea 7.5% Glaucoma 7.5% Hernia of the abdominal wall 7.5% Kyphosis 7.5% Limitation of joint mobility 7.5% Meningocele 7.5% Myalgia 7.5% Reduced bone mineral density 7.5% Retinal detachment 7.5% Emphysema 5% Esotropia 5% Exotropia 5% Aortic regurgitation - Aortic root dilatation - Ascending aortic aneurysm - Autosomal dominant inheritance - Cataract - Decreased muscle mass - Decreased subcutaneous fat - Deeply set eye - Dental crowding - Flexion contracture - Genu recurvatum - Hammertoe - High palate - Hypoplasia of the iris - Incisional hernia - Increased axial globe length - Kyphoscoliosis - Long face - Malar flattening - Medial rotation of the medial malleolus - Mitral regurgitation - Mitral valve prolapse - Narrow palate - Overgrowth - Pectus carinatum - Pes cavus - Pneumothorax - Premature calcification of mitral annulus - Premature osteoarthritis - Pulmonary artery dilatation - Retrognathia - Spondylolisthesis - Tall stature - Tricuspid valve prolapse - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Is Marfan syndrome inherited ?
How is Marfan syndrome inherited? Marfan syndrome is inherited in an autosomal dominant manner. All individuals inherit 2 copies of each gene. In autosomal dominant conditions, an individual only has to have 1 mutation in the gene to develop the condition. The mutation can be inherited from a parent, or can happen by chance for the first time in an individual. Each child of an individual with Marfan syndrome has a 50% chance of inheriting the mutation and the disorder. Offspring who inherit the mutation will have Marfan syndrome, although they could be more or less severely affected than their parent.
What is (are) Chromosome 4q deletion ?
Chromosome 4q deletion is a chromosome abnormality that affects many different parts of the body. People with this condition are missing genetic material located on the long arm (q) of chromosome 4 in each cell. The severity of the condition and the associated signs and symptoms vary based on the size and location of the deletion and which genes are involved. Common features shared by many people with this deletion include distinctive craniofacial features, skeletal abnormalities, heart defects, intellectual disability, developmental delay, and short stature. Most cases are not inherited, although affected people can pass the deletion on to their children. Treatment is based on the signs and symptoms present in each person.
What are the symptoms of Chromosome 4q deletion ?
What are the signs and symptoms of chromosome 4q deletion? The signs and symptoms of chromosome 4q deletion vary significantly depending on the size and location of the deletion and which genes are involved. Common features that may be shared by affected people include: Distinctive craniofacial features such as a depressed nasal bridge, cleft lip/palate, and micrognathia Skeletal abnormalities including hip dysplasia and malformations of the fingers, toes, or limbs (arms/legs) Heart defects and/or arrhythmias Hypotonia (reduced muscle tone) Seizures Short stature Developmental delay Intellectual disability Metabolic disorders Gastrointestinal problems Kidney abnormalities
What causes Chromosome 4q deletion ?
What causes chromosome 4q deletion? People with chromosome 4q deletion are missing genetic material located on the long arm (q) of chromosome 4 in each cell. Scientists suspect that many of the features seen in people affected by this condition are caused by the deletion and/or disruption of certain genes found on 4q. The severity of the condition and the associated signs and symptoms vary depending on the size and location of the deletion and which genes are involved. For example, deletion of the following genes may contribute to the features seen in some affected people: BMP3 - skeletal abnormalities and short stature SEC31A - distinctive craniofacial features PKD2 - kidney abnormalities GRID2, NEUROG2 - neurological problems such as seizures, hypotonia, and delayed motor development (i.e. sitting up, walking, etc) ANK2, HAND2 - heart defects and/or arrhythmias FGF2 - limb (arms and legs) abnormalities Researchers are working to learn more about the other genes on 4q that may contribute to the features seen in people with a chromosome 4q deletion.
Is Chromosome 4q deletion inherited ?
How is chromosome 4q deletion inherited? Chromosome 4q deletion is usually not inherited. The deletion often occurs sporadically as a random event during the formation of the egg or sperm. In this case, a person would have no family history of the condition but could pass the deletion on to children. Rarely, this deletion is passed down from parent to child. However, the symptoms and severity can vary between family members.
How to diagnose Chromosome 4q deletion ?
How is chromosome 4q deletion diagnosed? There are several different specialized tests that can be used to diagnose a chromosome 4q deletion. These include: Karyotype - a karyotype is a laboratory test that produces an image of a person's chromosomes. This test can be used to diagnose large deletions. FISH - a laboratory technique that is used to detect and locate a specific DNA sequence on a chromosome. During FISH, a chromosome is exposed to a small DNA sequence called a probe that has a fluorescent molecule attached to it. The probe sequence binds to its corresponding sequence on the chromosome. This test can be used in combination with karyotyping for deletions that are too small to be seen on karyotype, alone. However, FISH is only useful if the person ordering the test suspects there is a deletion of a specific region of 4q. Array CGH - a technology that detects deletions that are too small to be seen on karyotype.
What are the treatments for Chromosome 4q deletion ?
How might chromosome 4q deletion be treated? Because chromosome 4q deletion affects many different systems of the body, medical management is often provided by a team of doctors and other healthcare professionals. Treatment for this deletion varies based on the signs and symptoms present in each person. For example, babies with congenital heart defects and certain skeletal abnormalities may require surgery. Children with bone or muscle problems and/or delayed motor milestones (i.e. walking) may be referred for physical or occupational therapy. Certain medications may be prescribed to treat seizures. Special education services are often necessary for children with intellectual disability. Please speak to your healthcare provider if you have any questions about your personal medical management plan.
What are the symptoms of Midphalangeal hair ?
What are the signs and symptoms of Midphalangeal hair? The Human Phenotype Ontology provides the following list of signs and symptoms for Midphalangeal hair. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the hair - Autosomal dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Microcephaly deafness syndrome ?
What are the signs and symptoms of Microcephaly deafness syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Microcephaly deafness syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cognitive impairment 90% Epicanthus 90% Facial asymmetry 90% Low-set, posteriorly rotated ears 90% Microcephaly 90% Sensorineural hearing impairment 90% Abnormality of the palate 50% Neurological speech impairment 50% Preauricular skin tag 50% Short stature 50% Autosomal dominant inheritance - Cupped ear - Hearing impairment - Intellectual disability - Prominent glabella - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Plasma cell leukemia ?
Plasma cell leukemia (PCL) is a rare and aggressive form of multiple myeloma that involves high levels of plasma cells circulating in the peripheral blood. The signs and symptoms of PCL include aggressive clinical features, such as extramedullary disease, bone marrow failure, advanced stage disease and expression of distinct immunophenotypic markers. Different types of treatments are available for patients with PCL. Some treatments are standard (the currently used treatment), and some are being tested in clinical trials. For detailed information on the available treatment options, please visit the following link. http://www.cancer.gov/cancertopics/pdq/treatment/myeloma/Patient/page4
What are the symptoms of Agammaglobulinemia, non-Bruton type ?
What are the signs and symptoms of Agammaglobulinemia, non-Bruton type? The Human Phenotype Ontology provides the following list of signs and symptoms for Agammaglobulinemia, non-Bruton type. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Agammaglobulinemia - Autosomal recessive inheritance - B lymphocytopenia - Bronchiectasis - Conjunctivitis - Crohn's disease - Diarrhea - Failure to thrive - Infantile onset - Neutropenia - Recurrent bacterial infections - Recurrent enteroviral infections - Recurrent otitis media - Recurrent pneumonia - Recurrent sinusitis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Cerebral sclerosis similar to Pelizaeus-Merzbacher disease ?
What are the signs and symptoms of Cerebral sclerosis similar to Pelizaeus-Merzbacher disease? The Human Phenotype Ontology provides the following list of signs and symptoms for Cerebral sclerosis similar to Pelizaeus-Merzbacher disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of metabolism/homeostasis - Abnormality of the nervous system - Autosomal recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Inclusion body myositis ?
Inclusion body myositis (IBM) is an inflammatory myopathy that is characterized by chronic, progressive muscle inflammation and muscle weakness. Symptoms usually begin after the age of 50, although the condition can occur earlier. The onset of muscle weakness usually occurs over months or years. This condition affects both the proximal (close to the trunk of the body) and distal (further away from the trunk) muscles. There is currently no effective treatment for IBM. The cause is unclear in most cases, but it can sometimes be inherited.
What are the symptoms of Inclusion body myositis ?
What are the signs and symptoms of Inclusion body myositis? The Human Phenotype Ontology provides the following list of signs and symptoms for Inclusion body myositis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autoimmunity 90% EMG abnormality 90% Skeletal muscle atrophy 90% Feeding difficulties in infancy 50% Myalgia 7.5% Autosomal dominant inheritance - Dysphagia - Hyporeflexia - Inflammatory myopathy - Phenotypic variability - Proximal muscle weakness - Rimmed vacuoles - Slow progression - Sporadic - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Cataract microcornea syndrome ?
What are the signs and symptoms of Cataract microcornea syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract microcornea syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cataract 90% Microcornea 90% Myopia 50% Corneal dystrophy 7.5% Iris coloboma 7.5% Nystagmus 7.5% Opacification of the corneal stroma 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Brody myopathy ?
Brody disease is a type of myopahty or "disease of muscle." Signs and symptoms include difficulty relaxing muscles and muscle stiffness following exercise. The condition tends to be inherited in an autosomal recessive fashion. Some cases of Brody disease are caused by mutations in a gene called ATP2A1, for other cases the underlying genetic defect has not been identified.
What are the symptoms of Brody myopathy ?
What are the signs and symptoms of Brody myopathy? Symptoms of Brody disease typically begin in childhood. Children with this condition may have a hard time keeping up with their peers in physical activities. They have a difficult time relaxing muscles, first in their arms and legs, but then in their face and trunk. They may also have difficulty relaxing their eyelids and grip. These muscle symptoms worsen with exercise and exposure to cold weather. In people with Brody disease, the term pseudomyotonia is used to describe these muscle symptoms. The term myotonia refers to muscle stiffness or an inability to relax the muscles and can be evidenced by abnormal electromyography (EMG) results. In Brody disease the EMG results are normal, even though the person show signs of the muscle stiffness. Because of the normal EMG results, the word pseudo-myotonia is used. In addition to the pseudomyotonia, people with Brody disease sometimes develop myoglobinuria. Myoglobinuria is the abnormal breakdown of the muscle protein, myoglobin. Click here to learn more about testing for myoglobinuria. People with Brody disease do not tend to have percussion myotonia. A doctor may test for percussion myotonia by mildly tapping on a muscle and watching how the muscle responds. Percussion myotonia is a symptom in other muscle disorders. The Human Phenotype Ontology provides the following list of signs and symptoms for Brody myopathy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Muscle cramps - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Brody myopathy ?
What causes Brody disease? Brody disease can be caused by mutations in the gene ATP2A1. In general, genes contain the information needed to make functional molecules called proteins. These proteins are required for our bodies cells (and ultimately tissues, like our muscles) to work correctly. Gene mutations can result in faulty proteins. The ATP2A1 gene tells the body how to make a protein called SERCA Ca(2+)-ATPase. This protein is involved in moving calcium around in the cell, which is important for normal muscle contraction. Mutations in this gene results in problems with calcium transportation in the cell, and ultimately problems with muscle contraction. Not all people with Brody disease have mutations in the ATP2A1 gene. There are likely other gene mutations, that have not yet been identified, that can cause this disease.
How to diagnose Brody myopathy ?
How is Brody disease diagnosed? Brody disease is suspected in people with the characteristic symptoms of this disorder (e.g., peudomyotonia, myoglobinuria etc...). In addition, people with this disease may have normal or slightly elevated creatine kinase levels. Click here to learn more about creatine kinase testing. A careful evaluation of muscle tissue samples obtained from muscle biopsy shows type 2 A and B atrophy with angulated fibers. Also, biochemical and immunological testing of the activity of certain proteins in the cell (i.e., sarcoplasmic reticulum Ca ATPase) can also help confirm the diagnosis.
What are the treatments for Brody myopathy ?
How might Brody disease be treated? There have been case reports describing treatment of Brody disease with the muscle relaxant, dantrolene and with calcium channel blockers with varying success.
What is (are) X-linked sideroblastic anemia ?
X-linked sideroblastic anemia is an inherited disorder that prevents developing red blood cells (erythroblasts) from making enough hemoglobin. People with X-linked sideroblastic anemia have mature red blood cells that are smaller than normal (microcytic) and appear pale (hypochromic) because of the shortage of hemoglobin. This disorder also leads to an abnormal accumulation of iron in red blood cells. The iron-loaded erythroblasts, which are present in bone marrow, are called ring sideroblasts. These abnormal cells give the condition its name. The signs and symptoms of X-linked sideroblastic anemia result from a combination of reduced hemoglobin and an overload of iron. They range from mild to severe and most often appear in young adulthood. Common features include fatigue, dizziness, a rapid heartbeat, pale skin, and an enlarged liver and spleen (hepatosplenomegaly). Over time, severe medical problems such as heart disease and liver damage (cirrhosis) can result from the buildup of excess iron in these organs. X-linked sideroblastic anemia is caused by mutation in the ALAS2 gene. In rare cases, mutations are found in both the HFE gene and the ALAS2 gene, resulting in a more severe form of X-linked sideroblastic anemia. X-linked sideroblastic anemia is inherited in an X-linked recessive pattern.
What are the symptoms of X-linked sideroblastic anemia ?
What are the signs and symptoms of X-linked sideroblastic anemia? The Human Phenotype Ontology provides the following list of signs and symptoms for X-linked sideroblastic anemia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Anemia 90% Abnormality of the cardiovascular system 7.5% Abnormality of the spleen 7.5% Irregular hyperpigmentation 7.5% Respiratory insufficiency 7.5% Type II diabetes mellitus 7.5% Hypochromic microcytic anemia - Macrocytic anemia - Sideroblastic anemia - Variable expressivity - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Duchenne muscular dystrophy ?
Duchenne muscular dystrophy (DMD) is a rapidly progressive form of muscular dystrophy that occurs primarily in boys. It is caused by a mutation in a gene, called the DMD gene, which encodes the muscle protein dystrophin. Boys with Duchenne muscular dystrophy do not make the dystrophin protein in their muscles. Duchenne mucular dystrophy is inherited in an X-linked recessive fashion; however, it may also occur in people from families without a known family history of the condition. Individuals who have DMD have progressive loss of muscle function and weakness, which begins in the lower limbs. In addition to the skeletal muscles used for movement, DMD may also affect the muscles of the heart. There is no known cure for Duchenne muscular dystrophy. Treatment is aimed at control of symptoms to maximize the quality of life.
What are the symptoms of Duchenne muscular dystrophy ?
What are the signs and symptoms of Duchenne muscular dystrophy? The Human Phenotype Ontology provides the following list of signs and symptoms for Duchenne muscular dystrophy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Arrhythmia - Calf muscle pseudohypertrophy - Childhood onset - Congestive heart failure - Dilated cardiomyopathy - Elevated serum creatine phosphokinase - Flexion contracture - Gowers sign - Hyperlordosis - Hyporeflexia - Hypoventilation - Intellectual disability, mild - Muscular dystrophy - Muscular hypotonia - Respiratory failure - Scoliosis - Waddling gait - X-linked recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Is Duchenne muscular dystrophy inherited ?
How do people inherit Duchenne and Becker muscular dystrophy? Duchenne and Becker muscular dystrophy are inherited in an X-linked recessive pattern. A condition is considered X-linked if the mutated gene that causes the disorder is located on the X chromosome, one of the two sex chromosomes. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), a mutation must be present in both copies of the gene to cause the disorder. Males are affected by X-linked recessive disorders much more frequently than females. A striking characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. In about two thirds of cases, an affected male inherits the mutation from a mother who carries an altered copy of the DMD gene. The other one third of cases probably result from new mutations in the gene. In X-linked recessive inheritance, a female with one mutated copy of the gene in each cell is called a carrier. She can pass on the altered gene, but usually does not experience signs and symptoms of the disorder. Occasionally, however, females who carry a DMD mutation may have muscle weakness and cramping. These symptoms are typically milder than the severe muscle weakness and atrophy seen in affected males. Females who carry a DMD mutation also have an increased risk of developing heart abnormalities including dilated cardiomyopathy.
How to diagnose Duchenne muscular dystrophy ?
How is Duchenne muscular dystrophy (DMD) diagnosed? Duchenne muscular dystrophy (DMD) is suspected and diagnosed when the following clinical findings are found: a positive family history of DMD, more men affected that women in a family, progressive muscle weakness which is usually greater in the proximal muscles (closest to the trunk of the body) than distal muscles (those farthest away from the hips and shoulders such as those in the hands, feet, lower arms or lower legs), symptoms before the age of 5 years old and wheel chair dependency before age 13. Testing for DMD includes: a blood test which measures the levels of serum creatine phosphokinase (CPK); electromyography which is used to distinguish conditions that only impact the muscles (myotonic) from those that involve that brain and muscles (neurogenic); a skeletal muscle biopsy which is used to detect the presence of specific proteins with a visible label (immunohistochemistry) and molecular genetic testing for deletions, duplications, rearrangements, etc. of genetic material.
What are the treatments for Duchenne muscular dystrophy ?
How might Duchenne muscular dystrophy be treated? There is no known cure for Duchenne muscular dystrophy (DMD). Treatment is aimed at the control of symptoms to maximize the quality of life. Individuals with DMD often experience dilated cardiomyopathy (the heart becomes larger and weaker). This can be treated with medications and in severe cases a heart transplant may be necessary. Assistive devices for breathing difficulties may be needed, especially at night. Physical activity is encouraged for individuals with Duchenne muscular dystrophy. Physical inactivity (such as bed rest) can worsen the muscle disease. Physical therapy may be helpful to maintain muscle strength and function. Orthopedic devices (such as braces and wheelchairs) may improve the ability to move and take care of oneself. Steroids are usually given to individuals with Duchenne muscular dystrophy to help improve the strength and function of muscles. There are a few different steroids that can be used to treat DMD: Prednisone is a steroid that has been shown to extend the ability to walk by 2 to 5 years. However, the possible side effects of prednisone include weight gain, high blood pressure, behavior changes, and delayed growth. Deflazacort (another form of prednisone), is used in Europe and believed to have fewer side effects. Oxandrolone, a medication used in a research study, also has similar benefits to prednisone, but with fewer side effects. Cyclosporine has also been used as a treatment for DMD, and has improved muscle function in children. Although, its use is controversial because it can cause myopathy, which is a muscle disease that causes muscle weakness. There are several other therapies that are also being researched, including exon skipping drugs, coenzyme Q10, idebenone, glutamine, and pentoxifylline.
What is (are) Polyhydramnios, megalencephaly, and symptomatic epilepsy syndrome ?
Polyhydramnios, megalencephaly, and symptomatic epilepsy syndrome (PMSE syndrome) is characterized by excessive accumulation of amniotic fluid that surrounds the baby in the uterus during pregnancy (polyhydramnios), abnormally large, heavy, and usually malfunctioning brain (megalencephaly), seizures and intellectual disability. Some patients also have heart problems, diabetes insipidus, kidney problems and leukemia. It is caused by a mutation in the LYK5 gene. Seizures are difficult to treat and there is ongoing research for more effective medication.
What are the symptoms of Polyhydramnios, megalencephaly, and symptomatic epilepsy syndrome ?
What are the signs and symptoms of Polyhydramnios, megalencephaly, and symptomatic epilepsy syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Polyhydramnios, megalencephaly, and symptomatic epilepsy syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Hyperplasia of midface 16/16 Hypertelorism 16/16 Large forehead 16/16 Long face 16/16 Muscular hypotonia 16/16 Polyhydramnios 16/16 Thick lower lip vermilion 16/16 Thick upper lip vermilion 16/16 Wide mouth 16/16 Wide nasal bridge 16/16 Macrocephaly 15/16 Premature birth 15/16 Atria septal defect 4/16 Diabetes insipidus 2/16 Nephrocalcinosis 2/16 Autosomal recessive inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Oculodentodigital dysplasia ?
Oculodentodigital dysplasia is a condition that affects many parts of the body, particularly the eyes (oculo-), teeth (dento-), and fingers (digital). The condition is caused by mutations in the GJA1 gene. Most cases are inherited in an autosomal dominant pattern. Some cases are caused by a new mutation in the gene. A small number of cases follow an autosomal recessive pattern of inheritance. Management is multidisciplinary and based on specific symptoms. Early diagnosis is critical for prevention and treatment.
What are the symptoms of Oculodentodigital dysplasia ?
What are the signs and symptoms of Oculodentodigital dysplasia? Individuals with oculodentodigital dysplasia commonly have small eyes (microphthalmia) and other eye abnormalities that can lead to vision loss. They also frequently have tooth abnormalities, such as small or missing teeth, weak enamel, multiple cavities, and early tooth loss. Other common features of this condition include a thin nose and webbing of the skin (syndactyly) between the fourth and fifth fingers. Less common features of oculodentodigital dysplasia include sparse hair growth (hypotrichosis), brittle nails, an unusual curvature of the fingers (camptodactyly), syndactyly of the toes, small head size (microcephaly), and an opening in the roof of the mouth (cleft palate). Some affected individuals experience neurological problems such as a lack of bladder or bowel control, difficulty coordinating movements (ataxia), abnormal muscle stiffness (spasticity), hearing loss, and impaired speech (dysarthria). A few people with oculodentodigital dysplasia also have a skin condition called palmoplantar keratoderma. Palmoplantar keratoderma causes the skin on the palms and the soles of the feet to become thick, scaly, and calloused. Some features of oculodentodigital dysplasia are evident at birth, while others become apparent with age. The Human Phenotype Ontology provides the following list of signs and symptoms for Oculodentodigital dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of dental enamel 90% Anteverted nares 90% Broad columella 90% Camptodactyly of finger 90% Carious teeth 90% Cleft palate 90% Clinodactyly of the 5th finger 90% Finger syndactyly 90% Microcornea 90% Narrow nasal bridge 90% Premature loss of primary teeth 90% Reduced number of teeth 90% Toe syndactyly 90% Underdeveloped nasal alae 90% Abnormal cortical bone morphology 50% Abnormal hair quantity 50% Abnormality of the fingernails 50% Abnormality of the metaphyses 50% Abnormality of the urinary system 50% Aplasia/Hypoplasia of the cerebellum 50% Broad alveolar ridges 50% Cataract 50% Cerebral calcification 50% Cognitive impairment 50% Conductive hearing impairment 50% Craniofacial hyperostosis 50% External ear malformation 50% Gait disturbance 50% Glaucoma 50% Hemiplegia/hemiparesis 50% High forehead 50% Hypermetropia 50% Hyperreflexia 50% Hypertelorism 50% Hypertonia 50% Hypotelorism 50% Incoordination 50% Mandibular prognathia 50% Median cleft lip 50% Muscle weakness 50% Myopia 50% Neurological speech impairment 50% Optic atrophy 50% Seizures 50% Short nose 50% Slow-growing hair 50% Visual impairment 50% Abnormal diaphysis morphology 7.5% Abnormal form of the vertebral bodies 7.5% Abnormality of the clavicle 7.5% Aplasia/Hypoplasia of the iris 7.5% Arrhythmia 7.5% Blepharophimosis 7.5% Brachydactyly syndrome 7.5% Deeply set eye 7.5% Epicanthus 7.5% Fine hair 7.5% Hypoglycemia 7.5% Madelung deformity 7.5% Non-midline cleft lip 7.5% Nystagmus 7.5% Palmoplantar keratoderma 7.5% Preaxial hand polydactyly 7.5% Short hallux 7.5% Strabismus 7.5% Taurodontia 7.5% Umbilical hernia 7.5% Upslanted palpebral fissure 7.5% Ventricular septal defect 7.5% Abnormality of the pinna 5% Atria septal defect 5% Neurogenic bladder 5% 3-4 toe syndactyly - 4-5 finger syndactyly - Ataxia - Autosomal dominant inheritance - Basal ganglia calcification - Cleft upper lip - Clinodactyly - Cubitus valgus - Dry hair - Dysarthria - Fragile nails - Hip dislocation - Hyperactive deep tendon reflexes - Hypoplasia of dental enamel - Intellectual disability - Joint contracture of the 5th finger - Microcephaly - Microdontia - Microphthalmia - Paraparesis - Premature loss of teeth - Selective tooth agenesis - Short middle phalanx of the 5th finger - Short palpebral fissure - Sparse hair - Spasticity - Tetraparesis - Thin anteverted nares - Vertebral hyperostosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Merlob Grunebaum Reisner syndrome ?
What are the signs and symptoms of Merlob Grunebaum Reisner syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Merlob Grunebaum Reisner syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Duplication of thumb phalanx 90% Finger syndactyly 90% Opposable triphalangeal thumb 90% Preaxial hand polydactyly 90% Triphalangeal thumb 90% Duplication of phalanx of hallux 75% Preaxial foot polydactyly 75% Abnormality of the metacarpal bones 50% Postaxial hand polydactyly 50% Toe syndactyly 50% Postaxial foot polydactyly 33% Syndactyly 33% Autosomal dominant inheritance - Complete duplication of distal phalanx of the thumb - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Ectopia pupillae ?
What are the signs and symptoms of Ectopia pupillae? The Human Phenotype Ontology provides the following list of signs and symptoms for Ectopia pupillae. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Ectopia pupillae - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Achondroplasia and Swiss type agammaglobulinemia ?
What are the signs and symptoms of Achondroplasia and Swiss type agammaglobulinemia? The Human Phenotype Ontology provides the following list of signs and symptoms for Achondroplasia and Swiss type agammaglobulinemia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cellular immunodeficiency 90% Lymphopenia 90% Recurrent respiratory infections 90% Fine hair 50% Reduced bone mineral density 50% Short stature 50% Abnormality of the fibula 7.5% Abnormality of the pancreas 7.5% Aganglionic megacolon 7.5% Anemia 7.5% Cognitive impairment 7.5% Hernia of the abdominal wall 7.5% Hypopigmentation of hair 7.5% Malabsorption 7.5% Pectus excavatum 7.5% Abnormality of the thorax - Agammaglobulinemia - Autosomal recessive inheritance - Death in childhood - Hypoplasia of the thymus - Metaphyseal chondrodysplasia - Severe combined immunodeficiency - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Desmoplastic infantile ganglioglioma ?
Desmoplastic infantile gangliomas (DIGs) are rare brain tumors that are normally located in the frontal or parietal lobes of the brain. They are usually diagnosed before 18 months of age with most infants presenting with a short duration of symptoms. Although seizures are not commonly observed, a bulging fontanelle, rapid head growth, vomiting, and a sunset sign are usually noted. The standard treatment for DIGs is surgical resection (surgical procedure in which the portion of the brain with the tumor is removed).
What are the symptoms of Desmoplastic infantile ganglioglioma ?
What signs and symptoms are associated with desmoplastic infantile gangliomas? Most infants with DIGs do not have seizures; however, they usually have a bulging fontanelle, rapid head growth, sunset sign, and vomiting.
How to diagnose Desmoplastic infantile ganglioglioma ?
How are desmoplastic infantile gangliomas diagnosed? In addition to detecting the signs and symptoms commonly seen in DIGs, head CT scans and MRIs may reveal the presence of this type of brain tumor.
What are the treatments for Desmoplastic infantile ganglioglioma ?
What treatment is available for desmoplastic infantile gangliomas? Surgical resection (removal of the area of the brain with the tumor) has been the standard treatment reported in the medical literature. The size of the resection is probably based on the size of the tumor, although the extent of the resection is not documented for all cases reported in the medical literature. Adjuvant therapy is generally not performed when a gross total resection can be performed. When total resection is not possible, some of suggested chemotherapy, as the effects of radiation on extremely young children may be harmful.
What are the symptoms of Axial osteomalacia ?
What are the signs and symptoms of Axial osteomalacia? The Human Phenotype Ontology provides the following list of signs and symptoms for Axial osteomalacia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Elevated serum creatine phosphokinase - Increased bone mineral density - Myopathy - Osteomalacia - Polycystic liver disease - Proximal muscle weakness - Renal cyst - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Spinal muscular atrophy type 3 ?
What are the signs and symptoms of Spinal muscular atrophy type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Spinal muscular atrophy type 3. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Areflexia of lower limbs - Autosomal recessive inheritance - Degeneration of anterior horn cells - EMG abnormality - Hand tremor - Hyporeflexia - Limb fasciculations - Muscle cramps - Muscle weakness - Progressive - Spinal muscular atrophy - Tongue fasciculations - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Autosomal dominant intermediate Charcot-Marie-Tooth disease type F ?
What are the signs and symptoms of Autosomal dominant intermediate Charcot-Marie-Tooth disease type F? The Human Phenotype Ontology provides the following list of signs and symptoms for Autosomal dominant intermediate Charcot-Marie-Tooth disease type F. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Axonal regeneration - Distal sensory impairment - Hammertoe - Hyporeflexia - Onion bulb formation - Pes cavus - Slow progression - Steppage gait - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Viljoen Kallis Voges syndrome ?
What are the signs and symptoms of Viljoen Kallis Voges syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Viljoen Kallis Voges syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of calvarial morphology 90% Abnormality of the palate 90% Abnormality of thumb phalanx 90% Cognitive impairment 90% Hypertonia 90% Hypoplasia of the zygomatic bone 90% Joint hypermobility 90% Low-set, posteriorly rotated ears 90% Macrotia 90% Microcephaly 90% Prominent nasal bridge 90% Scoliosis 90% Short stature 90% Cataract 50% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Cobb syndrome ?
What are the signs and symptoms of Cobb syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Cobb syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Arteriovenous malformation 90% Arthralgia 90% Bone pain 90% Hemiplegia/hemiparesis 90% Hyperreflexia 90% Lymphangioma 90% Morphological abnormality of the central nervous system 90% Visceral angiomatosis 90% Hyperkeratosis 50% Multiple lipomas 50% Abnormality of the urinary system 7.5% Congestive heart failure 7.5% Gangrene 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Duane syndrome type 3 ?
Duane syndrome type 3 is a disorder of eye movement. The affected eye, or eyes, has limited ability to move both inward toward the nose and outward toward the ears. The eye opening narrows and the eyeball pulls in when looking inward toward the nose. About 15 percent of all cases of Duane syndrome are type 3. Most cases occur without other signs and symptoms. In most people with Duane syndrome type 3, the cause is unknown; but it can sometimes be caused by mutations in the CHN1 gene and inherited in an autosomal dominant fashion.
What are the symptoms of Duane syndrome type 3 ?
What are the signs and symptoms of Duane syndrome type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Duane syndrome type 3. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Ophthalmoparesis 90% Strabismus 90% Anteverted nares 50% Blepharophimosis 50% Deeply set eye 50% Abnormal form of the vertebral bodies 7.5% Abnormal localization of kidney 7.5% Abnormality of the pupil 7.5% Aplasia/Hypoplasia of the iris 7.5% Aplasia/Hypoplasia of the radius 7.5% Aplasia/Hypoplasia of the thumb 7.5% Brachydactyly syndrome 7.5% Chorioretinal coloboma 7.5% Cleft palate 7.5% Cognitive impairment 7.5% External ear malformation 7.5% Hearing impairment 7.5% Heterochromia iridis 7.5% Microcephaly 7.5% Nystagmus 7.5% Optic atrophy 7.5% Ptosis 7.5% Seizures 7.5% Short neck 7.5% Talipes 7.5% Visual impairment 7.5% Wide nasal bridge 7.5% Autosomal dominant inheritance - Congenital strabismus - Duane anomaly - Impaired convergence - Impaired ocular abduction - Impaired ocular adduction - Palpebral fissure narrowing on adduction - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) X-linked dominant scapuloperoneal myopathy ?
X-linked scapuloperoneal myopathy is an inherited muscular dystrophy characterized by weakness and wasting of the muscles in the lower legs and the area of the shoulder blades. In some individuals, facial muscles may also be affected. While the progression varies from case to case, it tends to be relatively slow. Some cases of scapuloperoneal myopathy are caused by mutations in the FHL1 gene. These cases are inherited in an X-linked dominant manner. Treatment is symptomatic and supportive.
What are the symptoms of X-linked dominant scapuloperoneal myopathy ?
What are the signs and symptoms of X-linked dominant scapuloperoneal myopathy? The Human Phenotype Ontology provides the following list of signs and symptoms for X-linked dominant scapuloperoneal myopathy. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Adult onset - Arrhythmia - Autosomal dominant inheritance - Elevated serum creatine phosphokinase - EMG: myopathic abnormalities - Flexion contracture - Foot dorsiflexor weakness - Hyporeflexia - Lower limb muscle weakness - Myofibrillar myopathy - Scapular winging - Scapuloperoneal myopathy - Skeletal muscle atrophy - Slow progression - Steppage gait - Waddling gait - Weakness of facial musculature - X-linked dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes X-linked dominant scapuloperoneal myopathy ?
What causes X-linked dominant scapuloperoneal myopathy? X-linked dominant scapuloperoneal myopathy is caused by mutations in the FHL1 gene. The FHL1 gene is located on chromosome Xq26. This gene may be involved in muscle development or hypertrophy.
What are the treatments for X-linked dominant scapuloperoneal myopathy ?
How might scapuloperoneal myopathy be treated? There is no standard course of treatment for scapuloperoneal myopathy. Some patients may benefit from physical therapy or other therapeutic exercises.
What are the symptoms of Panhypopituitarism X-linked ?
What are the signs and symptoms of Panhypopituitarism X-linked? The Human Phenotype Ontology provides the following list of signs and symptoms for Panhypopituitarism X-linked. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Panhypopituitarism - Pituitary dwarfism - X-linked inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Haim-Munk syndrome ?
What are the signs and symptoms of Haim-Munk syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Haim-Munk syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the fingernails 90% Abnormality of the toenails 90% Arachnodactyly 90% Gingival overgrowth 90% Osteolysis 90% Palmoplantar keratoderma 90% Periodontitis 90% Pes planus 90% Abnormality of the distal phalanx of finger 50% Skin ulcer 50% Arthritis 7.5% Paresthesia 7.5% Autosomal recessive inheritance - Congenital palmoplantar keratosis - Osteolytic defects of the phalanges of the hand - Recurrent bacterial skin infections - Severe periodontitis - Tapering pointed ends of distal finger phalanges - Thick nail - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Ocular cicatricial pemphigoid ?
Ocular cicatricial pemphigoid (OCP) is a form of mucous membrane pemphigoid (a group of rare, chronic autoimmune disorders) that affects the eyes. In the early stages, people with OCP generally experience chronic or relapsing conjunctivitis that is often characterized by tearing, irritation, burning, and/or mucus drainage. If left untreated, OCP can progress to severe conjunctiva scarring and vision loss. Involvement of other mucosal sites and the skin may also occur in OCP. The exact underlying cause is currently unknown. The treatment of OCP aims to slow disease progression and prevent complications. This usually involves long-term use of medications called immunomodulators which help regulate or normalize the immune system.
What are the symptoms of Ocular cicatricial pemphigoid ?
What are the signs and symptoms of Ocular cicatricial pemphigoid? The Human Phenotype Ontology provides the following list of signs and symptoms for Ocular cicatricial pemphigoid. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal blistering of the skin 90% Autoimmunity 90% Inflammatory abnormality of the eye 90% Abnormality of reproductive system physiology 50% Atypical scarring of skin 50% Gingivitis 50% Opacification of the corneal stroma 7.5% Visual impairment 7.5% Abnormality of the eye - Autosomal dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Progressive deafness with stapes fixation ?
Progressive deafness with stapes fixation, also known as Thies Reis syndrome, is a form of conductive or mixed hearing loss caused by fixation of the stapes. The stapes is one of the tiny bones in the middle ear. It rests in the entrance to the inner ear, allowing sounds to pass to the inner ear. If it becomes fixated, sound waves cannot pass through to the inner ear, resulting in loss of hearing. This condition may be associated with a number of conditions, including ostosclerosis, Paget's disease and osteogenesis imperfecta, or it may be found in isolation. It may also result from chronic ear infections (otitis media with tympanosclerosis). The progression of hearing loss is generally slow, rarely profound, and usually resolves following treatment. Conductive hearing loss can be restored through surgery or hearing aids. Sensorineural hearing loss can be managed with hearing aids or cochlear implants.
What are the symptoms of Progressive deafness with stapes fixation ?
What are the signs and symptoms of Progressive deafness with stapes fixation? Deafness, progressive with stapes fixation is characterized by bilateral hearing loss - either conductive or mixed - and stapes fixation. Hearing loss typically begins between ages 8 and 24. The Human Phenotype Ontology provides the following list of signs and symptoms for Progressive deafness with stapes fixation. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Bilateral conductive hearing impairment - Stapes ankylosis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.