Aura Auras Awakening Epilepsy Cryptogenic Epilepsies Epileptic Seizure Seizures Disorder Disorders Single

A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)


The flavonoid apigenin delays forgetting of passive avoidance conditioning in rats.

2 Phenyl Benzopyrans Chromenes 2-Phenyl-Benzopyrans 2-Phenyl-Chromenes Bioflavonoids Flavonoids

A group of phenyl benzopyrans named for having structures like FLAVONES.


5,7,4'-trihydroxy-flavone, one of the FLAVONES.


The present experiments were performed to study the effect of the flavonoid apigenin (20 mg/kg intraperitoneally (i.p.), 1 h before acquisition), on 24 h retention performance and forgetting of a step-through passive avoidance task, in young male Wistar rats. There were no differences between saline- and apigenin-treated groups in the 24 h retention trial. Furthermore, apigenin did not prevent the amnesia induced by scopolamine (1mg/kg, i.p., 30 min before the acquisition). The saline- and apigenin-treated rats that did not step through into the dark compartment during the cut-off time (540 s) were retested weekly for up to eight weeks. In the saline treated group, the first significant decline in passive avoidance response was observed at four weeks, and complete memory loss was found five weeks after the acquisition of the passive avoidance task. At the end of the experimental period, 60% of the animals treated with apigenin still did not step through. These data suggest that 1) apigenin delays the long-term forgetting but did not modulate the 24 h retention of fear memory and 2) the obtained beneficial effect of apigenin on the passive avoidance conditioning is mediated by mechanisms that do not implicate its action on the muscarinic cholinergic system.


Amnesia Memory Loss Dissociative Global Hysterical Tactile Temporary Amnesia-Memory Losses Amnesias Amnestic State States

Pathologic partial or complete loss of the ability to recall past experiences (AMNESIA, RETROGRADE) or to form new memories (AMNESIA, ANTEROGRADE). This condition may be of organic or psychologic origin. Organic forms of amnesia are usually associated with dysfunction of the DIENCEPHALON or HIPPOCAMPUS. (From Adams et al., Principles of Neurology, 6th ed, pp426-7)


Alcon Brand of Scopolamine Hydrobromide Boro Scopol Boro-Scopol BoroScopol Bull Cooper Hamilton Hope Hyoscine Inibisa Isopto Kwells Novartis Consumer Health Renaudin Roche Scoburen Scopace Scopoderm TTS Transderm Scop V Transderm-V Travacalm HO Vorigeno Winzer Borate

An alkaloid from SOLANACEAE, especially DATURA and SCOPOLIA. Scopolamine and its quaternary derivatives act as antimuscarinics like ATROPINE, but may have more central nervous system effects. Among the many uses are as an anesthetic premedication, in URINARY INCONTINENCE, in MOTION SICKNESS, as an antispasmodic, and as a mydriatic and cycloplegic.


Age Related Memory Disorders Age-Related Disorder Cognitive Retention Deficit Deficits Semantic Spatial Loss Losses

Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.


Cholecystokinin-octapeptide restored morphine-induced hippocampal long-term potentiation impairment in rats.

Bracco Brand of Sincalide CCK-8 CCK-OP Cholecystokinin Octapeptide Pancreozymin C Terminal C-Terminal H-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2 Kinevac OP-CCK SQ 19,844 19844 SQ-19,844 SQ-19844 SQ19,844 SQ19844 Syncalide

An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas.


Chloride Morphine Contin MS Duramorph Morphia Sulfate (2:1) Anhydrous Pentahydrate Oramorph SR SDZ 202 250 202-250 202250 SDZ202 SDZ202-250 SDZ202250

The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.


Cholecystokinin-octapeptide (CCK-8), which is a typical brain-gut peptide, exerts a wide range of biological activities on the central nervous system. We have previously reported that CCK-8 significantly alleviated morphine-induced amnesia and reversed spine density decreases in the CA1 region of the hippocampus in morphine-treated animals. Here, we investigated the effects of CCK-8 on long-term potentiation (LTP) in the lateral perforant path (LPP)-granule cell synapse of rat dentate gyrus (DG) in acute saline or morphine-treated rats. Population spikes (PS), which were evoked by stimulation of the LPP, were recorded in the DG region. Acute morphine (30mg/kg, s.c.) treatment significantly attenuated hippocampal LTP and CCK-8 (1ug, i.c.v.) restored the amplitude of PS that was attenuated by morphine injection. Furthermore, microinjection of CCK-8 (0.1 and 1ug, i.c.v.) also significantly augmented hippocampal LTP in saline-treated (1ml/kg, s.c.) rats. Pre-treatment of the CCK2 receptor antagonist L-365,260 (10ug, i.c.v) reversed the effects of CCK-8, but the CCK1 receptor antagonist L-364,718 (10ug, i.c.v) did not. The present results demonstrate that CCK-8 attenuates the effect of morphine on hippocampal LTP through CCK2 receptors and suggest an ameliorative function of CCK-8 on morphine-induced memory impairment.


Glial activation and post-synaptic neurotoxicity: the key events in Streptozotocin (ICV) induced memory impairment in rats.

Encephalitides Toxic Encephalitis Encephalopathies Encephalopathy Nervous System Poisoning Poisonings Neurotoxic Disorder Disorders Neurotoxicity Syndrome Syndromes Neurotoxin Disease Diseases

Neurologic disorders caused by exposure to toxic substances through ingestion, injection, cutaneous application, or other method. This includes conditions caused by biologic, chemical, and pharmaceutical agents.


2-Deoxy-2-((methylnitrosoamino)carbonyl)amino-D-glucose Streptozocin Teva Brand Streptozotocin Streptozotocine of Zanosar

An antibiotic that is produced by Stretomyces achromogenes. It is used as an antineoplastic agent and to induce diabetes in experimental animals.


In the present study the role of glial activation and post synaptic toxicity in ICV Streptozotocin (STZ) induced memory impaired rats was explored. In experiment set up 1: Memory deficit was found in Morris water maze test on 14-16 days after STZ (ICV; 3mg/Kg) administration. STZ causes increased expression of GFAP, CD11b and TNF-a indicating glial activation and neuroinflammation. STZ also significantly increased the level of ROS, nitrite, Ca(2+) and reduced the mitochondrial activity in synaptosomal preparation illustrating free radical generation and excitotoxicity. Increased expression and activity of Caspase-3 was also observed in STZ treated rat which specify apoptotic cell death in hippocampus and cortex. STZ treatment showed decrease expression of post synaptic markers CaMKIIa and PSD-95, while, expression of pre synaptic markers (synaptophysin and SNAP-25) remains unaltered indicating selective post synaptic neurotoxicity. Oral treatment with Memantine (10mg/kg) and Ibuprofen (50 mg/kg) daily for 13 days attenuated STZ induced glial activation, apoptotic cell death and post synaptic neurotoxicity in rat brain. Further, in experiment set up 2: where memory function was not affected i.e. 7-9 days after STZ treatment. The level of GFAP, CD11b, TNF-a, ROS and nitrite levels were increased. On the other hand, apoptotic marker, synaptic markers, mitochondrial activity and Ca(2+) levels remained unaffected. Collective data indicates that neuroinflammatory process and oxidative stress occurs earlier to apoptosis and does not affect memory function. Present study clearly suggests that glial activation and post synaptic neurotoxicity are the key factors in STZ induced memory impairment and neuronal cell death.

Drug-Related Side Effects and Adverse Reactions

Adverse Drug Event Events Reaction Reactions Related Side Effects and Effect Toxicities Toxicity Drug-Related Drugs of

Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.


A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.


Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)


A basic element found in nearly all organized tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.


1,3-Dimethyl-5-aminoadamantane 1-Amino-3,5-dimethyladamantane Axura D 145 D-145 D145 Ebixa Lundbeck Brand of Memantine Hydrochloride Memantin Merz Namenda

AMANTADINE derivative that has some dopaminergic effects. It has been proposed as an antiparkinson agent.


Aluminum Salt Ibuprofen Brufen Calcium I.V. Solution IP 82 IP-82 IP82 Ibumetin Zinc (+-)-Isomer (R)-Isomer (S)-Isomer Copper (2+) Magnesium Potassium Sodium Ibuprofen-Zinc Motrin Nuprin Rufen Salprofen Trauma Dolgit Gel Trauma-Dolgit TraumaDolgit alpha-Methyl-4-(2-methylpropyl)benzeneacetic Acid

A nonsteroidal anti-inflammatory agent with analgesic properties used in the therapy of rheumatism and arthritis.


Comparison of effects of isotonic sodium chloride with diltiazem in prevention of contrast-induced nephropathy.

Saline Solution Sodium Chloride (22)Na (24)NaCl

A ubiquitous sodium salt that is commonly used to season food.


Aldizem Biovail Brand of Diltiazem Hydrochloride CRD 401 CRD-401 CRD401 Cardil Cardizem Dilacor XR Dilren Malate Dilzem Tiazac Watson Pharmaceuticals Diltazem

A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.


Agent Radiocontrast Agents Contrast Materials Media Radiopaque

Substances used to allow enhanced visualization of tissues.


Pathological processes of the KIDNEY or its component tissues.


INTRODUCTION AND OBJECTIVE: Contrast-induced nephropathy (CIN) significantly increases the morbidity and mortality of patients. The aim of this study is to investigate and compare the protective effects of isotonic sodium chloride with sodium bicarbonate infusion and isotonic sodium chloride infusion with diltiazem, a calcium channel blocker, in preventing CIN. MATERIALS AND METHODS: Our study included patients who were administered 30-60 mL of iodinated contrast agent for percutaneous coronary angiography (PCAG), all with creatinine values between 1.1 and 3.1 mg/dL. Patients were divided into three groups and each group had 20 patients. The first group of patients was administered isotonic sodium chloride; the second group was administered a solution that of 5% dextrose and sodium bicarbonate, while the third group was administered isotonic sodium chloride before and after the contrast injection. The third group received an additional injection of diltiazem the day before and first 2 days after the contrast injection. All of the patients' plasma blood urea nitrogen (BUN) and creatinine levels were measured on the second and seventh day after the administration of intravenous contrast material. RESULTS: The basal creatinine levels were similar for all three groups (p > 0.05). Among a total of 60 patients included in the study, 16 patients developed acute renal failure (ARF) on the second day after contrast material was injected (26.6%). The number of patients who developed ARF on the second day after the injection in the first group was five (25%), in the second group was six (30%) and the third group was five (25%) (p > 0.05). CONCLUSION: There was no significant difference between isotonic sodium chloride, sodium bicarbonate and isotonic sodium chloride with diltiazem application in prevention of CIN.


Baking Soda Bicarbonate Sodium Carbonic Acid Monosodium Salt Hydrogen Carbonate

A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.


Anhydrous Dextrose D Glucose D-Glucose Monohydrate (DL)-Isomer (L)-Isomer (alpha-D)-Isomer (beta-D)-Isomer L L-Glucose

A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement.


The urea concentration of the blood stated in terms of nitrogen content. Serum (plasma) urea nitrogen is approximately 12% higher than blood urea nitrogen concentration because of the greater protein content of red blood cells. Increases in blood or serum urea nitrogen are referred to as azotemia and may have prerenal, renal, or postrenal causes. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)


Acute Kidney Failure Failures Injuries Injury Insufficiencies Insufficiency Renal

Abrupt reduction in kidney function. Acute kidney injury encompasses the entire spectrum of the syndrome including acute kidney failure; ACUTE KIDNEY TUBULAR NECROSIS; and other less severe conditions.


Neurocognitive and neuroradiologic central nervous system late effects in children treated on Pediatric Oncology Group (POG) P9605 (standard risk) and P9201 (lesser risk) acute lymphoblastic leukemia protocols (ACCL0131): a methotrexate consequence? A report from the Children's Oncology Group.

Precursor Cell Lymphoblastic Leukemia-Lymphoma

ALL Childhood Acute Lymphoblastic Leukemia Lymphocytic Lymphoid L1 L2 Philadelphia-Positive Adult Lymphoma Precursor Cell Leukemia-Lymphoma

A neoplasm characterized by abnormalities of the lymphoid cell precursors leading to excessive lymphoblasts in the marrow and other organs. It is the most common cancer in children and accounts for the vast majority of all childhood leukemias.


Amethopterin Dicesium Salt Methotrexate Hydrate Sodium (D)-Isomer (DL)-Isomer Disodium Mexate

An antineoplastic antimetabolite with immunosuppressant properties. It is an inhibitor of TETRAHYDROFOLATE DEHYDROGENASE and prevents the formation of tetrahydrofolate, necessary for synthesis of thymidylate, an essential component of DNA.


Concerns about long-term methotrexate (MTX) neurotoxicity in the 1990s led to modifications in intrathecal (IT) therapy, leucovorin rescue, and frequency of systemic MTX administration in children with acute lymphoblastic leukemia. In this study, neurocognitive outcomes and neuroradiologic evidence of leukoencephalopathy were compared in children treated with intense central nervous system (CNS)-directed therapy (P9605) versus those receiving fewer CNS-directed treatment days during intensive consolidation (P9201). A total of 66 children from 16 Pediatric Oncology Group institutions with "standard-risk" acute lymphoblastic leukemia, 1.00 to 9.99 years at diagnosis, without evidence of CNS leukemia at diagnosis were enrolled on ACCL0131: 28 from P9201 and 38 from P9605. Magnetic resonance imaging scans and standard neuropsychological tests were performed >2.6 years after the end of treatment. Significantly more P9605 patients developed leukoencephalopathy compared with P9201 patients (68%, 95% confidence interval 49%-83% vs. 22%, 95% confidence interval 5%-44%; P=0.001) identified as late as 7.7 years after the end of treatment. Overall, 40% of patients scored <85 on either Verbal or Performance IQ. Children on both studies had significant attention problems, but P9605 children scored below average on more neurocognitive measures than those treated on P9201 (82%, 14/17 measures vs. 24%, 4/17 measures). This supports ongoing concerns about intensive MTX exposure as a major contributor to CNS late effects.


Neurologic disorders caused by exposure to toxic substances through ingestion, injection, cutaneous application, or other method. This includes conditions caused by biologic, chemical, and pharmaceutical agents.


CACH Syndrome Syndromes CACH/VWM Centralis Diffusa Myelinosis Diffusas Childhood Ataxia with Central Nervous System Hypomyelination Hypomyelinization Diffuse Cree Leukoencephalopathies Leukoencephalopathy Disease White Matter Diseases Vanishing Leukodystrophy

Any of various diseases affecting the white matter of the central nervous system.


Leucocythaemia Leucocythaemias Leucocythemia Leucocythemias Leukemia Leukemias

A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)


Cognition Disorders Disorder Overinclusion

Disturbances in the mental process related to thinking, reasoning, and judgment.


Tranexamic acid overdosage-induced generalized seizure in renal failure.

AMCA AMCHA Abbott Brand of Tranexamic Acid Amchafibrin Anvitoff Cyklokapron Exacyl Fides Ecopharma KABI 2161 Pfizer Pharmygiène Sanofi Synthelabo Spotof Transamin Ugurol t-AMCHA trans-4-(Aminomethyl)cyclohexanecarboxylic

Antifibrinolytic hemostatic used in severe hemorrhage.


Auditory Seizure Seizures Clonic Convulsion Non Epileptic Non-Epileptic Convulsions Convulsive Focal Generalized Gustatory Jacksonian Motor Olfactory Sensory Somatosensory Tonic Tonic-Clonic Vertiginous Vestibular Visual

Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or "seizure disorder."


Failure Kidney Renal Failures Insufficiency Insufficiencies

Conditions in which the KIDNEYS perform below the normal level in the ability to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism. Renal insufficiency can be classified by the degree of kidney damage (as measured by the level of PROTEINURIA) and reduction in GLOMERULAR FILTRATION RATE.


We report a 45-year-old lady with chronic kidney disease stage 4 due to chronic tubulointerstial disease. She was admitted to our center for severe anemia due to menorrhagia and deterioration of renal function. She was infused three units of packed cells during a session of hemodialysis. Tranexamic acid (TNA) 1 g 8-hourly was administered to her to control bleeding per vaginum. Two hours after the sixth dose of TNA, she had an episode of generalized tonic clonic convulsions. TNA was discontinued. Investigations of the patient revealed no biochemical or structural central nervous system abnormalities that could have provoked the convulsions. She did not require any further dialytic support. She had no further episodes of convulsion till dis-charge and during the two months of follow-up. Thus, the precipitating cause of convulsions was believed to be an overdose of TNA.

Chronic Kidney Disease Diseases Insufficiencies Insufficiency Renal

Conditions in which the KIDNEYS perform below the normal level for more than three months. Chronic kidney insufficiency is classified by five stages according to the decline in GLOMERULAR FILTRATION RATE and the degree of kidney damage (as measured by the level of PROTEINURIA). The most severe form is the end-stage renal disease (CHRONIC KIDNEY FAILURE). (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002)


A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown.


A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.


Excessive uterine bleeding during MENSTRUATION.


Bleeding or escape of blood from a vessel.


Convulsion Disorder Tonic-Clonic Disorders Syndrome Syndromes Grand Mal Tonic Clonic Convulsions Cryptogenic Epilepsy Epilepsies Seizure Familial Symptomatic Major Motor

A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329)


Abnormalities Congenital Nervous System Abnormality Anomalies Anomaly Malformations Cranioschises Cranioschisis Malformation

Structural abnormalities of the central or peripheral nervous system resulting primarily from defects of embryogenesis.


Accidental or deliberate use of a medication or street drug in excess of normal dosage.


Pre-treatment of bupivacaine-induced cardiovascular depression using different lipid formulations of propofol.

1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamide Abbott Brand of Bupivacaine Hydrochloride Anhydrous Astra AstraZeneca Aventis Braun Bupivacaina Bupivacain Janapharm RPR Bupivacain-RPR Carbonate Monohydrochloride Monohydrate Buvacaina Carbostesin Dolanaest Inibsa Jenapharm Marcain Marcaine Pisa Sensorcaine Strathmann Svedocain Sin Vasoconstr


Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.


2,6 Diisopropylphenol 2,6-Bis(1-methylethyl)phenol 2,6-Diisopropylphenol Abbott Brand of Propofol Alpha Aquafol Astra AstraZeneca Braun Curamed Diprivan Disoprivan Disoprofol Fresenius Kabi Fresofol ICI 35,868 35868 ICI-35,868 ICI-35868 ICI35,868 ICI35868 Ivofol Juste Parnell Pisa MCT Rovi Propofol-Lipuro Recofol Schering Zeneca

An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.


BACKGROUND: Pre-treatment with lipid emulsions has been shown to increase lethal doses of bupivacaine, and the lipid content of propofol may alleviate bupivacaine-induced cardiotoxicity. The aim of this study is to investigate the effects of propofol in intralipid or medialipid emulsions on bupivacaine-induced cardiotoxicity. METHODS: Rats were anaesthetised with ketamine and were given 0.5 mg/kg/min propofol in intralipid (Group P), propofol in medialipid (Group L), or saline (Group C) over 20 min. Thereafter, 2 mg/kg/min bupivacaine 0.5% was infused. We recorded time to first dysrhythmia occurrence, respective times to 25% and 50% reduction of the heart rate (HR) and mean arterial pressure, and time to asystole and total amount of bupivacaine consumption. Blood and tissue samples were collected following asystole. RESULTS: The time to first dysrhythmia occurrence, time to 25% and 50% reductions in HR, and time to asystole were longer in Group P than the other groups. The cumulative bupivacaine dose given at those time points was higher in Group P. Plasma bupivacaine levels were significantly lower in Group P than in Group C. Bupivacaine levels in the brain and heart were significantly lower in Group P and Group L than in Group C. CONCLUSION: We conclude that pre-treatment with propofol in intralipid, compared with propofol in medialipid or saline, delayed the onset of bupivacaine-induced cardiotoxic effects as well as reduced plasma bupivacaine levels. Further studies are needed to explore tissue bupivacaine levels of propofol in medialipid and adapt these results to clinical practice.


Cardiac Toxicities Toxicity Cardiotoxicities Cardiotoxicity

Damage to the heart or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION.


2-(2-Chlorophenyl)-2-(methylamino)cyclohexanone CI 581 CI-581 CI581 Calipsol Calypsol Kalipsol Ketalar Ketamine Hydrochloride Ketanest Ketaset

A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.


Arrhythmia Cardiac Arrhythmias Arrythmia Dysrhythmia

Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction.


Arrest Cardiac Cardiopulmonary Heart Asystole Asystoles

Cessation of heart beat or MYOCARDIAL CONTRACTION. If it is treated within a few minutes, heart arrest can be reversed in most cases to normal cardiac rhythm and effective circulation.


Drug-Induced Acute Liver Injury Within 12 Hours After Fluvastatin Therapy.

Acute Liver Injury Drug Induced Drug-Induced Disease Diseases Hepatitides Hepatitis Injuries Toxic

A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, and chemicals from the environment.


7-(3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl)-3,5-dihydroxy-6-heptenoate Lescol XU 62-320 62320 XU-62320 fluindostatin fluvastatin sodium salt


Although statins are generally well-tolerated drugs, recent cases of drug-induced liver injury associated with their use have been reported. A 52-year-old Chinese man reported with liver damage, which appeared 12 hours after beginning treatment with fluvastatin. Patient presented with complaints of increasing nausea, anorexia, and upper abdominal pain. His laboratory values showed elevated creatine kinase and transaminases. Testing for autoantibodies was also negative. The liver biochemistries eventually normalized within 3 weeks of stopping the fluvastatin. Therefore, when prescribing statins, the possibility of hepatic damage should be taken into account.

HMG CoA Reductase Inhibitors HMG-CoA Statins Hydroxymethylglutaryl Hydroxymethylglutaryl-CoA Hydroxymethylglutaryl-Coenzyme A Coenzyme

Compounds that inhibit HMG-CoA reductases. They have been shown to directly lower cholesterol synthesis.


An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses.


The lack or loss of APPETITE accompanied by an aversion to food and the inability to eat. It is the defining characteristic of the disorder ANOREXIA NERVOSA.


Sensation of discomfort, distress, or agony in the abdominal region; generally associated with functional disorders, tissue injuries, or diseases.


An amino acid that occurs in vertebrate tissues and in urine. In muscle tissue, creatine generally occurs as phosphocreatine. Creatine is excreted as CREATININE in the urine.


Fluconazole associated agranulocytosis and thrombocytopenia.

AbZ Brand of Fluconazole Aliud Alpharma Apo Apo-Fluconazole Apotex Armstrong Béagyne Chemia Diflucan Effik Fluc Hexal FlucoLich Flucobeta Fluconazol AL Isis Stada ratiopharm von ct Fluconazol-Isis Fluconazol-ratiopharm Flunazul Fungata Lavisa Lesvi Lichtenstein Loitin Mack Neofomiral Oxifungol Pfizer Pfleger SAT Silanes Solacap Triflucan UK 49858 UK-49858 UK49858 Vita Zonal betapharm Arzneimittel ct-Arzneimittel

Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.


Agranulocytoses Agranulocytosis Granulocytopenia Granulocytopenias

A decrease in the number of GRANULOCYTES; (BASOPHILS; EOSINOPHILS; and NEUTROPHILS).


Thrombocytopenia Thrombocytopenias Thrombopenia Thrombopenias


CASE: We describe a second case of fluconazole associated agranulocytosis with thrombocytopenia and recovery upon discontinuation of therapy. The patient began to have changes in white blood cells and platelets within 48 h of administration of fluconazole and began to recover with 48 h of discontinuation. This case highlights that drug-induced blood dyscrasias can occur unexpectedly as a result of treatment with a commonly used drug thought to be "safe". CONCLUSION: According to Naranjo's algorithm the likelihood that our patient's agranulocytosis and thrombocytopenia occurred as a result of therapy with fluconazole is probable, with a total of six points. We feel that the weight of the overall evidence of this evidence is strong. In particular the temporal relationship of bone marrow suppression to the initiation of fluconazole and the abatement of symptoms that rapidly reversed immediately following discontinuation.


Blood Disease Diseases Hematologic Hematological

Disorders of the blood and blood forming tissues.


Two-dimensional speckle tracking echocardiography combined with high-sensitive cardiac troponin T in early detection and prediction of cardiotoxicity during epirubicine-based chemotherapy.


4' Epi Adriamycin DXR Doxorubicin Epiadriamycin Epidoxorubicin 4'-Epi-Adriamycin 4'-Epi-DXR 4'-Epi-Doxorubicin 4'-Epiadriamycin 4'-Epidoxorubicin EPI cell EPI-cell EPIcell Ellence Epilem Epirubicin Hydrochloride Farmorubicin Farmorubicina Farmorubicine IMI 28 IMI-28 IMI28 Kenfarma Brand of Lemery NSC 256942 NSC-256942 NSC256942 Pfizer Pharmorubicin pharm

An anthracycline which is the 4'-epi-isomer of doxorubicin. The compound exerts its antitumor effects by interference with the synthesis and function of DNA.


AIMS: To investigate whether alterations of myocardial strain and high-sensitive cardiac troponin T (cTnT) could predict future cardiac dysfunction in patients after epirubicin exposure. METHODS: Seventy-five patients with non-Hodgkin lymphoma treated with epirubicin were studied. Blood collection and echocardiography were performed at baseline, 1 day after the third cycle, and 1 day after completion of chemotherapy. Patients were studied using echocardiography during follow-up. Global longitudinal (GLS), circumferential (GCS), and radial strain (GRS) were calculated using speckle tracking echocardiography. Left ventricular ejection fraction was analysed by real-time 3D echocardiography. Cardiotoxicity was defined as a reduction of the LVEF of >5% to <55% with symptoms of heart failure or an asymptomatic reduction of the LVEF of >10% to <55%. RESULTS: Fourteen patients (18.67%) developed cardiotoxicity after treatment. GLS (-18.48 + 1.72% vs. -15.96 + 1.6%), GCS (-20.93 + 2.86% vs. -19.20 + 3.21%), and GRS (39.23 + 6.44% vs. 34.98 + 6.2%) were markedly reduced and cTnT was elevated from 0.0010 + 0.0020 to 0.0073 + 0.0038 ng/mL (P all < 0.01) at the completion of chemotherapy compared with baseline values. A >15.9% decrease in GLS [sensitivity, 86%; specificity, 75%; area under the curve (AUC) = 0.815; P = 0.001] and a >0.004 ng/mL elevation in cTnT (sensitivity, 79%; specificity, 64%; AUC = 0.757; P = 0.005) from baseline to the third cycle of chemotherapy predicted later cardiotoxicity. The decrease in GLS remained the only independent predictor of cardiotoxicity (P = 0.000). CONCLUSIONS: GLS combined with cTnT may provide a reliable and non-invasive method to predict cardiac dysfunction in patients receiving anthracycline-based chemotherapy.

Cardiomyopathies Primary Secondary Cardiomyopathy Disease Myocardial Diseases Myocardiopathies Myocardiopathy

A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS).


Pathological conditions involving the HEART including its structural and functional abnormalities.


Diffuse Lymphoma Lymphomas Mixed Cell Small and Large Mixed-Cell Cleaved Cleaved-Cell Undifferentiated High-Grade Intermediate-Grade Low-Grade Lymphatic Sarcoma Sarcomas Lymphocytic-Histiocytic Atypical Lymphoid High Grade Intermediate Low Lymphocytic Histiocytic Non Hodgkin Hodgkin's Hodgkins Non-Hodgkin Non-Hodgkin's Familial Non-Hodgkins Nonhodgkin Nonhodgkin's Nonhodgkins Pleomorphic Non-Cleaved-Cell Noncleaved Noncleaved-Cell Lymphosarcoma Lymphosarcomas Reticulosarcoma Reticulosarcomas Ret

Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease.


Damage to the heart or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION.


Cardiac Failure Congestive Heart Decompensation Left Sided Left-Sided Right Right-Sided Myocardial

A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.


Organic compounds that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.


Prevention of etomidate-induced myoclonus: which is superior: Fentanyl, midazolam, or a combination? A Retrospective comparative study.

Ethomidate Etomidate Hypnomidate R 26490 R-26490 R26490 Radenarkon

Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.


Action Myoclonus Extremity Lower Upper Eyelid Intention Jerk Myoclonic Jerking Jerks Simplex Nocturnal Oculopalatal Palatal Segmental Sleep Polymyoclonus

Involuntary shock-like contractions, irregular in rhythm and amplitude, followed by relaxation, of a muscle or a group of muscles. This condition may be a feature of some CENTRAL NERVOUS SYSTEM DISEASES; (e.g., EPILEPSY, MYOCLONIC). Nocturnal myoclonus is the principal feature of the NOCTURNAL MYOCLONUS SYNDROME. (From Adams et al., Principles of Neurology, 6th ed, pp102-3).


Cephalon Brand of Fentanyl Buccal OraVescent Duragesic Durogesic Fentanest Citrate Fentora Janssen Pharmaceutica Phentanyl R 4263 R-4263 R4263 Sublimaze Transmucosal Oral

A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078)


Dormicum Hydrochloride Midazolam Maleate Ro 21 3981 21-3981 213981 Versed

A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.


BACKGROUND: In this retrospective comparative study, we aimed to compare the effectiveness of fentanyl, midazolam, and a combination of fentanyl and midazolam to prevent etomidate-induced myoclonus. MATERIAL AND METHODS: This study was performed based on anesthesia records. Depending on the drugs that would be given before the induction of anesthesia with etomidate, the patients were separated into 4 groups: no pretreatment (Group NP), fentanyl 1 ug.kg-1 (Group F), midazolam 0.03 mg.kg-1 (Group M), and midazolam 0.015 mg.kg-1 + fentanyl 0.5 ug.kg-1 (Group FM). Patients who received the same anesthetic procedure were selected: 2 minutes after intravenous injections of the pretreatment drugs, anesthesia is induced with 0.3 mg.kg-1 etomidate injected intravenously over a period of 20-30 seconds. Myoclonic movements are evaluated, which were observed and graded according to clinical severity during the 2 minutes after etomidate injection. The severity of pain due to etomidate injection, mean arterial pressure, heart rate, and adverse effects were also evaluated. RESULTS: Study results showed that myoclonus incidence was 85%, 40%, 70%, and 25% in Group NP, Group F, Group M, and Group FM, respectively, and were significantly lower in Group F and Group FM. CONCLUSIONS: We conclude that pretreatment with fentanyl or combination of fentanyl and midazolam was effective in preventing etomidate-induced myoclonus.


Dyskinesia Syndrome Syndromes Lingual-Facial-Buccal Linguofacial Oral Oral-facial Orofacial Tardive Dyskinesias Dystonia Dystonias Etat Marbre Lingual Facial Buccal Movement Disorder Disorders facial Status Marmoratus

Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions.


Ache Aches Burning Pain Pains Crushing Migratory Radiating Splitting Physical Suffering Sufferings

An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.


Cholestatic presentation of yellow phosphorus poisoning.

Bile Duct Obstruction Obstructions Biliary Stases Stasis Cholestases Cholestasis

Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS).


A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.


A condition or physical state produced by the ingestion, injection, inhalation of or exposure to a deleterious agent.


Yellow phosphorus, a component of certain pesticide pastes and fireworks, is well known to cause hepatotoxicity. Poisoning with yellow phosphorus classically manifests with acute hepatitis leading to acute liver failure which may need liver transplantation. We present a case of yellow phosphorus poisoning in which a patient presented with florid clinical features of cholestasis highlighting the fact that cholestasis can rarely be a presenting feature of yellow phosphorus hepatotoxicity.


Acute Liver Injury Drug Induced Drug-Induced Disease Diseases Hepatitides Hepatitis Injuries Toxic

A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, and chemicals from the environment.


Acute Hepatic Failure Liver Fulminant Failures Fulminating

A form of rapid-onset LIVER FAILURE, also known as fulminant hepatic failure, caused by severe liver injury or massive loss of HEPATOCYTES. It is characterized by sudden development of liver dysfunction and JAUNDICE. Acute liver failure may progress to exhibit cerebral dysfunction even HEPATIC COMA depending on the etiology that includes hepatic ISCHEMIA, drug toxicity, malignant infiltration, and viral hepatitis such as post-transfusion HEPATITIS B and HEPATITIS C.


Vasovagal syncope and severe bradycardia following intranasal dexmedetomidine for pediatric procedural sedation.

Cerebral Syncope Syncopes Faint Neurally Mediated Faints Malignant Neurocardiogenic Neurogenic Supine Vasodepressor Vasovagal Neurally-Mediated

Loss of consciousness due to a reduction in blood pressure that is associated with an increase in vagal tone and peripheral vasodilation.


Bradyarrhythmia Bradyarrhythmias Bradycardia Bradycardias

Cardiac arrhythmias that are characterized by excessively slow HEART RATE, usually below 50 beats per minute in human adults. They can be classified broadly into SINOATRIAL NODE dysfunction and ATRIOVENTRICULAR BLOCK.


Dexmedetomidine Hydrochloride Hospira Brand of MPV 1440 MPV-1440 MPV1440 Precedex

A imidazole derivative that is an agonist of ADRENERGIC ALPHA-2 RECEPTORS. It is closely-related to MEDETOMIDINE, which is the racemic form of this compound.


We report syncope and bradycardia in an 11-year-old girl following administration of intranasal dexmedetomidine for sedation for a voiding cystourethrogram. Following successful completion of VCUG and a 60-min recovery period, the patient's level of consciousness and vital signs returned to presedation levels. Upon leaving the sedation area, the patient collapsed, with no apparent inciting event. The patient quickly regained consciousness and no injury occurred. The primary abnormality found was persistent bradycardia, and she was admitted to the hospital for telemetric observation. The bradycardia lasted ~2 h, and further cardiac workup revealed no underlying abnormality. Unanticipated and previously unreported outcomes may be witnessed as we expand the use of certain sedatives to alternative routes of administration.

Attack Drop Cardiogenic Syncope Syncopes Carotid Sinus Convulsive Deglutitional Attacks Effort Episode Syncopal Fainting Hyperventilation Micturition Postural Presyncope Presyncopes Situational Stokes-Adams Episodes Vertigo Stokes Adams Tussive Vertigos

A transient loss of consciousness and postural tone caused by diminished blood flow to the brain (i.e., BRAIN ISCHEMIA). Presyncope refers to the sensation of lightheadedness and loss of strength that precedes a syncopal event or accompanies an incomplete syncope. (From Adams et al., Principles of Neurology, 6th ed, pp367-9)


Paradoxical severe agitation induced by add-on high-doses quetiapine in schizo-affective disorder.

Agitation Psychomotor Akathisia Excitement Hyperactivity Restlessness

A feeling of restlessness associated with increased motor activity. This may occur as a manifestation of nervous system drug toxicity or other conditions.


2-(2-(4-dibenzo(b,f)(1,4)thiazepine-11-yl-1-piperazinyl)ethoxy)ethanol Ethanol 2-(2-(4-dibenzo(b,f)(1,4)thiazepin-11-yl-1-piperazinyl)ethoxy)- (E)-2-butenedioate (2:1) (salt) ICI 204,636 204636 ICI-204636 Seroquel quetiapine fumarate


Brief Reactive Psychoses Psychosis Disorder Psychotic Schizoaffective Schizophreniform Disorders

Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994)


We report the case of a 35-year-old patient suffering from schizo-affective disorder since the age of 19 years, treated by a combination of first-generation antipsychotics, zuclopenthixol (100 mg/day) and lithium (1200 mg/day) (serum lithium=0.85 mEq/l). This patient had no associated personality disorder (particularly no antisocial disorder) and no substance abuse disorder. Within the 48 h following the gradual introduction of quetiapine (up to 600 mg/day), the patient presented severe agitation without an environmental explanation, contrasting with the absence of a history of aggressiveness or personality disorder. The diagnoses of manic shift and akathisia were dismissed. The withdrawal and the gradual reintroduction of quetiapine 2 weeks later, which led to another severe agitation, enabled us to attribute the agitation specifically to quetiapine.


Cisordinol Clopenthixol Zuclopenthixol alpha alpha-Clopenthixol

A thioxanthene with therapeutic actions similar to the phenothiazine antipsychotics. It is an antagonist at D1 and D2 dopamine receptors.


An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.


As If Personality Avoidant Disorder Disorders Impulse Ridden Impulse-Ridden Inadequate Narcissistic

A major deviation from normal patterns of behavior.


Antisocial Personalities Personality Disorder Disorders Behavior Dyssocial Behaviors Psychopathic Sociopathic

A personality disorder whose essential feature is a pervasive pattern of disregard for, and violation of, the rights of others that begins in childhood or early adolescence and continues into adulthood. The individual must be at least age 18 and must have a history of some symptoms of CONDUCT DISORDER before age 15. (From DSM-IV, 1994)


Abuse Drug Substance Abuses Addiction Dependence Disorder Use Habituation Disorders Organic Mental Induced Substance-Induced Substance-Related


Affective Psychosis Bipolar Depression Disorder Disorders Manic Mania Manias Depressive State States Manic-Depressive Psychoses

A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence.


Acathisia Drug Induced Drug-Induced Akathisia Tardive Pseudoakathisia

A condition associated with the use of certain medications and characterized by an internal sense of motor restlessness often described as an inability to resist the urge to move.


Antioxidant effects of bovine lactoferrin on dexamethasone-induced hypertension in rat.

Alcon Brand of Dexamethasone Decaject L.A. Decaject-L.A. Decameth Decaspray Dexasone Dexpak ECR Foy Hexadecadrol Hexadrol ICN Maxidex Merck Merz 1 2 Methylfluorprednisolone Millicorten Oradexon


Blood Pressure High Pressures Hypertension

Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.


Dexamethasone- (Dex-) induced hypertension is associated with enhanced oxidative stress. Lactoferrin (LF) is an iron-binding glycoprotein with antihypertensive properties. In this study, we investigated the effect of chronic administration of LF on oxidative stress and hypertension upon Dex administration. Male Wistar rats were treated by Dex (30  u g/kg/day subcutaneously) or saline for 14 days. Oral bovine LF (30, 100, 300 mg/kg) was given from day 8 to 14 in a reversal study. In a prevention study, rats received 4 days of LF treatment followed by Dex and continued during the test period. Systolic blood pressure (SBP) was measured using tail-cuff method. Thymus weight was used as a marker of glucocorticoid activity. Plasma hydrogen peroxide (H2O2) concentration and ferric reducing antioxidant power (FRAP) value were determined. Dexamethasone significantly increased SBP and plasma H2O2 level and decreased thymus and body weights. LF lowered (P < 0.01) and dose dependently prevented (P < 0.001) Dex-induced hypertension. LF prevented body weight loss and significantly reduced the elevated plasma H2O2 and increased FRAP values. Chronic administration of LF strongly reduced the blood pressure and production of ROS and improved antioxidant capacity in Dex-induced hypertension, suggesting the role of inhibition of oxidative stress as another mechanism of antihypertensive action of LF.


A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.


Hydrogen Peroxide (H2O2) Hydroperoxide Oxydol Perhydrol Superoxol

A strong oxidizing agent used in aqueous solution as a ripening agent, bleach, and topical anti-infective. It is relatively unstable and solutions deteriorate over time unless stabilized by the addition of acetanilide or similar organic materials.


The association between tranexamic acid and convulsive seizures after cardiac surgery: a multivariate analysis in 11 529 patients.

AMCA AMCHA Abbott Brand of Tranexamic Acid Amchafibrin Anvitoff Cyklokapron Exacyl Fides Ecopharma KABI 2161 Pfizer Pharmygiène Sanofi Synthelabo Spotof Transamin Ugurol t-AMCHA trans-4-(Aminomethyl)cyclohexanecarboxylic

Antifibrinolytic hemostatic used in severe hemorrhage.


Auditory Seizure Seizures Clonic Convulsion Non Epileptic Non-Epileptic Convulsions Convulsive Focal Generalized Gustatory Jacksonian Motor Olfactory Sensory Somatosensory Tonic Tonic-Clonic Vertiginous Vestibular Visual

Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or "seizure disorder."


Because of a lack of contemporary data regarding seizures after cardiac surgery, we undertook a retrospective analysis of prospectively collected data from 11 529 patients in whom cardiopulmonary bypass was used from January 2004 to December 2010. A convulsive seizure was defined as a transient episode of disturbed brain function characterised by abnormal involuntary motor movements. Multivariate regression analysis was performed to identify independent predictors of postoperative seizures. A total of 100 (0.9%) patients developed postoperative convulsive seizures. Generalised and focal seizures were identified in 68 and 32 patients, respectively. The median (IQR [range]) time after surgery when the seizure occurred was 7 (6-12 [1-216]) h and 8 (6-11 [4-18]) h, respectively. Epileptiform findings on electroencephalography were seen in 19 patients. Independent predictors of postoperative seizures included age, female sex, redo cardiac surgery, calcification of ascending aorta, congestive heart failure, deep hypothermic circulatory arrest, duration of aortic cross-clamp and tranexamic acid. When tested in a multivariate regression analysis, tranexamic acid was a strong independent predictor of seizures (OR 14.3, 95% CI 5.5-36.7; p < 0.001). Patients with convulsive seizures had 2.5 times higher in-hospital mortality rates and twice the length of hospital stay compared with patients without convulsive seizures. Mean (IQR [range]) length of stay in the intensive care unit was 115 (49-228 [32-481]) h in patients with convulsive seizures compared with 26 (22-69 [14-1080]) h in patients without seizures (p < 0.001). Convulsive seizures are a serious postoperative complication after cardiac surgery. As tranexamic acid is the only modifiable factor, its administration, particularly in doses exceeding 80 mg.kg(-1), should be weighed against the risk of postoperative seizures.


Drug-Induced Dyskinesia Dyskinesias Drug Induced Medication Medication-Induced

Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199)


Cardiac Failure Congestive Heart Decompensation Left Sided Left-Sided Right Right-Sided Myocardial

A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.


Lower than normal body temperature, especially in warm-blooded animals.


Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.


Dysfunctional overnight memory consolidation in ecstasy users.

Age Related Memory Disorders Age-Related Disorder Cognitive Retention Deficit Deficits Semantic Spatial Loss Losses

Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.


Ecstasy (Drug) Hydrochloride N-Methyl-3,4-methylenedioxyamphetamine MDMA Methylenedioxymethamphetamine N Methyl 3,4 methylenedioxyamphetamine

An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.


Sleep plays an important role in the consolidation and integration of memory in a process called overnight memory consolidation. Previous studies indicate that ecstasy users have marked and persistent neurocognitive and sleep-related impairments. We extend past research by examining overnight memory consolidation among regular ecstasy users (n=12) and drug naive healthy controls (n=26). Memory recall of word pairs was evaluated before and after a period of sleep, with and without interference prior to testing. In addition, we assessed neurocognitive performances across tasks of learning, memory and executive functioning. Ecstasy users demonstrated impaired overnight memory consolidation, a finding that was more pronounced following associative interference. Additionally, ecstasy users demonstrated impairments on tasks recruiting frontostriatal and hippocampal neural circuitry, in the domains of proactive interference memory, long-term memory, encoding, working memory and complex planning. We suggest that ecstasy-associated dysfunction in fronto-temporal circuitry may underlie overnight consolidation memory impairments in regular ecstasy users.


Long Sleeper Syndrome Syndromes Neurogenic Tachypnea Sleep-Related Tachypneas Phenotype Short Sleep Phenotypes Disorders Related Subwakefullness

Conditions characterized by disturbances of usual sleep patterns or behaviors. Sleep disorders may be divided into three major categories: DYSSOMNIAS (i.e. disorders characterized by insomnia or hypersomnia), PARASOMNIAS (abnormal sleep behaviors), and sleep disorders secondary to medical or psychiatric disorders. (From Thorpy, Sleep Disorders Medicine, 1994, p187)


Normoammonemic encephalopathy: solely valproate induced or multiple mechanisms?

Brain Disease Diseases Disorder Disorders CNS Intracranial Central Nervous System Encephalon

Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM.


2 Propylpentanoic Acid 2-Propylpentanoic Acetate Dipropyl Propylisopropylacetic Valproic Calcium Valproate Convulsofin Depakene Depakine Depakote Divalproex Sodium Ergenyl Magnesium Semisodium Salt (2:1) Vupral

A fatty acid with anticonvulsant properties used in the treatment of epilepsy. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of voltage dependent sodium channels.


A 77-year-old woman presented with subacute onset progressive confusion, aggression, auditory hallucinations and delusions. In the preceding months, the patient had a number of admissions with transient unilateral hemiparesis with facial droop, and had been started on valproate for presumed hemiplegic migraine. Valproate was withdrawn soon after admission and her cognitive abilities have gradually improved over 3 months of follow-up. Valproate levels taken prior to withdrawal were subtherapeutic and the patient was normoammonaemic. EEG undertaken during inpatient stay showed changes consistent with encephalopathy, and low titre N-methyl-D-aspartate (NMDA) receptor antibodies were present in this patient. The possible aetiologies of valproate-induced encephalopathy and NMDA receptor-associated encephalitis present a diagnostic dilemma. We present a putative combinatorial hypothesis to explain this patient's symptoms.

Bewilderment Confusion Post Ictal Post-Ictal Reactive Confusional State States Disorientation

A mental state characterized by bewilderment, emotional disturbance, lack of clear thinking, and perceptual disorientation.


Behavior Disorders Diagnosis Psychiatric Disorder Mental

Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function.


Auditory Hallucination Verbal Hallucinations Body Sensation Dissociative Elementary Gustatory of Hypnagogic Hypnapompic Kinesthetic Mood Congruent Incongruent Olfactory Organic Reflex Sensory Somatic Tactile Visual Formed People Internal Unformed

Subjectively experienced sensations in the absence of an appropriate stimulus, but which are regarded by the individual as real. They may be of organic origin or associated with MENTAL DISORDERS.


Cognition Disorders Disorder Overinclusion

Disturbances in the mental process related to thinking, reasoning, and judgment.


Brachial Pareses Paresis Crural Extremity Lower Upper Hemipareses Hemiparesis Monopareses Monoparesis Muscle Muscular

A general term referring to a mild to moderate degree of muscular weakness, occasionally used as a synonym for PARALYSIS (severe or complete loss of motor function). In the older literature, paresis often referred specifically to paretic neurosyphilis (see NEUROSYPHILIS). "General paresis" and "general paralysis" may still carry that connotation. Bilateral lower extremity paresis is referred to as PARAPARESIS.


Acute Onset Aura Migraine Basilar Artery Migraines Type Basilar-Type Classic Classical Complicated Familial Hemiplegic Hemiplegic-Ophthalmoplegic without Headache with Auras Prolonged Typical

A subtype of migraine disorder, characterized by recurrent attacks of reversible neurological symptoms (aura) that precede or accompany the headache. Aura may include a combination of sensory disturbances, such as blurred VISION; HALLUCINATIONS; VERTIGO; NUMBNESS; and difficulty in concentrating and speaking. Aura is usually followed by features of the COMMON MIGRAINE, such as PHOTOPHOBIA; PHONOPHOBIA; and NAUSEA. (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)


Acid N-Methyl-D-aspartic N Methyl D aspartate aspartic Methylaspartate N-Methyl-D-aspartate N-Methylaspartate NMDA

An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).


Brain Inflammation Inflammations Encephalitides Infectious Encephalitis Rasmussen Syndrome Rasmussen's

Inflammation of the BRAIN due to infection, autoimmune processes, toxins, and other conditions. Viral infections (see ENCEPHALITIS, VIRAL) are a relatively frequent cause of this condition.


Cerebellar and oculomotor dysfunction induced by rapid infusion of pethidine.


Demerol Dolantin Dolargan Dolcontral Dolin Dolosal Dolsin Isonipecain Lidol Lydol Meperidine Hydrochloride Operidine EPJ I EPJ-I Pethidine

A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.


Pethidine is an opioid that gains its popularity for the effective pain control through acting on the opioid-receptors. However, rapid pain relief sometimes brings about unfavourable side effects that largely limit its clinical utility. Common side effects include nausea, vomiting and hypotension. In patients with impaired renal and liver function, and those who need long-term pain control, pethidine may cause excitatory central nervous system (CNS) effects through its neurotoxic metabolite, norpethidine, resulting in irritability and seizure attack. On the contrary, though not clinically apparent, pethidine potentially causes inhibitory impacts on the CNS and impairs normal cerebellar and oculomotor function in the short term. In this case report, we highlight opioid's inhibitory side effects on the cerebellar structure that causes dysmetria, dysarthria, reduced smooth pursuit gain and decreased saccadic velocity.


Ache Aches Burning Pain Pains Crushing Migratory Radiating Splitting Physical Suffering Sufferings

An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.


An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses.


The forcible expulsion of the contents of the STOMACH through the MOUTH.


Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.


Encephalitides Toxic Encephalitis Encephalopathies Encephalopathy Nervous System Poisoning Poisonings Neurotoxic Disorder Disorders Neurotoxicity Syndrome Syndromes Neurotoxin Disease Diseases

Neurologic disorders caused by exposure to toxic substances through ingestion, injection, cutaneous application, or other method. This includes conditions caused by biologic, chemical, and pharmaceutical agents.


normeperidine carbonate (2:1) hydrochloride 3H-labeled cpd norpethidine


Auditory Seizure Seizures Clonic Convulsion Non Epileptic Non-Epileptic Convulsions Convulsive Focal Generalized Gustatory Jacksonian Motor Olfactory Sensory Somatosensory Tonic Tonic-Clonic Vertiginous Vestibular Visual

Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or "seizure disorder."


Adiadochokineses Adiadochokinesis Ataxia Cerebellar Ataxias Dysmetria Dysmetrias Hemiataxia Hemiataxias Incoordination Incoordinations Hypermetria Hypermetrias

Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria), a tremor that occurs during attempted movements (intention TREMOR), impaired force and rhythm of diadochokinesis (rapidly alternating movements), and GAIT ATAXIA. (From Adams et al., Principles of Neurology, 6th ed, p90)


Dysarthoses Dysarthosis Dysarthria Flaccid Guttural Mixed Scanning Spastic Dysarthrias

Disorders of speech articulation caused by imperfect coordination of pharynx, larynx, tongue, or face muscles. This may result from CRANIAL NERVE DISEASES; NEUROMUSCULAR DISEASES; CEREBELLAR DISEASES; BASAL GANGLIA DISEASES; BRAIN STEM diseases; or diseases of the corticobulbar tracts (see PYRAMIDAL TRACTS). The cortical language centers are intact in this condition. (From Adams et al., Principles of Neurology, 6th ed, p489)


Baboon syndrome induced by ketoconazole.

Janssen Brand of Ketoconazole Nizoral R 41400 R-41400 R41,400 R41400

Broad spectrum antifungal agent used for long periods at high doses, especially in immunosuppressed patients.


A 27-year-old male patient presented with a maculopapular eruption on the flexural areas and buttocks after using oral ketoconazole. The patient was diagnosed with drug-induced baboon syndrome based on his history, which included prior sensitivity to topical ketoconazole, a physical examination, and histopathological findings. Baboon syndrome is a drug- or contact allergen-related maculopapular eruption that typically involves the flexural and gluteal areas. To the best of our knowledge, this is the first reported case of ketoconazole-induced baboon syndrome in the English literature.

Dermatitis Medicamentosa Adverse Drug Reaction Eruption Maculopapular Eruptions Morbilliform Reactions Exanthem Exanthems

Adverse cutaneous reactions caused by ingestion, parenteral use, or local application of a drug. These may assume various morphologic patterns and produce various types of lesions.


A Case of Sudden Cardiac Death due to Pilsicainide-Induced Torsades de Pointes.

Unexpected rapid natural death due to cardiovascular collapse within one hour of initial symptoms. It is usually caused by the worsening of existing heart diseases. The sudden onset of symptoms, such as CHEST PAIN and CARDIAC ARRHYTHMIAS, particularly VENTRICULAR TACHYCARDIA, can lead to the loss of consciousness and cardiac arrest followed by biological death. (from Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine, 7th ed., 2005)


N-(2,6-dimethylphenyl)-8-pyrrolizidineacetamide hydrochloride SUN 1165 SUN-1165 pilsicainide


A malignant form of polymorphic ventricular tachycardia that is characterized by HEART RATE between 200 and 250 beats per minute, and QRS complexes with changing amplitude and twisting of the points. The term also describes the syndrome of tachycardia with prolonged ventricular repolarization, long QT intervals exceeding 500 milliseconds or BRADYCARDIA. Torsades de pointes may be self-limited or may progress to VENTRICULAR FIBRILLATION.


An 84-year-old male received oral pilsicainide, a pure sodium channel blocker with slow recovery kinetics, to convert his paroxysmal atrial fibrillation to a sinus rhythm; the patient developed sudden cardiac death two days later. The Holter electrocardiogram, which was worn by chance, revealed torsade de pointes with gradually prolonged QT intervals. This drug is rapidly absorbed from the gastrointestinal tract, and most of it is excreted from the kidney. Although the patient's renal function was not highly impaired and the dose of pilsicainide was low, the plasma concentration of pilsicainide may have been high, which can produce torsades de pointes in the octogenarian. Although the oral administration of class IC drugs, including pilsicainide, is effective to terminate atrial fibrillation, careful consideration must be taken before giving these drugs to octogenarians.


A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.


Atrial Fibrillation Fibrillations Auricular Familial

Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation.


All-trans retinoic acid-induced inflammatory myositis in a patient with acute promyelocytic leukemia.

Acid Retinoic Vitamin A all-trans-Retinoic beta-all-trans-Retinoic trans-Retinoic Potassium Salt Tretinoin Retin Retin-A Sodium Zinc Vesanoid all trans beta

An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).


Focal Myositides Myositis Idiopathic Inflammatory Myopathies Myopathy Infectious Muscle Disease Diseases Proliferative

Inflammation of a muscle or muscle tissue.


AML M3 ANLL Acute Promyelocytic Leukemia Leukemias Myeloid Progranulocytic

An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION.


All-trans retinoic acid (ATRA), a component of standard therapy for acute promyelocytic leukemia (APL), is associated with potentially serious but treatable adverse effects involving numerous organ systems, including rare skeletal muscle involvement. Only a handful of cases of ATRA-induced myositis in children have been reported, and none in the radiology literature. We present such a case in a 15-year-old boy with APL, where recognition of imaging findings played a crucial role in making the diagnosis and facilitated prompt, effective treatment.


Tolerability of lomustine in combination with cyclophosphamide in dogs with lymphoma.

Belustine Bristol Myers Squibb Brand of Lomustine Bristol-Myers CCNU Cecenu CeeNU medac NSC 79037 NSC-79037 NSC79037 Rhône Poulenc Rorer Rhône-Poulenc

An alkylating agent of value against both hematologic malignancies and solid tumors.


Anhydrous Cyclophosphamide B 518 B-518 B518 Monohydrate (R)-Isomer (S)-Isomer Cyclophosphane Cytophosphan Cytophosphane Cytoxan Endoxan NSC 26271 NSC-26271 NSC26271 Neosar Procytox Sendoxan

Precursor of an alkylating nitrogen mustard antineoplastic and immunosuppressive agent that must be activated in the LIVER to form the active aldophosphamide. It has been used in the treatment of LYMPHOMA and LEUKEMIA. Its side effect, ALOPECIA, has been used for defleecing sheep. Cyclophosphamide may also cause sterility, birth defects, mutations, and cancer.


Germinoblastic Sarcoma Sarcomas Germinoblastoma Germinoblastomas Lymphoma Malignant Lymphomas Reticulolymphosarcoma Reticulolymphosarcomas

A general term for various neoplastic diseases of the lymphoid tissue.


This retrospective study describes toxicity associated with a protocol of lomustine (CCNU) and cyclophosphamide (CTX) in dogs with lymphoma. CCNU was administered per os (PO) at a targeted dosage of 60 mg/m(2) body surface area on day 0, CTX was administered PO at a targeted dosage of 250 mg/m(2) divided over days 0 through 4, and all dogs received prophylactic antibiotics. Ninety treatments were given to the 57 dogs included in the study. Neutropenia was the principal toxic effect, and the overall frequency of grade 4 neutropenia after the first treatment of CCNU/CTX was 30% (95% confidence interval, 19-43%). The mean body weight of dogs with grade 4 neutropenia (19.7 kg + 13.4 kg) was significantly less than the mean body weight of dogs that did not develop grade 4 neutropenia (31.7 kg + 12.4 kg; P = .005). One dog (3%) developed hematologic changes suggestive of hepatotoxicity. No dogs had evidence of either renal toxicity or hemorrhagic cystitis. Adverse gastrointestinal effects were uncommon. On the basis of the findings reported herein, a dose of 60 mg/m(2) of CCNU combined with 250 mg/m(2) of CTX (divided over 5 days) q 4 wk is tolerable in tumor-bearing dogs.

Adverse Drug Event Events Reaction Reactions Related Side Effects and Effect Toxicities Toxicity Drug-Related Drugs of

Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.


A decrease in the number of NEUTROPHILS found in the blood.


Acute Liver Injury Drug Induced Drug-Induced Disease Diseases Hepatitides Hepatitis Injuries Toxic

A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, and chemicals from the environment.


Pathological processes of the KIDNEY or its component tissues.


Bleeding or escape of blood from a vessel.


Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain.


Benign Neoplasm Neoplasms Cancer Cancers Neoplasia Tumor Tumors

New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.


Nelarabine neurotoxicity with concurrent intrathecal chemotherapy: Case report and review of literature.

2-amino-6-methoxypurine arabinoside 2-amino-9-beta-D-arabinofuranosyl-6-methoxy-9H-purine 506U78 Arranon GW506U78 GlaxoSmithKline brand of nelarabine compound


Encephalitides Toxic Encephalitis Encephalopathies Encephalopathy Nervous System Poisoning Poisonings Neurotoxic Disorder Disorders Neurotoxicity Syndrome Syndromes Neurotoxin Disease Diseases

Neurologic disorders caused by exposure to toxic substances through ingestion, injection, cutaneous application, or other method. This includes conditions caused by biologic, chemical, and pharmaceutical agents.


Severe nelarabine neurotoxicity in a patient who received concurrent intrathecal (IT) chemotherapy is reported. A 37-year-old Caucasian woman with a history of T-cell lymphoblastic lymphoma was admitted for relapsed disease. She was originally treated with induction chemotherapy followed by an autologous transplant. She developed relapsed disease 10 months later with leukemic involvement. She was re-induced with nelarabine 1500 mg/m(2) on days 1, 3, and 5 with 1 dose of IT cytarabine 100 mg on day 2 as central nervous system (CNS) prophylaxis. At the time of treatment, she was on continuous renal replacement therapy due to sequelae of tumor lysis syndrome (TLS). She tolerated therapy well, entered a complete remission, and recovered her renal function. She received a second cycle of nelarabine without additional IT prophylaxis one month later. A week after this second cycle, she noted numbness in her lower extremities. Predominantly sensory, though also motor and autonomic, peripheral neuropathy started in her feet, ascended proximally to the mid-thoracic region, and eventually included her distal upper extremities. A magnetic resonance imaging (MRI) of her spine demonstrated changes from C2 to C6 consistent with subacute combined degeneration. Nelarabine was felt to be the cause of her symptoms. Her neuropathy stabilized and showed slight improvement and ultimately received an unrelated, reduced-intensity allogeneic transplant while in complete remission, but relapsed disease 10 weeks later. She is currently being treated with best supportive care. To our knowledge, this is the first published case report of severe neurotoxicity caused by nelarabine in a patient who received concurrent IT chemotherapy.


Precursor T-Cell Lymphoblastic Leukemia-Lymphoma

Acute T-Cell Leukemia Leukemias T-Lymphocytic Lymphoblastic T Cell Lymphocytic Precursor Lymphoma Leukemia-Lymphoma T-ALL

A leukemia/lymphoma found predominately in children and young adults and characterized LYMPHADENOPATHY and THYMUS GLAND involvement. It most frequently presents as a lymphoma, but a leukemic progression in the bone marrow is common.


Leucocythaemia Leucocythaemias Leucocythemia Leucocythemias Leukemia Leukemias

A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)


Ara-C Arabinofuranosylcytosine Arabinoside Cytosine Arabinosylcytosine Aracytidine Aracytine Cytarabine Hydrochloride Cytonal Cytosar U Cytosar-U CytosarU beta-Ara C

A pyrimidine nucleoside analog that is used mainly in the treatment of leukemia, especially acute non-lymphoblastic leukemia. Cytarabine is an antimetabolite antineoplastic agent that inhibits the synthesis of DNA. Its actions are specific for the S phase of the cell cycle. It also has antiviral and immunosuppressant properties. (From Martindale, The Extra Pharmacopoeia, 30th ed, p472)


A syndrome resulting from cytotoxic therapy, occurring generally in aggressive, rapidly proliferating lymphoproliferative disorders. It is characterized by combinations of hyperuricemia, lactic acidosis, hyperkalemia, hyperphosphatemia and hypocalcemia.


Nerve Disease Peripheral Diseases Neuropathy PNS (Peripheral Nervous System) System Disorders Neuropathies

Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.


Disease Nervous System Diseases Disorder Neurologic Neurological Disorders

Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle.


Valproate-induced hyperammonemic encephalopathy in a renal transplanted patient.

2 Propylpentanoic Acid 2-Propylpentanoic Acetate Dipropyl Propylisopropylacetic Valproic Calcium Valproate Convulsofin Depakene Depakine Depakote Divalproex Sodium Ergenyl Magnesium Semisodium Salt (2:1) Vupral

A fatty acid with anticonvulsant properties used in the treatment of epilepsy. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of voltage dependent sodium channels.


Elevated level of AMMONIA in the blood. It is a sign of defective CATABOLISM of AMINO ACIDS or ammonia to UREA.


Brain Disease Diseases Disorder Disorders CNS Intracranial Central Nervous System Encephalon

Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM.


Neurological complications after renal transplantation constitute an important cause of morbidity and mortality. Their differential diagnosis is difficult and essential for subsequent patient's management. Valproate-induced hyperammonemic encephalopathy is an uncommon but serious effect of valproate treatment. Here, we describe the case of a 15-year-old girl who was on a long-term therapy with valproate due to epilepsy and revealed impaired consciousness with hyperammonemia 12 days after renal transplantation. After withdraw of valproate, patients' symptoms resolved within 24 h. Clinicians should increase their awareness for potential complication of valproate, especially in transplanted patients.


Aura Auras Awakening Epilepsy Cryptogenic Epilepsies Epileptic Seizure Seizures Disorder Disorders Single

A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)


Altered Level of Consciousness Disorder Disorders Depressed Semiconsciousness

Organic mental disorders in which there is impairment of the ability to maintain awareness of self and environment and to respond to environmental stimuli. Dysfunction of the cerebral hemispheres or brain stem RETICULAR FORMATION may result in this condition.


Necrotising fasciitis after bortezomib and dexamethasone-containing regimen in an elderly patient of Waldenstrom macroglobulinaemia.

Fasciitides Necrotizing Fasciitis Fascitides Fascitis

A fulminating bacterial infection of the deep layers of the skin and FASCIA. It can be caused by many different organisms, with STREPTOCOCCUS PYOGENES being the most common.


LDP-341 PS 341 PS-341 Velcade bortezomib


Alcon Brand of Dexamethasone Decaject L.A. Decaject-L.A. Decameth Decaspray Dexasone Dexpak ECR Foy Hexadecadrol Hexadrol ICN Maxidex Merck Merz 1 2 Methylfluorprednisolone Millicorten Oradexon


Familial Waldenstrom Macroglobulinaemia Waldenstrom's Waldenstroms Lymphoma Lymphocytic Plasmacytoid Lymphoplasmacytoid Lymphomas Macroglobulinemia Primary

A lymphoproliferative disorder characterized by pleomorphic B-LYMPHOCYTES including PLASMA CELLS, with increased levels of monoclonal serum IMMUNOGLOBULIN M. There is lymphoplasmacytic cells infiltration into bone marrow and often other tissues, also known as lymphoplasmacytic lymphoma. Clinical features include ANEMIA; HEMORRHAGES; and hyperviscosity.


Bortezomib and high-dose dexamethasone-containing regimens are considered to be generally tolerable with few severe bacterial infections in patients with B-cell malignancies. However, information is limited concerning the safety of the regimen in elderly patients. We report a case of a 76-year-old man with Waldenstrom macroglobulinaemia who suffered necrotising fasciitis without neutropenia after the combination treatment with bortezomib, high-dose dexamethasone and rituximab. Despite immediate intravenous antimicrobial therapy, he succumbed 23 h after the onset. Physicians should recognise the possibility of fatal bacterial infections related to bortezomib plus high-dose dexamethasone in elderly patients, and we believe this case warrants further investigation.


Infections by bacteria, general or unspecified.


A decrease in the number of NEUTROPHILS found in the blood.


An integrated characterization of serological, pathological, and functional events in doxorubicin-induced cardiotoxicity.

Adriablastin Adriablastine Adriamycin Adriblastin Adriblastina Adriblastine Adrimedac Baxter Brand of Doxorubicin Hydrochloride Bedford Bristol-Myers Squibb Columbia DOXO cell DOXO-cell Doxolem Hexal NC Doxorubicina Ferrer Farm Funk Tedec Doxorubicine Doxotec Elan Farmiblastina Kenfarma Lemery Myocet Neocorp Onkodox Onkoworks Pfizer Prasfarma Ribodoxo Rubex Meiji Urokit Doxo Doxo-cell pharm medac ribosepharm

Antineoplastic antibiotic obtained from Streptomyces peucetius. It is a hydroxy derivative of DAUNORUBICIN.


Cardiac Toxicities Toxicity Cardiotoxicities Cardiotoxicity

Damage to the heart or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION.


Many efficacious cancer treatments cause significant cardiac morbidity, yet biomarkers or functional indices of early damage, which would allow monitoring and intervention, are lacking. In this study, we have utilized a rat model of progressive doxorubicin (DOX)-induced cardiomyopathy, applying multiple approaches, including cardiac magnetic resonance imaging (MRI), to provide the most comprehensive characterization to date of the timecourse of serological, pathological, and functional events underlying this toxicity. Hannover Wistar rats were dosed with 1.25 mg/kg DOX weekly for 8 weeks followed by a 4 week off-dosing "recovery" period. Electron microscopy of the myocardium revealed subcellular degeneration and marked mitochondrial changes after a single dose. Histopathological analysis revealed progressive cardiomyocyte degeneration, hypertrophy/cytomegaly, and extensive vacuolation after two doses. Extensive replacement fibrosis (quantified by Sirius red staining) developed during the off-dosing period. Functional indices assessed by cardiac MRI (including left ventricular ejection fraction (LVEF), cardiac output, and E/A ratio) declined progressively, reaching statistical significance after two doses and culminating in "clinical" LV dysfunction by 12 weeks. Significant increases in peak myocardial contrast enhancement and serological cardiac troponin I (cTnI) emerged after eight doses, importantly preceding the LVEF decline to <50%. Troponin I levels positively correlated with delayed and peak gadolinium contrast enhancement, histopathological grading, and diastolic dysfunction. In summary, subcellular cardiomyocyte degeneration was the earliest marker, followed by progressive functional decline and histopathological manifestations. Myocardial contrast enhancement and elevations in cTnI occurred later. However, all indices predated "clinical" LV dysfunction and thus warrant further evaluation as predictive biomarkers.

Benign Neoplasm Neoplasms Cancer Cancers Neoplasia Tumor Tumors

New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.


Cardiomyopathies Primary Secondary Cardiomyopathy Disease Myocardial Diseases Myocardiopathies Myocardiopathy

A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS).


Adverse Drug Event Events Reaction Reactions Related Side Effects and Effect Toxicities Toxicity Drug-Related Drugs of

Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.


Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways.


General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA).


Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.


Dysfunction Left Ventricular Dysfunctions

A condition in which the LEFT VENTRICLE of the heart was functionally impaired. This condition usually leads to HEART FAILURE; MYOCARDIAL INFARCTION; and other cardiovascular complications. Diagnosis is made by measuring the diminished ejection fraction and a depressed level of motility of the left ventricular wall.


Gadolinium. An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.


A condition in which HEART VENTRICLES exhibit impaired function.


Intradermal glutamate and capsaicin injections: intra- and interindividual variability of provoked hyperalgesia and allodynia.

Aluminum L Glutamate L-Glutamate D D-Glutamate Potassium Glutamic Acid (D)-Isomer L-Glutamic

A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.


8 Methyl N Vanillyl 6 Nonenamide 8-Methyl-N-Vanillyl-6-Nonenamide Alacan Brand of Capsaicin Antiphlogistine Rub A-535 Axsain Capsaicine Capsicum Farmaya Capsidol Capsin Capzasin Carter Horner Centrum Elan Flemming Gelcen Katrum Link Medicis NGX 4010 NGX-4010 NGX4010 Smaller Thompson Vinas Zacin Zostrix

An alkylamide found in CAPSICUM that acts at TRPV CATION CHANNELS.


Allodynia Mechanical Tactile Thermal Allodynias Hyperalgesia Primary Secondary Hyperalgesias Hyperalgesic Sensations

An increased sensation of pain or discomfort produced by mimimally noxious stimuli due to damage to soft tissue containing NOCICEPTORS or injury to a peripheral nerve.


Intradermal injections of glutamate and capsaicin are attractive to use in human experimental pain models because hyperalgesia and allodynia mimic isolated aspects of clinical pain disorders. The aim of the present study was to investigate the reproducibility of these models. Twenty healthy male volunteers (mean age 24 years; range 18-38 years) received intradermal injections of glutamate and capsaicin in the volar forearm. Magnitudes of secondary pinprick hyperalgesia and brush-evoked allodynia were investigated using von Frey filaments (gauges 10, 15, 60 and 100 g) and brush strokes. Areas of secondary hyperalgesia and allodynia were quantified immediately after injection and after 15, 30 and 60 min. Two identical experiments separated by at least 7 days were performed. Reproducibility across and within volunteers (inter- and intra-individual variation, respectively) was assessed using intraclass correlation coefficient (ICC) and coefficient of variation (CV). Secondary pinprick hyperalgesia was observed as a marked increase in the visual analogue scale (VAS) response to von Frey gauges 60 and 100 g (P < 0.001) after glutamate injection. For capsaicin, secondary pinprick hyperalgesia was detected with all von Frey gauges (P < 0.001). Glutamate evoked reproducible VAS response to all von Frey gauges (ICC > 0.60) and brush strokes (ICC > 0.83). Capsaicin injection was reproducible for secondary hyperalgesia (ICC > 0.70) and allodynia (ICC > 0.71). Intra-individual variability was generally lower for the VAS response to von Frey and brush compared with areas of secondary hyperalgesia and allodynia. In conclusion, glutamate and capsaicin yield reproducible hyperalgesic and allodynic responses, and the present model is well suited for basic research, as well as for assessing the modulation of central phenomena.


Ache Aches Burning Pain Pains Crushing Migratory Radiating Splitting Physical Suffering Sufferings

An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.


Briquet Syndrome Pain Disorder Somatization Disorders Somatoform

Disorders having the presence of physical symptoms that suggest a general medical condition but that are not fully explained by a general medical condition, by the direct effects of a substance, or by another mental disorder. The symptoms must cause clinically significant distress or impairment in social, occupational, or other areas of functioning. In contrast to FACTITIOUS DISORDERS and MALINGERING, the physical symptoms are not under voluntary control. (APA, DSM-IV)


Ocular-specific ER stress reduction rescues glaucoma in murine glucocorticoid-induced glaucoma.

An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed)


Administration of glucocorticoids induces ocular hypertension in some patients. If untreated, these patients can develop a secondary glaucoma that resembles primary open-angle glaucoma (POAG). The underlying pathology of glucocorticoid-induced glaucoma is not fully understood, due in part to lack of an appropriate animal model. Here, we developed a murine model of glucocorticoid-induced glaucoma that exhibits glaucoma features that are observed in patients. Treatment of WT mice with topical ocular 0.1% dexamethasone led to elevation of intraocular pressure (IOP), functional and structural loss of retinal ganglion cells, and axonal degeneration, resembling glucocorticoid-induced glaucoma in human patients. Furthermore, dexamethasone-induced ocular hypertension was associated with chronic ER stress of the trabecular meshwork (TM). Similar to patients, withdrawal of dexamethasone treatment reduced elevated IOP and ER stress in this animal model. Dexamethasone induced the transcriptional factor CHOP, a marker for chronic ER stress, in the anterior segment tissues, and Chop deletion reduced ER stress in these tissues and prevented dexamethasone-induced ocular hypertension. Furthermore, reduction of ER stress in the TM with sodium 4-phenylbutyrate prevented dexamethasone-induced ocular hypertension in WT mice. Our data indicate that ER stress contributes to glucocorticoid-induced ocular hypertension and suggest that reducing ER stress has potential as a therapeutic strategy for treating glucocorticoid-induced glaucoma.

Glaucoma Suspect Glaucomas Hypertension Ocular Hypertensions

A condition in which the intraocular pressure is elevated above normal and which may lead to glaucoma.


Inflammation of the RETINA. It is rarely limited to the retina, but is commonly associated with diseases of the choroid (CHORIORETINITIS) and of the OPTIC DISK (neuroretinitis).


4-phenylbutyrate 4-phenylbutyric acid calcium salt sodium Ammonaps Buphenyl 4-phenylbutanoate


Effects of ginsenosides on opioid-induced hyperalgesia in mice.

Dammarane type triterpene saponins based mainly on the aglycones, protopanaxadiol and protopanaxatriol.


Opioid-induced hyperalgesia (OIH) is characterized by nociceptive sensitization caused by the cessation of chronic opioid use. OIH can limit the clinical use of opioid analgesics and complicate withdrawal from opioid addiction. In this study, we investigated the effects of Re, Rg1, and Rb1 ginsenosides, the bioactive components of ginseng, on OIH. OIH was achieved in mice after subcutaneous administration of morphine for 7 consecutive days three times per day. During withdrawal (days 8 and 9), these mice were administered Re, Rg1, or Rb1 intragastrically two times per day. On the test day (day 10), mice were subjected to the thermal sensitivity test and the acetic acid-induced writhing test. Re (300 mg/kg) inhibited OIH in both the thermal sensitivity test and the acetic acid-induced writhing test. However, the Rg1 and Rb1 ginsenosides failed to prevent OIH in either test. Furthermore, Rg1 showed a tendency to aggravate OIH in the acetic acid-induced writhing test. Our data suggested that the ginsenoside Re, but not Rg1 or Rb1, may contribute toward reversal of OIH.


Abuse Narcotic Abuses Addiction Opiate Dependence Disorder Opioid-Related Disorders

Disorders related or resulting from abuse or mis-use of opioids.


Chloride Morphine Contin MS Duramorph Morphia Sulfate (2:1) Anhydrous Pentahydrate Oramorph SR SDZ 202 250 202-250 202250 SDZ202 SDZ202-250 SDZ202250

The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.


ginsenoside Rg1 ginsenoside-Rg(1) panaxoside sanchinoside C(1) C1


Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed)


A comparison of severe hemodynamic disturbances between dexmedetomidine and propofol for sedation in neurocritical care patients.

Dexmedetomidine Hydrochloride Hospira Brand of MPV 1440 MPV-1440 MPV1440 Precedex

A imidazole derivative that is an agonist of ADRENERGIC ALPHA-2 RECEPTORS. It is closely-related to MEDETOMIDINE, which is the racemic form of this compound.


2,6 Diisopropylphenol 2,6-Bis(1-methylethyl)phenol 2,6-Diisopropylphenol Abbott Brand of Propofol Alpha Aquafol Astra AstraZeneca Braun Curamed Diprivan Disoprivan Disoprofol Fresenius Kabi Fresofol ICI 35,868 35868 ICI-35,868 ICI-35868 ICI35,868 ICI35868 Ivofol Juste Parnell Pisa MCT Rovi Propofol-Lipuro Recofol Schering Zeneca

An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.


OBJECTIVE: Dexmedetomidine and propofol are commonly used sedatives in neurocritical care as they allow for frequent neurologic examinations. However, both agents are associated with significant hemodynamic side effects. The primary objective of this study is to compare the prevalence of severe hemodynamic effects in neurocritical care patients receiving dexmedetomidine and propofol. DESIGN: Multicenter, retrospective, propensity-matched cohort study. SETTING: Neurocritical care units at two academic medical centers with dedicated neurocritical care teams and board-certified neurointensivists. PATIENTS: Neurocritical care patients admitted between July 2009 and September 2012 were evaluated and then matched 1:1 based on propensity scoring of baseline characteristics. INTERVENTIONS: Continuous sedation with dexmedetomidine or propofol. MEASUREMENTS AND MAIN RESULTS: A total of 342 patients (105 dexmedetomidine and 237 propofol) were included in the analysis, with 190 matched (95 in each group) by propensity score. The primary outcome of this study was a composite of severe hypotension (mean arterial pressure < 60 mm Hg) and bradycardia (heart rate < 50 beats/min) during sedative infusion. No difference in the primary composite outcome in both the unmatched (30% vs 30%, p = 0.94) or matched cohorts (28% vs 34%, p = 0.35) could be found. When analyzed separately, no differences could be found in the prevalence of severe hypotension or bradycardia in either the unmatched or matched cohorts. CONCLUSIONS: Severe hypotension and bradycardia occur at similar prevalence in neurocritical care patients who receive dexmedetomidine or propofol. Providers should similarly consider the likelihood of hypotension or bradycardia before starting either sedative.


Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.