Famotidine-associated delirium. A series of six cases.

Famotidine Hydrochloride MK 208 MK-208 MK208 Pepcid YM 11170 YM-11170 YM11170

A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.


Delirium of Mixed Origin Subacute Deliriums

A disorder characterized by CONFUSION; inattentiveness; disorientation; ILLUSIONS; HALLUCINATIONS; agitation; and in some instances autonomic nervous system overactivity. It may result from toxic/metabolic conditions or structural brain lesions. (From Adams et al., Principles of Neurology, 6th ed, pp411-2)


Famotidine is a histamine H2-receptor antagonist used in inpatient settings for prevention of stress ulcers and is showing increasing popularity because of its low cost. Although all of the currently available H2-receptor antagonists have shown the propensity to cause delirium, only two previously reported cases have been associated with famotidine. The authors report on six cases of famotidine-associated delirium in hospitalized patients who cleared completely upon removal of famotidine. The pharmacokinetics of famotidine are reviewed, with no change in its metabolism in the elderly population seen. The implications of using famotidine in elderly persons are discussed.


A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.


Indomethacin induced hypotension in sodium and volume depleted rats.

Amuno Hydrochloride Indomethacin Indocid Indocin Indomet 140 Indometacin Metindol Osmosin

A non-steroidal anti-inflammatory agent (NSAID) that inhibits the enzyme cyclooxygenase necessary for the formation of prostaglandins and other autacoids. It also inhibits the motility of polymorphonuclear leukocytes.


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.


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


After a single oral dose of 4 mg/kg indomethacin (IDM) to sodium and volume depleted rats plasma renin activity (PRA) and systolic blood pressure fell significantly within four hours. In sodium repleted animals indomethacin did not change systolic blood pressure (BP) although plasma renin activity was decreased. Thus, indomethacin by inhibition of prostaglandin synthesis may diminish the blood pressure maintaining effect of the stimulated renin-angiotensin system in sodium and volume depletion.


A group of compounds derived from unsaturated 20-carbon fatty acids, primarily arachidonic acid, via the cyclooxygenase pathway. They are extremely potent mediators of a diverse group of physiological processes.


Oligopeptides which are important in the regulation of blood pressure (VASOCONSTRICTION) and fluid homeostasis via the RENIN-ANGIOTENSIN SYSTEM. These include angiotensins derived naturally from precursor ANGIOTENSINOGEN, and those synthesized.


Late-onset scleroderma renal crisis induced by tacrolimus and prednisolone: a case report.

Pathological processes of the KIDNEY or its component tissues.


Anhydrous Tacrolimus Cilag Brand of FK 506 FK-506 FK506 FR 900506 FR-900506 FR900506 Fujisawa Janssen Prograf Prograft

A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.


Di Adreson F Di-Adreson-F DiAdresonF Predate Prednisolone Predonine

A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.


Scleroderma renal crisis (SRC) is a rare complication of systemic sclerosis (SSc) but can be severe enough to require temporary or permanent renal replacement therapy. Moderate to high dose corticosteroid use is recognized as a major risk factor for SRC. Furthermore, there have been reports of thrombotic microangiopathy precipitated by cyclosporine in patients with SSc. In this article, we report a patient with SRC induced by tacrolimus and corticosteroids. The aim of this work is to call attention to the risk of tacrolimus use in patients with SSc.


A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.


Adrenal Cortex Hormones Corticoids Corticosteroids


Diseases that result in THROMBOSIS in MICROVASCULATURE. The two most prominent diseases are PURPURA, THROMBOTIC THROMBOCYTOPENIC; and HEMOLYTIC-UREMIC SYNDROME. Multiple etiological factors include VASCULAR ENDOTHELIAL CELL damage due to SHIGA TOXIN; FACTOR H deficiency; and aberrant VON WILLEBRAND FACTOR formation.


Ciclosporin CsA Neoral CsA-Neoral CsANeoral CyA NOF CyA-NOF Cyclosporin A Cyclosporine OL 27 400 27-400 27400 Sandimmun Sandimmune

A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).


The risk and associated factors of methamphetamine psychosis in methamphetamine-dependent patients in Malaysia.

Abbott Brand of Methamphetamine Hydrochloride Deoxyephedrine Desoxyephedrine Desoxyn Langly Madrine Metamfetamine Methylamphetamine N N-Methylamphetamine

A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.


Drug Psychoses Substance Induced Substance-Induced Toxic

Psychotic organic mental disorders resulting from the toxic effect of drugs and chemicals or other harmful substance.


OBJECTIVE: The objective of this study was to determine the risk of lifetime and current methamphetamine-induced psychosis in patients with methamphetamine dependence. The association between psychiatric co-morbidity and methamphetamine-induced psychosis was also studied. METHODS: This was a cross-sectional study conducted concurrently at a teaching hospital and a drug rehabilitation center in Malaysia. Patients with the diagnosis of methamphetamine based on DSM-IV were interviewed using the Mini International Neuropsychiatric Interview (M.I.N.I.) for methamphetamine-induced psychosis and other Axis I psychiatric disorders. The information on sociodemographic background and drug use history was obtained from interview or medical records. RESULTS: Of 292 subjects, 47.9% of the subjects had a past history of psychotic symptoms and 13.0% of the patients were having current psychotic symptoms. Co-morbid major depressive disorder (OR=7.18, 95 CI=2.612-19.708), bipolar disorder (OR=13.807, 95 CI=5.194-36.706), antisocial personality disorder (OR=12.619, 95 CI=6.702-23.759) and heavy methamphetamine uses were significantly associated with lifetime methamphetamine-induced psychosis after adjusted for other factors. Major depressive disorder (OR=2.870, CI=1.154-7.142) and antisocial personality disorder (OR=3.299, 95 CI=1.375-7.914) were the only factors associated with current psychosis. CONCLUSION: There was a high risk of psychosis in patients with methamphetamine dependence. It was associated with co-morbid affective disorder, antisocial personality, and heavy methamphetamine use. It is recommended that all cases of methamphetamine dependence should be screened for psychotic symptoms.


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.


Depression Endogenous Neurotic Unipolar Depressions Depressive Disorder Disorders Neuroses Neurosis Syndrome Syndromes Melancholia Melancholias

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.


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.


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)


Depression Involutional Depressive Disorder Major Disorders Melancholia Psychoses Psychosis Paraphrenia

Marked depression appearing in the involution period and characterized by hallucinations, delusions, paranoia, and agitation.


Those disorders that have a disturbance in mood as their predominant feature.


Cerebellar sensory processing alterations impact motor cortical plasticity in Parkinson's disease: clues from dyskinetic patients.

Idiopathic Parkinson Disease Parkinson's Lewy Body Paralysis Agitans Parkinsonism Primary

A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)


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)


The plasticity of primary motor cortex (M1) in patients with Parkinson's disease (PD) and levodopa-induced dyskinesias (LIDs) is severely impaired. We recently reported in young healthy subjects that inhibitory cerebellar stimulation enhanced the sensorimotor plasticity of M1 that was induced by paired associative stimulation (PAS). This study demonstrates that the deficient sensorimotor M1 plasticity in 16 patients with LIDs could be reinstated by a single session of real inhibitory cerebellar stimulation but not sham stimulation. This was evident only when a sensory component was involved in the induction of plasticity, indicating that cerebellar sensory processing function is involved in the resurgence of M1 plasticity. The benefit of inhibitory cerebellar stimulation on LIDs is known. To explore whether this benefit is linked to the restoration of sensorimotor plasticity of M1, we conducted an additional study looking at changes in LIDs and PAS-induced plasticity after 10 sessions of either bilateral, real inhibitory cerebellar stimulation or sham stimulation. Only real and not sham stimulation had an antidyskinetic effect and it was paralleled by a resurgence in the sensorimotor plasticity of M1. These results suggest that alterations in cerebellar sensory processing function, occurring secondary to abnormal basal ganglia signals reaching it, may be an important element contributing to the maladaptive sensorimotor plasticity of M1 and the emergence of abnormal involuntary movements.


3 Hydroxy L tyrosine 3-Hydroxy-L-tyrosine Dopaflex Dopar 3,4 Dihydroxyphenylalanine Dopa L-3,4-Dihydroxyphenylalanine L-Dopa Larodopa Levodopa Levopa Medphano Brand of Roberts Roche

The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.


The function of P2X3 receptor and NK1 receptor antagonists on cyclophosphamide-induced cystitis in rats.

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.


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.


PURPOSE: The purpose of the study is to explore the function of P2X3 and NK1 receptors antagonists on cyclophosphamide (CYP)-induced cystitis in rats. METHODS: Sixty female Sprague-Dawley (SD) rats were randomly divided into three groups. The rats in the control group were intraperitoneally (i.p.) injected with 0.9% saline (4 ml/kg); the rats in the model group were i.p. injected with CYP (150 mg/kg); and the rats in the intervention group were i.p. injected with CYP with subsequently perfusion of bladder with P2X3 and NK1 receptors' antagonists, Suramin and GR 82334. Spontaneous pain behaviors following the administration of CYP were observed. Urodynamic parameters, bladder pressure-volume curve, maximum voiding pressure (MVP), and maximum cystometric capacity (MCC), were recorded. Pathological changes in bladder tissue were observed. Immunofluorescence was used to detect the expression of P2X3 and NK1 receptors in bladder. RESULTS: Cyclophosphamide treatment increased the spontaneous pain behaviors scores. The incidence of bladder instability during urine storage period of model group was significantly higher than intervention group (X(2) = 7.619, P = 0.007) and control group (X(2) = 13.755, P = 0.000). MCC in the model group was lower than the control and intervention groups (P < 0.01). Histological changes evident in model and intervention groups rats' bladder included edema, vasodilation, and infiltration of inflammatory cells. In model group, the expression of P2X3 receptor increased in urothelium and suburothelium, and NK1 receptor increased in suburothelium, while the expression of them in intervention group was lower. CONCLUSIONS: In CYP-induced cystitis, the expression of P2X3 and NK1 receptors increased in urothelium and/or suburothelium. Perfusion of bladder with P2X3 and NK1 receptors antagonists ameliorated the bladder function.


Germanin Hexasodium Salt Suramin Monosodium Moranil Naganin Naganol Naphuride Sodium

A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.


GR 82334 GR-82334 physalaemin(1-11) D-Pro(9)(spiro-gamma-lactam)Leu(10)-Trp(11)-


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.


Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.


Acute hepatitis associated with clopidogrel: a case report and review of the literature.

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.


BMS brand 1 of clopidogrel bisulfate 2 Iscover PCR 4099 PCR-4099 Plavix SC 25989C 25990C SR 25989 Sandoz besylate hydrochloride napadisilate (+)(S)-isomer clopidogrel-Mepha


Drug-induced hepatotoxicity is a common cause of acute hepatitis, and the recognition of the responsible drug may be difficult. We describe a case of clopidogrel-related acute hepatitis. The diagnosis is strongly suggested by an accurate medical history and liver biopsy. Reports about cases of hepatotoxicity due to clopidogrel are increasing in the last few years, after the increased use of this drug. In conclusion, we believe that physicians should carefully consider the risk of drug-induced hepatic injury when clopidogrel is prescribed.


Bortezomib and dexamethasone as salvage therapy in patients with relapsed/refractory multiple myeloma: analysis of long-term clinical outcomes.

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


Cell Myeloma Plasma Myelomas Disease Kahler Multiple Plasma-Cell Myeloma-Multiple Myeloma-Multiples Myelomatoses Myelomatosis

A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY.


Bortezomib (bort)-dexamethasone (dex) is an effective therapy for relapsed/refractory (R/R) multiple myeloma (MM). This retrospective study investigated the combination of bort (1.3 mg/m(2) on days 1, 4, 8, and 11 every 3 weeks) and dex (20 mg on the day of and the day after bort) as salvage treatment in 85 patients with R/R MM after prior autologous stem cell transplantation or conventional chemotherapy. The median number of prior lines of therapy was 2. Eighty-seven percent of the patients had received immunomodulatory drugs included in some line of therapy before bort-dex. The median number of bort-dex cycles was 6, up to a maximum of 12 cycles. On an intention-to-treat basis, 55 % of the patients achieved at least partial response, including 19 % CR and 35 % achieved at least very good partial response. Median durations of response, time to next therapy and treatment-free interval were 8, 11.2, and 5.1 months, respectively. The most relevant adverse event was peripheral neuropathy, which occurred in 78 % of the patients (grade II, 38 %; grade III, 21 %) and led to treatment discontinuation in 6 %. With a median follow up of 22 months, median time to progression, progression-free survival (PFS) and overall survival (OS) were 8.9, 8.7, and 22 months, respectively. Prolonged PFS and OS were observed in patients achieving CR and receiving bort-dex a single line of prior therapy. Bort-dex was an effective salvage treatment for MM patients, particularly for those in first relapse.


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.


Pubertal exposure to Bisphenol A increases anxiety-like behavior and decreases acetylcholinesterase activity of hippocampus in adult male mice.

2,2-bis(4-hydroxyphenyl)propane 4,4'-dihydroxy-2,2-diphenylpropane bisphenol A disodium salt sodium diphenylolpropane


Anxiety Disorder Disorders Neuroses State Neurotic States


The negative effects of Bisphenol A (BPA) on neurodevelopment and behaviors have been well established. Acetylcholinesterase (AChE) is a regulatory enzyme which is involved in anxiety-like behavior. This study investigated behavioral phenotypes and AChE activity in male mice following BPA exposure during puberty. On postnatal day (PND) 35, male mice were exposed to 50mg BPA/kg diet per day for a period of 35 days. On PND71, a behavioral assay was performed using the elevated plus maze (EPM) and the light/dark test. In addition, AChE activity was measured in the prefrontal cortex, hypothalamus, cerebellum and hippocampus. Results from our behavioral phenotyping indicated that anxiety-like behavior was increased in mice exposed to BPA. AChE activity was significantly decreased in the hippocampus of mice with BPA compared to control mice, whereas no difference was found in the prefrontal cortex, hypothalamus and cerebellum. Our findings showed that pubertal BPA exposure increased anxiety-like behavior, which may be associated with decreased AChE activity of the hippocampus in adult male mice. Further studies are necessary to investigate the cholinergic signaling of the hippocampus in PBE induced anxiety-like behaviors.


Biochemical effects of Solidago virgaurea extract on experimental cardiotoxicity.

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.


Cardiovascular diseases (CVDs) are the major health problem of advanced as well as developing countries of the world. The aim of the present study was to investigate the protective effect of the Solidago virgaurea extract on isoproterenol-induced cardiotoxicity in rats. The subcutaneous injection of isoproterenol (30 mg/kg) into rats twice at an interval of 24 h, for two consecutive days, led to a significant increase in serum lactate dehydrogenase, creatine phosphokinase, alanine transaminase, aspartate transaminase, and angiotensin-converting enzyme activities, total cholesterol, triglycerides, free serum fatty acid, cardiac tissue malondialdehyde (MDA), and nitric oxide levels and a significant decrease in levels of glutathione and superoxide dismutase in cardiac tissue as compared to the normal control group (P < 0.05). Pretreatment with S. virgaurea extract for 5 weeks at a dose of 250 mg/kg followed by isoproterenol injection significantly prevented the observed alterations. Captopril (50 mg/kg/day, given orally), an inhibitor of angiotensin-converting enzyme used as a standard cardioprotective drug, was used as a positive control in this study. The data of the present study suggest that S. virgaurea extract exerts its protective effect by decreasing MDA level and increasing the antioxidant status in isoproterenol-treated rats. The study emphasizes the beneficial action of S. virgaurea extract as a cardioprotective agent.

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


4-(1-Hydroxy-2-((1-methylethyl)amino)ethyl)-1,2-benzenediol Euspiran Hydrochloride Isoproterenol Isadrin Isadrine Isoprenaline Isopropyl Noradrenaline Isopropylarterenol Isopropylnoradrenaline Isopropylnorepinephrine Sulfate Isuprel Izadrin Norisodrine Novodrin

Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.


2 Hydroxypropanoic Acid Hydroxypropionic 2-Hydroxypropanoic 2-Hydroxypropionic Ammonium Lactate D Lactic D-Lactic L L-Lactic Propanoic 2-Hydroxy- (2R)- (2S)- Sarcolactic

A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed)


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.


Abufène Alanine Doms-Adrian Brand L Isomer L-Isomer Doms Adrian of L-Alanine

A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.


(+-)-Aspartic Acid (R,S)-Aspartic Ammonium Aspartate Magnesium Hydrochloride Calcium Dipotassium Disodium Monopotassium Monosodium Potassium Sodium Aspartic Salt Hydrobromide (1:1) Trihydrate (2:1) Magnesium-Potassium (2:1:2) L L-Aspartate L-Aspartic Magnesiocard Mg 5 Longoral Mg-5-Longoral Mg5Longoral

One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.


Oligopeptides which are important in the regulation of blood pressure (VASOCONSTRICTION) and fluid homeostasis via the RENIN-ANGIOTENSIN SYSTEM. These include angiotensins derived naturally from precursor ANGIOTENSINOGEN, and those synthesized.


The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.


Acids Aliphatic Esterified Fatty Saturated

Organic, monobasic acids derived from hydrocarbons by the equivalent of oxidation of a methyl group to an alcohol, aldehyde, and then acid. Fatty acids are saturated and unsaturated (FATTY ACIDS, UNSATURATED). (Grant & Hackh's Chemical Dictionary, 5th ed)


Malonaldehyde Malondialdehyde Sodium Malonylaldehyde Malonyldialdehyde Propanedial


Endogenous Nitrate Vasodilator Endothelium-Derived Nitric Oxide Mononitrogen Monoxide Nitrogen Endothelium Derived

A free radical gas produced endogenously by a variety of mammalian cells, synthesized from ARGININE by NITRIC OXIDE SYNTHASE. Nitric oxide is one of the ENDOTHELIUM-DEPENDENT RELAXING FACTORS released by the vascular endothelium and mediates VASODILATION. It also inhibits platelet aggregation, induces disaggregation of aggregated platelets, and inhibits platelet adhesion to the vascular endothelium. Nitric oxide activates cytosolic GUANYLATE CYCLASE and thus elevates intracellular levels of CYCLIC GMP.


Glutathione Reduced gamma L Glu L Cys Gly Glutamyl Cysteinylglycine gamma-L-Glu-L-Cys-Gly gamma-L-Glutamyl-L-Cysteinylglycine

A tripeptide with many roles in cells. It conjugates to drugs to make them more soluble for excretion, is a cofactor for some enzymes, is involved in protein disulfide bond rearrangement and reduces peroxides.


Highly reactive compounds produced when oxygen is reduced by a single electron. In biological systems, they may be generated during the normal catalytic function of a number of enzymes and during the oxidation of hemoglobin to METHEMOGLOBIN. In living organisms, SUPEROXIDE DISMUTASE protects the cell from the deleterious effects of superoxides.


A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.


"Real-world" data on the efficacy and safety of lenalidomide and dexamethasone in patients with relapsed/refractory multiple myeloma who were treated according to the standard clinical practice: a study of the Greek Myeloma Study Group.

2,6-Piperidinedione 3-(4-amino-1,3-dihydro-1-oxo-2H- isoindol-2-yl)- 3-(4-Amino-1-oxoisoindolin-2-yl)piperidine-2,6-dione CC 5013 CC-5013 CC5013 Celgene brand of lenalidomide IMiD3 cpd Revimid Revlimid


Lenalidomide and dexamethasone (RD) is a standard of care for relapsed/refractory multiple myeloma (RRMM), but there is limited published data on its efficacy and safety in the "real world" (RW), according to the International Society of Pharmacoeconomics and Outcomes Research definition. We studied 212 RRMM patients who received RD in RW. Objective response (>PR (partial response)) rate was 77.4 % (complete response (CR), 20.2 %). Median time to first and best response was 2 and 5 months, respectively. Median time to CR when RD was given as 2nd or >2(nd)-line treatment at 4 and 11 months, respectively. Quality of response was independent of previous lines of therapies or previous exposure to thalidomide or bortezomib. Median duration of response was 34.4 months, and it was higher in patients who received RD until progression (not reached versus 19 months, p < 0.001). Improvement of humoral immunity occurred in 60 % of responders (p < 0.001) and in the majority of patients who achieved stable disease. Adverse events were reported in 68.9 % of patients (myelosuppression in 49.4 %) and 12.7 % of patients needed hospitalization. Peripheral neuropathy was observed only in 2.5 % of patients and deep vein thrombosis in 5.7 %. Dose reductions were needed in 31 % of patients and permanent discontinuation in 38.9 %. Median time to treatment discontinuation was 16.8 months. Performance status (PS) and initial lenalidomide dose predicted for treatment discontinuation. Extra-medullary relapses occurred in 3.8 % of patients. Our study confirms that RD is effective and safe in RRMM in the RW; it produces durable responses especially in patients who continue on treatment till progression and improves humoral immunity even in patients with stable disease.


Celgene Brand of Thalidomide Sedoval Thalomid

A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.


LDP-341 PS 341 PS-341 Velcade bortezomib


Deep Vein Thromboses Thrombosis Venous Deep-Vein Deep-Venous Phlebothromboses Phlebothrombosis

The formation or presence of a blood clot (THROMBUS) within a vein.


The cytogenetic action of ifosfamide, mesna, and their combination on peripheral rabbit lymphocytes: an in vivo/in vitro cytogenetic study.

Asta Z 4942 Holoxan Ifosfamide Iphosphamide Iso Endoxan Iso-Endoxan Isofosfamide Isophosphamide NSC 109,724 109724 NSC-109,724 NSC-109724 NSC109,724 NSC109724

Positional isomer of CYCLOPHOSPHAMIDE which is active as an alkylating agent and an immunosuppressive agent.


2 Mercaptoethanesulfonate 2-Mercaptoethanesulfonate 2-Mercaptoethanesulphonate Sodium ASTA D 7093 Medica Brand of Mesna ASTA-D ASTAD Bristol Myers Squibb Bristol-Myers Coenzyme M Kendrick MESNA cell MESNA-cell Sanfer Mesnex Mesnum Mistabron Mistabronco Mitexan Mucofluid UCB 3983 UCB-3983 UCB3983 Uromitexan Ziken pharm

A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.


Ifosfamide (IFO) is an alkylating nitrogen mustard, administrated as an antineoplasmic agent. It is characterized by its intense urotoxic action, leading to hemorrhagic cystitis. This side effect of IFO raises the requirement for the co-administration with sodium 2-sulfanylethanesulfonate (Mesna) aiming to avoid or minimize this effect. IFO and Mesna were administrated separately on rabbit's lymphocytes in vivo, which were later developed in vitro. Cytogenetic markers for sister chromatid exchanges (SCEs), proliferation rate index (PRI) and Mitotic Index were recorded. Mesna's action, in conjunction with IFO reduces the frequency of SCEs, in comparison with the SCEs recordings obtained when IFO is administered alone. In addition to this, when high concentrations of Mesna were administered alone significant reductions of the PRI were noted, than with IFO acting at the same concentration on the lymphocytes. Mesna significantly reduces IFO's genotoxicity, while when administered in high concentrations it acts in an inhibitory fashion on the cytostatic action of the drug.


An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.


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.


Defect Single-Gene Defects Disease Hereditary Inborn Genetic Diseases Single Gene

Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero.


Risk factors and predictors of levodopa-induced dyskinesia among multiethnic Malaysians with Parkinson's disease.

3 Hydroxy L tyrosine 3-Hydroxy-L-tyrosine Dopaflex Dopar 3,4 Dihydroxyphenylalanine Dopa L-3,4-Dihydroxyphenylalanine L-Dopa Larodopa Levodopa Levopa Medphano Brand of Roberts Roche

The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.


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)


Idiopathic Parkinson Disease Parkinson's Lewy Body Paralysis Agitans Parkinsonism Primary

A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)


Chronic pulsatile levodopa therapy for Parkinson's disease (PD) leads to the development of motor fluctuations and dyskinesia. We studied the prevalence and predictors of levodopa-induced dyskinesia among multiethnic Malaysian patients with PD. METHODS: This is a cross-sectional study involving 95 patients with PD on uninterrupted levodopa therapy for at least 6 months. The instrument used was the UPDRS questionnaires. The predictors of dyskinesia were determined using multivariate logistic regression analysis. RESULTS: The mean age was 65.6 + 8.5 years. The mean onset age was 58.5 + 9.8 years. The median disease duration was 6 (7) years. Dyskinesia was present in 44% (n = 42) with median levodopa therapy of 3 years. There were 64.3% Chinese, 31% Malays, and 3.7% Indians and other ethnic groups. Eighty-one percent of patients with dyskinesia had clinical fluctuations. Patients with dyskinesia had lower onset age ( p < 0.001), longer duration of levodopa therapy ( p < 0.001), longer disease duration ( p < 0.001), higher total daily levodopa dose ( p < 0.001), and higher total UPDRS scores ( p = 0.005) than patients without dyskinesia. The three significant predictors of dyskinesia were duration of levodopa therapy, onset age, and total daily levodopa dose. CONCLUSIONS: The prevalence of levodopa-induced dyskinesia in our patients was 44%. The most significant predictors were duration of levodopa therapy, total daily levodopa dose, and onset age.


An unexpected diagnosis in a renal-transplant patient with proteinuria treated with everolimus: AL amyloidosis.

The presence of proteins in the urine, an indicator of KIDNEY DISEASES.


40-O-(2-hydroxyethyl)-rapamycin Certican RAD 001 RAD001 SDZ SDZ-RAD everolimus


A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits.


Proteinuria is an expected complication in transplant patients treated with mammalian target of rapamycin inhibitors (mTOR-i). However, clinical suspicion should always be supported by histological evidence in order to investigate potential alternate diagnoses such as acute or chronic rejection, interstitial fibrosis and tubular atrophy, or recurrent or de novo glomerulopathy. In this case we report the unexpected diagnosis of amyloidosis in a renal-transplant patient with pre-transplant monoclonal gammapathy of undetermined significance who developed proteinuria after conversion from tacrolimus to everolimus.


AY 22 989 22-989 22989 I 2190A I-2190A I2190A Rapamune Rapamycin Sirolimus Wyeth Brand of

A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.


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


Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes.


Pathological processes of the KIDNEY or its component tissues.


Anhydrous Tacrolimus Cilag Brand of FK 506 FK-506 FK506 FR 900506 FR-900506 FR900506 Fujisawa Janssen Prograf Prograft

A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.


An investigation of the pattern of kidney injury in HIV-positive persons exposed to tenofovir disoproxil fumarate: an examination of a large population database (MHRA database).


The potential for tenofovir to cause a range of kidney syndromes has been established from mechanistic and randomised clinical trials. However, the exact pattern of kidney involvement is still uncertain. We undertook a descriptive analysis of Yellow Card records of 407 HIV-positive persons taking tenofovir disoproxil fumarate (TDF) as part of their antiretroviral therapy regimen and submitted to the Medicines and Healthcare Products Regulatory Agency (MHRA) with suspected kidney adverse effects. Reports that satisfy defined criteria were classified as acute kidney injury, kidney tubular dysfunction and Fanconi syndrome. Of the 407 Yellow Card records analysed, 106 satisfied criteria for TDF-related kidney disease, of which 53 (50%) had features of kidney tubular dysfunction, 35 (33%) were found to have features of glomerular dysfunction and 18 (17%) had Fanconi syndrome. The median TDF exposure was 316 days (interquartile range 120-740). The incidence of hospitalisation for TDF kidney adverse effects was high, particularly amongst patients with features of Fanconi syndrome. The pattern of kidney syndromes in this population series mirrors that reported in randomised clinical trials. Cessation of TDF was associated with complete restoration of kidney function in up half of the patients in this report.

(R)-9-(2-phosphonylmethoxypropyl)adenine 9-(2-phosphonomethoxypropyl)adenine 9-(2-phosphonylmethoxypropyl)adenine (+-)-isomer (R)-isomer (S)-isomer 9-PMPA (tenofovir) tenofovir


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.


Adult Fanconi Syndrome Bickel De Toni-Debre-Fanconi Diabete Pseudo-Phlorizin Diabetes Renotubular with Intestinal Malabsorption and Galactose Intolerance without Cystinosis Renal Type Glycogenosis Fanconi-Bickel Syndromes Glycogen Storage Disease XI Hepatic Amino Aciduria Glucosuria Nephropathy Hepatorenal Idiopathic Lignac Lignac-Fanconi Luder Sheldon Luder-Sheldon Neonatal Primary Proximal Tubular Dysfunction Pseudo Phlorizin

A hereditary or acquired form of generalized dysfunction of the PROXIMAL KIDNEY TUBULE without primary involvement of the KIDNEY GLOMERULUS. It is usually characterized by the tubular wasting of nutrients and salts (GLUCOSE; AMINO ACIDS; PHOSPHATES; and BICARBONATES) resulting in HYPOKALEMIA; ACIDOSIS; HYPERCALCIURIA; and PROTEINURIA.


Incidence of postoperative delirium is high even in a population without known risk factors.

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.


PURPOSE: Postoperative delirium is a recognized complication in populations at risk. The aim of this study is to assess the prevalence of early postoperative delirium in a population without known risk factors admitted to the ICU for postoperative monitoring after elective major surgery. The secondary outcome investigated is to identify eventual independent risk factors among demographic data and anesthetic drugs used. METHODS: An observational, prospective study was conducted on a consecutive cohort of patients admitted to our ICU within and for at least 24 h after major surgical procedures. Exclusion criteria were any preexisting predisposing factor for delirium or other potentially confounding neurological dysfunctions. Patients were assessed daily using the confusion assessment method for the ICU scale for 3 days after the surgical procedure. Early postoperative delirium incidence risk factors were then assessed through three different multiple regression models. RESULTS: According to the confusion assessment method for the ICU scale, 28 % of patients were diagnosed with early postoperative delirium. The use of thiopentone was significantly associated with an eight-fold-higher risk for delirium compared to propofol (57.1% vs. 7.1%, RR = 8.0, X2 = 4.256; df = 1; 0.05 < p < 0.02). CONCLUSION: In this study early postoperative delirium was found to be a very common complication after major surgery, even in a population without known risk factors. Thiopentone was independently associated with an increase in its relative risk.


Delirium of Mixed Origin Subacute Deliriums

A disorder characterized by CONFUSION; inattentiveness; disorientation; ILLUSIONS; HALLUCINATIONS; agitation; and in some instances autonomic nervous system overactivity. It may result from toxic/metabolic conditions or structural brain lesions. (From Adams et al., Principles of Neurology, 6th ed, pp411-2)


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.


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.


Abbott Brand of Thiopental Sodium Altana Pharma Bomathal Braun Merial Nesdonal Nycomed Penthiobarbital Pentothal Sodico Pharmtech Pisa Rhone Merieux Sodipental Thiomebumal Thionembutal Thiopentobarbital Thiopentone Tiobarbital Trapanal

A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.


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.


A single neurotoxic dose of methamphetamine induces a long-lasting depressive-like behaviour in mice.

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.


Abbott Brand of Methamphetamine Hydrochloride Deoxyephedrine Desoxyephedrine Desoxyn Langly Madrine Metamfetamine Methylamphetamine N N-Methylamphetamine

A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.


Depression Endogenous Neurotic Unipolar Depressions Depressive Disorder Disorders Neuroses Neurosis Syndrome Syndromes Melancholia Melancholias

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.


Methamphetamine (METH) triggers a disruption of the monoaminergic system and METH abuse leads to negative emotional states including depressive symptoms during drug withdrawal. However, it is currently unknown if the acute toxic dosage of METH also causes a long-lasting depressive phenotype and persistent monoaminergic deficits. Thus, we now assessed the depressive-like behaviour in mice at early and long-term periods following a single high METH dose (30 mg/kg, i.p.). METH did not alter the motor function and procedural memory of mice as assessed by swimming speed and escape latency to find the platform in a cued version of the water maze task. However, METH significantly increased the immobility time in the tail suspension test at 3 and 49 days post-administration. This depressive-like profile induced by METH was accompanied by a marked depletion of frontostriatal dopaminergic and serotonergic neurotransmission, indicated by a reduction in the levels of dopamine, DOPAC and HVA, tyrosine hydroxylase and serotonin, observed at both 3 and 49 days post-administration. In parallel, another neurochemical feature of depression--astroglial dysfunction--was unaffected in the cortex and the striatal levels of the astrocytic protein marker, glial fibrillary acidic protein, were only transiently increased at 3 days. These findings demonstrate for the first time that a single high dose of METH induces long-lasting depressive-like behaviour in mice associated with a persistent disruption of frontostriatal dopaminergic and serotonergic homoeostasis.


3,4 Dihydroxyphenethylamine 3,4-Dihydroxyphenethylamine 4-(2-Aminoethyl)-1,2-benzenediol Dopamine Hydrochloride Hydroxytyramine Intropin

One of the catecholamine NEUROTRANSMITTERS in the brain. It is derived from TYROSINE and is the precursor to NOREPINEPHRINE and EPINEPHRINE. Dopamine is a major transmitter in the extrapyramidal system of the brain, and important in regulating movement. A family of receptors (RECEPTORS, DOPAMINE) mediate its action.


3,4 Dihydroxyphenylacetic Acid 3,4-Dihydroxyphenylacetic Monosodium Salt DOPAC Homoprotocatechuic


3 Methoxy 4 Hydroxyphenylacetic Acid 3-Methoxy-4-Hydroxyphenylacetic Hydroxy Methoxyphenylacetic 4-Hydroxy-3-Methoxyphenylacetic Homovanillic


L Tyrosine L-Tyrosine isomer L-isomer para para-Tyrosine

A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.


3-(2-Aminoethyl)-1H-indol-5-ol 5 Hydroxytryptamine 5-HT 5-Hydroxytryptamine Enteramine Hippophaine Serotonin

A biochemical messenger and regulator, synthesized from the essential amino acid L-TRYPTOPHAN. In humans it is found primarily in the central nervous system, gastrointestinal tract, and blood platelets. Serotonin mediates several important physiological functions including neurotransmission, gastrointestinal motility, hemostasis, and cardiovascular integrity. Multiple receptor families (RECEPTORS, SEROTONIN) explain the broad physiological actions and distribution of this biochemical mediator.


N-((3-(3-fluoro-4-morpholinylphenyl)-2-oxo-5-oxazolidinyl)methyl)acetamide PNU-100766 U 100766 U-100766 Zyvox linezolid linezolide


Cranial Nerve II Diseases Disorder Disk Optic Disorders Foster Kennedy Syndrome Foster-Kennedy Lesion Neural-Optical Lesions Neural Optical Neuropathies Neuropathy Disease Second

Conditions which produce injury or dysfunction of the second cranial or optic nerve, which is generally considered a component of the central nervous system. Damage to optic nerve fibers may occur at or near their origin in the retina, at the optic disk, or in the nerve, optic chiasm, optic tract, or lateral geniculate nuclei. Clinical manifestations may include decreased visual acuity and contrast sensitivity, impaired color vision, and an afferent pupillary defect.


Many systemic antimicrobials have been implicated to cause ocular adverse effects. This is especially relevant in multidrug therapy where more than one drug can cause a similar ocular adverse effect. We describe a case of progressive loss of vision associated with linezolid therapy. A 45-year-old male patient who was on treatment with multiple second-line anti-tuberculous drugs including linezolid and ethambutol for extensively drug-resistant tuberculosis (XDR-TB) presented to us with painless progressive loss of vision in both eyes. Color vision was defective and fundus examination revealed optic disc edema in both eyes. Ethambutol-induced toxic optic neuropathy was suspected and tablet ethambutol was withdrawn. Deterioration of vision occurred despite withdrawal of ethambutol. Discontinuation of linezolid resulted in marked improvement of vision. Our report emphasizes the need for monitoring of visual function in patients on long-term linezolid treatment.

Blindness Day Disabilities Vision Disability Disorder Visual Disorders Hemeralopia Hemeralopias Impairment Impairments Macropsia Macropsias Metamorphopsia Metamorphopsias Micropsia Micropsias

Visual impairments limiting one or more of the basic functions of the eye: visual acuity, dark adaptation, color vision, or peripheral vision. These may result from EYE DISEASES; OPTIC NERVE DISEASES; VISUAL PATHWAY diseases; OCCIPITAL LOBE diseases; OCULAR MOTILITY DISORDERS; and other conditions (From Newell, Ophthalmology: Principles and Concepts, 7th ed, p132).


AHP Brand of Ethambutol Hydrochloride Dexambutol EMB Fatol Hefa EMB-Fatol EMB-Hefa Elan Etambutol Llorente Etibi Genopharm ICN Lederle Miambutol Myambutol Riemser SERB Sanavita Wernigerode Wyeth

An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863)


Drug-Resistant Tuberculoses Extensively Extremely Tuberculosis Drug Resistant XDR-TB

Tuberculosis resistant to ISONIAZID and RIFAMPIN and at least three of the six main classes of second-line drugs (AMINOGLYCOSIDES; polypeptide agents; FLUOROQUINOLONES; THIOAMIDES; CYCLOSERINE; and PARA-AMINOSALICYLIC ACID) as defined by the CDC.


Vision considered to be inferior to normal vision as represented by accepted standards of acuity, field of vision, or motility. Low vision generally refers to visual disorders that are caused by diseases that cannot be corrected by refraction (e.g., MACULAR DEGENERATION; RETINITIS PIGMENTOSA; DIABETIC RETINOPATHY, etc.).


Resuscitation with lipid, epinephrine, or both in levobupivacaine-induced cardiac toxicity in newborn piglets.

4-(1-Hydroxy-2-(methylamino)ethyl)-1,2-benzenediol Acetate Epinephrine Adrenaline Acid Tartrate Bitartrate Hydrochloride Allergan Brand of Epifrin Hydrogen Epitrate Lyophrin Medihaler-Epi

The active sympathomimetic hormone from the ADRENAL MEDULLA. It stimulates both the alpha- and beta- adrenergic systems, causes systemic VASOCONSTRICTION and gastrointestinal relaxation, stimulates the HEART, and dilates BRONCHI and cerebral vessels. It is used in ASTHMA and CARDIAC FAILURE and to delay absorption of local ANESTHETICS.


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.


BACKGROUND: The optimal dosing regimens of lipid emulsion, epinephrine, or both are not yet determined in neonates in cases of local anaesthetic systemic toxicity (LAST). METHODS: Newborn piglets received levobupivacaine until cardiovascular collapse occurred. Standard cardiopulmonary resuscitation was started and electrocardiogram (ECG) was monitored for ventricular tachycardia, fibrillation, or QRS prolongation. Piglets were then randomly allocated to four groups: control (saline), Intralipid( ) alone, epinephrine alone, or a combination of Intralipd plus epinephrine. Resuscitation continued for 30 min or until there was a return of spontaneous circulation (ROSC) accompanied by a mean arterial pressure at or superior to the baseline pressure and normal sinus rhythm for a period of 30 min. RESULTS: ROSC was achieved in only one of the control piglets compared with most of the treated piglets. Mortality was not significantly different between the three treatment groups, but was significantly lower in all the treatment groups compared with control. The number of ECG abnormalities was zero in the Intralipid only group, but 14 and 17, respectively, in the epinephrine and epinephrine plus lipid groups (P<0.05). CONCLUSIONS: Lipid emulsion with or without epinephrine, or epinephrine alone were equally effective in achieving a return to spontaneous circulation in this model of LAST. Epinephrine alone or in combination with lipid was associated with an increased number of ECG abnormalities compared with lipid emulsion alone.


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.


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


An abnormally rapid ventricular rhythm usually in excess of 150 beats per minute. It is generated within the ventricle below the BUNDLE OF HIS, either as autonomic impulse formation or reentrant impulse conduction. Depending on the etiology, onset of ventricular tachycardia can be paroxysmal (sudden) or nonparoxysmal, its wide QRS complexes can be uniform or polymorphic, and the ventricular beating may be independent of the atrial beating (AV dissociation).


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.


Incidence of heparin-induced thrombocytopenia type II and postoperative recovery of platelet count in liver graft recipients: a retrospective cohort analysis.

Heparin Sodium Unfractionated Heparinic Acid Liquaemin alpha alpha-Heparin

A highly acidic mucopolysaccharide formed of equal parts of sulfated D-glucosamine and D-glucuronic acid with sulfaminic bridges. The molecular weight ranges from six to twenty thousand. Heparin occurs in and is obtained from liver, lung, mast cells, etc., of vertebrates. Its function is unknown, but it is used to prevent blood clotting in vivo and vitro, in the form of many different salts.


Thrombocytopenia Thrombocytopenias Thrombopenia Thrombopenias


BACKGROUND: Thrombocytopenia in patients with end-stage liver disease is a common disorder caused mainly by portal hypertension, low levels of thrombopoetin, and endotoxemia. The impact of immune-mediated heparin-induced thrombocytopenia type II (HIT type II) as a cause of thrombocytopenia after liver transplantation is not yet understood, with few literature citations reporting contradictory results. The aim of our study was to demonstrate the perioperative course of thrombocytopenia after liver transplantation and determine the occurrence of clinical HIT type II. METHOD: We retrospectively evaluated the medical records of 205 consecutive adult patients who underwent full-size liver transplantation between January 2006 and December 2010 due to end-stage or malignant liver disease. Preoperative platelet count, postoperative course of platelets, and clinical signs of HIT type II were analyzed. RESULTS: A total of 155 (75.6%) of 205 patients had thrombocytopenia before transplantation, significantly influenced by Model of End-Stage Liver Disease score and liver cirrhosis. The platelet count exceeded 100,000/uL in most of the patients (n = 193) at a medium of 7 d. Regarding HIT II, there were four (1.95%) patients with a background of HIT type II. CONCLUSIONS: The incidence of HIT in patients with end-stage hepatic failure is, with about 1.95%, rare. For further reduction of HIT type II, the use of intravenous heparin should be avoided and the prophylactic anticoagulation should be performed with low-molecular-weight heparin after normalization of platelet count.


Chronic Liver Failure Failures End Stage Disease

Final stage of a liver disease when the liver failure is irreversible and LIVER TRANSPLANTATION is needed.


Cruveilhier Baumgarten Syndrome Cruveilhier-Baumgarten Hypertension Portal Hypertensions

Abnormal increase of resistance to blood flow within the hepatic PORTAL SYSTEM, frequently seen in LIVER CIRRHOSIS and conditions with obstruction of the PORTAL VEIN.


A condition characterized by the presence of ENDOTOXINS in the blood. On lysis, the outer cell wall of gram-negative bacteria enters the systemic circulation and initiates a pathophysiologic cascade of pro-inflammatory mediators.


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.


Cirrhoses Hepatic Liver Cirrhosis Fibroses Fibrosis

Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.


Takotsubo syndrome (or apical ballooning syndrome) secondary to Zolmitriptan.

Apical Ballooning Syndrome Broken Heart Cardiomyopathy Stress Tako-tsubo Takotsubo Left Ventricular Syndromes Tako tsubo Transient

A transient left ventricular apical dysfunction or ballooning accompanied by electrocardiographic (ECG) T wave inversions. This abnormality is associated with high levels of CATECHOLAMINES, either administered or endogenously secreted from a tumor or during extreme stress.


311C90 4-((3-(2-(dimethylamino)ethyl)-1H-indol-5-yl)methyl)-2-oxazolidinone AscoTop Astra brand of zolmitriptan AstraZeneca Ferrer Flezol Zeneca Zomig Zomigoro


Takotsubo syndrome (TS), also known as broken heart syndrome, is characterized by left ventricle apical ballooning with elevated cardiac biomarkers and electrocardiographic changes suggestive of an acute coronary syndrome (ie, ST-segment elevation, T wave inversions, and pathologic Q waves). We report a case of 54-year-old woman with medical history of mitral valve prolapse and migraines, who was admitted to the hospital for substernal chest pain and electrocardiogram demonstrated 1/2 mm ST-segment elevation in leads II, III, aVF, V5, and V6 and positive troponin I. Emergent coronary angiogram revealed normal coronary arteries with moderately reduced left ventricular ejection fraction with wall motion abnormalities consistent with TS. Detailed history obtained retrospectively revealed that the patient took zolmitriptan sparingly only when she had migraines. But before this event, she was taking zolmitriptan 2-3 times daily for several days because of a persistent migraine headache. She otherwise reported that she is quite active, rides horses, and does show jumping without any limitations in her physical activity. There was no evidence of any recent stress or status migrainosus. Extensive literature search revealed multiple cases of coronary artery vasospasm secondary to zolmitriptan, but none of the cases were associated with TS.


An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode that ultimately may lead to MYOCARDIAL INFARCTION.


Click Murmur Syndrome Click-Murmur Mitral Systolic Syndromes Floppy Valve Valves Prolapse Prolapses Prolapsed

Abnormal protrusion or billowing of one or both of the leaflets of MITRAL VALVE into the LEFT ATRIUM during SYSTOLE. This allows the backflow of blood into left atrium leading to MITRAL VALVE INSUFFICIENCY; SYSTOLIC MURMURS; or CARDIAC ARRHYTHMIA.


Abdominal Migraine Migraines Acute Confusional Cervical Syndrome Syndromes Disorder Disorders Headache Sick Headaches Hemicrania Variant Variants Status Migrainosus

A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)


Pressure, burning, or numbness in the chest.


Spasm of the large- or medium-sized coronary arteries.


Depression, impulsiveness, sleep, and memory in past and present polydrug users of 3,4-methylenedioxymethamphetamine (MDMA, ecstasy).

Depression Endogenous Neurotic Unipolar Depressions Depressive Disorder Disorders Neuroses Neurosis Syndrome Syndromes Melancholia Melancholias

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.


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

A major deviation from normal patterns of behavior.


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.


RATIONALE: Ecstasy (3,4-methylenedioxymethamphetamine, MDMA) is a worldwide recreational drug of abuse. Unfortunately, the results from human research investigating its psychological effects have been inconsistent. OBJECTIVES: The present study aimed to be the largest to date in sample size and 5HT-related behaviors; the first to compare present ecstasy users with past users after an abstinence of 4 or more years, and the first to include robust controls for other recreational substances. METHODS: A sample of 997 participants (52 % male) was recruited to four control groups (non-drug (ND), alcohol/nicotine (AN), cannabis/alcohol/nicotine (CAN), non-ecstasy polydrug (PD)), and two ecstasy polydrug groups (present (MDMA) and past users (EX-MDMA). Participants completed a drug history questionnaire, Beck Depression Inventory, Barratt Impulsiveness Scale, Pittsburgh Sleep Quality Index, and Wechsler Memory Scale-Revised which, in total, provided 13 psychometric measures. RESULTS: While the CAN and PD groups tended to record greater deficits than the non-drug controls, the MDMA and EX-MDMA groups recorded greater deficits than all the control groups on ten of the 13 psychometric measures. Strikingly, despite prolonged abstinence (mean, 4.98; range, 4-9 years), past ecstasy users showed few signs of recovery. Compared with present ecstasy users, the past users showed no change for ten measures, increased impairment for two measures, and improvement on just one measure. CONCLUSIONS: Given this record of impaired memory and clinically significant levels of depression, impulsiveness, and sleep disturbance, the prognosis for the current generation of ecstasy users is a major cause for concern.


A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES.


Nicotine is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.


Bhang Bhangs Cannabi Cannabis indica indicas sativa sativas Ganja Ganjas Hashish Hashishs Hemp Plant Plants Hemps Marihuana Marihuanas Marijuana Marijuanas

The plant genus in the Cannabaceae plant family, Urticales order, Hamamelidae subclass. The flowering tops are called many slang terms including pot, marijuana, hashish, bhang, and ganja. The stem is an important source of hemp fiber.


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.


Adjustment Sleep Disorder Disorders Dyssomnia Dyssomnias Eating-Drinking Syndrome Nocturnal Syndromes Environmental Extrinsic Inadequate Hygiene Limit Setting Limit-Setting Eating Drinking

A broad category of sleep disorders characterized by either hypersomnolence or insomnia. The three major subcategories include intrinsic (i.e., arising from within the body) (SLEEP DISORDERS, INTRINSIC), extrinsic (secondary to environmental conditions or various pathologic conditions), and disturbances of circadian rhythm. (From Thorpy, Sleep Disorders Medicine, 1994, p187)


Association of common genetic variants of HOMER1 gene with levodopa adverse effects in Parkinson's disease patients.

3 Hydroxy L tyrosine 3-Hydroxy-L-tyrosine Dopaflex Dopar 3,4 Dihydroxyphenylalanine Dopa L-3,4-Dihydroxyphenylalanine L-Dopa Larodopa Levodopa Levopa Medphano Brand of Roberts Roche

The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.


Idiopathic Parkinson Disease Parkinson's Lewy Body Paralysis Agitans Parkinsonism Primary

A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)


Levodopa is the most effective symptomatic therapy for Parkinson's disease, but its chronic use could lead to chronic adverse outcomes, such as motor fluctuations, dyskinesia and visual hallucinations. HOMER1 is a protein with pivotal function in glutamate transmission, which has been related to the pathogenesis of these complications. This study investigates whether polymorphisms in the HOMER1 gene promoter region are associated with the occurrence of the chronic complications of levodopa therapy. A total of 205 patients with idiopathic Parkinson's disease were investigated. Patients were genotyped for rs4704559, rs10942891 and rs4704560 by allelic discrimination with Taqman assays. The rs4704559 G allele was associated with a lower prevalence of dyskinesia (prevalence ratio (PR)=0.615, 95% confidence interval (CI) 0.426-0.887, P=0.009) and visual hallucinations (PR=0.515, 95% CI 0.295-0.899, P=0.020). Our data suggest that HOMER1 rs4704559 G allele has a protective role for the development of levodopa adverse effects.


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)


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.


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.


Crocin improves lipid dysregulation in subacute diazinon exposure through ERK1/2 pathway in rat liver.


Bazudine Diazinon Dimpylate Neocidol Neotsidol

A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.


INTRODUCTION: Diazinon Yis one of the most broadly used organophosphorus insecticides in agriculture. It has been shown that exposure to diazinon may interfere with lipid metabolism. Moreover, the hypolipidemic effect of crocin has been established. Earlier studies revealed the major role of Extracellular signal-regulated kinase (ERK) pathways in low-density lipoprotein receptor (LDLr) expression. The aim of this study was to evaluate changes in the regulation of lipid metabolism, ERK and LDLr expression in the liver of rats exposed to subacute diazinon. Furthermore ameliorating effect of crocin on diazinon induced disturbed cholesterol homeostasis was studied. METHODS: 24 Rats were divided into 4 groups and received following treatments for 4 weeks; Corn oil (control), diazinon (15mg/kg per day, orally) and crocin (12.5 and 25mg/kg per day, intraperitoneally) in combination with diazinon (15 mg/kg). The levels of cholesterol, triglyceride and LDL in blood of rats were analyzed. Moreover mRNA levels of LDLr and ERK1/2 as well as protein levels of total and activated forms of ERK1/2 in rat liver were evaluated by Western blotting and quantitative real time polymerase chain reaction analysis. RESULTS: Our data showed that subacute exposure to diazinon significantly increased concentrations of cholesterol, triglyceride and LDL. Moreover diazinon decreased ERK1/2 protein phosphorylation and LDLr transcript. Crocin reduced inhibition of ERK activation and diazinon-induced hyperlipemia and increased levels of LDLr transcript. CONCLUSIONS: Crocin may be considered as a novel protective agent in diazinon-induced hyperlipemia through modulating of ERK pathway and increase of LDLr expression.


Acid Esters Phosphoric Organic Phosphates Organophosphates Organopyrophosphates

Carbon-containing phosphoric acid derivatives. Included under this heading are compounds that have CARBON atoms bound to one or more OXYGEN atoms of the P(=O)(O)3 structure. Note that several specific classes of endogenous phosphorus-containing compounds such as NUCLEOTIDES; PHOSPHOLIPIDS; and PHOSPHOPROTEINS are listed elsewhere.


The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils.


Hyperlipemia Hyperlipemias Hyperlipidemia Hyperlipidemias Lipemia Lipemias Lipidemia Lipidemias

Conditions with excess LIPIDS in the blood.


GEM-P chemotherapy is active in the treatment of relapsed Hodgkin lymphoma.

2',2'-DFDC 2',2'-difluoro-2'-deoxycytidine 2',2'-difluorodeoxycytidine 2'-deoxy-2',2''-difluorocytidine-5'-O-monophosphate 2'-deoxy-2'-difluorocytidine Gemzar LY 188011 LY-188011 dFdCyd gemcitabine hydrochloride (D-threo-pentafuranosyl)-isomer (alpha-D-threo-pentofuranosyl)-isomer (beta-D-threo-pentafuranosyl)-isomer


Adult Hodgkin Lymphoma Disease Hodgkin's Hodgkins Granuloma Malignant Lymphocyte Depletion Rich Classical Lymphocyte-Rich Lymphogranuloma Lymphogranulomas Granulomas Mixed Cellularity Nodular Predominant Lymphocyte-Predominant Sclerosing

A malignant disease characterized by progressive enlargement of the lymph nodes, spleen, and general lymphoid tissue. In the classical variant, giant usually multinucleate Hodgkin's and REED-STERNBERG CELLS are present; in the nodular lymphocyte predominant variant, lymphocytic and histiocytic cells are seen.


Hodgkin lymphoma (HL) is a relatively chemosensitive malignancy. However, for those who relapse, high-dose chemotherapy with autologous stem cell transplant is the treatment of choice which relies on adequate disease control with salvage chemotherapy. Regimens commonly used often require inpatient administration and can be difficult to deliver due to toxicity. Gemcitabine and cisplatin have activity in HL, non-overlapping toxicity with first-line chemotherapeutics, and may be delivered in an outpatient setting. In this retrospective single-centre analysis, patients with relapsed or refractory HL treated with gemcitabine 1,000 mg/m(2) day (D)1, D8 and D15; methylprednisolone 1,000 mg D1-5; and cisplatin 100 mg/m(2) D15, every 28 days (GEM-P) were included. Demographic, survival, response and toxicity data were recorded. Forty-one eligible patients were identified: median age 27. One hundred and twenty-two cycles of GEM-P were administered in total (median 3 cycles; range 1-6). Twenty of 41 (48 %) patients received GEM-P as second-line treatment and 11/41 (27 %) as third-line therapy. Overall response rate (ORR) to GEM-P in the entire cohort was 80 % (complete response (CR) 37 %, partial response 44 %) with 14/15 CR confirmed as a metabolic CR on PET and ORR of 85 % in the 20 second-line patients. The most common grade 3/4 toxicities were haematological: neutropenia 54 % and thrombocytopenia 51 %. Median follow-up from the start of GEM-P was 4.5 years. Following GEM-P, 5-year progression-free survival was 46 % (95 % confidence interval (CI), 30-62 %) and 5-year overall survival was 59 % (95 % CI, 43-74 %). Fourteen of 41 patients proceeded directly to autologous transplant. GEM-P is a salvage chemotherapy with relatively high response rates, leading to successful transplantation in appropriate patients, in the treatment of relapsed or refractory HL.


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.


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.


Biocisplatinum Cisplatin Diamminodichloride Platinum Dichlorodiammineplatinum NSC-119875 Platidiam Platino Platinol cis Diamminedichloroplatinum cis-Diamminedichloroplatinum cis-Diamminedichloroplatinum(II) cis-Dichlorodiammineplatinum(II) cis-Platinum

An inorganic and water-soluble platinum complex. After undergoing hydrolysis, it reacts with DNA to produce both intra and interstrand crosslinks. These crosslinks appear to impair replication and transcription of DNA. The cytotoxicity of cisplatin correlates with cellular arrest in the G2 phase of the cell cycle.


6 Methylprednisolone 6-Methylprednisolone Medrol Metipred Urbason

A PREDNISOLONE derivative with similar anti-inflammatory action.


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


Thrombocytopenia Thrombocytopenias Thrombopenia Thrombopenias


Basal functioning of the hypothalamic-pituitary-adrenal (HPA) axis and psychological distress in recreational ecstasy polydrug users.

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.


RATIONALE: Ecstasy (MDMA) is a psychostimulant drug which is increasingly associated with psychobiological dysfunction. While some recent studies suggest acute changes in neuroendocrine function, less is known about long-term changes in HPA functionality in recreational users. OBJECTIVES: The current study is the first to explore the effects of ecstasy-polydrug use on psychological distress and basal functioning of the HPA axis through assessing the secretion of cortisol across the diurnal period. METHOD: Seventy-six participants (21 nonusers, 29 light ecstasy-polydrug users, 26 heavy ecstasy-polydrug users) completed a substance use inventory and measures of psychological distress at baseline, then two consecutive days of cortisol sampling (on awakening, 30 min post awakening, between 1400 and 1600 hours and pre bedtime). On day 2, participants also attended the laboratory to complete a 20-min multitasking stressor. RESULTS: Both user groups exhibited significantly greater levels of anxiety and depression than nonusers. On day 1, all participants exhibited a typical cortisol profile, though light users had significantly elevated levels pre-bed. On day 2, heavy users demonstrated elevated levels upon awakening and all ecstasy-polydrug users demonstrated elevated pre-bed levels compared to non-users. Significant between group differences were also observed in afternoon cortisol levels and in overall cortisol secretion across the day. CONCLUSIONS: The increases in anxiety and depression are in line with previous observations in recreational ecstasy-polydrug users. Dysregulated diurnal cortisol may be indicative of inappropriate anticipation of forthcoming demands and hypersecretion may lead to the increased psychological and physical morbidity associated with heavy recreational use of ecstasy.


Disease Liver Diseases Dysfunction Dysfunctions


11 Epicortisol 11-Epicortisol Cortifair Cortisol Cortril Hydrocortisone (11 alpha)-Isomer (9 beta,10 alpha,11

The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.


Anxiety Disorder Disorders Neuroses State Neurotic States


Depression Endogenous Neurotic Unipolar Depressions Depressive Disorder Disorders Neuroses Neurosis Syndrome Syndromes Melancholia Melancholias

An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.


Ifosfamide related encephalopathy: the need for a timely EEG evaluation.

Asta Z 4942 Holoxan Ifosfamide Iphosphamide Iso Endoxan Iso-Endoxan Isofosfamide Isophosphamide NSC 109,724 109724 NSC-109,724 NSC-109724 NSC109,724 NSC109724

Positional isomer of CYCLOPHOSPHAMIDE which is active as an alkylating agent and an immunosuppressive agent.


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.


BACKGROUND: Ifosfamide is an alkylating agent useful in the treatment of a wide range of cancers including sarcomas, lymphoma, gynecologic and testicular cancers. Encephalopathy has been reported in 10-40% of patients receiving high-dose IV ifosfamide. OBJECTIVE: To highlight the role of electroencephalogram (EEG) in the early detection and management of ifosfamide related encephalopathy. METHODS: Retrospective chart review including clinical data and EEG recordings was done on five patients, admitted to MD Anderson Cancer Center between years 2009 and 2012, who developed ifosfamide related acute encephalopathy. RESULTS: All five patients experienced symptoms of encephalopathy soon after (within 12 h-2 days) receiving ifosfamide. Two patients developed generalized convulsions while one patient developed continuous non-convulsive status epilepticus (NCSE) that required ICU admission and intubation. Initial EEG showed epileptiform discharges in three patients; run of triphasic waves in one patient and moderate degree diffuse generalized slowing. Mixed pattern with the presence of both sharps and triphasic waves were also noted. Repeat EEGs within 24_h of symptom onset showed marked improvement that was correlated with clinical improvement. CONCLUSIONS: Severity of ifosfamide related encephalopathy correlates with EEG changes. We suggest a timely EEG evaluation for patients receiving ifosfamide who develop features of encephalopathy.


Epithelioid Sarcoma Sarcomas Soft Tissue Spindle Cell

A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant.


Germinoblastic Sarcoma Sarcomas Germinoblastoma Germinoblastomas Lymphoma Malignant Lymphomas Reticulolymphosarcoma Reticulolymphosarcomas

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


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."


Absence Status Complex Partial Epilepticus Electrographic Generalized Convulsive Grand Mal Non Non-Convulsive Petit Simple Subclinical

A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30)


Incidence of contrast-induced nephropathy in hospitalised patients with cancer.

Agent Radiocontrast Agents Contrast Materials Media Radiopaque

Substances used to allow enhanced visualization of tissues.


Pathological processes of the KIDNEY or its component tissues.


Benign Neoplasm Neoplasms Cancer Cancers Neoplasia Tumor Tumors


OBJECTIVES: To determine the frequency of and possible factors related to contrast-induced nephropathy (CIN) in hospitalised patients with cancer. METHODS: Ninety adult patients were enrolled. Patients with risk factors for acute renal failure were excluded. Blood samples were examined the day before contrast-enhanced computed tomography (CT) and serially for 3 days thereafter. CIN was defined as an increase in serum creatinine (Cr) of 0.5 mg/dl or more, or elevation of Cr to 25 % over baseline. Relationships between CIN and possible risk factors were investigated. RESULTS: CIN was detected in 18/90 (20 %) patients. CIN developed in 25.5 % patients who underwent chemotherapy and in 11 % patients who did not (P = 0.1). CIN more frequently developed in patients who had undergone CT within 45 days after the last chemotherapy (P = 0.005); it was also an independent risk factor (P = 0.017). CIN was significantly more after treatment with bevacizumab/irinotecan (P = 0.021) and in patients with hypertension (P = 0.044). CONCLUSIONS: The incidence of CIN after CT in hospitalised oncological patients was 20 %. CIN developed 4.5-times more frequently in patients with cancer who had undergone recent chemotherapy. Hypertension and the combination of bevacizumab/irinotecan may be additional risk factors for CIN development. KEY POINTS: . Contrast-induced nephropathy (CIN) is a concern for oncological patients undergoing CT. . CIN occurs more often when CT is performed <45 days after chemotherapy. . Hypertension and treatment with bevacizumab appear to be additional risk factors.


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.


A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.


7-ethyl-10-hydroxycamptothecin CPT 11 CPT-11 Camptosar Irrinotecan NK012 compound SN 38 SN-38 SN-38-11 SN38 cpd camptothecin-11 irinotecan hydrochloride


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.


Syndrome of inappropriate antidiuretic hormone secretion associated with desvenlafaxine.

ADH Syndrome Inappropriate Antidiuretic Hormone Secretion Vasopressin SIADH Schwartz Bartter Schwartz-Bartter of (SIADH)

A condition of HYPONATREMIA and renal salt loss attributed to overexpansion of BODY FLUIDS resulting from sustained release of ANTIDIURETIC HORMONES which stimulates renal resorption of water. It is characterized by normal KIDNEY function, high urine OSMOLALITY, low serum osmolality, and neurological dysfunction. Etiologies include ADH-producing neoplasms, injuries or diseases involving the HYPOTHALAMUS, the PITUITARY GLAND, and the LUNG. This syndrome can also be drug-induced.


2-(1-hydroxycyclohexyl)-2-((4-hydroxyphenyl)ethyl)dimethylammonium 3-carboxypropanoate monohydrate 4-(2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl)phenol O-desmethylvenlafaxine Pristiq WY 45,233 45233 WY-45,233 WY-45233 desvenlafaxine succinate


OBJECTIVE: To report a case of syndrome of inappropriate anti-diuretic hormone (SIADH) secretion associated with desvenlafaxine. CASE SUMMARY: A 57-year old female with hyponatraemia. Her medications included desvenlafaxine, and symptoms included nausea, anxiety and confusion. The serum sodium at this time was 120 mmol/L, serum osmolality was 263 mosmol/kg, urine osmolality 410 mosmol/kg and urine sodium 63 mmol/L, consistent with a diagnosis of SIADH. Desvenlafaxine was ceased and fluid restriction implemented. After 4 days the sodium increased to 128 mmol/L and fluid restriction was relaxed. During her further 3 weeks inpatient admission the serum sodium ranged from 134 to 137 mmol/L during treatment with mirtazapine. DISCUSSION: SIADH has been widely reported with a range of antidepressants. This case report suggests that desvenlafaxine might cause clinically significant hyponatremia. CONCLUSIONS: Clinicians should be aware of the potential for antidepressants to cause hyponatremia,and take appropriate corrective action where necessary.


Deficiency of sodium in the blood; salt depletion. (Dorland, 27th ed)


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.


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.


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


(N-methyl-11C)mirtazapine 6-azamianserin Celltech brand of mirtazapine Mundogen Norset ORG 3770 ORG-3770 Organon Remergil Remeron Rexer Zispin


Oxidative stress on cardiotoxicity after treatment with single and multiple doses of doxorubicin.

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.


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.


The mechanism of doxorubicin (DOX)-induced cardiotoxicity remains controversial. Wistar rats (n = 66) received DOX injections intraperitoneally and were randomly assigned to 2 experimental protocols: (1) rats were killed before (-24 h, n = 8) and 24 h after (+24 h, n = 8) a single dose of DOX (4 mg/kg body weight) to determine the DOX acute effect and (2) rats (n = 58) received 4 injections of DOX (4 mg/kg body weight/week) and were killed before the first injection (M0) and 1 week after each injection (M1, M2, M3, and M4) to determine the chronological effects. Animals used at M0 (n = 8) were also used at moment -24 h of acute study. Cardiac total antioxidant performance (TAP), DNA damage, and morphology analyses were carried out at each time point. Single dose of DOX was associated with increased cardiac disarrangement, necrosis, and DNA damage (strand breaks (SBs) and oxidized pyrimidines) and decreased TAP. The chronological study showed an effect of a cumulative dose on body weight (R = -0.99, p = 0.011), necrosis (R = 1.00, p = 0.004), TAP (R = 0.95, p = 0.049), and DNA SBs (R = -0.95, p = 0.049). DNA SBs damage was negatively associated with TAP (R = -0.98, p = 0.018), and necrosis (R = -0.97, p = 0.027). Our results suggest that oxidative damage is associated with acute cardiotoxicity induced by a single dose of DOX only. Increased resistance to the oxidative stress is plausible for the multiple dose of DOX. Thus, different mechanisms may be involved in acute toxicity versus chronic toxicity.


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


The pathological process occurring in cells that are dying from irreparable injuries. It is caused by the progressive, uncontrolled action of degradative ENZYMES, leading to MITOCHONDRIAL SWELLING, nuclear flocculation, and cell lysis. Distinguish it from APOPTOSIS which is a normal, regulated cellular process.


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.


Tacrolimus-related seizure after pediatric liver transplantation--a single-center experience.

Anhydrous Tacrolimus Cilag Brand of FK 506 FK-506 FK506 FR 900506 FR-900506 FR900506 Fujisawa Janssen Prograf Prograft

A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.


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."


To identify the risk factors for new-onset seizures after pediatric LT and to assess their clinical implications and long-term prognosis. The clinical and laboratory data of 27 consecutive children who underwent LT from January 2007 to December 2010 in our center were analyzed retrospectively. Patients were divided into seizures group and a non-seizures group. Pre-operative, intra-operative, and post-operative data were collected. Seizures occurred in four children, an incidence of 14.8%. All exhibited generalized tonic-clonic seizures within the first two wk after LT. Univariate analysis showed that the risk factors associated with seizures after pediatric LT included gender, pediatric end-stage liver disease score before surgery, Child-Pugh score before surgery, serum total bilirubin after surgery, and trough TAC level. Multivariate analysis showed that trough TAC level was the only independent risk factor associated with the seizures. All children who experienced seizures survived with good graft function and remained seizure-free without anti-epileptic drugs over a mean follow-up period of 33.7 + 14.6 months. High trough TAC level was the predominant factor that contributed to seizures in the early post-operative period after pediatric LT. High PELD and Child-Pugh scores before LT and high post-operative serum Tbil may be contributory risk factors for TAC-related seizures.


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)


Chronic Liver Failure Failures End Stage Disease

Final stage of a liver disease when the liver failure is irreversible and LIVER TRANSPLANTATION is needed.


Bilirubin IX alpha (15E)-Isomer (4E)-Isomer (4E,15E)-Isomer Calcium Salt Disodium Monosodium Bilirubinate Hematoidin delta delta-Bilirubin

A bile pigment that is a degradation product of HEME.


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