Cognition Disorders Disorder Overinclusion

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


Lithium-associated cognitive and functional deficits reduced by a switch to divalproex sodium: a case series.

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

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


BACKGROUND: Lithium remains a first-line treatment for the acute and maintenance treatment of bipolar disorder. Although much has been written about the management of the more common adverse effects of lithium, such as polyuria and tremor, more subtle lithium side effects such as cognitive deficits, loss of creativity, and functional impairments remain understudied. This report summarizes our experience in switching bipolar patients from lithium to divalproex sodium to alleviate such cognitive and functional impairments. METHOD: Open, case series design. RESULTS: We report seven cases where substitution of lithium, either fully or partially, with divalproex sodium was extremely helpful in reducing the cognitive, motivational, or creative deficits attributed to lithium in our bipolar patients. CONCLUSION: In this preliminary report, divalproex sodium was a superior alternative to lithium in bipolar patients experiencing cognitive deficits, loss of creativity, and functional impairments.

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


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.


Urination of a large volume of urine with an increase in urinary frequency, commonly seen in diabetes (DIABETES MELLITUS; DIABETES INSIPIDUS).


Action Tremor Tremors Coarse Continuous Darkness Fine Intention Intermittent Involuntary Quiver Quivers Limb Massive Muscle Neonatal Nerve Passive Perioral Persistent Pill Rolling Rest Resting Saturnine Semirhythmic Senile Static

Cyclical movement of a body part that can represent either a physiologic process or a manifestation of disease. Intention or action tremor, a common manifestation of CEREBELLAR DISEASES, is aggravated by movement. In contrast, resting tremor is maximal when there is no attempt at voluntary movement, and occurs as a relatively frequent manifestation of PARKINSON DISEASE.


cognitive, motivational, or creative deficits


Treatment of previously treated metastatic breast cancer by mitoxantrone and 48-hour continuous infusion of high-dose 5-FU and leucovorin (MFL): low palliative benefit and high treatment-related toxicity.

Breast Cancer Carcinoma Neoplasm Neoplasms Tumor Tumors of the Human Mammary Carcinomas Malignant


AHP Brand of Mitoxantrone Hydrochloride ASTA Medica Acetate Amgen Baxter Oncology CL 232325 CL-232325 CL232325 Columbia DHAQ Inibsa Lederle Mitozantrone Mitroxone NSC 279836 287836 299195 301739 301739D NSC-279836 NSC-287836 NSC-299195 NSC-301739 NSC-301739D NSC279836 NSC287836 NSC299195 NSC301739 NSC301739D Novantron Novantrone Onkotrone Pralifan Ralenova Wyeth

An anthracenedione-derived antineoplastic agent.


5 FU Lederle medac Fluorouracil biosyn HU Hexal 5-FU 5-Fluorouracil 5-Fluorouracil-biosyn 5-HU 5FU Adrucil Allergan Brand of CSP Carac Dakota Fluorouracile Dermatech Dermik Efudex Efudix Ferrer Fluoro Uracile ICN Fluoro-Uracile Fluoroplex GRY Mononitrate Monopotassium Salt Monosodium Potassium Teva Fluorouracil-GRY Fluorouracilo Far Fluoruracil Fluracedyl Flurodex Gry Haemato fu Haemato-fu Neocorp Neofluor Onkofluor Onkoworks Pharmachemie Ribofluor Riemser Roche ribosepharm

A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.


5 Formyltetrahydrofolate Formyltetrahydropteroylglutamate 5-Formyltetrahydrofolate 5-Formyltetrahydropteroylglutamate Acid Folinic Calcium Folinate Leucovorin Citrovorum Factor SF Acid-SF (D)-Isomer (DL)-Isomer (R)-Isomer (1:1) Salt Pentahydrate Monosodium Leukovorin Leukovorum N(5)-Formyltetrahydrofolate Wellcovorin

The active metabolite of FOLIC ACID. Leucovorin is used principally as its calcium salt as an antidote to folic acid antagonists which block the conversion of folic acid to folinic acid.


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.


For previously treated advanced breast cancer, there is no standard second-line therapy. Combination chemotherapy with mitoxantrone, high-dose 5-fluorouracil (5-FU) and leucovorin (MFL regimen) had been reported as an effective and well tolerated regimen. From October 1993 to November 1995, we treated 13 patients with previously chemotherapy-treated metastatic breast cancer by mitoxantrone, 12 mg/m2, on day 1 and continuous infusion of 5-FU, 3000 mg/m2, together with leucovorin, 300 mg/m2, for 48 h from day 1 to 2. Each course of chemotherapy was given every 4 weeks. Most of these patients had more than two metastatic sites, with lung metastasis predominant. Seven patients had been treated with anthracycline. Seven patients had previously received radiotherapy and seven had received hormone therapy. Median number of courses of MFL regimen given was six and the median cumulative dose of mitoxantrone was 68.35 mg/m2. One patient had complete response, seven had stable disease, none had partial response and five had progressive disease. The overall objective response rate was 7.6%. The median follow-up period was 14 months. Median survival was 16 months. Median progression-free survival was 5 months. A complete responder had relapse-free survival up to 17 months. Major toxicities were cardiotoxicity and leukopenia. Eight patients were dead in the last follow-up; two of them died of treatment-related toxicity. The MFL regimen achieves little palliative benefit and induces severe toxicity at a fairly high rate. Administration of this regimen to breast cancer patients who have been treated by chemotherapy and those with impaired heart function requires careful attention.


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


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.


Leukocytopenia Leukocytopenias Leukopenia Leukopenias


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


Upregulation of the expression of vasopressin gene in the paraventricular and supraoptic nuclei of the lithium-induced diabetes insipidus rat.

American Pharmaceutical Brand of Vasopressin Regent Antidiuretic Hormones Monarch Parke-Davis (USP) Pitressin Vasopressins beta Hypophamine beta-Hypophamine

Antidiuretic hormones released by the NEUROHYPOPHYSIS of all vertebrates (structure varies with species) to regulate water balance and OSMOLARITY. In general, vasopressin is a nonapeptide consisting of a six-amino-acid ring with a cysteine 1 to cysteine 6 disulfide bridge or an octapeptide containing a CYSTINE. All mammals have arginine vasopressin except the pig with a lysine at position 8. Vasopressin, a vasoconstrictor, acts on the KIDNEY COLLECTING DUCTS to increase water reabsorption, increase blood volume and blood pressure.


A disease that is characterized by frequent urination, excretion of large amounts of dilute URINE, and excessive THIRST. Etiologies of diabetes insipidus include deficiency of antidiuretic hormone (also known as ADH or VASOPRESSIN) secreted by the NEUROHYPOPHYSIS, impaired KIDNEY response to ADH, and impaired hypothalamic regulation of thirst.


The expression of arginine vasopressin (AVP) gene in the paraventricular (PVN) and supraoptic nuclei (SON) was investigated in rats with lithium (Li)-induced polyuria, using in situ hybridization histochemistry and radioimmunoassay. The male Wistar rats consuming a diet that contained LiCl (60 mmol/kg) for 4 weeks developed marked polyuria. The Li-treated rats produced a large volume of hypotonic urine with low ionic concentrations. Plasma sodium concentrations were found to be slightly increased in the Li-treated rats compared with those in controls. Plasma concentration of AVP and transcripts of AVP gene in the PVN and SON were significantly increased in the Li-treated rats compared with controls. These results suggest that dehydration and/or the activation of visceral afferent inputs may contribute to the elevation of plasma AVP and the upregulation of AVP gene expression in the PVN and the SON of the Li-induced diabetes insipidus rat.

Arg Vasopressin Arg-Vasopressin Arginine Argipressin Tannate

The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.


A salt of lithium that has been used experimentally as an immunomodulator.


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


The condition that results from excessive loss of water from a living organism.


Suxamethonium-induced cardiac arrest and death following 5 days of immobilization.

Anectine Bromide Suxamethonium Celocurine Dibromide Succinylcholine Dichloride Diiodide Diperchlorate Ditilin Listenon Lysthenon Myorelaxin Quelicin Succicuran Chloride Di H2O Di-H2O Iodide Succinyldicholine

A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.


Arrest Cardiac Cardiopulmonary Heart Asystole Asystoles

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


Cardiac Death Determination of Near-Death Experience

Irreversible cessation of all bodily functions, manifested by absence of spontaneous breathing and total loss of cardiovascular and cerebral functions.


The present report describes a case of cardiac arrest and subsequent death as a result of hyperkalaemia following the use of suxamethonium in a 23-year-old Malawian woman. Five days after the onset of the symptoms of meningitis, the patient aspirated stomach contents and needed endotracheal intubation. Forty seconds after injection of suxamethonium, bradycardia and cardiac arrest occurred. Attempts to resuscitate the patient were not successful. The serum level of potassium was observed to be 8.4 mequiv L-1. Apart from the reduction in the patient's level of consciousness, there were no signs of motor neurone damage or of any of the other known predisposing conditions for hyperkalaemia following the administration of suxamethonium. It is postulated that her death was caused by hypersensitivity to suxamethonium, associated with her 5-day immobilization.


Hyperkalemia Hyperkalemias Hyperpotassemia Hyperpotassemias

Abnormally high potassium concentration in the blood, most often due to defective renal excretion. It is characterized clinically by electrocardiographic abnormalities (elevated T waves and depressed P waves, and eventually by atrial asystole). In severe cases, weakness and flaccid paralysis may occur. (Dorland, 27th ed)


Meningitides Meningitis Pachymeningitides Pachymeningitis

Inflammation of the coverings of the brain and/or spinal cord, which consist of the PIA MATER; ARACHNOID; and DURA MATER. Infections (viral, bacterial, and fungal) are the most common causes of this condition, but subarachnoid hemorrhage (HEMORRHAGES, SUBARACHNOID), chemical irritation (chemical MENINGITIS), granulomatous conditions, neoplastic conditions (CARCINOMATOUS MENINGITIS), and other inflammatory conditions may produce this syndrome. (From Joynt, Clinical Neurology, 1994, Ch24, p6)


Bradyarrhythmia Bradyarrhythmias Bradycardia Bradycardias

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


An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.


Allergies Drug Allergy Hypersensitivities Hypersensitivity

Immunologically mediated adverse reactions to medicinal substances used legally or illegally.


An unusual toxic reaction to axillary block by mepivacaine with adrenaline.

3M Brand of Mepivacaine Hydrochloride Abbott Astra AstraZeneca Aventis Braun Mepivicaine Mepivacaina Carbocaine Carbocaïne Clarben Dentsply Hexal Inibsa Isocaine Isogaine Meaverin Mecain Mepihexal Mepivacain Injektopas Mepivacain-Injektopas Monohydrochloride Mepivastesin Novocol Pascoe Polocaine Sanofi Scandicain Scandicaine Scandinibsa Scandonest curasan

A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168)


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.


An increase in blood pressure, accompanied by atrial fibrillation, agitation, incomprehensible shouts and loss of consciousness, was observed in an elderly, ASA classification group II, cardiovascularly medicated male, 12 min after performance of axillary block with mepivacaine 850 mg containing adrenaline 0.225 mg, for correction of Dupuytren's contracture. After intravenous administration of labetalol, metoprolol and midazolam the patient's condition improved, and 15 min later he woke up. The block was successful and surgery was conducted as scheduled despite persisting atrial fibrillation. Postoperatively, the patient refused DC cardioversion and was treated medically. Both the temporal relationship of events and the response to treatment suggest that a rapid systemic absorption of mepivacaine with adrenaline and/or interaction of these drugs with the patient's cardiovascular medications were responsible for the perioperative complications.

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.


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.


Agitation Psychomotor Akathisia Excitement Hyperactivity Restlessness

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


Cognitive Manifestation Manifestations Symptom Symptoms Neurobehavioral Signs and

Signs and symptoms of higher cortical dysfunction caused by organic conditions. These include certain behavioral alterations and impairments of skills involved in the acquisition, processing, and utilization of knowledge or information.


Consciousness Loss of State Unconscious States Unconsciousness

Loss of the ability to maintain awareness of self and environment combined with markedly reduced responsiveness to environmental stimuli. (From Adams et al., Principles of Neurology, 6th ed, pp344-5)


Contracture Dupuytren Dupuytren's Disease Dupuytrens

A fibromatosis of the palmar fascia characterized by thickening and contracture of the fibrous bands on the palmar surfaces of the hand and fingers. It arises most commonly in men between the ages of 30 and 50.


AH 5158 AH-5158 AH5158 Albetol Alphapharm Brand of Labetalol Hydrochloride Apo Apo-Labetalol ApoLabetalol Apotex Celltech Dilevalol Faro Glaxo Wellcome GlaxoSmithKline Kern (R,R)-Isomer Labetolol Leiras Normodyne Presolol R,R R,R-Labetalol SCH 19927 SCH-19927 SCH19927 Schering Shire Sigma Trandate

A salicylamide derivative that is a non-cardioselective blocker of BETA-ADRENERGIC RECEPTORS and ALPHA-1 ADRENERGIC RECEPTORS.


AstraZeneca Brand of Metaoprolol Tartrate Seloken Beloc Duriles Beloc-Duriles BelocDuriles Betaloc Astra Betaloc-Astra BetalocAstra Betalok CGP 2175 CGP-2175 CGP2175 H 93 26 93-26 9326 Leiras Metoprolol Succinate or Metoprolol Lopressor Novartis Metprolol Spesicor Spesikor

A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.


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

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


Clinical and histopathologic examination of renal allografts treated with tacrolimus (FK506) for at least one year.

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.


BACKGROUND: We clinically and pathologically analyzed renal allografts from 1 9 renal transplant patients treated with tacrolimus (FK506) for more than 1 year. METHODS: Twenty-six renal allograft biopsy specimens from 1 9 renal transplant patients who underwent transplantations between 1991 and 1993 were evaluated. Thirteen biopsies were performed from stable functioning renal allografts with informed consent (nonepisode biopsy) and the other 13 were from dysfunctional renal allografts with a clinical indication for biopsy (episode biopsy). RESULTS: The main pathologic diagnoses (some overlap) were acute rejection (AR; n = 4), chronic rejection (CR; n=5), AR+CR (n =4), recurrent IgA nephropathy (n =5), normal findings (n =2), minimal-type chronic FK506 nephropathy (n = 9), and mild-type FK506 nephropathy (n = 11). Of the nonepisode biopsies, 7 and 4 biopsies showed minimal-type and mild-type chronic FK506 nephropathy, respectively. Chronic FK506 nephropathy consisted of rough and foamy tubular vacuolization (5 biopsies), arteriolopathy (angiodegeneration of the arteriolar wall; 20 biopsies), focal segmental glomerulosclerosis (4 biopsies) and the striped form of interstitial fibrosis (11 biopsies). The serum creatinine levels of patients in the mild-type chronic FK506 nephropathy group, which included 7 episode biopsies, were statistically higher than those in the minimum-type chronic FK506-nephropathy group (P< 0.001). CONCLUSIONS: This study demonstrates that chronic FK506 nephropathy consists primarily of arteriolopathy manifesting as insudative hyalinosis of the arteriolar wall, and suggests that mild-type chronic FK506 nephropathy is a condition which may lead to deterioration of renal allograft function.


Berger Disease Berger's Bergers Glomerulonephritides IGA Glomerulonephritis Nephropathy Type Nephritis Iga 1 Immunoglobulin A

A chronic form of glomerulonephritis characterized by deposits of predominantly IMMUNOGLOBULIN A in the mesangial area (GLOMERULAR MESANGIUM). Deposits of COMPLEMENT C3 and IMMUNOGLOBULIN G are also often found. Clinical features may progress from asymptomatic HEMATURIA to END-STAGE KIDNEY DISEASE.


Pathological processes of the KIDNEY or its component tissues.


Focal Glomerulosclerosis Sclerosing Glomerulonephritides Glomerulonephritis Segmental Glomerular Hyalinosis

A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE.


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


Memory facilitation and stimulation of endogenous nerve growth factor synthesis by the acetylcholine releaser PG-9.

2-(Acetyloxy)-N,N,N-trimethylethanaminium Acetilcolina Cusi Acetylcholine Bromide Chloride Fluoride Hydroxide Iodide L Tartrate L-Tartrate Perchlorate Picrate (1:1) Sulfate Alcon Brand of Bournonville Bromoacetylcholine Chloroacetylcholine Ciba Vision Iolab Miochol

A neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.


N-methyltropan-3-yl 2-(4-bromophenyl)propionate (+)-stereoisomer (+-)-stereoisomer NMT-3-BPP PG 9 cpd PG-9


The effects of PG-9 (3alpha-tropyl 2-(p-bromophenyl)propionate), the acetylcholine releaser, on memory processes and nerve growth factor (NGF) synthesis were evaluated. In the mouse passive-avoidance test, PG-9 (10-30 mg/kg, i.p.), administered 20 min before the training session, prevented amnesia induced by both the non selective antimuscarinic drug scopolamine and the M1-selective antagonist S-(-)-ET-126. In the same experimental conditions, PG-9 (5-20 microg per mouse, i.c.v.) was also able to prevent antimuscarine-induced amnesia, demonstrating a central localization of the activity. At the highest effective doses, PG-9 did not produce any collateral symptoms as revealed by the Irwin test, and it did not modify spontaneous motility and inspection activity, as revealed by the hole-board test. PG-9 was also able to increase the amount of NGF secreted in vitro by astrocytes in a dose-dependent manner. The maximal NGF contents obtained by PG-9 were 17.6-fold of the control value. During culture, no morphological changes were found at effective concentrations of PG-9. The current work indicates the ability of PG-9 to induce beneficial effects on cognitive processes and stimulate activity of NGF synthesis in astroglial cells. Therefore, PG-9 could represent a potential useful drug able to improve the function of impaired cognitive processes.


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

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


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

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


ET 126 ET-126 S-(-)-ET S-(-)-alpha-(hydroxymethyl)benzeneacetic acid 1-methyl-4-piperidinyl ester


Angioedema due to ACE inhibitors: common and inadequately diagnosed.

Angioedema Angioedemas Angioneurotic Edema Edemas Quincke's Giant Urticaria Urticarias Quincke Quinckes

Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.


ACE Inhibitors Angiotensin Converting Enzyme Antagonists I I-Converting Angiotensin-Converting Kininase II

A class of drugs whose main indications are the treatment of hypertension and heart failure. They exert their hemodynamic effect mainly by inhibiting the renin-angiotensin system. They also modulate sympathetic nervous system activity and increase prostaglandin synthesis. They cause mainly vasodilation and mild natriuresis without affecting heart rate and contractility.


The estimated incidence of angioedema during angiotensin-converting enzyme (ACE) inhibitor treatment is between 1 and 7 per thousand patients. This potentially serious adverse effect is often preceded by minor manifestations that may serve as a warning.


angiotensin-converting enzyme (ACE) inhibitor


A case of recurarization in the recovery room is reported. Accumulation of atracurium in the intravenous line led to recurarization after flushing the line in the recovery room. A respiratory arrest with severe desaturation and bradycardia occurred. Circumstances leading to this event and the mechanisms enabling a neuromuscular blockade to occur, following the administration of a small dose of relaxant, are discussed.

33 A 74 Atracurium Besilate Besylate Dibesylate BW 33A BW-33A BW33A Glaxo Wellcome Brand of Pisa Relatrac Tracrium

A non-depolarizing neuromuscular blocking agent with short duration of action. Its lack of significant cardiovascular effects and its lack of dependence on good kidney function for elimination provide clinical advantage over alternate non-depolarizing neuromuscular blocking agents.


Depressions Ventilatory Respiratory Depression Failure Insufficiency

Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed)


A transient absence of spontaneous respiration.


Bradyarrhythmia Bradyarrhythmias Bradycardia Bradycardias

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


Disease Manifestation Muscle Manifestations Neuromuscular Signs and Symptoms

Signs and symptoms associated with diseases of the muscle, neuromuscular junction, or peripheral nerves.


Recurrent use of newer oral contraceptives and the risk of venous thromboembolism.

Contraceptives Low-Dose Oral Phasic Low Dose

Compounds, usually hormonal, taken orally in order to block ovulation and prevent the occurrence of pregnancy. The hormones are generally estrogen or progesterone or both.


Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream.


The epidemiological studies that assessed the risk of venous thromboembolism (VTE) associated with newer oral contraceptives (OC) did not distinguish between patterns of OC use, namely first-time users, repeaters and switchers. Data from a Transnational case-control study were used to assess the risk of VTE for the latter patterns of use, while accounting for duration of use. Over the period 1993-1996, 551 cases of VTE were identified in Germany and the UK along with 2066 controls. Totals of 128 cases and 650 controls were analysed for repeat use and 135 cases and 622 controls for switching patterns. The adjusted rate ratio of VTE for repeat users of third generation OC was 0.6 (95% CI:0.3-1.2) relative to repeat users of second generation pills, whereas it was 1.3 (95% CI:0.7-2.4) for switchers from second to third generation pills relative to switchers from third to second generation pills. We conclude that second and third generation agents are associated with equivalent risks of VTE when the same agent is used repeatedly after interruption periods or when users are switched between the two generations of pills. These analyses suggest that the higher risk observed for the newer OC in other studies may be the result of inadequate comparisons of pill users with different patterns of pill use.


Development of apomorphine-induced aggressive behavior: comparison of adult male and female Wistar rats.

Aguettant Brand of Apomorphine Hydrochloride Anhydrous Apokinon Apomorphin Teclapharm Apomorphin-Teclapharm ApomorphinTeclapharm Chloride Hemihydrate Britaject Britannia

A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.


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

A major deviation from normal patterns of behavior.


The development of apomorphine-induced (1.0 mg/kg s.c. once daily) aggressive behavior of adult male and female Wistar rats obtained from the same breeder was studied in two consecutive sets. In male animals, repeated apomorphine treatment induced a gradual development of aggressive behavior as evidenced by the increased intensity of aggressiveness and shortened latency before the first attack toward the opponent. In female rats, only a weak tendency toward aggressiveness was found. In conclusion, the present study demonstrates gender differences in the development of the apomorphine-induced aggressive behavior and indicates that the female rats do not fill the validation criteria for use in this method.


Serotonergic antidepressants and urinary incontinence.

Agents Serotonergic Serotonin Drugs Effect Serotoninergic Effects

Drugs used for their effects on serotonergic systems. Among these are drugs that affect serotonin receptors, the life cycle of serotonin, and the survival of serotonergic neurons.


Involuntary loss of URINE, such as leaking of urine. It is a symptom of various underlying pathological processes. Major types of incontinence include URINARY URGE INCONTINENCE and URINARY STRESS INCONTINENCE.


Many new serotonergic antidepressants have been introduced over the past decade. Although urinary incontinence is listed as one side effect of these drugs in their package inserts there is only one report in the literature. This concerns 2 male patients who experienced incontinence while taking venlafaxine. In the present paper the authors describe 2 female patients who developed incontinence secondary to the selective serotonin reuptake inhibitors paroxetine and sertraline, as well as a third who developed this side effect on venlafaxine. In 2 of the 3 cases the patients were also taking lithium carbonate and beta-blockers, both of which could have contributed to the incontinence. Animal studies suggest that incontinence secondary to serotonergic antidepressants could be mediated by the 5HT4 receptors found on the bladder. Further research is needed to delineate the frequency of this troubling side effect and how best to treat it.


1-(2-(dimethylamino)-1-(4-methoxyphenyl)ethyl)cyclohexanol HCl Cyclohexanol 1-(2-(dimethylamino)-1-(4-methoxyphenyl)ethyl)- hydrochloride Dobupal Efexor Effexor Trevilor Vandral Wy 45030 Wy-45,030 Wy-45030 sila-venlafaxine venlafaxine


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.


Acetate Paroxetine Anhydrous Hydrochloride Aropax BRL 29060 BRL-29060 BRL29060 FG 7051 FG-7051 FG7051 Hemihydrate Maleate cis-(+)-Isomer cis-(-)-Isomer trans-(+)-Isomer Paxil Seroxat

A serotonin uptake inhibitor that is effective in the treatment of depression.


Altruline Apo Sertraline Apo-Sertraline Apotex Brand of Hydrochloride Aremis Besitran Boehringer Ingelheim Esteve Gen Gen-Sertraline Genpharm Gladem Lacer Lustral Novo Novo-Sertraline Novopharm Parke Davis Pfizer Ratiopharm Rhoxal sertraline Rhoxal-sertraline Rhoxalpharma Roerig Sealdin (1S-cis)-Isomer Zoloft ratio ratio-Sertraline

A selective serotonin uptake inhibitor that is used in the treatment of depression.


Bicarbonate Lithium CP 15,467 61 CP-15,467-61 CP15,46761 Carbonate Dilithium Eskalith Lithane Lithobid Lithonate Lithotabs Micalith NSC 16895 NSC-16895 NSC16895 Priadel Quilinorm retard Quilinorm-retard Quilinormretard

A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.


Hypotension following the initiation of tizanidine in a patient treated with an angiotensin converting enzyme inhibitor for chronic hypertension.

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.


5-chloro-4-(2-imidazolin-2-yl-amino)-2,1,3-benzothiadiazole Acorda brand of tizanidine hydrochloride DS 103-282 Novartis Sanofi Synthelabo Sirdalud Zanaflex monohydrochloride


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.


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.


Centrally acting alpha-2 adrenergic agonists are one of several pharmacologic agents used in the treatment of spasticity related to disorders of the central nervous system. In addition to their effects on spasticity, certain adverse cardiorespiratory effects have been reported. Adults chronically treated with angiotensin converting enzyme inhibitors may have a limited ability to respond to hypotension when the sympathetic response is simultaneously blocked. The authors present a 10-year-old boy chronically treated with lisinopril, an angiotensin converting enzyme inhibitor, to control hypertension who developed hypotension following the addition of tizanidine, an alpha-2 agonist, for the treatment of spasticity. The possible interaction of tizanidine and other antihypertensive agents should be kept in mind when prescribing therapy to treat either hypertension or spasticity in such patients.

Clasp Knife Spasticity Clasp-Knife Muscle Spastic

A form of muscle hypertonia associated with upper MOTOR NEURON DISEASE. Resistance to passive stretch of a spastic muscle results in minimal initial resistance (a "free interval") followed by an incremental increase in muscle tone. Tone increases in proportion to the velocity of stretch. Spasticity is usually accompanied by HYPERREFLEXIA and variable degrees of MUSCLE WEAKNESS. (From Adams et al., Principles of Neurology, 6th ed, p54)


CNS Disease Diseases Central Nervous System Disorders

Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.


Lisinopril Maleate (1:1) Sulfate (1:2) Lysinopril MK-521 Prinivil Zestril

One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.


Peritubular capillary basement membrane reduplication in allografts and native kidney disease: a clinicopathologic study of 278 consecutive renal specimens.

Pathological processes of the KIDNEY or its component tissues.


BACKGROUND: An association has been found between transplant glomerulopathy (TG) and reduplication of peritubular capillary basement membranes (PTCR). Although such an association is of practical and theoretical importance, only one prospective study has tried to confirm it. METHODS: We examined 278 consecutive renal specimens (from 135 transplants and 143 native kidneys) for ultrastructural evidence of PTCR. In addition to renal allografts with TG, we also examined grafts with acute rejection, recurrent glomerulonephritis, chronic allograft nephropathy and stable grafts ("protocol biopsies"). Native kidney specimens included a wide range of glomerulopathies as well as cases of thrombotic microangiopathy, malignant hypertension, acute interstitial nephritis, and acute tubular necrosis. RESULTS: We found PTCR in 14 of 15 cases of TG, in 7 transplant biopsy specimens without TG, and in 13 of 143 native kidney biopsy specimens. These 13 included cases of malignant hypertension, thrombotic microangiopathy, lupus nephritis, Henoch-Schonlein nephritis, crescentic glomerulonephritis, and cocaine-related acute renal failure. Mild PTCR in allografts without TG did not predict renal failure or significant proteinuria after follow-up periods of between 3 months and 1 year. CONCLUSIONS: We conclude that in transplants, there is a strong association between well-developed PTCR and TG, while the significance of mild PTCR and its predictive value in the absence of TG is unclear. PTCR also occurs in certain native kidney diseases, though the association is not as strong as that for TG. We suggest that repeated endothelial injury, including immunologic injury, may be the cause of this lesion both in allografts and native kidneys.


Bright Disease Glomerulonephritides Glomerulonephritis

Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY.


Chronic Kidney Disease Diseases Insufficiencies Insufficiency Renal

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


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.


A condition of markedly elevated BLOOD PRESSURE with DIASTOLIC PRESSURE usually greater than 120 mm Hg. Malignant hypertension is characterized by widespread vascular damage, PAPILLEDEMA, retinopathy, HYPERTENSIVE ENCEPHALOPATHY, and renal dysfunction.


Interstitial Nephritides Nephritis Tubulointerstitial

Inflammation of the interstitial tissue of the kidney. This term is generally used for primary inflammation of KIDNEY TUBULES and/or surrounding interstitium. For primary inflammation of glomerular interstitium, see GLOMERULONEPHRITIS. Infiltration of the inflammatory cells into the interstitial compartment results in EDEMA, increased spaces between the tubules, and tubular renal dysfunction.


Acute Kidney Tubular Necrosis Lower Nephron Nephroses Nephrosis

Acute kidney failure resulting from destruction of EPITHELIAL CELLS of the KIDNEY TUBULES. It is commonly attributed to exposure to toxic agents or renal ISCHEMIA following severe TRAUMA.


Glomerulonephritides Lupus Glomerulonephritis Nephritides Nephritis

Glomerulonephritis associated with autoimmune disease SYSTEMIC LUPUS ERYTHEMATOSUS. Lupus nephritis is histologically classified into 6 classes: class I - normal glomeruli, class II - pure mesangial alterations, class III - focal segmental glomerulonephritis, class IV - diffuse glomerulonephritis, class V - diffuse membranous glomerulonephritis, and class VI - advanced sclerosing glomerulonephritis (The World Health Organization classification 1982).


Allergic Purpura Anaphylactoid Hemorrhagic Vasculitis Hemorrhagica Henoch Schoenlein Schonlein Purpuras Henoch-Schoenlein Henoch-Schonlein Nonthrombocytopenic Nonthrombopenic Rheumatoid Schoenlein-Henoch Schonlein-Henoch

A systemic non-thrombocytopenic purpura caused by HYPERSENSITIVITY VASCULITIS and deposition of IGA-containing IMMUNE COMPLEXES within the blood vessels throughout the body, including those in the kidney (KIDNEY GLOMERULUS). Clinical symptoms include URTICARIA; ERYTHEMA; ARTHRITIS; GASTROINTESTINAL HEMORRHAGE; and renal involvement. Most cases are seen in children after acute upper respiratory infections.


An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.


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.


Failure Kidney Renal Failures Insufficiency Insufficiencies

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


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


Injuries and Wounds Injury Trauma Traumas Wound

Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.


Disease Immune System Immunologic Immunological Diseases of Disorder Disorders

Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both.


Conformationally restricted analogs of BD1008 and an antisense oligodeoxynucleotide targeting sigma1 receptors produce anti-cocaine effects in mice.

BD 1008 BD-1008 BD1008 DEMPEA N-(2-(3,4-dichlorophenyl)ethyl)-N-methyl-2-(1-pyrrolidinyl)ethylamine


A group of deoxyribonucleotides (up to 12) in which the phosphate residues of each deoxyribonucleotide act as bridges in forming diester linkages between the deoxyribose moieties.


Cocaine's ability to interact with sigma receptors suggests that these proteins mediate some of its behavioral effects. Therefore, three novel sigma receptor ligands with antagonist activity were evaluated in Swiss Webster mice: BD1018 (3S-1-[2-(3,4-dichlorophenyl)ethyl]-1,4-diazabicyclo[4.3.0]nonane), BD1063 (1-[2-(3,4-dichlorophenyl)ethyl]-4-methylpiperazine), and LR132 (1R,2S-(+)-cis-N-[2-(3,4-dichlorophenyl)ethyl]-2-(1-pyrrolidinyl)cyclohexylamine). Competition binding assays demonstrated that all three compounds have high affinities for sigma1 receptors. The three compounds vary in their affinities for sigma2 receptors and exhibit negligible affinities for dopamine, opioid, GABA(A) and NMDA receptors. In behavioral studies, pre-treatment of mice with BD1018, BD1063, or LR132 significantly attenuated cocaine-induced convulsions and lethality. Moreover, post-treatment with LR132 prevented cocaine-induced lethality in a significant proportion of animals. In contrast to the protection provided by the putative antagonists, the well-characterized sigma receptor agonist di-o-tolylguanidine (DTG) and the novel sigma receptor agonist BD1031 (3R-1-[2-(3,4-dichlorophenyl)ethyl]-1,4-diazabicyclo[4.3.0]nonane) each worsened the behavioral toxicity of cocaine. At doses where alone, they produced no significant effects on locomotion, BD1018, BD1063 and LR132 significantly attenuated the locomotor stimulatory effects of cocaine. To further validate the hypothesis that the anti-cocaine effects of the novel ligands involved antagonism of sigma receptors, an antisense oligodeoxynucleotide against sigma1 receptors was also shown to significantly attenuate the convulsive and locomotor stimulatory effects of cocaine. Together, the data suggests that functional antagonism of sigma receptors is capable of attenuating a number of cocaine-induced behaviors.


1-(2-(3,4-dichlorophenyl)ethyl)-4-methylpiperazine BD 1063 BD-1063


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.


4 Aminobutanoic Acid Aminobutyric 4-Aminobutanoic 4-Aminobutyric Hydrochloride gamma-Aminobutyric Aminalon Aminalone GABA Lithium Gammalon gamma Monolithium Salt Monosodium Calcium (2:1) Zinc

The most common inhibitory neurotransmitter in the central nervous system.


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

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


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."


1,3-di-(2-tolyl)guanidine 1,3-di-o-tolylguanidine 1,3-di-ortho-tolyl-guanidine 1,3-ditolylguanidine hydrochloride N,N'-bis(2-methylphenyl)guanidine


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.


Pharmacokinetic/pharmacodynamic assessment of the effects of E4031, cisapride, terfenadine and terodiline on monophasic action potential duration in dog.

2-methyl-6-(2-(4-(4-methylsulfonylamino)benzoylpiperidin-1-yl)ethyl)pyridine E 4031 E-4031


Cisapride Propulsid R 51619 R-51619 R51619

A substituted benzamide used for its prokinetic properties. It is used in the management of gastroesophageal reflux disease, functional dyspepsia, and other disorders associated with impaired gastrointestinal motility. (Martindale The Extra Pharmacopoeia, 31st ed)


Aliud Brand of Terfenadine Balkis Saft Spezial Bial Cantabria Cyater Dolorgiet Heumann Hisfedin Hoechst Merck dura Mundipharma RMI 9918 RMI-9918 RMI9918 Rapidal Seldane Sigma Tau Sigma-Tau Stadapharm Teldane Terfedura Terfemundin Terfenadin AL Stada Terfenadin-ratiopharm Terfenidine Ternadin Triludan Wolff alpha-(4-(1,1-Dimethylethyl)phenyl)-4-(hydroxydiphenylmethyl)-1-piperdinebutanol ct Arzneimittel ct-Arzneimittel ratiopharm terfenadin von

A selective histamine H1-receptor antagonist devoid of central nervous system depressant activity. The drug was used for ALLERGY but withdrawn due to causing LONG QT SYNDROME.


N-tert-butyl-1-methyl-3,3-diphenylpropylamine N-tert-butyl-3,3-diphenyl-1-methylpropylamine TD 758 TD-758 terodiline hydrochloride


1. Torsades de pointes (TDP) is a potentially fatal ventricular tachycardia associated with increases in QT interval and monophasic action potential duration (MAPD). TDP is a side-effect that has led to withdrawal of several drugs from the market (e.g. terfenadine and terodiline). 2. The potential of compounds to cause TDP was evaluated by monitoring their effects on MAPD in dog. Four compounds known to increase QT interval and cause TDP were investigated: terfenadine, terodiline, cisapride and E4031. On the basis that only free drug in the systemic circulation will elicit a pharmacological response target, free concentrations in plasma were selected to mimic the free drug exposures in man. Infusion regimens were designed that rapidly achieved and maintained target-free concentrations of these drugs in plasma and data on the relationship between free concentration and changes in MAPD were obtained for these compounds. 3. These data indicate that the free ED50 in plasma for terfenadine (1.9 nM), terodiline (76 nM), cisapride (11 nM) and E4031 (1.9 nM) closely correlate with the free concentration in man causing QT effects. For compounds that have shown TDP in the clinic (terfenadine, terodiline, cisapride) there is little differentiation between the dog ED50 and the efficacious free plasma concentrations in man (< 10-fold) reflecting their limited safety margins. These data underline the need to maximize the therapeutic ratio with respect to TDP in potential development candidates and the importance of using free drug concentrations in pharmacokinetic/pharmacodynamic studies.

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


An 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).


Fatal myeloencephalopathy due to accidental intrathecal vincristin administration: a report of two cases.

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.


Bristol-Myers Squibb Brand of Vincristine Sulfate Citomid Columbia EG Labo Farmistin Irisfarma Lemery Leurocristine Lilly Oncovin Oncovine Onkocristin Onkoworks PFS Vincasar Pfizer Teva Vincristin Bristol Liquid medac Vincrisul Vintec cell pharm cellcristin

Antitumor alkaloid isolated from Vinca Rosea. (Merck, 11th ed.)


We report on two fatal cases of accidental intrathecal vincristine instillation in a 5-year old girl with recurrent acute lymphoblastic leucemia and a 57-year old man with lymphoblastic lymphoma. The girl died seven days, the man four weeks after intrathecal injection of vincristine. Clinically, the onset was characterized by the signs of opistothonus, sensory and motor dysfunction and ascending paralysis. Histological and immunohistochemical investigations (HE-LFB, CD-68, Neurofilament) revealed degeneration of myelin and axons as well as pseudocystic transformation in areas exposed to vincristine, accompanied by secondary changes with numerous prominent macrophages. The clinical course and histopathological results of the two cases are presented. A review of all reported cases in the literature is given. A better controlled regimen for administering vincristine and intrathecal chemotherapy is recommended.


Precursor Cell Lymphoblastic Leukemia-Lymphoma

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

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


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.


Palsies Palsy Paralyses Paralysis Todd Todd's Plegia Plegias Todds

A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)


Clinically Isolated CNS Demyelinating Syndrome Disease Diseases Disorder Disorders Demyelination Demyelinations

Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system.


Intravenous administration of prochlorperazine by 15-minute infusion versus 2-minute bolus does not affect the incidence of akathisia: a prospective, randomized, controlled trial.

Compazine Edisylate Salt Prochlorperazine Maleate

A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612)


Acathisia Drug Induced Drug-Induced Akathisia Tardive Pseudoakathisia

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


STUDY OBJECTIVE: We sought to compare the rate of akathisia after administration of intravenous prochlorperazine as a 2-minute bolus or 15-minute infusion. METHODS: We conducted a prospective, randomized, double-blind study in the emergency department of a central-city teaching hospital. Patients aged 18 years or older treated with prochlorperazine for headache, nausea, or vomiting were eligible for inclusion. Study participants were randomized to receive 10 mg of prochlorperazine administered intravenously by means of 2-minute push (bolus group) or 10 mg diluted in 50 mL of normal saline solution administered by means of intravenous infusion during a 15-minute period (infusion group). The main outcome was the number of study participants experiencing akathisia within 60 minutes of administration. Akathisia was defined as either a spontaneous report of restlessness or agitation or a change of 2 or more in the patient-reported akathisia rating scale and a change of at least 1 in the investigator-observed akathisia rating scale. The intensity of headache and nausea was measured with a 100-mm visual analog scale. RESULTS: One hundred patients were enrolled. One study participant was excluded after protocol violation. Seventy-three percent (73/99) of the study participants were treated for headache and 70% (70/99) for nausea. In the bolus group, 26.0% (13/50) had akathisia compared with 32.7% (16/49) in the infusion group (Delta=-6.7%; 95% confidence interval [CI] -24.6% to 11.2%). The difference between the bolus and infusion groups in the percentage of participants who saw a 50% reduction in their headache intensity within 30 minutes was 11.8% (95% CI -9.6% to 33.3%). The difference in the percentage of patients with a 50% reduction in their nausea was 12.6% (95% CI -4.6% to 29.8%). CONCLUSION: A 50% reduction in the incidence of akathisia when prochlorperazine was administered by means of 15-minute intravenous infusion versus a 2-minute intravenous push was not detected. The efficacy of prochlorperazine in the treatment of headache and nausea likewise did not appear to be affected by the rate of administration, although no formal statistical comparisons were made.


Bilateral Headache Headaches Cephalalgia Cephalalgias Cephalgia Cephalgias Cephalodynia Cephalodynias Cranial Pain Pains Generalized Head Ocular Orthostatic Periorbital Retro-Ocular Sharp Throbbing Unilateral Vertex Hemicrania Retro

The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS.


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


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


Agitation Psychomotor Akathisia Excitement Hyperactivity Restlessness

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


Antithymocyte globulin in the treatment of D-penicillamine-induced aplastic anemia.

ATGAM Anti Thymocyte Globulin Anti-Thymocyte Globulins Antibodies Antilymphocyte Lymphocytotoxic Antibody Antilymphoblast Immunoglobulin Immunoglobulins Serum Serums Antithymocyte Antithymoglobulin Antithymoglobulins Lymphocyte Immune (Equine) Pressimmune

Serum containing GAMMA-GLOBULINS which are antibodies for lymphocyte ANTIGENS. It is used both as a test for HISTOCOMPATIBILITY and therapeutically in TRANSPLANTATION.


Copper Penicillaminate Cuprenil Cuprimine D 3 Mercaptovaline Penicillamine D-3-Mercaptovaline D-Penicillamine Dimethylcysteine Metalcaptase beta,beta beta,beta-Dimethylcysteine

3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.


A form of anemia in which the bone marrow fails to produce adequate numbers of peripheral blood elements.


A patient who received antithymocyte globulin therapy for aplastic anemia due to D-penicillamine therapy is described. Bone marrow recovery and peripheral blood recovery were complete 1 month and 3 months, respectively, after treatment, and blood transfusion or other therapies were not necessary in a follow-up period of more than 2 years. Use of antithymocyte globulin may be the optimal treatment of D-penicillamine-induced aplastic anemia.


The relationship between hippocampal acetylcholine release and cholinergic convulsant sensitivity in withdrawal seizure-prone and withdrawal seizure-resistant selected mouse lines.

2-(Acetyloxy)-N,N,N-trimethylethanaminium Acetilcolina Cusi Acetylcholine Bromide Chloride Fluoride Hydroxide Iodide L Tartrate L-Tartrate Perchlorate Picrate (1:1) Sulfate Alcon Brand of Bournonville Bromoacetylcholine Chloroacetylcholine Ciba Vision Iolab Miochol

A neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.


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."


BACKGROUND: The septo-hippocampal cholinergic pathway has been implicated in epileptogenesis, and genetic factors influence the response to cholinergic agents, but limited data are available on cholinergic involvement in alcohol withdrawal severity. Thus, the relationship between cholinergic activity and responsiveness and alcohol withdrawal was investigated in a genetic animal model of ethanol withdrawal severity. METHODS: Cholinergic convulsant sensitivity was examined in alcohol-na  ve Withdrawal Seizure-Prone (WSP) and-Resistant (WSR) mice. Animals were administered nicotine, carbachol, or neostigmine via timed tail vein infusion, and the latencies to onset of tremor and clonus were recorded and converted to threshold dose. We also used microdialysis to measure basal and potassium-stimulated acetylcholine (ACh) release in the CA1 region of the hippocampus. Potassium was applied by reverse dialysis twice, separated by 75 min. Hippocampal ACh also was measured during testing for handling-induced convulsions. RESULTS: Sensitivity to several convulsion endpoints induced by nicotine, carbachol, and neostigmine were significantly greater in WSR versus WSP mice. In microdialysis experiments, the lines did not differ in basal release of ACh, and 50 mM KCl increased ACh output in both lines of mice. However, the increase in release of ACh produced by the first application of KCl was 2-fold higher in WSP versus WSR mice. When hippocampal ACh was measured during testing for handling-induced convulsions, extracellular ACh was significantly elevated (192%) in WSP mice, but was nonsignificantly elevated (59%) in WSR mice. CONCLUSIONS: These results suggest that differences in cholinergic activity and postsynaptic sensitivity to cholinergic convulsants may be associated with ethanol withdrawal severity and implicate cholinergic mechanisms in alcohol withdrawal. Specifically, WSP mice may have lower sensitivity to cholinergic convulsants compared with WSR because of postsynaptic receptor desensitization brought on by higher activity of cholinergic neurons.

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.


Alcon Brand 1 of Carbachol 2 Allphar Bioniche Bipharma Isopto Carbacholine Carbamann Carbamoylcholine Carbamylcholine Carbastat Carbocholine Carboptic Chauvin Doryl Jestryl Mann Merck Miostat Novartis NutraMax Optopics

A slowly hydrolyzed cholinergic agonist that acts at both muscarinic and nicotinic receptors.


Bromide Neostigmine Methylsulfate Polstigmine Proserine Prostigmin Prostigmine Prozerin Synstigmin Syntostigmine

A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.


Action Tremor Tremors Coarse Continuous Darkness Fine Intention Intermittent Involuntary Quiver Quivers Limb Massive Muscle Neonatal Nerve Passive Perioral Persistent Pill Rolling Rest Resting Saturnine Semirhythmic Senile Static

Cyclical movement of a body part that can represent either a physiologic process or a manifestation of disease. Intention or action tremor, a common manifestation of CEREBELLAR DISEASES, is aggravated by movement. In contrast, resting tremor is maximal when there is no attempt at voluntary movement, and occurs as a relatively frequent manifestation of PARKINSON DISEASE.


An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.


Prenatal dexamethasone programs hypertension and renal injury in the rat.

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


Blood Pressure High Pressures Hypertension

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


Pathological processes of the KIDNEY or its component tissues.


Dexamethasone is frequently administered to the developing fetus to accelerate pulmonary development. The purpose of the present study was to determine if prenatal dexamethasone programmed a progressive increase in blood pressure and renal injury in rats. Pregnant rats were given either vehicle or 2 daily intraperitoneal injections of dexamethasone (0.2 mg/kg body weight) on gestational days 11 and 12, 13 and 14, 15 and 16, 17 and 18, or 19 and 20. Offspring of rats administered dexamethasone on days 15 and 16 gestation had a 20% reduction in glomerular number compared with control at 6 to 9 months of age (22 527+/-509 versus 28 050+/-561, P<0.05), which was comparable to the percent reduction in glomeruli measured at 3 weeks of age. Six- to 9-month old rats receiving prenatal dexamethasone on days 17 and 18 of gestation had a 17% reduction in glomeruli (23 380+/-587) compared with control rats (P<0.05). Male rats that received prenatal dexamethasone on days 15 and 16, 17 and 18, and 13 and 14 of gestation had elevated blood pressures at 6 months of age; the latter group did not have a reduction in glomerular number. Adult rats given dexamethasone on days 15 and 16 of gestation had more glomeruli with glomerulosclerosis than control rats. This study shows that prenatal dexamethasone in rats results in a reduction in glomerular number, glomerulosclerosis, and hypertension when administered at specific points during gestation. Hypertension was observed in animals that had a reduction in glomeruli as well as in a group that did not have a reduction in glomerular number, suggesting that a reduction in glomerular number is not the sole cause for the development of hypertension.


Bright Disease Glomerulonephritides Glomerulonephritis

Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY.


The risk of venous thromboembolism in women prescribed cyproterone acetate in combination with ethinyl estradiol: a nested cohort analysis and case-control study.

Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream.


Androcur Cyproterone Acetate (1 alpha,2 alpha)-Isomer alpha,9 beta,10 (17

An agent with anti-androgen and progestational properties. It shows competitive binding with dihydrotestosterone at androgen receptor sites.


Effik Brand of Ethinyl Estradiol Estinyl Ethynyl Hemihydrate (8 alpha)-Isomer alpha,17 alpha,9 beta,13 alpha,14 beta)-Isomer (9 beta,17 Oestradiol Ethinyl-Oestradiol Ethinylestradiol Jenapharm Ethinyloestradiol Lynoral Microfollin Forte Organon Progynon C Schering Schering-Plough

A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.


BACKGROUND: Cyproterone acetate combined with ethinyl estradiol (CPA/EE) is licensed in the UK for the treatment of women with acne and hirsutism and is also a treatment option for polycystic ovary syndrome (PCOS). Previous studies have demonstrated an increased risk of venous thromboembolism (VTE) associated with CPA/EE compared with conventional combined oral contraceptives (COCs). We believe the results of those studies may have been affected by residual confounding. METHODS: Using the General Practice Research Database we conducted a cohort analysis and case-control study nested within a population of women aged between 15 and 39 years with acne, hirsutism or PCOS to estimate the risk of VTE associated with CPA/EE. RESULTS: The age-adjusted incidence rate ratio for CPA/EE versus conventional COCs was 2.20 [95% confidence interval (CI) 1.35-3.58]. Using as the reference group women who were not using oral contraception, had no recent pregnancy or menopausal symptoms, the case-control analysis gave an adjusted odds ratio (OR(adj)) of 7.44 (95% CI 3.67-15.08) for CPA/EE use compared with an OR(adj) of 2.58 (95% CI 1.60-4.18) for use of conventional COCs. CONCLUSIONS: We have demonstrated an increased risk of VTE associated with the use of CPA/EE in women with acne, hirsutism or PCOS although residual confounding by indication cannot be excluded.


A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors.


A condition observed in WOMEN and CHILDREN when there is excess coarse body hair of an adult male distribution pattern, such as facial and chest areas. It is the result of elevated ANDROGENS from the OVARIES, the ADRENAL GLANDS, or exogenous sources. The concept does not include HYPERTRICHOSIS, which is an androgen-independent excessive hair growth.


Ovarian Degeneration Sclerocystic Syndrome Polycystic Ovary 1 Ovaries Stein Leventhal Stein-Leventhal

A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.


Contraceptives Low-Dose Oral Phasic Low Dose

Compounds, usually hormonal, taken orally in order to block ovulation and prevent the occurrence of pregnancy. The hormones are generally estrogen or progesterone or both.


Pseudoacromegaly induced by the long-term use of minoxidil.

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


Loniten Minoxidil Pfizer Brand of Regaine Rogaine U 10858

A potent direct-acting peripheral vasodilator (VASODILATOR AGENTS) that reduces peripheral resistance and produces a fall in BLOOD PRESSURE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p371)


Acromegaly is an endocrine disorder caused by chronic excessive growth hormone secretion from the anterior pituitary gland. Significant disfiguring changes occur as a result of bone, cartilage, and soft tissue hypertrophy, including the thickening of the skin, coarsening of facial features, and cutis verticis gyrata. Pseudoacromegaly, on the other hand, is the presence of similar acromegaloid features in the absence of elevated growth hormone or insulin-like growth factor levels. We present a patient with pseudoacromegaly that resulted from the long-term use of minoxidil at an unusually high dose. This is the first case report of pseudoacromegaly as a side effect of minoxidil use.

Acromegaly Hypersecretion Syndrome Somatotropin (Acromegaly) Syndromes Inappropriate GH Secretion Growth Hormone

A condition caused by prolonged exposure to excessive HUMAN GROWTH HORMONE in adults. It is characterized by bony enlargement of the FACE; lower jaw (PROGNATHISM); hands; FEET; HEAD; and THORAX. The most common etiology is a GROWTH HORMONE-SECRETING PITUITARY ADENOMA. (From Joynt, Clinical Neurology, 1992, Ch36, pp79-80)


Pathological processes of the ENDOCRINE GLANDS, and diseases resulting from abnormal level of available HORMONES.


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


Akesson syndrome Cutis Verticis Gyrata Thyroid Aplasia and Mental Retardation verticis gyrata thyroaplasia mental deficiency gyrata-thyroid aplasia-mental retardation


Combined androgen blockade-induced anemia in prostate cancer patients without bone involvement.

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


Cancer of Prostate the Prostatic Cancers Neoplasm Neoplasms


BACKGROUND: To determine the onset and extent of combined androgen blockade (CAB)-induced anemia in prostate cancer patients without bone involvement. PATIENTS AND METHODS: Forty-two patients with biopsy-proven prostatic adenocarcinoma [26 with stage C (T3N0M0) and 16 with stage D1 (T3N1M0)] were included in this study. All patients received CAB [leuprolide acetate (LHRH-A) 3.75 mg, intramuscularly, every 28 days plus 250 mg flutamide, tid, per Os] and were evaluated for anemia by physical examination and laboratory tests at baseline and 4 subsequent intervals (1, 2, 3 and 6 months post-CAB). Hb, PSA and Testosterone measurements were recorded. Patients with stage D2-3 disease, abnormal hemoglobin level or renal and liver function tests that were higher than the upper limits were excluded from the study. The duration of the study was six months. RESULTS: The mean hemoglobin (Hb) levels were significantly declined in all patients from baseline of 14.2 g/dl to 14.0 g/dl, 13.5 g/dl, 13.2 g/dl and 12.7 g/dl at 1, 2, 3 and 6 months post-CAB, respectively. Severe and clinically evident anemia of Hb < 11 g/dl with clinical symptoms was detected in 6 patients (14.3%). This CAB-induced anemia was normochromic and normocytic. At six months post-CAB, patients with severe anemia had a Hb mean value of 10.2 +/- 0.1 g/dl (X +/- SE), whereas the other patients had mild anemia with Hb mean value of 13.2 +/- 0.17 (X +/- SE). The development of severe anemia at 6 months post-CAB was predictable by the reduction of Hb baseline value of more than 2.5 g/dl after 3 months of CAB (p = 0.01). The development of severe CAB-induced anemia in prostate cancer patients did not correlate with T baseline values (T < 3 ng/ml versus T > or = 3 ng/ml), with age (< 76 yrs versus > or = 76 yrs), and clinical stage (stage C versus stage D1). Severe and clinically evident anemia was easily corrected by subcutaneous injections (3 times/week for 1 month) of recombinant erythropoietin (rHuEPO-beta). CONCLUSION: Our data suggest that rHuEPO-beta correctable CAB-induced anemia occurs in 14.3% of prostate cancer patients after 6 months of therapy.


Adenocarcinoma Basal Cell Granular Oxyphilic Tubular Adenocarcinomas Adenoma Malignant Adenomas Carcinoma Cribriform Carcinomas

A malignant epithelial tumor with a glandular organization.


A 43818 A-43818 A43818 Acetate Leuprolide Enantone Monoacetate (DL-Leu)-Isomer (L-Leu)-Isomer Leuprorelin Lupron TAP 144 TAP-144 TAP144

A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE that regulates the synthesis and release of pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE.


1A Brand of Flutamide Alphapharm Apimid Apo Apo-Flutamide ApoFlutamide Apogepha Apotex Azupharma Chephasaar Chimax Chiron Ciclum Cytamid Drogenil Essex Euflex Eulexin Eulexine Fluken Flulem Flumid Fluta Pharma GRY cell Fluta-GRY Fluta-cell FlutaGRY Flutacell Flutamin Flutandrona Flutaplex Flutexin Fugerel Grisetin Gry Hexal Inibsa Ipsen Juta Kendrick Lemery Niftolid Niftolide Novo Novo-Flutamide NovoFlutamide Novopharm Oncosal PMS PMS-Flutamide Pharmascience Prasfarma Prostacur Prostica Prostoge

An antiandrogen with about the same potency as cyproterone in rodent and canine species.


17 beta Hydroxy 4 Androsten 3 one 8 alpha 17-beta-Hydroxy-4-Androsten-3-one 17-beta-Hydroxy-8 alpha-4-Androsten-3-one Isotestosterone 8-Isotestosterone AndroGel Androderm Andropatch Androtop AstraZeneca Brand of Testosterone Auxilium Pharmaceuticals Inc. Bartor CEPA Dr. Kade Faulding Ferring GlaxoSmithKline Hauck Histerone Ortho Paladin Pasadena Schering SmithKline Beecham Solvay Sterotate Sustanon Testim Testoderm Testolin Testopel Sulfate Ulmer Unimed Watson

A potent androgenic steroid and major product secreted by the LEYDIG CELLS of the TESTIS. Its production is stimulated by LUTEINIZING HORMONE from the PITUITARY GLAND. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to DIHYDROTESTOSTERONE or ESTRADIOL.


Reversible dilated cardiomyopathy related to amphotericin B therapy.

1A Dilated cardiomyopathy 1As Cardiomyopathies Congestive Familial Idiopathic Cardiomyopathy 1a Autosomal Recessive CMD1A LMNA With Conduction Defect 1 with Deffect1

A form of CARDIAC MUSCLE disease that is characterized by ventricular dilation, VENTRICULAR DYSFUNCTION, and HEART FAILURE. Risk factors include SMOKING; ALCOHOL DRINKING; HYPERTENSION; INFECTION; PREGNANCY; and mutations in the LMNA gene encoding LAMIN TYPE A, a NUCLEAR LAMINA protein.


Amphocil Amphotericin B Cholesterol Dispersion Colloidal Fungizone

Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.


We describe a patient who developed dilated cardiomyopathy and clinical congestive heart failure after 2 months of therapy with amphotericin B (AmB) for disseminated coccidioidomycosis. His echocardiographic abnormalities and heart failure resolved after posaconazole was substituted for AmB. It is important to recognize the rare and potentially reversible toxicity of AmB.


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

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


Coccidioides immitis Infection Infections Coccidioidomycoses Coccidioidomycosis San Joaquin Valley Fever Fevers

Infection with a fungus of the genus COCCIDIOIDES, endemic to the SOUTHWESTERN UNITED STATES. It is sometimes called valley fever but should not be confused with RIFT VALLEY FEVER. Infection is caused by inhalation of airborne, fungal particles known as arthroconidia, a form of FUNGAL SPORES. A primary form is an acute, benign, self-limited respiratory infection. A secondary form is a virulent, severe, chronic, progressive granulomatous disease with systemic involvement. It can be detected by use of COCCIDIOIDIN.


Noxafil SCH 56592 SCH-56592 posaconazole


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.


Risks of the consumption of beverages containing quinine.

Alphapharm Brand of Quinine Sulfate Aventis Bisulfate Biquinate Fawns & McAllan Foy Hoechst Hydrochloride Innotech Lafran Legatrim Myoquin Odan Plough Prosana Quinamm Quinbisan Quinbisul Quindan Quinimax Sulphate Quinine-Odan Quinoctal Quinson Quinsul Strema Surquina

An alkaloid derived from the bark of the cinchona tree. It is used as an antimalarial drug, and is the active ingredient in extracts of the cinchona that have been used for that purpose since before 1633. Quinine is also a mild antipyretic and analgesic and has been used in common cold preparations for that purpose. It was used commonly and as a bitter and flavoring agent, and is still useful for the treatment of babesiosis. Quinine is also useful in some muscular disorders, especially nocturnal leg cramps and myotonia congenita, because of its direct effects on muscle membrane and sodium channels. The mechanisms of its antimalarial effects are not well understood.


Although the United States Food and Drug Administration banned its use for nocturnal leg cramps due to lack of safety and efficacy, quinine is widely available in beverages including tonic water and bitter lemon. Numerous anecdotal reports suggest that products containing quinine may produce neurological complications, including confusion, altered mental status, seizures, and coma, particularly in older women. Psychologists need to inquire about consumption of quinine-containing beverages as part of an evaluation process.

Cramp Nocturnal Leg Cramps Jactatio Capitis Nocturna Movement Disorders Rhythmic Sleep Head Banging Starts Talking Wake Transition Transitional Sleep-Wake Disorder Somnolescent

Parasomnias characterized by behavioral abnormalities that occur during the transition between wakefulness and sleep (or between sleep and wakefulness).


CNS Disease Diseases Central Nervous System Disorders

Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.


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.


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."


Coma Comas Comatose Pseudocoma Pseudocomas

A profound state of unconsciousness associated with depressed cerebral activity from which the individual cannot be aroused. Coma generally occurs when there is dysfunction or injury involving both cerebral hemispheres or the brain stem RETICULAR FORMATION.


Organophosphate-induced convulsions and prevention of neuropathological damages.

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.


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


Such organophosphorus (OP) compounds as diisopropylfluorophosphate (DFP), sarin and soman are potent inhibitors of acetylcholinesterases (AChEs) and butyrylcholinesterases (BChEs). The acute toxicity of OPs is the result of their irreversible binding with AChEs in the central nervous system (CNS), which elevates acetylcholine (ACh) levels. The protective action of subcutaneously (SC) administered antidotes or their combinations in DFP (2.0 mg/kg BW) intoxication was studied in 9-10-weeks-old Han-Wistar male rats. The rats received AChE reactivator pralidoxime-2-chloride (2PAM) (30.0 mg/kg BW), anticonvulsant diazepam (2.0 mg/kg BW), A(1)-adenosine receptor agonist N(6)-cyclopentyl adenosine (CPA) (2.0 mg/kg BW), NMDA-receptor antagonist dizocilpine maleate (+-MK801 hydrogen maleate) (2.0 mg/kg BW) or their combinations with cholinolytic drug atropine sulfate (50.0 mg/kg BW) immediately or 30 min after the single SC injection of DFP. The control rats received atropine sulfate, but also saline and olive oil instead of other antidotes and DFP, respectively. All rats were terminated either 24 h or 3 weeks after the DFP injection. The rats treated with DFP-atropine showed severe typical OP-induced toxicity signs. When CPA, diazepam or 2PAM was given immediately after DFP-atropine, these treatments prevented, delayed or shortened the occurrence of serious signs of poisoning. Atropine-MK801 did not offer any additional protection against DFP toxicity. In conclusion, CPA, diazepam and 2PAM in combination with atropine prevented the occurrence of serious signs of poisoning and thus reduced the toxicity of DFP in rat.


Bis(1-methylethyl) Phosphorofluoridate DFP Di isopropylphosphorofluoridate Di-isopropylphosphorofluoridate Diisopropylfluorophosphate Diisopropylphosphofluoridate Dyflos Floropryl Fluorostigmine Fluostigmine Isoflurophate Merck Brand of

A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.


Phosphonofluoridate o-Isopropylmethyl ortho-Isopropylmethyl Sarin o Isopropylmethyl ortho

An organophosphorus ester compound that produces potent and irreversible inhibition of cholinesterase. It is toxic to the nervous system and is a chemical warfare agent.


An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.


2-(Acetyloxy)-N,N,N-trimethylethanaminium Acetilcolina Cusi Acetylcholine Bromide Chloride Fluoride Hydroxide Iodide L Tartrate L-Tartrate Perchlorate Picrate (1:1) Sulfate Alcon Brand of Bournonville Bromoacetylcholine Chloroacetylcholine Ciba Vision Iolab Miochol

A neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.


2 PAM Compounds 2-PAM Pralidoxime Pyridine Aldoxime Methyl

Various salts of a quaternary ammonium oxime that reconstitute inactivated acetylcholinesterase, especially at the neuromuscular junction, and may cause neuromuscular blockade. They are used as antidotes to organophosphorus poisoning as chlorides, iodides, methanesulfonates (mesylates), or other salts.


7-Chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one Apaurin Diazemuls Diazepam Faustan Relanium Seduxen Sibazon Stesolid Valium

A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.


A nucleoside that is composed of ADENINE and D-RIBOSE. Adenosine or adenosine derivatives play many important biological roles in addition to being components of DNA and RNA. Adenosine itself is a neurotransmitter.


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

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


A potent noncompetitive antagonist of the NMDA receptor (RECEPTORS, N-METHYL-D-ASPARTATE) used mainly as a research tool. The drug has been considered for the wide variety of neurodegenerative conditions or disorders in which NMDA receptors may play an important role. Its use has been primarily limited to animal and tissue experiments because of its psychotropic effects.


Anhydrous Atropine Sulfate AtroPen Atropin Augenöl Chauvin Brand Winzer Atropinol of Survival Technology

An alkaloid, originally from Atropa belladonna, but found in other plants, mainly SOLANACEAE. Hyoscyamine is the 3(S)-endo isomer of atropine.


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


Differential modulation by estrogen of alpha2-adrenergic and I1-imidazoline receptor-mediated hypotension in female rats.

Agents Estrogenic Agonists Estrogen Receptor Compounds Effects Effect Estrogens

Compounds that interact with ESTROGEN RECEPTORS in target tissues to bring about the effects similar to those of ESTRADIOL. Estrogens stimulate the female reproductive organs, and the development of secondary female SEX CHARACTERISTICS. Estrogenic chemicals include natural, synthetic, steroidal, or non-steroidal compounds.


Compounds based on reduced IMIDAZOLES containing a single double bond.


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.


We have recently shown that estrogen negatively modulates the hypotensive effect of clonidine (mixed alpha2-/I1-receptor agonist) in female rats and implicates the cardiovascular autonomic control in this interaction. The present study investigated whether this effect of estrogen involves interaction with alpha2- and/or I1-receptors. Changes evoked by a single intraperitoneal injection of rilmenidine (600 microg/kg) or alpha-methyldopa (100 mg/kg), selective I1- and alpha2-receptor agonists, respectively, in blood pressure, hemodynamic variability, and locomotor activity were assessed in radiotelemetered sham-operated and ovariectomized (Ovx) Sprague-Dawley female rats with or without 12-wk estrogen replacement. Three time domain indexes of hemodynamic variability were employed: the standard deviation of mean arterial pressure as a measure of blood pressure variability and the standard deviation of beat-to-beat intervals (SDRR) and the root mean square of successive differences in R-wave-to-R-wave intervals as measures of heart rate variability. In sham-operated rats, rilmenidine or alpha-methyldopa elicited similar hypotension that lasted at least 5 h and was associated with reductions in standard deviation of mean arterial pressure. SDRR was reduced only by alpha-methyldopa. Ovx significantly enhanced the hypotensive response to alpha-methyldopa, in contrast to no effect on rilmenidine hypotension. The enhanced alpha-methyldopa hypotension in Ovx rats was paralleled with further reduction in SDRR and a reduced locomotor activity. Estrogen replacement (17beta-estradiol subcutaneous pellet, 14.2 microg/day, 12 wk) of Ovx rats restored the hemodynamic and locomotor effects of alpha-methyldopa to sham-operated levels. These findings suggest that estrogen downregulates alpha2- but not I1-receptor-mediated hypotension and highlight a role for the cardiac autonomic control in alpha-methyldopa-estrogen interaction.


Boehringer Ingelheim Brand of Clonidine Hydrochloride Catapres Catapresan Catapressan Chlophazolin Clofelin Clofenil Dihydrochloride Monohydrobromide Monohydrochloride Clopheline Dixarit Gemiton Hemiton Isoglaucon Klofelin Klofenil M 5041T M-5041T M5041T ST 155 ST-155 ST155

An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.


2-(N-(dicyclopropylmethyl)amino)oxazoline phosphate salt Hyperium S 3341 S-3341 S-3341-3 S3341 oxaminozoline rilmenidine


Aldomet Alphamethyldopa Alphapharm Brand of Methyldopa Apo Apo-Methyldopa Apotex Biopat Cahill May Roberts Clonmel Dopamet Dopegit Dopegyt Dopergit Hydopa Meldopa Merck Sharp & Dohme Nu-Pharm Orion Methyldopate Nu Medopa Pharm Nu-Medopa Rhône Poulenc Rorer Rhône-Poulenc Sembrina alpha Methyl L Dopa alpha-Methyl-L-Dopa alpha-Methyldopa

An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.


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.


17 beta Estradiol Oestradiol beta-Estradiol beta-Oestradiol Aerodiol Estrace Estraderm TTS alpha 17beta Anhydrous Hemihydrate (17 alpha)-Isomer Monohydrate Orion Brand (+-)-Isomer (-)-Isomer (16 alpha,17 beta)-Isomer (17-alpha)-Isomer (8 beta)-(+-)-Isomer (9 beta,17 Monosodium Salt Sodium Estradiol-17 Estradiol-17beta Novartis Pharmaceuticals of Ovocyclin Vivelle

The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.


Cardioprotective effect of tincture of Crataegus on isoproterenol-induced myocardial infarction in rats.


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.


Cardiovascular Stroke Strokes Infarct Myocardial Infarction Infarctions Infarcts

NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).


Tincture of Crataegus (TCR), an alcoholic extract of the berries of hawthorn (Crataegus oxycantha), is used in herbal and homeopathic medicine. The present study was done to investigate the protective effect of TCR on experimentally induced myocardial infarction in rats. Pretreatment of TCR, at a dose of 0.5 mL/100 g bodyweight per day, orally for 30 days, prevented the increase in lipid peroxidation and activity of marker enzymes observed in isoproterenol-induced rats (85 mg kg(-1) s. c. for 2 days at an interval of 24 h). TCR prevented the isoproterenol-induced decrease in antioxidant enzymes in the heart and increased the rate of ADP-stimulated oxygen uptake and respiratory coupling ratio. TCR protected against pathological changes induced by isoproterenol in rat heart. The results show that pretreatment with TCR may be useful in preventing the damage induced by isoproterenol in rat heart.


alcoholic extract of the berries of hawthorn


5'-Pyrophosphate Adenosine ADP Magnesium 5' Pyrophosphate Diphosphate MgADP

Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.


An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.


Safety and adverse effects associated with raloxifene: multiple outcomes of raloxifene evaluation.

ELi Lilly Brand of Raloxifene Evista Keoxifene Hydrochloride LY 139481 156758 LY-139481 LY-156758 LY139481 LY156758

A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.


OBJECTIVE: To examine the effect of raloxifene on major adverse events that occur with postmenopausal estrogen therapy or tamoxifen. METHODS: The Multiple Outcomes of Raloxifene Evaluation, a multicenter, randomized, double-blind trial, enrolled 7,705 postmenopausal women with osteoporosis. Women were randomly assigned to raloxifene 60 mg/d or 120 mg/d or placebo. Outcomes included venous thromboembolism, cataracts, gallbladder disease, and endometrial hyperplasia or cancer. RESULTS: During a mean follow-up of 3.3 years, raloxifene was associated with an increased risk for venous thromboembolism (relative risk [RR] 2.1; 95% confidence interval [CI] 1.2-3.8). The excess event rate was 1.8 per 1,000 woman-years (95% CI -0.5-4.1), and the number needed to treat to cause 1 event was 170 (95% CI 100-582) over 3.3 years. Risk in the raloxifene group was higher than in the placebo group for the first 2 years, but decreased to about the same rate as in the placebo group thereafter. Raloxifene did not increase risk for cataracts (RR 0.9; 95% CI 0.8-1.1), gallbladder disease (RR 1.0; 95% CI 0.7-1.3), endometrial hyperplasia (RR 1.3; 95% CI 0.4-5.1), or endometrial cancer (RR 0.9; 95% CI 0.3-2.7). CONCLUSION: Raloxifene was associated with an increased risk for venous thromboembolism, but there was no increased risk for cataracts, gallbladder disease, endometrial hyperplasia, or endometrial cancer. LEVEL OF EVIDENCE: I