Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Side effects of pentagastrin were registered in 50 patients before application of a gastric suction drainage tube, during the basal secretion period as well as after injection of 6 microgram/kg pentagastrin resp. 1 ml of physiological saline. Discrete symptoms occurred significantly more frequently after pentagastrin application: 28% of patients complained about nausea, 24% about tremor, 22% about hot feeling. These sensations occurred immediately after injection and continued for several minutes. In 4 persons the test had to be stopped because of collapse. There was no correlation between the frequency of symptoms, age of the patient, sex or gastric acidity. Causal relationships to lowering of blood pressure or changes of gastrointestinal motility are discussed.
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PMID:[Subjective tolerance of pentagastrin test (author's transl)]. 67 79

A 13-week oral repeated dose toxicity study of suplatast tosilate (IPD-1151T), a new anti-allergic agent, as well as a 5-week recovery study were carried out at dose levels of 0 (control), 50, 150, 450 and 1350 mg/kg/day using male and female beagle dogs. The results were as follows: 1. In general conditions, soft feces and diarrhea with specific smell were dose-dependently observed in males and females given 450 mg/kg/day or more. Both sexes given 1350 mg/kg/day, revealed reeling with dropped head, abnormal gait, dysstasia, lying at lateral or prone position, sedation, and tremor, and one male and one female in this group died after showing respiratory depression, collapse and cyanosis. 2. There were no significant or remarkable changes in body weight, food consumption, water consumption, ophthalmology, electrocardiogram, urinalysis, hematology, biochemistry, fecal occult blood test, and absolute and relative organ weights. 3. Pathological examination in dead animals revealed hemorrhagic change in the heart and slight vacuolar changes in hepatocytes. In survived animals, there were no pathological changes attributable to the IPD-1151T. 4. In electron microscopic examination, there were no abnormalities in the liver and kidney attributable to the IPD-1151T. 5. After 5-week recovery period, above-mentioned changes disappeared. 6. From the above results, the non-effective dose level and the toxic dose level were estimated to be 150 mg/kg/day and 1350 mg/kg/day, respectively, and no sex differences were found.
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PMID:[A thirteen-week oral repeated dose toxicity study of suplatast tosilate (IPD-1151T) in dogs]. 132 Dec 64

Forty patients with severe Parkinson's disease (23 men, 17 women) who had been treated for six years with L-dopa-decarboxylase inhibitor, were part of a placebo-controlled double-blind trial to test the effectiveness of bromocriptin. In all patients the effectiveness of L-dopa had been decreasing, 34 patients had L-dopa-induced dyskinesias, 35 "on-off" symptoms. Bromocriptin dosage was gradually increased to a total dose of 30 - 40 mg daily. This led to a 25% reduction in L-dopa requirements. The symptoms of Parkinson's disease were favourably influenced, with rigor, tremor and also walking disturbances responding better than bradykinesia of the hands. At the same time, there was a marked prolongation of the periods of good mobility ("on" time) from 7 to 10.8 hours without influence on other "on-off" symptoms such as paradoxical akinesia. Two patients had to be excluded from the trial because the treatment caused side effects (orthostatic hypotension, exogenous psychotic symptoms). Other side effects, such as nausea and mild forms of collapse, could be controlled by drugs.
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PMID:[Bromocriptin in the treatment of progressive stages of Parkinson's disease (author's transl)]. 679 66

Our recent morphological studies showed that basement membranes isolated from renal tubules tended to collapse and form folded sheets while glomerular basement membranes were more resilient. In an effort to study the shapes of various isolated basement membranes in undissociated tissues, a method was developed to remove all cellular elements and leave the extracellular matrix and associated basement membranes intact. Accordingly, transplant quality human kidneys were harvested, perfused with Collin's medium and transported to the laboratory on ice. The renal cortex was then peeled away by blunt dissection, further minced to 2 mm3 and placed in 1 mM EDTA (with gentle intermittent stirring) for 72 h at 4 degrees C. Solubilization of cellular materials was carried out by successive washings with 3% Triton X-100, 0.025% DNAse and 1-4% sodium deoxycholate (all with gentle stirring or shaking at 22 degrees C). Each solution contained 0.1% sodium azide. At the level of fine structure, glomerular, tubular, Bowman's capsular and peritubular capillary basement membranes all maintained their respective shapes and did not collapse. Glomerular basement membrane was particularly striking in this regard and exhibited an open, lobulated form that closely resembled its in vivo histoarchitecture. Moreover, when the acellular tissue blocks were prepared for scanning electron microscopic observation, the glomerular basement membranes exposed at the surface of the block showed a remarkable structural rigidity. These basement membranes were free-standing, convoluted electron-dense sheets, continuous with highly folded central mesangial regions. It seems significant that glomerular basement membranes maintain their in vivo conformation irrespective of the presence of other extracellular matrix components while removal of these materials by organ subfractionation results in folding and general shapelessness of tubular basement membrane. It is possible that in addition to its unique role in filtration, glomerular basement membrane may also serve to preserve glomerular shape, regardless of changing cell populations or alterations in hydrostatic pressures.
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PMID:Preparation and histoarchitecture of ultrastructurally pure glomerular basement membrane. 703 91

Beta-adrenergic agonists and theophylline are both capable of producing tremor, agitation, tachycardia, metabolic acidosis, hypokalemia, hyperglycemia, cardiac arrhythmias, and seizures. However, theophylline preparations, especially in the sustained-release formulations, are associated with a much higher incidence of morbidity and mortality secondary to status epilepticus and cardiovascular collapse. Overdoses of sustained-release preparations place patients at exceedingly high risk. This article describes the differentiation of the patient with acute and chronic theophylline overdoses and the implications for management of both clinical states.
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PMID:Concepts and controversies of bronchodilator overdose. 791 May 56

The serotonin syndrome is frequently characterized by minor neurologic manifestations that regress rapidly (such as confusion, tremor, ...). Many medications including tricyclic antidepressants, serotonin reuptake inhibitors, tryptophan and the association of monoamine oxidase inhibitors together with a serotoninergic agent have been implicated in this syndrome. In certain cases, and for poorly understood reasons, clinical manifestations can include circulatory collapse, malignant hyperthermia, convulsions and rhabdomyolysis. These forms are often fatal. Treatment, other than the withdrawal of the offending drug, is symptomatic. Dialysis may be of value in withdrawing the drug from the circulatory system. We report a patient with the serotonin syndrome of favorable outcome due to an overdose of moclobemide and clomipramine.
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PMID:Serotonin syndrome due to an overdose of moclobemide and clomipramine. A potentially life-threatening association. 903 53

Hyperkalaemic periodic paralysis(HYPP) is characterized by intermittent episodes of muscular tremor, weakness, and collapse, and is probably caused by abnormal electrolyte transport in the muscle cell membrane. During an episode of HYPP, most animals are severely hyperkalaemic. HYPP is a hereditary disease and occurs only in American Quarter horses or crossbreds. Because these horses are now being imported into the Netherlands, HYPP should be included in the differential diagnosis of horses showing signs of muscle tremor, paresis, or paralysis. The present article reviews the literature on HYPP and describes a case showing typical signs of the disease.
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PMID:[HYPP: hyperkalemic periodic paralysis in the horse]. 1018 80

Observations of the behavioral reactions of laying hens and broilers to different gas stunning atmospheres were made. Sixty Hy-Line W-36 hens and 60 market-weight commercial broilers were placed individually into a plexiglass gas stunning unit and exposed to one of six gas atmospheres: air, concentrations of 30, 45, or 60% CO2 in air, a mixture of 70% argon and 30% CO2, and 100% argon. Video records were made during each test, which lasted until the subject became unconscious or for 2 min in the air treatment. Behavior in the 100% argon atmosphere resembled that in air, until birds became impaired by anoxia. All treatments involving CO2, including 70% argon/30% CO2, caused deep breathing and head shaking. The concentration of CO2 in air in the range tested did not affect the tendency to perform different actions, except that birds in 60% CO2 were more likely to exhibit a convulsive flip at the point of collapse. Chickens in 70% argon/30% CO2 tended to demonstrate less sedation and performed more sudden efforts to regain balance during tests than did chickens in CO2 mixtures in air and were more likely to perform a convulsive flip. Deep breathing and head shaking have been suggested as being indicative of respiratory distress and aversive reaction to CO2. The data in this study are consistent with the possibility that head shaking is an alerting response functioning to promote arousal in the face of reduced sensibility during exposure to CO2-enriched atmospheres. Nonetheless, if the view is correct that deep breathing and head shaking indicate distress, the 70% argon/30% CO2 gas mixture was at least as distressing as even 60% CO2 in air. The relative prevalence of sudden efforts to regain balance in 70% argon/30% CO2 suggest that this gas mixture might cause even more distress than up to 60% CO2 in air.
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PMID:Reactions of laying hens and broilers to different gases used for stunning poultry. 1155 25

Single clusters in a vibro-fluidized granular gas in N connected compartments become unstable at strong shaking. They are experimentally shown to collapse very abruptly. The observed cluster lifetime (as a function of the driving intensity) is analytically calculated within a flux model, making use of the self-similarity of the process. After collapse, the cluster diffuses out into the uniform distribution in a self-similar way, with an anomalous diffusion exponent 1/3.
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PMID:Sudden collapse of a granular cluster. 1200 61

John Quincy Adams, the sixth and perhaps most scholarly American president, served courageously despite familial essential tremor, depression, and cerebrovascular disease. His cousin Samuel Adams and his father John Adams also had essential tremor, which the later called "quiveration". Alcoholism and depression affected several members of J.Q. Adams's family. Following his own time as president, J.Q. Adams returned to duty as the congressman who most assiduously fought slavery, a fight he continued even after he had suffered a major left hemispheric stroke. His fatal collapse in Congress, protesting the Mexican War, is legendary among the final illnesses of American statesmen.
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PMID:Illnesses of the brain in John Quincy Adams. 1554 5


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