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)

The safety and efficacy of brofaromine, a reversible and selective monoamine oxidase inhibitor, were examined in a multicenter trial of 102 outpatients with social phobia. After a 1-week placebo washout, subjects were randomly assigned to 10 weeks of treatment with either brofaromine (N = 52) or placebo (N = 50). Brofaromine dosage began at 50 mg/day and was titrated to a maximum of 150 mg/day, depending on treatment response. Brofaromine produced a significantly greater change from baseline in Liebowitz Social Anxiety Scale (LSAS) scores compared with placebo, F(1) = 6.01, p < 0.016. Mean LSAS scores decreased from 81.8 at baseline to 62.6 at endpoint for brofaromine, t = 5.41,p < 0.001, and from 79.8 to 70.7 for placebo, t = 3.66, p < 0.001. Eleven of the 14 brofaromine early terminators discontinued because of adverse experiences, as did 4 of the 17 placebo early terminators. Side effects more common with brofaromine than placebo included insomnia, dizziness, dry mouth, anorexia, tinnitus, and tremor. No clinically significant variations in vital signs or laboratory values were found. The findings are consistent with the clinical efficacy for the treatment of social phobia.
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PMID:Brofaromine for social phobia: a multicenter, placebo-controlled, double-blind study. 924 Oct 3

Fifty-three UK and 59 USA people with multiple sclerosis (MS) answered anonymously the first questionnaire on cannabis use and MS. From 97 to 30% of the subjects reported cannabis improved (in descending rank order): spasticity, chronic pain of extremities, acute paroxysmal phenomenon, tremor, emotional dysfunction, anorexia/weight loss, fatigue states, double vision, sexual dysfunction, bowel and bladder dysfunctions, vision dimness, dysfunctions of walking and balance, and memory loss. The MS subjects surveyed have specific therapeutic reasons for smoking cannabis. The survey findings will aid in the design of a clinical trial of cannabis or cannabinoid administration to MS patients or to other patients with similar signs or symptoms.
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PMID:The perceived effects of smoked cannabis on patients with multiple sclerosis. 925 98

The authors prospectively assessed symptoms induced by the interruption of antidepressants in 16 patients (11 women and 5 men), aged from 33 to 85 years (mean = 52.4 +/- 16.4), treated with antidepressants since at least two weeks. All patients were free of alcohol abuse or dependence disorder and of other dependence to psychoactive substances. None of them presented medical illness. Diagnosis were made by separate evaluations by two authors and confirmed with a semistructered assessment instrument: the Schedule for Affective Disorders and Schizophrenia (Lifetime Version). All patients were submitted to a brutal discontinuation of their antidepressant agent. Patients were assessed twice, before the interruption of the antidepressant, and 72 hours later. Effects of antidepressant interruption were assessed by several means. Modification of anxiety and depression were evaluated using the Montgomery Asberg Depression Rating Scale (MADRS) and the Hamilton Anxiety Scale. Symptoms of withdrawal were assessed with Cassano and al.'s scale SESSH including an evaluation of anxiety, agitation, irritability, anergy, difficulty on concentrating, depersonalization, sleep and appetite disorders, muscle pains, nausea, tremor, sweating, altered taste, hyperosmia, paresthesias, photophobia, motor incoordination, dizziness, hyperacousia pain, delirium. Fourteen of the 16 patients (87.5%) presented modifications of their somatic or psychic state 3 days after the interruption of the antidepressant treatment. Most frequent symptoms were: increase in anxiety (31%), increase in irritability (25%), sleep disorders (19%), decrease of anergia and fatigue (19%). Mean scores of anxiety and depression were not significantly modified by the withdrawal. Following TCAs interruption (7 patients) most frequent symptoms were sleep disorders; increase in anxiety, nausea. Among patients withdrawn from SSRIs (6 patients), most frequent symptoms were increase in anxiety, increase in irritability, headache. Patients also presented a decrease of nausea, and of anorexia.
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PMID:[Prospective evaluation of antidepressant discontinuation]. 969 14

Symptoms can markedly influence the hemodialysis patients well-being and quality of life. The aim of this paper is to study the frequency of symptoms at home and how these relate to biochemical and treatment variables. Seventy-three hemodialysis patients were questioned on the absence, occasional presence or daily recurrence (score = 0, 1, 2) of 14 symptoms and a record was made of their biochemical parameters, age, time on treatment and KtIV as a function of each symptom. The following relationships were detected: thirst with high Osm and BUN; asthenia with old age and hypoalbuminemia; insomnia with hypercalcemia; hypersomnia with hypoxemia and hypernatremia; anorexia with hypokalemia; dyspnea with old age, hypernatremia and hypokalemia; dysgeusia with hypoxemia; nausea with alkalemia, hypoxemia and low BUN; vomiting with alkalemia. Pruritus, arthralgia, restless legs syndrome, cramp and tremor showed no relationships. Monitoring acid-base balance and plasma electrolytes could help to alleviate symptoms and ameliorate quality of life of hemodialysis patients.
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PMID:Symptoms in hemodialysis patients and their relationship with biochemical and demographic parameters. 998 55

This study tested the protective activity of antibodies to the LPS core of Haemophilus influenzae (Borrelli et al., Infect. Immun. 1995;63: 3683-92) in a hematogenous meningitis model. Meningitis was established by intraperitoneal inoculation of infant rats with H. influenzae type b (Hib). The severity of infection was determined by daily assessment of mortality, symptoms of disease and weight changes. Mortality occurred rapidly after infection with 10(5)cfu/rat and most animals died within 24 h. At a lower infection dose (10(4)cfu/rat) the rats survived, but developed symptoms of disease such as tremor, hypothermia, lethargy and anorexia within 12-72 h post challenge. Surviving animals showed decreased weight gain. Bacteremia was detected by daily blood-cultures in 10/10 rats and cleared 6 days after inoculation. The monoclonal anti-LPS antibody MAHI 3 was used in passive protection studies. MAHI 3 increased the survival in the high inoculum group (10(5)cfu/rat) from 10-17% in control animals to 60-90%. At the lower inoculum concentration (10(4)cfu/rat) MAHI 3 treatment reduced the symptoms and blood counts. Intraperitoneal injection of MAHI 3 was more effective than intranasal injection as shown by the effect on bacteremia. We conclude that anti-LPS antibodies can protect against mortality caused by hematogenous Hib infections in infant rats.
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PMID:Monoclonal anti-LPS inner core antibodies protect against experimental hematogenous Haemophilus influenzae type b meningitis. 1062 58

The autopsy findings of an 82-year-old man with history of solitary living in the jungle of Guam, the endemic area of parkinsonism-dementia complex(PDC), for 28 years was reported in this paper. When he was 75 years old, about 20 years later to have come back to Japan, he developed parkinsonism. He noticed bradykinesia and was pointed out masked face, rigidity and tremor in his right hand. After 2 years, he was diagnosed as Parkinson's disease under the third degree of Hoehn-Yahr criteria. He also showed mild cognitive dysfunction, but no pyramidal signs, muscle atrophy of fasciculation at all. Anti-parkinsonian drugs were effective for his motor symptoms. He admitted at age 82 because of anorexia, and died after 3 months. Neuropathological study disclosed neuronal loss and gliosis with Lewy bodies in the substantia nigra, locus coeruleus and dorsal vagal nucleus. There were cortical type Lewy bodies in the limbic system and scanty amount in the neocortex. A few neurofibrillary tangles(NFT) were found in the hippocampus and parahippocampal gyrus, but no dominancy in the second or third layers of the cerebral cortex as reported in PDC. Senile plaques were not observed at all. Although the exact cause of PDC has not been clarified, environmental factors such as water or food seem to influence on the outcome of PDC. However, the pathological findings of the present case were compatible to those of idiopathic Parkinson's disease. Thus it is a very important fact that the present case was not suffered from PDC in spite of his long residence in the endemic area of Guam.
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PMID:[An autopsy of parkinsonism after solitary living in Guam Island for 28 years]. 1072 57

A 67-year-old man presented with a 2-year history of asymptomatic, firm, multiple nodules and plaques and cerebriform hypertrophy of both lower legs and feet, and well-defined, skin-colored, firm nodules and tumors on both hands. He had been diagnosed as having Graves' disease 3 years previously, and had been treated with 10 mg of methimazole and 100 microg of thyroxin (T4) daily for 2 years. Physical examination revealed nonpitting edema, flesh-colored to erythematous, firm, confluent, polypoid nodules and fissured plaques extending from the shins to the dorsa of both feet (Fig. 1), and round to oval, firm, skin-colored, walnut-to-egg-sized tumors on all 10 fingers and the ulnar side of the dorsum of the right hand (Fig. 2). The thyroid gland was diffusely enlarged; however, there was no exophthalmos, and extraocular movements were normal. There was no weight loss, loss of appetite, tremor, heat intolerance, diarrhea, or fatigue. On laboratory evaluation, thyroid-stimulating hormone (TSH) had a markedly low titer of < 0.05 microU/mL (normal: 0.4-5.0), and the TSH receptor antibody was extremely high at 73.8% (normal: < 15%). Serum free triiodothyronine (T3), T4, antimicrosome, and antithyroglobulin antibodies were normal or negative. Skin biopsy samples from the shin and hand disclosed extensive mucin deposition throughout the dermis.
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PMID:Graves' disease presenting as elephantiasic pretibial myxedema and nodules of the hands. 1145 85

A 30-year-old white man with schizophrenia developed anorexia and nausea, and was admitted to hospital for confusion and delirium. He was on olanzapine, 10 days prior to admission. On admission, typical neuroleptic malignant syndrome (NMS) developed with elevated body temperature (39.7 degrees C), obtundation, tremor, rigidity, diaphoresis, fluctuating pupillary diameter, tachycardia, labile hypertension, elevated serum creatine kinase and severe hypernatremia (190 meq/l). Olanzepine was stopped few days after admission to the hospital and the NMS manifestations resolved by hospital day 12. The patient had all of the major manifestations of NMS. There was no other likely explanation for his illness. This is the first case reported in which NMS was associated with olanzapine and extremely elevated levels of serum sodium. Copyright 2001 John Wiley & Sons, Ltd.
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PMID:Neuroleptic malignant syndrome with olanzapine associated with severe hypernatremia. 1240 81

Fluoroquinolones such as ciprofloxacin, levofloxacin, moxifloxacin and gatifloxacin are widely used for the treatment of bacterial infections. Fluoroquinolone-induced adverse effects have not been reported to occur with increased frequency in the elderly, but large trials comparing the tolerability in aged and young individuals are not available. Renal function declines consistently with age and recommendations for dosage changes of renally eliminated fluoroquinolones (ofloxacin, levofloxacin, gatifloxacin) are related to changes in kidney function rather than to age per se. However, during routine clinical work, creatinine clearance data are usually not available; thus it seems more practical to recommend dosage adjustment for elderly individuals in whom low creatinine clearance values can be expected. Reactions of the gastrointestinal tract are the most often observed adverse effects during therapy with fluoroquinolones; however, compared with many other antibacterials, fluoroquinolones are less frequently associated with diarrhoea. Similarly, hypersensitivity reactions, as observed during therapy with penicillins and other beta-lactam agents, occur more rarely during fluoroquinolone therapy. Adverse reactions of the CNS are of particular concern for the elderly population. Elderly patients with impairments of the CNS (e.g. epilepsy, pronounced arteriosclerosis) should be treated with fluoroquinolones only under close supervision. Probably, many signs of possible adverse reactions such as confusion, weakness, loss of appetite, tremor or depression are often mistakenly attributed to old age and remain unreported. Fluoroquinolones can cause QT interval prolongation. Therefore, they should be avoided in patients with known prolongation of the QT interval, patients with uncorrected hypokalaemia or hypomagnesaemia and patients receiving class IA (e.g. quinidine, procainamide) or class III (e.g. amiodarone, sotalol) antiarrhythmic agents. Chondrotoxicity of fluoroquinolones, as observed in immature animals, has led to restricted use in paediatric patients, but there is no indication that similar effects could occur in joint cartilage of adults. Tendinitis and tendon ruptures have occurred in rare cases as late as several months after treatment with some fluoroquinolones. Chronic renal diseases, concomitant use of corticosteroids and age over 60 years have been recognised as risk factors for fluoroquinolone-induced tendon disorders. Overall, the widely used fluoroquinolones discussed in this review are generally well tolerated. Nevertheless, as with all drugs, their specific adverse effect profiles must be considered when they are chosen for treatment of bacterial infections. Because of physiological changes in renal function and in case of certain comorbidities, some special considerations are necessary when fluoroquinolones are used to treat elderly patients.
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PMID:Fluoroquinolones in the elderly: safety considerations. 1264 85

The antiparkinsonian effect of zonisamide (ZNS), an antiepileptic agent, has been reported. Generally, resting tremor of patients with Parkinson's disease is not the main therapeutic target in this disease. However, depending on the social situation of the patient, the amelioration of the tremor may be necessary. In this study, we examined the effect of ZNS on tremor in nine patients who desired amelioration of their tremor. Except for tremor, they seemed to be under optimal therapeutic condition based on their daily activities. By the add-on administration of ZNS, the degree of tremor was reduced in seven out of nine patients (p < 0.0017). Although one patient felt sleepiness and two patients had a transient loss of appetite, all the patients tolerated the eight-week ZNS administration period. The final dose of ZNS was 100 mg/day in the majority of the patients. Although the mechanism of the antitremulous effect of ZNS is not yet clear, other than the enhancement of dopaminergic transmission, some specific action of the drug on tremor may exist. A more detailed random examination should be carried out.
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PMID:[Effect of zonisamide on resting tremor resistant to antiparkinsonian medication]. 1367 2


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