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 response of patients with major depressive illness to fluoxetine or dothiepin was compared in a double-blind multi-centre trial. No differences in efficacy were observed, but the profile of side-effects differed with tremor, rash, nausea and headache occurring with fluoxetine, and drowsiness, dizziness and visual disturbance with dothiepin. It is likely that fluoxetine will be marketed with a proposed dose range lower than the one used here.
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PMID:A double-blind multi-centre trial of fluoxetine and dothiepin in major depressive illness. South Wales Antidepressant Drug Trial Group. 328 4

In an open, clinical trial comprising a total of 49 depressed in-patients, a new selective 5-HT uptake inhibitor citalopram was administered by intravenous infusion in doses of 20-60 mg once daily for per 3 weeks. The therapeutic effect was assessed globally and by means of the CPRS subscale for depression (MADRS). About 40 per cent of the patients showed a complete response whereas about 25 per cent showed a partial response. Side effects which were rated globally and recorded according to a check-list were generally mild and infrequent. The side-effects most frequently observed were tremor, drowsiness, and dizziness which occurred in about 15 per cent of the patients.' Three patients were withdrawn prematurely because of nausea and one because of a skin rash. Cardiovascular recordings were normal except for one patient, who developed a hypertension which may have been related to the test drug. No pathological laboratory values were detected during the trial period. The authors conclude that intravenously administered citalopram is well suited for the treatment of depressed patients.
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PMID:[Citalopram. An open study of a highly selective serotonin-uptake inhibitor administered by infusion to depressive patients]. 331 9

In a double-blind trial, comprising 96 depressed patients, citalopram was compared with maprotiline. The trial period was 6 weeks with ratings (MADRS, CGI) and side effects recordings taking place at Weeks 0, 1, 2, 4, and 6. Both drugs were administered as a single evening dose, 40 or 60 mg for citalopram, and 75 or 150 mg for maprotiline. MADRS total scores and CGI scores showed a highly significant reduction in both groups with no significant difference between them, whether the groups were considered as a whole or whether they were subdivided into endogenously/non-endogenously depressed or melancholic/non-melancholic patients. Side effects were not significantly different, but the maprotiline group showed more anticholinergic side effects, whereas the citalopram group showed more nausea, increased sweating and headache. Two patients on maprotiline were withdrawn because of side effects (hypotension and somnolence in the one case; tremor and insomnia in the other). One patient in each group was withdrawn because of increased transaminases, the citalopram-treated patient having increased values, however, already at baseline. Apart from this, no cardiovascular side effects and no pathological laboratory values related to treatment were observed. The authors conclude that citalopram is a safe antidepressant drug and as effective as maprotiline.
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PMID:Citalopram versus maprotiline: a controlled, clinical multicentre trial in depressed patients. 332 48

Manganese (Mn) poisoning, a well-known hazard in miners and industrial workers, shares many features with Parkinson's disease. Two young agricultural workers with a parkinsonian syndrome, who mentioned exposure to the fungicide maneb (manganese ethylene-bis-dithiocarbamate), led us to investigate a new possible source of Mn intoxication. Fifty male rural workers with occupational exposure to maneb were compared with 19 rural workers without fungicide exposure. We noted significantly higher prevalence of plastic rigidity with cogwheel phenomenon, headache, fatigue, nervousness, memory complaints, and sleepiness in the exposed group. In addition, we saw other neurologic signs, such as postural tremor, cerebellar signs, and bradykinesia, although without statistical significance. The data suggest that occupational exposure to pesticides containing Mn is a possible source of Mn intoxication of the CNS.
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PMID:Chronic exposure to the fungicide maneb may produce symptoms and signs of CNS manganese intoxication. 335 9

We used a new D2 dopamine agonist, mesulergine (8-alpha-amino-ergoline, CU 32-085), to treat 20 patients (12 men and 8 women), mean age 62.6 (SEM = 1.7) and mean duration of illness 5.9 (SEM = 1.0) years. Wearing-off effect was the principal indication for new therapy in 15 patients, and the others had inadequate response to levodopa. All continued on levodopa therapy, and 10 patients were studied in a double-blind controlled test. The mean motor disability decreased from 2.8 (SEM = 0.12) to 1.6 (SEM = 0.18) with mesulergine (p less than 0.0001) and increased to 1.9 (SEM = 0.20) with placebo (p less than 0.001). Tremor improved most, followed by rigidity, bradykinesia, gait, and postural instability. Side effects included dyskinesia, light-headedness, hallucinations, nausea, vomiting, drowsiness, and ankle edema, but, in general, mesulergine was tolerated well.
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PMID:Placebo-controlled study of mesulergine in Parkinson's disease. 388 92

Sixty out-patients with different nosological types of depression were assigned at random to three different treatment groups and were treated under double-blind conditions for 6 weeks. Two groups received diclofensine in capsules of either 15 or 25 mg, and a third group received capsules with imipramine 25 mg. The dosage schedule provided an initial dose of 2 capsules/day which was to be gradually increased up to a maximum dose of 9 capsules/day. The daily mean dosages actually given over the entire trial period were 64.0 mg diclofensine for group I, 97.6 mg diclofensine for group II, and 102.9 mg imipramine for group III. All treatment groups showed a good improvement of the patients' clinical states within the 6-week period, but the imipramine-treated patients improved more slowly than the diclofensine-treated patients. This was demonstrated by the mean total scores of the Hamilton Depression Rating Scale (HDRS). Evaluation of different factors of the HDRS yielded differences between the two drugs in favour of diclofensine for the factor 'inhibition' from the end of week 1 until the end of week 3 and for the factor 'somatic complaints' during week 3. Side effects were - dose dependently - less frequent, less severe, and lasted shorter in the diclofensine-treated patients than in the imipramine-treated ones. The most frequently reported side effects in the diclofensine-treated patients were dry mouth, insomnia, dizziness, and agitation. In the imipramine group side effects were mainly dry mouth, tremor, dizziness, and sleepiness. In conclusion, this study shows an impressively faster onset of efficacy of diclofensine over imipramine, a finding which should be replicated by further studies.
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PMID:Diclofensine and imipramine. A double-blind comparative trial in depressive out-patients. 391 58

Sixteen patients who had for some months been on fluphenazine enanthate injections (1-3 ml) every two or three weeks, with daily oral benzhexol (6-40 mg), were divided into two groups comparable in age, diagnostic category, and drug dose.Placebo was substituted under blind controlled conditions for benzhexol in one group, and both groups were regularly assessed by Simpson rating scale for extra-pyramidal signs, and by a 30-question symptom check list. Both assessments were found reliable.Four out of eight patients had severe reactions when off benzhexol, but symptoms such as tremor and daytime sleepiness were unaltered in all patients. The other four did not suffer adversely from withdrawal of benzhexol.Acute withdrawal is therefore unjustified, but occasional revision of dosage of anti-Parkinsonian drugs is advisable. There is no evidence that tolerance develops to any effect of a phenothiazine, but long-continued benzhexol might induce a denervation supersensitivity. It is also possible that Parkinsonian signs are dependent on affective state.
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PMID:Benzhexol and side effects with long-acting fluphenazine therapy. 455 Mar 77

Bromazepam (6 to 18 mg/day in 3 divided doses) was administered during 28 days to 30 patients, (most of them admitted to hospital) presenting with neurotic, psychotic or depressive anxiety. The effects of the drug, as assessed with the Hamilton scale, were satisfactory in 29 out of 30 cases, irrespective of the nature of the anxiety. Bromazepam was well tolerated; the only side-effects recorded were daytime drowsiness in 2 cases, tremor in 2 cases and excitement in 1 case.
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PMID:[Clinical trial of bromazepam in hospital psychiatry (author's transl)]. 612 46

In a 4-week double-blind study comparing alprazolam with diazepam treatments, 48 outpatients suffering from mild to moderate generalized anxiety were evaluated after a 5-day placebo washout, and then after 1, 2, and 4 weeks of treatment. The optimal therapeutic doses without excessive sedation averaged 2 mg for alprazolam and 15.8 mg for diazepam. Results from the Hamilton Anxiety Rating Scale, the Clinical Global Impression Scale, a behavior checklist questionnaire, and a symptomatic patients' self-rating scale indicated that patients improved in both treatment groups. Results from the comparative phase suggest that diazepam is more efficient than alprazolam in the reduction of several symptoms of anxiety and depression in particular. Assuming that the first 2-week ratings depend on accuracy of dose adjustment and that week 4 ratings are an important evaluation of long-term efficacy, results from this study suggest that adequate control of anxiety is obtained more readily with diazepam and that symptoms of depression might benefit more from that drug. Few side effects were reported: mainly, drowsiness, tremor, light- headedness , and dry mouth. A toxic reaction to alprazolam, possibly allergic, was observed. Either alprazolam or diazepam appeared to be effective in the treatment of generalized anxiety disorder, and the statistically significant differences between the two drugs were not clinically striking.
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PMID:Alprazolam and diazepam in the treatment of generalized anxiety. 614 26

One hundred patients, aged between 60 and 92 years, were treated with tiapride for neurological disorders (abnormal movements, buccofacial dyskinesias, dopa therapy complications, ballism, eyelid tics, senile tremor, post-traumatic headache, delirium tremens), psychiatric disorders with more or less marked agitation and of various types (hysteria, depression, mood disturbances, hypochondria, delusions, hallucinations), or for mental deficiency, senile dementia, or arteriopathic dementia. Results were excellent, being satisfactory in 70 p. cent, and even more marked in some groups. Tolerance was very good, with some rare cases of somnolence. The efficacy and safety of tiapride makes it of particular value for treating neuropsychiatric disorders in geriatric patients.
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PMID:[Tiapride in the treatment of neurological and psychiatric disorders in the elderly (author's transl)]. 627 32


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