Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The Wang Anxiety Rating Scale (WARS) was designed to evaluate degrees of anxiety in patients receiving anxiolytic medication. WARS contains 12 pertinent symptoms of anxiety: nervousness, restlessness, excitability, irritability, worrying, disturbed concentration, palpitation, insomnia, hostility, tremors, smoking, and excessive perspiration. Frequently encountered side effects of anxiolytic medications are excluded. The validity of the WARS was determined by correlation with the Hamilton Anxiety Rating Scale (HARS) in a single-blind study in which 20 chronically anxious patients consecutively received placebo (three days), 15 mg clorazepate dipotassium (two weeks), and 22.5 mg clorazepate dipotassium (two weeks). Both anxiety scales, a side effect scale, and a global assessment were completed at regular intervals (periods 0-6). Results show (1) highly significant correlation (P less than 0.001) between WARS and HARS for periods 1-6; (2) greater correlation between HARS and side effect scale than between WARS and side effect scale; (3) greater correlation between WARS and global assessment than between HARS and global assessment; correlated changes in scores for WARS, HARS, and global assessment demonstrate efficacy of active medication.
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PMID:A brief anxiety rating scale in evaluating anxiolytics. 0 21

The therapeutical effect of Tranxilium was studied in an open multicenter study by 66 general practitioners and 26 specialists. 1.027 patients were treated with Tranxilium 20, given in a single dose at night, for a period of three weeks. During this time, the patient's psychic status and functional organic disorders were assessed by means of rating scales. A complete medical assessment followed at the end of the study. States of anxiety, restlessness, depressive mood, irritation and insomnia as well as functional organic disorders improved significantly (p is less than 0.001) already after the first week of treatment. At the end of treatment, with the majority of patients the above symptoms had either completely disappeared or were found only to a small extent. In 85% of the patients, all investigators rated the stabilization and brightening effect on psychic conditions as well as the harmonizing effect on disturbed organic functions as "very good" to "good". In 89% of the patients, the overall therapeutic success was judged as "very good" to "good". The overall tolerance was excellent in 96% of the cases.
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PMID:[Treatment of general psychovegetative disorders with a single night dose of dipotassium-clorazepate within a multicenter study (author's transl)]. 3 Oct 36

The relation between reduced nutritional intake, with consequent weight loss, and sleep disturbance was studied by comparing certain sleep encephalogram patterns in a group of inpatients with anorexia nervosa before, during, and after a regimen of refeeding with a normal diet to a matched population mean weight. At low body weights patients had less sleep and more restlessness, especially in the last four hours of the night. During refeeding and weight gain slow-wave sleep initially increased and then tended to decrease during the final stage of restoration of weight back to matched population mean levels. With the overall weight gain, however, there was a significant increase in length of sleep and rapid eye movement sleep, the latter increasing especially during the later stages of weight gain. These results reaffirm that insomnia, and especially early morning waking, is associated with low body weight in anorexia nervosa, and their implications are discussed with particular reference to a hypothetical association between various anabolic profiles and the need for differing components of sleep.
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PMID:Weight gain and the sleeping electroencephalogram: study of 10 patients with anorexia nervosa. 17 48

The first thioxanthene derivative without the double bind up to now considered mandatory for the antipsychotic effect, teflutixol, was administered in a phase II pilot efficacy trial to acute or subacute psychotic inpatients (mean age 36,1) during at least 5 weeks at a dosage of 3 to 20 mg p.d. once a day. The patients were abruptly switched from a haloperidol baseline therapy, which was administered on an average for 3 weeks at 15 mg p.d. Preliminary results are reported for the first 11 patients on a purely clinical basis. Despite the limitations of a small sample and of a qualitative analysis of data, it is hypothesized that teflutixol is a potent and original neuroleptic drug combining at 6 mg p.d. or less potent antidelusional, hallucinolytic and antiautistic effects. Latency and duration of action approximate 2 days. At 6 mg and above appear side-effects of the desinhibiting type (anxious and/or aggressive mood, withdrawal, flaring up of delusions, insomnia, agitation) and extrapyramidal side-effects of the akathisia type. No adrenolytic, anticholinergic or toxic effects were prominent. The patient followed up for the longest period (6 months on 3 mg p.d.) has not relapsed and has normal liver functions.
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PMID:[Preliminary note on the antiautistic, antidelusional and hallucinolytic effect of teflutixol (author's transl)]. 33 57

A 16-week, standard-controlled, double-blind study was conducted to compare the efficacy of butaclamol with that of fluphenazine in the treatment of 24 newly admitted schizophrenic patients. Statistically significant improvement occurred in the entire population in the total scores of the BPRS and PAS; in the activation, anergia, thought disturbance and hostile/suspiciousness factor scores of the BPRS; and in the scores of 9 of the 12 factors of the PAS. There were no statistically significant differences between the scores of the two treatment groups on the total or factor scores of either scale during the course of the clinical trial. The most frequently occurring adverse effects in the butaclamol group were rigidity, akathisia and excitement/agitation. The most frequently occurring adverse effects in the fluphenazine group were insomnia, decreased motor activity and tremor. It is concluded that butaclamol exerts potent neuroleptic effects on schizophrenic patients.
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PMID:Butaclamol in the treatment of schizophrenia. A standard-controlled clinical trial. 35 81

Among the newer antihypertensive agents are the beta-blocking drugs, such as propranolol. These agents are useful as second-step drugs to be used if diuretic therapy alone is not effective. In mild to moderately severe hypertension, propranolol, in does of up to 480 mg/day in combination with a thiazide diuretic, has been found to be effective in over 80% of patients on long-term therapy. This degree of response is essentially similar to that noted with a combination of reserpine and a diuretic agent. Although some observers believe that propranolol produces many fewer side effects than the other step 2 drugs (reserpine and alpha-methyldopa), there are some patients who do experience restlessness, insomnia, and depression. Clonidine may be substituted for another step 2 drug, is of moderate potency, but may not be tolerated by a large number of patients because of the severe dry mouth and drowsiness that it produces. Prazosin appears to be a suitable substitute for hydralazine as an effective vasodialator if thiazides plus propranolol or thiazides plus reserpine or alpha-methyldopa are not effective. In some instances, it many be an acceptable second-step drug because of its alpha-adrenoreceptor-blocking properties. The angiotensin II competitive inhibitors or converting enzyme inhibitors may in the future have some place in the management of hypertension.
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PMID:Propranolol and newer antihypertensive drugs in the management of hypertension. 42 60

This study suggests that patients receiving daily doses of 40 mg of prednisone or its equivalent, are at greater risk for developing steroid psychosis. Psychotic reactions were twice as likely to occur during the first 5 days of treatment as subsequently. Premorbid personality, history of previous psychiatric disorder, and a history of previous steroid psychosis did not clearly increase the patient's risk of developing psychotic reaction during any given course of therapy. Steroid psychoses present as spectrum psychoses with symptoms ranging from affective through schizophreniform to those of an organic brain syndrome. No characteristic stable presentation was observed in these 14 cases reported here. The most prominent symptom constellation to appear some time during the course of the illness consisted of emotional lability, anxiety, distractibility, pressured speech, sensory flooding, insomnia, depression, perplexity, agitation, auditory and visual hallucinations, intermittent memory impairment, mutism, disturbances of body image, delusions, apathy, and hypomania. Phenothiazines administered in average daily doses of 212 mg produced excellent response in all patients studied. Of particular note was the fact that tricyclic antidepressants produced an exacerbation or worsening of the clinical state in all patients to whom they were administered.
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PMID:Presentation of the steroid psychoses. 43 94

1 To assess the potential hazards of nitrazepam therapy of insomnia in the elderly, adverse reactions to nitrazepam were studied in 2111 hospitalized medical patients who received the drug. 2 Manifestations of unwanted central nervous system (CNS) depression (such as drowsiness or 'hangover') were reported in 49 nitrazepam recipients (2.3%), and signs of unwanted CNS stimulation (such as nightmares, insomnia, agitation, etc.) in 15 (0.7%). None of the adverse reactions were considered serious. 3 Physician-rated clinical efficacy of nitrazepam was not related to dose, but the frequency of both types of adverse reactions increased significantly at higher daily doses. CNS depression also was significantly more frequent in the elderly, being reported in 11% of those aged 80 years or older, whereas the frequency of CNS stimulation was not correlated with age. 4 The effect of age on the reported rate of unwanted CNS depression was most striking at high doses. Among patients aged 80 years or over whose daily dose averaged 10 mg or more, 55% experienced unwanted CNS depression attributed to nitrazepam. 5 Low doses of nitrazepam are safe for elderly individuals, but the elderly are readily susceptible to excessive CNS depression at high doses. The findings suggest that there is little reason to exceed 5mg doses of nitrazepam for most patients, particularly those who are elderly.
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PMID:Toxicity of nitrazepam in the elderly: a report from the Boston Collaborative Drug Surveillance Program. 65 80

The restless legs syndrome is restlessness of the extremities, particularly the legs. It occurs mainly during the hours before going to sleep or during the sleep and it frequently causes a refractory insomnia. The patients feel a typical, almost indefinable, particuliar crawling sensation reminiscent of the movement of worms. The intensity of this feeling may vary from time to time. From literature and our experience we concluded that this syndrome is not a disease of itself but an early symptom of an intoxication or auto-intoxication process.
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PMID:[Restless legs syndrome]. 69 94

The treatment of obesity is one of the major measures available today in the field of preventive medicine. In particular, the coronary epidemic of Western civilisation would be halted, and most cases of maturity-onset diabetes prevented, if obesity were to be treated effectively. Anorectic drugs act mainly on the satiety centre in the hypothalamus to produce anorexia. They also have various metabolic effects involving fat and carbohydrate metabolism, but many of these may be secondary to loss of weight. Most of the drugs are related directly or indirectly to amphetamine and in addition act by increasing general physical activity. Anorectic drugs tend to lose their effect after some months, and part of this reduction in effect may be due to chemical alterations produced by the drugs in the brain. All the drugs, with the exception of fenfluramine, have a stimulant effect on the central nervous system in some individuals, resulting in restlessness and nervousness, irritability and insomnia. Fenfluramine commonly produces drowsiness in normal doses, but has stimulant effects with overdosage. Dexamphetamine, phenmetrazine and benzphetamine all tend to cause euphoria and the risk of addiction is therefore considerable. Euphoria occasionally occurs with diethylpropion, phentermine and chlorphentermine, but to a much lesser extent. Side-effects also occur due to sympathetic stimulation and gastro-intestinal irritation. These side-effects may cause some individuals to stop taking the drug, but are never serious or dangerous. Drug interactions may occur with monoamine oxidase inhibitors and to a clinically unimportant extent, with antihypertensive drugs. The anorectic drugs have a very definite part to play in the treatment of obesity, mainly for those individuals who have altered their eating habits but have come to a plateau of weight which they find difficult to get below. The drugs are best given in a long-acting form and can safely be continued as long as weight loss persists, provided that the clinician exercises careful supervision. Dexamphetamine, phenmetrazine and benzphetamine should rarely be used because of the danger of addiction, and chlorphentermine is potentially hazardous for long-term use. Diethylpropion emerges as the drug of first choice, as fenfluramine has a tendency to cause depression and has a higher incidence of side-effects. Fenfluramine is mainly useful for people who are especially tense and for obese maturity-onset diabetics who have been unable to lose weight with the biguanides. Mazindol and phentermine appear to be useful as alternative drugs.
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PMID:Anorectic drugs: use in general practice. 78 35


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