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)

224 patients with coronary heart disease, hypertension, disturbances of cardiac rhythm or hyperkinetic heart syndrome were treated with the cardioselective beta-blocker Talinolol (Cordanum) for a period up to 3 years. In 239 examinations in intravenous or peroral application of this medicament we controlled among others the appearance of side effects. This test was carried out with the help of standardised questionings and clinical controls. Apart from registrations of ECG and blood pressure clinico-chemical investigations were included and in the long-term experiment also tests by dermatologists, otorhinolaryngologists and ophthalmologists. In the total number of patients the proportion of side appearances was 17,6%, in the long-term experiment (100 patients with on an average 12.9 months) 7%. The symptoms most frequently cited in the initial phase, such as fatigue, weakness, insomnia and nausea receded within 4 weeks apart from few exceptions. There did not appear any essential bradycardic disturbances of the cardiac rhythm, just as little were references to disadvantageous reactions in the sense of a practolol syndrome.
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PMID:[Long-term studies on the beta blocker talinolol (cordanum) with special reference to side effects]. 3 87

Sleep complaints and unusual sleep durations have been found to increase the risk for coronary heart disease. One explanation states that insomnia and excess fatigue on final waking are predictive for myocardial infarction because they are part of a state of 'vital exhaustion'. Sleep complaints and sleep durations, however, are usually assessed with retrospective self-report procedures. Such procedures must be interpreted with reserve because in insomniacs, a consistent disparity in the perception of habitual and current sleep has been observed. This caused us to question whether this phenomenon is present in exhausted males also. Two approaches were used. The first one consisted of a retrospective assessment of subjective sleep characteristics, the second one of self-monitoring these sleep characteristics during 21 days. In the second week, subjects slept in a laboratory. No disparity was found in how exhausted males perceive their habitual and current sleep. It appeared that sleep quality is worse and sleep duration is shorter in exhausted males. They also feel more sleepy and take longer naps during the day, indicating that their daytime functioning is impaired. Sleeping in a laboratory reduced time asleep and midsleep wake. Sleep quality, however, was essentially the same as at home. These findings made us conclude that it is not the intrusion of nocturnal wake times per se but more likely the impaired daytime functioning which is the reason for exhausted males to complain about their sleep.
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PMID:Vital exhaustion and perception of sleep. 161 84

One hundred patients with primary hypercholesterolemia (total plasma cholesterol greater than or equal to 6.2 mmol/L [240 mg/dl]) were enrolled in an open, randomized, parallel comparative study of simvastatin and pravastatin. All patients started or continued a standard lipid-lowering diet for at least six weeks prior to entry into the four-week placebo baseline period. Fifty patients received simvastatin and 50 patients received pravastatin, both at the recommended starting dose of 10 mg/day, for a treatment period of six weeks. Total cholesterol levels were reduced by 24% (from 7.59 mmol/L to 5.80 mmol/L) with simvastatin, and by 15% (from 7.48 mmol/L to 6.35 mmol/L) with pravastatin. Low-density-lipoprotein cholesterol levels were reduced by 33% and 22% and high-density-lipoprotein cholesterol levels were increased by 10% and 7% with simvastatin and pravastatin, respectively. Plasma total triglyceride levels were reduced by 12% with simvastatin and by 6% with pravastatin. Adverse experiences were similar between treatment groups and both drugs were well tolerated. No patients were withdrawn from the study due to clinical adverse experiences; one patient in the pravastatin group required a reduction in dose to 5 mg/day due to insomnia. At the recommended starting dose, simvastatin had a significantly greater lipid-lowering effect than pravastatin. These results may have implications for the appropriate lipid-reduction therapy for patients at risk of coronary heart disease.
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PMID:Simvastatin versus pravastatin: efficacy and tolerability in patients with primary hypercholesterolemia. 193 3

The prevalence of mental distress in a general population north of the Arctic Circle at 69 degrees N was studied over 4 midwinter months. Within the framework of a health survey for coronary heart disease, 3 questions about depression, coping problems and insomnia were posed. They were answered by 7759 people randomly assigned to a survey date from November to February. The extreme lack of daylight in December and January taken into consideration, the prevalence of mental distress found, 14% in men and 19% in women, is remarkably low compared with previous epidemiologic research. Except for insomnia in women, which was most prevalent in December, no significant relationship between month of survey and any of the 3 symptoms were found. Thus, the findings cast some doubt upon the importance of daylight for mental distress in the general population.
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PMID:Mental distress during winter. An epidemiologic study of 7759 adults north of Arctic Circle. 195 Jun 7

The Stress Clinic at the Maudsley Hospital investigates anxiety due to stress and its pharmacological treatment. Nine stress areas are investigated and their relative severities estimated: social habits, social relationships, life events, psychiatric morbidity, sexual stresses, sleep, stress in old age, menstrual stresses and stress and the heart. From the results a Stress Profile can be constructed for each patient to compare the importance of these different stresses and this can also be used as a measure of change in response to treatment. The benzodiazepine (BZD) anxiolytics can be divided into two groups according to duration of action, medium (8-12 h) and long (30-100 h). Short-acting BZD drugs are particularly useful for situational anxiety, when treatment can be interrupted over night and at weekends. To overcome problems of dependence, withdrawal effects, and daytime side-effects, new non-BZD anxiolytics have been developed: buspirone, alpidem and suriclone. These may be particularly useful for long-term treatment of anxiety. Another alternative is the use of adrenergic beta-blocking drugs of which propranolol and betaxolol have been used in the Clinic, because of their relatively high concentration in the brain when taken orally. Anxiety accompanying coronary heart disease and hypertension can be controlled with anxiolytic drugs and other illnesses with an anxiety component are: sexual disorders, menstrual disorders, asthma, gastro-intestinal conditions, dermatological conditions and chronic illnesses such as malignancy and AIDS. Lack of sleep is a subtle form of stress exerting an adverse effect in almost every illness known to man. BZD hypnotics can be divided into four groups: ultra-short-acting (3-4 h), short-acting (5-6 h), medium-acting (7-8 h) and long-acting (9-12 h). Depending on the nature of the insomnia, ultra-short-acting and short-acting BZD are particularly convenient with minimal disadvantages. Nevertheless, new non-BZD hypnotics are also being developed, i.e. zolpidem and zopiclone. These drugs are relatively short-acting and of equivalent potency to the BZD without problems of dependence etc. Anxiety, as either cause or effect, accompanies many medical illnesses and the use of anti-anxiety drugs as concomitant therapy can both reduce morbidity and improve prognosis.
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PMID:Use of anti-anxiety drugs in the medically ill. 290 17

The role of pindolol in treating ventricular arrhythmia was studied in 43 patients with this disorder. Of these patients, 23 had coronary heart disease, 5 had valvular disease, and 15 had no demonstrable heart disease. patients underwent acute drug testing with 20 mg pindolol (phase 1) followed by maintenance therapy (phase 2) for 3 days (20 to 80 mg daily). Efficacy during both phases was evaluated by ambulatory monitoring and treadmill exercise testing. During acute drug testing, 50% of te patients responded. A concordant response between acute drug testing and phase 2 monitoring was seen in 81% (p less than 0.005) of patients and between acute drug testing and phase 2 exercise testing in 88% (p less than 0.005). Arrhythmia was suppressed during the phase 2 exercise test in 53% of patients; these included 80% of the patients without heart disease and 50% of those with coronary heart disease (not significant). During phase 2 monitoring, 60% of patients without heart disease responded vs. 25% with coronary heart disease (not significant). Side effects occurred in 12 patients (28%). These included congestive heart failure (3 patients); fatigue, lightheadedness, and insomnia (2 patients each); nausea, tremor, urinary retention, and bronchospasm (1 patient each); and aggravation of arrhythmia (7 patients). It is concluded that although pindolol alone is marginally effective for treating ventricular arrhythmia in patients with coronary heart disease, it appears to be more valuable in those without heart disease, especially when arrhythmia is provided by exercise. Acute drug testing proved highly predictive of the results with maintenance therapy and is a valuable rapid-screening procedure for identifying potential responders to pindolol.
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PMID:Pindolol for ventricular arrhythmia. 710 35

1. It has been suggested that lipophilic HMG CoA reductase inhibitors, like lovastatin and simvastatin, may cause sleep disturbance. 2. Six hundred and twenty-one patients at increased risk of coronary heart disease were randomized in a single centre to receive 40 mg daily simvastatin, 20 mg daily simvastatin or matching placebo. To assess the effects of prolonged use of simvastatin on nocturnal sleep quality and duration, a sleep questionnaire was administered to 567 patients (95% of 595 survivors) at an average of 88 weeks (range: 44-129 weeks) after randomization. 3. The main outcome measures were sleep-related problems and use of sleep-enhancing medications reported during routine study follow-up visits, and responses to the sleep questionnaire about changes in sleep duration and about various sleep events during the preceding month. 4. No differences were observed between the treatment groups in the frequency of sleep-related problems reported, in the proportion of follow-up visits at which such problems were reported, or in the use of sleep-enhancing medications. The numbers who stopped study treatment were similar in the different treatment groups, and no patient stopped principally because of insomnia. In response to the sleep questionnaire, there were no significant differences between the treatment groups in reports of various sleep events during the preceding month, except that slightly fewer patients allocated simvastatin reported waking often. No differences in sleep duration were observed. 5. This placebo-controlled trial does not indicate any adverse effects of prolonged treatment with simvastatin on systematically sought measures of sleep disturbance.
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PMID:Absence of effects of prolonged simvastatin therapy on nocturnal sleep in a large randomized placebo-controlled study. Oxford Cholesterol Study Group. 890 21

To obtain information to guide future health care planning, data from government and other sources on the demographic and medical characteristics of menopausal Taiwanese women were reviewed. The average age at menopause, according to a 1995-96 study of 386 menopausal women in Taipei, is 49.5 +or- 2.3 years. In 1994, women aged 50 years and over comprised 18.3% of Taiwan's female population and 8.9% of the total population. 68% of menopausal women in the 1995-96 study reported lower back pain; other common symptoms included fatigue (59%), decreased memory (55%), vaginal dryness (50%), hot flashes (49%), insomnia (46%), loss of libido (46%), dry skin (41%), and depression (40%). After menopause, the prevalence of hypertension and coronary heart disease becomes higher among women than men. In addition, bone mineral density decreases markedly and 19.8% of women 65 years of age and over have experienced vertebral fractures. About 60% of malignant neoplasms diagnosed in 1992 involved women aged 50 years and older. By age 60 years, women's risk of cancer begins to increase substantially. An estimated 80% of Taiwanese women initiate hormone replacement therapy for relief of menopausal symptoms, prevention of cardiovascular disease, and prevention and treatment of osteoporosis. Since 30% of menopausal women in Taiwan are currently widowed or unmarried, there is a need to design programs that offer psychosocial support as well as comprehensive medical care.
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PMID:Demographic characteristics and medical aspects of menopausal women in Taiwan. 934 80

Postmenopausal estrogen deprivation is a major cause for vasomotor and psychic complaints and for urogenital dysfunction, it is also a risk factor for osteoporosis, hip fracture, cardiovascular disease and possibly dementia. Hormone replacement therapy is highly effective in improving hot flushes, insomnia, depression and genital atrophia, but it prevents bone mineral loss and coronary heart disease as well. The potential risk for thromboembolism remains small and there is no final proof for a significant increase of breast cancer. Hysterectomized women may be treated with unopposed estrogens, otherwise progestogens must be added in a cyclic or continuous manner in order to protect the endometrium. Natural estrogens are to be preferred, they may be administered orally, percutaneously or vaginally. Long acting subcutaneous implants are also gaining interest. Prolonged treatment for many years is essential in order to be preventive. Compliance by motivation and comprehensive care is therefore indispensable.
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PMID:[Hormone substitution in menopause]. 938 Oct 46

Vital exhaustion, defined as a combination of fatigue, lack of energy, feelings of hopelessness, loss of libido, and increased irritability, has been proposed as a risk indicator for the development of coronary heart disease (CHD). It is unclear if the association between vital exhaustion and CHD is independent of sleep behavior, depression, and physical activity. We ascertained sense of exhaustion among 5,053 male college alumni who were free of cardiovascular disease, cancer, and chronic obstructive pulmonary disease by asking, "How often do you experience sense of exhaustion (except after exercise)?" on a health survey in 1980. Eight hundred fifteen men died during 12 years of follow-up, 25% due to CHD. After adjustment for age, body mass index, smoking status, and history of physician-diagnosed diabetes and hypertension, frequent sense of exhaustion was associated with a twofold increase in CHD mortality (rate ratio 2.07; 95% confidence interval 1.08 to 3.96). After additional adjustment for insomnia, sleep duration, use of sleeping pills and tranquilizers, physical activity, history of physician-diagnosed depression, and alcohol intake, the rate ratio was not appreciably altered; however, the association now was of borderline significance (rate ratio 2.06; 95% confidence interval: 0.98 to 4.36) because there were only 10 deaths from CHD among men who were frequently exhausted. In a prospective observational study, frequent sense of exhaustion appeared to be independently associated with increased risk of CHD mortality in men.
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PMID:Sense of exhaustion and coronary heart disease among college alumni. 1060 12


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