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Query: UMLS:C0917801 (insomnia)
 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One hundred and three family caregivers of relatives with dementia were longitudinally surveyed to examine the course of caregivers' mental health after the relatives had been placed in full-time care facilities. Mental health was assessed twice, with a 6-month interval, using the Japanese version of the 60-item General Health Questionnaire. The degree of social dysfunction was significantly reduced within 6 months after placement, while the other indicators of mental health (e.g. anxiety-insomnia, depression, somatic symptom and psychiatric morbidity) were not reduced within this term. However, anxiety-insomnia and psychiatric morbidity were significantly reduced more than 6 months after placement. Analyses by caregivers' lineal relations to the relatives indicated that only daughters-in-law showed a significant decrease in anxiety-insomnia and a marginal reduction in psychiatric morbidity. This study suggests that caregivers' social dysfunction was more greatly reduced than anxiety-insomnia and psychiatric morbidity within a relatively short term after placement, and that its effects on mental health might vary with the lineal relations.
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PMID:Longitudinal study of the mental health of caregivers caring for elderly patients with dementia: effect of institutional placement on mental health. 941 75

The Geriatric Depression Scale (GDS) is intended for easy measurement of symptoms of depression in elderly patients. The scale initially had 30 items but was reduced to a 15-item scale (GDS-15). This scale was translated into Swedish. However, five items were added: insomnia, anxiety, panic, aches and pain, and hypochondria. A total of 1002 elderly patients were rated by a research nurse using this scale. The results showed that 13.3% of the patients were considered to have affective disorders. The introduction of selective serotonin reuptake inhibitors has been of great importance for elderly patients, as these patients have difficulty in tolerating traditional tricyclic antidepressants. In a study of 133 elderly depressed patients, including those with somatic disorders and dementia, citalopram was tested. This drug provided significantly greater improvement than placebo. In another, inter-Nordic study, including 98 patients, citalopram was tested in patients with Alzheimer-type dementia. Depressed mood, and also other emotional disturbances, improved in these patients. Ratings have shown that in victims of Alzheimer-type dementia and vascular dementia, about 80% suffer from emotional disturbances. Drugs that influence both serotonin and noradrenaline metabolism have been introduced recently; these are of great interest in the treatment of elderly people.
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PMID:Recognition and management of depression in the elderly. 947 38

This article examines the association between ethnicity and psychiatric symptoms in patients with Alzheimer's disease. Data from a cross-sectional study of patients evaluated at nine California Department of Health Alzheimer's Disease Diagnostic and Treatment Centers (ADDTCs) were used. Using the ADDTC patient database, sociodemographic and clinical variables in 207 black patients and 1818 white patients with probable and possible Alzheimer's disease were compared. Logistic and linear regression analysis indicated the following results: 1) black patients had fewer years of education and more often had hypertension, 2) black patients reported shorter duration of illness at the time of initial diagnosis of dementia, 3) black patients had lower Mini-Mental State Examination scores and higher Blessed Roth Dementia Rating Scale scores at the time of initial diagnosis, and 4) black patients more frequently reported insomnia and less frequently reported anxiety. Additional studies are needed to validate these findings and to generate hypotheses about the role of cardiovascular disease and pathophysiology of psychiatric symptoms in ethnic populations with Alzheimer's disease.
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PMID:Clinical aspects of Alzheimer's disease in black and white patients. 951 Jun 21

Folates function as a single carbon donor in the synthesis of serine from glycine, in the synthesis of nucleotides form purine precursors, indirectly in the synthesis of transfer RNA, and as a methyl donor to create methylcobalamin, which is used in the re-methylation of homocysteine to methionine. Oral folates are generally available in two supplemental forms, folic and folinic acid. Administration of folinic acid bypasses the deconjugation and reduction steps required for folic acid. Folinic acid also appears to be a more metabolically active form of folate, capable of boosting levels of the coenzyme forms of the vitamin in circumstances where folic acid has little to no effect. Therapeutically, folic acid can reduce homocysteine levels and the occurrence of neural tube defects, might play a role in preventing cervical dysplasia and protecting against neoplasia in ulcerative colitis, appears to be a rational aspect of a nutritional protocol to treat vitiligo, and can increase the resistance of the gingiva to local irritants, leading to a reduction in inflammation. Reports also indicate that neuropsychiatric diseases secondary to folate deficiency might include dementia, schizophrenia-like syndromes, insomnia, irritability, forgetfulness, endogenous depression, organic psychosis, peripheral neuropathy, myelopathy, and restless legs syndrome.
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PMID:Folates: supplemental forms and therapeutic applications. 963 Jul 38

Recently, with the increase in elderly population, we have had more opportunities to administer neuroleptics to elderly patients for hallucinatory delusional state, delirium, psychomotor excitement, wandering etc. However, little is known about the characteristics of the neuroleptic malignant syndrome (NMS) in elderly patients, which is the most serious side effect of neuroleptics. In this paper, we present the clinical course of five NMS patients in the presenium and senium. Case 1 was 72-year-old male who was diagnosed as having dementia of Alzheimer's type (with late onset). He showed nocturnal wandering, insomnia, and irritability. Tiapride 60 mg per day had been administered previously. Just after the addition of oxypertine 10 mg per day, NMS occurred, and he died of pneumonia a week later. Case 2 was 75-year-old male who was diagnosed as having vascular dementia. He showed insomnia, hyperactivity and wandering. He had been given levomepromazine (LPZ) 10 mg per day over a long period of time. At first, he had daily episodic fever, however, serum CPK levels did not increase at that time. A month later, all the symptoms of NMS appeared and then the patient's condition suddenly deteriorated and he died three days later. Case 3 was a 64-year-old male who was diagnosed as having dementia of Alzheimer's type (with early onset). He showed insomnia, irritability and violence. Tiapride 50-125 mg per day was administered along with oxypertine 50-115 mg per day. Almost two months later, NMS occurred. He had daily episodic fever at first, extrapyramidal symptoms and autonomic instabilities gradually increased. Soon after symptoms of NMS were completed. In this case, NMS seemed to be induced by bacterial pneumonia after long term administration of LPZ 5 mg per day. Case 4 was a 75-year-old female who was diagnosed as having dementia of Alzheimer's type (with late onset). She showed hallucinatory delusional state. Although she had autonomic instabilities just after adminstration of haloperidol 1-2 mg per day, NMS itself occurred after discontinuing the neuroleptic. Case 5 was a 61-year-old female who was diagnosed as having schizophrenia at the age of forty. She was given various neuroleptics over a period of time. The neuroimaging in SPECT showed her cerebral cortex was generally hypoactive. She had a tendency to have autonomic instabilities after the administration of relatively high potential neuroleptics. Risperidone 3-6 mg per day was administered, and almost a month later, autonomic instabilities increased and she was diagnosed as having NMS. All the patients would be able to have brain dysfunction, which suggested that such patients may be liable to NMS. In our patients, NMS occurred after the additional administration of oxypertine 10 mg per day or after long time administration of LPZ 5 mg per day. It was suggested that NMS could occur after the administration of low dose and relatively low potential neuroleptics in elderly patients. Our 3 of 5 patients showed the delayed type of NMS, which might be relatively more frequent in senior and presenior patients than in younger patients. In case 3, NMS was induced by the somatic disease (bacterial pneumonia), however in other cases, NMS was not always induced by somatic disease. Our 4 of 5 patients experienced some of the symptoms of NMS--episodic fever, extrapyramidal symptoms and autonomic instabilities--before the onset of NMS. Such symptoms may be "pre-steps" to NMS. Once NMS occurred, the patient's systemic condition tended to deteriorate acutely. Due to the fact that our 2 of 5 patients died, it was suggested that the prognosis of the NMS patients in presenium and senium tends to be much worse. It is important to find the "pre-steps" to NMS and treat them as soon as possible for better prognosis.
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PMID:[A study of neuroleptic malignant syndrome in the presenium and senium]. 974 53

Sleep-related complaints, particularly insomnia and wakefulness at night, are common. The causes are multiple, and include normal, if not ideal, changes in sleep stages and organization with age. The prevalence of sleep disorders is also known to increase with advancing age. These factors are even more exaggerated in the sleep of older individuals who suffer from dementia, and may account for nocturnal agitation in this group.
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PMID:Sleep in aging. 974 36

Depressive symptoms, due either major depression or clinically significant, subsyndromal depression, occur commonly in the course of Alzheimer's disease. For a variety of clinical and methodological reasons, this remains an area that begs for new investigation. At the very least, these depressive symptoms should be viewed as a cause of significant and treatable "excess disability" (Kramer and Reifler, 1992). Demented patients with clinically significant depression (e.g., depressed mood, significant loss of appetite, insomnia, fatigue, irritability, and agitation) should be considered for a trial of antidepressant therapy, even when they fail to meet full diagnostic criteria for major depression. These symptoms will, in most instances, respond to antidepressant therapy. The "rules" for treatment of depression in dementia are slightly different than for cognitively intact patients: (a) start low, go slower, (b) pay attention to cognitive toxicity of all medication combinations, and (c) depressive symptoms do not persist as long as in cognitively intact patients. Current treatments, especially those SSRI's like fluoxetine and sertraline that have cognitive enhancing effects, should be considered the "first line" antidepressants. We need to emphasize early detection and treatment of depressive symptoms in dementia in all arenas.
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PMID:Depression and Alzheimer's disease. 980 20

Unsafe and potentially safe herbal therapies are discussed. The use of herbal therapies is on the rise in the United States, but most pharmacists are not adequately prepared educationally to meet patients' requests for information on herbal products. Pharmacists must also cope with an environment in which there is relatively little regulation of herbal therapies by FDA. Many herbs have been identified as unsafe, including borage, calamus, coltsfoot, comfrey, life root, sassafras, chaparral, germander, licorice, and ma huang. Potentially safe herbs include feverfew, garlic, ginkgo, Asian ginseng, saw palmetto, St. John's wort, and valerian. Clinical trials have been used to evaluate feverfew for migraine prevention and rheumatoid arthritis; garlic for hypertension, hyperlipidemia, and infections; ginkgo for circulatory disturbances and dementia; ginseng for fatigue and cancer prevention; and saw palmetto for benign prostatic hyperplasia. Also studied in formal trials have been St. John's wort for depression and valerian for insomnia. The clinical trial results are suggestive of efficacy of some herbal therapies for some conditions. German Commission E, a regulatory body that evaluates the safety and efficacy of herbs on the basis of clinical trials, cases, and other scientific literature, has established indications and dosage recommendations for many herbal therapies. Pharmacists have a responsibility to educate themselves about herbal therapies in order to help patients discern the facts from the fiction, avoid harm, and gain what benefits may be available.
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PMID:Unsafe and potentially safe herbal therapies. 1003 May 29

Sleep is important for health and quality of life at all ages, and poor sleep interacts with many medical conditions. Somatic and psychiatric diseases, and unfavourable habits and life-style factors, increase the propensity to insomnia in older persons. As health deteriorates with age, sleep becomes poorer. Heart disease and stroke, cancer, painful conditions, breathing disorders and nocturnal polyuria syndrome often disturb sleep. Dementia and depression, which are often associated with sleep disturbances, are also more prevalent in the elderly. Moreover, true age-related sleep deterioration occurs after the age of 75 years. Attempts to improve sleep should first and foremost be focused on elimination of somatic and psychiatric symptoms as far as possible, and on modification of lifestyle factors that may affect sleep quality. For short term treatment, hypnotics are appropriate; for longer periods, nonpharmacological methods, for example light therapy or behavioural modification techniques, should be considered, as many hypnotic drugs are less suitable for long term use. However, there are situations when sleep medication must continue for long periods, especially in elderly patients with severe diseases and poor quality of life. In these patients, careful individualisation of therapy is appropriate.
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PMID:Sleep disorders in the elderly. 1008 63

In an open pilot study on the efficacy of melatonin in the treatment of sleep disorders, patients with sleep disturbances alone, patients with sleep disturbances and signs of depression and patients with sleep disorders and dementia received 3 mg melatonin p.o. for 21 days, at bed time. After 2-3 days of treatment, melatonin significantly augmented sleep quality and decreased the number of awakening episodes in patients with sleep disturbances associated or not with depression. Estimates of next-day alertness improved significantly only in patients with primary insomnia. Agitated behavior at night (sundowning) decreased significantly in dementia patients. In a second retrospective study, 14 Alzheimer's disease (AD) patients received 9 mg melatonin daily for 22-35 months. A significant improvement of sleep quality was found, while there were no significant differences between initial and final neuropsychological evaluation (Functional Assessment Tool for AD, Mini-Mental). The results indicate that melatonin can be useful to treat sleep disturbances in elderly insomniacs and AD patients.
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PMID:Effect of melatonin in selected populations of sleep-disturbed patients. 1008 74


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