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

Despite some evidence that neuroleptic medication is overused or misused in long-term care facilities for the elderly, there has been virtually no attention paid to the pattern of use of antidepressants in these facilities. All patients in long-term care in a geriatric hospital and a home for the aged who were receiving antidepressants were identified; 10.5% of the patients in the hospital and 12.7% in the home for the aged were receiving an antidepressant. The rate of use of antidepressants on the different units ranged from 0% to 26.8%. The most commonly prescribed antidepressant was doxepin followed by nortriptyline. The mean dose of antidepressant was 34.8 mg. Although depression was the most common reason for the prescription of an antidepressant (69% of patients receiving one), other reasons included pain, agitation, aggression, and insomnia. Patients had been receiving antidepressants for up to 10 years, with a mean duration of 32 months. The majority of patients (60%) had a history of depression predating their institutional admission. Patients receiving antidepressants were compared to a group not receiving antidepressants, who were matched for age, sex, unit, and attending physician. Patients receiving antidepressants were more likely to have a history of stroke (33.8% versus 16.9%). There was no significant difference between the two groups regarding the prevalence of dementia, Parkinson's disease, thyroid disease, malignant tumor, congestive heart failure, or diabetes mellitus. Prospective studies are required to determine the efficacy of antidepressants in this population and to identify factors that can predict a positive response to treatment.
 ...
PMID:Pattern of use of antidepressants in long-term care facilities for the elderly. 141 68

Poststroke depression can be accompanied by suicidal ideation, yet reports of suicide among stroke patients are rare. When untreated, depression can become prolonged and severe. Risk factors for suicide include depression, severe insomnia, chronic illness, and organic brain syndrome. Early clinical assessment of suicide risk factors is essential in the rehabilitation setting. Two patients who developed mood disturbances in the acute poststroke period and eventually committed suicide are presented. Neither patient openly expressed suicidal thoughts to staff or family members. Retrospective analysis of medical records was compared to established suicide risk factors reported in the medical literature. Indirect verbal cues and nonverbal behavior patterns indicating potential suicide risk may have been present. Strategies for evaluation and management of suicidal behavior are discussed. These cases emphasize the need for early assessment of suicide risk by the entire rehabilitation team.
 ...
PMID:Assessing suicide risk in stroke patients: review of two cases. 224 37

A 39-year-old man was admitted because of an abrupt onset of right-side weakness and dysarthria. During the 2 years before admission, he had suffered from insomnia, depressed mood and progressive memory disturbance. Neurological and psychiatric examination revealed severe intellectual impairment in addition to the neurological deficits. Neuroradiological examinations revealed multiple brain infarcts. He had no risk factor for stroke except for lupus anticoagulant. He was diagnosed as having multi-infarct dementia associated with antiphospholipid antibodies. This case suggests that it is necessary to investigate antiphospholipid antibodies in addition to neuroradiological examination when relatively young patients present with unexplained cognitive or behavioral symptoms.
 ...
PMID:A young case with multi-infarct dementia associated with lupus anticoagulant. 791 28

The clinical efficacy and the tolerability of alpha-glycerophosphocholine (alpha-GPC), a drug able to provide high levels of choline for the nervous cells of the brain and to protect their cell walls, have been tested in a clinical open multicenter trial on 2044 patients suffering from recent stroke or transient ischemic attacks. alpha-GPC was administered after the attack at the daily dose of 1000 mg im for 28 days and orally at the dose of 400 mg tid during the following 5 months after the first phase. The evaluation of the efficacy on the psychic recovery was done by the Mathew Scale (MS) during the period of im drug administration, and using the Mini Mental State Test (MMST), the Crichton Rating Scale (CRS), and the Global Deterioration Scale (GDS) during the following period of oral administration. The MS mean increased 15.9 points in 28 days in a statistically significant way (p < 0.001) from 58.7 to 74.6. At the end of the 5 month oral administration, the CRS mean significantly decreased 4.3 points, from 20.2 to 15.9 (p < 0.001); the MMST mean significantly increased (p < 0.001) from 21 to 24.3 at the end of the trial, reaching the "normality" score at the 3rd month assessment. The GDS score at the end of the trial corresponded to "no cognitive decline" or "forgetfulness" in 71% of the patients. Adverse events were complained of by 44 patients (2.14%); in 14 (0.7%) the investigator preferred to discontinue therapy. The most frequent complaints were heartburn (0.7%), nausea-vomit (0.5%), insomnia-excitation (0.4%), and headache (0.2%). The trial confirms the therapeutic role of alpha-GPC on the cognitive recovery of patients with acute stroke or TIA, and the low percentage of adverse events confirms its excellent tolerability.
 ...
PMID:alpha-Glycerophosphocholine in the mental recovery of cerebral ischemic attacks. An Italian multicenter clinical trial. 803 Aug 42

The central autonomic network (CAN) is an integral component of an internal regulation system through which the brain controls visceromotor, neuroendocrine, pain, and behavioral responses essential for survival. It includes the insular cortex, amygdala, hypothalamus, periaqueductal gray matter, parabrachial complex, nucleus of the tractus solitarius, and ventrolateral medulla. Inputs to the CAN are multiple, including viscerosensory inputs relayed on the nucleus of the tractus solitarius and humoral inputs relayed through the circumventricular organs. The CAN controls preganglionic sympathetic and parasympathetic, neuroendocrine, respiratory, and sphincter motoneurons. The CAN is characterized by reciprocal interconnections, parallel organization, state-dependent activity, and neurochemical complexity. The insular cortex and amygdala mediate high-order autonomic control, and their involvement in seizures or stroke may produce severe cardiac arrhythmias and other autonomic manifestations. The paraventricular and other hypothalamic nuclei contain mixed neuronal populations that control specific subsets of preganglionic sympathetic and parasympathetic neurons. Hypothalamic autonomic disorders commonly produce hypothermia or hyperthermia. Hyperthermia and autonomic hyperactivity occur in patients with head trauma, hydrocephalus, neuroleptic malignant syndrome, and fatal familial insomnia. In the medulla, the nucleus of the tractus solitarius and ventrolateral medulla contain a network of respiratory, cardiovagal, and vasomotor neurons. Medullary autonomic disorders may cause orthostatic hypotension, paroxysmal hypertension, and sleep apnea. Neurologic catastrophes, such as subarachnoid hemorrhage, may produce cardiac arrhythmias, myocardial injury, hypertension, and pulmonary edema. Multiple system atrophy affects preganglionic autonomic, respiratory, and neuroendocrine outputs. The CAN may be critically involved in panic disorders, essential hypertension, obesity, and other medical conditions.
 ...
PMID:The central autonomic network: functional organization, dysfunction, and perspective. 841 66

During December 1993-September 1995, the Bureau of Food and Drug Safety, Texas Department of Health (TDH), received approximately 500 reports of adverse events in persons who consumed dietary supplement products containing ephedrine and associated alkaloids (pseudoephedrine, norephedrine, and N-methyl ephedrine). This total included reports by individuals and reports identified by the Bureau of Epidemiology, TDH, in a review of records from the six centers of the Texas Poison Center Network. Reported adverse events ranged in severity from tremor and headache to death in eight ephedrine users and included reports of stroke, myocardial infarction, chest pain, seizures, insomnia, nausea and vomiting, fatigue, and dizziness. Seven of the eight reported fatalities were attributed to myocardial infarction or cerebrovascular accident. This report describes three patients in which the recommended dosage for the dietary supplements reportedly was not exceeded, summarizes results from ongoing investigations, and underscores the potential health risks associated with the use of products containing ephedrine.
 ...
PMID:Adverse events associated with ephedrine-containing products--Texas, December 1993-September 1995. 877 3

Sleep apnea is a surprisingly common disorder in end-stage renal disease (ESRD) and chronic renal failure. The symptoms of sleep apnea frequently go unreported or may be misdiagnosed as uremia, depression, chronic illness, or insomnia. A review of the literature was performed to define the prevalence, morbidity, and treatment of sleep apnea syndrome in the ESRD patient. Sleep apnea occurs in at least 60% of ESRD patients. The known complications of sleep apnea include arrhythmias, pulmonary hypertension, and systemic hypertension. In addition, sleep apnea has been implicated in coronary artery disease and strokes. The contribution of sleep apnea to the high mortality from cardiac disease and stroke in peritoneal dialysis and hemodialysis patients is unknown. The causes of the increased prevalence of sleep apnea in ESRD patients are unknown and likely differ from the general population, but the treatment is similar. The literature suggests that modality of renal replacement therapy does not matter; however, large nocturnal volume peritoneal dialysis may worsen sleep apnea. Renal transplantation may be curative. In conclusion, sleep apnea may be an under-diagnosed disease in patients on dialysis. There are significant reasons to suspect that sleep apnea may worsen the morbidity and mortality of ESRD, and there are potential successful therapies.
 ...
PMID:Sleep apnea in renal failure. 936 Jun 57

The surnames that honor the title of this work belong to individuals fascinated by the function of sleep and its integration in neurological illness. Sleep is a function of the brain exhibiting changes with age that are predictable. There are two major manifestations of sleep alteration: somnolence and insomnia. A rich variety of sleep alterations is associated with numerous neurological disorders. Some occur acutely like in stroke whereas others appear gradually like those associated with Parkinson's disease and the dementias. The pathology of sleep is a new area of involvement in the scope of practice of the neurologist. In the future the sleep specialist will also intervene in the prevention of mental fatigue and traffic accidents and in the promotion of sleep hygiene in primary medicine.
 ...
PMID:[Neurosomnology: in the cutting-edge of neurology]. 981 Jul 96

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.
 ...
PMID:Sleep disorders in the elderly. 1008 63

To determine incidence and remission rates of insomnia in older adults and associated risk factors. Three-year longitudinal study, 1982-198--East Boston, MA; New Haven, CT; Iowa and Washington counties, IA. Participants were 6,899 men and women aged 65 years and older. Self-reported difficulty falling asleep or early morning arousal (insomnia), along with physician diagnosis of heart disease, stroke, cancer, diabetes, or hip-fracture, self-report of physical disability, depressive symptomatology, perceived health status, and use of medications ascertained at both baseline and three-year follow-up. Nearly 15% of the 4,956 participants without symptoms of insomnia at baseline reported chronic difficulty falling asleep or early morning arousal at follow-up, suggesting an annual incidence rate of approximately 5%. Incident insomnia was associated with depressed mood, respiratory symptoms, fair to poor perceived health, and physical disability. In multivariate analyses, these risk factors explained the higher incidence of insomnia among those with medical conditions such as heart disease, stroke, and diabetes. Other factors associated with an increased risk of insomnia included use of prescribed sedatives, and widowhood. Only 7% of the incident cases of insomnia occurred in the absence of associated risk factors. Of the nearly 2,000 survivors with chronic insomnia at baseline, almost half no longer reported symptoms upon follow-up and were more likely to report improved self-perceived health compared to those who continued to report symptoms. Chronic disease, depressed mood, physical disability, poor perceived health, widowhood, and use of sedatives are associated with development and remission of insomnia symptoms. Because the vast majority of incident cases of insomnia were among persons with one or more of these risk factors, these data do not support a model of incident insomnia caused by the aging process per se.
 ...
PMID:Incidence and remission of insomnia among elderly adults: an epidemiologic study of 6,800 persons over three years. 1039 9


1 2 3 4 5 6 7 8 9 10 Next >>