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 results of stimulating human subjects with the LISS Cranial Stimulator (LCS) and the LISS Body Stimulator (LBS) include an increase or decrease in the activities of certain neurotransmitters and neurohormones and the reduction of associated pain, insomnia, depression, and spasticity. The effects were documented in human subjects with measurements of the serum concentration of the various agents and assessments of the symptoms being performed before and after stimulation. The stimulators had a carrier frequency of 15,000 hz, which utilizes the bulk capacitance of the body, and a 15 hz modulating bioactive frequency. The second modulating frequency presently used, 500 hz, reduces the energy input to the patient by half. Significant increases in levels of CSF serotonin and beta endorphin were recorded post stimulation. There were also elevations in the levels of plasma serotonin, beta endorphin, GABA and DHEA together with diminished levels of cortisol and tryptophan. Concomitant with these changes were significant improvements in the symptoms of pain, insomnia, spasticity, depression, and headache.
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PMID:Physiological and therapeutic effects of high frequency electrical pulses. 880 93

Previous reports have found low levels of dehydroepiandrosterone sulfate (DHEA-S) in association with frailty in elderly patients. The mechanisms underlying these associations are not known. Therefore, psychiatric symptoms and disorders that are common in frail elderly patients were correlated with DHEA-S levels in a convenience sample selected from a nursing home population. Low DHEA-S levels were associated with high degrees of self-rated disability and insomnia. In women, low DHEA-S levels were also associated with increased numbers of pain sites. However, cognitive impairment was associated with higher DHEA-S levels in women. Thus, in frail elderly patients, there are contradictory relationships between DHEA-S and neuropsychiatric measures of frailty (cognitive impairment, disability, insomnia, and number of pain sites), and there may also be gender differences in these relationships.
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PMID:Dehydroepiandrosterone sulfate (DHEA-S) and psychiatric and laboratory measures of frailty in a residential care population. 979 75

Doping consists in the use of artificial means or substances with the unique aim of improving performance despite adverse effects on health. Amphetamines stimulate the central nervous system by increasing motivation and vigilance. Often consumed in association with analgesics, they increase the fatigue threshold during prolonged or repeated exercise. Addiction and dependency to these substances are extremely rapid. Side-effects include insomnia, exhaustion, violence and can lead to serious heart diseases. By enhancing capacity for intensive training, anabolic steroids improve strength, alertness and speed. This action is often further strengthened by the use of growth hormones DHEA and IGF-1. Extremely high dosage is used and is in no way comparable with natural secretions or those necessary to re-balance an exhausted glandular system. During prolonged endurance exercise, doping aims at improving the circulation of oxygen in the blood and thus its availability to the muscles. Firstly, the blood haemoglobin concentration was increased by blood transfusions. At present the production of red blood cells is stimulated by repeated injections of exogenous erythropoietin. The extreme viscosity of the blood leads to a risk of vascular thromboses and high blood pressure and accentuates greatly and sometimes even fatally the possibility of brachycardia which is common with sportsmen.
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PMID:[Doping in sports]. 1142 Nov 66

Androgens are defined as the steroids having a binding affinity of the androgen receptor. In the reproduction age a daily production of testosterone is equally divided between the ovaries and adrenal and local tissue conversion of androstenedione and DHEA. After menopause the 80% of testosterone is produced in ovaries, but majority of precursors for peripheral conversion is adrenal origin. Androgen receptors are present throughout in the body; over 200 cellular actions of androgens have been described. Androgenic action is determined by quantitative level of the androgen present in the circulation, its degree of binding to proteins, the degree of interconversion to other androgens and estrogens, and the biological potency and androgen receptor binding affinity of the androgen. The most common clinical symptoms of androgen deficiency are the reduction of sex motivation, sex fantasy, sex enjoyment, sex arousal, vaginal vasocongestion, but also reduction of pubic hair, bone mass, muscle mass, worsening of quality of life (mood, affect, energy), more frequent vasomotors symptoms, insomnia, depression, headache. All these signs and symptoms can be multifactorial. Most common conditions associated with hypoandrogenism in women are hypothalamic-pituitary abnormalities, lack or insufficiency of ovaries, adrenal insufficiency, glucocorticoid therapy, exogenous estrogen administration. Besides the clinical picture the free testosterone measuring is important for diagnosis. The method of choice of this measure is equilibrium dialysis assay. Despite of clinical importance of androgen insufficiency in women, none of methods of androgen substitution is approved by FDA.
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PMID:[Androgen deficiency in women]. 1682 Dec 29