Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011570 (depression)
172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten women ages 22 to 39 years were treated with a single injection of Delestrogen on day 19 of the menstrual cycle and increasing doses of Parlodel on days 19 to 23. This treatment resulted in a shortening of the luteal phase and a decrease in the production of progesterone and had no effect on serum luteinizing hormone (LH), follicle-stimulating hormone (FSH), or prolactin levels. Side effects reported with this therapy included lethargy, dizziness, nausea, vomiting, hot flashes, depression, and nasal congestion. These preliminary clinical data suggest a combination of estrogen and bromocriptine regimen is luteolytic and may be useful as an interceptive abortifacient preparation in the human being.
...
PMID:Evaluation of Delestrogen and Parlodel as a luteolytic agent in humans. 706 Jul 69

Although hormonal response abnormalities in depression have been demonstrated in several hypothalamic-pituitary-target organ axes after a variety of neuroendocrine challenge tests, studies of hypothalamic-pituitary-gonadal (HPG) axis function have been inconsistent in their findings. The use of maximal or supramaximal doses of gonadotropin-releasing hormone (GnRH) in early studies (150-600 micrograms) may have masked the presence of more subtle disturbances in luteinizing hormone (LH) and follicle-stimulating hormone (FSH) responsiveness in depression. We hypothesized that submaximal doses of GnRH might reveal a more subtle dysregulation in gonadotropin responsiveness in depression, and therefore measured LH and FSH responses after GnRH 10 micrograms and 90 micrograms doses in nine premenopausal depressed women and six healthy controls. There were no statistically significant differences between subject groups for mean basal LH, FSH, and estradiol concentrations, nor for any of the LH and FSH response values after either GnRH stimulation dose. The present observations of an intact HPG axis in depression contrast with findings of disturbances in most other hypothalamic-pituitary axes, and suggest that neuroendocrine dysregulation in depression might not represent a generalized limbic system-hypothalamic-pituitary abnormality, but rather a more restricted lesion sparing the medial preoptic and/or arcuate region of the hypothalamus which regulates gonadotropin secretion.
...
PMID:Gonadotropin (LH and FSH) response after submaximal GnRH stimulation in depressed premenopausal women and healthy controls. 777 59

We studied the association of symptoms with attitudes toward sexuality, life-style, family functioning, and follicle-stimulating hormone (FSH) levels in perimenopausal women. We collected data on depression, anxiety, nonspecific index of depression, and the empty nest syndrome in 222 women with a mean age of 47.7 (47.2-48.2, 95% CI) years (102 of them were at menopause). Family functioning was evaluated with the McMaster model, and attitudes toward sexuality with questions about women's opinions on sexuality. Scores of depression were higher in women with more than 1 year of menopause. Attitudes to sexuality was significantly associated with all four symptoms. For family function, affective involvement, control of behavior, the roles of the members in the family, and communication were associated with some symptoms. Serum FSH was associated with body mass index, abdomen/hip ratio, and depression. We concluded that: (1) Attitudes toward sexuality was the main regressor for symptoms; (2) the function of the family is also associated with some symptoms; and (3) FSH levels may be lower in obese menopausal women and higher in women with depression or anxiety.
...
PMID:Symptoms at perimenopausal period: its association with attitudes toward sexuality, life-style, family function, and FSH levels. 789 34

Two groups of young adult male Syrian hamsters were kept in a vivarium at 22 degrees C and a light:dark cycle of 14.5:9.5 h (lights on 06.30 h; indoor) or in a naturally decreasing photoperiod and fluctuating ambient temperature conditions (outdoor) from October 1 (day length 11 h 50 min) to November 30 (day length 10 h 12 min). Representative animals from each group were killed at 3-hour intervals with additional time points near the onset of light. Weights of the paired gonads and accessory organs revealed that all of the animals kept outdoors and none of those kept indoors underwent reproductive regression. Significant circadian rhythms were observed in serum luteinizing hormone (LH), follicle-stimulating hormone (FSH), prolactin (PRL), thyrotropin (TSH), thyroxine (T4), triiodothyronine (T3) and testosterone in indoor and outdoor-housed hamsters. The 24-hour acrophase in serum LH, TSH, T4 and T3 occurred between 13.00 and 16.00 h, while that of serum testosterone and PRL occurred between 18.00 and 20.00 h in indoor hamsters. Hormonal variables in which there was a significant alteration in the 24-hour acrophase of outdoor animals relative to that in the indoor animals included pituitary PRL and serum testosterone, PRL, FSH and TSH. Hamsters housed indoors had a significant rhythm in brown adipose tissue type-II 5'-deiodinase activity, but no rhythm was evident in this tissue in outdoor animals. The natural autumnal conditions depressed serum LH and testosterone around the clock, though the depression of serum FSH relative to indoor hamster values was best seen between 09.00 and 21.00 h and that for PRL between 15.00 and 24.00 h.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Circadian rhythms in reproductive and thyroid hormones in gonadally regressed male hamsters exposed to natural autumn photoperiod and temperature conditions. 809 Feb 88

The symptoms of 81 premenopausal and 70 menopausal women were studied to determine the association with obesity, attitudes towards sexuality (ATS), and diverse hormone values: fasting and postprandial glucose (FG, PG) and insulin (FI, PI), cortisol, prolactin, follicle-stimulating hormone (FSH). The mean age of the women studied was 49.1 years. The frequency of symptoms was 35.4% for depression, 34.3% for nonspecific symptoms of depression (NSSD), 38.6% for empty nest syndrome (ENS), and 42.3% for anxiety. NSSD, ENS, FSH and cortisol levels all possessed higher values at late-menopausal stage. A multiple regression analysis revealed the following results; NSSD was associated to ATS (negative); sleep alterations were correlated to prolactin, FSH, PI/PG, FI/FG and waist/hip ratio; FSH was associated with both a decreased sexual interest and depression. In the study of hormone levels it was found that cortisol, insulin and FI/FG were associated with ATS; PI, cortisol, FI/FG and PI/PG were associated with body mass index (BMI) and FSH; prolactin and FI/FG were associated with age. We concluded that: (1) data indicative of insulin resistance correlated to both depression and sleep alterations; (2) overweight is related to NSSD, sleep alterations, and hormonal changes.
...
PMID:Symptoms at the menopausal and premenopausal years: their relationship with insulin, glucose, cortisol, FSH, prolactin, obesity and attitudes towards sexuality. 883 92

Hypertension is often cited as a risk factor for erectile dysfunction. To clarify the relation between hypertension and erectile dysfunction, we evaluated 32 consecutive hypertensive and 78 normotensive impotent men with respect to multiple potential determinants and parameters of erectile function, including medical and sexual history, depression, hormonal profile, penile nocturnal tumescence, penile vascular supply, and pudendal nerve conduction. The hypertensive men were older, had higher body mass index, and used more medications than the normotensive men. The groups were not different with respect to the prevalence of smoking and peripheral vascular disease, but the hypertensive men had a marginally higher rate of ischemic heart disease (P = .06). The prevalence of depression, abnormal nocturnal penile tumescence, anomalous pudendal nerve conduction, and impairment in arterial supply as determined by penile brachial index were similar in the two groups. Testosterone and bioavailable testosterone levels were lower in the hypertensive men. After stratification by age and body mass index, hypertensive men younger than 50 years with body mass index less than 30 kg/m2 had significantly lower testosterone levels (12.0 +/- 1.7 versus 21.3 +/- 1.4 nmol/L, P < .02) but not bioavailable testosterone levels (3.9 +/- 0.7 versus 6.4 +/- 0.7 nmol/L, P < .17) than the corresponding normotensive group. Prolactin, follicle-stimulating hormone, and luteinizing hormone levels of the two groups were not significantly different. Contrary to common belief and with the exception of lower circulating testosterone levels, the overall analysis showed little difference between hypertensive and normotensive men with respect to a wide range of classic determinants of erectile function. Direct study of the local vascular erectile apparatus appears necessary for further elucidation of the mechanisms underlying erectile dysfunction in hypertensive men.
...
PMID:Erectile dysfunction in hypertensive subjects. Assessment of potential determinants. 890 35

In recent years, some epidemiologic studies have suggested that extremely low frequency magnetic and electric fields might affect human health, and, in particular, that the incidence of certain types of cancer, depression, and miscarriage might increase among individuals living or working in environments exposed to such fields. Work in our laboratory studies whether and how changes in the electromagnetic environment might affect human health. The study presented here was designed to look for possible effects of acute exposure to 50-Hz linearly polarized magnetic fields (10 microT) on the hormones of the hypothalamic-pituitary-thyroid and hypothalamic-pituitary-adrenal axes. Thirty-two young men (20-30 years old) were divided into two groups (sham-exposed or control group, and exposed group) of 16 subjects each. All subjects participated in two 24-hour experiments to evaluate the effects of both continuous and intermittent (one hour "off" and one hour "on" with the field switched "on" and "off" every 15 seconds) exposure to linearly polarized magnetic fields. The subjects were exposed to the magnetic field (generated by three Helmholtz coils per bed) from 2300 to 0800 while recumbent. Blood samples were collected during each session at 3 hour intervals from 1100 to 2000 and hourly from 2200 to 0800. Total urine was collected every 3 hours from 0800 to 2300 and then again at 0800. No significant differences were observed between sham-exposed and exposed men for any of the parameters measured: thyroid-stimulating hormone, follicle-stimulating hormone, luteinizing hormone, triiodothyronine, thyroxine, free triiodothyronine, free thyroxine, thyroxine-binding globulin, cortisol, 17-hydroxycorticosteroids (17-OH-CS) and TBK. These results suggest that acute exposure to either continuous or intermittent 50-Hz linearly polarized magnetic fields of 10 microT does not affect, at least under our experimental conditions, these endocrine functions or their circadian rhythmicity in healthy young men.
...
PMID:Endocrine functions in young men exposed for one night to a 50-Hz magnetic field. A circadian study of pituitary, thyroid and adrenocortical hormones. 924 17

A randomized, multicenter, double-blind, parallel group study was performed to assess the effects of a standardized ginseng extract compared with those of a placebo on quality of life (QoL) and on physiological parameters in symptomatic postmenopausal women. Validated questionnaires [Psychological General Well-Being (PGWB) index, Women's Health Questionnaire (WHQ)] and Visual Analogue (VA) scales were used to assess the effects of the extract on QoL at baseline and after 16 weeks' treatment with either the ginseng extract or placebo. To assess the efficacy of ginseng on postmenopausal symptoms, physiological parameters [follicle-stimulating hormone (FSH) and estradiol levels, endometrial thickness, maturity index and vaginal pH] were recorded at the same time points. Of the 384 randomized patients (mean age 53.5 +/- 4.0 years), the questionnaires were completed by 193 women treated with ginseng and 191 treated with placebo. With regard to the primary endpoint (total score of the PGWB index) the extract showed only a tendency for a slightly better overall symptomatic relief (p < 0.1). Exploratory analysis of PGWB subsets, however, reported p-values < 0.05 for depression, well-being and health subscales in favor of ginseng compared with placebo. No statistically significant effects were seen for the WHQ and the VA scales or the physiological parameters, including vasomotor symptoms (hot flushes). The positive effects of ginseng on health-related QoL in menopausal women should be further investigated. This study shows, however, that the beneficial effects of ginseng are most likely not mediated by hormone replacement-like effects, as physiological parameters such as FSH and estradiol levels, endometrial thickness, maturity index and vaginal pH were not affected by the treatment.
...
PMID:Effects of a standardized ginseng extract on quality of life and physiological parameters in symptomatic postmenopausal women: a double-blind, placebo-controlled trial. Swedish Alternative Medicine Group. 1076 38

The symptomatology of the fibromyalgia syndrome (FMS) often resembles an alteration in central nervous set points at least in three systems. The patients suffer under chronic pain in the region of the locomotor system, presumably reflecting a disturbed central processing of pain. Anxiety and depression often characterizes the clinical picture. Almost all of the hormonal feedback mechanisms controlled by the hypothalamus are altered. Characteristic for FMS patients are the elevated basal values of ACTH, follicle-stimulating hormone (FSH), and cortisol as well as lowered basal values of insulin-like growth factor 1 (IGF-1, somatomedin C), free triiodothyronine (FT3), and oestrogen. In FMS patients, the systemic administration of the relevant releasing hormones of corticotropin-releasing hormone (CRH), growth hormone-releasing hormone (GHRH), thyreotropin-releasing hormone (TRH), and luteinizing hormone-releasing hormone (LHRH) leads to increased secretion of ACTH and prolactin, whereas the degree to which TSH can be stimulated is reduced. The stimulation of the hypophysis with LHRH in female FMS patients during their follicular phase results in a significantly reduced LH response. All in all, the typical alterations in set points of hormonal regulation that are typical for FMS patients can be explained as a primary stress activation of hypothalamic CRH neurons caused by the chronic pain. In addition to the stimulation of pituitary ACTH secretion, CRH activates somatostatin on the hypothalamic level, which in turn inhibits the release of GH and TSH on the hypophyseal level. The lowered oestrogen levels could be accounted for both via an inhibitory effect of the CRH on the hypothalamic release of LHRH or via a direct CRH-mediated inhibition of the FSH-stimulated oestrogen production in the ovary. Serotonin (5HT), precursors like tryptophan (5HTP), drugs which release 5HT or act directly on 5HT receptors stimulate HPA axis, indicating a stimulatory serotonergic influence on HPA axis function. Therefore activation of the HPA axis may reflect an elevated serotonergic tonus in the central nervous system of FMS patients.
...
PMID:Neuroendocrine and hormonal perturbations and relations to the serotonergic system in fibromyalgia patients. 1102 24

We investigated abnormalities of the hypothalamic-pituitary-gonadal axis and cortisol concentrations in women with fibromyalgia and chronic fatigue syndrome (CFS) who were in the follicular phase of their menstrual cycle, and whether their scores for depressive symptoms were related to levels of these hormones. A total of 176 subjects participated - 46 healthy volunteers, 68 patients with fibromyalgia, and 62 patients with CFS. We examined concentrations of follicle-stimulating hormone, luteinizing hormone (LH), estradiol, progesterone, prolactin, and cortisol. Depressive symptoms were assessed using the Beck Depression Inventory (BDI). Cortisol levels were significantly lower in patients with fibromyalgia or CFS than in healthy controls (P < 0.05); there were no significant differences in other hormone levels between the three groups. Fibromyalgia patients with high BDI scores had significantly lower cortisol levels than controls (P < 0.05), and so did CFS patients, regardless of their BDI scores (P < 0.05). Among patients without depressive symptoms, cortisol levels were lower in CFS than in fibromyalgia (P < 0.05). Our study suggests that in spite of low morning cortisol concentrations, the only abnormalities in hypothalamic-pituitary-gonadal axis hormones among follicular-phase women with fibromyalgia or CFS are those of LH levels in fibromyalgia patients with a low BDI score. Depression may lower cortisol and LH levels, or, alternatively, low morning cortisol may be a biological factor that contributes to depressive symptoms in fibromyalgia. These parameters therefore must be taken into account in future investigations.
...
PMID:Cortisol and hypothalamic-pituitary-gonadal axis hormones in follicular-phase women with fibromyalgia and chronic fatigue syndrome and effect of depressive symptoms on these hormones. 1514 69


<< Previous 1 2 3 4 5 6 Next >>