Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0600142 (hot flushes)
1,242 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The treatment of postmenopausal symptoms was studied in 26 healthy women using a new synthetic rubber (Kraton D 2109) vaginal ring containing 53 mg of 17 beta-oestradiol. All women were postmenopausal, at least 6 months after the last vaginal bleeding and suffering from daily hot flushes. The study was conducted in a double-blind placebo-controlled intrapatient cross-over fashion, and the study period was 6 months. The rings used give an initial in vitro release rate of 0.4 mg/E2 per day. The in vitro release rate decreases to about 0.2 mg/day after 20 days and levels off asymptotically to about 0.1 mg/day after 50 days. Serum E2 levels equivalent to the follicular phase of the normal menstrual cycle were measured after 1 month's use, and serum E2 level stayed above postmenopausal levels throughout the study period. FSH was suppressed during use of the E2-releasing vaginal ring, while LH showed no statistically significant suppression in continued use. Postmenopausal complaints were recorded by Visual Analogue Scales (VAS) as judged by both the patient and the examining doctor; all complaints had favourable outcomes during use of the E2-releasing vaginal ring without deterioration of symptoms during use of the placebo ring. No serious side-effects were encountered, and the possibility of managing all postmenopausal complaints with intravaginal oestrogen treatment is discussed.
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PMID:Effects and acceptability of a new 17 beta-oestradiol-releasing vaginal ring in the treatment of postmenopausal complaints. 823 4

The clinical examinations covered 1710 women. The investigations were performed on 199 women with symptoms of menopause, who were selected and divided into two groups. The first control group (I) included 80 women employed in the Industrial Clothing Factory "Dana" in Szczecin, without contact with carbon disulphide. The second study group (II) comprised 119 women employed in the Synthetic Fibres Factory "Chemitex-Wiskord" and exposed chronically to carbon disulphide in concentration of 9.36-23.4 mg/m3. The microclimate conditions of the production halls in both groups were similar (Tab. 1). Menopause was present in 16.59% of women in the population chronically exposed to carbon disulphide, as compared with 8.05% in the normal population. Mean age at menopause in women of the first group was 48.1 years and 43.9 years in the second group. In the studied group of menopausal women retrospective estimation of menopausal and gestational cycles shows statistically significant increase in abortion and disorders of menstrual cycles (p < 0.001) (Tab. 2). The women chronically exposed to CS2 had significantly more frequently headaches, weight gain and loss of libido (p < 0.001). In the normal group fatigue, palpitations and hot flushes were found significantly more often (p < 0.001) (Tab. 4). The serum concentrations of estrone (p < 0.01), estradiol, progesterone, 17-hydroxyprogesterone were significantly decreased in women chronically exposed to CS2 (p < 0.001). No significant differences in the level of FSH or LH were noted between both groups (Tab. 3). The daily excretion of adrenaline and noradrenaline in urine concentrations of dopamine in plasma of women chronically exposed to CS2, was significantly lower (p < 0.001), but the serum concentrations of serotonin (Tab. 5), testosterone, dehydroepiandrosterone sulphate (DHAS) and prolactin in plasma were significantly higher (p < 0.001). No difference concerning the level in serum of dehydroepiandrosterone and beta-endorfine was found (Tab. 6). Significant negative linear correlations between serotonin and FSH (r = -0.45; p < 0.001), serotonin and daily excretion of adrenaline (r = -0.43; p < 0.01) or noradrenaline (r = -0.58; p < 0.001) were disclosed in the exposed group. In this group a positive correlation was noted between the concentration of serotonin and prolactin (r = 0.45; p < 0.001).
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PMID:[The effect of carbon disulphide on menopause, concentration of monoamines, gonadotropins, estrogens and androgens in women]. 947 21

Recent basic and clinical advances have consolidated the concept of tissue-selective estrogens, i.e. molecules that express different degrees of partial agonist, full agonist or antagonist activity in different tissues or cells. Delta8,9-Dehydroestrone sulfate (delta8,9-DHES) is a conjugated estrogen and a component of conjugated equine estrogens (CEE). It is metabolized in the human in at least a 1:1 ratio to its 17beta form, 17beta-delta8,9-DHES. To evaluate its activity in different clinical and biochemical parameters, a clinical research study was conducted with delta8,9-DHES and estrone sulfate as a comparator in postmenopausal women. Delta8,9-DHES was given orally at a daily dose of 0.125 mg for 12 weeks in a group of 10 women. Two additional groups of women received either estrone sulfate alone (1.25 mg/day) or the combination of delta8,9-DHES and estrone sulfate at the previously specified doses. A significant and consistent suppression of hot flushes (number, severity, and total score) was observed with delta8,9-DHES, reaching more than 95% suppression in all parameters of vasomotor symptoms. This level of activity was equal to that obtained with the much higher dose of estrone sulfate, and it was sustained for the duration of the treatment period (12 weeks). Measurements of a bone resorption marker, i.e. urinary excretion of N-telopeptide, demonstrated that delta8,9-DHES at 8 weeks produced a degree of suppression (40%) similar to that observed with the higher dose of estrone sulfate. Gonadotropin secretion (FSH and LH) was significantly suppressed in women receiving delta8,9-DHES, similar to that observed with estrone sulfate alone or with the combination of the two. Other parameters, such as total cholesterol, low density lipoprotein cholesterol and high density lipoprotein cholesterol were not modified significantly, whereas serum globulins (sex hormone-binding globulin and corticosteroid-binding globulin) showed only marginal increases after delta8,9-DHES administration. Taken together with preclinical data, it is found that delta8,9-DHES is an active estrogen with a distinct pharmacological profile that results in significant clinical activity in vasomotor, neuroendocrine (gonadotropin and PRL) and bone preservation parameters, whereas displaying little or no efficacy, at the dose tested, on other peripheral parameters normally affected by estrogens. Collectively, this information supports the concept that delta8,9-DHES is an integral component of CEE, with distinct tissue selectivity contributing to the CEE's overall clinical activity, and places this estrogen as a distinct member of a novel class of centrally active molecules with unique peripheral tissue selectivity.
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PMID:Estrogen activity and novel tissue selectivity of delta8,9-dehydroestrone sulfate in postmenopausal women. 1037 4

GnRH agonist (GnRHa) administered for 6 months leads to an effective desensitisation of the pituitary and hypoestrogenism without exerting a particular effect on the whole metabolism. At the end of the first month's a suppression of the serum estradiol levels are achieved, the level of LH and FSH decline in the hypogonadotropic range. No negative influence on the lipid metabolism after administration of GnRH agonist has been observed. The balance of HDL/LDL does not change during the treatment. There were neither any negative changes in the liver metabolism, kidney function nor in the electrolyte values. In anaemic premenopausal women, for example due to serious menstrual problems, a normalisation of the haemoglobin concentration is obtainable already after a 12-week treatment. With regard to the hemostatis system a significant reduction of the procoagulant activity, fibrin turnover rate and a significant improvement of fibrinolytic activity can be observed under a GnRHa therapy. Although the use of GnRHa leads without doubt to a drastic reduction in the uterus blood flow there are no signs that this also leads to a change in the cerebral arteries blood flow. Menstrual bleeding occurs on average 3 months after the last injection of an GnRHa depot injection; with daily injection or nasal spray 3 to 4 weeks earlier. Theoretical considerations as well as the world-wide use as part of the infertility treatment--in some countries more than 90% of all IVF-cycles are performed using GnRH--,contradict the fact that GnRHa cause a teratogenic effect. Domineering undesirable side-effects during a treatment with GnRH can be traced back almost exclusively to the effective hormonal deprivation. In this context it is remarkable which percentage patients complain about trouble of this spectrum before GnRHa treatment is initiated. The chronicle reduction of the sexual hormone level leads without a doubt to a reduction of bone mineral density. The clinical relevance is furthermore a matter of controversial discussion. Prevention measures can be undertaken through an add-back therapy. This can also be of help in the case of vegetative side-effects caused by a decrease in sexual hormones. The question arises to what extent effective non hormonal add-back therapies are at disposal in the treatment of sexual hormone related malignant tumours. Also men with testosterone deprivation can suffer from distinctive hot flushes, sleeping disturbances and depression which requires some kind of relief in order to maintain an acceptable quality of life.
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PMID:[In Process Citation] 1046 91

Gonadal hormones and quality of life (QL) were assessed in bilaterally orchiectomized patients with testicular cancer who received intramuscular androgen replacement (ARP). 43 patients were to have serum analyses of testosterone LH, FSH and SHBG, preferably performed at the end of the interval between two intramuscular injections. They also completed a QL questionnaire consisting of the EORTC QLQ-C30, GHQ-28, IES and PAIS (sexuality). 17 of 31 evaluable patients had subnormal testosterone levels, and 9 highly elevated LH. Blood levels indicating hypogonadism were more often observed in the 25 patients whose ARP was scheduled at > or = 3 week intervals than in the 18 patients with < or = 2 weeks between ARP injections. A total of 11 patients reported hot flushes. The patients' QL was similar to that of a control group. However, 8 (20%) patients were 'cases' according to GHQ-28/IES, independent of their hormone levels. Current standard intramuscular ARP is not optimal in approximately 1/3 of the patients who have undergone bilateral orchiectomy for testicular cancer, particularly if scheduled at > or = 3 week intervals. Schedules for ARP have to be improved. In spite of intermittent hypogonadism most patients are psychosocially and sexually well adjusted to their health situation.
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PMID:Androgen replacement and quality of life in patients treated for bilateral testicular cancer. 1061 33

To evaluate the impact of tamoxifen on subjective and psychosexual well-being in breast cancer patients in relation to type of prior chemotherapy and menopausal status. Longitudinal interview study in breast cancer patients during and after adjuvant tamoxifen use. Menopausal status was defined by last menstrual period and serum oestradiol and FSH levels. Gynaecology outpatient clinic, Tertiary Referral Hospital, January 1995 to September 1999. Breast cancer patients <56 years of age, participating in a randomised trial comparing adjuvant high-dose (n=45) and standard-dose (n=53) chemotherapy, followed by radiotherapy and tamoxifen. Relative incidence and correlation of subjective and psychosexual symptoms during and after tamoxifen. During tamoxifen the most frequent complaints were hot flushes (85%), disturbed sleep (55%), vaginal dryness and/or dyspareunia (47%), decreased sexual desire (44%) and musculo-skeletal symptoms (43%). Disturbed sleep correlated with hot flushes (P<0.0005) and concentration problems (P<0.05). Decreased sexual interest correlated with vaginal dryness (P<0.0005) and/or dyspareunia (P<0.0005). In the high-dose group more patients became postmenopausal (95% vs 33%) and more patients reported symptoms than in the standard-dose group (P<0.05). After discontinuation of tamoxifen, symptoms decreased significantly. However, hot flushes, disturbed sleep and vaginal dryness persisted more often in patients who remained postmenopausal after high-dose chemotherapy (P<0.05). Overall, during tamoxifen patients reported many symptoms. More patients become postmenopausal after high-dose chemotherapy, and they remain often symptomatic after tamoxifen.
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PMID:Tamoxifen effects on subjective and psychosexual well-being, in a randomised breast cancer study comparing high-dose and standard-dose chemotherapy. 1208 2

The study was aimed to assess if the prevalence of female depressive disorders after menopause depends on their hormonal status (E2, FSH, testosterone, DHEAS) or psychosocial conditions, Moreover, the influence of HRT on female mood disorders was estimated. One hundred women (44=65 ys old) were included into the study. Ali patients were complaining of hot flushes for at least 6 months. Among these women 31% had depressive disorders at baseline. The hormonal status, psychosocial conditions and mood disorders (Beck's and Haniilton's scales) were assessed at the baseline and after 12 months in 50 women on HRT and in 20 control patients. After 1 year the depressive mood disappeared in 59% and worsened in 5,9% of women taking HRT, whereas in the control group 35% of patient experienced depression. Among women on HRT the significant increase of serum DHEAS was observed in patients with improvement of mood as well as in depressed ones. Serum testosterone, 17P-estradiol and FSH levels did not differ between both groups. The higher scores of Beck's and Hamilton's scales were not associated with hormonal status but correlated with worsening of psychosocial conditions. The female depressive disorders after menopause are associated with their psychosocial conditions but not with their hormonal status.
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PMID:[Are the hormonal status or psychosocial conditions the major cause of female depressive disorders after menopause?]. 1641 94

Changes in FSH and estradiol (E2) across the menopausal transition are clearly not linear. The present study utilizes data from 204 women who completed the 13-year prospective Melbourne Women's Midlife Health Project. E2, FSH, symptoms, self-rated health, mood, sexual function and coronary heart disease (CHD) risk were measured longitudinally. We presumed an s-shaped curve for each hormone and estimated five parameters for each hormone curve for each woman: baseline, final value, range, slope at inflexion point and age at inflexion point. These parameters were found to adequately estimate the curve for each hormone. The median age of transition observed for E2 occurs >1 year later than the median age of transition observed for FSH. FSH parameters did not affect any of the health outcomes analysed. Hot flushes, night sweats, sleeping problems, vaginal dryness and to a lesser extent self-rated health were highly significantly associated with E2 range and slope. Sexual response and CHD risk were highly significantly associated with final E2 level (post-menopausally). These findings have clinical relevance in identifying which symptoms will be triggered by steep transitions of E2 such as sudden withdrawal and which health parameters may require a maintenance level of E2.
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PMID:New findings from non-linear longitudinal modelling of menopausal hormone changes. 1761 52

Fulvestrant (Faslodex) is a pure anti-oestrogen that reduces markers of hormone sensitivity and proliferation in postmenopausal women with oestrogen-receptor (ER)-positive breast cancer. This randomised trial compared the effects on the tumours of a single dose of 750mg fulvestrant to those of daily tamoxifen (20mg) taken 14-16 days prior to surgery in 60 premenopausal women with ER-positive primary breast cancer. There were statistically significant falls in the expression of ER and Ki67 levels compared to the baseline with both drugs. Both drugs caused a decrease in PgR expression from baseline but this was only statistically significant with fulvestrant. No statistically significant differences were seen between the two treatment groups. Fulvestrant caused an increase in circulating levels of oestradiol, irrespective of the stage of the menstrual cycle at which patients commenced treatment. No major changes were seen in LH, FSH and progesterone levels with either drug. The most common adverse events with fulvestrant were headaches, hot flushes, nausea and disturbance of menses. Contrary to previous studies with fulvestrant 250mg, these findings suggest that at a dose of 750mg fulvestrant is effective at reducing the effects of oestrogen on ER-positive breast cancer in premenopausal women.
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PMID:Effects of fulvestrant 750mg in premenopausal women with oestrogen-receptor-positive primary breast cancer. 1808 23

Plants contain compounds with oestrogen--like action called phytoestrogens. Soy contains daidzin, a potent phytoestrogen, and wheat flour contains less potent enterolactones. We aimed to show in 58 postmenopausal women (age 54, range 30-70 years) with at least 14 hot flushes per week, that their daily diet supplemented with soy flour (n = 28) could reduce flushes compared with wheat flour (n = 30) over 12 weeks when randomised and double blind. Hot flushes significantly decreased in the soy and wheat flour groups (40% and 25% reduction, respectively < 0.001 for both) with a significant rapid response in the soy flour group in 6 weeks (P < 0.001) that continued. Menopausal symptom score decreased significantly in both groups (P < 0.05). Urinary daidzein excretion confirmed compliance. Vaginal cell maturation, plasma lipids and urinary calcium remained unchanged. Serum FSH decreased and urinary hydroxyproline increased in the wheat flour group.
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PMID:Dietary flour supplementation decreases post-menopausal hot flushes: effect of soy and wheat. 761 67


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