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)

Plasma follicle stimulating hormone (FSH) and luteinising hormone (LH) concentrations, and pregnanediol and oestrogen excretion rates, were measured in a perimenopausal woman from the first appearance of oligomenorrhoea until the onset of severe and persistent hot flushes two years later. Postmenopausal episodes characterised by hot flashes, amenorrhoea, high FSH levels (greater than or equal to 5IU/L) and low urinary oestrogens (less than or equal to 50 nmol/24hr), were followed by menstrual cycles in which the FSH levels were low (less than 5 IU/L) and there was an ovulatory pattern of oestrogen and pregnanediol excretion. An unusual association of high urinary oestrogens (greater than or equal to 50 nmol/24hr) with high gonadotrophin levels was observed on several occasions. The transient postmenopausal episodes were biochemically and symptomatically indistinguishable from the permanent amenorrhoea of postmenopausal women.
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PMID:Fluctuating ovarian function in a perimenopausal women. 28 73

This study was undertaken to investigate the effect of various forms of hormone replacement therapy (HRT) upon postmenopausal women while controlling as many variables as possible. It was felt that the age, duration of amenorrhoea and the general health of the patients should be as comparable as possible and that each patient should provide her own pretherapy and post-therapy control data. In addition, it was felt that any placebo effect should be investigated and the patients were therefore randomly allocated to placebo tablets or one of six available forms of HRT. The age/sex registers of two large general practices were scrutinized and all women between 49 and 54 years of age were asked to cooperate; for a variety of reasons only 56 women were suitable and willing to take part in the project, yielding 8 women for each of the seven possible therapy groups. Blood samples were taken at 7-day intervals three times before therapy was given and the mean of the three values was used as the control value. The women returned on day 21 of each subsequent therapy cycle for six consecutive months and finally three months after discontinuing therapy. From the data the following broad conclusions can be drawn: (i) some women have classic symptoms of hot flushes and sweating despite high endogenous oestrogen concentrations; (ii) vaginal cytology is a relatively poor indicator of endogenous oestrogen status; (iii) while follicle stimulating hormone (FSH) and luteinizing hormone (LH) concentrations are reduced on HRT neither is decreased to anywhere near premenopausal values while prolactin is unaffected; (iv) plasma cholesterol levels are reduced on HRT, the pulse rate is slower and both systolic and diastolic blood pressure are reduced to a small but significant extent; (v) there is no adverse effect upon blood clotting; and (vi) most women experience significant or complete relief of symptoms on all forms of HRT as do some women taking a placebo. The combined preparations containing an oestrogen and progestogen produced vaginal bleeding in only 80 per cent of the women. Thus protection by regular endometrical shedding may not be afforded to all women. As vaginal bleeding is unacceptable to most women if they can achieve the same symptomatic relief without inducing menstruation, it is suggested that women have a low dose oestrogen preparation prescribed cyclically for 6 to 12 months. If therapy is to be maintained for a longer time, uterine curretage should be undertaken at regular intervals to exclude the possibility of endometrial carcinoma developing.
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PMID:A prospective, controlled trial of six forms of hormone replacement therapy given to postmenopausal women. 39 99

During the past decade, the development of various gonadotrophin-releasing hormone (Gn-RH) agonists, which induce reversible hypo-oestrogenism has opened a new area in the medical management of endometriosis. In an open, multicentre phase III study, the efficacy, tolerance and safety of the Gn-RH agonist leuprorelin acetate were tested. The preliminary results of 104 women treated in seven German centres are presented. Pelvic endometriosis was diagnosed by laparoscopy and classified according to the American Fertility Society scoring system: 33% of patients had minimal, 22% mild, 28% moderate and 8% severe endometriosis and in 9% no pathological results were obtained. The patients' mean age was 30 +/- 6 years and 66 had infertility problems. Treatment was started within the first 3 days of the menstrual cycle and consisted of a subcutaneous injection of leuprorelin acetate 3.75 mg, repeated once monthly over 24 weeks. A follow-up period of 12 months after the last injection has been completed in 70 patients, including a second laparoscopy. At all visits, symptoms were evaluated, physical examinations performed, and blood samples collected for haematological screening, serum chemistry determinations and measurement of the gonadotrophins oestradiol and progesterone and leuprorelin acetate. The median score at laparoscopy fell from 12 before operation to 8 after operation and 2 after treatment with leuprorelin acetate. Of the total number of patients, 89% had improvements in their endometriosis, 8% a deterioration and 3% no change. Patients reported improvement in the following: dysmenorrhoea 93%, dyspareunia 62% and pelvic pain 70%. However, all women complained of at least one of the following symptoms: hot flushes 86%, sleep disturbance 62%, sweating 61%, headache 41%, nausea 32% and depression 20%. Fifty-five percent of patients reported additional side effects such as vaginal dryness, fatigue and lower abdominal pain. After the third injection, amenorrhoea persisted in 94% of the women. Four weeks after the first leuprorelin acetate injection median concentrations of oestradiol fell from 45 pg/ml to 11 pg/ml, follicle-stimulating hormone from 7 U/L to 3 U/L and luteinising hormone from 5 U/L to 1 U/L and remained almost unchanged over the observation period. During the 6 months' treatment, laboratory parameters showed no significant deviations from normal; only total cholesterol, high-density lipoprotein cholesterol and alkaline phosphatase increased. Treatment results were judged as good and satisfactory in 82% and 11% of cases, respectively. On the basis of this study, it can be concluded that leuprorelin acetate treatment is safe, well tolerated and effective in the medical management of endometriosis and endometriosis-related complaints.
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PMID:Treatment of endometriosis with leuprorelin acetate depot: a German multicentre study. 153 21

A total of 110 nonmenopausal women (mean age 42.1 years) presenting with symptomatic uterine leiomyomata and/or fibromatous uteri have been enrolled in this trial to evaluate the efficacy of the depot formulation of leuprorelin acetate in decreasing uterine volume and minimizing menorrhagia, dysmenorrhoea and pressure over the bladder. All patients were treated with an intramuscular injection of leuprorelin acetate depot 3.75 mg every 4 weeks for 16 weeks. Clinical examinations and hormonal and ultrasound determinations were performed before, during and at the end of treatment. Appropriate follow-up is still ongoing for most patients. At the end of the treatment period, of 88 women with enlarged fibromatous uteri, 33 (37.5%) showed a decrease in uterine volume of greater than or equal to 50% of the original size, while nine (10.2%) remained with unchanged uterine volume. Of 80 fibromas measurable separately, 47 (52.8%) decreased by greater than 50% of the initial volume and 16 (18%) remained unchanged or even increased. During treatment, clinically advantageous effects were observed in the associated symptomatology, mainly in the production of amenorrhoea and restoration of normal haemoglobin levels. Most of the patients were affected by irregular menstrual blood loss with consequent anaemia that in 29 patients was expressed by low levels of haemoglobin (mean 9.2 g/dl; SD 1.5; range 4.5-11.8 g/dl). By the end of the treatment, only one patient still had moderate vaginal blood loss. Haemoglobin levels rose to a mean value of 11.8 g/dl (SD 1.3; range 8.5-14.1 g/dl). Three patients (2.7%) failed to complete the 16-week treatment protocol, because of headache (one patient) and increased blood pressure (two patients). As a result of the treatment, of the 107 patients who were candidates for surgery and who were included in this study, only nine (8.4%) required surgery during leuprorelin acetate treatment. Of these, four operations were vaginal excision of the submucous myomata protruding into the cervix during treatment, and in five hysterectomy performed because of persistence of symptoms. In most patients the achievement of amenorrhoea minimized the fear of surgical emergency, facilitating an increased awareness of their clinical condition. With the exception of the three patients who dropped out, side effects were mild in all patients, consisting mainly of hot flushes, which were easily tolerated. In the following 8-12 months, the regrowth of uterine volume to original size has been usual in most of the 82 patients now in follow-up.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Efficacy of leuprorelin acetate depot in symptomatic fibromatous uteri: the Italian Multicentre Trial. 160 94

Bleeding and climacteric symptoms were recorded in two groups of postmenopausal women receiving either continuous combined estradiol and norethisterone acetate or estradiol and cyproterone acetate. Out of a sample of 99 postmenopausal women aged 45 to 54 years, 86 completed a 2-year, double-blind, placebo-controlled study. Comparison of the bleeding patterns in the two groups revealed a statistically significant difference: More women in the estradiol-cyproterone acetate group experienced bleeding and for a longer duration. Thirteen women in the estradiol-norethisterone acetate group were amenorrheic, compared with two in the other group. The Kupperman index score in both groups declined to about 30% to 40% of initial values (p less than 0.001). The hot flushes in both treatment groups decreased to a highly significant degree (p less than 0.001), to a value below 20% of baseline values. We conclude that a continuous combination of estrogen and progestogen can produce amenorrhea and symptomatic relief. However, the progestogen components seem to differ in their ability to control bleeding.
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PMID:Bleeding patterns during continuous combined estrogen-progestogen therapy. 182 47

Premenopausal breast cancer patients frequently develop amenorrhea during adjuvant chemotherapy. Despite psychic distress and severe weight loss are possible causes for secondary amenorrhea in cancer patients, it is in this case due to the gonadotoxicity of the cytostatic drugs. Alkylating agents, such as cyclophosphamide, damage ovaries directly, resulting in ovarian fibrosis, atretic follicles and decline in estrogen production. Elevated plasma levels of LH and FSH show adequate reaction of the hypothalamohypophyseal unit. There is no change in the androgen production of stromal cells as well as in the plasma levels of prolactin and adrenal androgen precursors. Ovarian damage goes along with hot flushes, loss of libido and dyspareunia. The onset of amenorrhea is age- and dose-related. Commonly the changes are irreversible. Estrogen replacement therapy promptly removes menopausal symptoms but is contra-indicated regarding the possible hormone-dependence of the tumor. In this case low dose medroxy-progesterone acetate is indicated.
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PMID:[Effects of adjuvant chemotherapy of breast cancer on gonadal function]. 223 81

This study was undertaken to determine whether intranasally administered buserelin, a gonadotrophin releasing hormone analog agonist, can be given with CAF to premenopausal women with advanced and/or metastatic breast cancer, and to assess toxicity and therapeutic effect. Of 24 women entered into the study 22 were evaluable; objective responses were documented in 18 patients (seven CR and 11 PR). The median time to treatment failure was 402 days. Buserelin, given with CAF, was well tolerated with the only additional side-effect being hot flushes. Amenorrhea occurred in 13/17 menstruating women and serum estradiol levels decreased to postmenopausal values in all patients.
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PMID:CAF and nasal buserelin in the treatment of premenopausal women with metastatic breast cancer. 249 19

The induction of a state of hypo-oestrogenism has been found to be effective in the treatment of endometriosis. Continued administration of agonistic analogues of luteinizing hormone-releasing hormone (LHRH) results in the normal menstruating female developing normogonadotrophic-amenorrhoea with reduced circulating levels of oestradiol-17B, often within the menopausal range. Uncontrolled studies reported the efficacy of LHRH analogues in patients with mild, moderate and even severe endometriosis (American Fertility Society classification) following 6 months therapy. A number of large multi-centre randomized open or double blind trials comparing various LHRH analogues against danazol are currently underway. Published results available to date indicate that LHRH analogues and danazol are equally effective at reducing the symptoms of endometriosis and inducing complete or partial resolution of endometriotic deposits. Side-effects are, however, more severe with danazol therapy. The side-effects experienced with LHRH analogues are those expected from an induced state of hypo-oestrogenism--hot flushes, dry vagina, headaches, superficial dyspareunia--but are well tolerated by patients. The alterations observed in bone and calcium metabolism are comparable to those in the menopause--increased Ca++ loss and reversible loss of trabecular bone density have been reported. These effects may limit the duration and/or frequency of LHRH analogue treatment regimens. The valuable role of LHRH analogues in the treatment of endometriosis has been established and, as newer formulations become available, they are likely to play an increasingly important part in patient management.
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PMID:LHRH analogues in the treatment of endometriosis--comparative results with other treatments. 306 68

In 103 sexually mature women with disturbance of ovulation, a possible relationship between Kupperman menopausal complaints and endocrinological status was investigated to find the cause of climacteric syndrome. The Kupperman index was increased as the disturbance of ovulation was advanced from the stage of anovulatory cycle to amenorrhea I and further to amenorrhea II. In parallel with the advance in disturbance of ovulation, serum FSH and LH levels rose significantly, and serum estrone (E1) and estradiol (E2) levels dropped. Prolactin (PRL) showed a tendency to decrease. There were some hormonal patterns characteristic of individual complaints; hot flush was associated with increased FSH and LH, and decreased E1 and E2; difficulty in falling asleep, excitability, and fatigability, with increased FSH and LH, and decreased E2; nervousness, with increased LH and decreased E2; headache, with increased LH and PRL, and decreased E2; feeling of cold, with decreased E2 and PRL; and numbness and shoulder stiffness, with decreased E2. In sexually mature women, the complaints associated with abnormal levels of two or more kinds of hormones seemed to be most specifically related with decreased E2, followed by increased LH. Fatigability and headache developed specifically in the ovulatory phase of women with normal menstrual cycles (105 subjects), suggesting that these two complaints are closely related to increased LH. These results indicate that the majority of Kupperman menopausal complaints have their individually specific endocrinological cause, and that they may develop even in sexually mature women if those specific conditions exist. In climacteric syndrome in a narrow sense (i.e., dysautonomic type), each complaint may also have its specific endocrinological cause.
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PMID:[Serum hormone level and Kupperman menopausal complaints in sexually mature women with disturbance of ovulation]. 391 22

Ten women with endometriosis (stages I to IV) were treated with twice-daily subcutaneous injections of 200 micrograms of (D-Ser[TBU]6-des-Gly-NH2(10] luteinizing hormone-releasing hormone ethylamide (Buserelin) for 5 days followed by 400 micrograms intranasally three times daily for 25 to 31 weeks. Serum follicle-stimulating hormone levels returned to basal values on the second day of treatment, and serum luteinizing hormone levels progressively decreased to normal within 4 weeks. Serum estradiol decreased below early follicular phase levels within 7 to 30 days and continued to decrease to castrate levels. Light to moderate estrogen withdrawal bleeding was followed by amenorrhea with occasional bleeding or spotting in four women. Abdominal pain and dyspareunia disappeared or were ameliorated after 2 months of treatment. Resorption of endometrial implants was demonstrated by laparoscopy, and endometrial biopsy revealed atrophy or weak proliferation. Ovulation returned within 45 days, and two of four sexually active women became pregnant during cycles 3 and 5. The treatment was well accepted in spite of the expected hot flushes and vaginal dryness. Safety laboratory tests during and after treatment did not reveal any abnormalities. Reversible down-regulation of pituitary/ovarian function using repetitive luteinizing hormone-releasing hormone agonist administration can be a worthwhile approach to medical treatment of endometriosis.
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PMID:Reversible hypogonadism induced by a luteinizing hormone-releasing hormone (LH-RH) agonist (Buserelin) as a new therapeutic approach for endometriosis. 642 19


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