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)

Seventy-five female patients suffering from advanced breast cancer were treated with toilet mastectomy, radiotherapy and oophorectomy (if premenopausal) or tamoxifen therapy (if postmenopausal) as well as chemotherapy with cyclophosphamide, methotrexate, 5-fluorouracil and prednisone. The most common side-effects of combined chemohormonal therapy were gastro-intestinal (nausea, vomiting, rarely diarrhoea) in 43 patients (57.3%), followed by alopecia in 23 patients (30.6%), myelosuppression in 12 patients (16%), extravasation and thrombophlebitis in 7 patients (9.3%), and mucositis and oral erythema in 3 patients (4%). Side-effects of tamoxifen therapy such as vaginal discharge, bleeding, hot flushes were encountered in 10 patients (13.3%). Hypercalcaemia, tumour flare and hepatic, renal, cardiac, pulmonary and neurological toxicities were not encountered. Improvement of 10-30% in Karnofsky performance status was noted in responders while 20-30% deterioration was observed in non-responders. Combination therapy was mostly well tolerated, side-effects were few and toxicities were temporary and reversible.
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PMID:Toxicity and side-effects of combination chemohormonal therapy of advanced breast cancer. 158 18

In this double-blind cross-over study 16 patients with mild-to-moderate hypertension were treated with placebo and the dihydropyridine derivative, isradipine 5-10 mg twice daily. In the supine position isradipine reduced systolic (-18 mm Hg; p less than 0.002) and diastolic (-15 mm Hg; p less than 0.001) pressures, while heart rate was not changed; in the standing position, systolic (-15 mm Hg; p less than 0.002) and diastolic (-14 mm Hg; p less than 0.001) pressures decreased, whereas heart rate increased (+6 bpm; p less than 0.05). Body weight and lower leg volumes remained unaltered, suggesting that isradipine did not cause fluid retention. On IS plasma angiotensin I (+40 pg/ml), angiotensin II (+ 14 pg/ml), and aldosterone (+4.1 ng/dl) rose. The intracellular Na+ and K+ concentrations and the transmembrane cation transport activities (Na+-K+ pump, Na+-K+ cotransport, Na+-Li+ countertransport), measured ex vivo in the erythrocytes of eight male patients, were not significantly influenced by isradipine. Hot flushes and facial erythema occurred more frequently (p less than 0.05) on isradipine than on placebo. In conclusion, the new calcium entry blocker isradipine at a dose of 5-10 mg twice daily lowers blood pressure and is well tolerated in most patients with essential hypertension.
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PMID:Effects of the new calcium entry blocker isradipine (PN 200-110) in essential hypertension. 246 57

Results of clinical studies have revealed that the transdermal therapeutic system of estrogen administration (Estraderm, Ciba Pharmaceutical Co., Summit, New Jersey) is both effective and well tolerated. Relief of hot flushes and vaginal atrophy has been shown to equal oral administration of conjugated equine estrogens and early experience suggests that the bone sparing effect is maintained. The patch has no effect on certain liver proteins; safety variables have shown no adverse biochemical changes. Moderate bleeding has occurred in some patients with an intact uterus but can be controlled by the addition of a progestogen. The incidence of endometrial hyperplasia and breast tenderness has been relatively low, and minor side effects (such as fluid retention) have been limited. Several investigators have evaluated skin irritation resulting from the systems. Some erythema has been reported but serious ulcerations or sloughing did not occur. A survey of patient attitudes comparing oral administration and transdermal systems indicated a preference for the transdermal method.
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PMID:Clinical experience with transdermal estradiol in the treatment of the climacteric. 254 95

Two-hundred and five (205) menopausal women with moderate to severe vasomotor symptoms, aged 39-64 years, were randomized from 20 clinical centers. After a 4-week treatment-free period, each woman received a cyclical regimen (25 days of a 4-week cycle) of Menorest 50, a new matrix-type transdermal estradiol system or Estraderm TTS 50, a marketed reservoir-type transdermal estradiol system twice weekly for 12 weeks. An oral progestin was also given for 10 days each cycle. The objectives were to compare local and systemic tolerability and efficacy in the treatment of menopausal symptoms. One-hundred and ninety-four [194] patients (96 and 98 patients in the Menorest 50 and the reservoir transdermal patch groups, respectively) were considered in the intent-to-treat population and 204 (102 in each group) in the safety population. The two treatment groups were comparable with regard to the demographic data and menopausal status. The primary efficacy criteria were the comparison between Menorest 50 and the reservoir transdermal patch in erythema and pruritus at application sites and the difference between the treatment groups in the mean number of hot flushes per day at week 12, adjusted for baseline. A statistically significant reduction in the mean number of hot flushes was observed in each group compared with baseline, with a decrease from 6.5 at baseline to 0.3 at 12 weeks and 6.4 to 0.4 in the Menorest 50 and reservoir transdermal patch groups respectively; there was no statistically significant difference between the two groups during the 12-week treatment. The severity score of menopausal symptoms was also dramatically improved in each of the two treatment groups. There were no statistically significant differences in the mean plasma estradiol concentrations and mean estradiol to estrone ratio (> 1.0) in both groups after 10 weeks of therapy. A similar number of adverse events was observed in both groups. Menorest 50 showed better local tolerability than the reservoir transdermal patch with a lower incidence of topical adverse events, erythema and pruritus. In summary, Menorest 50 was as effective as the reservoir transdermal patch in reducing the mean number of hot flushes, and improving the severity of other menopausal symptoms, including vasomotor, psychiatric and urogenital symptoms.
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PMID:Efficacy and tolerability of Menorest 50 compared with Estraderm TTS 50 in the treatment of postmenopausal symptoms. A randomized, multicenter, parallel group study. 874 78

Two estradiol (E2) transdermal patches releasing 25 micrograms/day E2 (D-25) or 37.5 micrograms/day E2 (D-37.5) were compared to a placebo patch on 156 patients in natural or surgical menopause suffering from at least 5 hot flushes per day, randomly and blindly assigned to three parallel groups of 52 patients each, to be treated continuously for 12 weeks, without progestin opposition. "Responders" (patients with less than 3 hot flushes per day at the end of treatment), were 82% and 90% under D-25 or D-37.5, respectively, both significantly (p < 0.001) more than under placebo (44%). Comparable efficacy was observed on severity of hot flushes, Kupperman Index and on the self-rated efficacy. Systemic adverse events occurred in 10%, 10% and 8% of patients, respectively, under D-25, D-37.5 or placebo. Occasional mild and transient itching and/or erythema on the site of application was reported by few patients and did never require discontinuation of application. In conclusion D-25 and D-37.5 were significantly more effective than placebo in relieving climacteric symptoms and were systemically and locally as well tolerated as placebo. D-25 (Demestril 25) releasing 25 micrograms/day E2 can therefore be recommended for low-dosed estrogen replacement therapy.
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PMID:Efficacy on climacteric symptoms and safety of low dose estradiol transdermal matrix patches. A randomized, double-blind placebo-controlled study. 1075 84

There are a few reports of side-effects of LHRHa treatment in childhood, the mechanisms of which remain little understood. Such effects can be local reactions: erythema, induration, wheal and sterile abscess formation, which can be possible causes of therapy failure. There are negative effects on growth velocity and final height requiring rhGH therapy or a suppressive treatment when bone age >13 years. Excessive weight gain can occur by various mechanisms: menopausal-like phenomena, or LHRHa influence on hypothalamic and/or leptin-mediated control of body weight. Other possible adverse effects involve increased ovarian volume with possible POS development; however, there is no evidence correlating LHRHa, hyperandrogenism and POS. The latter appears related to CPP onset with pre-existing hyperandrogenism, although lengthier follow-up is necessary to confirm this. Bone density decreases during therapy, but final peak bone mass is in the normal range. Frequent transitory side-effects include headaches, hot flushes, depression and irregular menses.
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PMID:Side effects of GnRH analogue treatment in childhood. 1096 24

New estradiol (E2) transdermal matrix patches developed for once-a-week application, releasing 25 micrograms E2 (7D-25) or 50 micrograms E2 (7D-50) daily, were investigated in comparison with a placebo patch and the twice-weekly parent patch releasing 50 micrograms E2 (Derm-50) daily. Three hundred and eleven postmenopausal patients suffering at least seven hot flushes daily were randomly assigned to the four parallel groups and treated continuously for 12 weeks without progestin opposition. The daily number of hot flushes significantly decreased in all groups. At the 12th week the decrease from a base-line average of eight to nine episodes per day was 78% with 7D-25, 93% and 97% respectively with 7D-50 and Derm-50, and significantly (p < 0.001) lower with placebo (59%). Comparable efficacy was observed in terms of severity of hot flushes, Kupperman Index and patient self-rated overall efficacy. Minor systemic adverse events occurred in 10.0%, 8.8%, 16.9% and 13.5% patients in the placebo, 7D-25, 7D-50 and Derm-50 groups respectively. Occasional mild and transient itching and/or erythema at the site of application was reported by a few patients, with no difference between groups or between once-weekly or twice-weekly application. In conclusion all E2 patches were significantly more effective than placebo in relieving climacteric symptoms in a dose-dependent fashion and all were well tolerated.
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PMID:Dose-response efficacy of a new estradiol transdermal matrix patch for 7-day application: a randomized, double-blind, placebo-controlled study. Italian Menopause Research Group. 1107

In patients with non-localised prostate cancer, medical castration is generally achieved with a GnRH agonist such as triptorelin. A peripheral antiandrogen can be added during the first weeks of treatment to counteract the initial testosterone surge. Degarelix is the first GnRH antagonist to be authorised in this setting in the European Union. A randomised unblinded trial compared subcutaneous degarelix versus intramuscular leuprorelin, without the addition of a peripheral antiandrogen. Castration was achieved in almost all patients after the first month of treatment. Testosterone levels decreased within a few days with degarelix and more slowly with leuprorelin, after an initial surge, and these levels were maintained in both groups throughout the one-year study period. The more rapid fall in testosterone obtained with degarelix, without an initial surge, did not translate into lower mortality (there were only 2 cancer deaths) or fewer adverse effects during the first month of treatment. The main adverse effects in this trial were linked to castration: hot flushes and weight gain. Reactions at the injection site (pain, erythema) were far more frequent with degarelix than with leuprorelin, affecting respectively about 40% and fewer than 1% of patients. The large volume of the degarelix subcutaneous solution (3 to 4 mi) is not very practical to administer. In practice, degarelix has no tangible advantages over a GnRH agonist such as triptorelin. It is better to continue to use triptorelin, possibly with addition of an antiandrogen at the beginning of treatment.
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PMID:Degarelix. More rapid medical castration, nothing more. 2073 32

Background: Borrelia species are divided into three groups depending on the induced disease and the tick vector. Borrelia miyamotoi is a relapsing fever Borrelia but can induce symptoms related to Lyme disease. Discovered in 1995, it is found in ticks around the world. In France, this species of Borrelia has been isolated in ticks and rodents, but was not yet observed in humans. Objective: The aim of the study was to look for B. miyamotoi in symptomatic patients. Methods: Real-time PCR was performed on 824 blood samples from patients presenting symptoms of persistent polymorphic syndrome possibly due to tick bite, a syndrome recognized by the French Authority for Health, which is close to the post-treatment Lyme disease syndrome. PCR was also performed on 24 healthy control persons. The primers were specifically designed for this particular species of Borrelia. The sequence of interest of 94 bp is located on the glpQ gene. Sequencing of amplification products, randomly chosen, confirmed the amplification specificity. To better investigate cases, a clinical questionnaire was sent to the patients PCR-positive for B. miyamotoi and to their physician. Results: This search revealed a positive PCR for B. miyamotoi in the blood from 43 patients out of 824 (5.22%). PCR was negative in all control persons. A clinical chart was obtained from 31 of the 43 patients. A history of erythema migrans was reported in five of these 31 patients (16%). All patients complained about fatigue, joint pain and neuro-cognitive disorders. Some patients complained about respiratory problems (chest tightness and/or lack of air in 41.9%). Episodes of relapsing fever were reported by 11 of the 31 patients (35.5%). Chilliness, hot flushes and/or sweats were reported by around half of the patients. B. miyamotoi may not cross-react with B. burgdorferi serology. Conclusion: This study is the first to detect B. miyamotoi in human blood in France. This series of human B. miyamotoi infection is the largest in patients with long term persistent syndrome. Our data suggest that this infection may be persistent, even on the long term.
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PMID:Borrelia miyamotoi: 43 Cases Diagnosed in France by Real-Time PCR in Patients With Persistent Polymorphic Signs and Symptoms. 3298 69