Management of Postmenopausal Hot Flushes With Venlafaxine Hydrochloride: A Randomized, Controlled Trial
ABSTRACT To examine the efficacy of extended-release venlafaxine for the treatment of postmenopausal hot flushes.
Eighty postmenopausal women with more than 14 hot flushes per week were randomized to receive treatment with extended-release venlafaxine or placebo. Participants received 37.5 mg daily for 1 week, followed by 75 mg daily for 11 weeks. Daily hot flush severity scores and adverse effects were recorded by subjects. Baseline and monthly follow-up questionnaires assessed patient-perceived hot flush score, quality of life, and sexual function. Participants were treated for 12 weeks.
Of the 80 subjects who enrolled in the study, 40 were in the treatment group and 40 in the control group. Of these, 61 completed the study (treatment, n = 29; control, n = 32). Subjective assessment at monthly visits of the effects of hot flush symptoms on daily living were significantly improved in the treatment group (P < .001). Hot flush severity scores based on daily diaries were somewhat lower in the treatment group, but the between-group difference did not reach statistical significance (P = .25). Three side effects, dry mouth, sleeplessness, and decreased appetite, were significantly more frequent in the venlafaxine group, but others, including dizziness, tremors, anxiety, diarrhea, and rash, were significantly less frequent. Ninety-three percent of participants in the venlafaxine group chose to continue treatment at the conclusion of the study.
Extended-release venlafaxine, 75 mg per day, is an effective treatment for postmenopausal hot flushes in otherwise healthy women, based on a significant decrease in patient-perceived hot flush score.
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ABSTRACT: The cardinal climacteric symptoms of hot flushes and night sweats affect 24-93% of all women during the physiological transition from reproductive to post-reproductive life. Though efficacious, hormonal therapy and partial oestrogenic compounds are linked to a significant increase in breast cancer. Non-hormonal treatments are thus greatly appreciated. This systematic review of published hormonal and non-hormonal treatments for climacteric, and breast and prostate cancer-associated hot flushes, examines clinical efficacy and therapy-related cancer risk modulation. A PubMed search included literature up to June 19, 2014 without limits for initial dates or language, with the search terms, (hot flush* OR hot flash*) AND (clinical trial* OR clinical stud*) AND (randomi* OR observational) NOT review). Retrieved references identified further papers. The focus was on hot flushes; other symptoms (night sweats, irritability, etc.) were not specifically screened. Included were some 610 clinical studies where a measured effect of the intervention, intensity and severity were documented, and where patients received treatment of pharmaceutical quality. Only 147 of these references described studies with alternative non-hormonal treatments in post-menopausal women and in breast and prostate cancer survivors; these results are presented in Additional file 1. The most effective hot flush treatment is oestrogenic hormones, or a combination of oestrogen and progestins, though benefits are partially outweighed by a significantly increased risk for breast cancer development. This review illustrates that certain non-hormonal treatments, including selective serotonin reuptake inhibitors, gabapentin/pregabalin, and Cimicifuga racemosa extracts, show a positive risk-benefit ratio. Key pointsSeveral non-hormonal alternatives to hormonal therapy have been established and registered for the treatment of vasomotor climacteric symptoms in peri- and post-menopausal women.There are indications that non-hormonal treatments are useful alternatives in patients with a history of breast and prostate cancer. However, confirmation by larger clinical trials is required.SpringerPlus 12/2015; 4(1). DOI:10.1186/s40064-015-0808-y
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ABSTRACT: Women at the end of their reproductive age often complain of climacteric symptoms which can be quite debilitating at times. Physiological changes due to deficient oestrogen have received global attention in the search for an acceptable and safe measure to improve quality of life for women with these complaints. Hormone replacement therapy (HRT) used to be the main treatment for menopausal symptoms. Lately there are concerns about its possible adverse effects of increasing risks of breast malignancy, heart diseases, etc. Complementary Alternative Medicine (CAM) plays a significant role in relieving these climacteric symptoms especially in women with contraindications to hormonal therapy and in those who are worried of its adverse effects. It is important for women to be aware of these CAM to provide them with options to improve their quality of life. This paper explores other pharmacological and non-pharmacological measures as alternatives to hormone replacement therapy (HRT), to assess how useful and reliable they are according to available scientific evidence.
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ABSTRACT: This article focuses on the cause, pathophysiology, differential diagnosis of, and treatment options for vasomotor symptoms. In addition, it summarizes important points for health care providers caring for perimenopausal and postmenopausal women with regard to health maintenance, osteoporosis, cardiovascular disease, and vaginal atrophy. Treatment options for hot flashes with variable effectiveness include systemic hormone therapy (estrogen/progestogen), nonhormonal pharmacologic therapies (selective serotonin reuptake inhibitors, selective norepinephrine reuptake inhibitors, clonidine, gabapentin), and nonpharmacologic therapy options (behavioral changes, acupuncture). Risks and benefits as well as contraindications for hormone therapy are further discussed. Copyright © 2015 Elsevier Inc. All rights reserved.Obstetrics and Gynecology Clinics of North America 03/2015; 42(1):163-179. DOI:10.1016/j.ogc.2014.09.008 · 1.40 Impact Factor