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Abstract
During the climacteric period, several symptoms exist that motivate women to seek medical advice; one of the most common is the hot flush, which presents in 75%–85% of these during a variable time span. For the treatment of hot flush, several non-hormonal treatments exist; among them, veralipride has shown to be a useful treatment of vasomotor symptoms during the climacteric period. In recent times, several medical societies have discredited its use. The purpose of this review, therefore, is to define a measured position in relation to the use of this drug. On completion of this review, it was possible to conclude that this drug has an antidopaminergic mechanism of action. The recommended schedule is: 100 mg/day for 20 days, with 10 days drug free. Since the risk of undesirable secondary effects such as galactorrhea, mastodynia, and extrapyramidal can increase with use, no more than 3 treatment cycles are recommended. This drug has a residual effect that can allow drug-free intervals, which permit a longer time between schedules.
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Affiliation(s)
- Sebastián Carranza-Lira
- Reproductive Medicine Service. Hospital de Ginecología y Obstetricia Luis Castelazo Ayala Instituto Mexicano del Seguro Social, México DF.
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Pachman DR, Jones JM, Loprinzi CL. Management of menopause-associated vasomotor symptoms: Current treatment options, challenges and future directions. Int J Womens Health 2010; 2:123-35. [PMID: 21072305 PMCID: PMC2971731 DOI: 10.2147/ijwh.s7721] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2010] [Indexed: 12/21/2022] Open
Abstract
Hot flashes are one of the most common and distressing symptoms associated with menopause, occurring in more than 75% of postmenopausal women. They are especially problematic in breast cancer patients since some breast cancer therapies can induce hot flashes. For mild hot flashes, it is proposed that behavioral modifications are the first step in management. Hormonal therapies, including estrogens and progestogens, are the most well known effective agents in relieving hot flashes; however, the safety of these agents is controversial. There is an increasing amount of literature on nonhormonal agents for the treatment of hot flashes. The most promising data regard newer antidepressant agents such as venlafaxine, which reduces hot flashes by about 60%. Gabapentin is another nonhormonal agent that is effective in reducing hot flashes. While many complimentary therapies, including phytoestrogens, black cohosh, and dehydroepiandrosterone, have been explored for the treatment of hot flashes; none can be recommended at this time. Furthermore, there is a lack of strong evidence to support exercise, yoga, or relaxation for the treatment of hot flashes. Paced respirations and hypnosis appear to be promising enough to warrant further investigation. Another promising nonpharmacological therapy, currently under investigation, involves a stellate ganglion block.
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Elkins G, Marcus J, Stearns V, Hasan Rajab M. Pilot evaluation of hypnosis for the treatment of hot flashes in breast cancer survivors. Psychooncology 2007; 16:487-92. [PMID: 17048223 DOI: 10.1002/pon.1096] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This single arm, pilot study investigated the use of hypnosis to reduce hot flashes in 16 breast cancer survivors. Each patient provided baseline data and received 4 weekly sessions of hypnosis that followed a standardized transcript. Patients were also instructed in self-hypnosis. Throughout the clinical care, patients completed daily diaries of the frequency and severity of their hot flashes. Patients also completed baseline and post-treatment ratings of the degree to which hot flashes interfered with daily activities and quality of life. Results indicated a 59% decrease in total daily hot flashes and a 70% decrease in weekly hot flash scores from their baselines. There was also a significant decrease in the degree to which hot flashes interfered with daily activities for all measures including work, social activities, leisure activities, sleep, mood, concentration, relations with others, sexuality, enjoyment of life, and overall quality of life. This pilot study suggests that clinical hypnosis may be an effective non-hormonal and non-pharmacological treatment for hot flashes. A randomized, controlled clinical trial is planned to more definitively elucidate the efficacy and applicability of hypnosis for reducing hot flashes.
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Affiliation(s)
- Gary Elkins
- Mind-Body Cancer Research Program, Scott and White Memorial Hospital, Temple, TX, USA.
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Rapkin AJ. Vasomotor symptoms in menopause: physiologic condition and central nervous system approaches to treatment. Am J Obstet Gynecol 2007; 196:97-106. [PMID: 17306645 DOI: 10.1016/j.ajog.2006.05.056] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2005] [Revised: 04/12/2006] [Accepted: 05/04/2006] [Indexed: 10/23/2022]
Abstract
OBJECTIVE The decline in concentrations of gonadal hormones during menopause gives rise to a range of physiologic and psychologic changes that may impact a woman's health and quality of life significantly. Most notable among these are vasomotor symptoms (hot flashes and night sweats) and mood and sleep disturbances. STUDY DESIGN This article reviews the physiologic condition underlying menopausal vasomotor symptoms and centrally active, nonhormonal therapies that have demonstrated efficacy for their treatment. RESULTS Despite the emergence of a range of nonhormonal treatments for vasomotor symptoms, a need still exists for safe and effective therapeutic options that directly target the underlying thermoregulatory mechanisms for women who want treatment but prefer to avoid hormone therapy or for whom hormone therapy is contraindicated. CONCLUSION The availability of centrally active therapies for menopausal vasomotor symptoms with risks and benefits clearly defined by results from well-designed clinical trials has the potential to allay safety concerns that are associated with the treatment of these common symptoms.
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Affiliation(s)
- Andrea J Rapkin
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1740, USA.
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Barton DL, Loprinzi C, Atherton PJ, Kottschade L, Collins M, Carpenter P, Adjei A, Rummans TA, Shanafelt T, Christensen B, Sloan J. Dehydroepiandrosterone for the Treatment of Hot Flashes: A Pilot Study. ACTA ACUST UNITED AC 2006; 3:91-7. [DOI: 10.3816/sct.2006.n.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
Thanks to improvements in treatment regimens, more and more patients are now surviving cancer. However, cancer survivors are faced with the serious long-term effects of the different modalities of cancer treatments. One of these adverse effects is chemotherapy-induced irreversible damage to the ovarian tissues, which leads to premature ovarian failure and its resulting consequences such as hot flashes, osteoporosis, sexual dysfunction and the risk of infertility. Chemotherapy-induced ovarian failure (or chemotherapy-induced premature menopause) affects the quality of life of female cancer survivors. Although there is no clear definition of chemotherapy-induced ovarian failure, irreversible amenorrhoea lasting for several months (>12 months) following chemotherapy and a follicle stimulating hormone level of > or = 30 MIU/mL in the presence of a negative pregnancy test seems to be an appropriate characterisation. Different chemotherapy agents, alkylating cytotoxics in particular, have the potential to cause progressive and irreversible damage to the ovaries. The result of this damage is a state of premature ovarian failure, with progressive declining of estrogen levels, decreasing bone mass and an increased risk of fractures. Historically, hormonal replacement therapy (HRT) has been used to treat menopausal problems in the general population, but concerns about the potential of estrogen to increase the risk of breast cancer in women at high-risk or increase the risk of recurrence in cancer survivors, have forced physicians to utilise alternative treatments. This review discusses some of the newer therapies that are now available to provide appropriate symptom control, avoid complications such as fractures and possibly prevent infertility by making the ovarian epithelium less susceptible to cytotoxic agents.
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Affiliation(s)
- Julian R Molina
- Department of Oncology, Mayo Clinic, Rochester, Minnesota 55905, USA
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7
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Abstract
Hot flashes are a significant complaint among many breast cancer survivors and many men undergoing androgen deprivation therapy for prostate cancer. Several therapeutic approaches are available to the suffering man or woman. Many of these individuals have tried nonpharmacologic and nonconventional approaches. However, most nonpharmacologic treatments have not been compared with placebo or were not more effective than placebo in prospective, randomized clinical trials. The most effective nonhormonal treatments for hot flashes include agents from the selective serotonin or noradrenergic reuptake inhibitor (SSRI/SNRI) family. Paroxetine, 10 mg/d, or venlafaxine, 37.5 mg/d, are reasonable initial dosages, and if symptoms do not improve within a week or two, the dosage can be doubled. Gabapentin appears to provide similar benefits, but direct comparisons have not been reported. Because of the strong association between gonadal hormones and breast and prostate cancer, the use of hormonal agents to treat hot flashes in these patients has been limited. However, such hormonal therapies as depomedroxyprogesterone acetate can be prescribed for an informed individual who experiences bothersome symptoms despite nonhormonal treatments.
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Affiliation(s)
- Vered Stearns
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Bunting-Blaustein Cancer Research Building, 1650 Orleans Street, Room 1M53, Baltimore, MD 21231-1000, USA.
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Chlebowski RT, Kim JA, Col NF. Estrogen deficiency symptom management in breast cancer survivors in the changing context of menopausal hormone therapy. Semin Oncol 2003; 30:776-88. [PMID: 14663778 DOI: 10.1053/j.seminoncol.2003.08.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Vasomotor symptoms associated with menopause or cancer therapies represent an increasingly common problem for breast cancer survivors given the increasing use of ovarian suppression in premenopausal women and aromatase inhibitors in postmenopausal women. Although estrogen and/or progestin effectively reduce vasomotor symptoms, a recent Women's Health Initiative (WHI) randomized trial identified an unfavorable risk/benefit balance on life-threatening diseases, including increased breast cancer, for combined estrogen plus progestin use in otherwise healthy postmenopausal women. As a result, use of menopausal hormone therapy (MHT) for chronic disease risk reduction in any population cannot be supported. In addition, the safety of estrogen and/or progestin regarding risk of recurrence or new cancer development in breast cancer survivors has not been demonstrated. For vasomotor symptoms in this population, neuroendocrine agents, including selective seratonin reuptake inhibitors (SSRIs) or gabapentin, are reasonable choices with substantial impact on hot flashes and moderate toxicity profiles. When rigorously evaluated, most other nonhormonal pharmacologic and herbal interventions have been found to have either modest or no efficacy and/or limiting toxicity. In breast cancer survivors even local vulvar/vaginal symptoms are best treated by nonhormone products since drug absorption with systemic estrogen-like effects has been reported. Estrogen/progestin use in breast cancer survivors should be considered only for women with severe vasomotor symptoms refractory to other approaches after extensive informed decision-making including review of current Food and Drug Administration labeling concerns with use limited to the lowest dose and shortest duration possible.
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Abstract
Almost every woman and some men will encounter hot flushes during their lifetime. Despite the prevalence of the symptoms, the pathophysiology of hot flushes remains unknown. A decline in hormone concentrations might lead to alterations in brain neurotransmitters and to instability in the hypothalamic thermoregulatory setpoint. The most effective treatments for hot flushes include oestrogens and progestagens. However, many women and their physicians are reluctant to accept hormonal treatments. Women want non-pharmacological treatments but unfortunately such treatments are not very effective, and non-hormonal drugs are often associated with adverse effects. Results from recent studies showed that selective serotonin reuptake inhibitors and other similar compounds can safely reduce hot flushes. Moreover, the efficacy of these drugs provides new insight into the pathophysiology of hot flushes. In this critical review, we assess knowledge of the epidemiology, pathophysiology, and treatment of hot flushes.
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Affiliation(s)
- Vered Stearns
- Breast Oncology Program, Department of Internal Medicine, University of Michigan Comprehensive Cancer Center, Georgetown, USA.
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10
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Abstract
Hot flashes affect about three fourths of postmenopausal women and are one of the most common health problems in this demographic group. Dysfunction of central thermoregulatory centers caused by changes in estrogen levels at the time of menopause has long been postulated to be the cause of hot flashes. Treatment should begin with a careful patient history, with specific attention to the frequency and severity of hot flashes and their effect on the individual's function. For mild symptoms that do not interfere with sleep or daily function, behavioral changes in conjunction with vitamin E (800 IU/d) use is a reasonable initial approach. For more severe symptoms, the next step is to determine whether there is a contraindication or a personal reservation to estrogen replacement therapy. For women who are able and willing to use estrogen, it will successfully relieve symptoms by about 80% to 90%. In patients with a history of breast or uterine cancer, treatment with the progestational agent megesterol acetate appears to be a safe alternative that also decreases hot flashes by approximately 80%. For women unwilling or unable to use hormone therapy, one of the newer antidepressant agents can be prescribed. Venlafaxine decreases hot flashes by about 60%. Gabapentin is another drug that appears promising as therapy for women unable or unwilling to use estrogen, and the results of ongoing trials to determine its efficacy are eagerly awaited. The use of clonidine, methyldopa, and belladonna should be discouraged because of their modest efficacy and adverse effects.
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Affiliation(s)
- Tait D Shanafelt
- Department of Oncology, Mayo Clinic, Rochester, Minn 55905, USA.
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11
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Abstract
Hot flashes represent one of the most bothersome complaints in breast cancer survivors. In the last two decades, studies investigated several agents and natural compounds to treat these symptoms. Hormones such as estrogens and progestins remain the most beneficial treatment. However, many physicians and patients are reluctant to use these therapies because of the controversy regarding the hormonal effects on tumor growth and progression. Unfortunately, most natural and nonconventional remedies that have been scientifically investigated appear disappointing. Selective serotonin re-uptake inhibitors and other agents that seem to work in similar ways have been investigated over the last few years in Phase II and III trials. Mature results from two prospective, randomized, placebo-controlled trials reveal that selective serotonin re-uptake inhibitors are well tolerated, reduce hot flashes by 50%-60%, and improve sleep and libido. Selective serotonin re-uptake inhibitors should be considered as a first-line nonhormonal pharmacologic therapy for women with menopausal symptoms.
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Affiliation(s)
- Vered Stearns
- The Breast Cancer Program, University of Michigan Comprehensive Cancer Center, 6303 Cancer Center, 1500 E. Medical Center Drive, Ann Arbor, MI 48109-0942, USA.
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12
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Abstract
Menopause, an event often accompanied by symptoms such as hot flashes, can have a significant impact on a woman's quality of life. A majority of women will experience hot flashes at some point in their life, given a normal life span. Despite multiple theories, the exact pathophysiology of hot flashes is not yet known. Many types of treatment options exist for women with hot flashes, from hormonal and nonhormonal pharmacological therapies to nonpharmacological interventions. Choosing the best treatment option for specific women involves knowledge of the risks and benefits of each treatment. Hormones (estrogen and/or progesterone, or tibolone alone) are still the most effective option available, resulting in an 80 to 90% reduction in hot flashes. The best nonhormonal treatment to date is in the class of newer antidepressants that comprises various selective reuptake inhibitors; for example, venlafaxine provides about a 60% reduction in hot flashes. This article provides evidence-based information about available treatment options for hot flash management, with special consideration of populations such as breast cancer survivors.
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Affiliation(s)
- D Barton
- Mayo Clinic, Rochester, Minnesota 55905, USA
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13
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Veralipride for hot flushes induced by a gonadotropin-releasing hormone agonist: a controlled study**Presented at the Conjoint Annual Meeting of The American Fertility Society and the Canadian Fertility and Andrology Society, Montreal, Quebec, Canada, October 11 to 14, 1993.††This work was conducted within the framework of the Italian National Research Council Applied Project “Prevention and Control of Disease Factors,” Subproject 5, grant no. 91.00131. PF 41.115.05532, Rome, Italy. Fertil Steril 1994. [DOI: 10.1016/s0015-0282(16)57054-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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