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

Climacteric complaints are caused by a decrease in estrogen production and are characterized by neurovegetative and psychic complaints. Hot flushes represent the leading symptom, in addition excitability, irritability and sleep disturbances are reported. These complaints are usually treated with estrogens, but extracts of Cimicifuga racemosa are used for this indication, too. Clinical studies gave evidence for the efficacy of Cimicifuga extracts in patients with climacteric symptoms. In pharmacological experiments Cimicifuga extracts exhibited organ specific estrogenic effects and were characterised as selective estrogen-receptor-modulators. In addition pronounced effects on the central nervous system were shown. Taking these relevant therapeutic properties into account further experimental and clinical studies seem to be necessary and promising.
 ...
PMID:[Pharmacologic and clinical studies using Cimicifuga racemosa in climacteric complaints]. 1224 79

That gonadal steroids influence the limbic system and that they affect neurotransmitter activity is undisputed. Because of these known actions, and because ET and HT alleviate hot flushes and resultant sleep disturbances, they may improve mood and sense of well-being in healthy climacteric women. However, estrogen plus progestin did not decrease depressive symptoms in the WHI, the largest double-blind, placebo-controlled trial of hormone replacement yet performed. In addition, although several studies have suggested efficacy in this regard, neither ET nor HT has been proved to be therapeutic for major depression in perimenopausal and menopausal women. Certainly, further studies are needed on the potential of estrogen as an antidepressant. Based on current evidence, however, one cannot prescribe ET or HT as primary treatment for major depression in good conscience. When treating patients far this serious problem, one cannot rely on theory and the desire that it be borne out. As Sigmund Freud wrote: "Thus we call a belief an illusion when a wish-fulfillment is a prominent factor in its motivation, and in doing so we disregard its relation to reality, just as the illusion itself set, no store by verification". Since the initial publication of the results of the WHI, clinicians have learned to be cautious when making decisions about therapy that has not been proved in randomized controlled trials. In addition, attention has shifted away from potential global effects of ET and HT toward more specific management of each specific clinical sequela of menopause. If major depression is to be addressed in this way, SSRIs become first-line therapy, with TCAs considered second-line because of reduced tolerability. ET and HT may be added separately as appropriate, and may be helpful on an individual basis. Indeed, treatment for major depression in any person, male or female, at any age, is best chosen based on life situation and the neuropsychology of the condition, and not based on gender alone.
 ...
PMID:Gonadal steroids, selective serotonin reuptake inhibitors, and mood disorders in women. 1462 31

In a randomized, 2-group clinical study, acupuncture was used for the relief of menopausal hot flushes, sleep disturbances, and mood changes. The experimental acupuncture treatment consisted of specific acupuncture body points related to menopausal symptoms. The comparison acupuncture treatment consisted of a treatment designated as a general tonic specifically designed to benefit the flow of Ch'i (energy). Results from the experimental acupuncture treatment group showed a decrease in mean monthly hot flush severity for site-specific acupuncture. The comparison acupuncture treatment group had no significant change in severity from baseline over the treatment phase. Sleep disturbances in the experimental acupuncture treatment group declined over the study. Mood changes in both the experimental acupuncture treatment group and the comparison acupuncture treatment group showed a significant difference between the baseline and the third month of the study. Acupuncture using menopausal-specific sites holds promise for nonhormonal relief of hot flushes and sleep disturbances.
 ...
PMID:Can acupuncture ease the symptoms of menopause? 1465 May 71

Sleep disturbances during menopause are often attributed to nocturnal hot flashes and 'sweats' associated with changing hormone patterns. This paper is a comprehensive critical review of the research on the relationship between sleep disturbance and hot flashes in women. Numerous studies have found a relationship between self-reported hot flashes and sleep complaints. However, hot flash studies using objective sleep assessment techniques such as polysomnography, actigraphy, or quantitative analysis of the sleep EEG are surprisingly scarce and have yielded somewhat mixed results. Much of this limited evidence suggests that hot flashes are associated with objectively identified sleep disruption in at least some women. At least some of the negative data may be due to methodological issues such as reliance upon problematic self-reports of nocturnal hot flashes and a lack of concurrent measures of hot flashes and sleep. The recent development of a reliable and non-intrusive method for objectively identifying hot flashes during the night should help address the need for substantial additional research in this area. Several areas of clinical relevance are described, including the effects of discontinuing combined hormone therapy (estrogen plus progesterone) or estrogen-only therapy, the possibility of hot flashes continuing for many years after menopause, and the link between hot flashes and depression.
 ...
PMID:Hot flashes and sleep in women. 1555 80

Vasomotor symptoms are the most common medical complaint of perimenopausal and postmenopausal women. Frequent vasomotor symptoms can be disabling, affecting a woman's social life, psychological health, sense of well-being and ability to work. Women with hot flushes are more likely to experience disturbed sleep, depressive symptoms and significant reductions in quality of life as compared to asymptomatic women. Despite the prevalence and impact of these symptoms, the pathophysiology of hot flushes is unclear; however, estrogen withdrawal clearly plays an important role. It is postulated that declining estrogen concentrations may lead to changes in brain neurotransmitters and instability in the hypothalamic thermoregulatory center. The most effective therapy for relieving vasomotor symptoms and reducing their impact on quality of life is hormone therapy. Other options for women who decline hormone therapy include selective serotonin reuptake inhibitors and related agents. Most herbal therapies that have been evaluated in placebo-controlled trials have shown no clinically significant benefit.
 ...
PMID:Menopausal vasomotor symptoms: a review of causes, effects and evidence-based treatment options. 1584 27

We sought to evaluate evidence for the benefits and risks of acupuncture, magnets, reflexology, and homeopathy for menopause-related symptoms. Search strategies included electronic searches of online databases (PubMed, PsycINFO, Medline), direct searches of target journals, and citation-index searches. A total of 12 intervention studies were identified for review. Complementary and alternative medicine (CAM) treatments resulted in few side effects. The design, study populations, and findings across acupuncture studies varied. In uncontrolled studies, acupuncture improved subjective measures of hot flash frequency and vasomotor, somatic, physical, and psychological symptoms; however, improvements were not consistent. Controlled studies of acupuncture yielded even less consistent findings. Overall, controlled studies of acupuncture did not reliably improve hot flashes, sleep disturbances, or mood when compared with nonspecific acupuncture, estrogen therapy, or superficial needling. Homeopathy significantly improved subjective measures of hot flash frequency and severity, mood, fatigue, and anxiety in uncontrolled, open-label studies. Controlled studies of magnets and reflexology failed to demonstrate any increased benefit of treatment over placebo. There is a need for additional investigations of acupuncture and homeopathy for the treatment of hot flashes and other menopausal symptoms. However, existing evidence does not indicate a beneficial effect of magnets or reflexology in the treatment of hot flashes and other menopausal symptoms. Understanding whether, for whom, and how these interventions work is crucial to building the evidence base needed to evaluate any potential for these CAM therapies in the management of menopause-related symptoms.
 ...
PMID:Other complementary and alternative medicine modalities: acupuncture, magnets, reflexology, and homeopathy. 1641 35

Hot flashes are the most common symptom of the climacteric and occur in about 75% of perimenopausal and postmenopausal women in Western societies. Although hot flashes accompany the withdrawal of estrogen at menopause, the decline in estrogen levels is not sufficient to explain their occurrence. Elevated sympathetic activation acting through central alpha(2)-adrenergic receptors contributes to the initiation of hot flashes, possibly by narrowing the thermoneutral zone in symptomatic women. Hot flashes are then triggered by small elevations in core body temperature acting within this narrowed zone. A relaxation-based method, paced respiration, has been shown in 3 controlled investigations to significantly reduce objectively measured hot flash occurrence by about 50% with no adverse effects. In 6 studies of physical exercise, however, investigators did not find positive effects on hot flashes, possibly because exercise raises core body temperature, thereby triggering hot flashes. Although many epidemiologic studies have found increased reports of sleep disturbance during the menopausal transition, recent laboratory investigations have not found this effect, nor have they found that hot flashes produce disturbed sleep. Therefore, sleep complaints in women at midlife should not routinely be attributed to hot flashes or to menopause.
 ...
PMID:Hot flashes: behavioral treatments, mechanisms, and relation to sleep. 1641 37

The decline in gonadal hormones during menopause gives rise to a wide range of physiological and psychological changes with the potential to significantly impact a woman's health and quality of life. Most notable among these are menopausal vasomotor symptoms, hot flushes and night sweats, along with mood and sleep disturbances. Given the biological and social significance of menopause, it is remarkable that the language used to describe this event and its associated symptoms is inconsistent. This review traces the history of Western medical writing about menopause-associated vasomotor symptoms and considers how terminology has contributed to the current confusion regarding symptoms and symptom reporting. Although hormone therapy is the only treatment for menopausal symptoms currently approved by the U.S. Food and Drug Administration, other forms of therapy are under evaluation. Agreement about the definition of menopause and its associated symptoms is critically important for the design and evaluation of new therapies and for the optimal treatment of women during this important phase of their lives.
 ...
PMID:Vasomotor symptoms in menopause: where we've been and where we're going. 1653 77

Improved treatment of breast cancer in premenopausal patients increased survival rates, but the therapy may influence fertility and ovarian function. Currently there is a big public and individual interest of breast cancer affected women in preservation of ovarian function and fertility. Chemotherapy induced amenorrhea (CIA) has many objective (osteoporosis, cardiovascular, urogenital atrophy, cognitive etc.) and subjective (hot flushes, sleep disturbances, change of mood etc.) consequences. In patients with breast cancer who wish to avoid a CIA and to preserve their fertility ovarian protection by GnRH agonists, cryopreservation of operative sampled ovarian tissue or obtained fertilized or non-fertilized eggs after stimulation and puncture or embryos after in vitro fertilization are technically possible. However there are no evidence-based recommendations for preservation of fertility or ovarian function in breast cancer patients. Except the cryopreservation of embryos all other procedures are experimental. It is also undefined who is going to carry the costs. Moreover, there are recent data that the reappearance of ovarian hormones may stimulate occult tumor cells in hormone sensitive breast cancer. Therefore it seems necessary to inform breast cancer patients about the possible negative effects of preservation of ovarian function.
 ...
PMID:Controversies in preservation of ovary function and fertility in patients with breast cancer. 1745 68

Women are at a higher risk than men of developing depression and anxiety and such increased risk might be particularly associated with reproductive cycle events. Recent evidence suggests that the transition to menopause may constitute a window of vulnerability for some women for the development of new onset and recurrent depression. Several biological and environmental factors seem to be independent predictors or modulating factors for the occurrence of depression in menopausal women; they include the presence and severity of hot flushes, sleep disturbances, history of severe premenstrual syndrome or postpartum blues, stressful life events, history of depression, socioeconomic status, and use of hormones and psychotropic agents. The regulation of monoaminergic systems by ovarian hormones might explain, at least in part, the emergence of depressive symptoms and/or anxiety in biologically predisposed subpopulations. The use of transdermal estradiol, as well as serotonergic and noradrenergic antidepressants, is an efficacious strategy in the treatment of depression and vasomotor symptoms in symptomatic women in midlife. In this review, the authors discuss the existing evidence of a greater risk for the development of depression during the menopausal transition and the putative underlying mechanisms contributing to this window of vulnerability. Hormonal and nonhormonal treatment strategies for depression and anxiety in this particular population are critically examined, although more tailored treatment options are still needed.
 ...
PMID:Challenges and opportunities to manage depression during the menopausal transition and beyond. 2038 38


<< Previous 1 2 3 4 Next >>