Progesterone effects during sequential hormone replacement therapy.
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OBJECTIVE: The aim was to investigate the effect on mood and the physical symptoms of two dosages of natural progesterone and a placebo in postmenopausal women with and without a history of premenstrual syndrome (PMS). DESIGN: A randomized, placebo-controlled, double-blind, crossover study was performed. METHOD: Postmenopausal women (n=36) with climacteric symptoms were recruited. They received 2 mg estradiol continuously during three 28-day cycles. Vaginal progesterone suppositories with 800 mg/day, 400 mg/day, or placebo were added sequentially for 14 days per cycle. Daily symptom ratings using a validated rating scale were kept. RESULTS: Women without a history of PMS showed cyclicity in both negative mood and physical symptoms while on 400 mg/day progesterone but not on the higher dose or the placebo. Women without a history of PMS had more physical symptoms on progesterone treatment compared with placebo. Women with prior PMS reported no progesterone-induced symptom cyclicity. CONCLUSION: In women without prior PMS natural progesterone caused negative mood effects similar to those induced by synthetic progestogens. (+info)
Premenstrual syndrome.
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Premenstrual syndrome, a common cyclic disorder of young and middle-aged women, is characterized by emotional and physical symptoms that consistently occur during the luteal phase of the menstrual cycle. Women with more severe affective symptoms are classified as having premenstrual dysphoric disorder. Although the etiology of these disorders remains uncertain, research suggests that altered regulation of neurohormones and neurotransmitters is involved. Premenstrual syndrome and premenstrual dysphoric disorder are diagnoses of exclusion; therefore, alternative explanations for symptoms must be considered before either diagnosis is made. The disorders can manifest with a wide variety of symptoms, including depression, mood lability, abdominal pain, breast tenderness, headache, and fatigue. Women with mild symptoms should be instructed about lifestyle changes, including healthy diet, sodium and caffeine restriction, exercise, and stress reduction. Supportive strategies, such as use of a symptom diary, may be helpful in diagnosing and managing the disorders. In women with moderate symptoms, treatment includes both medication and lifestyle modifications. Dietary supplements, such as calcium and evening primrose oil, may offer modest benefit. Selective serotonin reuptake inhibitors such as fluoxetine and sertraline are the most effective pharmacologic agents. Prostaglandin inhibitors and diuretics may provide some relief of symptoms. Only weak evidence supports the effectiveness of gonadotropin-releasing hormone agonists, androgenic agents, estrogen, progesterone, or other psychotropics, and side effects limit their use. (+info)
Evaluation of the effects of Neptune Krill Oil on the management of premenstrual syndrome and dysmenorrhea.
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PRIMARY OBJECTIVE: To evaluate the effectiveness of Neptune Krill Oil (NKO) for the management of premenstrual syndrome and dysmenorrhea. SECONDARY OBJECTIVE: To compare the effectiveness of NKO for the management of premenstrual syndrome and dysmenorrhea with that of omega-3 fish oil. METHODS/ DESIGN: Double-blind, randomized clinical trial. SETTING: Outpatient clinic. PARTICIPANTS: Seventy patients of reproductive age diagnosed with premenstrual syndrome according to the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised (DSM-III-R). INTERVENTIONS: Treatment period of three months with either NKO or omega-3 fish oil. OUTCOME MEASURES: Self-Assessment Questionnaire based on the American College of Obstetricians and Gynecologists (ACOG) diagnostic criteria for premenstrual syndrome and dysmenorrhea and number of analgesics used for dysmenorrhea. RESULTS: In 70 patients with complete data, a statistically significant improvement was demonstrated among baseline, interim, and final evaluations in the self assessment questionnaire (P < 0.001) within the NKO group as well as between-group comparison to fish oil, after three cycles or 45 and 90 days of treatment. Data analysis showed a significant reduction of the number of analgesics used for dysmenorrhea within the NKO group (comparing baseline vs. 45- vs. 90-day visit). The between-groups analysis illustrated that women taking NKO consumed significantly fewer analgesics during the 10-day treatment period than women receiving omega-3 fish oil (P < 0.03). CONCLUSION: Neptune Krill Oil can significantly reduce dysmenorrhea and the emotional symptoms of premenstrual syndrome and is shown to be significantly more effective for the complete management of premenstrual symptoms compared to omega-3 fish oil. (+info)
Premenstrual dysphoric disorder: a review for the treating practitioner.
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Premenstrual dysphoric disorder (PMDD), a severe form of premenstrual syndrome (PMS), is characterized by physical and behavioral symptoms that cause marked social impairment during the last half of the menstrual cycle. Symptoms are believed to result from the interaction of central neurotransmitters and normal menstrual hormonal changes. Treatment usually begins with lifestyle changes, over-the-counter medications, and if needed, selective serotonin reuptake inhibitors. Physicians should be aware of the risks of many of the alternative therapies commonly touted in the popular press. (+info)
Hysterectomy and bilateral oophorectomy for severe premenstrual syndrome.
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BACKGROUND: Premenstrual syndrome (PMS) is a chronic, poorly understood psycho-endocrine disorder severely affecting 5%; of women. Hormonal therapy which suppresses ovulation is the mainstay of medical treatment, but these interventions are rarely permanent. We evaluated the effectiveness and patient satisfaction with total abdominal hysterectomy/bilateral salpingo-oophorectomy (TAH/BSO) in PMS sufferers, and assessed the post-operative HRT continuation. METHODS: All women undergoing TAH/BSO for severe PMS between January 1994 and April 2000 were interviewed and responses recorded by structured questionnaire. RESULTS: Forty-seven women were interviewed. Median age was 42 years (interquartile range 39.8-46.6) at the time of surgery. They had suffered with PMS for a mean of 9.68 years (SD 6.8) and received treatment for a mean of 3.57 years (SD 2.0) prior to referral to a gynaecologist. Fifty-two percent were treated with estradiol patches and 48% with estradiol implants prior to TAH/BSO. Ninety-six percent of women were 'satisfied' or 'very satisfied' with TAH/BSO, and 93.6% declared complete resolution of their cyclical symptoms; 93.6% were continuing with HRT usually by implants of estradiol and testosterone for a mean duration of 3.8 years (SD 1.86) post-operatively. CONCLUSION: Despite few reports of TAH/BSO as a treatment for severe PMS, we have found surgery, coupled with appropriate HRT, to be an extremely effective and well-accepted permanent cure for PMS. (+info)
Refractory hypertension in women controlled after identifying and addressing premenstrual syndrome.
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Control of high blood pressure is usually difficult when there is an unidentified cause or there exist certain factors that blunt the effect of appropriate therapy. Premenstrual syndrome (PMS) is neither a known cause of hypertension nor is it listed as one of the factors that blunt effect of antihypertensives. PMS defines a constellation of symptoms confined to the luteal phase of the menstrual cycle interfering with individual function but clears after menstruation in the follicular phase. Though there is no consensus yet on its etiopathogenesis, the various models, inconsistent as they are, can initiate or sustain hypertension. The two patients presented had been frustrated by the attitude of their attending physicians who branded them neurotics and the fact that various drug combinations would not control their blood pressure. The classical recurring nature of their symptoms in relation to the menstrual cycle led to the suspicion of and treatment of PMS. With this, it became easy to control their erstwhile "refractory" hypertension. It is, therefore, recommended that history of PMS be sought and attended to, when premenopausal women without evidence of secondary hypertension have high blood pressures that proove difficult to control. (+info)
Ovarian cycle-linked changes in GABA(A) receptors mediating tonic inhibition alter seizure susceptibility and anxiety.
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Disturbances of neuronal excitability changes during the ovarian cycle may elevate seizure frequency in women with catamenial epilepsy and enhance anxiety in premenstrual dysphoric disorder (PMDD). The mechanisms underlying these changes are unknown, but they could result from the effects of fluctuations in progesterone-derived neurosteroids on the brain. Neurosteroids and some anxiolytics share an important site of action: tonic inhibition mediated by delta subunit-containing GABA(A) receptors (deltaGABA(A)Rs). Here we demonstrate periodic alterations in specific GABA(A)R subunits during the estrous cycle in mice, causing cyclic changes of tonic inhibition in hippocampal neurons. In late diestrus (high-progesterone phase), enhanced expression of deltaGABA(A)Rs increases tonic inhibition, and a reduced neuronal excitability is reflected by diminished seizure susceptibility and anxiety. Eliminating cycling of deltaGABA(A)Rs by antisense RNA treatment or gene knockout prevents the lowering of excitability during diestrus. Our findings are consistent with possible deficiencies in regulatory mechanisms controlling normal cycling of deltaGABA(A)Rs in individuals with catamenial epilepsy or PMDD. (+info)
Noncontraceptive health benefits of combined oral contraception.
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Contraception is one of the keystones of reproductive health. The availability of effective contraception has helped to change dramatically the structure of the world's population during the last 50 years, through a demographic transition involving lower fertility rates and longer survival. As the transition evolves more slowly in developing countries, different effects on population structures contribute to civil strains. Oral contraception (OC) is an extremely effective method of contraception that also confers health benefits beyond pregnancy prevention. Notable effects on the reproductive system include relief from troublesome symptoms associated with menstruation such as heavy periods, painful periods and irregular bleeding. Many women also have improvement in acne and hirsutism. Moreover, OCs may be used to treat menorrhagia or symptomatic endometriosis. Use of OCs is associated with a long lasting reduction in the risk of developing cancer of the ovary and the endometrium. The effects on benign breast disease (BBD), bone health and colon cancer are less clear and merit further investigation. (+info)