Frequently Asked Questions
1. What is menopause?By medical definition, menopause has occurred when your menstrual period has stopped for 12 months (cessation of menses), which means your ovaries are no longer functioning. However, when women say they are "menopausal", most often they mean they are experiencing symptoms of the menopause transition or climacteric. Also called the perimenopause, this transition:
In the Western world, the average age for the final end of menstruation is 51.4 years. Premature (or early) menopause is arbitrarily set at 40 years of age, meaning that menopause is considered within the normal range after the age of 40, but premature if it occurs before age 40. Induced menopause is the cessation of menopause that follows either surgical removal of ovaries or destruction of ovarian function from chemotherapy or radiation. Two factors have been shown to influence the timing of menopause:
In Canada in 2001, approximately 4.78 million women were above the age of 50. (see also CWHN: Menopause (aussi en Français)) 2. What is the "climacteric"?The climacteric sounds like a weather system, but it isn't. The climacteric is a significant turning point in a sequence of events. Climacteric is a better term than menopause to explain this time of transition in a woman's life, because it denotes transition in life rather than an end of something. Climacteric is often used interchangably with perimenopause. 3. What symptoms might a woman experience during perimenopause?This also varies greatly among women. About 80 percent of women will have relatively mild, infrequent or hardly noticeable symptoms. Some women will experience symptoms that turn their world upside down. The most commonly experienced symptoms include:
(See also Perimenopause on our health issues page. 4. What can you do to relieve symptoms of perimenopause?
(See also Perimenopause on our health issues page. 5. When is a woman post menopausal?This is the 10 or so years following the 12 months of being period free (true menopause). 6. Why is this season of the transition significant?"By the age of 50 you have made yourself what you are, and if it is good, it is better than your youth."--Marya Mannes, More in Anger, 1958.Many women identify the years after menopause to be the richest years of their lives. They experience more confidence about themselves and a certain zest for life. 7. What health related issues are of concern for postmenopausal women?
8. What is hormone therapy?Hormone therapy (HT) used to be called hormone replacement therapy or HRT, and used to be limited to taking estrogen and progesterone, but there are now a number of "hormone therapies". Currently, the most commonly used form of hormone therapy is estrogen therapy (ET), used almost exclusively for women who have had a hysterectomy. Women who still have their uterus and go on hormone therapy require progesterone as well as estrogen (EPT). The progesterone protects the lining of the uterus from being over-stimulated by the estrogen and causing build-up that can lead to unpredictable bleeding and may increase the risk of cancer of the lining of the uterus (endometrial carcinoma). One of the problems with using topical progesterone cream in combination with estrogen is that it has not been proven to be protective of the uterus. Hormone therapy also refers to the oral contraceptive pill when it is used therapeutically to control bleeding at the time of perimenopause (the three to five year period prior to menopause when estrogen levels begin to drop, causing a variety of symptoms). It also refers to testosterone therapy that may be used for treatment of sexual difficulties. Newer medications used to treat osteoporosis, such as Raloxifene or EVISTA™, act on the hormone receptors and are called selective estrogren receptor modulators. Studies are being done on a medication that can increase a woman's libido by acting on estrogen receptors. (see also CWHN: Hormone Therapy (HT) or L'Hormonothérapie) 9. Is HRT safe?(As discussed in the answer to Question 8 above, the hormone therapy that used to be called hormone replacement therapy (HRT) is to be referred to now as estrogen/progesterone therapy (EPT). However, because these terminology changes are relatively new, and changes often take a while to take effect, many resources you may use, including books, pamphlets, and web sites, still refer to HRT. We try to use the more current EPT whenever possible.) The question of EPT safety is complex, and has a complex answer. When considering the safety of a medication, one needs to think about the incidence and severity of side effects, but also the short and long-term risks of the therapy. Women seeking relief from perimenopausal symptoms also need to know if EPT is a poor choice for them because of other medical conditions they may have. a. Reasons NOT to take EPT:If you are a woman who, in addition to perimenopausal symptoms, has:
EPT is not recommended for you. b. Side Effects: Some women report that they experience nausea, headache and/or breast tenderness when they begin taking EPT. These are side effects that may or may not dissipate over time. If they do not resolve within a reasonable time frame, switching the type of estrogen or progestin, or switching to a different dosage form (transdermal patch, transdermal gel) will often eliminate these adverse effects. Weight gain is something many women attribute to taking EPT. However, weight gain is not a side effect of EPT, but rather is likely related more to menopause itself. Women who experience undesired weight gain should discuss dietary changes and, in particular, physical activity with their health care provider. c. Risks:
Like all things, the balance of benefit and risk must be considered when decision-making. EPT is considered to be the most effective regimen for controlling the symptoms of menopause. It has also been shown to be beneficial in increasing bone mineral density, reducing colorectal cancer risk, and improving mood and oral health. Reference: The Society of Obstetrics and Gynecology of Canada (see also CWHN:
10. How long should I stay on EPT or HT?Until the 2002 report of the Women's Health Initiative study, we thought the answer was "as long as possible", because we knew that the effectiveness of taking EPT to prevent bone loss is gradually lost after you stop taking it. As well, all previous studies had shown that there were definite benefits to cholesterol levels, and again, the effect lasted only as long as you took the medication. However, since the Women's Health Initiative, the answer is not so clear. That study showed that there was no protection for heart disease, even though cholesterol levels improved. In fact, out of 10,000 women, 30 women who took no medication had non-fatal heart attacks, while 37 taking Premarin™ and Provera™ had non-fatal heart attacks i.e. there was no significant difference in mortality in the two groups. This was very surprising—we expected an improvement for those women taking HT. We don't know if this effect applies to other types of estrogen and progesterone or if it only relates to the combination of Premarin™ and Provera™. The current recommendation from the North American Menopause Society is that HT be used for as short a time as necessary to control vasomotor symptoms (hot flashes), sleep disturbance, vaginal dryness, painful intercourse, vaginal aging. It should not be started only to prevent heart disease. Each woman must be advised to take into consideration her own risks and benefits. This takes a lot of time and consideration since we are all different! 11. How do I stop taking hormone therapy?This should be done in conjunction with your doctor's advice. Many women, after hearing of the Women's Health Initiative in 2002, stopped their medication abruptly, and the results were varied. A significant percentage found they were right back into the state that made them start in the first place—the hot flashes, insomnia and mood swings returned. It is recommended that stopping hormone therapy be done slowly, sometimes over as long a period as six months. For example, if you usually take .625mg of Premarin™ each day, your doctor may advise that for one month, alternate .625mg per day with .3mg per day. If you are not experiencing difficulty, the next month go to .3mg daily, the third month go to .3mg every other day for the month, then stop. However, if you are experiencing difficulties (i.e. symptoms), stay at the same dose for longer e.g. alternate .625mg one day with .3mg the next day for a two-month trial period. If you are on HT to prevent osteoporosis, other alternatives need to be considered, so do this with your doctor's advice.(see also CWHN: How to Stop Taking Hormone Therapy) We are not responsible for the quality of the sites or resources listed. They are provided as a reference only. |