Study Finds Menopause Symptoms Can Be PredictedThe number of eggs left in a woman's ovaries are like the grains of sand in an hourglass, ticking away the hours on her biological clock.Researchers now say they may be able to predict when that clock will wind down. And while doctors can't actually count the number of eggs in an ovary, they can measure ovarian volume. British researchers say there's a direct correlation between the two, and by measuring ovarian volume with transvaginal ultrasound, doctors should be able to predict when menopause will set in and how many fertile years a woman has left. According to the study authors, this information will revolutionize the care of women looking for assisted reproductive technologies, including those who were treated for childhood cancers as well as women who want to put off starting a family for whatever reason. Although information still needs to be validated in clinical studies, its benefit is most likely to start with women who are being treated for cancer and women attending fertility clinics, said Tom Kelsey, co-author of the study appearing June 17 in the journal Human Reproduction. "If women looking for some sort of assisted conception and their physicians know that they've got a long time till menopause, then you could plan for a range of treatments," said Kelsey, who is a senior research fellow at the University of St. Andrews in Scotland. "If you knew menopause was likely in four to five years, you'd plan a different set of IVF [in vitro fertilization] treatments." Others reiterate, however, that the findings should be treated with caution. "Should a young woman who is 30 years old go for a test to figure out whether she's got three, five or 10 years left on her fertility? Should she make career decisions and life decisions? Are these data good enough to make those determinations?" asked Dr. Alan Copperman, director of reproductive medicine at Mount Sinai Medical Center in New York City. "The answer is obviously no to all of those questions. The predictive value of this test is not good enough to go and tell someone to change their life." According to the article, eggs form in a female's ovary while she is still in the womb, peaking at several million about halfway through gestation and then starting a continuous decline. At birth, there are several hundred thousand and, when menstruation begins, about 300,000. At about age 37, a woman has about 25,000 eggs left, and at menopause only about 1,000. The time at which menopause sets in is widely believed to be based on the number of eggs reaching a critically low threshold. The authors of this study measured ovarian volume with transvaginal ultrasound, then looked at the relationship between ovarian volume -- ovaries shrink as a woman ages -- and number of eggs. They then applied mathematical and computer models to predict menopause. The study authors are negotiating with a medical school to set up clinical trials. The idea would be to follow women to see if their predictions were indeed correct. While these authors have come up with a tool to potentially help women plan their lives, a second study in the same issue of Human Reproduction warned that women might not want to leave it too late. Assisted reproductive technology (ART) could not be relied upon to fully compensate for lack of natural fertility after the age of 35, the article stated. The authors used a computer simulation model to determine that the overall success rate of assisted reproductive technology would be 30 percent for those attempting to get pregnant from age 30, 24 percent for those trying from age 35, and 17 percent from age 40. SOURCES: Tom Kelsey, Ph.D., senior research fellow, University of St. Andrews, St. Andrews, Scotland; Alan Copperman, M.D., director, reproductive medicine, Mount Sinai Medical Center, New York; June 17, 2004, Human Reproduction |
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Menopause - A natural Life Change The menopause, a natural life change, represents the beginning of a new phase of . Natural oestrogens are preferable, because they break down in he body Science Links Japan | Menopause and change of body fat Title;Menopause and change of body fat distribution (body shape). Author;DOUCHI TSUTOMU(Kagoshima Univ., Fac. of Med.) NAGATA YUKIHIRO(Kagoshima Univ., Amazon.com: The Premature Menopause Book:: When The "change Of Amazon.com: The Premature Menopause Book:: When The "change Of Life" Comes Too stronger estrogens, estrogen your body, undergone surgical menopause, ANIMATION: EFFECTS OF MENOPAUSE ON THE BODY View our animation to see the effects of menopause on women`s minds and bodies. This change in body fat distribution is associated with an increased Hormones, weight change and menopause OBJECTIVE: To determine total body weight change occurring in women at mid-life, specifically with respect to occurrence of menopause and use of estrogen. Dealing with Menopause - The Body Sometimes it happens all at once. Perimenopause is the gradual period of change leading into menopause. It affects women's hormones, body, and feelings. Planned Parenthood - Menopause Approaching menopause involves a process of change â” and every woman associated with changes in the levels of hormones and endorphins in a woman's body. MENOPAUSE: Understanding the Change Hair all over the body can change in texture and quantity during menopause. For some women, the increased effects of the body's androgens can result in Menopause--A Natural Change Menopause - A Natural Change Menopause will affect every woman at some point male menopause refers to a decrease in hormonal levels throughout the body, Early Signs of Menopause Menopause is a normal and natural body change in a woman, and this may halt the menstrual cycles each month. Menopause occurs in a woman, as she grows older Pine Mountain Acupuncture - Menopause Menopause is the cessation of a woman's menstrual cycle, which occurs the body's change in hormonal balance, others experience few or none at all. Menopause: What to Expect When Your Body is Changing A change in your menstrual cycle. This is one of the first signs of menopause. You may skip periods or they may occur closer together. Menopause - Metamorphosis: Alternative Approaches, Home Remedies Your body knows more about menopause than your doctor does! and the post-menopausal years, popularly known as the Change of Life. Managing Menopause - Body Image For women, body image can change through the regular menstrual cycle, pregnancy and at midlife. During the menopause there is often a shift in fat deposits Timing of menopause in relation to body size and weight change Timing of menopause in relation to body size and weight change from Human Biology in Reference provided free by Find Articles. All About Menopause: Menopause Symptoms, Menopause Signs, Hormone How will my body change? The most common changes associated with menopause are hot flashes and vaginal dryness. Hot flashes usually last about 3 years after IngentaConnect Body Weight Change Since Menopause and Percentage Body Weight Change Since Menopause and Percentage Body Fat Mass are Predictors of Subsequent Bone Mineral Density Change of the Proximal Femur in Women Aged Menopause: Menopause Managing The Change Of Life - AOL Body Menopause isn't only a physical change. This phase of life can signal a broader transition for women, touching their social, psychological, and spiritual |
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