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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What can cause hot sweats and cold flashes at night (drug-free But you can rule out early menopause. Cold Flashes do not happen. Hot flashes from the top of your head to your chest. Am there now, not a pretty thing. Your Perfectly Pampered Menopause Colette Bouchez, author of Your Perfectly Pampered Menopause, says menopause This is why sometimes some women get a cold chill following a hot flash, Women's Health and Fitness During Menopause - Menopause The classic menopause symptom is hot flashes, sometimes known as hot flushes, and sweating, and may or may not be followed by a cold flash or chill. "Hot Flash, Cold Cash" by Alicia Mundy Hot Flash, Cold Cash. How a once-respected women's group went through The the celebrities joined menopause maven Gail Sheehy to read literary selections Cold Flashes >> Medical Questions, Weight Loss, Pregnancy, Drugs Hi, I am in menopause and opposite to all other women I get old flashes. Why is this happening? Am I the only one with Cold Flashes or it effects other All About Hot Flashes Hot flashes are mostly caused by the hormonal changes of menopause, . determines whether you're suffering from a "hot" menopause or a "cold" menopause. Menopause and Peri Menopause Symptoms:hot flashes, night sweats 35 Possible Symptoms Associated with various Stages of Menopause Hot flashes, flushes, night sweats and/or cold flashes, clammy feeling Beat Hot Flashes Not only will that help you combat hot and cold flashes, but by consuming phytoestrogens you will also help reduce the impact of other menopause symptoms. 35 Symptoms of Menopause Hot flashes, flushes, night sweats and/or cold flashes, clammy feeling (see Premature, or instant, menopause is brought on by surgical intervention. Menopause Message Boards and Menopause Forums -- Power Surge Power Surges / Hot Flashes / Cold Flashes / Hot Flushes. Forum Options V . Living With Mental & Physical Health Disorders Plus Menopause! Cold flashes in menopause Subject: NIGHT CHILLS (COLD FLASHES?) I HAVE BEEN READING ALL OF YOUR MESSAGES ON MENOPAUSE. WHAT I HAVEN'T SEEN IS ANYONE COMPLAINING ABOUT NIGHT CHILLS. |
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