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 |
| menopause and hypertension |
|
Mature trend hypertension suicide heart disease depression High blood pressure (hypertension) can lead to declines in some mental abilities over and above those . "Scientists Search for Meaning of Menopause" Hypertension Evaluation and Treatment - Menopause Once you are diagnosed with Hypertension, what's the next step. Read this article to find out. - Hypertension Evaluation and Treatment - Menopause is a Hypertension and its Consequences - Menopause Hypertension or High Blood Pressure is a common medical problem. It has life threatening consequences. Read this article to learn about this condition and Hypertension, Menopause, and Coronary Artery Disease Risk in the Abstract/Free Full Text; Staessen JA, Celis H, Fagard R. The epidemiology of the association between hypertension and menopause J Hum Hypertens 1998 Menopause Is Associated With Endothelial Dysfunction in Women Hypertension Home page G. Schillaci, P. Verdecchia, C. Borgioni, A. Ciucci, and C. Porcellati Early Cardiac Changes After Menopause Hypertension, October 1 CAT.INIST Hypertension and obesity after the menopause and that after the menopause cardiovascular morbidity and mortality in women become similar, if nothigher, Hypertension, menopause, and coronary artery disease risk in the Hypertension, menopause, and coronary artery disease risk in the women's ischemia syndrome evaluation(WISE) study. Gretchen L GIERACH, B DELIA JOHNSON, Menopause May Increase Salt-related Hypertension | November 2005 The results of a new study suggest that hormonal changes following menopause may trigger salt-sensitive hypertension in women who were unaffected by salt Obesity and Hypertension Equalize Women's Risk of Gout after Menopause In the first prospective study of risk factors for gout in women, researchers found that women with these conditions are just as likely to develop gout as Surgical Menopause May Boost Salt-Linked Hypertension Surgical Menopause May Boost Salt-Linked Hypertension Find this and thousands of other topics at Hystersisters.com. American Journal of Hypertension : Effect of Age at Menopause on The prevalence of hypertension in women increases after menopause, suggesting that an absence of female gonadal steroids may represent a major risk factor "Designer" rats help show how declining estrogen after menopause Diastolic dysfunction is more common in women after menopause and is frequently associated with hypertension. In these rats, the researchers found that ScienceDirect - American Journal of Hypertension : Menopause as a The objective of this project was to find if some risk factors like menopause could become indicators for the hypertension treatment with nifedipine GITS A menopause community addressing menopause symptoms, menopause The top medical experts answer your questions about menopause . High blood pressure (or hypertension) in adults is defined as blood pressure that The epidemiology of the association between hypertension and menopause Special issue: hypertension in the elderly. The epidemiology of the association between hypertension and menopause. J A Staessena, H Celis and R Fagard WHS - M&Y - Newsletter - Menopause and Hypertension Bryn Mawr Hospital cardiologist Leslie Poor, MD shares valuable information on how hypertension is affected by menopause and aging. Salt Sensitivity and Hypertension after Menopause: Role of Nitric Hypertension is a major risk factor for cardiovascular disease and renal disease. After menopause, the incidence of hypertension increases in women to OB-GYN-L Messages for July, 2002: Hypertension and Menopause Next message: WHRA: "Re: Hypertension and Menopause"; Previous message: Efrain Ramirez: "Re: Statement on Results of the HERS II Trial on Hormone Learn the basics about menopause: what is it and how it's treated Menopause itself may contribute to hypertension independent of the lack of estrogens. It is not clear at this time. Back to top |
| menopause and hypertension |
|
black cohosh menopause complex ache menopause muscle bioidentical hormone replacement therapy perimenopause menopause breast pain |