Login / Register

Username:


Password: [Lost?]



New User? Click here for your FREE subscription



Women's Health Specialists
Women's Health Specialists Women's Health Specialists

Follow Us


NEWS-Line on Twitter NEWS-Line on Facebook NEWS-Line on Google+ NEWS-Line on LinkedIn NEWS-Line on Pinterest


Women's Health Conferences &
Educational Opportunities





June 23 - 28

2020 AANP National Conference

American Association of Nurse Practitioners

July 9 - 12

2020 National Nurse Practitioner Symposium

National Nurse Practitioner Symposium

July 10 - 12

19th Annual Primary Care Focus Symposium

Baptist Health South Florida Continuing Medical Education

Aug. 4 - 07

Destin CME Conference

Skin, Bones, Hearts & Private Parts

Aug. 11 - 14

Virginia Beach CME Conference

Skin, Bones, Hearts & Private Parts

More Events

Blood tests can predict timing of final menstrual period | NEWS-Line for Women's Health Specialists
 


Blood tests can predict timing of final menstrual period


Source:

Blood tests could replace menstrual periods as a gauge for when a women is nearing menopause, according to new research published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.

The study found measuring levels of anti-Müllerian hormone (AMH) can predict when a woman’s final menstrual period will occur. AMH serves as an indicator of how many eggs a woman has remaining. Women are born with their lifetime supply of eggs, and the supply decreases as women approach menopause.

“Establishing a way to measure time to the final menstrual period has long been the holy grail of menopause research,” said co-lead author of the paper Nanette Santoro, M.D., of the University of Colorado Medical School in Aurora, Colo. “Using bleeding patterns or previously available tests to predict the time to menopause can only help us narrow the window to a four-year period, which is not clinically useful. Women can make better medical decisions with the more complete information offered by new, more sensitive anti-Müllerian hormone measurements.”

For women who are determining whether to have surgery to manage fibroids or whether it is safe to stop using birth control, having an AMH measurement can provide additional information about the timing of menopause, Santoro said. A low AMH level in a woman who is more than 48 years old indicates that menopause is likely approaching.

The prospective longitudinal cohort study was part of the Study of Women’s Health Across the Nation (SWAN). Researchers analyzed blood tests conducted on 1,537 women between the ages of 42 and 63. The long-term SWAN study monitored changes in the women’s health as they went through the menopausal transition. For this study, participants’ blood samples were tested for AMH levels as well as follicle-stimulating hormone, another reproductive hormone.

Researchers used a more sensitive test than what has been available previously to measure the participants’ AMH levels. This process made it possible to predict the final menstrual period’s timing within 12 to 24 months in women in their late 40s and early 50s.

“Researchers have long thought AMH would be a superior marker of the time to menopause, but tests haven’t been sensitive enough to detect the very, very low levels that occur in the year or two leading up to menopause,” said co-lead author Joel S. Finkelstein of Massachusetts General Hospital in Boston, Mass. “It took a cohort like the Study of Women’s Health Across the Nation (SWAN), which followed the same women year after year from well before menopause until well after, to get the kind of data necessary to be able to demonstrate the predictive value of AMH.”

Other authors are: Hang Lee, Robert M. Neer, Patrick M. Sluss, Sherri-Ann M. Burnett-Bowie Karin Darakananda, Patricia K. Donahoe and Sarah H. Prizand of Massachusetts General Hospital in Boston, Mass.; Arun Karlamangla and Gail A. Greendale of UCLA School of Medicine in Los Angeles, Calif.; Sioban D. Harlow, Daniel McConnell, Steffenie Merrilat and John F. Randolph Jr. of the University of Michigan in Ann Arbor, Mich.; Hadine Joffe of Brigham and Women’s Hospital and Harvard Medical School in Boston, Mass.; Ajay Kumar and Anthony Morrison of Ansh Labs in Webster, Texas; Deborah E. Martin of the University of Pittsburgh in Pittsburgh, Penn.; and Lisa M. Pastore of Stony Brook University in Stony Brook, N.Y.

The Study of Women's Health Across the Nation (SWAN) has grant support from the National Institutes of Health (NIH), through the National Institute on Aging (NIA), the National Institute of Nursing Research (NINR) and the NIH Office of Research on Women’s Health (ORWH).

The manuscript, “Anti-Mullerian Hormone and Impending Menopause in Late Reproductive Age: The Study of Women’s Health Across the Nation,” was published online, ahead of print.

Endocrinologists are at the core of solving the most pressing health problems of our time, from diabetes and obesity to infertility, bone health, and hormone-related cancers. The Endocrine Society is the world’s oldest and largest organization of scientists devoted to hormone research and physicians who care for people with hormone-related conditions.

The Society has more than 18,000 members, including scientists, physicians, educators, nurses and students in 122 countries. To learn more about the Society and the field of endocrinology, visit our site at www.endocrine.org. Follow us on Twitter at @TheEndoSociety and @EndoMedia.








Share This!


Women's Health Jobs



NAVY MEDICINE - Making a Difference

NAVY MEDICINE
National

NAVY MEDICINE - Making a Difference

NAVY MEDICINE
New York

Physician Assistants

UHS Hospitals - Binghamton and Norwich
Binghamton and Norwich, New York

X-Ray Tech

Foothill Family Clinic
Salt Lake City, Utah

Nursing Instructor

Piedmont Technical College
Greenwood, South Carolina

Medical Technologists

Enzo Clinical Labs
Farmingdale, New York

More Jobs
(Dismiss) Thank you for visiting NEWS-Line! Please sign up, login, or follow us on your favorite social networks
to receive custom tailored eNews, job listings, and educational opportunities for your specific profession.