Media Advisory
Monday, January 25, 2021
What
Contrary to previous findings, low-dose aspirin therapy before conception and during early pregnancy may increase pregnancy chances and live births among women who have experienced one or two prior miscarriages, suggests a study by researchers at the National Institutes of Health. Rather than looking solely at the difference in pregnancy rates between women who were given aspirin and those receiving a placebo, the study also accounted for differences in total aspirin use between women who deviated from the daily regimen and those who adhered to it.
The research team was led by Enrique Schisterman, Ph.D., of the Epidemiology Branch at NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and colleagues. It appears in the Annals of Internal Medicine.
Published in 2014, the Effects of Aspirin in Gestation and Reproduction (EAGeR) trial included more than 1,000 women between 18 and 40 years old with one or two previous miscarriages. The women received either daily low-dose aspirin (81 milligrams) or a placebo while trying to conceive. If they did conceive, they would continue to receive this regimen through the 36th week of pregnancy. Although the study found no overall difference in pregnancy loss rates between the two groups, there was a higher birthrate for the subgroup of women who had experienced only one previous miscarriage before the 20th week of pregnancy.
Unlike the original analysis, the current reanalysis considered whether a participant adhered to the treatment or skipped days or discontinued it entirely for side effects such as bleeding, nausea or vomiting. Compared to the placebo group, for every 100 women, adhering to the aspirin regimen for five to seven days a week led to eight more positive pregnancy tests, six fewer pregnancy losses, and culminated in 15 more live births. Women who adhered to the therapy four days per week experienced similar results. The researchers concluded that taking low-dose aspirin at least four days per week could improve the odds for pregnancy and live birth in this group of women.
Who
Lindsey Sjaarda, Ph.D., Staff Scientist in the NICHD Epidemiology Branch, is available for comment.
h3>Article
Naimi, AI, et al. The effect of preconception-initiated low-dose aspirin on human chorionic gonadotropin-detected pregnancy, pregnancy loss, and live birth: per protocol analysis of a randomized trial. Annals of Internal Medicine. 2021.
About the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD): NICHD leads research and training to understand human development, improve reproductive health, enhance the lives of children and adolescents, and optimize abilities for all. For more information, visit https://www.nichd.nih.gov.
About the National Institutes of Health (NIH): NIH, the nation's medical research agency, includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. NIH is the primary federal agency conducting and supporting basic, clinical, and translational medical research, and is investigating the causes, treatments, and cures for both common and rare diseases. For more information about NIH and its programs, visit www.nih.gov.
NIH…Turning Discovery Into Health®
"low" - Google News
January 26, 2021 at 03:02AM
https://ift.tt/3qVe52q
Low-dose aspirin may improve pregnancy chances for women with one or two prior miscarriages - National Institutes of Health
"low" - Google News
https://ift.tt/2z1WHDx
Bagikan Berita Ini
0 Response to "Low-dose aspirin may improve pregnancy chances for women with one or two prior miscarriages - National Institutes of Health"
Post a Comment