Fetal well-being generally fine after strenuous exercise

Fetal well-being generally fine after strenuous exercise
In general, fetal well-being is fine after strenuous exercise in both active and inactive pregnant women, according to a study published in the September issue of the American Journal of Obstetrics & Gynecology.

(HealthDay)—In general, fetal well-being is fine after strenuous exercise in both active and inactive pregnant women, according to a study published in the September issue of the American Journal of Obstetrics & Gynecology.

Linda M. Szymanski, M.D., Ph.D., and Andrew J. Satin, M.D., from the Johns Hopkins University School of Medicine in Baltimore, analyzed fetal well-being in 45 healthy (15 nonexercisers, 15 regularly active, and 15 highly active). Participants underwent a peak treadmill test at 28 weeks' to 32 weeks 6 days' gestation. Before and after exercise, fetal well-being was measured using umbilical artery Doppler indices, fetal heart tracing/rate, and biophysical profile (BPP).

The researchers found that, among the activity groups, umbilical and uterine artery Doppler indices were similar and there was no change with exercise. In all groups, BPP and fetal heart tracings were reassuring. However, in five highly-active women, there were transient fetal heart rate decelerations after exercise and elevated umbilical and uterine artery Doppler indices. Following this, BPP and fetal heart tracings returned to reassuring levels.

"Overall fetal well-being is reassuring after short-duration, in both active and inactive ," the authors write. "A subset of highly-active women experienced transient fetal heart rate decelerations and Doppler changes immediately after . Athletes may push beyond a threshold intensity at which fetal well-being may be compromised."

More information: Abstract
Full Text

add to favorites email to friend print save as pdf

Related Stories

Moms-to-be warned over use of fetal heart rate monitors

Aug 20, 2009

Mums-to-be are being advised not to use personal monitors (Doppler devices) to listen to their baby's heartbeat at home over fears that they may lead to delays in seeking help for reduced fetal movements.

Recommended for you

Ob-gyn guidance issued for young cancer patient concerns

Jul 25, 2014

(HealthDay)—Young cancer patients and survivors may have gynecologic concerns, which should be managed before, during, and after treatment, according to a Committee Opinion published in the August issue ...

Common blood thinner for pregnant women proven ineffective

Jul 24, 2014

It's a daily injection to the belly for pregnant women at risk of developing blood clots and it's ineffective, according to a clinical trial led by researchers at The Ottawa Hospital and published today by the prestigious ...

Improving life before it begins

Jul 22, 2014

A group of Mexican specialists in fetal medicine have successfully performed over 200 surgeries on unborn babies, inside the womb of the mother. Doctors, grouped under the signature Fetal Medicine Mexico, ...

User comments