Featured Research

from universities, journals, and other organizations

Half of pregnant women who have hypertension and snore unknowingly have a sleep disorder

Date:
June 2, 2014
Source:
University of Michigan Health System
Summary:
A substantial proportion of hypertensive pregnant women have obstructive sleep apnea, and many may not be aware. We know that habitual snoring is linked with poor pregnancy outcomes for both mother and child, including increased risk of C-sections and smaller babies," says the lead author. “Our findings show that a substantial proportion of hypertensive pregnant women have obstructive sleep apnea and that habitual snoring may be one of the most telling signs to identify this risk early in order to improve health outcomes.”

One in two hypertensive pregnant women who habitually snore may have unrecognized obstructive sleep apnea, a sleeping disorder that can reduce blood oxygen levels during the night and that has been linked to serious health conditions, new University of Michigan-led research shows.

Related Articles


One in four hypertensive pregnant women who don't snore also unknowingly suffer from the sleeping disorder, according to the study that appears in the British Journal of Obstetrics and Gynecology.

"We know that habitual snoring is linked with poor pregnancy outcomes for both mother and child, including increased risk of C-sections and smaller babies," says lead author Louise O'Brien, Ph.D., M.S., associate professor at U-M's Sleep Disorders Center in the Department of Neurology and adjunct associate professor in the Department of Obstetrics & Gynecology at the U-M Medical School.

"Our findings show that a substantial proportion of hypertensive pregnant women have obstructive sleep apnea and that habitual snoring may be one of the most telling signs to identify this risk early in order to improve health outcomes."

Habitual snoring – snoring three or more nights a week – is the hallmark symptom of obstructive sleep apnea, which has been shown to increase in frequency during pregnancy. and affects up to one-third of women by the third trimester.

O'Brien's previous studies have found that snoring during pregnancy may influence delivery and baby's health, with a higher risk for C-sections and delivering smaller babies. Women who begin snoring during pregnancy are also at a strong risk for high blood pressure and preeclampsia, O'Brien's research has shown.

"Hypertensive pregnant women who report snoring should be evaluated for obstructive sleep apnea since sleep apnea can be treated during pregnancy," says O'Brien, who is also a member of the Institute for Healthcare Policy and Innovation.

"Prompt recognition, evaluation, and management will not only improve health benefits for both moms and babies but may also help cut the high healthcare expenses of operative deliveries, taking care of babies who are admitted to the NICU and other associated health risks."


Story Source:

The above story is based on materials provided by University of Michigan Health System. Note: Materials may be edited for content and length.


Journal Reference:

  1. LM O'Brien, AS Bullough, MC Chames, AV Shelgikar, R Armitage, C Guilleminualt, CE Sullivan, TRB Johnson, RD Chervin. Hypertension, snoring, and obstructive sleep apnoea during pregnancy: a cohort study. BJOG: An International Journal of Obstetrics & Gynaecology, 2014; DOI: 10.1111/1471-0528.12885

Cite This Page:

University of Michigan Health System. "Half of pregnant women who have hypertension and snore unknowingly have a sleep disorder." ScienceDaily. ScienceDaily, 2 June 2014. <www.sciencedaily.com/releases/2014/06/140602102009.htm>.
University of Michigan Health System. (2014, June 2). Half of pregnant women who have hypertension and snore unknowingly have a sleep disorder. ScienceDaily. Retrieved March 3, 2015 from www.sciencedaily.com/releases/2014/06/140602102009.htm
University of Michigan Health System. "Half of pregnant women who have hypertension and snore unknowingly have a sleep disorder." ScienceDaily. www.sciencedaily.com/releases/2014/06/140602102009.htm (accessed March 3, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Tuesday, March 3, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Mom Triumphs Over Tragedy, Helps Other Families

Mom Triumphs Over Tragedy, Helps Other Families

AP (Mar. 3, 2015) After her son, Dax, died from a rare form of leukemia, Julie Locke decided to give back to the doctors at St. Jude Children&apos;s Research Hospital who tried to save his life. She raised $1.6M to help other patients and their families. (March 3) Video provided by AP
Powered by NewsLook.com
Woman Convicted of Poisoning Son

Woman Convicted of Poisoning Son

AP (Mar. 3, 2015) A woman who blogged for years about her son&apos;s constant health woes was convicted Monday of poisoning him to death by force-feeding heavy concentrations of sodium through his stomach tube. (March 3) Video provided by AP
Powered by NewsLook.com
Treadmill Test Can Predict Chance Of Death Within A Decade

Treadmill Test Can Predict Chance Of Death Within A Decade

Newsy (Mar. 2, 2015) Johns Hopkins researchers analyzed 58,000 heart stress tests to come up with a formula that predicts a person&apos;s chances of dying in the next decade. Video provided by Newsy
Powered by NewsLook.com
Going Gluten-Free Could Get You A Tax Break

Going Gluten-Free Could Get You A Tax Break

Newsy (Mar. 2, 2015) If a doctor advises you to remove gluten from your diet, you could get a tax deduction on the amount you spend on gluten-free foods. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins