Navigation Links
Pregnancy May Raise Risk of Cerebral Bleeding in Some Women

TUESDAY, Aug. 14 (HealthDay News) -- Pregnant women are at higher risk of bleeding in the brain from vessel abnormalities known as arteriovenous malformations, a new study indicates.

Arteriovenous malformations are tangled bits of veins and arteries that can affect circulation, according to the U.S. National Library of Medicine.

Ruptured arteriovenous malformations can lead to death or serious disability, the researchers noted.

In conducting the study, Dr. Bradley Gross and Rose Du, from Harvard Medical School, reviewed information on 54 women with confirmed arteriovenous malformations between 2002 and 2010. They calculated the women's overall risk of bleeding, as well as their risk of bleeding during a total of 62 pregnancies. The study revealed four of the women had a total of five bleeding events while they were pregnant.

As a result, the researchers concluded that women with arteriovenous malformations had an 8 percent risk of rupture and bleeding during pregnancy. In contrast, the rate of bleeding while the women were not pregnant was about 1 percent per year, according to the report published in the August issue of Neurosurgery.

In following the women to the age of 40, the investigators found the risk of bleeding during pregnancy increased. At this point, it was 18 times higher than when the women were not pregnant.

The study authors noted that in the four cases of bleeding events during pregnancy, the arteriovenous malformations caused sudden headache and other symptoms between 22 and 39 weeks of pregnancy. Prompt treatment, however, saved the lives of the women and their babies, they pointed out in a journal news release.

The researchers advised that all women with arteriovenous malformations who plan to have children be treated. If an arteriovenous malformation is discovered during pregnancy, women should be counseled on the risks of treatment versus careful monitoring during the pregnancy. They also recommended that women with the malformation have a cesarean-section delivery.

More information

The U.S. National Library of Medicine has more about arteriovenous malformations.

-- Mary Elizabeth Dallas

SOURCE: Neurosurgery, news release, Aug. 7, 2012

Copyright©2012 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Experts issue recommendations for treating thyroid dysfunction during and after pregnancy
2. Stress during pregnancy leads to abdominal obesity in mice offspring
3. Heavy Drinking in Pregnancy Linked to Host of Problems in Children
4. Simple Measures May Curb Excessive Weight Gain in Pregnancy
5. Caffeine in Pregnancy Wont Harm Offspring: Study
6. Why smoking is BAD for the Fallopian tube -- and increases the risk of ectopic pregnancy
7. Antipsychotic Drugs Linked to Higher Odds for Diabetes in Pregnancy
8. Post Pregnancy Meal Replacement Diet That Works
9. Preventing Oral Diseases Begins in Pregnancy Claims Author in New eBook
10. Limited amounts of alcohol during pregnancy do not harm children
11. U.S. Teen Pregnancy Rate Continues to Fall
Post Your Comments:
Related Image:
Pregnancy May Raise Risk of Cerebral Bleeding in Some Women
(Date:10/13/2017)... CT (PRWEB) , ... October 13, 2017 , ... ... long-term care services, staged a mock evacuation of the facility as part of a ... Shelton Fire Department, Echo Hose EMS and Shelton City Emergency Manager, as well as ...
(Date:10/13/2017)... Texas (PRWEB) , ... October 13, 2017 , ... Yisrayl ... this week that explains one of the most popular and least understood books in ... like cryptic and puzzling descriptions that have baffled scholars for centuries. Many have tossed ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... healthcare compliance program management, will showcase a range of technology and learning solutions ... Living (NCAL) Convention and Expo to be held October 14–18, 2017 at the ...
(Date:10/12/2017)... ... 12, 2017 , ... The American College of Medical Informatics (ACMI) will present ... the Opening Session of AMIA’s Annual Symposium in Washington, D.C. AMIA’s Annual Symposium ... Collen, a pioneer in the field of medical informatics, this prestigious award is presented ...
(Date:10/12/2017)... ... , ... Leading pediatric oncology experts at Children’s National Health System ... of the International Society of Paediatric Oncology (SIOP) Oct. 12-15. Chaired by ... Blood Disorders at Children’s National, and Stephen P. Hunger, M.D., Chief of the ...
Breaking Medicine News(10 mins):
(Date:9/22/2017)... , Sept. 22, 2017  As the latest Obamacare ... Bill Cassidy (R-LA) and Lindsey Graham ... that the medical device industry is in an odd ... tax, the 2.3% excise tax on medical device sales ... also want covered patients, increased visits and hospital customers ...
(Date:9/19/2017)... 2017   ZirMed Inc ., a recognized leader in ... it has been ranked #1 by its users for the ... 2017 User Survey. ZirMed was recognized as the top-ranked end-to-end ... medical centers over 200 beds and holds one of the ... survey history. ...
(Date:9/13/2017)... OrthoAtlanta has been named the official orthopedic and sports ... the 2018 College Football Playoff (CFP) National Championship to be ... Atlanta, Georgia . OrthoAtlanta is proud to ... in many activities leading up to, and including the national ... OrthoAtlanta ...
Breaking Medicine Technology: