Navigation Links
Mom's Pot Use Doubles Risk of 'Preemie' Birth: Study
Date:7/17/2012

TUESDAY, July 17 (HealthDay News) -- Marijuana use prior to her pregnancy greatly raises a woman's risk of premature birth, according to a study that identified the most common risk factors for preterm delivery.

"Some of these risk factors can be reduced," noted one expert, Dr. Martin Chavez, chief of maternal-fetal medicine at Winthrop-University Hospital in Mineola, N.Y. "In this particular study, it seems evident that the use of marijuana prior to becoming pregnant more than doubles one's risk of a preterm birth." Chavez was not involved in the research.

Babies who are born prematurely -- at least three weeks before their due date -- can face life-threatening health issues and are at increased risk for health problems such as diabetes and heart disease later in life, the researchers said.

In this study, researchers looked at more than 3,000 pregnant women in Adelaide, Australia, and Auckland, New Zealand. They found that a strong family history of low-birth-weight babies was the strongest risk factor for preterm birth -- increasing the risk nearly sixfold.

This was followed by factors that more than doubled the risk: use of marijuana prior to pregnancy, a mother with a history of pre-eclampsia (high blood pressure during pregnancy), a mother with a history of vaginal bleeds, and a mother with type 1 or type 2 diabetes.

The researchers also found that the greatest risk factors for preterm rupture of membranes leading to birth include: mild hypertension not requiring treatment (almost 10 times increased risk), family history of recurrent gestational diabetes (eight times increased risk), receiving some forms of hormonal fertility treatment (almost four times increased risk), and having a body-mass index of less than 20 (more than double increased risk).

The study was published online July 17 in the journal PLoS One.

"Our study has found that the risk factors for both forms of preterm birth vary greatly, with a wide variety of health conditions and histories impacting preterm birth," lead author Dr. Gus Dekker, professor of obstetrics and gynecology at the University of Adelaide, said in a university news release.

Chavez said every woman can help reduce the odds of premature delivery.

"Better outcomes can be achieved by healthier lifestyles even prior to becoming pregnant," he said. "As we try to reduce the rate of preterm delivery for our patients, all possible contributing factors should be considered, particularly the ones that can be easily eliminated."

Dekker added that the new findings may also put researchers "another step forward in potentially developing a test -- genetic or otherwise -- that will help us predict with greater accuracy the risk of preterm birth. Our ultimate aim is to safeguard the lives of babies and their health in the longer term."

More information

The U.S. National Institute of Child Health and Human Development has more about preterm labor and birth.

-- Robert Preidt

SOURCE: Martin Chavez, M.D., chief, maternal-fetal medicine, Winthrop-University Hospital, Mineola, N.Y.; University of Adelaide, news release, July 17, 2012


'/>"/>
Copyright©2012 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. Children Born to Obese Moms May Face Higher Autism Risk: Study
2. New pregnancy risk for babies and moms
3. Depressed moms behavior may play role in infants sleep problems
4. Depressed Moms May Hinder Babies Sleep
5. Overweight Moms More Apt to Have Large Babies, Study Says
6. Canadian teen moms run higher risk of abuse, depression than older mothers
7. Frumpy and Frustrated Moms Can Now Get Free Help Losing Weight
8. H1N1 Flu Vaccine Safe for Expectant Moms, Offspring: Study
9. Study finds number of battery-related emergency department visits by children more than doubles
10. Common acne medication doubles risk of eye infection
11. Most Extreme Preemies Grow Into Happy, Healthy Teens
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/8/2016)... ... February 08, 2016 , ... ... lower incidence rate of type 2 diabetes in the GrassrootsHealth cohort with substantially ... to make a change in public health,” states Carole Baggerly, Director of GrassrootsHealth, ...
(Date:2/8/2016)... (PRWEB) , ... February 08, 2016 , ... TopConsumerReviews.com recently ... in Mole removal products. , Moles are derived from a cluster of melanin when ... all the wrong places and create a lifetime of embarrassment. Historically, mole removal ...
(Date:2/8/2016)... ... 08, 2016 , ... Guruji Mahendra Kumar Trivedi is offering 3 days of ... of his birthday on February 10th. During this time, people can achieve better ... over 250,000 people from over 40 different countries as an “ordinary man with an ...
(Date:2/8/2016)... ... February 08, 2016 , ... According to research by the ... dental technicians to be certified or obtain continuing education. To increase patient awareness ... In Your Mouth?” campaign to inform dentists and patients about the possible lack ...
(Date:2/7/2016)... ... February 07, 2016 , ... Women's Excellence staff, in all four locations, ... National Wear Red Day is the first Friday each February and a day to ... 1 in 3 deaths among women each year – more than all cancers combined. ...
Breaking Medicine News(10 mins):
(Date:2/9/2016)... , Feb. 9, 2016 The life of ... Medical Center, has been anything but ordinary.  Twists of fate, ... World War II and the constraints of communist Czechoslovakia to ... there, he would go on to make history by playing ... three best-selling drugs in the world, Remicade.  Dr. Vilcek brings ...
(Date:2/9/2016)... Feb. 9, 2016  Bluestar Silicones will promote its ... for long-term implant applications and announce certification of ... Manufacturing (MD&M) West Conference (Booth #1759), February 9-10, ... --> --> Available in 01 ... offer outstanding physical properties enabling our customers to ...
(Date:2/8/2016)... Cardiovascular Surgery Devices - Medical Devices ... Devices sector report, "Cardiovascular Surgery Devices - Medical ... Cardiovascular Surgery Devices currently in pipeline stage. ... report provides comprehensive information on the pipeline products ... stages of development. The report reviews major players ...
Breaking Medicine Technology: