Featured Research

from universities, journals, and other organizations

Common colds during pregnancy may lead to childhood asthma

Date:
February 3, 2014
Source:
American College of Allergy, Asthma and Immunology (ACAAI)
Summary:
Women that are pregnant may want to take extra precaution around those that are sniffling and sneezing this winter. According to a new study, the more common colds and viral infections a woman has during pregnancy, the higher the risk her baby will have asthma.

New research found a mother's infections and bacterial exposure during pregnancy affect the in utero environment, thus increasing a baby's risk of developing allergy and asthma in childhood.
Credit: © mathom / Fotolia

Women that are pregnant may want to take extra precaution around those that are sniffling and sneezing this winter. According to a new study published today, the more common colds and viral infections a woman has during pregnancy, the higher the risk her baby will have asthma.

Related Articles


The study, published in the February issue of Annals of Allergy, Asthma and Immunology, found a mother's infections and bacterial exposure during pregnancy affect the in utero environment, thus increasing a baby's risk of developing allergy and asthma in childhood.

"In addition, these same children that had early exposure to allergens, such as house dust and pet dander, had increased odds of becoming sensitized by age five," said allergist Mitch Grayson, MD, Annals deputy editor and fellow of the American College of Allergy, Asthma and Immunology (ACAAI). "When dust mites from the mother and child's mattresses were examined, children with high dust mite exposure yet low bacteria exposure were more likely to be allergic to dust mites than those with low mite exposure and high bacteria contact."

Researchers studied 513 pregnant women in Germany, and their 526 children. Questionnaires were completed during pregnancy, when the children were three and 12 months old, and every year up to five-years-old. Of the families, 61 percent had a parent with asthma, hay fever or atopic dermatitis.

According to the ACAAI, asthma and allergy can be hereditary. If both of a child's parents have allergies, the child has a 75 percent chance of being allergic. If one of the parents is allergic, or if a close relative has allergies, the child has a 30 to 40 percent chance of having some form of allergy. If neither parent has allergy, the chance is only 10 to 15 percent.

"We know that allergy and asthma can develop in the womb since genetics play a factor in both diseases," said allergist Michael Foggs, MD, ACAAI president. "But this study sheds light about how a mother's environment during pregnancy can begin affecting the child before birth."


Story Source:

The above story is based on materials provided by American College of Allergy, Asthma and Immunology (ACAAI). Note: Materials may be edited for content and length.


Journal Reference:

  1. Sabina Illi, Juliane Weber, Anne Zutavern, Jon Genuneit, Rudolf Schierl, Christine Strunz-Lehner, Erika von Mutius. Perinatal influences on the development of asthma and atopy in childhood. Annals of Allergy, Asthma & Immunology, 2014; 112 (2): 132 DOI: 10.1016/j.anai.2013.11.019

Cite This Page:

American College of Allergy, Asthma and Immunology (ACAAI). "Common colds during pregnancy may lead to childhood asthma." ScienceDaily. ScienceDaily, 3 February 2014. <www.sciencedaily.com/releases/2014/02/140203093424.htm>.
American College of Allergy, Asthma and Immunology (ACAAI). (2014, February 3). Common colds during pregnancy may lead to childhood asthma. ScienceDaily. Retrieved March 29, 2015 from www.sciencedaily.com/releases/2014/02/140203093424.htm
American College of Allergy, Asthma and Immunology (ACAAI). "Common colds during pregnancy may lead to childhood asthma." ScienceDaily. www.sciencedaily.com/releases/2014/02/140203093424.htm (accessed March 29, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, March 29, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

S. Leone in New Anti-Ebola Lockdown

S. Leone in New Anti-Ebola Lockdown

AFP (Mar. 28, 2015) — Sierra Leone imposed a three-day nationwide lockdown Friday for the second time in six months in a bid to prevent a resurgence of the deadly Ebola virus. Duration: 01:17 Video provided by AFP
Powered by NewsLook.com
These Popular Antibiotics Can Cause Permanent Nerve Damage

These Popular Antibiotics Can Cause Permanent Nerve Damage

Newsy (Mar. 27, 2015) — A popular class of antibiotic can leave patients in severe pain and even result in permanent nerve damage. Video provided by Newsy
Powered by NewsLook.com
WH Plan to Fight Antibiotic-Resistant Germs

WH Plan to Fight Antibiotic-Resistant Germs

AP (Mar. 27, 2015) — The White House on Friday announced a five-year plan to fight the threat posed by antibiotic-resistant bacteria amid fears that once-treatable germs could become deadly. (March 27) Video provided by AP
Powered by NewsLook.com
House Ready to Pass Medicare Doc Bill

House Ready to Pass Medicare Doc Bill

AP (Mar. 26, 2015) — In rare bipartisan harmony, congressional leaders pushed a $214 billion bill permanently blocking physician Medicare cuts toward House passage Thursday, moving lawmakers closer to resolving a problem that has plagued them for years. (March 26) Video provided by AP
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