Asthma during pregnancy in a population-based study--pregnancy complications and adverse perinatal outcomes.

ABSTRACT:

Background

Asthma is one of the most common chronic diseases, and prevalence, severity and medication may have an effect on pregnancy. We examined maternal asthma, asthma severity and control in relation to pregnancy complications, labour characteristics and perinatal outcomes.

Methods

We retrieved data on all singleton births from July 1, 2006 to December 31, 2009, and prescribed drugs and physician-diagnosed asthma on the same women from multiple Swedish registers. The associations were estimated with logistic regression.

Results

In total, 266 045 women gave birth to 284 214 singletons during the study period. Maternal asthma was noted in 26 586 (9.4%) pregnancies. There was an association between maternal asthma and increased risks of pregnancy complications includ

SUBMITTER: Rejno G 

PROVIDER: S-EPMC4139314 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature