Recent developments in asthma in pregnancy

Purpose of review Asthma affects up to 13% of pregnancies worldwide and has a varying and unpredictable clinical course during pregnancy. Pharmacological asthma treatment is recommended; however, studies show that some pregnant women with asthma cease their medication in early pregnancy. There is likely a large unmet disease burden arising from asthma in pregnancy. Recent findings Antenatal and asthma guidelines lack sufficient information on asthma management in pregnant women, and implementation of the current guidelines seems inadequate. Prescription databases provide evidence of cessation of asthma medication during pregnancy on a population level. Population-based databases also provide evidence of rare adverse perinatal outcomes. The risk of childhood asthma in the offspring of women with asthma is reduced by adequate control of maternal asthma during pregnancy. Vitamin D sufficiency during pregnancy could also reduce the risk of childhood asthma. Summary The findings of this review demonstrate the need for improved asthma and antenatal guidelines regarding asthma management during pregnancy, and the need of adequate implementation of these guidelines. Furthermore, adequate asthma control during pregnancy is needed to reduce the risk of childhood asthma. To maintain asthma control, prepregnancy medication should be continued throughout pregnancy and adjusted according to the current treatment steps if required.
Source: Current Opinion in Pulmonary Medicine - Category: Respiratory Medicine Tags: ASTHMA: Edited by Nicola A. Hanania and Zuzana Diamant Source Type: research