成人大片

For the first time, researchers from the 成人大片鈥檚 Robinson Research Institute, University of South Australia and University of Queensland have confirmed maternal asthma increases risks of child allergies.

In a of more than 20,000 sources, PhD student Andrea Roff and team discovered children whose mothers have asthma are 76 per cent more likely to have the condition themselves.

The review is the first time anyone has brought together the data on how severity and control of asthma during pregnancy affects allergy and asthma outcomes in the children.

It also found better asthma control during pregnancy reduces the risk in children.

鈥淲e found maternal asthma is associated with an increased risk of wheeze (59 per cent), food allergy (32 per cent), eczema (17 per cent) and hay fever (18 per cent),鈥� said Ms Roff.

鈥淎ssociations between maternal asthma and risks of progeny asthma were similar when the exposure was maternal asthma during the index pregnancy or as a history of asthma, consistent with the chronic nature of asthma.

鈥淯ncontrolled and more severe maternal asthma during the index pregnancy were also associated with increased risk of progeny asthma.

鈥淭here was insufficient evidence to assess impacts of maternal asthma control and severity on progeny wheeze or allergic disease, nor of asthma exacerbations or inactive v active asthma during pregnancy.鈥�

鈥淲hen mothers have asthma, risks of asthma in progeny are 13 per cent lower when maternal asthma is well-controlled, and 19 per cent lower in those whose mothers had mild asthma compared to moderate or severe asthma."Senior author and Associate Professor Kathy Gatford, The 成人大片

Senior author and Associate Professor Kathy Gatford said the review also found better asthma control during pregnancy reduced the risk for children.

鈥淥ur analysis suggests programs targeted to improve pregnancy management of asthma might improve long-term progeny health as well as reduce risks of pregnancy complications,鈥� said Associate Professor Gatford.

鈥淲hen mothers have asthma, risks of asthma in progeny are 13 per cent lower when maternal asthma is well-controlled, and 19 per cent lower in those whose mothers had mild asthma compared to moderate or severe asthma.

鈥淭his provides a new motivation to work hard on asthma control during pregnancy.

鈥淲e already know that good asthma control improves outcomes during pregnancy and at birth, and we now know that children whose mothers had well-controlled asthma during pregnancy are at lower risk of developing asthma themselves.鈥�