Friday, April 25, 2008

Usage of paracetamol and development of allergy and asthma


A number of studies have suggested that intake of paracetamol during pregnancy and during the first months of life is associated with an increased risk of childhood asthma.

We aimed to determine the association between paracetamol usage during pregnancy and the first 6 months of life, and childhood allergy (i.e. positive skin prick tests), allergic asthma, and asthma, using a matched patient-sibling study comparing patients with allergic asthma with their healthy siblings without any symptoms of allergic diseases.

Usage of paracetamol during pregnancy was associated with allergic asthma.

Usage of paracetamol between birth and 6 months of age, and between 4 and 6 months of age, was also found to be associated with non-allergic asthma.

Usage of paracetamol during pregnancy and during the early months of life may play a role in the development of allergic and non-allergic asthma in children.

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