Allergy and asthma proceedings :
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Effect of breastfeeding on the protective effect on asthma has been studied extensively but remains controversial. Studies regarding the effect of breastfeeding on lung function have also been conflicting. The aim of this study was to determine the influence of breastfeeding on lung function in asthmatic children. ⋯ Increase in FEV1/FVC was seen in the exclusive breastfeeding for ≥6 months group compared with those partially breastfed but FVC was significantly lower in those exclusively breastfed <6 months group compared with those partially breastfed. BDR decreased with breastfeeding duration in the nonatopic asthma group. In conclusion, longer duration of breastfeeding appears to have a favorable effect on lung function in asthmatic children, especially in nonatopic subjects.
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Angioedema is swelling of the deep layers of the dermis and subcutaneous tissue due to an increase in vascular permeability. Angioedema sometimes occurs concomitantly with urticaria and represents an allergic disease. ⋯ After detailed history, physical examination, and laboratory evaluation, a cause for her angioedema was found that had not been considered previously and had significant implications for future management, particularly in light of her current pregnancy. Because allergists are commonly called on to evaluate and treat angioedema, we should be aware of the many disease processes that can present with this symptom and be well-versed in the workup of new-onset angioedema.