Kwong Christina G, Bacharier Leonard B
Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA.
Curr Opin Allergy Clin Immunol. 2019 Apr;19(2):148-153. doi: 10.1097/ACI.0000000000000516.
The purpose of this review is to provide an overview of the identified phenotypes of preschool wheezing.
Early life wheezing patterns have been described in multiple populations, with several commonalities found between cohorts. Early life environmental exposures have been found to be differentially associated with preschool wheezing phenotypes and their future trajectories. These include allergen and microbe exposure, environmental tobacco smoke exposure, and maternal stress and depression. Elevated IgE in early life may also influence future asthma risk.
Preschool wheezing phenotypes are heterogeneous and complex, with trajectories that are related to factors including environmental exposures. More research is needed to characterize these relationships, hopefully leading to targeted prevention strategies.
本综述旨在概述已确定的学龄前喘息的表型。
在多个人群中描述了生命早期的喘息模式,不同队列之间发现了一些共性。已发现生命早期的环境暴露与学龄前喘息表型及其未来发展轨迹存在差异关联。这些暴露包括过敏原和微生物暴露、环境烟草烟雾暴露以及母亲的压力和抑郁。生命早期IgE升高也可能影响未来患哮喘的风险。
学龄前喘息表型具有异质性和复杂性,其发展轨迹与包括环境暴露在内的多种因素相关。需要更多研究来描述这些关系,有望由此制定有针对性的预防策略。