Changes in immune function in asthma in the elderly.

Aging health Pub Date : 2009-09-01 DOI:10.2217/ahe.09.47
Sameer K Mathur, Sharmilee M Nyenhuis
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Abstract

Asthma is an inflammatory disorder of the airway. The airway inflammation of asthma is typically an allergic inflammation characterized by cells and mediators described as a "Th2" inflammatory response. There is a growing body of evidence describing changes in the function of immune cells upon aging, a phenomenon referred to as "immunosenescence". Several studies utilizing animal models and human subjects with asthma have begun to explore age-related effects on the airway inflammation in asthma. This review explores the existing data on the presence and effects of immunosenescence or age-related changes in immune function in asthma.

老年人哮喘患者免疫功能的变化。
哮喘是一种气道炎症性疾病。哮喘气道炎症是一种典型的过敏性炎症,其特征是细胞和介质被描述为“Th2”炎症反应。越来越多的证据表明,随着年龄的增长,免疫细胞的功能会发生变化,这种现象被称为“免疫衰老”。一些利用哮喘动物模型和人类受试者的研究已经开始探索年龄对哮喘气道炎症的影响。本文综述了哮喘中免疫衰老或年龄相关的免疫功能改变的存在和影响的现有数据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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