中文摘要：

慢性阻塞性肺疾病（COPD）是一类主要由吸烟引起的,以肺部慢性炎症为特征的全身性疾病。因其存在反复发作、病理改变不可逆性、易合并感染等特点,使得传统的治疗方法难以达到理想的治疗效果。营养不良是COPD的重要合并症之一。营养方法治疗是近年来提出的用于治疗慢性阻塞性肺疾病的新手段,因其具有简便、易控制、成本低等优点,正逐渐成为治疗慢性阻塞性肺疾病的新型辅助措施。本文将就这一方面的最新研究进展作出综述,进一步探讨和研究慢性阻塞性肺疾病的治疗和预防。

英文摘要：

Chronic obstructive pulmonary disease （COPD） is a chronic inflammatory disorder of the lung and whole body caused mainly by tobacco smoking. Traditional therapy is difficult to achieve ideal treatment effect because COPD is characterized by repeated attacks, irreversible pathological changes and vulnerable to infections. Malnutrition is one of the most important comorbidities of COPD. Nutritional therapy is a new method to treat COPD in recent years which is gradually becoming a new-pattern auxiliary measure for its convenience, easily-controlling and low cost. The present review mainly focuses on the progress of nutritional therapy of COPD, for deeper research of treatment and pre- vention.