Developing COPD: a 25 year follow up study of the general Population,Thorax. 2006;61(11):935-939; ?GOLD Initiative 2006. . Accessed July 19, 2007.Р40Р0Р30Р20Р10Р对年龄在30-60岁的8045名肺功能正常的受试者随访25年,收集并分析他们的肺功能和COPD发病率。?1. 根据美国胸腔学会和欧洲呼吸学会的标准进行分型,COPD:轻度=Ⅰ级,中度=Ⅱ级,重度=Ⅲ和Ⅳ级РCOPD累计发病率%Р重度 COPD1Р中度 COPDР轻度 COPDР从不吸烟者Р曾吸烟者Р吸烟者Р吸烟使COPD患者的肺功能持续受损РGOLD( Global Initiative for Chronic Obstructive Lung Disease )分级:《慢性阻塞性肺疾病全球倡议》关于慢性阻塞性肺病(COPD)分级。2Р1. Fletcher C, Peto R. The natural history of chronic airflow obstruction. British Medical Journal. 1977; 1: 1645-1648.?2. The GOLD Workshop Panel. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease: NHLBI/ WHO Workshop Report. Bethesda, Md: National Heart, Lung, and Blood Institute; 2001; NIH Publication No. 2701.
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