Underdiagnosis of chronic obstructive pulmonary disease in China: epidemiologic study

VernacularTitle:从流行病学调查结果看我国慢性阻塞性肺疾病诊断不足问题
Author: Rongbao ZHANG ; Xingyu TAN ; Quanying HE
Publication Type:Journal Article
Keywords: Pulmonary disease,chronic obstructive; Epidemiology; Diagnosis
From: Chinese Journal of Health Management 2013;(1):44-47
CountryChina
Language:Chinese
Abstract: Objective To investigate underdiagnosis problem of chronic obstructive pulmonary disease (COPD) in China.Methods Articles published during January 1 st,2000 and December 30th,2011were searched in Wanfang Database and Medline,search words including COPD and epidemiology survey.The papers were then reviewed,and those original contirbutions with sample size ≥ 1000 and strict quality control entered into the final analysis.Results Only 32.90％ (1095/3328) COPD patients had ever been diagnosed to have emphysema,bronchitis or COPD,and only 9.13％ (237/2597) had undergone lung function test.About 65.40％ (2306/3526) COPD patients were presented with at least one of the following symptoms:cough,phlegm and breathlessness.Stage Ⅰ or Ⅱ COPD was found in 74.52％ (1802/2418)patients.Conclusion Underdiagnosis of COPD was quite common in China,and patients with stage Ⅰ or Ⅱ COPD should have deserved early diagosis.