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目的了解成都市社区慢性阻塞性肺疾病患者中长期家庭氧疗情况.方法对2007年8月~2009年8月对成都市部分社区394例稳定期COPD病人进行了问卷调查.结果394例病人中没有进行家庭氧疗的248例(62.9%),进行了家庭氧疗的146例(37.1%);每天吸氧>15h的COPD患者仅有16例,占吸氧患者的10.9%.结论医务工作者尤其是呼吸专科医师亟待增强自身对肺康复及LTDOT 的认识,教育和指导病人正确的治疗.“,”Objective To investigate the current status of long-term oxygen therapy (LTOT) in patients with chronic obstructive pulmonary disease in communities of Chengdu city. Methods From 2007 August to 2009 August , a total of 394 patients with COPD were interviewed using questionnaires. Results Two hundred and forty-eight cases (62.9%) did not take LTOT, and one hundred and forty-six patients (37.1%) received home oxygen therapy. Only sixteen patients (10.9%) had been emerging correct LTOT. Conclusions Knowledge of pulmonary rehabilitation and LTOT need strengthen among patients and doctors.