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1病例资料患者女,82岁,于2015-10-12入院。患者6年前受凉后出现咳嗽、咳痰不适,痰液呈白色黏痰,伴活动后呼吸困难,无畏寒、发热、胸痛、咯血、心累、气促、水肿等不适。此后上述症状反复发作,行肺功能检查,发现通气功能障碍,第一秒用力呼吸容积(FEV1)/用力呼气量(FVC)<70%,逐渐出现呼吸困难加重,间断双下肢水肿。1个月前受凉后出现咳嗽、咳黄脓痰,呼吸困难明显加重,伴双下肢凹陷性水
1 Case Information Patients Female, 82 years old, 2015-10-12 admitted to hospital. Patients with cough, sputum discomfort after 6 years of cold, sputum white sticky sputum, with activity after breathing difficulties, no chills, fever, chest pain, hemoptysis, tired heart, shortness of breath, edema and other discomfort. After the above symptoms recurrent, pulmonary function tests, found ventilation dysfunction, first second forced expiratory volume (FEV1) / forced expiratory volume (FVC) <70%, gradually increased respiratory difficulties, intermittent edema of both lower extremities. 1 month ago after a cold cough, cough, yellow purulent sputum, dyspnea was significantly increased, with double lower limb depression water