病历摘要患者男性 ,72岁 ,于 2 0 0 0年 12月 2 5日入院。患者自 2 0余年前开始 ,间断出现咳嗽 ,咯白色泡沫痰或白、黄色粘痰并渐感喘憋。每于冬季好发 ,受凉或感冒后加重。每年咳喘、咯痰加重约 3个月。 3年前开始 ,上述症状明显加重 ,并间断出现双下肢水肿 ,有时伴有神志恍惚 Patient summary Male patient, aged 72, was admitted to the hospital on December 25, 2000. Patients began more than 20 years ago, intermittent cough, slightly white foam sputum or white, yellow phlegm and gradually feel asthma. Every winter is good, cold or cold aggravate. Cough every year, expectoration aggravate about 3 months. Three years ago, the above symptoms were significantly aggravated, and intermittent edema of both lower extremities, sometimes accompanied by delirium