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北京医科大学人民医院呼吸科。冬季,是这里一年中最忙碌的季节。前不久,当记者到此采访时,该科主任何权瀛教授告诉记者:“病房34张床现已全部住满,外面还有许多患者在排队等床。冬天住院病人患的大都是慢性阻塞性肺病。” “慢性阻塞性肺病最大的特点是病变不可逆转。病人开始多为慢性支气管炎。由于分泌物阻塞气道,造成通气不畅,呼气时由于支气管管腔缩小,导致呼气困难。加之,肺
People’s Hospital of Beijing Medical University Department of Respiratory. Winter is the busiest season of the year. Not long ago, when a reporter interviewed this reporter, Professor He Quan Ying, director of the department, told reporters: “The 34 beds in the ward have now been fully occupied and there are many patients waiting in line outside the hospital. Most of the winter inpatients suffer from chronic obstructive pulmonary disease . ”" Chronic obstructive pulmonary disease is characterized by the most irreversible lesions. Most patients with chronic bronchitis. As secretions block the airway, resulting in poor ventilation, expiratory bronchial lumen narrowing, resulting in expiratory difficulties. ,lung