慢性肺原性心脏病(简称肺心病)是危害劳动人民健康的常见病。现将我们收集到的有关控制呼吸道感染的资料综合如下。控制感染是治疗肺心病的重要环节急性呼吸道感染是肺心病诱发心力衰竭的重要原因,重症感染还可引起感染性休克,呼吸道感染合并呼吸衰竭又是肺心病心衰病人死亡的主要原因。据病理观察,反复发生呼吸道感染可使细 Chronic pulmonary heart disease (referred to as pulmonary heart disease) is a common disease that endangers the health of working people. Now we have collected information on the control of respiratory infections are summarized below. Control of infection is an important part of the treatment of pulmonary heart disease. Acute respiratory infection is an important cause of pulmonary heart disease-induced heart failure. Severe infection can also cause septic shock. Respiratory failure and respiratory failure are the main causes of death in patients with cor pulmonale. According to pathological observation, recurrent respiratory tract infection can make fine