作者研究了胰蛋白酶与糜胰蛋白酶肌注治疗慢性肺炎各型阻塞性肺功能不全的疗效,以及蛋白水解酶对血凝指标和血清抗胰蛋白酶活性的影响。观察62例(包括对照组20例),均为哮喘样支气管炎,哮喘性支气管炎及支气管哮喘病人。酶溶解于2％奴夫卡因液2毫升中,肌注10～12天,每天2次,每次10毫克。对照组及注射酶的病人组均同样给予支气管扩张 The authors studied the efficacy of trypsin and trypsin intramuscular injection in the treatment of various types of obstructive pulmonary insufficiency in chronic pneumonia and the effect of proteolytic enzymes on the indicators of coagulation and serum antitrypsin activity. 62 cases (including 20 cases in control group) were observed, all of whom were asthma-like bronchitis, asthmatic bronchitis and bronchial asthma. The enzyme is dissolved in 2 ml of 2% Nuvocaine solution, intramuscularly 10 to 12 days, 2 times a day, each 10 mg. Patients in the control group and injections of enzyme also received bronchiectasis