各种肺部或全身其它疾病引起的胸膜腔积液在临床很常见。有报道胸膜腔内注入链激酶已取得一定疗效［１］。笔者用尿激酶 (ＵＫ)胸膜腔内注入治疗良性胸膜腔积液并与常规抽液治疗进行比较 ,结果报告如下。１对象与方法１ １对象我院自１９９９年１１月—２００１年１１月共收治 Pleural effusion caused by various pulmonary or other systemic diseases is common in the clinic. It has been reported intrapleural injection of streptokinase has achieved some effect [1]. The author with urokinase (UK) intrapleural injection of benign pleural effusion and compared with conventional pumping therapy, the results reported below. 1 objects and methods 1 1 object Our hospital since November 1999 - November 2001 were admitted