大量的调查、研究表明,被动吸烟对机体造成的危害类似于主动吸烟,可导致多种组织和器官的疾病。为探讨被动吸烟对生殖系统的影响,我们予1992年1月进行了该实验。材料与方法选择14m~2(容积为37.8m~3)的房屋,模拟冬季室内环境条件。香烟购自市场(保定产的驰鹿牌),以成年昆明种雄性小鼠为实验对象,以中剂量(1包/天)、大剂量(3包/天),每日6次燃烟,连续4周,同时设对照组。脱臼处死小鼠,分离附睾,剪碎、过滤、离心、制片、固定、染色,镜下观察1000个精子,按Wyrobek方法进行分类。结果与讨论不同燃烟量引起的精子畸形数间和精子头部异常数间经秩和检验均有高度显著性差异(H=16.67,P<0.01;H=9.56,P<0.01)。经进一步检验, A large number of investigations and studies have shown that the harm caused by passive smoking to the body is similar to that of active smoking and can lead to diseases of various tissues and organs. To investigate the effects of passive smoking on the reproductive system, we conducted this experiment in January 1992. MATERIALS AND METHODS Choosing houses of 14m ~ 2 (37.8m 3 in volume) to simulate winter indoor environmental conditions. The cigarettes were purchased from the market (Baizhu Brand of Baoding), and adult male Kunming mice were used as experimental subjects. The medium dose (1 capsule / day), high dose (3 capsules / day) For 4 weeks, at the same time set the control group. Mice were sacrificed by dislocation, epididymis were isolated, cut, filtered, centrifuged, tabletted, fixed, stained, and observed for 1000 sperm microscopically, categorized by the Wyrobek method. RESULTS AND DISCUSSION There was a highly significant difference (P <0.01; H = 9.56, P <0.01) between the number of sperm deformities and the number of sperm head abnormalities caused by different amounts of smoke. After further examination,