检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《职业医学》1998年第1期6-7,共2页China Occupational Medicine
基 金:中华医学基金会(CMB)资助
摘 要:本文旨在观察二硫化碳(CS2)对接触工人促性腺激素和生精功能的影响。工人工作地点CS2平均浓度(几何均数)为32.60±5.14mg/m3,约高于国家容许浓度2倍,对18例长期接触超标浓度的CS2作业工人进行了血清睾酮(T),促黄体生成素(LH),间质细胞刺激素(FSH)测定,观察16名工人精液的某些参数。结果表明:CS2接触组血清中LH和FSH浓度与对照组比较,显著升高,P<0.01;而CS2组精子计数、血清T浓度与对照组相比,明显降低,P<0.05。畸形率高于对照组,但无统计学意义,本研究结果表明,CS2对接触工人性腺内分泌功能已造成一定的损伤,并降低生精功能。The effect of carbon disulfide on gonadotropins and the spermatogenesis in workers exposed to CS_2 was studiedThe mean concentration of CS_2 in workplace was 32.60±5.14mg/m3,which was 3 fold higher than the maximal allowance concentration of national standardThe serum testosterone(T)、follicle stimulating hormone(FSH) and luteinizing hormone(LH) in 18 workers and some parameters of semen in 16 workers were measuredThe results showed:serum T level in CS2 group(1748±341mmol/L) was significantly lower than that of control (2307±551mmol/L),P<005In addition,LH(829±123IU/L)、FSH(752±281IU/L) in CS2 group were significantly higher than those in control,which were 559±086IU/L and 395±109IU/L respectively,P<001Sperm count in workers of CS2 group was decreased when compared with that of control,P<005The frequency of abnormal sperms in morphology was higher than that of control,but there was no statistical significanceThe results suggested that both the endocrine functions and gonad organ were disturbed in workers exposed to higher level of CS2,consequestly the spermatogenesis was decreased
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.42