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Clinical value of seminal paraoxonase-1 activity evaluation in the diagnosis of male infertility
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- Author:
- No author available
- Journal Title:
- Journal of Southern Medical University
- Issue:
- 9
- DOI:
- 10.3969/j.issn.1673-4254.2012.09.032
- Key Word:
- 男性不育;精浆;对氧磷酶-1活性;临床价值
Abstract： 目的 探讨精浆对氧磷酶-1 (PON-1)活性在男性不育症患者中的变化及在男性不育症诊断中的临床价值.方法 选择有生育力的男性健康对照组50例,男性不育症组270例,采用分光光度法和计算机辅助精液分析系统分别测定精浆PON-1活性和精液常规参数.结果 参数正常男性不育组和参数异常男性不育组精浆PON-1活性(U/L)分别为1.22±0.76和0.64±0.54,均明显低于健康对照组精浆PON-1活性为(3.17±0.89),差异有显著统计学意义(P＜0.01)；男性不育各精子活力组精浆PON-1活性均明显低于健康对照组(P＜0.01)；在各弱精子症组中,随着精子活力降低,精浆PON-1活性依次降低；在轻度弱精子症组、中度弱精子症组和重度弱精子症组,组间差异有统计学意义(P＜0.05)；精浆PON-1活性与精子存活率间存在正相关关系(P＜0.01),而精浆PON-1活性与精子畸形率存在负相关关系(P＜0.01)；根据制定的ROC曲线,PON-1活性曲线下面积为0.907,有显著统计学意义(P＜0.01).结论 精浆PON-1活性测定为男性不育症实验室诊断提供参考依据.
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