【摘要】 目的评估新型精子功能分析系统的临床应用价值。方法采用新型精子功能分析系统与西班牙SCA系统对112例生育和不育男性精液标本进行分析和比较,并检测两系统主要参数的精密度。结果两种系统在反映生育组和不育组男性精液主要参数,诸如精子密度、活动率、前向运动率、平均运动速度(VAP)的指标上是一致的(相关系数均大于0.85),并且在生育组和不育组间各主要参数差异有统计学意义(P<0.01)。两系统检测得到的主要参数,包括密度、活动率、前向运动率、平均运动速度的CV值,无论在批间还是批内都较低(<15%)。结论与西班牙SCA系统比较,新型精子功能分析系统在各主要技术参数上与其具有较好的一致性,能够反映临床不同组群患者精液的差异,且具有较高的精密度。更多还原

【Abstract】 Objective To evaluate the clinical application value of the new computer-assisted sperm analytical syste.Methods The parameters of semen samples from 112 fertile and infertile men were measured by using Spanish SCA system and new type computer-assisted sperm analystical system respectively.The results using the two analytical systems were compared.Results There was no significant difference in the main parameters such as density,mobility,rate of forward movement and VAP between the two ways(r>0.85,P>0.05),but the significant difference existed between fertile group and infertile group(P<0.01).The CV value of main parameters in inter assay and inter assay was low(<15%).Conclusion The new type computer assisted sperm analytical system has no significant difference to spanish SCA system in testing main parameters,which can reflect the difference in the patients of different clinical groups with higher precision.更多还原