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本文对122例16～42孕周孕妇的羊水进行生化检查,以判断胎儿脏器的成熟度,特别对其中>36孕周的72例作了临床资料对照回顾性验证。结果表明振荡试验符合率为91.66%,L/S比值符合率为94.44%,肌酐浓度测定符合率为84.72%,淀粉酶测定符合率为73.61%,与四项联合测定综合评分法符合率为98.61%相比,有显著差别。故我院采用四项联合测定综合评分法来提高其可靠性,对指导处理高危妊娠中选择最有利时间进行分娩,从而减少未成熟儿的出生及降低围产儿死亡率。
In this paper, 122 cases of pregnant women from 16 to 42 gestational weeks amniotic fluid biochemical tests to determine the maturity of fetal organs, especially for> 36 gestational weeks in 72 cases of clinical data were retrospectively verified. The results showed that the coincidence rate of oscillatory test was 91.66%, the coincidence rate of L / S ratio was 94.44%, the coincidence rate of creatinine concentration was 84.72% and the amylase assay coincidence rate was 73.61%. The coincidence rate with the four combined test was 98.61 % Compared to a significant difference. Therefore, our hospital using four joint determination of comprehensive scoring method to improve its reliability, to guide the treatment of high-risk pregnancy, the most favorable time for childbirth, thereby reducing the birth of immature children and reduce perinatal mortality.