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本文对202例正常和异常妊娠孕妇测定尿E/C比值和血SP_1值,其中测定红细胞压积者71例。结果表明胎儿预后不良组E/C比值多数为下降型和水平型;联合测定表明两项指标测定可提高预测胎儿预后的准确性。红细胞压积≥0.35时胎儿预后不良的发生率明显高于<0.35组(P<0.01)。本文认为测定红细胞压积可间接了解胎盘功能情况及预测胎儿预后。
In this paper, 202 cases of normal and abnormal pregnancy pregnant women measured urinary E / C ratio and blood SP_1 values, including hematocrit in 71 cases. The results showed that most of the poor fetal prognosis E / C ratio of descending type and horizontal type; combined determination of two indicators can improve the accuracy of predicting fetal prognosis. The incidence of poor fetal prognosis was significantly higher than that of <0.35 group (P <0.01) when hematocrit was ≥0.35. This paper suggests that the determination of hematocrit can be an indirect understanding of placental function and prognosis of fetal prognosis.