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本文对2012例孕妇的无负荷试验(NST)进行分析,胎动后出现胎心率减速43例(2.14%)其中29例发生于高危孕妇中,而又以羊水过少、过期妊娠和胎儿宫内生长迟缓者多见。在胎心率减速组中,产时胎儿宫内窘迫(监护异常)12例(30.77%),新生儿1min和5min低Apgar评分12例(30%)及5例(12.5%),围产儿死亡3例,(6.98%)均明显高于胎心率加速组,有极显著差异(P<0.001)。认为加强胎心率减速孕妇的产前和产时监护,对降低围产儿发病率和死亡率有重要意义
In this paper, we analyzed the non-stress test (NST) of 2012 pregnant women. Fetal heart rate decelerated after fetal movement in 43 cases (2.14%), of which 29 occurred in high-risk pregnant women, but with oligohydramnios, Slow growth more common. Twelve patients (30.77%) were born with intrapartum fetal distress (monitoring abnormality), 12 (30%) and 5 (12.5%) patients with low Apgar score at 1 minute and 5 minutes, 3 cases (6.98%) were significantly higher than the FH group, there was a significant difference (P <0.001). It is of great significance to reduce the incidence of perinatal morbidity and mortality in antenatal and maternity mothers