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目的探讨孕晚期胎心率监护在监测中的应用。方法 2010年1月～2011年3月期间,诊治的160例孕妇,孕周37～41周,监测胎心率宫缩图的变化,以及无刺激试验、宫缩负荷试验和催产素激惹试验等检查。结果 160例孕妇胎心率监测中,38例孕妇出现宫缩图(23.75%)。其中,l9例孕妇NST实验为无反应型(11.87%);l3例孕妇为CST阳性(8.13%),4例孕妇为OCT阳性(2.50%)。结论胎心率监护中出现异常情况的孕妇,确诊胎儿宫内严重缺氧,应及时终止妊娠。
Objective To investigate the application of fetal heart rate monitoring during the third trimester of pregnancy. Methods From January 2010 to March 2011, 160 pregnant women undergoing treatment and gestational age 37-41 weeks were enrolled in this study. Fetal heart rate was monitored for uterine contractions, as well as non-irritation test, uterotonic stress test and oxytocin challenge test And other checks. Results Fetal heart rate monitoring in 160 cases of pregnant women, 38 cases of pregnant women appear contractions (23.75%). Among them, nineteen pregnant women were non-responsive (11.87%); 13 were positive for CST (8.13%), and 4 were OCT-positive (2.50%). Conclusion Abnormal fetal heart rate monitoring of pregnant women, severe fetal hypoxia was confirmed, should be terminated in time.