【摘要】 目的:探讨脐血流监测S/D值反复异常的临床价值。方法:2004年1月～2007年1月,在本院住院分娩且产前S/D值异常2次以上的孕妇408例为异常组和随机抽出同期脐血流监测S/D值正常孕妇206例为对照组,对两组孕妇的妊娠结局进行比较。结果:异常组中有妊娠合并症和发生围产儿预后不良者明显高于对照组(P<0.05,P<0.01,P<0.005);在异常组中,早期(28周<孕周<37周)发现S/D值异常及时治疗的孕妇发生围产儿预后不良明显低于未经治疗的孕妇(P<0.05)。结论:脐血流S/D值反复异常提示胎儿在宫内有不同程度的缺氧。更多还原

【Abstract】 Objective: To study the clinical value of abnormal (S/D) value of the umbilical blood monitoring test. Methods: 408 patients with more than twice of abnormal S/D as abnormal group and 206 cases with reactive S/D as control group, delivered their babies in our hospital from Jun. 2004 to Jun. 2007. We study the pregnancy outcome of two groups. Results: The rate of pregnancy with complication and poor perinatal prognosis in abnormal group was higher than that in the control group (P < 0.05, P < 0.01, P < 0.005). In abnormal group poor perinatal prognosis in early discovered (28 weeks < gestational weeks < 37 weeks) patients with abnormal S/D value after timely treatment was significantly lesser than those who did not treat (P < 0.05). Conclusion: Intrauterine fetal distress implied by S/D is abnormal repeatedly.更多还原