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目的:明确彩色多普勒超声诊断方式对于产前不同孕期的胎儿中枢神经系统畸形情况进行诊断的准确性。方法:按照孕期差异将在我院进行彩色多普勒超声诊断的80名产妇分为观察组和对照组,观察组孕期为15~25 w,数量为44名;对照组孕期为26~38 w,数量为36名。比较两组产妇的超声诊断结果。结果:观察组产前胎儿中枢神经系统畸形的诊断准确性明显高于对照组产妇,组间差异(P<0.05),存在统计学意义。结论:彩色多普勒超声诊断对于产前胎儿中枢神经系统畸形具有良好的诊断效果,尤其当孕期在15~25 w之间时,诊断效果更佳,因此产妇一定要尽早进行超声检查。
OBJECTIVE: To determine the accuracy of color Doppler sonography in the diagnosis of fetal central nervous system deformity during prenatal period. Methods: 80 pregnant women who underwent color Doppler ultrasound diagnosis in our hospital were divided into observation group and control group according to the difference of pregnancy. The observation group was 15 ~ 25 weeks pregnant, the number was 44, while the control group was 26 ~ 38 weeks pregnant , The number of 36. The results of ultrasonic diagnosis of the two groups were compared. Results: The diagnostic accuracy of antenatal fetal central nervous system deformity in the observation group was significantly higher than that in the control group (P <0.05). There was statistical significance. Conclusion: Color Doppler ultrasound diagnosis of prenatal fetal central nervous system deformity has a good diagnosis, especially when the pregnancy between 15 ~ 25 w, the diagnosis is better, so the mother must be as soon as possible ultrasound.