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目的:研究探讨规范化存图在胎儿超声筛查中的应用价值。方法:随机抽取在我院接受胎儿超声筛查的孕妇2000例作为研究对象,按照筛查的不同阶段制定相应的超声规范化存图标准,记录并存储胎儿的超声诊断声像图,并对孕妇进行跟踪随访,了解并计算诊断的符合率、误漏诊率等。结果:2000例孕妇中,经分娩或引产后的检查证实合并胎儿畸形的有13例,经超声筛查发现胎儿畸形的共12例,超声诊断胎儿畸形的检出率为0.6%,诊断符合率为92.3%,漏诊1例,为心脏畸形,漏诊率为7.7%。结论:在对孕妇进行产前胎儿超声筛查的过程中,规范化存图有利于提高检查的完整性和畸形胎儿的检出率,降低误漏诊率,值得临床推广应用。
Objective: To study the application value of standardization chart in fetal ultrasound screening. Methods: A total of 2000 pregnant women undergoing fetal ultrasound screening in our hospital were randomly selected as the research object. According to different stages of screening, corresponding standardization of ultrasonography was established. The sonography of fetal ultrasound was recorded and stored. Follow-up, understand and calculate the diagnostic accuracy, misdiagnosis rate and so on. Results: Of the 2000 pregnant women, 13 cases were diagnosed as fetal malformations by childbirth or after induction of labor. Twelve cases of fetal malformations were found by ultrasound screening. The detection rate of fetal malformation by ultrasound was 0.6%. The diagnostic coincidence rate 92.3%, 1 case missed, heart malformation, the rate of missed diagnosis was 7.7%. Conclusion: During the prenatal fetal ultrasound screening of pregnant women, standardized histogram is helpful to improve the integrity of examination and abnormal fetus detection rate, reduce the misdiagnosis rate, worthy of clinical application.