| 摘要: |
| 【】目的：探讨中孕早期四维超声时空关联成像(STIC)技术在诊断胎儿室间隔缺损(VSD)中的应用。方法：回顾性选取2015年1月至2018年1月本院收治的疑似VSD胎儿148例,所有孕妇均在中孕早期给予常规二维超声心动图、四维超声STIC技术检查,以产后病理或超声结果为对照,分析不同方法对胎儿VSD的诊断价值。结果：本研究148例胎儿中,产后病理或超声结果显示,VSD胎儿有50例(33.78%)；在诊断胎儿VSD的敏感度、特异度、准确度方面,二维超声联合四维超声STIC技术分别为96.00%、97.56%、97.30%,明显高于二维超声的70.00%、75.51%、73.65%,差异有统计学意义(P<0.05)。结论：中孕早期四维超声STIC技术可为胎儿VSD提供更多的诊断信息,有利于提高二维超声对胎儿VSD的诊断效能,值得临床作进一步推广。 |
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| DOI： |
| 投稿时间：2018-04-20修订日期：2018-05-18 |
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| The application of four-dimensional ultrasound STIC in the diagnosis of fetal ventricular septal defect in early middle pregnancy |
| jianyating |
| () |
| Abstract: |
| 【S】Objective:To discuss the application of four-dimensional ultrasound spatio-temporal correlation imaging (STIC) in the diagnosis of fetal ventricular septal defect (VSD) in early middle pregnancy. Methods: 148 suspected VSD fetus were selected from January 2015 to January 2018 in our Hospital, all pregnant women were given conventional two-dimensional ultrasound and four-dimensional ultrasound STIC examination in the early stage of middle pregnancy, the postpartum pathology or ultrasound as control, analyzed the diagnostic value of different methods on fetal VSD. Results: The results of postpartum pathology or ultrasound showed that, there were 50 cases (33.78%) of VSD fetus in 148 fetuses. The sensitivity, specificity, accuracy in the diagnosis of fetal VSD, the two-dimensional ultrasound were 96%, 97.56%, 97.30% respectively, the two-dimensional ultrasound combined four-dimensional ultrasound STIC were 96%, 97.56%, 97.30% respectively, the two-dimensional ultrasound combined four-dimensional ultrasound STIC were significantly higher than that of the two-dimensional ultrasound, the difference was statistically significant (P<0.05). Conclusions: The four-dimensional ultrasound STIC technology in early pregnancy can provide more diagnostic information for fetal VSD and improve the diagnostic efficiency of two-dimensional ultrasound for fetal VSD,it’s worth for further clinical promotion. |
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