四维超声STIC技术应用于中孕早期胎儿心脏检查中的价值研究

Study on the Value of Four-dimensional Ultrasonic STIC Technique in Fetal Heart Examination in Early and Middle Pregnancy

目的探究四维超声STIC技术应用于中孕早期胎儿心脏检查中的价值。方法选取2016年12月至2017年12月收治的1350例中孕早期孕妇临床资料进行分析,将其依据产检方式不同分成对照组与研究组,对照组行二维超声检查,研究组行四维超声STIC技术检查,比较两组检查情况、诊断效能以及两组检查所用时间。结果研究组检出阳性率92.30%(12/13)较对照组76.92%(10/13)显著提高,比较差异具有统计学意义(P<0.05),且两组均以AS检出病例高于其他疾病类型;研究组敏感度92.30%与阳性预测值100.00%均高于对照组,比较差异具有统计学意义(P<0.05);研究组检查每幅图像所需时间(0.40±0.19)min、样本耗时(3.94±1.10)min均显著短于对照组,比较差异具有统计学意义(P<0.01)。结论中孕早期胎儿心脏检查采取四维超声STIC技术可有效提高诊断灵敏度,有助于指导临床是否进行终止妊娠手术;且检查所需时间较短,有助于孕妇及其家属满意度提高,可推广。

Objective To explore the value of four-dimensional ultrasonic technique(STIC)in fetal heart examination in early and middle pregnancy.Methods The clinical data of 1350 cases of middle and early pregnant women admitted from December 2016 to December 2017 were analyzed,and they were divided into control group and study group according to different ways of prenatal examination The study group underwent four-dimensional sonographic technique and compared the results of the two groups,the diagnostic efficacy,and the time taken for the two groups.Results The positive rate of 92.30%(12/13)in the study group was significantly higher than that of 76.92%(10/13)in the control group(P<0.05)The sensitivity of 92.30%and positive predictive value of 100.00%in the study group were higher than those in the control group(P<0.05)The time required to examine each image in the Study Group(0.400.19)Min and sample time(3.941.10)Min were significantly shorter than those in the control group(P<0.01).Conclusion Four-dimensional ultrasonic technique of STIC can improve the diagnostic sensitivity of fetal heart in early and middle pregnancy,and it is helpful to instruct whether to carry out termination of pregnancy It is helpful to improve the satisfaction of pregnant women and their families and can be popularized.