四维彩超对胎儿畸形及智力发育的诊断价值研究

发布时间：2018-08-16 11:24

【摘要】：目的:研究四维彩超对胎儿畸形及智力发育的临床诊断价值。方法:选取于本院进行检查的600例孕妇为研究对象,将其分别采用四维彩超及二维彩超进行检查,然后将两种检查方法的各类畸形正确诊断率及颈部半透明带厚度情况进行比较,同时比较两种检查方法的阳性预测值、阴性预测值、特异度及敏感度。结果:四维彩超对于各类畸形的正确诊断率均高于二维彩超,且NT值的检测结果准确率也高于二维彩超,同时其阳性预测值、阴性预测值、特异度及敏感度也均高于二维彩超,差异具有统计学意义(P0.05)。结论:四维彩超对胎儿畸形及智力发育的临床诊断价值相对较高,对于产前筛查的应用价值相对更高。
[Abstract]:Objective: to study the diagnostic value of four-dimensional color Doppler ultrasound in fetal malformation and intellectual development. Methods: 600 pregnant women who were examined in our hospital were examined by four dimensional ultrasound and two dimensional ultrasound respectively. The positive predictive value, negative predictive value, specificity and sensitivity of the two methods were compared. Results: the correct diagnostic rate of four dimensional color ultrasound for all kinds of deformities was higher than that of two dimensional color ultrasound, and the accuracy of NT value was higher than that of two dimensional color ultrasound, and its positive predictive value, negative predictive value, specificity and sensitivity were also higher than that of two dimensional color Doppler ultrasound. The difference was statistically significant (P0.05). Conclusion: Four-dimensional color Doppler ultrasound has higher clinical diagnostic value for fetal malformation and intellectual development, and higher application value for prenatal screening.
【作者单位】：深圳市宝安区人民医院超声科;
【基金】：深圳市宝安区科技局立项(2009422)~~
【分类号】：R445.1;R714.5

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