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目的:探讨B超在胎儿畸形诊断上的临床应用价值。方法:对本院于2010年4月~2012年4月分娩期间的7021例产妇中,选取100例畸形儿进行产前的B超检查,对检查后的结果进行回顾性的分析。结果:严重的畸形儿在产前诊断概率为83.1%。小畸形儿在产前的诊断概率为8.2%,多种系统畸形的胎儿中,神经系统畸形最为常见,占64%,B超对其在产前进行诊断的概率高达95.6%,脊柱裂以及无脑儿的诊断一般在孕妇怀孕18周左右便可以做出准确诊断,短肢畸形脐膨出、胸腹水等异常,在产前通过明显的图像即可做出准确的诊断。消化道方面出现的畸形,其产前的诊断概率为15.9%,先天愚钝等畸形在产前很难做出诊断。经过比较产生的差异具有统计学意义(P<0.05)。结论:采用B超对胎儿进行产前的畸形诊断,具有一定的安全性,同时也是一种极为有效的诊断方法,在临床诊断方面存在重要的价值。
Objective: To investigate the clinical value of B-ultrasound in the diagnosis of fetal malformations. Methods: A total of 7021 maternal women during delivery from April 2010 to April 2012 in our hospital were enrolled in this study. Prenatal B-ultrasound was performed on 100 children with deformities and retrospectively analyzed. Results: The incidence of severe malformations in prenatal diagnosis was 83.1%. Small deformity in the prenatal diagnosis of the probability of 8.2%, a variety of malformations of the fetus, the most common nervous system malformations, accounting for 64%, B-prenatal diagnosis of their probability of up to 95.6%, spina bifida and no Diagnosis of brain children generally pregnant in pregnant 18 weeks or so can make an accurate diagnosis of short limb deformity umbilical swelling, ascites and other abnormalities in the prenatal through the obvious image can make accurate diagnosis. Deformities in the digestive tract, the prenatal diagnosis of 15.9% probability of congenital dull and other deformities in the prenatal diagnosis is difficult. After comparison, the difference was statistically significant (P <0.05). Conclusions: Prenatal deformity diagnosis of fetus with B ultrasound has some safety and is an extremely effective diagnostic method. It has important value in clinical diagnosis.