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二维及三维超声检查胎儿面部结构对比分析 被引量:5

Study on the contrast of diagnosis value of two-dimensional and three-dimensional .sonography on the fetal facial structure
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摘要 目的探讨应用二维和三维超声检查胎儿面部结构的临床价值。方法应用多普勒超声诊断仪对孕16~42周1805例胎儿进行二维、三维检查,观察胎儿面部结构,并与产后或引产后结果相比较。结果1805例中,孕23~35周后应用二维及三维超声观察胎儿颜面部结构,显示率差异无统计学意义(93.1%、95.1%,P〉0.05)。孕23周前三维显示率明显高于二维(84.8%、69.6%,P〈0.01),孕35周后二维显示率略高于三维,但差异无统计学意义(90.4%、88.7%,P〉0.05)。结论选择最佳时机检查胎儿面部结构,可以提高诊断准确率,利于优生优育。 Objective Study on the clinic value of the application of two-dimensional and three-dimensional sonography on observing the fetal facial structure. Methods Applying Voluson 730 three-dimensional probe surface imaging mode and two-dimensional probe to make sonography on 16-48 weeks fetus in 1805 eases, emphasized on observing the fetal facial structure,saving the image information, making three-dimensional reconstruction and com- paring the result of post partum and the result after induction of labor. Results In 1805 cases,applying two-dimensional and three-dimensional sonography to observe the facial structure of the fetus of 23--35 weeks,the display rate is 93.1% and 95.1% respectively,and there is no obvious difference between the two modes. The three-dimensional is higher than two-dimensional for the fetus less than 23 weeks,with the display rate 69.6 % and 84.8 % respective- ly,and the two-dimensional is a bit higher than three-dimensional for the fetus more than 35 weeks,with the display rate 90.4 % and 88.7 % respectively. One cleft lip case is excluded. Conclusion As long as mastering the optimum examination time and operation skill, there is no obvious difference between the display rate of two-dimensional and three-dimensional sonography on observing the fetal facial structure, the two modes can be complementary in the work to improve the accuracy of the diagnosis and be favorable for the prepotency.
出处 《中国基层医药》 CAS 2008年第5期779-780,882,共3页 Chinese Journal of Primary Medicine and Pharmacy
关键词 超声检查 产前 成像 三维 胎儿器官成熟度 面部 Ultrasonography,preuatal Imging,three-dimensional Fetal organ maturity Face
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