| 颜幸燕,覃颖,杨鸿凌.系统胎儿超声检查过程的质量控制在产前诊断中的意义[J].中国医学影像技术,2010,26(9):1783~1785 |
| 系统胎儿超声检查过程的质量控制在产前诊断中的意义 |
| Significance of quality control on the process of prenatal systemic ultrasonography |
| 投稿时间：2010-05-05 修订日期：2010-06-03 |
| DOI： |
| 中文关键词: 胎儿 超声检查,产前 质量控制 |
| 英文关键词:Fetus Ultrasonography, prenatal Quality control |
| 基金项目:广西贵港市科技局科研项目(0912001)。 |
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| 中文摘要: |
| 目的 探讨系统胎儿超声检查过程质量控制的价值。 方法 对4047名孕20~28周的孕妇行系统胎儿超声检查,对检查过程进行质量控制,内容包括切面是否标准化、图像存储是否完整、有无漏图、显示结构是否清晰、感兴趣结构是否显示在图像中央、增益调节是否适中、图像放大是否适中及图像标注是否清楚。 结果 855名孕妇(21.13%)第一次检查不能完成胎儿全部图像采集;胎儿难显示部位正是畸形易发部位;接受第二次检查的855名孕妇中检出畸形胎儿20胎,占产前超声检出畸形胎儿数的15.04%。 结论 对系统胎儿超声检查过程进行质量控制可增进胎儿全面结构检查的完整性,提高产前诊断符合率,减少漏诊,对改善出生人口质量具有重要意义。 |
| 英文摘要: |
| Objective To assess the value of quality control on the process of prenatal systemic ultrasonography. Methods A total of 4047 pregnant women during 20—28 gestational weeks underwent prenatal ultrasonography with quality control, including the standardization of the section, the complete storage and display of images, the clarity of the structure showed, the centrality of the interesting structure, the moderation of gain tuning and image magnification, and the clarity of image notes. Results Complete collection of their fetusess images could not obtain for the first time in 855 pregnant women (21.13%). The positions hardly displayed were easy to have congenital malformations. All pregnant women were rechecked, and 20 fetus were detected as fetal abnormalities, which accounted for 15.04% of the total number of congenital malformations detected with ultrasonography. Conclusion Quality control on the process of prenatal systemic fetus ultrasonography can ensure higher diagnosis rate and lower omission diagnostic rate, which plays a significant role in improving new born population quality. |
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