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研究胎儿肠扩张和先天性胃肠形之间的相关性
Yi Jiang1,2, Weipeng Wang1, Weihua Pan1
1Department of Pediatric Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, No. 1665, Kongjiang Rd., Shanghai 200092, China.
Children (Basel, Switzerland)
|June 27, 2024
概括
通过超声波检测到的胎儿肠道扩张,特别是双泡标志,强烈暗示胃肠道形. 增加的肠直径 (超过18.05毫米) 和直径与妊娠年龄的比率 (超过0.4931) 加大了这种风险.
科学领域:
- 医疗成像医学成像
- 胎儿医学 胎儿医学
- 胃肠病学 胃肠病学
背景情况:
- 超声波是检测胎儿肠扩张的关键.
- 胎儿肠扩张和胃肠形之间的联系需要进一步调查.
- 这项研究分析了肠扩张的胎儿,以澄清这种关系.
研究的目的:
- 调查胎儿肠扩张和胃肠道形之间的相关性.
- 分析肠直径的诊断值及其与妊娠年龄的比率,用于预测发育不良.
主要方法:
- 对113名患有肠扩张的胎儿进行回顾性分析 (2014年7月至2019年12月).
- 评估肠道扩张的位置和程度.
- 使用肠直径和直径与妊娠年龄 (D/GA) 的比率构建ROC曲线.
主要成果:
- 97.6%的胎儿上部肠道扩张 (双泡标志) 有形.
- 63.9%的下部消化道扩张的胎儿有形.
- D/GA比率 (AUC 0.906,截止值 0.4931) 对于下部肠道扩张,比单独的直径 (AUC 0.854,截止值 18.05 mm) 更具预测性.
结论:
- 双泡标志强烈表明十二指肠阻塞.
- 肠道直径>18.05毫米增加了胃肠道形的风险.
- D/GA比>0.4931是胎儿胃肠道形风险增加的重要指标.
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