胎儿直肠扩张的转诊:很少是一个病理实体
Fetal diagnosis and therapy
|December 5, 2025
概括
扩大结肠或直肠的胎儿成像通常不表明严重的疾病,如直肠形 (ARM) 或希尔施普朗格.
科学领域:
- 胎儿医学 胎儿医学
- 儿科手术 儿科手术
- 诊断成像 诊断成像 诊断成像
背景情况:
- 在产前成像中,胎儿大肠或直肠的扩张可能表明直肠形 (ARM) 或希尔施普朗格病 (HD).
- 准确的产前诊断对于及时干预和改善新生儿结果至关重要.
研究的目的:
- 评估胎儿在超声波 (US) 和磁共振成像 (MRI) 上的直肠/结肠扩张和产后远部肠道异常之间的关联.
- 根据特定的胎儿成像发现,开发一种用于诊断直肠形 (ARM) 的风险评分.
主要方法:
- 关于怀孕妇女的回顾性分析,涉及怀疑胎儿直肠/结肠扩张在2006-2024年期间.
- 胎儿US和MRI发现与新生儿结局的比较.
- 单变量分析,以确定产后偏肠异常的显著预测因子,并制定风险评分.
主要成果:
- 38.2%的患者有正常的成像; 61.7%显示持续的胎儿结肠/直肠突出或扩张.
- 七个大肠膨胀的男性胎儿被诊断出没有穿孔的门;没有一个患有赫施普朗格病 (HD).
- 结合8个变量的风险评分表明,在队列中诊断ARM的灵敏度和特异性为100%.
结论:
- 扩大结肠/直肠的胎儿成像发现很少与病理有关.
- 当有针对性的胎儿成像缺乏病理学预测特征时,家庭和提供者可以放心.
- 开发的风险评分有助于准确的产前诊断直肠形.
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