三个不是人群:改善慢性便秘的研究
Ana Isabel Ferreira1,2,3, Cátia Arieira1,2,3, Pedro Campelo1,2,3
1Gastroenterology Department, Unidade Local de Saúde do Alto Ave, Guimarães.
European journal of gastroenterology & hepatology
|March 5, 2026
概括
高清度阳门测量 (HD-ARM) 和气球驱逐试验 (BET) 结合磁共振缺口学 (MR缺口学) 对于诊断便秘至关重要. 很大一部分患者表现出不协同的排便和直肠结构的改变.
科学领域:
- 胃肠病学 胃肠病学
- 结肠直肠手术 结肠直肠手术
- 诊断成像 诊断成像 诊断成像
背景情况:
- 慢性便秘影响了大量患者群体,需要准确的诊断工具.
- 高分辨率直肠计量 (HD-ARM),气球驱逐试验 (BET) 和磁共振 defecography (MR defecography) 是排便障碍的关键调查.
- 评估功能性排便障碍和直肠结构变化的流行率对于有效管理至关重要.
研究的目的:
- 在慢性便秘患者中评估功能性排便障碍和结构性直肠变化的患病率.
- 为了比较HD-ARM和BET的诊断能力与MR缺口学在评估便秘时.
- 为了确定测量结果,功能测试和成像结果之间的相关性.
主要方法:
- 对耐火性功能性便秘或IBS-C.患者进行了回顾性队列研究.
- 患者接受了HD-ARM,BET和MR消化扫描.
- 基于HD-ARM和BET发现的分组:正常/正常,异常/异常和混合结果.
主要成果:
- 在64名患者中,49人患有功能性便秘 (76.6%),15人患有IBS-C (23.4%).
- 核磁共振扫描显示,73.4%的患者有结构性改变,23.4%的患者有失能.
- 总体而言,失同排便在29.7%的患者中被诊断为失同排便,MR排便扫描在24.2%的子组中诊断出它.
结论:
- 三分之一的功能性便秘和IBS-C患者出现了不协同的排便.
- 大约四分之三的这些患者表现出相关的直肠结构变化.
- 将MR缺口学与HD-ARM和BET结合起来,为便秘管理提供了全面的评估.
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