未来的多中心研究,以确定机动螺旋肠镜的最佳目标人群
Antonio Giordano1, Luis Compañy2, Miriam Alajarin-Cervera3
1Endoscopy Unit, Gastroenterology Department, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain.
Scientific reports
|July 22, 2024
概括
机动螺旋肠镜检查 (MSE) 在气球肠镜检查失败后和疑似狭窄时有效. 然而,它在之前经过胃肠道手术的患者中显示出较低的诊断产量.
科学领域:
- 胃肠病学 胃肠病学
- 内镜检查是指内镜检查.
- 小肠成像小肠成像
背景情况:
- 机动螺旋肠镜 (MSE) 是一种用于小肠探索的先进技术.
- 对MSE的最佳患者选择仍然不清楚,需要进一步研究其在不同人群中的疗效和安全性.
研究的目的:
- 通过评估其有效性和安全性来确定MSE的理想患者群体.
- 在各种临床场景中检测MSE疗效的预测因素.
主要方法:
- 一项前性,多中心的观察性研究,从2020年6月到2022年6月,涉及9家西班牙三级医院的294名患者.
- 收集的数据包括患者人口统计,程序指示,探索时间,最大插入深度 (DMI),技术成功,诊断产量,干预产量和不良事件 (AE).
- 具体分析的重点是先前经过胃肠道手术的患者,未成功进行气球肠镜检查的患者以及疑似小肠狭窄的患者.
主要成果:
- 在之前未成功的气球肠镜检查患者中,MSE获得了92.2%的技术成功率和56.9%的诊断收益率.
- 在疑似小肠狭窄的情况下,MSE在46.9%的手术中证实了这一发现.
- 前经过胃肠道手术的患者与没有此类病史的患者相比,DMI (162比275厘米) 和诊断收益率 (47.7%比67.5%) 较低.
- 总体AE率为10.7% (1.8%主要),在分析的子组中没有观察到显著的安全差异.
结论:
- 在气球肠镜检查失败后以及在怀疑狭窄的情况下,MSE是小肠检查的可行和安全选择.
- 虽然MSE在先前经过胃肠道手术的患者中显示出安全性,但其诊断产量和插入深度在这个人群中减少.
- 进一步的研究可能会改进患者选择标准,以优化MSE结果.
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