高起飞和低起飞的外部落现象类型可以在排便检查仪上进行手术前的特征鉴定
E A Cooper1, S Singh1, C Yates1
1Department of Colorectal Surgery, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, UK.
Techniques in coloproctology
|March 7, 2025
概括
排便直肠镜可靠地识别出两种类型的外部直肠:高和低起飞. 这种成像技术可以区分这些表型,有助于了解脱落的原因.
科学领域:
- 胃肠病学 胃肠病学
- 结肠直肠手术 结肠直肠手术
- 医疗成像医学成像
背景情况:
- 外部直肠脱落的了解很少,关于最佳手术管理的争论仍在进行中.
- 事证据表明,基于落"起飞"位置的不同病理现象型,但这些尚未正式定义或描述.
- 失落起飞和其潜在的病理生理学之间的关系仍然不清楚.
研究的目的:
- 为了确定是否排便直肠镜 (DPG) 可以可靠地描述高和低起飞的外部直肠脱落.
- 为了正式定义和描述术语"高起飞"和"低起飞"在直肠的背景下.
- 为了研究前落起飞和潜在的病理生理机制之间的潜在联系.
主要方法:
- 对88名患有外部直肠脱落的患者前性收集的数据进行了回顾性分析.
- 作为例行评估的一部分,患者在2004年1月至2017年12月期间接受了排便直肠镜 (DPG) 检查.
- 落起飞的起源,静止的直交接位置,以及应力期间的尾巴移动性被评估相对于神经结骨标志.
主要成果:
- 排便直肠镜 (DPG) 在所有88名患者 (60%的高起飞率,40%的低起飞率) 中成功表征了落起飞.
- 高起飞组表现出显著更大的直交尾部移动性 (9厘米对5厘米,p=0.001).
- 在高起飞组 (S4 vs S3,p=0.08) 中观察到一个较低的静止直交形状位置的趋势.
结论:
- 排便直肠镜 (DPG) 可以有效地识别和区分高和低起飞的外部直肠脱落表型.
- 这项研究提供了第一次正式描述和定义的起飞,提出不同的因果途径 (连接组织衰竭和升降器动因子).
- 在临床实践和对外部直肠的研究中,起应被视为预后因素.
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