一个风险分层评分,用于预测肝硬化患者上胃肠道出血的第一个发作
Nasser Mousa1, Sherif Elbaz2, Alaa Elmetwalli3
1Tropical Medicine Department, Mansoura University, Mansoura, Egypt; Egyptian Liver Research Institute and Hospital, Mansoura, Egypt.
Archives of medical research
|July 18, 2025
概括
一个新的非侵入性评分预测了肝硬化患者最初的食道水出血 (EV). 这种工具有助于确定内镜的紧急情况,并指导对水出血 (VB) 的积极管理.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 胃肠病学 胃肠病学
- 临床预测建模临床预测建模
背景情况:
- 内镜是诊断食道静脉 (EV) 的黄金标准,但其在全球范围内的可用性有限.
- 对于资源有限的环境来说,确定初始水出血 (VB) 的非侵入性预测因子对于肝硬化至关重要.
- 开发预测评分系统可以指导临床决策和资源分配.
研究的目的:
- 在肝硬化患者中确定第一个水出血 (VB) 的独立风险因素.
- 开发和验证一种新的,非侵入性评分系统,用于预测VB发生.
- 评估评分系统在分层出血风险方面的临床实用性.
主要方法:
- 使用后勤回归模型分析了236名肝硬化患者的数据,这些患者首次经历了上部胃肠道出血 (UGIB).
- 确定了VB的独立风险因素,并根据这些因素构建了一个评分系统.
- 评分系统的预测性能使用接受器操作特征曲线 (AUC-ROC) 下面的区域分析来评估.
主要成果:
- 初始VB的关键预测因素包括年龄>60岁,糖尿病,缺失缺血性心脏病,血小板数量低 (<130,000/uL),胆红素水平升高 (>1.4 mg/dL) 和Child-Pugh评分B.
- 开发了一个7分评分系统,将患者分为低 (<3分),中等 (3-4分) 和高 (≥5分) 风险组.
- 评分系统显示,风险类别的敏感性和特异性各不相同,中间组表现平衡.
结论:
- 开发的非侵入性评分是预测肝患者最初发生的水出血 (VB) 的宝贵工具.
- 这种评分系统可以帮助临床医生优先考虑患者进行内镜检查,并定制管理策略.
- 该评分为风险分层提供了一个实用的方法,特别是在内镜资源稀缺的环境中.
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