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一项多中心病例对照研究,研究了中国克罗恩病患者手术后肠
Liu Zhongcheng1,2, Yang Qingfan3, Fu Xiuling3
1Department of Small Bowel Intestinal, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, PR China.
Medicine
|December 8, 2023
概括
这项研究确定了预测克罗恩病 (CD) 患者手术后肠的关键因素. 一个经过验证的名录模型准确地预测了风险,有助于CD手术患者的临床决策.
科学领域:
- 胃肠病学 胃肠病学
- 手术瘤学手术瘤学
- 预测建模预测建模
背景情况:
- 手术后肠是克罗恩病 (CD) 手术中的一个重要并发症.
- 准确预测风险对于优化患者管理和结果至关重要.
研究的目的:
- 在CD患者中确定与术后肠相关的独立手术前因素.
- 开发和验证CD中手术后肠的诺莫格拉姆预测模型.
- 评估开发的名ogram模型的预测准确性.
主要方法:
- 追溯多中心病例控制研究,涉及240名CD患者.
- 数据分为培训 (168名患者) 和验证 (72名患者) 集.
- 单变量和多变量逻辑回归分析以确定独立的风险因素.
- 使用校准曲线和AUC构建和验证Nomogram.
主要成果:
- 确定了独立的风险因素:中性粒细胞与淋巴细胞的比率,预后营养指数,疾病行为和克罗恩病活动指数得分.
- 开发的诺莫格拉姆模型表现出良好的预测准确性,在验证组中AUC为0.899.
- 该模型有效地预测了CD患者手术后肠的风险.
结论:
- 术前临床数据可用于预测CD患者的术后肠.
- 建立的诺莫格拉姆模型为风险分层和临床决策支持提供了可靠的工具.
- 进一步的前性验证可能会提高这种预测模型的临床实用性.
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