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在胰腺二切除术后临床相关的延迟胃空化的风险分层
Tian-Yu Li1, Cheng Qin1, Bang-Bo Zhao1
1Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
BMC surgery
|August 9, 2023
概括
这项研究开发了一种名图,用于预测胰腺二切除术 (PD) 后的延迟胃空化 (DGE). 该工具确定了关键的风险因素,有助于更好的患者管理和PD手术的结果.
科学领域:
- 胃肠病学 胃肠病学
- 手术瘤学手术瘤学
- 医疗信息学 医疗信息学
背景情况:
- 延迟胃排空 (DGE) 是胰腺二切除术 (PD) 后的一个重要并发症.
- 预测DGE仍然具有挑战性,因为有关贡献因素的报道各不相同.
- 开发预测模型对于改善PD后患者的治疗结果至关重要.
研究的目的:
- 开发和验证用于预测PD后临床相关的延迟胃排空 (CR-DGE) 的名图.
- 确定与CR-DGE相关的独立风险和保护因素.
- 为风险分层和个性化患者管理提供一个工具.
主要方法:
- 对接受PD的422名患者进行了回顾性分析.
- 使用LASSO算法和后勤回归来识别CR-DGE的预测因素.
- 使用校准曲线,ROC曲线,DCA,CIC和独立队列验证了名图.
主要成果:
- 在22.2%的患者中发生了CR-DGE.
- 确定的危险因素:慢性胃,手术内血输血 (≥400毫升),端到侧,腹内感染,切口感染和CR-POPF.
- 最少侵入性PD (MIPD) 是一个保护因素.
- 诺莫格拉姆显示出良好的预测性能 (AUC从0.766到0.787不等).
结论:
- 一个经过验证的名图有效地预测了PD患者的CR-DGE.
- 确定了七个关键预测因素,使风险分层成为可能.
- 诺米图和简化的尺度可以帮助临床决策和患者护理.
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