基于使用机器学习的手术前和手术内因素,预测胃肠道手术中术后并发症的预测模型:一个回顾性,单中心研究
Yuya Ashitomi1, Ryosuke Takahashi1, Shinji Okazaki1
1First Department of Surgery, Faculty of Medicine, Yamagata University, 2-2-2 Iida-Nishi, Yamagata City, Yamagata, 990-9585, Japan.
Surgery today
|August 18, 2025
概括
机器学习准确地预测了胃肠道手术中的严重术后并发症. 随机森林模型表现出强的性能,表明临床应用的潜力.
科学领域:
- 医疗信息学 医疗信息学
- 计算生物学 计算生物学
- 手术结果研究研究.
背景情况:
- 机器学习 (ML) 模型分析数据中的模式,用于预测和分类.
- 预测术后并发症对于患者护理和资源管理至关重要.
研究的目的:
- 开发和评估用于预测严重的术后并发症的机器学习模型.
- 通过使用电子医疗记录的术前和术后因素来评估预测准确度.
主要方法:
- 利用了617名接受主要器官切除的患者的数据.
- 构建了两个数据集:数据集1 (所有数据) 和数据集2 (调整的因子).
- 在两个数据集上应用并比较了后勤回归和随机森林 (RF) 模型.
主要成果:
- 在数据集1中,物流回归实现了0.798.8的准确性.
- 在数据集2中,随机森林模型表现出卓越的性能,精度为0.855,AUROC为0.725,AUPRC为0.412. 在数据集2中,随机森林模型表现出卓越的性能,精度为0.855,AUROC为0.725,AUPRC为0.412.
- 在对特定因素进行调整后,射频模型显示出更好的预测准确性.
结论:
- 随机森林模型有效地预测了胃肠道手术中的严重术后并发症.
- 需要进一步的研究来提高ML模型在临床实施中的准确性.
相关概念视频
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
171
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
171
Peptic Ulcer Disease V: Surgical Management and Nursing Care
410
Surgical management and nursing care are crucial in treating Peptic Ulcer Disease (PUD). Here is an organized and enhanced overview of the surgical interventions and the associated nursing care for PUD:
Surgical Interventions for Peptic Ulcer Disease
Surgical Interventions for Peptic Ulcer Disease
410
Inflammatory Bowel Disease V: Surgical Management
212
Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
Here are some common surgical interventions for IBD:
212


