自动机器学习用于急性胰腺炎系统性炎症反应综合征的早期预测
Rufa Zhang1, Shiqi Zhu2, Li Shi3
1Department of Gastroenterology, The People's Hospital of Nanchuan, No. 16, Nanda Street, Nanchuan District, Chongqing, 408400, China.
BMC medical informatics and decision making
|April 17, 2025
概括
自动机器学习 (AutoML) 能够有效地预测急性胰腺炎 (AP) 中的全身炎症反应综合征 (SIRS). 这种深度学习模型为AP患者早期SIRS检测提供了一个临床上重要的工具.
科学领域:
- 医疗信息学 医疗信息学
- 计算生物学 计算生物学
- 临床预测建模临床预测建模
背景情况:
- 系统性炎症反应综合征 (SIRS) 是急性胰腺炎 (AP) 的重要并发症,有助于增加死亡率.
- 在AP中早期和准确预测SIRS对于及时干预和改善患者结果至关重要.
研究的目的:
- 开发和验证一种自动机器学习 (AutoML) 模型,用于急性胰腺炎患者早期和精确预测SIRS.
- 将AutoML模型的性能与用于SIRS预测的传统后勤回归进行比较.
主要方法:
- 来自多个中心的1,224名AP患者的回顾性分析 (2017-2021年).
- 使用 LASSO,AutoML (包括深度学习) 和多变量逻辑回归的预测模型的开发和验证.
- 使用ROC曲线,校准曲线和决策曲线分析 (DCA) 的性能评估.
- 通过特征重要性,SHAP和LIME评估可解释性.
主要成果:
- 自动ML模型,特别是深度学习 (DL) 模型,与逻辑回归相比,表现出更高的性能.
- DL模型在ROC曲线下的面积达到0.843 (培训),0.848 (验证) 和0.867 (测试).
- 该研究证实了AutoML衍生DL模型的临床意义和可解释性.
结论:
- 使用深度学习算法开发的AutoML模型显示,在急性胰腺炎中早期预测SIRS具有显著的临床实用性.
- 自动ML提供了一种强大的方法,可以提高临床决策的准确性和及时性.
相关概念视频
01:30Acute Pancreatitis II: Clinical Manifestations and Management
71
Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
71
01:27Acute Pancreatitis I: Introduction
253
Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
253
01:29Chronic Pancreatitis II: Collaborative Care
48
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
48
01:24Chronic Pancreatitis I: Introduction
54
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
54