在慢性胰腺炎中预测胰腺酶补充疗法的不遵守:基于机器学习的方法
Anjali Srikanth Mannava1, Misbah Unnisa1, Neha Sree Thuraka2
1Pancreas Clinic, Asian Institute of Gastroenterology, Hyderabad, 500 082, India.
概括
机器学习确定了慢性胰腺炎患者胰腺酶替代疗法 (PERT) 不遵守的关键预测因素. 疾病持续时间和成本等因素会影响患者的坚持,从而有助于针对性干预.
科学领域:
- 胃肠病学和肝病学
- 医疗信息学 医疗信息学
- 患者坚持的研究研究.
背景情况:
- 慢性胰腺炎经常导致胰腺外分泌功能不全 (PEI).
- 胰腺酶替代疗法 (PERT) 是PEI的标准治疗方法.
- 尽管PERT有好处,但不遵守PERT会带来重大临床挑战.
研究的目的:
- 使用机器学习 (ML) 算法识别PERT不符合规定的预测因素.
- 分析患者报告的不遵守PERT的原因.
- 开发一种工具,用于识别患有PERT违规风险的患者.
主要方法:
- 在PERT.上对两组慢性胰腺炎患者进行前性观察性研究.
- 机器学习算法,包括XGBoost和SHAP分析,用于识别第1组的不合规预测因素.
- 进行了详细的患者访谈,以收集二号队列不合规的原因.
主要成果:
- 机器学习确定疾病持续时间,年龄,低脂肪饮食,农村居住和教育状况是PERT不合规的强有力的预测因素 (AUC=0.91).
- 基于这些预测因素,制定了一个不合规 (NC) 评分.
- 高昂的治疗费用 (34.1%),疏忽 (19.4%) 和不良反应 (10.9%) 是患者报告的不遵守的主要原因.
结论:
- 机器学习有效地确定了慢性胰腺炎中PERT不合规性的关键预测因素.
- 开发的NC分数可以帮助识别有风险的患者进行有针对性的咨询.
- 建议在更大的多中心队列中验证NC得分.
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