分析影响活跃肺结核支气管切除症患者的因素,并开发一个名ogram预测模型
Yitian Yang1, Lianfang Du1, Weilong Ye1
1The Second Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China.
Frontiers in medicine
|November 25, 2024
概括
这项研究确定了支气管切除症患者活性肺结核 (APTB) 的关键风险因素. 开发了一种预测性名录模型来估计APTB风险,以帮助临床评估.
科学领域:
- 肺部医学 肺部医学
- 传染性疾病 传染性疾病
- 医疗信息学 医疗信息学
背景情况:
- 支气管切除症是一种慢性肺部疾病,增加了对感染的易感性.
- 活性肺结核 (APTB) 对支气管切除症患者构成重大风险.
- 在这个人群中确定APTB的风险因素对于及时干预至关重要.
研究的目的:
- 在有支气管病的患者中,确定与活跃肺结核 (APTB) 相关的风险因素.
- 开发和验证用于估计支气管切除症患者APTB风险的预测性名录模型.
主要方法:
- 在16,750名支气管切除症患者的回顾性队列研究中.
- 利用LASSO和多变量逻辑回归来识别独立的风险因素.
- 开发了一个名ogram模型,并使用C-index,ROC曲线和引导方法验证了其预测性能.
主要成果:
- 拉索分析发现了28种潜在的风险因素.
- 年龄,性别,TC,ALB,MCV,FIB,PDW,LYM,血和高血压被确定为APTB的独立风险因素.
- 命名图显示了强烈的校准和歧视 (C指数:0.745,AUC:0.744).
结论:
- 结合临床血清学特征的诺米克图模型可以有效地评估支气管切除症患者的APTB风险.
- 开发的模型展示了强大的预测性能和临床实用性.
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