预测三重组合调制器治疗囊性纤维化患者的体重增加
Kelly L Stewart1, Rhonda Szczesniak2,3, Theodore G Liou1,4
1The Adult Cystic Fibrosis Center, Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, Department of Internal Medicine, School of Medicine, University of Utah, Salt Lake City, Utah, USA.
在囊性纤维化 (CF) 中,elexacaftor-tezacaftor-ivacaftor (ETI) 治疗与体重增加有关. 较年轻的患者有更多的肺部恶化可能会在ETI上出现更大的体重增加.
科学领域:
- 肺部病理学 肺部病理学
- 遗传学 是一个遗传学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 囊性纤维化 (CF) 由CF跨膜导电性调节器 (CFTR) 基因突变引起,导致疾病进展.
- 在CF患者中,elexacaftor-tezacaftor-ivacaftor (ETI) 疗法显著改善了肺功能.
- 在患有CF的个体中,ETI治疗与显著的体重增加有关.
研究的目的:
- 在CF患者中预测ETI发病后6个月的体重增加.
- 为了确定与ETI诱导的体重变化相关的临床因素.
- 开发一个关于ETI体重增加的患者咨询模型.
主要方法:
- 进行了一项单中心纵向研究.
- 线性混合效应建模 (LME) 评估了ETI和身体质量指数 (BMI) 变化之间的关联.
- 使用线性回归模型根据临床特征预测BMI变化.
主要成果:
- 评估了154名CF患者 (19-73岁).
- LME证实ETI使用与体重增加之间存在显著的关联.
- 一个预测模型表明,BMI随着年龄的增长而下降,并且随着先前的肺部恶化而增加.
结论:
- 年轻的CF患者有众多肺部恶化病史,预计在开始ETI后的六个月内会经历最显著的体重增加.
- 这些发现表明,年龄和恶化史是ETI相关体重增加的关键预测因素.
- 从这项研究中得出的预测模型可能有助于在ETI治疗期间为患者提供有关潜在体重变化的咨询.
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