慢性支气管炎的支气管修复术:安全性和性能的现实证据
Judith Brock1,2, Felix Herth1,2, Kaid Darwiche3
1Department for Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Heidelberg, Germany.
ERJ open research
|December 10, 2025
概括
支气管修复术 (BR) 对慢性支气管炎 (CB) 患者来说是安全有效的,可显著降低症状负担. 这种治疗方法在现实世界临床环境中对控制CB症状充满希望.
科学领域:
- 肺部病理学 肺部病理学
- 医疗器械 医疗器械
- 呼吸系统医学 呼吸系统医学
背景情况:
- 支气管修复术 (BR) 通过使用非热脉冲电场来切除杯状细胞增生,以针对慢性支气管炎 (CB) 中的粘膜炎和过分分泌.
- 这项研究评估了BR在CB患者的持续安全性和减轻症状的疗效.
研究的目的:
- 在慢性支气管炎 (CB) 患者中评估支气管修复术 (BR) 的安全性.
- 评估BR治疗后CB患者症状负担的减轻.
- 确定最适应BR治疗的患者子组.
主要方法:
- 在奥地利和德国的八个中心进行了一项观察性后市场单臂注册表研究.
- 患有CB和高症状负担的患者 (COPD评估测试[CAT]得分≥7) 接受了两个支气管镜BR手术.
- 主要结局包括安全性 (SAEs) 和症状负担 (CAT,SGRQ分数),评估时间长达术后12个月.
主要成果:
- 在54名CB患者中进行了106次BR手术;对40名患者的随访时间延长到12个月.
- 该程序表现出了有利的安全概况,有两个与设备/程序相关的严重不良事件 (SAE) 和10个呼吸系统不良事件 (AE),主要是COPD恶化.
- 患者在6个月和12个月后在CAT和圣乔治呼吸问卷 (SGRQ) 得分上显示出统计学上显著的改善.
结论:
- 现实世界的临床数据表明,支气管修复术 (BR) 是CB患者相对安全的治疗选择.
- 在慢性支气管炎中,BR显示出作为一种有前途的治疗方法,用于管理慢性支气管炎的显著症状负担的潜力.
- 患者在基线时保持肺功能和更好的运动能力更有可能成为CAT反应者.
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