降低FEV1和格拉姆阴性细菌的隔离作为后结核病支气管切除症恶化的独立风险因素
1Department of Chest Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
概括
结核病 (TB) 后的支气管切除增加了急性恶化 (AEs) 的风险. 肺功能减弱 (FEV1) 和グラム阴性细菌 (GNB) 感染是这些患者发生副作用的关键危险因素.
科学领域:
- 肺部病理学 肺部病理学
- 传染性疾病 传染性疾病
- 流行病学 流行病学
背景情况:
- 结核病 (TB) 后支气管切除是一种已知的,但研究不足的疾病.
- 这项研究研究了后结核病支气管病变的临床特征和恶化风险因素.
研究的目的:
- 评估结核病后支气管病变的临床特征.
- 确定后结核病支气管切除症患者急性恶化 (AEs) 的独立危险因素.
主要方法:
- 使用台湾支气管病例注册表进行的回顾性观察队列研究.
- 对1444名患者的分析,包括对222例TB后支气管病例的子组分析.
- 收集的数据包括人口统计,症状,肺功能 (FEV1),微生物学数据和修改的雷夫分数.
主要成果:
- 结核病后的支气管切除症患者 (15%的队列) 与非结核病后的病例相比,经历了更频繁的副作用,更低的BMI和FEV1,以及更高的FACE和Reiff分数.
- 患有AE的患者有更高的FACED和Reiff得分,更低的BMI和FEV1,以及对格兰阴性菌根 (GNB) 阳性唾液培养率的增加.
- 对AE的独立风险因素是预测FEV1 ≤60% (aOR:2.334) 和阳性GNB培养 (aOR:3.075).
结论:
- 结核病后的支气管切除与明显更高的急性恶化风险有关.
- 减少1秒内强制呼气体积 (FEV1) 和阳性GNB培养是该人群中AE的独立预测因素.
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