疾病阶段是否会影响稳定性COPD的氧化应激?
Murat Yalcinsoy1, Aysegul Beykumul2, Gazi Gulbas2
1Department of Pulmonary Medicine, Inonu University Medical Faculty, Turgut Ozal Medical Center, Malatya, Turkey.
Heliyon
|June 4, 2024
概括
在稳定的慢性阻塞性肺病 (COPD) 患者中,氧化应激水平在疾病阶段之间没有显著差异. 这一发现表明,除了在恶化期间,抗炎疗法可能对稳定的COPD没有益处.
科学领域:
- 肺部医学 肺部医学
- 生物化学 生物化学
- 临床研究 临床研究
背景情况:
- 氧化应激与慢性阻塞性肺病 (COPD) 病原发生有关.
- 在稳定的COPD患者中观察到高氧化应激水平.
- 了解COPD中的氧化应激可能会揭示新的治疗点.
研究的目的:
- 调查COPD阶段是否影响炎症诱导的氧化应激的严重程度.
- 在不同GOLD阶段的稳定COPD患者中分析氧化应激参数.
主要方法:
- 连续稳定的COPD患者从门诊诊所招募 (2019年6月 - 2020年3月).
- 患者被分为GOLD阶段A,B和E.
- 氧化应激标记被评估并与患者特征和疾病阶段相关联.
主要成果:
- 总共分析了98名患者 (93.9%是男性,中位数年龄为65岁).
- 观察到FEV1,FVC和FEV1/FVC在不同组之间存在显著差异 (p < 0.001).
- 在年龄调整后,氧化应激参数在GOLD阶段是可比的,与年龄,醇和DS观察到的低水平负相关性.
结论:
- 根据GOLD分类,在稳定的COPD患者中没有发现氧化应激参数的显著差异.
- 这些发现表明,常规抗炎疗法可能不适用于稳定的COPD,并保留为急性恶化.
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