吸烟增加肌肉骨手术后并发症的风险:分析单个免疫参数来预测并发症风险
Leyla Tümen1,2, Lena Pollmann-Schweckhorst1, Regina Breinbauer1
1Department of Trauma and Reconstructive Surgery, Eberhard Karls University Tübingen, BG Trauma Center Tübingen, Siegfried Weller Institute for Trauma Research, 72076 Tübingen, Germany.
EXCLI journal
|September 10, 2024
概括
这项研究发现,虽然吸烟不会改变患者的血清细胞因子水平,但活跃吸烟者经历的并发症率更高,住院时间更长,这表明免疫系统参与. 没有单一的血标预测吸烟者的创伤后并发症.
科学领域:
- 免疫学 免疫学 免疫学
- 骨的新陈代谢 骨的新陈代谢
- 公共卫生 公共卫生
背景情况:
- 吸烟是各种疾病的主要可改变的风险因素,并对骨健康和愈合产生负面影响.
- 吸烟会引起慢性系统性炎症和细胞因子失衡,这对于理解手术后的结果至关重要.
- 识别吸烟,炎症和并发症之间的机制对于改善患者护理至关重要.
研究的目的:
- 为了研究血清细胞因子和蛋白质概况的吸烟相关差异.
- 探索吸烟,全身免疫炎症指数 (SII) 和手术后并发症之间的关系.
- 确定潜在的生物标志物,用于预测创伤后吸烟者的并发症.
主要方法:
- 在897名患者 (非吸烟者,目前吸烟者,前吸烟者) 中,使用人类蛋白质组概况阵列分析血清细胞因子和蛋白质概况.
- 通过ELISA对特定的细胞因子和免疫检查点蛋白质 (例如CD28,B7-1,MIG,TGFβ2,IL-1α/β) 的量化.
- 根据年龄,性别,BMI,酒精使用和糖尿病风险对患者样本进行匹配,以隔离吸烟的影响.
主要成果:
- 在非吸烟者,前吸烟者和活跃吸烟者之间没有观察到血清细胞因子和蛋白质水平的显著差异.
- 与非吸烟者相比,活跃吸烟者表现出更高的并发症率,更长的住院时间和更高的SII值.
- 与非吸烟者相比,女性与男性的比例在活跃吸烟者 (0.62) 中是逆转的.
- 没有单一的循环血液标志物被确定可以预测吸烟者的创伤后并发症.
结论:
- 吸烟与术后并发症增加和长时间住院有关,这与系统性免疫炎症升高有关.
- 尽管特定血清细胞因子水平没有显著变化,但免疫系统似乎与吸烟者的不良结果有关.
- 需要进一步的研究来阐明精确的机制,并确定吸烟患者并发症的预测标记.
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