微生物特征是否会影响慢性鼻炎与鼻的II型炎症?
Gaia Vertillo Aluisio1, Maria Santagati1, Giovanna Stilo2
1Section of Microbiology, Department of Biomedical and Biotechnological Sciences (BIOMETEC), Microbiologia Medica Molecolare e Antibiotico Resistenza (MMARLab), University of Catania, Catania, Italy.
American journal of otolaryngology
|February 2, 2026
概括
诸如杜皮卢马布和手术等治疗方法在患有息肉的慢性鼻炎 (CRSwNP) 中会影响鼻腔细菌. 像金黄色葡萄球菌 (Staphylococcus aureus) 这样的细菌的变化与改善治疗结果和减少炎症有关.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
背景情况:
- 带鼻息肉的慢性鼻炎 (CRSwNP) 是一种复杂的炎症状况.
- 鼻子微生物群在CRSwNP病原和治疗反应中的作用越来越被认可.
研究的目的:
- 为了比较dupilumab和功能性内镜外科手术 (FESS) 对鼻子微生物群,2型炎症和CRSwNP患者的临床结果的影响.
- 研究特定细菌成分与治疗反应之间的关联.
主要方法:
- 一项前性观察性研究涉及44名CRSwNP患者,他们接受了杜皮卢马布或FESS治疗6个月.
- 在基线和6个月使用培养技术进行鼻腔微生物群分析.
- 测量炎症生物标志物 (IgE,乙烯基蛋白) 和临床终点 (多得分,SNOT-22,嗅觉测试).
主要成果:
- 黄金葡萄球菌,表皮葡萄球菌和 Pseudomonas aeruginosa 的患病率在基线时被评估.
- 杜皮卢马布和FESS导致S. aureus和S. epidermidis的显著增加,P. aeruginosa的减少.
- 在细菌群体中观察到减少的多得分,改善的SNOT-22得分和增强的气味,其中P. aeruginosa表现出较小的改善. 在S. aureus和S. epidermidis中IgE水平下降,但在P. aeruginosa中增加.
结论:
- 杜皮卢马布和FESS都通过减少致病细菌来促进鼻子微生物群的有利转变.
- 鼻子微生物群的组成似乎与对CRSwNP治疗的炎症和临床反应有关.
- 个性化,微生物组导向的疗法可以通过考虑个体患者的微生物组来优化CRSwNP管理.
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