临床结果与腹腹中的微生物学发现之间的关联 - 一项观察性研究
Elin Lindberg1, Ann Hermansson2, David Nygren3,4
1Department of Otorhinolaryngology, Head and Neck Surgery, Lund University, Lund, Sweden. elin.l.lindberg@skane.se.
概括
菌 (Fusobacterium necrophorum) 是腹腹最常见的原因,也是唯一与并发症相关的病原体. 早期识别和管理F. necrophorum对于更好的患者结果至关重要.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 传染性疾病 传染性疾病
- 微生物学 微生物学
背景情况:
- 腹腹 (PTA) 的病因有所不同,常常涉及A组链球菌 (GAS) 和Fusobacterium necrophorum.
- 关于PTA中病原体流行率和临床关联的数据有限.
研究的目的:
- 为了研究腹腹 (PTA) 中的病原体.
- 确定特定病原体和临床结果之间的关联,包括并发症.
主要方法:
- 在瑞典 (2016-2020年) 对637名被诊断患有PTA的患者进行了回顾性观察研究.
- 病原体检测包括β-溶血性链球菌 (培养) 和F. necrophorum (PCR).
- 后勤回归分析了病原体-并发症关联,将并发症定义为复发性感染或败血事件.
主要成果:
- 最常见的病原体是Fusobacterium necrophorum (33%),其次是GAS (28%).
- 在青少年和年轻人中,F. necrophorum最常见.
- F. necrophorum与早期 (OR 3.8) 和晚期 (OR 2.5) 的并发症显著相关.
结论:
- F. necrophorum 是围腹中占主导地位的病原体.
- F. necrophorum是唯一被确定为PTA并发症的危险因素的病原体.
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