鼻炎呈现为左轨道顶部综合征的Serratia Marcescens
Yusuf Kagzi1, Murtaza Khambati1, Varshini Thiruvadi1
1Department of Internal Medicine, University of Illinois College of Medicine, Peoria, USA.
European journal of case reports in internal medicine
|October 9, 2025
概括
轨道顶部综合征 (OAS) 可能是由罕见的细菌引起的,比如Serratia marcescens. 通过重复内镜和培养来及时诊断对于保持视力至关重要,特别是在糖尿病患者中.
科学领域:
- 眼科医生 眼科 眼科
- 传染性疾病 传染性疾病
- 微生物学 微生物学
背景情况:
- 轨道顶部综合征 (OAS) 是一种严重的疾病,影响视力和神经.
- 造成OAS的细菌原因很少见,真菌和瘤病因更为常见.
- 格拉姆阴性菌株Serratia marcescens通常与医院感染有关,很少引起OAS.
研究的目的:
- 报告一个罕见的OAS病例,由Serratia marcescens引起.
- 强调在OAS诊断中考虑非典型细菌病原体的重要性.
- 突出耐火性OAS的诊断和治疗策略.
主要方法:
- 一个73岁的女性的案例研究,患有2型糖尿病,呈现OAS症状.
- 对于鼻炎的初始治疗是无效的.
- 诊断程序包括成像,内镜,重复活检和微生物培养.
- 治疗涉及基于培养结果的向抗生素.
主要成果:
- 在初步诊断被排除后,Serratia marcescens被确定为致病剂.
- 患者在接受适当的抗生素 (列沃素) 后出现了快速的临床康复.
- 随访成像证实了炎症和鼻疾病的解决.
结论:
- 马氏体可能是OAS的罕见原因,特别是在状鼻炎患者中.
- 在不清楚的情况下,应避免早期的类固醇或抗真菌治疗.
- 重复内镜和培养对于诊断OAS的非典型细菌感染至关重要.
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