一个的罪祸首:由于Brevundimonas diminuta的二次传染性角膜炎
Suma K Thareja1, Susan Luo, Sarah Carballo
1Medical College of Wisconsin, Milwaukee, WI.
Eye & contact lens
|January 28, 2025
概括
本案例报告详细介绍了一种罕见的传染性角膜炎病例,这种病例是由Brevundimonas diminuta引起的,它是一种耐诺的细菌. 及时识别和适当的治疗,包括重复培养,对于管理这种不常见的眼部感染至关重要.
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:
- 传染性角膜炎可以导致显著的视力丧失.
- 微小的Brevundimonas是一种罕见的グラム阴性细菌,通常与眼部感染无关.
- 诺基诺耐药性是微生物角质炎的一个新兴问题.
研究的目的:
- 报告一种罕见的传染性角膜炎病例,由Brevundimonas diminuta引起.
- 要突出诊断挑战和治疗这种不寻常的病原体.
- 强调在持续性角膜炎中重复培养的重要性.
主要方法:
- 一名50岁的男性隐形眼镜使用者出现了严重的角膜炎.
- 最初的培养物对常见细菌呈阳性;治疗开始使用局部抗生素和类固醇.
- 持续的症状导致重复培养和角膜活检,揭示了Brevundimonas diminuta对莫西素有耐药性.
主要成果:
- 鉴定出Brevundimonas diminuta是病原体,该病原体对莫西弗洛克萨呈现耐药性.
- 治疗被调整为托布拉米辛,并进行了治疗性穿透性角质形成手术.
- 患者在手术后获得了透明的角膜,在4个月后没有复发.
结论:
- 这是第二例Brevundimonas diminuta传染性角膜炎报告的病例,这强调了它的罕见性.
- 由于异常呈现和初始培养结果,可能会出现延迟识别.
- 警,重复诊断和适当的抗微生物治疗对于控制罕见的眼睛病原体至关重要.
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