脊椎骨质炎和被遗忘的狗咬伤在一个免疫能力强的病人
Bindumalini Giridhar1, Nuwan Jasenthu Kankanamage1,2
1Gold Coast University Hospital, 1 Hospital Blvd, Southport, QLD 4215, Australia.
Oxford medical case reports
|November 28, 2025
概括
一只狗咬伤导致一个罕见的脊髓感染 (Capnocytophaga canimorsus) 在一个免疫能力强的女人. 16S rRNA测序诊断出这种阴险的脊椎骨髓炎,突出了暴露史的重要性.
科学领域:
- 传染性疾病 传染性疾病
- 微生物学 微生物学
- 整形外科手术 整形外科手术
背景情况:
- 脊椎骨髓炎可以潜伏地呈现,模仿其他疾病.
- 恶性病和感染是磁盘和脊椎体缩的关键差异.
- 标准诊断可能无法识别培养负病例的致病原体.
研究的目的:
- 报告一个由Capnocytophaga canimorsus引起的脊椎骨质炎病例.
- 强调16S rRNA测序在培养负性感染中的诊断价值.
- 突出动物暴露史在非典型呈现中的意义.
主要方法:
- 一个60多岁的女性患有亚急性背痛的案例介绍.
- 腰椎MRI显示了椎间盘和脊椎体缩.
- 图像引导的骨活检和外围传染病检查.
- 活检样本的16S核糖体RNA测序.
主要成果:
- 最初的活检和检查结果没有诊断出感染.
- 16S rRNA测序确定了Capnocytophaga canimorsus的存在.
- 患者回忆起症状出现之前的狗咬伤.
- 用口服抗生素成功治疗和完全康复.
结论:
- 在免疫能力较强的个体中,Capnocytophaga canimorsus可以引起潜伏的脊椎骨质炎.
- 16S rRNA测序对于诊断培养负性感染至关重要.
- 详细的暴露史对于非典型的临床情景至关重要.
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