沉默的升级:Shigella从肠道到血液的旅程
Ekadashi Rajni1, Snigdha Purohit1, Rachna Priyadarshini1
1Department of Microbiology, Mahatma Gandhi University of Medical Science & Technology Jaipur, India.
Indian journal of medical microbiology
|March 7, 2025
概括
湿疹 (Shigella flexneri) 是导致严重腹的原因,很少导致血流感染. 这一案例突出显示,在一个营养不良的儿童中,成功治疗了诺基诺耐药的西格拉菌感染.
科学领域:
- 微生物学 微生物学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 石格拉菌种是格拉姆阴性细菌,导致全球健康负担很大,主要是腹和痢疾.
- 石病每年导致数百万例感染和数千例死亡,特别是在亚洲.
- 由于西格拉菌的细菌病 (血流感染) 是一种不常见但严重的并发症.
研究的目的:
- 报告一种罕见的血流感染病例,由Shigella flexneri引起.
- 为了突出抗菌素耐药性在希格拉菌感染中所带来的挑战.
- 为复杂的Shigella血流感染提供成功的治疗策略.
主要方法:
- 一个五岁的营养不良儿童的案例报告.
- 从血液培养物中鉴定Shigella flexneri的发现.
- 抗微生物敏感性测试,包括诺基诺隆耐药性和扩展谱β-乳糖酶 (ESBL) 生产.
- 临床管理涉及梅罗和支持性护理.
主要成果:
- 这位患者出现了由多药耐药性Shigella flexneri菌株引起的血液感染.
- 该分离物对诺基诺具有耐药性,并产生扩展光谱β-乳酸酶.
- 通过美罗胺治疗和支持性管理,获得了成功的临床结果.
结论:
- 血流感染耐药Shigella flexneri是罕见的,但可能发生,特别是在弱势群体,如营养不良的儿童.
- 扩展谱β-乳糖酶的产生和诺基诺耐药性复杂化了治疗选择.
- 梅洛可以作为一种有效的治疗选择,用于治疗严重的,耐药的西格拉菌血流感染.
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