有氧细菌研究,临床谱和社区获得多药耐药病原体的患者的结果
Chandra Sekhar Talari Sree1, Ravi Shankar Calerappa1, Geethanjali Anke2
1Critical Care Medicine, KIMS SAVEERA Hospital, Anantapur, Andhra Pradesh, India.
Journal of family medicine and primary care
|December 26, 2024
概括
这项研究分析了印度的社区感染,发现了显著的死亡率,特别是血液感染. 早期培养和向治疗可以减少抗生素耐药性病原体的死亡.
科学领域:
- 医学微生物学 医学微生物学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 传染病是发展中国家的主要死亡原因.
- 耐多药性病原体对全球健康构成越来越大的威胁,增加死亡率.
- 了解当地的病原体数据对于有效治疗至关重要.
研究的目的:
- 调查社区获得的病原体的微生物学数据.
- 为了比较抗生素耐药和抗生素敏感感染的结果.
- 为减少感染相关发病率和死亡率的战略提供信息.
主要方法:
- 一项前性队列研究,为期两年 (2022年3月 - 2023年10月).
- 包括402名患有微生物学诊断的社区感染的患者.
- 培养样本的标准微生物处理和临床数据收集.
主要成果:
- 主要的グラム阳性分离物: *金黄色葡萄球菌*, *菌 pyogenes*. 主要的格拉姆阴性分离物: *大肠杆菌*, *克莱布西拉* 种.
- 观察到的死亡率:CA-RTIs (13.6%),CA-UTIs (6.56%),CA-SSTIs (4.5%),CA-BSIs (31.5%). 在这些国家中,CA-RTIs是最常见的.
- 长时间住院 (>3天) 是常见的,特别是在CA-BSI (73.6%).
结论:
- 早期微生物培养和及时识别病原体是必不可少的.
- 基于敏感性数据的有针对性的抗生素选择可以改善患者的治疗结果.
- 需要采取干预措施,减少社区感染的发病率和死亡率.
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