蒂米丁依赖黄金葡萄球菌和囊性纤维化患者的肺功能:一项为期10年的回顾性病例控制研究
Ana Paula de Oliveira Tomaz1,2, Dilair Camargo de Souza1, Laura Lucia Cogo1
1. Laboratório de Bacteriologia, Complexo Hospital de Clínicas, Universidade Federal do Paraná, Curitiba (PR) Brasil.
概括
在囊性纤维化 (CF) 患者中,依赖胺素的小殖民地变异 (TD-SCV) 与三甲胺 - 硫黄 (TMP-SMX) 的使用和更差的肺功能有关. 这项研究强调了TD-SCV出现与CF患者的较差结果之间的关联.
科学领域:
- 微生物学 微生物学
- 肺部病理学 肺部病理学
- 传染性疾病 传染性疾病
背景情况:
- 金色葡萄球菌的依赖胺素的小殖民地变体 (TD-SCVs) 在囊性纤维化 (CF) 患者中越来越多地被发现.
- 在CF中TD-SCV隔离的临床意义和关联仍在调查中.
研究的目的:
- 评估TD-SCV隔离与CF患者肺功能之间的关系.
- 为了调查TD-SCV出现与三甲胺-硫黄胺托克萨 (TMP-SMX) 使用的关联.
- 探索TD-SCVs与CF中的共感染之间的联系.
主要方法:
- 在巴西一所大学医院进行了回顾性病例控制研究 (2013-2022年).
- 包括32名患有TD-SCV的CF患者和64名没有TD-SCV的匹配对照.
- 收集和比较人口,临床,精神测量和微生物学数据.
主要成果:
- TD-SCV隔离显示出与TMP-SMX使用的积极关联 (p = 0.009).
- 住院治疗 (p < 0.001) 和肺功能受损 (p = 0.04) 也与TD-SCV隔离有显著的关联.
- 在提供的抽象结果中没有特别提到共感染关联.
结论:
- trimethoprim-sulfamethoxazole (TMP-SMX) 的使用似乎促进了CF患者TD-SCVs的出现.
- 在这种CF队列中,TD-SCVs的隔离与肺功能减弱直接相关.
- 研究结果表明,在CF管理中需要谨慎的抗生素管理,以减轻TD-SCV的出现及其影响.
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