移民无症状等离子体感染的临床发现
Isabelle Eliasson1,2, Katja Wyss1,2, Rebecca Tafesse Bogale1
1Division of Infectious Diseases, Department of Medicine Solna and Centre for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
Open forum infectious diseases
|September 11, 2025
概括
无症状疟疾的移民往往表现为大和贫血. 建议在移民中早期查和治疗亚临床Plasmodium感染,以防止不良健康结果.
科学领域:
- 传染性疾病 传染性疾病
- 热带医学 热带医学
- 公共卫生 公共卫生
背景情况:
- 无症状的Plasmodium感染可能会在从疟疾流行地区迁移到非流行国家的移民中持续存在.
- 目前对移民人口中无症状疟疾的查和治疗的建议有限.
- 这项研究旨在对移民中的亚临床菌感染进行表征,以指导查和管理策略.
研究的目的:
- 在移民中探索亚临床血液阶段的血感染的临床特征.
- 在移民人口中为无症状疟疾开发有效的查和管理协议提供信息.
- 为了比较疟疾PCR阳性和PCR阴性个体之间的临床和实验室发现.
主要方法:
- 使用了回顾性观察性研究设计.
- 分析了无症状的撒哈拉以南非洲移民的医疗记录中的临床数据.
- 疟疾聚合酶连锁反应 (PCR) 用于识别Plasmodium感染;PCR阴性个体被评估为杆菌病和/或杆菌病.
主要成果:
- 与PCR阳性的个人 (n=65) 相比,与PCR阴性的个人 (n=54) 相比,有较高的贫血患病率 (21.1%对6.1%),较高的红细胞沉积率 (ESR) (58.1%对25.0%),免疫球蛋白M升高 (30.5%对10.5%),以及大 (25.4%对2.5%).
- 在贫血 (P = .048),ESR (P = .008),IgM (P = .030) 和大 (P = .002) 中观察到显著的差异.
- 抗疟疾治疗导致了大和实验室参数的改善,在感染了Plasmodium的个人.
结论:
- 移民中亚临床的Plasmodium感染与大量的脊髓巨变和异常实验室发现有关,包括贫血和ESR升高.
- 查和治疗无症状疟疾感染对于预防不良健康结果至关重要.
- 对亚临床疟疾的查和治疗策略的考虑在特有和非特有环境中都是有必要的.
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