细菌和病毒以及它们在学前喘到喘过渡中的作用
Nikolaos G Papadopoulos1,2, Evaggelia Apostolidou3, Michael Miligkos1
1Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.
概括
早期喘息,通常是由于病毒感染,如鼻病毒,是儿童持续性喘的危险因素. 大多数喘息的婴儿不会患上喘,但遗传和过敏等因素会影响疾病的持续性.
科学领域:
- 儿科呼吸系统医学 儿科呼吸系统医学
- 传染病流行病学 传染病流行病学
- 免疫学 免疫学 免疫学
背景情况:
- 生命早期的喘息,通常是病毒引起的,是持续性喘的关键风险因素.
- 呼吸系统病毒 (如鼻病毒) 和细菌与喘息和喘恶化有关.
- 气道改造可以在1至3岁之间开始,这是在正式的喘诊断之前.
研究的目的:
- 总结有关儿童喘感染流行病学的当前知识.
- 描述个别传染病原体对喘发展的影响.
- 探索反复发作的喘息转变为持续性喘的机制.
主要方法:
- 关于儿童喘病毒和细菌感染的当前科学文献的综述.
- 对感染流行率和喘结果的流行病学数据的分析.
- 检查影响疾病进展的免疫和遗传因素.
主要成果:
- 鼻病毒是早期喘息和喘恶化的主要病毒触发因素.
- 细菌存在,包括常见的呼吸道病原体,与喘息和急性喘有关.
- 遗传因素和环境暴露 (暴露组) 在早期呼吸道变化和疾病严重程度方面发挥着重要作用.
- 虽然大多数患有病毒引起的喘息的儿童不会患上慢性喘,但病毒类型,过敏敏感性和疾病严重程度等因素会影响其持续性.
结论:
- 感染,特别是病毒感染,对于儿童喘的发展和恶化至关重要.
- 了解感染,遗传学,过敏和暴露基因之间的相互作用对于预测喘持久性至关重要.
- 对特定药物和机制的进一步研究可以为儿童喘的有针对性的预防和治疗策略提供信息.
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