在Poxviridae肺炎肺炎
Francesco Nucera1, Letterio Bonina2, Antonino Cipolla3
1Pneumologia, Dipartimento di Scienze Biomediche, Odontoiatriche e delle Immagini Morfologiche e Funzionali (BIOMORF), Università degli Studi di Messina, Messina, Italy.
Advances in experimental medicine and biology
|May 27, 2024
概括
包括天花和MPXV在内的Poxviridae病毒可以引起严重的肺炎. 目前的治疗重点是支持性护理,抗病毒药物如tecovirimab,以及FDA批准的预防疫苗.
科学领域:
- 病毒学 病毒学
- 传染性疾病 传染性疾病
- 肺部病理学 肺部病理学
背景情况:
- 病毒类病毒可以在人类中引起严重的肺炎,在历史上与天花病毒 (天花) 有关,目前与病毒 (MPXV) 有关.
- 肺炎带来潜在的并发症,如急性呼吸窘迫综合征 (ARDS) 和死亡,特别是在免疫功能低下的人群中.
- 病理生理学涉及直接的病毒损伤和超炎性反应 (细胞因子风暴),病毒免疫逃避机制也被描述.
研究的目的:
- 审查Poxviridae相关肺炎的临床表现,病理生理学和管理.
- 突出Poxviridae肺炎作为潜在的生物威胁和公共卫生问题的重要性.
- 总结当前和新兴的治疗和预防策略.
主要方法:
- 关于Poxviridae感染和肺炎的文献综述.
- 分析临床病例报告和动物模型研究.
- 美国食品和药物管理局批准的治疗方法和疫苗的摘要.
主要成果:
- 脊髓灰质炎的肺炎可能是严重的,脊髓灰质炎病毒在历史上造成了显著的死亡率,MPXV构成了当前的风险.
- 动物模型表明直接的上皮损伤和高炎症有助于疾病的严重程度.
- 有抗病毒药物 (tecovirimat,cidofovir,brincidofovir) 和疫苗 (JYNNEOS,ACAM2000) 可用于治疗和预防.
结论:
- 肺炎需要仔细的支持性护理和有针对性的抗病毒疗法.
- 疫苗接种仍然是预防严重疾病和管理疫情的关键工具.
- 对病理生理学和治疗的持续研究对于应对这种病毒威胁至关重要.
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