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PubMed COVID-19 Clinical Care

38271 - 38280 of 44979 results found

In situ architecture and membrane fusion of SARS-CoV-2 Delta variant

Date
Tuesday, April 25, 2023 - 4:00 AM
Description
Among the current five Variants of Concern, infections caused by SARS-CoV-2 B.1.617.2 (Delta) variant are often associated with the greatest severity. Despite recent advances on the molecular basis of elevated pathogenicity using recombinant proteins

Effects and questions of prone position in novel coronavirus infection

Date
Tuesday, April 25, 2023 - 4:00 AM
Description
俯卧位通气作为治疗急性呼吸窘迫综合征的重要组成部分,可使肺通气更均一及通气血流比更匹配,降低肺损伤的发生率及保护右心功能,改善氧合,降低病死率。俯卧位通气治疗可缓解新型冠状病毒感染患者的低氧血症,降低再插管率及改善患者预后。与传统急性呼吸窘迫综合征比,俯卧位通气治疗新型冠状病毒感染相关低氧血症的机制可能有所不同,仍有一些问题需要进一步厘清。同时必须注意,实施俯卧位通气治疗需要熟练的医护团队及密切监测,更需要警惕实施过程中的不良事件。.