SARS-CoV-2病理生理学和疫苗接种后严重程度:系统性审查
Vanshika Rustagi1, Shradheya R R Gupta1, Chandni Talwar2
1Department of Zoology, Deshbandhu College, University of Delhi, New Delhi, 110019, India.
Immunologic research
|December 18, 2024
概括
COVID-19疫苗显著降低了疾病的严重程度和死亡率,其益处超过了罕见的不良事件,如血栓形成和吉兰-巴雷综合征 (GBS). mRNA疫苗技术提供了一种安全有效的替代方案.
科学领域:
- 病毒学和免疫学 病毒学和免疫学
- 疫苗学 疫苗学 疫苗学
- 公共卫生 公共卫生
背景情况:
- COVID-19仍然是全球健康威胁,影响多个器官系统,包括胃肠道,心血管,中枢神经,脏和肝胆系统.
- 感染SARS-CoV-2可以通过直接的病毒毒性,RAAS干扰,血栓形成,免疫失调和血管炎引起的缺血损伤导致器官功能障碍.
研究的目的:
- 评估COVID-19疫苗的有效性和安全性,包括基于mRNA的平台.
- 根据潜在的不良事件,评估COVID-19疫苗接种的风险益处概况.
主要方法:
- 全球疫苗管理数据的分析 (截至2024年10月为135.8亿剂量).
- 报告的不良事件的综述,包括血栓形成,吉兰-巴雷综合征 (GBS),疫苗诱导的血栓性血栓细胞缩,心肌炎和球性疾病.
- 检查来自VAERS和黄卡 (CDC/WHO) 等系统的数据.
主要成果:
- COVID-19疫苗在减少疾病严重程度,住院和死亡率方面非常有效.
- 虽然已经报告了罕见的不良事件,如动脉/静脉血栓,GBS和心肌炎,但它们的发病率非常低.
- mRNA疫苗技术显示,对健康产生不良影响的可能性非常低.
结论:
- 接种COVID-19疫苗的实质性好处远远超过了不良健康状况的最小风险.
- mRNA疫苗是预防COVID-19的安全,快速部署和有效替代方案.
- 对疫苗安全性的持续监测和报告对于公众健康的信心至关重要.
相关概念视频
Single Nucleotide Polymorphisms-SNPs
14.0K
A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
14.0K
Conjugated Proteins
18.2K
Simple proteins and protein complexes contain only amino acids. In contrast, many other proteins, called conjugated proteins, covalently bond with non-protein moieties.
Nucleoproteins are protein complexes that contain nucleic acids, categorized as deoxyribonucleoproteins (DNPs) or ribonucleoproteins (RNPs) respectively. The nucleosome is a typical example of a DNP where nuclear DNA is associated with histone proteins. The major antigen for the Covid-19 virus SARS-CoV is an RNP that is critical...
Nucleoproteins are protein complexes that contain nucleic acids, categorized as deoxyribonucleoproteins (DNPs) or ribonucleoproteins (RNPs) respectively. The nucleosome is a typical example of a DNP where nuclear DNA is associated with histone proteins. The major antigen for the Covid-19 virus SARS-CoV is an RNP that is critical...
18.2K
Vaccinations
44.1K
Overview
44.1K
Pneumonia II: Pathophysiology
214
The pathophysiology of pneumonia involves the following steps:
214


