在人类呼吸道同胞病毒疫苗临床研究的全球进展
Ruofan Peng1, Chenghao Chen1, Qian Chen2
1School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou, China.
Frontiers in microbiology
|September 17, 2024
概括
为所有年龄段的人群开发安全,广泛的呼吸道同胞病毒 (hRSV) 疫苗是一项挑战. 本综述详细介绍了临床和临床前试验中的近60种候选疫苗,探索未来的前景.
科学领域:
- 病毒学 病毒学
- 疫苗学 疫苗学 疫苗学
- 公共卫生 公共卫生
背景情况:
- 人类呼吸道同胞性病毒 (hRSV) 构成了全球严重的健康负担,影响脆弱的新生儿和老年人.
- 目前商用hRSV疫苗的数量有限,这凸显了对更广泛保护的未满足的医疗需求.
- 为所有年龄组开发安全,有效和广泛的hRSV疫苗仍然是一个重大的科学挑战.
研究的目的:
- 提供当前人类呼吸道同胞病毒 (hRSV) 候选疫苗的全面概述.
- 分析目前正在对hRSV进行调查的多种疫苗方法.
- 在流行病后传染病研究的背景下,讨论hRSV疫苗开发的未来前景.
主要方法:
- 对大约30个hRSV候选疫苗的临床试验数据的审查.
- 对30多个额外的hRSV候选疫苗的临床前评估数据的分析.
- 综合了关于五种不同的疫苗开发平台的信息:活衰减,重组载体,子单位,基于粒子和mRNA.
主要成果:
- 全球有近30种hRSV候选疫苗正在积极的临床试验中.
- 目前还有30个候选疫苗正在进行临床前评估.
- 目前正在探索各种疫苗策略,包括活衰减,重组载体,子单位,基于粒子和mRNA的方法.
结论:
- 有相当数量的hRSV候选疫苗正在通过开发管道进行进展.
- 方法的多样性表明,全球在应对hRSV负担方面做出了重大努力.
- 该综述提供了关于hRSV疫苗开发的未来轨迹和更广泛的传染病疫苗策略的见解.
相关概念视频
01:31Common Respiratory Disorders
1.8K
Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
1.8K
01:30Pneumonia V: Nursing management and Prevention
4.2K
Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
4.2K
01:21Acute Respiratory Failure-II
1.8K
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
1.8K
01:29Acute Respiratory Failure-V
768
The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Ensure that patients are monitored continuously for their response to therapy, including changes in...
768