全球艾滋病毒暴露前预防的进展 目标:CDC支持的口服暴露前预防 - 37个国家,2017―2023年
MMWR. Morbidity and mortality weekly report
|November 27, 2024
概括
口服暴露前预防 (PrEP) 显著降低了艾滋病毒风险. 疾病预防控制中心在全球范围内超过了PrEP启动目标,支持数百万,重点关注撒哈拉以南非洲的关键人口.
科学领域:
- 公共卫生 公共卫生
- 预防传染病 预防传染病
- 艾滋病毒/艾滋病研究研究
背景情况:
- 口服暴露前预防 (PrEP) 是一种高效的生物医学干预措施,用于预防艾滋病毒.
- 联合国艾滋病规划署的目标是到2025年全球有2120万名PrEP使用者.
- 自2016年以来,CDC和PEPFAR在全球PrEP实施中发挥了重要作用.
研究的目的:
- 评估全球范围内的CDC支持的PrEP倡议的扩展和影响.
- 评估实现UNAIDS 2025年PrEP目标的进展情况.
- 确定PrEP计划所接触的关键人群.
主要方法:
- 由CDC支持的2017-2023年PrEP启动数据的分析.
- 全球PrEP启动和延续的跟踪.
- 数据按地区,性别,年龄和关键人口分类.
主要成果:
- 在2017-2023年期间,CDC支持了2,278,743次PrEP启动,超过了118.7%的目标.
- 在2023年,CDC支持全球350万PrEP使用者的近四分之一.
- 大多数启动 (96.0%) 发生在撒哈拉以南非洲,其中64.0%为女性,44.9%为15-24岁.
结论:
- 疾病预防控制中心的PrEP计划已经成功超出了目标,并达到大量的个人,特别是在撒哈拉以南非洲.
- 关键人群,包括女性性工作者和与男性发生性关系的男性,正在通过PrEP倡议获得帮助.
- 持续和加速扩大规模对于实现终止艾滋病毒作为公共卫生威胁的全球目标至关重要.
相关概念视频
Retrovirus Life Cycles
45.7K
Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the...
45.7K
Sexually Transmitted Infections
279
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
279
International Nursing Organizations II
971
The World Health Organization (WHO) is a specialized agency of the United Nations based in Geneva. The WHO has many initiatives that center around health. Primarily, they lead global efforts to expand universal health coverage using science-based policies and programs. They are also responsible for shaping health research agendas and developing norms and standards.
The WHO provides expert team support, including funding, vaccines, testing, and treatment tools at the country level to fight...
The WHO provides expert team support, including funding, vaccines, testing, and treatment tools at the country level to fight...
971
Primary Healthcare Services
1.3K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
1.3K
Preventive Healthcare Services
972
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
972
Levels of Health Promotion and Illness Prevention
12.5K
Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
In primary prevention, actions taken before disease onset prevent the disease from...
12.5K


