Related Experiment Video
Updated: Jun 18, 2026

09:23
A Protocol for Detecting and Scavenging Gas-phase Free Radicals in Mainstream Cigarette Smoke
Published on: January 2, 2012
19.6K
Research Synthesis, HIV Prevention Response, and Public Health: CDC's HIV/AIDS Prevention Research Synthesis Project
Linda J Koenig1, Cynthia M Lyles2, Darrel Higa1
1Prevention Research Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Public Health Reports (Washington, D.C. : 1974)
|February 26, 2021
Summary
This study reviews over two decades of HIV prevention research synthesis by the CDC
Area of Science:
- Public Health
- Epidemiology
- HIV Prevention Research
Background:
- Research synthesis integrates primary research findings to enhance public health outcomes.
- The Centers for Disease Control and Prevention's (CDC) HIV/AIDS Prevention Research Synthesis (PRS) Project has a long history in HIV prevention.
- Systematic reviews and meta-analyses are key tools for synthesizing research.
Purpose of the Study:
- To examine the contributions of the PRS Project to HIV prevention research synthesis over two decades.
- To describe the context and impact of research synthesis within a federal public health agency.
- To highlight the role of systematic reviews and meta-analyses in advancing HIV prevention science and policy.
Main Methods:
- Review of PRS Project publications and products from 1996 to July 2020.
- Summarization of PRS contributions across four key areas: intervention and epidemiologic study synthesis, synthesis methods, prevention programs, and policy.
- Utilizing the PRS Project cumulative database and intervention efficacy reviews.
Main Results:
- PRS publications synthesized risk behaviors and prevention intervention effects across diverse populations.
- Evidence-based interventions were identified to inform prevention programs and policies.
- Intervention approaches evolved, including one-on-one and group settings, adapting to the changing epidemic and scientific landscape.
Conclusions:
- The PRS Project significantly contributed to US HIV prevention and public health efforts.
- Sustained support from the CDC and integration within a federal agency facilitated the project's impact.
- Direct influence on program and policy was enhanced through connections with research translation and decision-making processes within the CDC.
Related Concept Videos
Retrovirus Life Cycles
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 retrovirus to...
Preventive Healthcare Services
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:
Levels of Health Promotion and Illness Prevention
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...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Hazard Ratio
The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
For example, in a clinical trial evaluating a...
For example, in a clinical trial evaluating a...
Investigation of Disease Outbreaks
Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
