Related Experiment Video
Updated: Apr 20, 2026

19:57
An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings
Published on: March 30, 2014
19.5K
HIV preexposure prophylaxis in the real world
1Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Topics in Antiviral Medicine
|November 15, 2014
Summary
This summary discusses HIV pre-exposure prophylaxis (PrEP) eligibility and management. It addresses real-world challenges in identifying candidates and optimizing PrEP treatment efficacy for HIV prevention.
Area of Science:
- Public Health
- Infectious Diseases
- HIV Prevention
Background:
- Evolving guidelines define candidates for HIV pre-exposure prophylaxis (PrEP).
- Key populations include men who have sex with men engaging in condomless anal intercourse, individuals in HIV-serodifferent relationships, and those with frequent STIs.
- Previous non-occupational postexposure prophylaxis use is also an indicator.
Observation:
- Real-world application of PrEP indications and patient management can be complex.
- Assessing PrEP candidacy requires careful consideration of individual risk factors.
- Optimizing PrEP efficacy involves nuanced clinical decision-making.
Findings:
- The article reviews factors crucial for assessing PrEP candidacy.
- It discusses strategies to maximize the effectiveness of PrEP treatment.
- Clinical judgment is essential when guidelines are not clear-cut.
Implications:
- Improved understanding of PrEP candidacy assessment can enhance HIV prevention efforts.
- Effective management of PrEP ensures optimal outcomes for at-risk individuals.
- This information supports healthcare providers in implementing PrEP strategies.
More Related Videos
Related Concept Videos
Retrovirus Life Cycles
50.9K
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...
50.9K
Sexually Transmitted Infections
1.8K
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...
1.8K
Transmission-based Precautions II: Airborne and Protective Environment
2.2K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
2.2K
Transmission-based Precautions I: Contact, Enteric, and Droplets
5.1K
Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
5.1K
Prevalence and Incidence
2.5K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
2.5K
Pharmacokinetic–Pharmacodynamic Relationship: Exposure, Response and Effect
249
The pharmacokinetic-pharmacodynamic (PK-PD) relationship describes the intricate link between drug exposure, efficacy, and toxicity, forming the foundation for optimal dosing regimens. This relationship uses mathematical modeling to characterize drug concentration-effect dynamics, ensuring precise therapeutic outcomes.Exposure represents the pharmacokinetic aspect of the PK-PD relationship, denoting the drug amount that elicits a biological response. It is typically quantified by administered...
249

