Combination Prevention: New Hope for Stopping the Epidemic
Identifieur interne : 002A08 ( Main/Exploration ); précédent : 002A07; suivant : 002A09Combination Prevention: New Hope for Stopping the Epidemic
Auteurs : Sten H. Vermund [États-Unis] ; Richard J. HayesSource :
- Current HIV/AIDS Reports [ 1548-3568 ] ; 2013.
Descripteurs français
- KwdFr :
- Acceptation des soins par le patient, Accessibilité des services de santé (), Afrique subsaharienne (épidémiologie), Agents antiVIH (usage thérapeutique), Complications de la grossesse et maladies infectieuses (), Complications de la grossesse et maladies infectieuses (épidémiologie), Comportement de réduction des risques, Comportement sexuel (), Connaissances, attitudes et pratiques en santé, Dépistage systématique, Facteurs socioéconomiques, Femelle, Grossesse, Humains, Infections à VIH (), Infections à VIH (épidémiologie), Mâle, Organisation mondiale de la santé, Politique de santé, Stigmate social, Transmission verticale de maladie infectieuse (), Travailleurs du sexe.
- MESH :
- usage thérapeutique : Agents antiVIH.
- épidémiologie : Afrique subsaharienne, Complications de la grossesse et maladies infectieuses, Infections à VIH.
- Acceptation des soins par le patient, Accessibilité des services de santé, Complications de la grossesse et maladies infectieuses, Comportement de réduction des risques, Comportement sexuel, Connaissances, attitudes et pratiques en santé, Dépistage systématique, Facteurs socioéconomiques, Femelle, Grossesse, Humains, Infections à VIH, Mâle, Organisation mondiale de la santé, Politique de santé, Stigmate social, Transmission verticale de maladie infectieuse, Travailleurs du sexe.
English descriptors
- KwdEn :
- Africa South of the Sahara (epidemiology), Anti-HIV Agents (therapeutic use), Female, HIV Infections (epidemiology), HIV Infections (prevention & control), Health Knowledge, Attitudes, Practice, Health Policy, Health Services Accessibility (statistics & numerical data), Humans, Infectious Disease Transmission, Vertical (prevention & control), Infectious Disease Transmission, Vertical (statistics & numerical data), Male, Mass Screening, Patient Acceptance of Health Care, Pregnancy, Pregnancy Complications, Infectious (epidemiology), Pregnancy Complications, Infectious (prevention & control), Risk Reduction Behavior, Sex Workers, Sexual Behavior (statistics & numerical data), Social Stigma, Socioeconomic Factors, World Health Organization.
- MESH :
- chemical , therapeutic use : Anti-HIV Agents.
- geographic , epidemiology : Africa South of the Sahara.
- epidemiology : HIV Infections, Pregnancy Complications, Infectious.
- prevention & control : HIV Infections, Infectious Disease Transmission, Vertical, Pregnancy Complications, Infectious.
- statistics & numerical data : Health Services Accessibility, Infectious Disease Transmission, Vertical, Sexual Behavior.
- Female, Health Knowledge, Attitudes, Practice, Health Policy, Humans, Male, Mass Screening, Patient Acceptance of Health Care, Pregnancy, Risk Reduction Behavior, Sex Workers, Social Stigma, Socioeconomic Factors, World Health Organization.
Abstract
HIV research has identified approaches that can be combined to be more effective in transmission reduction than any 1 modality alone: delayed adolescent sexual debut, mutual monogamy or sexual partner reduction, correct and consistent condom use, pre-exposure prophylaxis with oral antiretroviral drugs or vaginal microbicides, voluntary medical male circumcision, antiretroviral therapy (ART) for prevention (including prevention of mother to child HIV transmission [PMTCT]), treatment of sexually transmitted infections, use of clean needles for all injections, blood screening prior to donation, a future HIV prime/boost vaccine, and the female condom. The extent to which evidence-based modalities can be combined to prevent substantial HIV transmission is largely unknown, but combination approaches that are truly implementable in field conditions are likely to be far more effective than single interventions alone. Analogous to PMTCT, “treatment as prevention” for adult-to-adult transmission reduction includes expanded HIV testing, linkage to care, antiretroviral coverage, retention in care, adherence to therapy, and management of key co-morbidities such as depression and substance use. With successful viral suppression, persons with HIV are far less infectious to others, as we see in the fields of sexually transmitted infection control and mycobacterial disease control (tuberculosis and leprosy). Combination approaches are complex, may involve high program costs, and require substantial global commitments. We present a rationale for such investments and cite an ongoing research agenda that seeks to determine how feasible and cost-effective a combination prevention approach would be in a variety of epidemic contexts, notably that in a sub-Saharan Africa.
Url:
DOI: 10.1007/s11904-013-0155-y
PubMed: 23456730
PubMed Central: 3642362
Affiliations:
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Le document en format XML
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<term>Health Policy</term>
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<front><div type="abstract" xml:lang="en"><p>HIV research has identified approaches that can be combined to be more effective in transmission reduction than any 1 modality alone: delayed adolescent sexual debut, mutual monogamy or sexual partner reduction, correct and consistent condom use, pre-exposure prophylaxis with oral antiretroviral drugs or vaginal microbicides, voluntary medical male circumcision, antiretroviral therapy (ART) for prevention (including prevention of mother to child HIV transmission [PMTCT]), treatment of sexually transmitted infections, use of clean needles for all injections, blood screening prior to donation, a future HIV prime/boost vaccine, and the female condom. The extent to which evidence-based modalities can be combined to prevent substantial HIV transmission is largely unknown, but combination approaches that are truly implementable in field conditions are likely to be far more effective than single interventions alone. Analogous to PMTCT, “treatment as prevention” for adult-to-adult transmission reduction includes expanded HIV testing, linkage to care, antiretroviral coverage, retention in care, adherence to therapy, and management of key co-morbidities such as depression and substance use. With successful viral suppression, persons with HIV are far less infectious to others, as we see in the fields of sexually transmitted infection control and mycobacterial disease control (tuberculosis and leprosy). Combination approaches are complex, may involve high program costs, and require substantial global commitments. We present a rationale for such investments and cite an ongoing research agenda that seeks to determine how feasible and cost-effective a combination prevention approach would be in a variety of epidemic contexts, notably that in a sub-Saharan Africa.</p>
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