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BMC Pediatr ; 18(1): 259, 2018 08 03.
Artículo en Inglés | MEDLINE | ID: mdl-30075712

RESUMEN

BACKGROUND: Universal HIV testing and treatment of infected children remain challenging in resource-limited settings (RLS), leading to undiagnosed children/adolescents and limited access to pediatric antiretroviral therapy (ART). Our objective was to evaluate the feasibility of active cases finding of HIV-infected children/adolescents by provider-initiated testing and counseling in a health facility. METHODS: A cross-sectional prospective study was conducted from January through April 2016 at 6 entry-points (inpatient, outpatient, neonatology, immunization/family planning, tuberculosis, day-care units) at the Laquintinie Hospital of Douala (LHD), Cameroon. At each entry-point, following counseling with consenting parents, children/adolescents (0-19 years old) with unknown HIV status were tested using the Rapid Diagnostic Test (RDT) (Determine®) and confirmed with a second RDT (Oraquick®) according to national guidelines. For children less than 18 months, PCR was performed to confirm every positive RDT. Community health workers linked infected participants by accompanying them from the entry-point to the treatment centre for an immediate ART initiation following the « test and treat ¼ strategy. Statistical analysis was performed, with p < 0.05 considered significant. RESULTS: Out of 3439 children seen at entry-points, 2107 had an unknown HIV status (61.3%) and HIV testing acceptance rate was 99.9% (2104). Their mean age was 2.1 (Sd = 2.96) years, with a sex ratio boy/girl of 6/5. HIV prevalence was 2.1% (44), without a significant difference between boys and girls (p = 0.081). High rates of HIV-infection were found among siblings/descendants (22.2%), TB treatment unit attendees (11.4%) and hospitalized children/adolescents (5.6%); p < 0.001. Up to 95.4% (42/44) of those infected children/adolescents were initiated on ART. Overall, 487 (23.2%) deaths were registered (122 per month) and among them, 7 (15.9%) were HIV-positive; mainly due to tuberculosis and malnutrition. CONCLUSION: The consistent rate of unknown HIV status among children/adolescents attending health facilities, the high acceptability rates of HIV testing and linkage to ART, underscore the feasibility and utility of an active case finding model, using multiple entry-points at the health facility, in achieving the 90-90-90 targets for paediatric HIV/AIDS in RLS.


Asunto(s)
Infecciones por VIH/diagnóstico , Tamizaje Masivo , Adolescente , Algoritmos , Camerún , Niño , Preescolar , Consejo , Estudios Transversales , Estudios de Factibilidad , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Tamizaje Masivo/métodos , Tamizaje Masivo/organización & administración , Reacción en Cadena de la Polimerasa , Estudios Prospectivos , Adulto Joven
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