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1.
MMWR Morb Mortal Wkly Rep ; 71(28): 894-898, 2022 Jul 15.
Artículo en Inglés | MEDLINE | ID: mdl-35834422

RESUMEN

During 2020, an estimated 150,000 persons aged 0-14 years acquired HIV globally (1). Case identification is the first step to ensure children living with HIV are linked to life-saving treatment, achieve viral suppression, and live long, healthy lives. Successful interventions to optimize pediatric HIV testing during the COVID-19 pandemic are needed to sustain progress toward achieving Joint United Nations Programme on HIV/AIDS (UNAIDS) 95-95-95 targets.* Changes in HIV testing and diagnoses among persons aged 1-14 years (children) were assessed in 22 U.S. President's Emergency Plan for AIDS Relief (PEPFAR)-supported countries during October 1, 2019-September 30, 2020. This period corresponds to the two fiscal quarters before the COVID-19 pandemic (i.e., Q1 and Q2) and the two quarters after the pandemic began (i.e., Q3 and Q4). Testing was disaggregated by age group, testing strategy, and fiscal year quarter. During October 2019-September 2020, PEPFAR supported 4,312,343 HIV tests and identified 74,658 children living with HIV (CLHIV). The number of HIV tests performed was similar during Q1 and Q2, decreased 40.1% from Q2 to Q3, and increased 19.7% from Q3 to Q4. The number of HIV cases identified among children aged 1-14 years (cases identified) increased 7.4% from Q1 to Q2, decreased 29.4% from Q2 to Q3, and increased 3.3% from Q3 to Q4. Although testing in outpatient departments decreased 21% from Q1 to Q4, testing from other strategies increased during the same period, including mobile testing by 38%, facility-based index testing (offering an HIV test to partners and biological children of persons living with HIV) by 8%, and testing children with signs or symptoms of malnutrition within health facilities by 7%. In addition, most tests (61.3%) and cases identified (60.9%) were among children aged 5-14 years (school-aged children), highlighting the need to continue offering HIV testing to older children. These findings provide important information on the most effective strategies for identifying CLHIV during the COVID-19 pandemic. HIV testing programs should continue to use programmatic, surveillance, and financial data at both national and subnational levels to determine the optimal mix of testing strategies to minimize disruptions in pediatric case identification during the COVID-19 pandemic.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , COVID-19 , Infecciones por VIH , Síndrome de Inmunodeficiencia Adquirida/epidemiología , Adolescente , COVID-19/epidemiología , Niño , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Prueba de VIH , Humanos , Pandemias
2.
Afr J AIDS Res ; 15(1): 9-15, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27002354

RESUMEN

While HIV prevention research conducted among adolescent populations may encounter parental resistance, the active engagement of parents from inception to trial completion may alleviate opposition. In preparation for implementing a large randomised controlled trial (RCT) examining the efficacy of a behavioural intervention targeting adolescent sexual risk behaviours, a formative evaluation was undertaken to assess parental reactions to the proposed trial. Six focus groups were conducted with parents of adolescents (aged 13-17) from rural, peri-urban and urban junior secondary schools in Botswana. Focus groups explored comprehension and acceptability among parents of the forthcoming trial including HSV-2 testing, the return of results to the adolescent (not the parent), trial information materials and the parental consent process. Parents welcomed the study and understood and accepted its moral and ethical considerations. Their reactions regarding return of HSV-2 results only to adolescents (not the parent) were mixed. Parents understood the consent process and most agreed to consent, while indicating their desire to remain informed and involved throughout the RCT. The focus group discussions (FGDs) provided valuable information and insights that helped strengthen the study. As a result of parents' feedback, counselling procedures were strengthened and direct linkages to local services and care were made. Informational materials were revised to increase clarity, and materials and procedures were developed to encourage and support parental involvement and parent-child dialogue. Ultimately, parental feedback led to a decision by the Government of Botswana to allow parents to access their child's HSV-2 test results.


Asunto(s)
Responsabilidad Parental , Instituciones Académicas , Conducta Sexual , Estudiantes , Adolescente , Educación no Profesional , Femenino , Grupos Focales , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Herpes Genital/diagnóstico , Herpes Genital/prevención & control , Herpesvirus Humano 2 , Humanos , Masculino , Consentimiento Paterno , Aceptación de la Atención de Salud
3.
Afr. j. AIDS res. (Online) ; 15(1): 9-15, 2015.
Artículo en Inglés | AIM (África) | ID: biblio-1256614

RESUMEN

While HIV prevention research conducted among adolescent populations may encounter parental resistance; the active engagement of parents from inception to trial completion may alleviate opposition. In preparation for implementing a large randomised controlled trial (RCT) examining the efficacy of a behavioural intervention targeting adolescent sexual risk behaviours; a formative evaluation was undertaken to assess parental reactions to the proposed trial. Six focus groups were conducted with parents of adolescents (aged 13-17) from rural; peri-urban and urban junior secondary schools in Botswana. Focus groups explored comprehension and acceptability among parents of the forthcoming trial including HSV-2 testing; the return of results to the adolescent (not the parent); trial information materials and the parental consent process. Parents welcomed the study and understood and accepted its moral and ethical considerations. Their reactions regarding return of HSV-2 results only to adolescents (not the parent) were mixed. Parents understood the consent process and most agreed to consent; while indicating their desire to remain informed and involved throughout the RCT. The focus group discussions (FGDs) provided valuable information and insights that helped strengthen the study. As a result of parents' feedback; counselling procedures were strengthened and direct linkages to local services and care were made. Informational materials were revised to increase clarity; and materials and procedures were developed to encourage and support parental involvement and parent-child dialogue. Ultimately; parental feedback led to a decision by the Government of Botswana to allow parents to access their child's HSV-2 test results


Asunto(s)
Adolescente , Botswana , Cuidadores , Retroalimentación Formativa , Infecciones por VIH/prevención & control , Ensayo Clínico Controlado Aleatorio , Asunción de Riesgos , Instituciones Académicas
4.
J Acquir Immune Defic Syndr ; 53(1): 14-9, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19801943

RESUMEN

BACKGROUND: In 2006, a pediatric diarrhea outbreak occurred in Botswana, coinciding with heavy rains. Surveillance recorded a 3 times increase in cases and a 25 fold increase in deaths between January and March. Botswana has high HIV prevalence among pregnant women (33.4% in 2005), and an estimated 35% of all infants under the age of 6 months are not breastfed. METHODS: We followed all children <5 years old with diarrhea in the country's second largest referral hospital at the peak of the outbreak by chart review, interviewed mothers, and conducted laboratory testing for HIV and enteric pathogens. RESULTS: Of 153 hospitalized children with diarrhea, 97% were <2 years old; 88% of these were not breastfeeding. HIV was diagnosed in 18% of children and 64% of mothers. Cryptosporidium and enteropathogenic Escherichia coli were common; many children had multiple pathogens. Severe acute malnutrition (kwashiorkor or marasmus) developed in 38 (25%) patients, and 33 (22%) died. Kwashiorkor increased risk for death (relative risk 2.0; P = 0.05); only one breastfeeding child died. Many children who died had been undersupplied with formula. CONCLUSIONS: Most of the severe morbidity and mortality in this outbreak occurred in children who were HIV negative and not breastfed. Feeding and nutritional factors were the most important determinants of severe illness and death. Breastfeeding is critical to infant survival in the developing world, and support for breastfeeding among HIV-negative women, and HIV-positive women who cannot formula feed safely, may prevent further high-mortality outbreaks.


Asunto(s)
Lactancia Materna/epidemiología , Trastornos de la Nutrición del Niño/epidemiología , Diarrea/mortalidad , Brotes de Enfermedades , Infecciones por VIH/epidemiología , VIH-1 , Antibacterianos/efectos adversos , Antibacterianos/uso terapéutico , Botswana/epidemiología , Lactancia Materna/estadística & datos numéricos , Trastornos de la Nutrición del Niño/microbiología , Trastornos de la Nutrición del Niño/virología , Preescolar , Países en Desarrollo , Diarrea/tratamiento farmacológico , Diarrea/microbiología , Enterobacteriaceae/aislamiento & purificación , Femenino , Estudios de Seguimiento , Infecciones por VIH/microbiología , Infecciones por VIH/transmisión , Hospitalización/estadística & datos numéricos , Humanos , Lactante , Fórmulas Infantiles/estadística & datos numéricos , Mortalidad Infantil , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Transmisión Vertical de Enfermedad Infecciosa/estadística & datos numéricos , Madres/estadística & datos numéricos , Factores de Riesgo
5.
Pediatr Infect Dis J ; 27(1): 22-6, 2008 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-18162933

RESUMEN

BACKGROUND: Botswana has high antenatal human immunodeficiency virus (HIV) prevalence (33.4%). The public health system provides free services for prevention of mother to child transmission of HIV (PMTCT) and antiretroviral therapy, which can reduce vertical HIV transmission from 35% to <5%. Infant HIV diagnosis is challenging in resource-limited settings, and HIV prevalence among HIV-exposed infants in Botswana is unknown. Dried blood spot (DBS) polymerase chain reaction (PCR) provides a feasible method to assess PMTCT programs and identify HIV-infected children. METHODS: We trained staff in 15 clinics and a hospital to obtain DBS on HIV-exposed infants age 6 weeks to 17 months receiving routine care. Samples were sent to the national HIV reference laboratory. Roche Amplicor 1.5 DNA PCR testing was performed. RESULTS: Between June-December 2005, 1931 HIV-exposed infants age 6 weeks to 17 months were tested for HIV, of whom 136 (7.0%) were HIV infected. Among infants

Asunto(s)
Sangre/virología , Infecciones por VIH/diagnóstico , VIH/aislamiento & purificación , Reacción en Cadena de la Polimerasa/métodos , Manejo de Especímenes/métodos , Virología/métodos , Botswana/epidemiología , Diagnóstico Precoz , VIH/genética , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Infecciones por VIH/transmisión , Humanos , Lactante , Transmisión Vertical de Enfermedad Infecciosa , Prevalencia
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