RESUMO
BACKGROUND: As life expectancy of HIV-infected patients improves due to antiretroviral treatment (ART) and the importance of associated co-morbidities and chronic diseases increases, preventive care will become increasingly important. Adaptation of existing preventive guidelines to local environments will become a priority for HIV treatment programmes. METHODS: Guidance from the World Health Organization, a focused evidenced-based literature review, Botswana national guidelines, Botswana-specific morbidity and mortality data and centre-specific data were used to adapt a published general primary care package for limited-resource areas to our centre's specific setting. RESULTS: The preventive care package contains recommendations on tuberculosis prevention, malnutrition, depression, cervical and breast cancer, hepatitis B coinfection, cardiovascular risk factors, external injury prevention, domestic violence screening, tobacco and substance-abuse counselling, contraception and screening and treatment of sexually transmitted infections. CONCLUSION: This preventive care package addresses the comprehensive health needs of HIV-infected adults in the FMC in an evidence-based manner. The process of combining clinic-specific prevalence data, national guidelines, regional literature and assessment of public-sector resources to adapt an existing general package could be utilised to develop similar guidelines in other resource-limited locales.
Assuntos
Assistência Integral à Saúde/métodos , Assistência Integral à Saúde/organização & administração , Infecções por HIV/terapia , Promoção da Saúde/métodos , Promoção da Saúde/organização & administração , Adolescente , Adulto , Terapia Antirretroviral de Alta Atividade , Botsuana , Centros Comunitários de Saúde , Assistência Integral à Saúde/economia , Controle de Custos , Países em Desenvolvimento , Feminino , Infecções por HIV/economia , Promoção da Saúde/economia , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Organizacionais , Guias de Prática Clínica como Assunto , Atenção Primária à SaúdeRESUMO
Clinical mentoring by providers skilled in HIV management has been identified as a cornerstone of scaling-up antiretroviral treatment in Africa, particularly in settings where expertise is limited. However, little data exist on its effectiveness and impact on improving the quality-of-care and clinical outcomes, especially for HIV-infected children. Since 2008, the Botswana-Baylor Children's Clinical Centre of Excellence (COE) has operated an outreach mentoring programme at clinical sites around Botswana. This study is a retrospective review of 374 paediatric charts at four outreach mentoring sites (Mochudi, Phutadikobo, Molepolole and Thamaga) evaluating the effectiveness of the programme as reflected in a number of clinically-relevant areas. Charts from one visit prior to initiation of mentoring and from one visit after approximately one year of mentoring were assessed for statistically-significant differences (p<0.05) in the documentation of clinically-relevant indicators. Mochudi showed notable improvements in all indicators analysed, with particular improvements in documentation of pill count, viral load (VL) results, correct laboratory monitoring and correct antiretroviral therapy (ART) dosing (p<0.0001, p<0.0001, p<0.0001 and p<0.0001, respectively). Broad and substantial improvements were also seen in Molepolole, with the most improvement in disclosure documentation of all four sites. At Thamaga, improvements were restricted to CD4 documentation (p<0.001), recent VL and documented pill count (p<0.05 and p<0.05, respectively). Phuthadikobo showed the least amount of improvement across indicators, with only VL documentation and correct ART dosing showing statistically-significant improvements (p<0.05 and p<0.0001, respectively). These findings suggest that clinical mentoring may assist improvements in a number of important areas, including ART dosing and monitoring; adherence assessment and assurance; and disclosure. Clinical mentoring may be a valuable tool in scale-up of quality paediatric HIV care-and-treatment outside specialised centres. Further study will help refine approaches to clinical mentoring, including assuring mentoring translates into improved clinical outcomes for HIV-infected children.
Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Mentores , Avaliação de Processos e Resultados em Cuidados de Saúde , Qualidade da Assistência à Saúde , Adolescente , Fármacos Anti-HIV/administração & dosagem , Botsuana , Contagem de Linfócito CD4 , Criança , Pré-Escolar , Feminino , Infecções por HIV/virologia , Humanos , Lactente , Masculino , Adesão à Medicação , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Fatores de Tempo , Carga ViralRESUMO
Family physicians often encounter situations in which postexposure prophylaxis (PEP) with antiretroviral medications against human immunodeficiency virus (HIV) may be indicated. When the exposure source's HIV status is unknown and testing of the source is possible, use of a rapid HIV test kit may facilitate decision making at the point of care. When PEP is given, timing and duration are important, with data showing PEP to be most effective when initiated within 72 hours of exposure and continued for four weeks. Although two-drug PEP regimens are an option for some lower risk occupational exposures, three-drug regimens are advised for nonoccupational exposures. Sexual assault survivors should be given three-drug PEP regardless of assailant characteristics. In complicated situations, such as exposure of a pregnant woman or when a source is known to be infected with HIV, expert consultation is advised. In most cases, PEP is not indicated after an accidental needlestick in the community setting. Health care volunteers working abroad, particularly in areas of high HIV prevalence or where preferred PEP regimens may not be readily available, often choose to travel with personal supplies of PEP. Patients presenting for care after HIV exposure should have baseline testing for HIV antibodies, and follow-up HIV antibody testing at four to six weeks, three months, and six months after exposure.
Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/prevenção & controle , Profilaxia Pós-Exposição , Sorodiagnóstico da AIDS , Fármacos Anti-HIV/administração & dosagem , Centers for Disease Control and Prevention, U.S. , Quimioterapia Combinada , Infecções por HIV/transmissão , Humanos , Fatores de Risco , Fatores de Tempo , Estados UnidosRESUMO
Particularly in resource-limited settings, HIV/AIDS is a family concern. Separate services for children and adults may make accessing care more difficult for families than services where family members can be cared for together. Implicit in comprehensive, family-centred approaches to care are the broader notions of longitudinal primary care and linkages to other services, including those based in communities. As highly-active antiretroviral therapy becomes more available, and the direct burden of HIV-associated morbidity diminishes, HIV-infected individuals require primary care that goes beyond exclusive management of HIV and related conditions, including preventive services and the management of common medical issues. The prevention of tuberculosis, diarrhoea, and, in endemic regions, malaria; the addressing of debilitating depression; cervical screening; and the management of chronic cardiovascular disease and its risk factors are all of benefit to patients accessing HIV/AIDS care. Packaging such services is an effective means both of standardizing care within a program and of ensuring patients receives a full roster of available interventions. As family-centred care models develop in resource-limited settings, the availability of evidence-based service packages such as presented here will help program designers prioritize available human and materiel resources toward those interventions that improve patients' global health and well being.
Assuntos
Saúde da Família , Infecções por HIV/terapia , Atenção Primária à Saúde/organização & administração , Infecções Oportunistas Relacionadas com a AIDS/prevenção & controle , Doenças Cardiovasculares/terapia , Depressão/diagnóstico , Depressão/terapia , Diabetes Mellitus Tipo 2/terapia , Infecções por HIV/psicologia , Humanos , Área Carente de Assistência Médica , Áreas de Pobreza , Esfregaço VaginalAssuntos
Varicela/diagnóstico , Herpes Zoster/diagnóstico , Meningite Asséptica/diagnóstico , Aciclovir/uso terapêutico , Antibacterianos/uso terapêutico , Anticorpos Antivirais/sangue , Antivirais/uso terapêutico , Cefotaxima/uso terapêutico , Varicela/sangue , Varicela/virologia , Criança , Herpes Zoster/tratamento farmacológico , Herpes Zoster/virologia , Herpesvirus Humano 3/genética , Herpesvirus Humano 3/imunologia , Humanos , Masculino , Meningite Asséptica/tratamento farmacológico , Meningite Asséptica/virologia , Reação em Cadeia da Polimerase , Recidiva , Punção Espinal , Vancomicina/uso terapêuticoRESUMO
BACKGROUND: Children with HIV infection are often reported to be short. The aim of this study was to assess the prevalence of HIV-associated short stature in HIV endemic setting. METHODS: Data were obtained by retrospective review of the electronic medical records. Patients were grouped into various clinical categories. For each category, the proportion of patients with height-for-age Z score of less than -2 standard deviation [SD] and of less than -3 SD was determined. RESULTS: The prevalence of short stature (less than -2 SD) was 28.4%. Severe short stature (less than -3 SD) is more likely with percentage of CD4 <15% (odds ratio [OR]: 3.30, confidence interval [CI]: 1.51-7.09, P = .002) and with males (OR: 1.49, CI: 1.19-1.87, P = .001). Severe short stature is more likely with viral load >400 copies/mL (OR 2.64, CI 1.27-5.38, P = .008) and poor adherence (<95%; OR 1.72, CI 1.03-2.05, P = .037). CONCLUSION: In Botswana, short stature affects a quarter of HIV-infected children and severe short stature is associated with poor adherence to antiretroviral treatment, severe immunosuppression, and virologic failure.
Assuntos
Estatura , Transtornos do Crescimento/epidemiologia , Infecções por HIV/complicações , Adolescente , Fármacos Anti-HIV/uso terapêutico , Botsuana , Contagem de Linfócito CD4 , Criança , Pré-Escolar , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/imunologia , Humanos , Lactente , Masculino , Adesão à Medicação , Prevalência , Estudos Retrospectivos , Carga ViralRESUMO
If children are to be protected from HIV, the expansion of PMTCT programs must be complemented by increased provision of paediatric treatment. This is expensive, yet there are humanitarian, equity and children's rights arguments to justify the prioritization of treating HIV-infected children. In the context of limited budgets, inefficiencies cost lives, either through lower coverage or less effective services. With the goal of informing the design and expansion of efficient paediatric treatment programs able to utilize to greatest effect the available resources allocated to the treatment of HIV-infected children, this article reviews what is known about cost drivers in paediatric HIV interventions, and makes suggestions for improving efficiency in paediatric HIV programming. High-impact interventions known to deliver disproportional returns on investment are highlighted and targeted for immediate scale-up. Progress will carry a cost - increased funding, as well as additional data on intervention costs and outcomes, will be required if universal access of HIV-infected children to treatment is to be achieved and sustained.
Assuntos
Fármacos Anti-HIV/economia , Serviços de Saúde da Criança/economia , Países em Desenvolvimento/economia , Infecções por HIV/economia , Custos de Cuidados de Saúde , Recursos em Saúde/economia , Fármacos Anti-HIV/uso terapêutico , Antirretrovirais/economia , Antirretrovirais/uso terapêutico , Fortalecimento Institucional , Criança , Serviços de Saúde da Criança/organização & administração , Serviços de Saúde da Criança/normas , Serviços de Saúde da Criança/provisão & distribuição , Análise Custo-Benefício , Saúde Global , Infecções por HIV/tratamento farmacológico , Recursos em Saúde/provisão & distribuição , Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde/economia , Humanos , Desenvolvimento de ProgramasRESUMO
BACKGROUND: Data on the use of ritonavir-boosted darunavir (DRV/r) and/or raltegravir (RAL) in resource-limited settings are rare and there is currently no published data regarding their use among African children. Botswana has recently made DRV/r and RAL available for patients failing second-line antiretroviral therapy (ART). METHODS: Retrospective chart review of 4 multidrug-resistant pediatric patients on DRV/r- and/or RAL-based regimens. Viral load, CD4 count, adherence by pill count, and World Health Organization (WHO) clinical stage prior to and after switch to DRV/r- and/or RAL-based regimen were assessed. Antiretroviral therapy history, duration of virologic failure, and time to viral suppression were also noted. Genotypic resistance assays reviewed for mutations present prior to switch. RESULTS: All patients achieved viral suppression, showed improved/stable CD4 counts, and obtained or maintained WHO clinical treatment stage I, even after long-standing virologic/immunologic failure. CONCLUSIONS: Well tolerated by and effective in our patients, DRV/r and RAL provide potentially lifesaving ART options for children and adolescents in resource-limited settings failing ART due to ritonavir-boosted lopinavir (LPV/r) resistance.
Assuntos
Farmacorresistência Viral Múltipla , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/uso terapêutico , Pirrolidinonas/uso terapêutico , Ritonavir/uso terapêutico , Sulfonamidas/uso terapêutico , Adolescente , Terapia Antirretroviral de Alta Atividade , Botsuana , Criança , Darunavir , Feminino , Humanos , Masculino , Raltegravir Potássico , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVES: To compare compliance with national paediatric HIV treatment guidelines between nurse prescribers and doctors at a paediatric referral centre in Gaborone, Botswana. METHODS: A cross-sectional study was conducted in 2009 at the Botswana-Baylor Children's Clinical Centre of Excellence (COE), Gaborone, Botswana, comparing the performance of nurse prescribers and physicians caring for HIV-infected paediatric patients. Selected by stratified random sampling, 100 physician and 97 nurse prescriber encounters were retrospectively reviewed for successful documentation of eight separate clinically relevant variables: pill count charted; chief complaint listed; social history updated; disclosure reviewed; physical exam; laboratory testing; World Health Organization (WHO) staging documented; paediatric dosing. RESULTS: Nurse prescribers and physicians correctly documented 96.0% and 94.9% of the time, respectively. There was a trend towards a higher proportion of social history documentation by the nurses, but no significant difference in any other documentation items. CONCLUSIONS: Our findings support the continued investment in programmes employing properly trained nurses in southern Africa to provide quality care and ART services to HIV-infected children who are stable on therapy. Task shifting remains a promising strategy to scale up and sustain adult and paediatric ART more effectively, particularly where provider shortages threaten ART rollout. Policies guiding ART services in southern Africa should avoid restricting the delivery of crucial services to doctors, especially where their numbers are limited.
Assuntos
Fidelidade a Diretrizes/normas , Infecções por HIV , Padrões de Prática em Enfermagem , Padrões de Prática Médica , Botsuana , Criança , Serviços de Saúde da Criança/métodos , Serviços de Saúde da Criança/normas , Serviços de Saúde da Criança/estatística & dados numéricos , Estudos Transversais , Gerenciamento Clínico , Feminino , Controle de Formulários e Registros/normas , Controle de Formulários e Registros/estatística & dados numéricos , Infecções por HIV/enfermagem , Infecções por HIV/terapia , Humanos , Masculino , Cuidados de Enfermagem/métodos , Cuidados de Enfermagem/normas , Guias de Prática Clínica como Assunto , Padrões de Prática em Enfermagem/normas , Padrões de Prática em Enfermagem/estatística & dados numéricos , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Indicadores de Qualidade em Assistência à Saúde , RegistrosRESUMO
Every year, millions of children travel internationally with their families, many to developing countries. Although the vast majority experience uneventful travel and return home well, it is not uncommon for children to present as ill during or after travel. Although the majority of travel-associated illness is mild and self-limited, serious conditions regularly occur. Almost all life-threatening conditions after travel present with fever, and malaria is the most important of these to rapidly exclude. Gastrointestinal symptoms are common after travel in the developing world, and most diarrhea in child travelers has a bacterial source. Children who have a rash in association with fever or who appear ill should receive a priority work-up focused on ruling out serious conditions. Many children traveling internationally experience respiratory illness during or shortly after travel, mainly common upper respiratory infections, yet serious conditions, such as tuberculosis, may occur. Eosinophilia is common in the returned pediatric traveler, particularly those with prolonged stays in the tropics. Not all eosinophilia is caused by parasitic infection; drug reactions, asthma, and other allergic conditions are also common causes. With a focus first on ruling out life-threatening disease and subsequently on an informed and efficient path to diagnosis and treatment, clinicians may confidently provide care for this challenging group of patients.
Assuntos
Países em Desenvolvimento , Diagnóstico Diferencial , Viagem , Criança , Pré-Escolar , Doenças Transmissíveis/diagnóstico , Doenças Transmissíveis/tratamento farmacológico , Técnicas e Procedimentos Diagnósticos , Humanos , Lactente , Doenças Parasitárias/diagnóstico , Doenças Parasitárias/tratamento farmacológico , Medicina de Viagem , Medicina TropicalRESUMO
Despite centuries of control efforts, mosquito-borne diseases are flourishing worldwide. With a disproportionate effect on children and adolescents, these conditions are responsible for substantial global morbidity and mortality. Malaria kills more than 1 million children annually, chiefly in sub-Saharan Africa. Dengue virus has expanded its range over the past several decades, following its principal vector, Aedes aegypti, back into regions from which it was eliminated in the mid-20th century and causing widespread epidemics of hemorrhagic fever. West Nile virus has become endemic throughout the Americas in the past 10 years, while chikungunya virus has emerged in the Indian Ocean basin and mainland Asia to affect millions. Japanese encephalitis virus, too, has expanded its range in the Indian subcontinent and Australasia, mainly affecting young children. Filariasis, on the other hand, is on the retreat, the subject of a global eradication campaign. Efforts to limit the effect of mosquito-borne diseases in endemic areas face the twin challenges of controlling mosquito populations and delivering effective public health interventions. Travelers to areas endemic for mosquito-borne diseases require special advice on mosquito avoidance, immunizations, and malaria prophylaxis.