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1.
J Int Assoc Provid AIDS Care ; 22: 23259582231186701, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37499208

RESUMO

The number of children newly infected with HIV dropped by 50%, from 320 000 in 2010 to 160 000 in 2021. Despite progress, ongoing gaps persist in diagnosis, continuity of care, and treatment optimization. In response, the United States President's Emergency Plan for AIDS Relief created the Faith-based Action for Scaling-Up Testing and Treatment for Epidemic Response (FASTER). Faith-based Action for Scaling-Up Testing and Treatment for Epidemic Response addressed gaps in countries with the highest unmet need by working with government to operationalize innovative interventions and ensure alignment with national priorities and with communities living with HIV to ensure the change was community-led. Between 2019 and 2021, FASTER's interventions were incorporated into national policies, absorbed by Ministries of Health, and taken up in subsequent awards and country operating plans. Continued effort is needed to sustain gains made during the FASTER initiative and to continue scaling evidence-based interventions to ensure that children and adolescents are not left behind in the global HIV response.


Assuntos
Infecções por HIV , Humanos , Criança , Adolescente , Estados Unidos , Zâmbia , Uganda/epidemiologia , Infecções por HIV/epidemiologia , Infecções por HIV/terapia , Infecções por HIV/diagnóstico , Tanzânia , Nigéria , Acessibilidade aos Serviços de Saúde
2.
Glob Health Sci Pract ; 7(2): 300-316, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31249025

RESUMO

BACKGROUND: While measuring, monitoring, and improving supply chain management (SCM) for antiretrovirals (ARVs) is understood at many levels of health systems, a gap remains in the identification and measurement of facility-level practices and behaviors that affect SCM. This study identifies practices and behaviors that are associated with SCM of ARVs at the hospital level and proposes new indicators for measurement. METHODS: We performed an in-depth literature review to identify facility-level practices and behaviors and existing indicators that are associated with SCM. We used the United States Agency for International Development's 2013 National Supply Chain Assessment Toolkit to define 7 supply chain function areas to frame the study. Qualitative, semistructured key informant and focus group interviews were conducted in hospitals with health professionals from Cameroon, Namibia, and Swaziland to understand facility-level practices and behaviors. RESULTS: Using the results from 54 key informant and focus group interviews from 12 hospitals, we identified 30 practices and behaviors that may affect ARV SCM at the facility level. The following practice areas were particularly associated with SCM: order verification, actions taken when ARV stock is received, changes in prescription and dispensing due to ARV stock-out, actions to ensure patient adherence, and communication with other affiliated facilities and higher-level SCM. We subsequently developed measurable indicators for future research. CONCLUSION: This study characterizes facility-level practices and behaviors that can affect ARV SCM. It also identifies gaps in their measurement. While this study uses ARVs as a tracer medicine to understand gaps in practices at the facility level, many of the findings are more broadly applicable to other medicines in an integrated setting. This study provides real-world evidence and the groundwork for further research to characterize the link between 30 facility-level practices and behaviors and ARV SCM at the facility and central levels.


Assuntos
Fármacos Anti-HIV/provisão & distribuição , Atenção à Saúde , Infecções por HIV/tratamento farmacológico , Hospitais , Administração de Materiais no Hospital , Fármacos Anti-HIV/uso terapêutico , Antirretrovirais/provisão & distribuição , Antirretrovirais/uso terapêutico , Camarões , Essuatíni , Grupos Focais , Instalações de Saúde , Humanos , Namíbia
3.
Glob Health Sci Pract ; 6(4): 723-735, 2018 12 27.
Artigo em Inglês | MEDLINE | ID: mdl-30591578

RESUMO

The success of the Namibian government's "treatment for all" approach to control and stop the country's HIV epidemic is dependent on an uninterrupted supply of antiretrovirals (ARVs) for people living with HIV. The public health system in Namibia, however, was constrained by an inefficient paper-based pharmaceutical information system resulting in unreliable and inaccessible data, contributing to persistent stock-outs of ARVs and other essential pharmaceuticals. This article describes the incremental implementation of an integrated pharmaceutical management information system to provide timely and reliable commodity and patient data for decision making in Namibia's national antiretroviral therapy (ART) program and the Ministry of Health and Social Services (MoHSS). The system has 4 interlinked information tools: (1) the Electronic Dispensing Tool (EDT) that manages the dispensing and inventory of antiretrovirals at service delivery points; (2) the EDT national database, which facilitates the flow, storage, and collation of ART data at the central level; (3) the Facility Electronic Stock Card used to manage pharmaceutical stocks and report inventory movement data to the national level; and (4) the Pharmaceutical Management Information Dashboard that integrates all 3 tools plus the warehouse management tool used by the central and regional medical stores into 1 dashboard that serves as a platform for the analysis and dissemination of pharmaceutical information throughout the health system. Implementing the pharmaceutical management information system was a prolonged and complicated process, with key challenges related to user acceptance and human resource constraints. The integrated pharmaceutical management information system enables Namibia to collect more than 90% of transactional commodity and patient dispensing data from more than 85% of all ART sites. Health managers use information from the system for medicine quantification decisions and to improve pharmaceutical service delivery. The MoHSS and its partners in the national ART program use the information for monitoring the World Health Organization early warning indicators for HIV drug resistance; ART defaulter tracing; and for planning, reporting, and research purposes. Namibia's pharmaceutical management information system demonstrates the feasibility and benefits of integrating related tools while maintaining their specialized functionality to address country-specific information and inventory management needs.


Assuntos
Antirretrovirais/provisão & distribuição , Prestação Integrada de Cuidados de Saúde , Infecções por HIV/tratamento farmacológico , Acessibilidade aos Serviços de Saúde , Sistemas de Informação Administrativa , Bases de Dados Factuais , Humanos , Namíbia , Estudos de Casos Organizacionais , Desenvolvimento de Programas
4.
Digit Health ; 4: 2055207618771407, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29942632

RESUMO

OBJECTIVES: The objective of this study was to describe the conceptual and implementation approach of selected digital health technologies that were tailored in various resource-constrained countries. To provide insights from a donor-funded project implementer perspective on the practical aspects based on local context and recommendations on future directions. METHODS: Drawing from our multi-year institutional experience in more than 20 high disease-burden countries that aspire to meet the 2030 United Nations Sustainable Development Goal 3, we screened internal project documentation on various digital health tools that provide clarity in the conceptual and implementation approach. Taking into account geographic diversity, we provide a descriptive review of five selected case studies from Bangladesh (Asia), Mali (Francophone Africa), Uganda (East Africa), Mozambique (Lusophone Africa), and Namibia (Southern Africa). FINDINGS: A key lesson learned is to harness and build on existing governance structures. The use of data for decision-making at all levels needs to be cultivated and sustained through multi-stakeholder partnerships. The next phase of information management development is to build systems for triangulation of data from patients, commodities, geomapping, and other parameters of the pharmaceutical system. A well-defined research agenda must be developed to determine the effectiveness of the country- and regional-level dashboards as an early warning system to mitigate stock-outs and wastage of medicines and commodities. CONCLUSION: The level of engagement with users and stakeholders was resource-intensive and required an iterative process to ensure successful implementation. Ensuring user acceptance, ownership, and a culture of data use for decision-making takes time and effort to build human resource capacity. For future United Nations voluntary national reviews, countries and global stakeholders must establish appropriate measurement frameworks to enable the compilation of disaggregated data on Sustainable Development Goal 3 indicators as a precondition to fully realize the potential of digital health technologies.

5.
PLoS One ; 11(12): e0166649, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27906995

RESUMO

BACKGROUND: The World Health Organization (WHO) early warning indicators (EWIs) of HIV drug resistance (HIVDR) assess factors at individual ART sites that are known to create situations favourable to the emergence of HIVDR. METHODS: In 2014, the Namibia HIV care and treatment program abstracted the following adult and pediatric EWIs from all public ART sites (50 main sites and 143 outreach sites): On-time pill pick-up, Retention in care, Pharmacy stock-outs, Dispensing practices, and Viral load suppression. Comparisons were made between main and outreach sites and between 2014 and 2012 using the Wilcoxon signed-rank test in a matched analysis. RESULTS: The national estimates were: On-time pill pick-up 81.9% (95% CI 81.1-82.8) for adults and 82.4% (81.3-83.4) for pediatrics, Retention in care 79% retained on ART after 12 months for adults and 82% for pediatrics, Pharmacy stock-outs 94% of months without a stock-out for adults and 88% for pediatrics, and Dispensing practices 0.01% (0.001-0.056) dispensed mono- or dual-therapy for adults and 0.01% (0.001-0.069) for pediatrics. Viral load suppression was significantly affected by low rates of Viral load completion. Main sites had higher On-time pill pick-up than outreach sites for adults (p<0.001) and pediatrics (p<0.001), and no difference between main and outreach sites for Retention in care for adults (p = 0.761) or pediatrics (p = 0.214). From 2012 to 2014 in adult sites, On-time pill pick-up (p = 0.001), Retention in care (p<0.001), and Pharmacy stock-outs (p = 0.002) worsened. In pediatric sites, On-time pill pick-up (p<0.001) and Pharmacy stock-outs (p = 0.012) worsened. CONCLUSIONS: Results of EWIs monitoring in Namibia provide evidence about ART programmatic functioning and contextualize results from national surveys of HIVDR. These results are worrisome as they show a decline in program performance over time. The national ART program is taking steps to minimize the emergence of HIVDR by strengthening adherence and retention of patients on ART, reducing stock-outs, and strengthening ART data quality.


Assuntos
Antirretrovirais/uso terapêutico , Farmacorresistência Viral/genética , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Adolescente , Adulto , Farmacorresistência Viral/efeitos dos fármacos , Feminino , HIV/efeitos dos fármacos , HIV/patogenicidade , Infecções por HIV/virologia , Humanos , Masculino , Namíbia/epidemiologia , Carga Viral , Organização Mundial da Saúde
6.
Artigo em Inglês | MEDLINE | ID: mdl-24764539

RESUMO

OBJECTIVE: Bacterial meningitis is a medical emergency associated with high mortality rates. Cerebrospinal fluid (CSF) culture is the "gold standard" for diagnosis of meningitis and it is important to establish the susceptibility of the causative microorganism to rationalize treatment. The Namibia Standard Treatment Guidelines (STGs) recommends initiation of empirical antibiotic treatment in patients with signs and symptoms of meningitis after taking a CSF sample for culture and sensitivity. The objective of this study was to assess the antimicrobial sensitivity patterns of microorganisms isolated from CSF to antibiotics commonly used in the empirical treatment of suspected bacterial meningitis in Namibia. METHODS: This was a cross-sectional descriptive study of routinely collected antibiotic susceptibility data from the Namibia Institute of Pathology (NIP) database. Results of CSF culture and sensitivity from January 1, 2009 to May 31, 2012, from 33 state hospitals throughout Namibia were analysed. RESULTS: The most common pathogens isolated were Streptococcus species, Neisseria meningitidis, Haemophilus influenzae, Staphylococcus, and Escherichia coli. The common isolates from CSF showed high resistance (34.3% -73.5%) to penicillin. Over one third (34.3%) of Streptococcus were resistance to penicillin which was higher than 24.8% resistance in the United States. Meningococci were susceptible to several antimicrobial agents including penicillin. The sensitivity to cephalosporins remained high for Streptococcus, Neisseria, E. coli and Haemophilus. The highest percentage of resistance to cephalosporins was seen among ESBL K. pneumoniae (n = 7, 71%-100%), other Klebsiella species (n = 7, 28%-80%), and Staphylococcus (n = 36, 25%-40%). CONCLUSIONS: The common organisms isolated from CSF were Streptococcus Pneumoniae, Neisseria meningitidis, Haemophilus influenzae, Staphylococcus, and E. coli. All common organisms isolated from CSF showed high sensitivity to cephalosporins used in the empirical treatment of meningitis. The resistance of the common isolates to penicillin is high. Most ESBL K. pneumoniae were isolated from CSF samples drawn from neonates and were found to be resistant to the antibiotics recommended in the Namibia STGs. Based on the above findings, it is recommended to use a combination of aminoglycoside and third-generation cephalosporin to treat non-ESBL Klebsiella isolates. Carbapenems (e.g., meropenem) and piperacillin/tazobactam should be considered for treating severely ill patients with suspected ESBL Klebsiella infection. Namibia should have a national antimicrobial resistance surveillance system for early detection of antibiotics that may no longer be effective in treating meningitis and other life-threatening infections due to resistance.

7.
Pharmacoepidemiol Drug Saf ; 21(4): 407-14, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22009899

RESUMO

PURPOSE: In 2009, the Ministry of Health and Social Services in Namibia decided to conduct a confirmatory assessment of the risk of anemia associated with zidovudine (AZT)-based highly active antiretroviral therapy (HAART) using records contained in three electronic databases. These records did not share a unique identifying number. The first step was to apply probabilistic record linkage methods to link records in the three databases. METHODS: Records of persons, aged 19-65 years, newly initiated on HAART between January 2007 and June 2008, were selected from a pharmacy electronic dispensing tool (EDT) and linked to an electronic medical records database (ePMS) and a laboratory database (MEDITECH). Using the paper-based clinical record as the gold standard, we measured the sensitivity of the starting HAART regimen, that is, proportion of AZT users in the clinical record correctly identified in electronic record, and specificity of severe anemia, that is, proportion of non-cases of severe anemia in the clinical records correctly identified in the electronic record. Kappa and intraclass correlation coefficients were used to determine reliability. RESULTS: A total of 12 358 records were selected from EDT. Seventy-six percent and 58% of EDT records were linked to ePMS and MEDITECH, respectively. The sensitivity of the starting HAART regimen was 98%, whereas specificity of severe anemia was 100%. The reliability scores for variables including weight, hemoglobin, and CD4 counts were moderate to perfect and ranged from 0.59 to 0.99. CONCLUSION: Probabilistic record linkage methods were effective for records linkage in this sub-Saharan African setting.


Assuntos
Fármacos Anti-HIV/efeitos adversos , Terapia Antirretroviral de Alta Atividade/efeitos adversos , Infecções por HIV/tratamento farmacológico , Registro Médico Coordenado , Adulto , Idoso , Anemia/induzido quimicamente , Anemia/epidemiologia , Anemia/fisiopatologia , Fármacos Anti-HIV/uso terapêutico , Terapia Antirretroviral de Alta Atividade/métodos , Estudos de Coortes , Bases de Dados Factuais/estatística & dados numéricos , Registros Eletrônicos de Saúde/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Namíbia/epidemiologia , Reprodutibilidade dos Testes , Estudos Retrospectivos , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Adulto Jovem , Zidovudina/efeitos adversos , Zidovudina/uso terapêutico
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