Feasibility of Establishing HIV Case-Based Surveillance to Measure Progress Along the Health Sector Cascade: Situational Assessments in Tanzania, South Africa, and Kenya.

BACKGROUND: To track the HIV epidemic and responses to it, the World Health Organization recommends 10 global indicators to collect information along the HIV care cascade. Patient diagnosis and medical record data, harnessed through case-based surveillance (CBS), can be used to measure 8 of these. While many high burden countries have well-established systems for monitoring patients on HIV treatment, few have formally adopted CBS. OBJECTIVE: In response to the need for improved strategic HIV information and to facilitate the development of CBS in resource-limited countries, we aimed to conduct situational assessments of existing data collection systems in Tanzania, South Africa, and Kenya. METHODS: We developed a standardized protocol and a modularized data collection tool to be adapted for the particular focus of the assessments within each country. The three countries were selected based on their stage of readiness for CBS. The assessment included three parts: a desk review of relevant materials on HIV surveillance and program monitoring, stakeholder meetings, and site visits. RESULTS: In all three countries, routine HIV program monitoring is conducted, and information on new HIV diagnoses and persons accessing HIV care and treatment services is collected. Key findings from the assessments included substantial stakeholder support for the development of CBS, significant challenges in linking data within and between systems, data quality, the ability to obtain data from multiple sources, and information technology infrastructure. Viral load testing capacity varied by country, and vital registry data were not routinely linked to health systems to update medical records. CONCLUSIONS: Our findings support the development of CBS systems to systematically capture routinely collected health data to measure and monitor HIV epidemics and guide responses. Although there were wide variations in the systems examined, some of the current program and patient monitoring systems can be adapted to function effectively for CBS, especially if supported by an improved patient registration system with shared unique health identifiers

Training for Better Management: Avante Zambézia , PEPFAR and Improving the Quality of Administrative Services Comment on “Implementation of a Health Management Mentoring Program: Year- 1 Evaluation of Its Impact on Health System Strengthening in Zambézia Province, Mozambique”

The United States President’s Emergency Plan for AIDS Relief (PEPFAR) emphasizes health systems strengthening as a cornerstone of programmatic success. Health systems strengthening, among other things, includes effective capacity building for clinical care, administrative management and public health practice. Avante Zambézia is a district-level in-service training program for administrative staff. It is associated with improved accounting practices and human resources and transportation management but not monitoring and evaluation. We discuss other examples of successful administrative training programs that vary in the proportion of time that is spent learning on the job and the proportion of time spent in classrooms. We suggest that these programs be more rigorously evaluated so that lessons learned can be generalized to other countries and regions

Provision of syndromic treatment of sexually transmitted infections by community pharmacists: a potentially underutilized HIV prevention strategy

Background: Sexually transmitted infections (STIs) are known risk factors for HIV infection. Goal: The goal of this study was to assess the current and potential future role that community pharmacists in Western Cape, South Africa play in the treatment of STIs. Study Design: A cross-sectional survey of community pharmacists in the Western Cape region of South Africa. A face-to-face interview that ascertained experience with requests from patients for STI treatment, current STI treatment practices, and willingness to provide syndromic STI treatment was administered to head pharmacists. Results: Ninety pharmacies were selected and 85 (94%) of the head pharmacists participated; 55 from an urban area and 30 from a rural area. Pharmacists reported a median of 40 urban clients and 25 rural clients who sought STI treatment from community pharmacists. When provided with a hypothetical clinical situation, 13% of urban and 17% of rural pharmacists identified the correct medication for male urethral discharge, 8% of urban pharmacists and none of the rural pharmacists identified correct treatment for genital ulcers, and none of the pharmacists identified the correct medication for vaginal discharge. Fifty-three percent of pharmacists in urban regions and 47% of pharmacists in rural regions expressed willingness to provide syndromic STI treatment. Independent predictors of willingness to provide syndromic treatment were knowledge of the link between HIV transmission and STIs (adjusted odds ratio [OR]: 13.78; 95% CI: 2.69,70.66), past experience prescribing syndromic STI treatment (OR: 11.1; 95% CI: 1.14, 108.6), and male gender (OR: 4.38; 95% CI: 1.15, 16.7). Conclusions: Pharmacists are frequently called upon to provide STI treatment but have limited knowledge of correct treatment recommendations. Training pharmacists to provide syndromic STI treatment may be one strategy to reduce STI morbidity and HIV transmission.IS

The Continuing Value of CD4 Cell Count Monitoring for Differential HIV Care and Surveillance.

The move toward universal provision of antiretroviral therapy and the expansion of HIV viral load monitoring call into question the ongoing value of CD4 cell count testing and monitoring. We highlight the role CD4 monitoring continues to have in guiding clinical decisions and measuring and evaluating the epidemiology of HIV. To end the HIV/AIDS epidemic, we require strategic information, which includes CD4 cell counts, to make informed clinical decisions and effectively monitor key surveillance indicators

Avaliação do padrão de expressão das proteínas salivares lactoferrina e lisozima e sua associação com experiência e atividade de cárie

PURPOSE: Saliva contains both specific and non-specific protective factors of the immune system, such as antimicrobial proteins, which can inhibit the adhesion and viability of cariogenic microorganisms. The association between caries experience/activity and the electrophoretic profiles of salivary proteins lactoferrin and lysozyme was evaluated. METHODS: Eighty 12-year-old students from public schools in Londrina, PR, Brazil, were selected and divided into two groups: Group A - with decayed teeth and Group B - with caries-free teeth. The parent/guardian of each child signed a consent form and filled out a questionnaire regarding the oral and systemic health of his/her child. A clinical examination to diagnose the presence or absence of dental caries, by means of the DMFT index, was conducted. A total of 1 mL of saliva was collected for protein analysis using a polyacrylamide gel electrophoresis (SDS-PAGE). RESULTS: A total of 58.8% of the children were caries-inactive; in contrast, 63.3% showed caries experience. There was a slight association between lysozyme concentrations and DMFT. Lactoferrin was positively correlated with both DMFT and restored teeth. CONCLUSION: The quantification of lactoferrin and lysozyme enabled an assessment of possible associations with caries status, thus improving the understanding of the biological and etiological aspects of caries.OBJETIVO: A saliva contém fatores de defesa adquiridos e não adquiridos, como proteínas antimicrobianas capazes de inibir a aderência e a viabilidade dos microrganismos cariogênicos. Avaliou-se a associação entre a experiência/atividade de cárie e o perfil eletroforético das proteínas salivares lactoferrina e lisozima. METODOLOGIA: Oitenta escolares aos 12 anos de idade da Rede Estadual de Ensino de Londrina, PR, Brasil, foram divididos em dois grupos: Grupo A - com cárie e Grupo B - sem cárie. Os responsáveis legais assinaram um termo de consentimento informado, e responderam um questionário sobre a saúde bucal e sistêmica das crianças. Foi realizado exame clínico, para diagnosticar a presença ou ausência de cárie através do Índice CPO-D e coletado 1 mL de saliva para análise das proteínas por meio da eletroforese em gel de poliacrilamida (SDS-PAGE). RESULTADOS: Observou-se que 58,8% das crianças eram cárie-inativas, apesar de 63,3% possuírem experiência de cárie. Houve uma tendência de associação entre a concentração de lisozima com o CPO-D. A proteína lactoferrina correlacionou-se positivamente com CPO-D e dentes restaurados. CONCLUSÃO: A quantificação destas proteínas permitiu observar possível associação com a cárie, favorecendo uma melhor compreensão do aspecto biológico e etiológico da doença.North of Paraná UniversityNational Foundation for the Development of Privately-held Institutions of Higher Educatio

Strengthening Routine Data Systems to Track the HIV Epidemic and Guide the Response in Sub-Saharan Africa

The global HIV response has entered a new phase with the recommendation of treating all persons living with HIV with antiretroviral therapy, and with the goals of reducing new infections and AIDS-related deaths to fewer than 500,000 by 2020. This new phase has intensive data requirements that will need to utilize routine data collected through service delivery platforms to monitor progress toward these goals. With a focus on sub-Saharan African, we present the following priorities to improve the demand, supply, and use of routine HIV data: (1) strengthening patient-level HIV data systems that support continuity of clinical care and document sentinel events; (2) leveraging data from HIV testing programs; (3) using targeting data collection in communities and among clients; and (4) building capacity and promoting a culture of HIV data quality assessment and use. When fully leveraged, routine data can efficiently provide timely information at a local level to inform action, as well as provide information at scale with wide geographic coverage to strengthen estimation efforts

Impact of housing on the survival of persons with AIDS

<p>Abstract</p> <p>Background</p> <p>Homeless persons with HIV/AIDS have greater morbidity and mortality, more hospitalizations, less use of antiretroviral therapy, and worse medication adherence than HIV-infected persons who are stably housed. We examined the effect of homelessness on the mortality of persons with AIDS and measured the effect of supportive housing on AIDS survival.</p> <p>Methods</p> <p>The San Francisco AIDS registry was used to identify homeless and housed persons who were diagnosed with AIDS between 1996 and 2006. The registry was computer-matched with a housing database of homeless persons who received housing after their AIDS diagnosis. The Kaplan-Meier product limit method was used to compare survival between persons who were homeless at AIDS diagnosis and those who were housed. Proportional hazards models were used to estimate the independent effects of homelessness and supportive housing on survival after AIDS diagnosis.</p> <p>Results</p> <p>Of the 6,558 AIDS cases, 9.8% were homeless at diagnosis. Sixty-seven percent of the persons who were homeless survived five years compared with 81% of those who were housed (p < 0.0001). Homelessness increased the risk of death (adjusted relative hazard [RH] 1.20; 95% confidence limits [CL] 1.03, 1.41). Homeless persons with AIDS who obtained supportive housing had a lower risk of death than those who did not (adjusted RH 0.20; 95% CL 0.05, 0.81).</p> <p>Conclusion</p> <p>Supportive housing ameliorates the negative effect of homelessness on survival with AIDS.</p