Publications by authors named "Lua Silva"

Conditional cash transfer (CCT) programs have been implemented globally to alleviate poverty. Although tuberculosis (TB) is closely linked to poverty, the effects of CCT on TB outcomes among populations facing social and economic vulnerabilities remain uncertain. Here we estimated the associations between participation in the world's largest CCT program, the Brazilian Bolsa Família Program (BFP), and the reduction of TB incidence, mortality and case-fatality rates using the nationwide 100 Million Brazilian Cohort between 2004 and 2015.

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Background: Primary Health Care (PHC) is essential for effective, efficient, and more equitable health systems for all people, including those living with HIV/AIDS. This study evaluated the impact of the exposure to one of the largest community-based PHC programs in the world, the Brazilian Family Health Strategy (FHS), on AIDS incidence and mortality.

Methods And Findings: A retrospective cohort study carried out in Brazil from January 1, 2007 to December 31, 2015.

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Metabolic Syndrome (MetS) represents a group of cardiovascular risk factors. This article aims to evaluate the accuracy of the tools of MetS diagnosis in Nursing professionals from Primary Health Care (PHC) in Bahia, Brazil. A cross-sectional study with a random sample selected according to essential health information for the diagnostic of MetS.

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The relationships between race, education, wealth, their intersections and AIDS morbidity/mortality were analyzed in retrospective cohort of 28.3 million individuals followed for 9 years (2007-2015). Together with several sensitivity analyses, a wide range of interactions on additive and multiplicative scales were estimated.

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Background: Conditional Cash Transfers (CCT) are the world's most widely implemented interventions for poverty alleviation. Still, there is no solid evidence of the CCT effects on the reduction of the burden of Tuberculosis (TB) in marginalized and extremely vulnerable populations. We estimated the effect of the (BFP), the largest CCT in the world, on TB incidence, mortality, and case-fatality rate using a nationwide cohort of 54.

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Living with extremely low-income is an important risk factor for HIV/AIDS and can be mitigated by conditional cash transfers. Using a cohort of 22.7 million low-income individuals during 9 years, we evaluated the effects of the world's largest conditional cash transfer, the Programa Bolsa Família, on HIV/AIDS-related outcomes.

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Background: Primary Health Care (PHC) is essential for the health and wellbeing of people living with HIV/AIDS. This study evaluated the effects of one of the largest community-based PHC programs in the world, the Brazilian Family Health Strategy (FHS), on AIDS incidence and mortality.

Methods: A retrospective cohort study carried out in Brazil, from January 1 2007 to December 31 2015.

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Background: Social determinants of health (SDH) include factors such as income, education, and race, that could significantly affect the human immunodeficiency virus and acquired immunodeficiency syndrome (HIV/AIDS). Studies on the effects of SDH on HIV/AIDS are limited, and do not yet provide a systematic understanding of how the various SDH act on important indicators of HIV/AIDS progression. We aimed to evaluate the effects of SDH on AIDS morbidity and mortality.

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Background: Despite the great progress made over the last decades, stronger structural interventions are needed to end the HIV/AIDS pandemic in Low and Middle-Income Countries (LMIC). Brazil is one of the largest and data-richest LMIC, with rapidly changing socioeconomic characteristics and an important HIV/AIDS burden. Over the last two decades Brazil has also implemented the world's largest Conditional Cash Transfer programs, the Bolsa Familia Program (BFP), and one of the most consolidated Primary Health Care (PHC) interventions, the Family Health Strategy (FHS).

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Objective: To analyze the relationships between sociodemographic variables, intolerance to uncertainty (INT), social support, and psychological distress (i.e., indicators of Common Mental Disorders (CMDs) and perceived stress (PS)) in Brazilian men during the COVID-19 pandemic.

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Article Synopsis
  • The study focuses on the impact of occupational stress and labor demands on primary health care workers in terms of abdominal obesity.
  • It involved a cross-sectional analysis of 52 physicians in Salvador, Bahia, assessing various health indicators like waist circumference, blood pressure, BMI, and blood lipids.
  • Results highlighted a notable prevalence of overweight and abdominal adiposity among the physicians, particularly affecting women, indicating a need for better health management strategies in this population.
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In the population of Primary Health Care Nursing (PHC) professionals, the association between Burnout Syndrome (BS) and Metabolic Syndrome (MS) has not been investigated. The objective was to evaluate the association between BS and MS among PHC Nursing Professionals. A cross-sectional, multicenter, population-based study was conducted in the state of Bahia, Brazil, with 1,125 professionals.

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The objective of the study was to evaluate the prevalence and factors associated with Burnout Syndrome (BS) in Primary Health Care (PHC) nursing professionals from the state of Bahia, Brazil. A multicentre, cross-sectional population-based study was conducted in a cluster sample among 1125 PHC Nursing professionals during the years 2017 and 2018. We used a questionnaire that included sociodemographic, labor and lifestyle variables and the Maslach Burnout Inventory scale to identify BS.

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Article Synopsis
  • - A study evaluated the prevalence and factors linked to metabolic syndrome (MS) among 1125 primary health care nurses in Bahia, Brazil, finding a 24.4% prevalence rate.
  • - The main factor associated with MS was low HDL cholesterol, while physical inactivity, alcohol use, acanthosis nigricans, burnout syndrome, and being a nursing technician were identified as significant contributors.
  • - The findings highlight the urgent need for health interventions in the workplace, focusing on improving working conditions, ensuring worker health and safety, and promoting diet and physical activity.
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: A number of medicinal plants are traditionally used for metabolic disorders in Bahia state, Brazil. The aim of this study was to evaluate the estrogen receptor (ER) and thyroid receptor (TR) activation of crude extracts prepared from 20 plants. : Species were extracted and assayed for receptor activation through both ER and TR gene-reporter assays, using 17β-estradiol and triiodothyronine (T3), respectively, as the positive controls.

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This study evaluated the biological activity of an ether extract and barbatic acid (BAR) from on embryos and adult mollusks of , cercariae of and the microcrustacean . The ether extract and BAR were obtained by successive extractions with diethyl ether. The obtained extracts were analyzed using thin-layer chromatography (TLC), high-performance liquid chromatography (HPLC), proton nuclear magnetic resonance (¹H-NMR) and infrared (IR) spectroscopy.

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This article presents the results of a pre-evaluation of the National Policy of Strategic and Participative Management of the Unified Health System (ParticipaSUS). It involved a feasibility study conducted between October 2010 and March 2011 with Federal Management and the Strategic and Participative Management Department/Ministry of Health as the unit of analysis. Document analysis was performed and consensus meetings were held with professionals of the SSPM/MH and academic area.

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