Federico Pérez
Dados Biográficos
| ID | 99400 |
|---|---|
| NOME | Federico Pérez |
| PRENOMES | Federico |
| SOBRENOME | Pérez |
| ASSINATURA | PÉREZ F |
| AFILIAÇÕES | World Health Organization Regional Office for the Americas |
| ORCID | 0000-0003-2001-0057 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 38 |
| TOTAL DE CITAÇÕES | 27 |
| TOTAL COMO AUTOR | 38 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2001 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 2 |
Predictors of mortality among individuals with advanced HIV disease in a contemporary Brazilian cohort
Objective. To identify clinical characteristics and risk factors associated with mortality, with a focus on opportunistic infections (OIs), in patients with advanced HIV in Brazil. Methods. A prospective cohort study was conducted in five Brazilian tertiary hospitals, including 419 adults with advanced HIV. Baseline demographic and clinical data were collected during hospital admission, and participants were screened for tuberculosis, cryptococco…
Cost-effectiveness evaluation of routine histoplasmosis screening among people living with advanced HIV disease in Latin America and the Caribbean
Histoplasma antigen can be detected in people with advanced HIV disease (AHD), allowing for early and accurate diagnosis of histoplasmosis. The aim of this analysis was to assess the cost-effectiveness of routine histoplasmosis screening using antigen detection, among people with AHD. We developed a decision analytic model to evaluate Histoplasma antigen screening among people with AHD. The model estimated the costs, effectiveness, and cost-effec…
High levels of antimicrobial resistance in Escherichia coli and Salmonella from poultry in Ecuador
Objective. To describe antimicrobial resistance profiles of Escherichia coli and Salmonella spp. isolated from chicken carcasses and the antimicrobials commonly used in animals in Ecuador and provide information on antimicrobial resistance patterns for implementing evidence-based corrective measures. Methods. Meat samples were collected from chicken carcasses in 199 slaughterhouses across Ecuador as part of a national pilot study for monitoring a…
Operational research to strengthen evidence-based interventions to tackle antimicrobial resistance in the Region of the Americas
Investigación operativa para fortalecer las intervenciones basadas en la evidencia para abordar la resistencia a los antimicrobianos en la Región de las Américas
Antibiotic consumption in secondary and tertiary hospitals in Colombia
Objective. To assess the compliance in secondary and tertiary level hospitals with monthly reporting of antibiotic consumption to the Colombian National Public Health Surveillance System (SIVIGILA-INS), and to describe reported antibiotic consumption during 2018–2020. Methods. This study involved a secondary analysis of antibiotic consumption data reported to SIVIGILA-INS. Frequency of hospital reporting was assessed and compared against expected…
Tuberculosis screening indicators in indigenous population in Colombia
This study aims to evaluate, via a mixed methods study, the implementation of the screening process for pulmonary tuberculosis (PTB) within indigenous population of the Department of Cauca, Colombia, during the 2016-2018 period. Indicators assessing the PTB screening process were elaborated and estimated. Subsequently, an evaluation of the indicators were performed based on a sampling process from health care providers of the municipalities with …
Developing Leaders and Scholars in Health Care Improvement
Despite the need for leaders in health care improvement across health professions, there are no standards for the knowledge and skills that should be achieved through advanced interprofessional health care improvement training. Existing health care improvement training competencies focus on foundational knowledge expected of all trainees or for specific career pathways. Health care improvement leaders fill multiple roles within organizations and …
Tuberculosis care cascade for the indigenous population in Colombia
Objective. Construct and evaluate the care cascade for pulmonary tuberculosis in the indigenous population of the department of Cauca (Colombia) and identify existing gaps. Methods. Mixed-methods sequential explanatory design. In the first phase, the pulmonary tuberculosis care cascade for the indigenous population of Cauca was evaluated. Data were obtained from secondary sources and all cases diagnosed from 1 January 2016 to 31 December 2017 wer…
Patient- and provider-related factors in the success of multidrug-resistant tuberculosis treatment in Colombia
Objective. To identify patient- and provider-related factors associated with the success of multidrug-resistant tuberculosis (MDR-TB) treatment in the six municipalities of Colombia with the highest number of MDR-TB cases. Methods. Bivariate and multivariate logistic regressions were used to analyze the association between treatment success (cure or treatment completion) and characteristics of the patients and physicians, nursing professionals, a…
Factores de éxito del tratamiento de la tuberculosis multidrogorresistente relacionados con el paciente y el personal sanitario en Colombia
Objetivo. Identificar los factores asociados con el éxito del tratamiento de tuberculosis multidrogorresistente (TB-MDR) relacionados con los pacientes y el personal sanitario en seis municipios de Colombia con mayor número de casos. Métodos. Mediante regresiones logísticas bifactorial y multifactorial se analizó la asociación entre el tratamiento exitoso (curación o cumplimiento del tratamiento) y las características de los pacientes, y de los m…
Evaluation of the first level of care for tuberculosis control in Buenos Aires, Argentina
Objective. Evaluate primary health care functions from the perspective of patients with tuberculosis from slums in the city of Buenos Aires, Argentina. Methods. Cross-sectional observational study with adult patients with tuberculosis (TB) and without TB (NoTB), living in slums (S) and outside them (NoS). Participants’ perceptions were evaluated using the Primary Care Assessment Tool for users (abbreviated version), which measures four main domai…
The value and impact of embedded implementation research
La utilidad y el impacto de incorporar la investigación sobre implementación para mejorar la ejecución de los programas
Integrated energy-water-land nexus planning to guide national policy
Despite broad consensus on the benefits of a nexus approach to multi-sector planning, actual implementation in government and other decision-making institutions is still rare. This study presents an approach to conducting integrated energy-water-land (EWL) planning, using Uruguay as an example. This stakeholder-driven study focuses on assessing the EWL nexus implications of actual planned policies aimed at strengthening three of Uruguay’s key exp…
Cascada de atención de la tuberculosis para la población indígena en Colombia
Objetivo. Construir y evaluar la cascada de atención de la tuberculosis pulmonar en la población indígena del departamento del Cauca (Colombia) e identificar las brechas existentes. Métodos. Metodología mixta con diseño secuencial explicativo. En la primera fase se evaluó la cascada de atención de la tuberculosis pulmonar para la población indígena del Cauca. Se obtuvieron datos de fuentes secundarias y se incluyeron todos los casos diagnosticado…
Evaluación del primer nivel de atención para el control de la tuberculosis en Buenos Aires, Argentina
Objetivo. Evaluar las funciones de la atención primaria de salud desde la perspectiva de los pacientes con tuberculosis (TB) provenientes de villas de emergencia de la Ciudad Autónoma de Buenos Aires, Argentina. Métodos. Estudio observacional transversal con pacientes adultos con TB y sin TB (NoTB), residentes en villas de emergencia (V) y fuera de ellas (NoV). La percepción de los participantes se evaluó mediante el cuestionario Primary Care Ass…
The Miracle of Density
Despite being a foundational concept in urban studies and practice, urban density has remained relatively immune to critical study. In the midst of contemporary global housing and environmental crises, density has become an even more paradigmatic, almost common-sense urban category and planning idiom. This article interrogates urban density as a socio-material epistemology, as a knowledge form and practice about people, things and their mutual en…
Materializing (In)securities
In Bogotá, city planners and residents struggle over downtown renewal by mobilizing security frameworks linked to Colombia's history of political and criminal violence. Urban spaces appear as terrains of military strategy, bureaucratic artifacts as weapons of (para)state violence, and housing transformations as incarnations of rural land grabbing and displacement. Far from being only metaphorical reverberations of the country's pervasive imagery …
Variação na detecção da síndrome congênita do Zika em função de alterações em protocolos
In 2015, Brazil faced a Zika virus epidemic that spread to other countries in the world. As a result, recommendations regarding reporting criteria for congenital Zika syndrome (CZS) were issued in the form of protocols. The frequent changes in these recommendations may have affected clinical management and the access to post-diagnostic support by children who were affected by CZS, but who ended up not being identified. In the present study, 39 ca…
Factors associated with delays in pulmonary tuberculosis diagnosis and treatment initiation in Cali, Colombia
Objective. To determine factors associated with delays in pulmonary tuberculosis diagnosis and treatment initiation in the city of Cali, Colombia. Methods. This was a retrospective cohort study of cases of tuberculosis (TB) reported in the TB control program of Cali between January and December 2016. The information was collected from the databases of the TB control program, individual treatment cards, and clinical histories. The variables consid…
Tuberculosis en niños y adolescentes en Ecuador
Objetivos. Estimar la carga de tuberculosis (TB) en menores de 15 años y describir las características clínico, epidemiológicas y los resultados del tratamiento antituberculoso en Ecuador. Métodos. Se realizó un estudio retrospectivo utilizando los datos del programa nacional de TB de los años 2015 y 2016. Se estimaron la tasa y el porcentaje de casos de TB infantil y se describieron las características de la enfermedad y el resultado del tratami…
Baja captación y éxito en el tratamiento para la tuberculosis en una cárcel de Ecuador
The incidence of TB in the prison was 123 times higher than in the general population of Ecuador. Prisoners co-infected with HIV-TB are at greater risk of not having a successful treatment, and articulation is required between the ministries of health and justice that allows the proper implementation of health protocols and the End TB Strategy
Factors associated with mortality in persons co-infected with tuberculosis and HIV in Suriname
Objective. To identify socio-demographic and clinical factors associated with mortality among persons with tuberculosis (TB) and TB/HIV co-infection in Suriname. Methods. This was a retrospective cohort study using data from the national TB and HIV databases for 2010 – 2015. The survival probability of TB and TB/HIV co-infected patients was analyzed using the Kaplan-Meier estimates and the log-rank test. A Cox proportional hazard model was applie…
Determinants of sputum smear nonconversion in smear-positive pulmonary tuberculosis patients in Suriname, 2010 – 2015
Objective. To identify factors associated with sputum smear nonconversion in patients with pulmonary tuberculosis (PTB) in Suriname. Methods. A case-control study was conducted using routinely-collected surveillance data of PTB cases reported in January 2010 – December 2015 and recorded in the database of the National Tuberculosis Program of Suriname. Cases were smear-positive PTB patients whose sputum results were negative 2 months after treatme…
Excavating Legal Landscapes
In Bogotá, urban planners employ the notion of juridical archaeology to describe the difficulties associated with the implementation of the city's profuse and contradictory building regulations. They evoke a stratified and recalcitrant topography of decrees whose unpredictable effects are tied to the juxtapositions and gaps between sedimented legal artifacts. In practice, however, juridical archaeology holds great strategic value to bureaucratic …
The Miracle of Density
Despite being a foundational concept in urban studies and practice, urban density has remained relatively immune to critical study. In the midst of contemporary global housing and environmental crises, density has become an even more paradigmatic, almost common-sense urban category and planning idiom. This article interrogates urban density as a socio-material epistemology, as a knowledge form and practice about people, things and their mutual en…
A model for the primary prevention of sexually transmitted diseases and HIV/Aids among adolescents
This study validated a multifactorial STD/AIDS prevention model adapted to the reality of adolescents, and it suggests the possibility of extrapolating this experience more broadly to contexts similar to those of this Ecuador population
HIV prevention in Latin America
The aim of this paper is to describe and evaluate a school-based peer education programme on HIV primary prevention implemented in urban marginal districts of three cities of Colombia from 1997 to 1999. Its main objective was to promote risk awareness and safe sexual behaviours among urban youth populations. Methodology included the collection of baseline information through qualitative methods (focus groups and in-depth interviews), a knowledge,…
Community-based assessment of infant feeding practices within a programme for prevention of mother-to-child HIV transmission in rural Zimbabwe
Objective To describe the infant feeding practices and attitudes of women who used prevention of mother-to-child transmission of HIV (PMTCT) services in rural Zimbabwe. Design A cross-sectional study including structured interviews and focus group discussions was conducted between June 2003 and February 2004. Setting The study took place in Murambinda Mission Hospital (Buhera District, Manicaland Province), the first site offering PMTCT services …
An assessment of the understanding of the offer of routine HIV testing among pregnant women in rural Zimbabwe
The objective of this study is to assess the understanding of routine offer of HIV testing among women using antenatal care (ANC) services in a rural African district. A descriptive cross-sectional survey was conducted in Murewa district, Zimbabwe, among women consecutively enrolled during their first ANC visit in 10 health centres offering prevention of mother-to-child transmission (PMTCT) of HIV services including routine offer of HIV testing. …
Participation of traditional birth attendants in prevention of mother-to-child transmission of HIV services in two rural districts in Zimbabwe
Although the long-term goal of ANC service delivery in Zimbabwe remains the provision of skilled delivery attendance, PMTCT programmes will benefit from complementary approaches to prevent missed opportunities. TBAs are willing to expand their scope of work regarding activities related to PMTCT. There is a need to reinforce their knowledge on MTCT prevention measures and better integrate them into the health system
Correlates of Adherence to Antiretroviral Therapy in HIV-Infected Children in Lomé, Togo, West Africa
The role of community health workers in improving child health programmes in Mali
BACKGROUND: Mortality of children under the age of five remains one of the most important public health challenges in developing countries. In rural settings, the promotion of household and community health practices through community health workers (CHWs) is among the key strategies to improve child health. The objective of this study was to assess the performance of CHWs in the promotion of basic child heath services in rural Mali. METHODS: A c…
Determinantes de la cuenta corriente en Colombia
Este trabajo pretende examinar los determinantes de la cuenta corriente en Colombia entre 1950 y 1997 a partir del enfoque intertemporal. Este plantea, en su forma más simple, que las desviaciones transitorias del ingreso, del consumo privado y del consumo público, afectan positivamente, en el primer caso, y negativamente, en el segundo y tercero a la cuenta corriente. Esto es, los agentes económicos financian las caídas transitorias del producto…
Progress and challenges in implementing HIV care and treatment policies in Latin America following the treatment 2.0 initiative
A relatively good level of progress was perceived in the recommendations related to optimization of ART regimens. Challenges remain on the improvement of recommendations related to health system strengthening and the promotion and support aimed at community-based organizations as part of the response to HIV/AIDS in Latin America. The JRMs are a useful mechanism for providing coherent technical support to guide countries in the pursuit of a compre…
Excavating Legal Landscapes
In Bogotá, urban planners employ the notion of juridical archaeology to describe the difficulties associated with the implementation of the city's profuse and contradictory building regulations. They evoke a stratified and recalcitrant topography of decrees whose unpredictable effects are tied to the juxtapositions and gaps between sedimented legal artifacts. In practice, however, juridical archaeology holds great strategic value to bureaucratic …
Endangered City
Reviewed by: Endangered City: The Politics of Security and Risk in Bogotá by Austin Zeiderman Federico Pérez Austin Zeiderman, Endangered City: The Politics of Security and Risk in Bogotá. Durham: Duke University Press, 2016. 312pp. Colombia is at a historic juncture, or so it seems. In less than a week, peace negotiations between the government and the FARC (Fuerzas Armadas Revolucionarias de Colombia), the country’s largest guerrilla group, wen…
A virtual clinic improves pneumococcal vaccination coverage among patients living with HIV at a Veterans Affairs Medical Center
People living with the human immunodeficiency virus (HIV) should receive pneumococcal vaccinations as part of their routine health maintenance. Our goal was to create a "virtual clinic" to help increase rates of pneumococcal vaccination among people living with HIV without adding substantially to the workload of primary providers. We used administrative data from our Veterans Affairs (VA) medical center to identify a cohort of veterans living wit…
Síndrome congênita do vírus Zika
Introduction: This proof-of-concept study aims to demonstrate that quantitative texture analysis of magnetic resonance imaging (MRI) of orbital tumours can produce a unique footprint as an adjunct to histology and as a reference guide. Methods: ‘MaZda’ texture analysis software programme version 4.6 and MedCalc software (18.10.2) were used for data procuring and analysis. The following statistical analyses were performed: analysis of variance (AN…
Variação na detecção da síndrome congênita do Zika em função de alterações em protocolos
In 2015, Brazil faced a Zika virus epidemic that spread to other countries in the world. As a result, recommendations regarding reporting criteria for congenital Zika syndrome (CZS) were issued in the form of protocols. The frequent changes in these recommendations may have affected clinical management and the access to post-diagnostic support by children who were affected by CZS, but who ended up not being identified. In the present study, 39 ca…
Factors associated with delays in pulmonary tuberculosis diagnosis and treatment initiation in Cali, Colombia
Objective. To determine factors associated with delays in pulmonary tuberculosis diagnosis and treatment initiation in the city of Cali, Colombia. Methods. This was a retrospective cohort study of cases of tuberculosis (TB) reported in the TB control program of Cali between January and December 2016. The information was collected from the databases of the TB control program, individual treatment cards, and clinical histories. The variables consid…
Tuberculosis en niños y adolescentes en Ecuador
Objetivos. Estimar la carga de tuberculosis (TB) en menores de 15 años y describir las características clínico, epidemiológicas y los resultados del tratamiento antituberculoso en Ecuador. Métodos. Se realizó un estudio retrospectivo utilizando los datos del programa nacional de TB de los años 2015 y 2016. Se estimaron la tasa y el porcentaje de casos de TB infantil y se describieron las características de la enfermedad y el resultado del tratami…
Baja captación y éxito en el tratamiento para la tuberculosis en una cárcel de Ecuador
The incidence of TB in the prison was 123 times higher than in the general population of Ecuador. Prisoners co-infected with HIV-TB are at greater risk of not having a successful treatment, and articulation is required between the ministries of health and justice that allows the proper implementation of health protocols and the End TB Strategy
Factors associated with mortality in persons co-infected with tuberculosis and HIV in Suriname
Objective. To identify socio-demographic and clinical factors associated with mortality among persons with tuberculosis (TB) and TB/HIV co-infection in Suriname. Methods. This was a retrospective cohort study using data from the national TB and HIV databases for 2010 – 2015. The survival probability of TB and TB/HIV co-infected patients was analyzed using the Kaplan-Meier estimates and the log-rank test. A Cox proportional hazard model was applie…
Determinants of sputum smear nonconversion in smear-positive pulmonary tuberculosis patients in Suriname, 2010 – 2015
Objective. To identify factors associated with sputum smear nonconversion in patients with pulmonary tuberculosis (PTB) in Suriname. Methods. A case-control study was conducted using routinely-collected surveillance data of PTB cases reported in January 2010 – December 2015 and recorded in the database of the National Tuberculosis Program of Suriname. Cases were smear-positive PTB patients whose sputum results were negative 2 months after treatme…
Integrated energy-water-land nexus planning to guide national policy
Despite broad consensus on the benefits of a nexus approach to multi-sector planning, actual implementation in government and other decision-making institutions is still rare. This study presents an approach to conducting integrated energy-water-land (EWL) planning, using Uruguay as an example. This stakeholder-driven study focuses on assessing the EWL nexus implications of actual planned policies aimed at strengthening three of Uruguay’s key exp…
Cascada de atención de la tuberculosis para la población indígena en Colombia
Objetivo. Construir y evaluar la cascada de atención de la tuberculosis pulmonar en la población indígena del departamento del Cauca (Colombia) e identificar las brechas existentes. Métodos. Metodología mixta con diseño secuencial explicativo. En la primera fase se evaluó la cascada de atención de la tuberculosis pulmonar para la población indígena del Cauca. Se obtuvieron datos de fuentes secundarias y se incluyeron todos los casos diagnosticado…
Evaluación del primer nivel de atención para el control de la tuberculosis en Buenos Aires, Argentina
Objetivo. Evaluar las funciones de la atención primaria de salud desde la perspectiva de los pacientes con tuberculosis (TB) provenientes de villas de emergencia de la Ciudad Autónoma de Buenos Aires, Argentina. Métodos. Estudio observacional transversal con pacientes adultos con TB y sin TB (NoTB), residentes en villas de emergencia (V) y fuera de ellas (NoV). La percepción de los participantes se evaluó mediante el cuestionario Primary Care Ass…
The Miracle of Density
Despite being a foundational concept in urban studies and practice, urban density has remained relatively immune to critical study. In the midst of contemporary global housing and environmental crises, density has become an even more paradigmatic, almost common-sense urban category and planning idiom. This article interrogates urban density as a socio-material epistemology, as a knowledge form and practice about people, things and their mutual en…
Materializing (In)securities
In Bogotá, city planners and residents struggle over downtown renewal by mobilizing security frameworks linked to Colombia's history of political and criminal violence. Urban spaces appear as terrains of military strategy, bureaucratic artifacts as weapons of (para)state violence, and housing transformations as incarnations of rural land grabbing and displacement. Far from being only metaphorical reverberations of the country's pervasive imagery …
Developing Leaders and Scholars in Health Care Improvement
Despite the need for leaders in health care improvement across health professions, there are no standards for the knowledge and skills that should be achieved through advanced interprofessional health care improvement training. Existing health care improvement training competencies focus on foundational knowledge expected of all trainees or for specific career pathways. Health care improvement leaders fill multiple roles within organizations and …
Medicine (27 obras) · Environmental health (14 obras) · Tuberculosis (13 obras) · Family medicine (12 obras) · Internal Medicine (12 obras) · Political science (12 obras) · Population (11 obras) · Tuberculosis Research and Epidemiology (10 obras) · Demography (8 obras) · Health care (8 obras)