S
Sandra Contreras-Arrieta
Researcher at University of Los Andes
Publications - 9
Citations - 28
Sandra Contreras-Arrieta is an academic researcher from University of Los Andes. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 1, co-authored 3 publications receiving 4 citations.
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Journal ArticleDOI
Factors Associated With SARS-CoV-2 Infection in Bogotá, Colombia: Results From a Large Epidemiological Surveillance Study.
Andrea Ramirez Varela,Luis Jorge Hernandez Florez,Guillermo Tamayo-Cabeza,Sandra Contreras-Arrieta,Silvia Restrepo,Rachid Laajaj,Giancarlo Buitrago Gutierrez,Yenny Paola Rueda Guevara,Yuldor Caballero-Díaz,Martha Josefina Vives Florez,Elkin Osorio,Ignacio Sarmiento Barbieri,Daniela Rodriguez Sanchez,Leonardo Leon Nuñez,Raquel Bernal,Sofía Rios Oliveros,Leonardo Salas Zapata,Marcela Guevara-Suarez,Alejandro Gaviria Uribe,Eduardo Behrentz +19 more
TL;DR: The CoVIDA study showed the importance of intensified epidemiological surveillance to identify groups with increased risk of infection and should be prioritized in the screening, contact tracing, and vaccination strategies of the city to contribute to the pandemic mitigation.
Journal ArticleDOI
Metered-dose inhalers versus nebulization for the delivery of albuterol for acute exacerbations of wheezing or asthma in children: A systematic review with meta-analysis.
Laura Payares-Salamanca,Sandra Contreras-Arrieta,Víctor Flórez-García,Víctor Flórez-García,Alexander Barrios-Sanjuanelo,Ivan Stand-Niño,Carlos E. Rodriguez-Martinez,Carlos E. Rodriguez-Martinez +7 more
TL;DR: The response to albuterol delivered through nebulization (NEB) with albuters delivered through MDI+S in pediatric patients with asthma exacerbations is compared.
Journal ArticleDOI
Prediction of SARS-CoV-2 infection with a Symptoms-Based model to aid public health decision making in Latin America and other low and middle income settings
Andrea Ramirez Varela,Sergio Moreno Lopez,Sandra Contreras-Arrieta,Guillermo Tamayo-Cabeza,Silvia Restrepo-Restrepo,Ignacio Sarmiento-Barbieri,Yuldor Caballero-Díaz,Luis Jorge Hernández Flórez,John Mario González,Leonardo Salas-Zapata,Rachid Laajaj,Giancarlo Buitrago-Gutiérrez,Fernando De la Hoz-Restrepo,Martha Josefina Vives Florez,Elkin Osorio,Diana Sofía Ríos-Oliveros,Eduardo Behrentz +16 more
TL;DR: In this article , a model based on symptoms was used to predict positive test result for SARS-CoV-2 infection during the COVID-19 pandemic using logistic regression and a machine learning approach in Bogotá, Colombia.
Journal ArticleDOI
Risk factors for SARS-CoV-2 transmission in close contacts of adults at high risk of infection due to occupation: results from the contact tracing strategy of the CoVIDA epidemiological surveillance study in Bogotá, Colombia, in 2020–2021
Andrea Ramirez Varela,Sandra Contreras-Arrieta,Guillermo Tamayo-Cabeza,Leonardo Salas Zapata,Yuldor Caballero-Díaz,L. J. Hernández Florez,Andres Felipe Patiño Benavidez,Rachid Laajaj,F. De La Hoz,G. Buitrago Gutierrez,Silvia Restrepo,Eduardo Behrentz +11 more
TL;DR: In the CoVIDA study as discussed by the authors , the risk factors for SARS-CoV-2 transmission in close contacts of adults at high risk of infection due to occupation were estimated.
Journal ArticleDOI
SARS-CoV-2 Drive/Walk-thru screening centers in Colombia: The CoVIDA project
Andrea Ramirez-Varela,Eduardo Behrentz,Guillermo Tamayo-Cabeza,Luis Hernandez,Pablo Rodríguez-Feria,Rachid Lajaaj,Leonardo León-Nuñez,Giancarlo Buitrago,Martha J. Vives-Flórez,Silvia Restrepo-Restrepo,Sandra Contreras-Arrieta,Yuldor Caballero-Díaz,Daniela Rodríguez-Sanchez,Raquel Bernal,Alejandro Gaviria-Uribe +14 more
TL;DR: The CoVIDA Drive/Walk-through testing centers supported the epidemiological surveillance in asymptomatic or mild-symptomatic population in Bogota and low and middle-income countries can use this model as a cost-effective and innovative solution strategy to intensify testing and help mitigate the pandemic.