3 results match your criteria: "Department of Clinical Epidemiology and Biostatistics. Faculty of Medicine[Affiliation]"
Elevated Vitamin B12, Risk of Cancer, and Mortality: A Systematic Review.
Cancer Invest
July 2024
Department of Clinical Epidemiology and Biostatistics. Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, D.C. Colombia.
Vitamin B12 (B12) is a molecule involved in several biological. Abnormally high levels are frequently found, but their causes can be multiple, and consequences have not been clearly elucidated. The objective of this review was to summarize the current evidence on the associations of elevated B12 and the development of cancer, and all-cause mortality in adults.
View Article and Find Full Text PDFUsing administrative registries as a source for population-based cancer incidence and mortality.
BMC Cancer
February 2024
Department of Clinical Epidemiology and Biostatistics. Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, D. C, Colombia.
Associated factors for mortality in a COVID-19 colombian cohort: is the third wave relevant when Mu variant was predominant epidemiologically?
Travel Med Infect Dis
June 2023
World Health Organization, PanAmerican Health Organization, Department of Evidence and Intelligence for Action in Health (EIH), Washington, USA.
Objectives: To evaluate the association between Colombia's third wave when the Mu variant was predominant epidemiologically (until 75%) in Colombia and COVID-19 all-cause in-hospital mortality.
Methods: In this retrospective cohort, we included hospitalized patients ≥18 years with SARS-CoV-2 infection between March 2020 to September 2021 in ten hospitals from three cities in Colombia. Description analysis, survival, and multivariate Cox regression analyses were performed to evaluate the association between the third epidemic wave and in-hospital mortality.