Now showing items 1-7 of 7

    • Cost-effectiveness of COVID-19 vaccination in Colombia: a micro-simulation modelling analysis 

      Castañeda-Orjuela, Carlos; ALVIS-ZAKZUK, NELSON J.; Diaz-Jimenez, D; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      To model the dynamics of the COVID-19 pandemic including new VOCs and vaccines and estimate the cost-effectiveness of the vaccination program in Colombia. We developed a SEIARHUDSq micro-simulation model through nine ...
    • EPH22 Prevalence and risk factors of post COVID-19 condition in previously hospitalized patients in Bolivar, Colombia: an observational study 

      Lozano, A; Salcedo Mejía, F; ALVIS-ZAKZUK, NELSON J.; Fernandez Mercado, JC; Jerez Arias, M; Zakzuk, Josefina; Alvis-Guzmán, Nelson; Dueñas, C (Elsevier Ltd.United Kingdom, 2022)
      Objectives: To estimate the prevalence and risk factors of post-COVID-19 condition after at least three months of hospital discharge in a retrospective cohort of patients from a health insurance company (Mutual SER EPS) ...
    • Evolution of the prevalence of polypharmacy in a poor population of the colombian caribbean during 2019-2021 

      Gamero, K; Alvis, J; Fernandez Mercado, JC; Paz Wilchez, J; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      Today, polypharmacy represents one of the major concerns of health systems in the world due to the risks associated with the inappropriate use of drugs and its impact on growing pharmaceutical spending. The aim of this ...
    • Indirect costs of diabetes mellitus in Colombia, 1998-2019 

      ALVIS-ZAKZUK, NELSON J.; Diaz-Jimenez, D; Chaparro-Narváez, Pablo; Florez Tanus, Alvaro Javier; Castañeda-Orjuela, Carlos; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      To estimate the indirect costs related to productivity losses attributable to premature mortality by diabetes mellitus (DM) in Colombia, 1998-2017. Retrospective analysis from the human capital approach. We estimated the ...
    • Infant immunization coverage in a colombian poor municipality in the post-conflict era 

      ALVIS-ZAKZUK, NELSON J.; CARRASQUILLA SOTOMAYOR, MARIA; ALVIS ZAKZUK, NELSON RAFAEL; Moyano, L; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      Colombia has an expanded program of immunization of >22 biologics mainly for younger than 6 years old. We aimed to estimate vaccination coverage in children under 6 years old in San Jacinto (Bolivar), in a post-conflict ...
    • Sociodemographic and clinical characteristics of patients with atopic dermatitis in Colombia: preliminary results of rendac 

      ALVIS-ZAKZUK, NELSON J.; Fierro Lozada, Jesus Daniel; Sanchez Zapata, MJ; Castillo-Molina, D; Covo-Camacho, SA; Alvis-Guzmán, Nelson; Victoria Chaparro, AM; Cera - Coll, CV; Moyano, L (Elsevier Ltd.United Kingdom, 2022)
      We aim to describe the sociodemographic and clinical characteristics and treatment patterns of patients with Atopic Dermatitis (AD) in Colombia, due to the lack of epidemiological information about this dermatitis in our ...
    • Trends in cancer mortality in Colombia, 1979-2019 

      ALVIS-ZAKZUK, NELSON J.; Diaz-Jimenez, D; Chaparro-Narváez, Pablo; Florez Tanus, Alvaro Javier; Castañeda-Orjuela, Carlos; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      To estimate and analyze cancer mortality trends in Colombia, 1979–2019. Ecological study of cancer mortality trends in Colombia. We obtained individual and anonymized records from death certificates gathered by the Colombian ...