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Nicolas Fernando Valdes Ortega

Bioestadístico - Epidemiólogo

Pontificia Universidad Católica de Chile

santiago, Chile

Líneas de Investigación


Epidemiología Ambiental, Análisis Epidemiológicos en Series Temporales, Análisis de Bases Secundarias en Salud, Contaminación atmosférica y efectos en salud, Análisis epidemiológico temperaturas extremas

Educación

  •  Magister en Epidemiologia, Universidad de los Andes. Chile, 2018
  •  Químico Ambiental, UNIVERSIDAD DE CHILE. Chile, 2017
  •  Toxicología Química, UNIVERSIDAD POLITECNICA DE CATALUNA. Chile, 2018

Experiencia Académica

  •   Docente - Investigador Part Time

    Universidad de los Andes

    Enfermería y Obstetricia

    Santiago, Chile

    2018 - 2022

  •   Profesor Other

    Universidad de los Andes

    Enfermería y Obstetricia

    Santiago, Chile

    2016 - 2018

  •   Profesor Bioestadística Other

    UNIVERSIDAD SANTO TOMAS

    Kinesiología

    Santiago, Chile

    2018 - 2018

  •   Docente Magister SP, docente pregrado Part Time

    UNIVERSIDAD ANDRES BELLO

    Instituto de Salud Pública

    Santiago, Chile

    2017 - A la fecha

  •   Investigador Part Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Ingeniería

    Santiago, Chile

    2023 - A la fecha

Experiencia Profesional

  •   Bioestadístico Epidemiólogo Part Time

    Universidad de los Andes

    Santiago, Chile

    2017 - 2022

  •   Estadístico epidemiologo Part Time

    COLEGAS SPA

    Coquimbo, Chile

    2018 - A la fecha


 

Article (23)

Interactive effects of ambient fine particulate matter and ozone on daily mortality in 372 cities: two stage time series analysis

Gaio, Vania; Masselot, Pierre; Gasparrini, Antonio

Article ISI
BMJ-BRITISH MEDICAL JOURNAL  (2023)

Joint effect of heat and air pollution on mortality in 620 cities of 36 countries

Rai, Masna; Achilleos, Souzana; Calleja, Neville; Carlsen, Hanne Krage; Cauchi, John Paul; Coelho, Micheline D. S. Z. S.; Correa, Patricia M.; Diaz, Magali H.; Holobaca, Iulian H.; Ortega, Nicolas, V; et al.

Article ISI
ENVIRONMENT INTERNATIONAL  (2023)

The association of COVID-19 incidence with temperature, humidity, and UV radiation - A global multi-city analysis

Nottmeyer, Luise; Abbott, Sam; Meakin, Sophie; O'Reilly, Kathleen M.; von Borries, Rosa; Schneider, Rochelle; Kyncl, Jan; Jaakkola, Jouni; Dallavalle, Marco; Holobac, Iulian Horia; et al.

Article ISI
SCIENCE OF THE TOTAL ENVIRONMENT  (2023)

Coarse Particulate Air Pollution and Daily Mortality A Global Study in 205 Cities

Cai, Jing; Hurtado Diaz, Magali; Cruz Valencia, Cesar De la; Palomares, Alfonso Diz-Lois; da Silva, Susana Pereira; Gasparrini, Antonio

Article ISI
AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE  (2022)

Differential Mortality Risks Associated With PM<sub>2.5</sub> Components <i>A Multi-Country, Multi-City Study</i>

Chen, Hong; Burnett, Richard T.; Ng, Chris Fook Cheng; Gasparrini, Antonio

Article ISI
EPIDEMIOLOGY  (2022)

Global, regional, and national burden of mortality associated with short-term temperature variability from 2000-19: a three-stage modelling study

Gasparrini, Antonio; Zanotti Stagliorio Coelho, Micheline de Sousa; Nascimento Saldiva, Paulo Hilario; Tran Ngoc Dang

Article ISI
LANCET PLANETARY HEALTH  (2022)

Ambient carbon monoxide and daily mortality: a global time-series study in 337 cities

Breitner, Susanne; Wolf, Kathrin; Matus, Patricia; Holobaca, Iulian Horia; Gasparrini, Antonio

Article ISI
LANCET PLANETARY HEALTH  (2021)

Geographical Variations of the Minimum Mortality Temperature at a Global Scale A Multicountry Study



Article
ENVIRONMENTAL EPIDEMIOLOGY  (2021)

Geographical Variations of the Minimum Mortality Temperature at a Global Scale: A Multicountry Study

Kim, Yoonhee; Chung, Yeonseung; Tran Ngoc Dang; Vicedo-Cabrera, Ana; Gasparrini, Antonio

Article ISI
ENVIRONMENTAL EPIDEMIOLOGY  (2021)

Global, regional, and national burden of mortality associated with non-optimal ambient temperatures from 2000 to 2019: a three-stage modelling study

Zhao, Qi; Ye, Tingting; Gasparrini, Antonio; Schneider, Alexandra; Entezari, Alireza; Alahmad, Barrak; Pan, Shih-Chun; Ameling, Caroline; Houthuijs, Danny; Van Dung, Do; et al.

Article ISI
LANCET PLANETARY HEALTH  (2021)

Mortality risk attributable to wildfire-related PM2·5 pollution: a global time series study in 749 locations

Gongbo Cheng

Article
 (2021)

Short term associations of ambient nitrogen dioxide with daily total, cardiovascular, and respiratory mortality: multilocation analysis in 398 cities

Meng, Xia; Maasikmets, Marek; Ng, Chris Fook Sheng; Gasparrini, Antonio

Article ISI
BMJ-BRITISH MEDICAL JOURNAL  (2021)

The burden of heat-related mortality attributable to recent human-induced climate change

Vicedo-Cabrera, A. M.; Scovronick, N.; Roye, D.; Astrom, C.; Hondula, D. M.; Coelho, M. de Sousa Zanotti Stagliorio; Saldiva, P. H. Nascimento; Correa, P. Matus; Ortega, N. Valdes; Orru, H.; et al.

Article ISI
NATURE CLIMATE CHANGE  (2021)

Estimación de la prevalencia de riesgo de síndrome de apneas obstructivas del sueño en funcionarios de una Institución de Salud según el cuestionario STOP-Bang

Gabriela Bofill B.; Paulina Fuenzalida S.; Ángela Benavente O.; Macarena Urra C.; Nicolás Valdés O.; Georgina Pavez G.; Felipe Rivera CH.

Article SCIELO
Revista chilena de enfermedades respiratorias  (2020)

The effects of aging on semen parameters and sperm DNA fragmentation

Sanz, Antonia; Crosby, Javier; Mackenna, Antonio

Article SCOPUS
Jornal Brasileiro de Reproducao Assistida  (2020)

Ambient Particulate Air Pollution and Daily Mortality in 652 Cities

Liu, Cong; Chen, Renjie; Vicedo-Cabrera, Ana M.; Coelho, Micheline S.Z.S.; Saldiva, Paulo H.N.; Matus, Patricia; Valdes Ortega, Nicolas; Osorio Garcia, Samuel; Stafoggia, Massimo; Hurtado-Díaz, Magali; et al.

Article ISI SCOPUS
NEW ENGLAND JOURNAL OF MEDICINE  (2019)

How urban characteristics affect vulnerability to heat and cold: a multi-country analysis

Matus Correa, Patricia; Cruz, Julio Cesar; Do Van, Dung; Guo, Yue Leon; Jaakkola, Jouni J K; Osorio, Samuel; Ryti, Niilo R I; Gasparrini, Antonio

Article ISI SCOPUS
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY  (2019)

Impact of the ERA and GES health programs on mortality from community-acquired pneumonia in persons aged >= 65 years in Chile

Tomas Valdes, Jose; Contreras, Claudia.

Article ISI
REVISTA PANAMERICANA DE SALUD PUBLICA-PAN AMERICAN JOURNAL OF PUBLIC HEALTH  (2019)

Predicted temperature-increase-induced global health burden and its regional variability

Lee, Jae Young; Gasparrini, Antonio; Coelho, Micheline de Sousa Zanotti Stagliorio; Garcia, Samuel Osorio; Goodman, Patrick G.; Hurtado, Magali; Mayvaneh, Fetemeh; Overcenco, Ala

Article ISI SCOPUS
Environment International  (2019)

The Role of Humidity in Associations of HighTemperature with Mortality: A Multicountry, Multicity Study

Armstrong, Ben; Sera, Francesco; Vicedo-Cabrera, Ana Maria; Abrutzky, Rosana; Åström, Daniel Oudin; Chen, Bing-Yu; de Sousa Zanotti Stagliorio Coelho, Micheline; Dang, Tran Ngoc; Diaz, Magali Hurtado; Dung, Do Van; et al.

Article ISI SCOPUS
ENVIRONMENTAL HEALTH PERSPECTIVES  (2019)

Quantifying excess deaths related to heatwaves under climate change scenarios: A multicountry time series modelling study

Gasparrini A.; Li, SS; Sera, F; Vicedo-Cabrera, AM; Coelho, MDZS; Saldiva, PHN; Lavigne, E; Tawatsupa, B; Punnasiri, K; Overcenco, A; et al.

Article ISI SCOPUS
PLOS MEDICINE  (2018)

Projections of temperature-related excess mortality under climate change scenarios

Gasparrini, Antonio; Tran Ngoc Dang; Heaviside, Clare; Vardoulakis, Sotiris; Hajat, Shakoor; Haines, Andy

Article ISI
LANCET PLANETARY HEALTH  (2017)

Coarse Particulate Air Pollution and Daily Mortality: A Global Study in 205 Cities

Cong Liu

Article
 

Letter (1)

Temperature-related mortality impacts under and beyond Paris Agreement climate change scenarios

Huber V.; Schleussner C.-F.; Mitchell D.; Tong S.; Coelho M.S.Z.S.; Kyselý J.; Urban A.; Pascal M.; Hurtado-Diaz M.; Ragettli M.S.; et al.

Letter ISI SCOPUS
 (2018)

1
Pamela San Martín

Bioestadístico

Vicedecanato de Investigación

Universidad de los Andes

Santiago, Chile

11
Patricia Matus

Profesor Asistente

Salud Pública

Universidad de Los Andes

Santiago, Chile

25
Nicolas Valdes

Bioestadístico - Epidemiólogo

Ingeniería

Pontificia Universidad Católica de Chile

santiago, Chile