Guillermo Ortíz

1.3k total citations
61 papers, 594 citations indexed

About

Guillermo Ortíz is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Critical Care and Intensive Care Medicine. According to data from OpenAlex, Guillermo Ortíz has authored 61 papers receiving a total of 594 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Epidemiology, 25 papers in Pulmonary and Respiratory Medicine and 23 papers in Critical Care and Intensive Care Medicine. Recurrent topics in Guillermo Ortíz's work include Respiratory Support and Mechanisms (24 papers), Sepsis Diagnosis and Treatment (17 papers) and Nosocomial Infections in ICU (15 papers). Guillermo Ortíz is often cited by papers focused on Respiratory Support and Mechanisms (24 papers), Sepsis Diagnosis and Treatment (17 papers) and Nosocomial Infections in ICU (15 papers). Guillermo Ortíz collaborates with scholars based in Colombia, Spain and United States. Guillermo Ortíz's co-authors include Carmelo Dueñas Castell, Marcela Granados, Lena Barrera, Gisela De La Rosa, Rodolfo Dennis, Fabián Jaimes, Francisco Molina, Darı́o Londoño, Ian R. Friedland and Alexandra D. Carides and has published in prestigious journals such as Clinical Infectious Diseases, Scientific Reports and CHEST Journal.

In The Last Decade

Guillermo Ortíz

46 papers receiving 573 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Guillermo Ortíz Colombia 13 316 159 159 91 79 61 594
Jason Ferreira United States 16 206 0.7× 110 0.7× 103 0.6× 81 0.9× 50 0.6× 39 598
C. Venet United States 13 255 0.8× 162 1.0× 125 0.8× 80 0.9× 51 0.6× 19 722
Shannon T. McElearney United States 13 184 0.6× 159 1.0× 148 0.9× 154 1.7× 64 0.8× 18 1.1k
Rachida el Moussaoui Netherlands 12 368 1.2× 141 0.9× 144 0.9× 132 1.5× 39 0.5× 18 613
Richard Pugh United Kingdom 14 218 0.7× 215 1.4× 73 0.5× 64 0.7× 52 0.7× 44 620
Joël Cousson France 14 430 1.4× 226 1.4× 98 0.6× 72 0.8× 139 1.8× 22 710
Saber Davide Barbar France 15 277 0.9× 201 1.3× 98 0.6× 94 1.0× 75 0.9× 32 806
Marcos I. Restrepo United States 13 498 1.6× 215 1.4× 130 0.8× 77 0.8× 39 0.5× 17 762
Bin Du China 11 196 0.6× 102 0.6× 62 0.4× 45 0.5× 84 1.1× 35 606
Josep-María Sirvent Spain 6 479 1.5× 243 1.5× 91 0.6× 98 1.1× 44 0.6× 8 595

Countries citing papers authored by Guillermo Ortíz

Since Specialization
Citations

This map shows the geographic impact of Guillermo Ortíz's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Guillermo Ortíz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Guillermo Ortíz more than expected).

Fields of papers citing papers by Guillermo Ortíz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Guillermo Ortíz. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Guillermo Ortíz. The network helps show where Guillermo Ortíz may publish in the future.

Co-authorship network of co-authors of Guillermo Ortíz

This figure shows the co-authorship network connecting the top 25 collaborators of Guillermo Ortíz. A scholar is included among the top collaborators of Guillermo Ortíz based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Guillermo Ortíz. Guillermo Ortíz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Ortíz, Guillermo, et al.. (2023). Survival of a cohort of COVID-19 patients on mechanical ventilation in the ICU of a Level III hospital in Bogotá, Colombia. Anaesthesia Pain & Intensive Care. 27(5). 458–463.
3.
Ortíz, Guillermo, et al.. (2022). Correlation and validity of imputed PaO2/FiO2 and SpO2/FiO2 in patients with invasive mechanical ventilation at 2600 m above sea level. Medicina Intensiva (English Edition). 46(9). 501–507. 3 indexed citations
4.
Giamarellos‐Bourboulis, Evangelos J., et al.. (2021). Treatment with IgM-enriched immunoglobulin in sepsis: a matched case-control analysis. Journal of Critical Care. 64. 120–124. 6 indexed citations
5.
Cardinal‐Fernández, Pablo, Guillermo Ortíz, Chih-Hao Chang, et al.. (2019). Predicting the Impact of Diffuse Alveolar Damage through Open Lung Biopsy in Acute Respiratory Distress Syndrome—The PREDATOR Study. Journal of Clinical Medicine. 8(6). 829–829. 10 indexed citations
6.
Jibaja, Manuel, Guillermo Ortíz, Santiago Salazar, et al.. (2019). Hospital Mortality and Effect of Adjusting PaO2/FiO2 According to Altitude Above the Sea Level in Acclimatized Patients Undergoing Invasive Mechanical Ventilation. A Multicenter Study. Archivos de Bronconeumología. 56(4). 218–224. 8 indexed citations
7.
Ortíz, Guillermo, et al.. (2018). Airway Pathological Alterations Selectively Associated With Acute Respiratory Distress Syndrome and Diffuse Alveolar Damage – Narrative Review. Archivos de Bronconeumología. 55(1). 31–37. 5 indexed citations
8.
Ortíz, Guillermo, et al.. (2018). Evaluación de la indicación, consumo y costos de antifúngicos en un hospital pediátrico de Chile. Revista chilena de infectología. 35(4). 351–357. 1 indexed citations
9.
Ortíz, Guillermo, et al.. (2018). Impact and safety of open lung biopsy in patients with acute respiratory distress syndrome (ARDS). Medicina Intensiva. 43(3). 139–146. 12 indexed citations
10.
Castell, Carmelo Dueñas, et al.. (2016). Insuficiencia respiratoria aguda. Acta Colombiana de Cuidado Intensivo. 16. 1–24. 5 indexed citations
11.
Ortíz, Guillermo, et al.. (2015). Factores de riesgo asociados a candidemia en pacientes críticos no neutropénicos en Colombia. Medicina Intensiva. 40(3). 139–144. 19 indexed citations
12.
Maestre, José M., Demian Szyld, Ignacio del Moral, Guillermo Ortíz, & Jenny W. Rudolph. (2014). La formación de expertos clínicos: la práctica reflexiva. Revista Clínica Española. 214(4). 216–220. 30 indexed citations
13.
León, Alba, Lena Barrera, Gisela De La Rosa, et al.. (2012). Lactato sérico en urgencias como factor pronóstico en pacientes con sepsis sin hipotensión. Medicina Clínica. 141(6). 246–251. 20 indexed citations
14.
Castell, Carmelo Dueñas, et al.. (2012). Rapid sequence intubation in the intensive care unit. Colombian Journal of Anesthesiology. 41(1). 24–33. 3 indexed citations
15.
Barrera, Lena, Gisela De La Rosa, Rodolfo Dennis, et al.. (2011). The epidemiology of sepsis in Colombia: A prospective multicenter cohort study in ten university hospitals*. Critical Care Medicine. 39(7). 1675–1682. 82 indexed citations
16.
Castell, Carmelo Dueñas, et al.. (2011). Primer consenso nacional para la prevención, el diagnóstico y el tratamiento de la neumonía hospitalaria. Infectio. 10(1). 37–48. 1 indexed citations
17.
Álvarez, Carlos, et al.. (2011). Impacto del uso de alcohol glicerinado en el comportamiento de la infección hospitalaria en una unidad médico-quirúrgica cuidados intensivos. Infectio. 9(2).
18.
Ortíz, Guillermo, et al.. (2011). Consenso colombiano en sepsis. Infectio. 11(1).
19.
Ortíz, Guillermo, Fernando Frutos–Vivar, Niall D. Ferguson, et al.. (2009). Outcomes of Patients Ventilated With Synchronized Intermittent Mandatory Ventilation With Pressure Support. CHEST Journal. 137(6). 1265–1277. 19 indexed citations
20.
Ortíz, Guillermo. (2004). Ertapenem versus ceftriaxone for the treatment of community-acquired pneumonia in adults: combined analysis of two multicentre randomized, double-blind studies. Journal of Antimicrobial Chemotherapy. 53(suppl_2). ii59–ii66. 39 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Jason Ferreira Breakdown of academic impact, for papers by C. Venet Breakdown of academic impact, for papers by Shannon T. McElearney Breakdown of academic impact, for papers by Rachida el Moussaoui Breakdown of academic impact, for papers by Richard Pugh Breakdown of academic impact, for papers by Joël Cousson Breakdown of academic impact, for papers by Saber Davide Barbar Breakdown of academic impact, for papers by Marcos I. Restrepo Breakdown of academic impact, for papers by Bin Du Breakdown of academic impact, for papers by Josep-María Sirvent
Rankless by CCL
2026