Ricardo A. Chaverra-Merchan

Bogota, DC, Colombia

Last Updated: 09/26/2026

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Found 13 publications

Prevalence and prognostic impact of GLIM-defined malnutrition in hospitalized patients with cancer: a prospective cohort study.

Prevalence and prognostic impact of GLIM-defined malnutrition in hospitalized patients with cancer: a prospective cohort study.

Journal: Clinical nutrition ESPEN

Published: May 28, 2026

"Reply - Letter to the editor" Nutritional risk and six-year mortality in adult patients admitted to a referral hospital: A cohort study.

"Reply - Letter to the editor" Nutritional risk and six-year mortality in adult patients admitted to a referral hospital: A cohort study.

Journal: Clinical nutrition ESPEN

Published: March 05, 2026

Postoperative outcomes in patients with gastric cancer undergoing prehabilitation in a high-complexity referral centre.

Postoperative outcomes in patients with gastric cancer undergoing prehabilitation in a high-complexity referral centre.

Journal: World journal of surgical oncology

Published: January 26, 2026

Safety of early mobilisation in the intensive care unit: a prospective and multicentre cohort study protocol.

Safety of early mobilisation in the intensive care unit: a prospective and multicentre cohort study protocol.

Journal: BMJ open

Published: August 26, 2025

Predictive modeling of the ROX index in high-flow nasal cannula use for COVID-19 ARDS: Panel and functional data approaches.

Predictive modeling of the ROX index in high-flow nasal cannula use for COVID-19 ARDS: Panel and functional data approaches.

Journal: Respiratory medicine

Published: July 21, 2025

WHO guidance on non-nutritive sweeteners - A critical analysis

WHO guidance on non-nutritive sweeteners - A critical analysis

Journal: Nutricion hospitalaria

Published: March 11, 2025

Nutritional risk and six-year mortality in adult patients admitted to a referral hospital: A cohort study.

Nutritional risk and six-year mortality in adult patients admitted to a referral hospital: A cohort study.

Journal: Clinical nutrition ESPEN

Published: December 19, 2024

Preoperative immunonutrition and postoperative outcomes in patients with cancer undergoing major abdominal surgery: Retrospective cohort study.

Preoperative immunonutrition and postoperative outcomes in patients with cancer undergoing major abdominal surgery: Retrospective cohort study.

Journal: Clinical nutrition ESPEN

Published: November 15, 2024

Two-year survival in patients with oncological disease with low muscle reserve, risk of sarcopenia and probable sarcopenia: A post hoc analysis.

Two-year survival in patients with oncological disease with low muscle reserve, risk of sarcopenia and probable sarcopenia: A post hoc analysis.

Journal: Clinical nutrition ESPEN

Published: October 03, 2024

Description of the etiological factors behind acute moderate and severe malnutrition in children under 5 years hospitalized at two high-complexity referral centers: Case series.

Description of the etiological factors behind acute moderate and severe malnutrition in children under 5 years hospitalized at two high-complexity referral centers: Case series.

Journal: Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition

Published: April 11, 2024

Strategie of the "acute respiratory disease room" in two tertiary referral clinics: a retrospective multicenter cohort study

Strategie of the "acute respiratory disease room" in two tertiary referral clinics: a retrospective multicenter cohort study

Journal: Andes pediatrica : revista Chilena de pediatria

Published: September 07, 2023

Malnutrition screening tool and nutritional screening tool for classification of nutritional risk in patients with cancer upon hospital admission: Comparison of diagnostic performance using Global Leadership Initiative on malnutrition criteria as reference.

Malnutrition screening tool and nutritional screening tool for classification of nutritional risk in patients with cancer upon hospital admission: Comparison of diagnostic performance using Global Leadership Initiative on malnutrition criteria as reference.

Journal: Clinical nutrition ESPEN

Published: August 15, 2023

Showing 1-12 of 13

Last Updated: 09/26/2026