Otto Kollmar

Liestal, BL, Switzerland

Last Updated: 09/26/2026

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Found 99 publications

Impact of Charlson Comorbidity Index (CCI) on Enhanced Recovery after Surgery (ERAS) in colorectal surgery development of an exploratory risk-stratification algorithm.

Impact of Charlson Comorbidity Index (CCI) on Enhanced Recovery after Surgery (ERAS) in colorectal surgery development of an exploratory risk-stratification algorithm.

Journal: BMC surgery

Published: March 17, 2026

Development of a predictive model for postoperative body mass index and diabetes outcomes after metabolic bariatric surgery: retrospective cohort study.

Development of a predictive model for postoperative body mass index and diabetes outcomes after metabolic bariatric surgery: retrospective cohort study.

Journal: BJS open

Published: February 17, 2026

Enhanced recovery protocols: compliance and outcome in elective vs. emergency colorectal surgery.

Enhanced recovery protocols: compliance and outcome in elective vs. emergency colorectal surgery.

Journal: Langenbeck's archives of surgery

Published: December 11, 2025

Optimized Ex Vivo Human Liver Slice Culture Maintains Extended Viability and Function for Hepatotoxicity Testing.

Optimized Ex Vivo Human Liver Slice Culture Maintains Extended Viability and Function for Hepatotoxicity Testing.

Journal: Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Published: November 24, 2025

Analysing the potential of clinical ethics consultations for surgical education: a thematic and contextual analysis.

Analysing the potential of clinical ethics consultations for surgical education: a thematic and contextual analysis.

Journal: Swiss medical weekly

Published: October 14, 2025

The impact of ERAS protocols on postoperative outcomes in robotic, laparoscopic, and open colorectal surgery: A multicenter retrospective study.

The impact of ERAS protocols on postoperative outcomes in robotic, laparoscopic, and open colorectal surgery: A multicenter retrospective study.

Journal: American journal of surgery

Published: August 16, 2025

Sleeve gastrectomy versus Roux-en-Y-gastric bypass in patients with body mass index over 50 kg/m2: international multicentre cohort.

Sleeve gastrectomy versus Roux-en-Y-gastric bypass in patients with body mass index over 50 kg/m2: international multicentre cohort.

Journal: BJS open

Published: March 05, 2025

Digital standardization in liver surgery through a surgical workflow management system: A pilot randomized controlled trial.

Digital standardization in liver surgery through a surgical workflow management system: A pilot randomized controlled trial.

Journal: Langenbeck's archives of surgery

Published: December 20, 2024

Perioperative Fully Closed-loop Versus Usual Care Glucose Management in Adults Undergoing Major Abdominal Surgery: A Two-centre Randomized Controlled Trial.

Perioperative Fully Closed-loop Versus Usual Care Glucose Management in Adults Undergoing Major Abdominal Surgery: A Two-centre Randomized Controlled Trial.

Journal: Annals of surgery

Published: September 30, 2024

Safety and efficacy of combined portal and hepatic vein embolisation in patients with colorectal liver metastases (DRAGON1): a multicentre, single-arm clinical trial.

Safety and efficacy of combined portal and hepatic vein embolisation in patients with colorectal liver metastases (DRAGON1): a multicentre, single-arm clinical trial.

Journal: The Lancet regional health. Europe

Published: September 17, 2024

Impact of Positive Lymph Nodes after Systematic Perihilar Lymphadenectomy in Colorectal Liver Metastases.

Impact of Positive Lymph Nodes after Systematic Perihilar Lymphadenectomy in Colorectal Liver Metastases.

Journal: Journal of clinical medicine

Published: July 18, 2024

A Multidrug Donor Preconditioning Improves Steatotic Rat Liver Allograft Function and Recipient Survival After Transplantation.

A Multidrug Donor Preconditioning Improves Steatotic Rat Liver Allograft Function and Recipient Survival After Transplantation.

Journal: Transplant international : official journal of the European Society for Organ Transplantation

Published: July 18, 2024

Showing 1-12 of 99

Last Updated: 09/26/2026