Publications by authors named "Jonas Nygren"

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Ligation of Intersphincteric Fistula Tract for Perianal Fistula: Long-term Results, Functional Outcomes, and Predictors of Failure.
Solveig E Elmér, David Zuk, Mattias Soop, Jonas Nygren, Henrik Oppelstrup

Dis Colon Rectum· January 2026

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Patients' Experiences of Diagnostic and Therapeutic High-Resolution Endoscopy in Treating Anal Squamous Intraepithelial Lesions: A Qualitative Study.
Peter Borch-Johnsen, Hanna Dubois, Peter T Schmidt, Jonas Nygren, Gail Dunberger

Diagnostics (Basel)· August 2025

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Colorectal Cancer Surgery at a Regional Cold Site Centre During the SARS-CoV-2 Pandemic: A Comparison With Prepandemic Practices.
Mattias Soop, Kajsa Anderin, Erik Syk, Jonas Nygren, Josefin Segelman

J Surg Oncol· July 2025

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Impact of perineal healing on oncological outcome following surgery for squamous cell carcinoma of the anus.
Naseer Baloch, A Kiasat, Mikael Machado, Jonas Nygren, Per J Nilsson

Colorectal Dis· June 2025

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Stoma-related complications and quality-of-life assessment: A cross-sectional study with patients from Ethiopia and Sweden.
Karolina Eklöv, Abel Shiferaw, Alice Rosen, Solomon Bekele, Bekin Ayalew, Jonas Nygren

World J Surg· July 2024

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Endoscopic underwater detection and resection of anal squamous intraepithelial lesions in non-anesthetized patients - a feasibility study and comparison with standard surgical treatment.
Peter Borch-Johnsen, Jonas Nygren, Peter T Schmidt

Scand J Gastroenterol· January 2024

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Predictors of preparedness for recovery following colorectal cancer surgery: a latent class trajectory analysis.
Richard Sawatzky, Cecilia Larsdotter, Eva Carlssson, Monica Pettersson, Elisabeth Kenne Sarenmalm, Jonas Nygren

Acta Oncol· December 2023

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Multimodal Analgesia Bundle and Postoperative Opioid Use Among Patients Undergoing Colorectal Surgery.
Claes Gedda, Jonas Nygren, Anna Garpenbeck, Linda Hoffström, Anders Thorell

JAMA Netw Open· September 2023

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PHaLIR: prevent hernia after loop ileostomy reversal-a study protocol for a randomized controlled multicenter study.
Karolina Eklöv, Sven Bringman, Jenny Löfgren, Jonas Nygren, Åsa H Everhov

Trials· September 2023

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Colon cancer treatment in Sweden during the COVID-19 pandemic: A nationwide register-based study.
Karolina Eklöv, Jonas Nygren, Sven Bringman, Jenny Löfgren, Annika Sjövall

Colorectal Dis· August 2022

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Trends in Treatment of Colorectal Cancer and Short-term Outcomes During the First Wave of the COVID-19 Pandemic in Sweden.
Karolina Eklöv, Jonas Nygren, Sven Bringman, Jenny Löfgren, Annika Sjövall

JAMA Netw Open· May 2022

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Long-Term Results after Anastomotic Leakage following Rectal Cancer Surgery: A Comparison of Treatment with Endo-Sponge and Transanal Irrigation.
Alice Weréen, Martin Dahlberg, Göran Heinius, Emil Pieniowski, Deborah Saraste, Jonas Nygren

Dig Surg· September 2021

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Perineal healing following salvage surgery for anal cancer.
Naseer Baloch, Caroline Nordenvall, Hemming Johansson, Jonas Nygren, Per J Nilsson

Colorectal Dis· May 2021

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Hernia at the stoma site after loop ileostomy reversal.
Karolina Eklöv, Fred Zika Viktorsson, Eric Frosztega, Sven Bringman, Jonas Nygren

Int J Colorectal Dis· May 2020

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Response to Comment on "Rushakoff et al, Annals of Surgery 2018".
Mattias Soop, Jonas Nygren, Anders Thorell

Ann Surg· December 2019

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Guidelines for perioperative care in gynecologic/oncology: Enhanced Recovery After Surgery (ERAS) Society recommendations-2019 update.
Gregg Nelson, Jamie Bakkum-Gamez, Eleftheria Kalogera, Gretchen Glaser, Alon Altman, Jonas Nygren

Int J Gynecol Cancer· May 2019

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Best practice in major elective rectal/pelvic surgery: enhanced recovery after surgery (ERAS).
Josefin Segelman, Jonas Nygren

Updates Surg· December 2017

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Improved glucose metabolism after gastric bypass: evolution of the paradigm.
Dimitri J Pournaras, Jonas Nygren, Eva Hagström-Toft, Peter Arner, Carel W le Roux

Surg Obes Relat Dis· October 2017

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Adherence to the ERAS protocol is Associated with 5-Year Survival After Colorectal Cancer Surgery: A Retrospective Cohort Study.
Ulf O Gustafsson, Henrik Oppelstrup, Anders Thorell, Jonas Nygren, Olle Ljungqvist

World J Surg· July 2016

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Free dissociable IGF-I: Association with changes in IGFBP-3 proteolysis and insulin sensitivity after surgery.
Peter Bang, Anders Thorell, Christine Carlsson-Skwirut, Olle Ljungqvist, Kerstin Brismar, Jonas Nygren

Clin Nutr· April 2016

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Preoperative oral carbohydrate therapy.
Jonas Nygren, Anders Thorell, Olle Ljungqvist

Curr Opin Anaesthesiol· June 2015

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Determination of insulin resistance in surgery: the choice of method is crucial.
Bayar Baban, Anders Thorell, Jonas Nygren, Anette Bratt, Olle Ljungqvist

Clin Nutr· February 2015

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Evidence or eminence in abdominal surgery: recent improvements in perioperative care.
Josefin Segelman, Jonas Nygren

World J Gastroenterol· November 2014

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Preoperative carbohydrate treatment for enhancing recovery after elective surgery.
Mark D Smith, John McCall, Lindsay Plank, G Peter Herbison, Mattias Soop, Jonas Nygren

Cochrane Database Syst Rev· August 2014

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Can nutritional supplements and rectal enema be used as bowel cleansing for colonoscopy?--Results of a randomized controlled pilot study.
Ulf O Gustafsson, Josefin Segelman, Olle Ljungqvist, Anders Thorell, Jonas Nygren

Scand J Gastroenterol· April 2014

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