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Stergios Kechagias

Professor

Professor in internal medicine

Research on metabolic dysfunction-associated steatotic liver disease (MASLD)

MASLD has become the most common liver disease affecting adults and children.

Our research purposes are to further characterize the natural history of MASLD, identify factors that influence the progression of MASLD, and to develop and validate diagnostic methods for MASLD.

Publications

2025

Julia Blomdahl, Mikael Aberg, Michael Friden, Hakan Ahlstrom, Paul Hockings, Johannes Hulthe, Niclas Eriksson, Katja Gabrysch, Patrik Nasr, Ulf Riserus, Stergios Kechagias, Fredrik Rorsman, Mattias Ekstedt, Johan Vessby (2025) Proteomic signatures for fibrosis in MASLD: a biopsy-proven dual-cohort study Scandinavian Journal of Gastroenterology (Article in journal) Continue to DOI
Cecilia Jönsson, Showgy Ma'ayeh, Boxi Zhang, Stergios Kechagias, Mathias Liljeblad, Patrik Nasr, Sara F. Hansson, Mattias Ekstedt (2025) Vascular endothelial growth factor A, a potential non-invasive biomarker for metabolic dysfunction-associated steatotic liver disease progression Clinical Biochemistry, Vol. 137, Article 110920 (Article in journal) Continue to DOI
Jonas Agholme, Kim Ahtola, Ebba Toll, Carljohan Carlhäll, Pontus Henriksson, Stergios Kechagias, Peter Lundberg, Patrik Nasr, Oleg Sysoev, Magnus Wijkman, Mattias Ekstedt, Martin Ulander, Fredrik Iredahl (2025) Clinically available predictors of obstructive sleep apnoea requiring treatment in type 2 diabetes patients in primary care Scientific Reports, Vol. 15, Article 8710 (Article in journal) Continue to DOI
Catarina Lindqvist, Michael Ingre, Stergios Kechagias, Emma Nilsson, Antonio Molinaro, Fredrik Rorsman, Annika Bergquist (2025) Dietary Habits of Individuals With Primary Sclerosing Cholangitis-Poor Fat-Soluble Vitamin Intake and Dietary Quality Liver international, Vol. 45, Article e16182 (Article in journal) Continue to DOI

2024

Annika Bergquist, Mattias Ekstedt, Hannes Hagstrom, Gunnar Jarnerot, Stefan Lindgren, Emma Nilsson, Nils Nyhlin, Fredrik Rorsman, Per Stal, Marten Werner, Swehep, Stergios Kechagias (2024) Forty years of successful national research collaboration in liver disease - the Swedish experience Scandinavian Journal of Gastroenterology, Vol. 59, p. 1314-1321 (Article, review/survey) Continue to DOI

News

Mattias Ekstedt, Nils Dahlström, Peter Lundberg, Bengt Norén and Patrik Nasr.

Liver examinations without needles

How is your liver doing? Decades of research into the use of magnet resonance imaging is now being put to work to gain information about patients’ livers – without needles.
transparent image, place holder

European project to develop better tests for liver disease

A large European research project aims to develop better diagnostics to predict which patients with non-alcoholic fatty liver disease run the highest risk of developing severe disease.
Microscopy image of fat in the liver.

Magnetic resonance finds fatty liver

Taking tissue samples to diagnose fatty liver can be replaced in most cases by a painless magnetic resonance investigation, according to a new study.

Research group

Metabolic dysfunction-associated steatotic liver disease (MASLD)

Metabolic dysfunction-associated steatotic liver disease (MASLD) previously known as non-alcoholic fatty liver disease (NAFLD) is a chronic liver disease which has become the most common liver disease affecting adults and children.

Publications

Selected publications

Cover of publication 'image from publication'
Patrik Nasr, Mikael F. Forsgren, Simone Ignatova, Nils Dahlström, Gunnar Cedersund, Olof Dahlqvist Leinhard, Bengt Norén, Mattias Ekstedt, Peter Lundberg, Stergios Kechagias (2017)
Using a 3% Proton Density Fat Fraction as a Cut-off Value Increases Sensitivity of Detection of Hepatic Steatosis, Based on Results from Histopathology Analysis

Gastroenterology , Vol.153 , s.53-+ Continue to DOI

Cover of publication ''
Mattias Ekstedt, Hannes Hagström, Patrik Nasr, Mats Fredrikson, Per Stål, Stergios Kechagias, Rolf Hultcrantz (2015)
Fibrosis stage is the strongest predictor for disease-specific mortality in NAFLD after up to 33 years of follow-up

Hepatology , Vol.61 , s.1547-1554 Continue to DOI

Cover of publication ''
Stergios Kechagias, Åsa Ernersson, Olof Dahlqvist Leinhard, Peter Lundberg, Torbjörn Lindström, Fredrik Nyström, Toste Länne (2008)
Fast-food-based hyper-alimentation can induce rapid and profound elevation of serum alanine aminotransferase in healthy subjects

Gut , Vol.57 , s.649-654 Continue to DOI

Recent publications

2025

Julia Blomdahl, Mikael Aberg, Michael Friden, Hakan Ahlstrom, Paul Hockings, Johannes Hulthe, Niclas Eriksson, Katja Gabrysch, Patrik Nasr, Ulf Riserus, Stergios Kechagias, Fredrik Rorsman, Mattias Ekstedt, Johan Vessby (2025) Proteomic signatures for fibrosis in MASLD: a biopsy-proven dual-cohort study Scandinavian Journal of Gastroenterology (Article in journal) Continue to DOI
Cecilia Jönsson, Showgy Ma'ayeh, Boxi Zhang, Stergios Kechagias, Mathias Liljeblad, Patrik Nasr, Sara F. Hansson, Mattias Ekstedt (2025) Vascular endothelial growth factor A, a potential non-invasive biomarker for metabolic dysfunction-associated steatotic liver disease progression Clinical Biochemistry, Vol. 137, Article 110920 (Article in journal) Continue to DOI
Jonas Agholme, Kim Ahtola, Ebba Toll, Carljohan Carlhäll, Pontus Henriksson, Stergios Kechagias, Peter Lundberg, Patrik Nasr, Oleg Sysoev, Magnus Wijkman, Mattias Ekstedt, Martin Ulander, Fredrik Iredahl (2025) Clinically available predictors of obstructive sleep apnoea requiring treatment in type 2 diabetes patients in primary care Scientific Reports, Vol. 15, Article 8710 (Article in journal) Continue to DOI
Catarina Lindqvist, Michael Ingre, Stergios Kechagias, Emma Nilsson, Antonio Molinaro, Fredrik Rorsman, Annika Bergquist (2025) Dietary Habits of Individuals With Primary Sclerosing Cholangitis-Poor Fat-Soluble Vitamin Intake and Dietary Quality Liver international, Vol. 45, Article e16182 (Article in journal) Continue to DOI

2024

Annika Bergquist, Mattias Ekstedt, Hannes Hagstrom, Gunnar Jarnerot, Stefan Lindgren, Emma Nilsson, Nils Nyhlin, Fredrik Rorsman, Per Stal, Marten Werner, Swehep, Stergios Kechagias (2024) Forty years of successful national research collaboration in liver disease - the Swedish experience Scandinavian Journal of Gastroenterology, Vol. 59, p. 1314-1321 (Article, review/survey) Continue to DOI

About me

CV

  • Reg. Physician 1996
  • PhD 2001
  • Professor 2013

Teaching

  • The Medical Program

Awards

  • Pedagogue of the Year, 2017
  • Bergdahl Award, 2022

Organisation

Close up of three doctors dressed in surgical clothes. One stands with his back to the camera.

Division of Diagnostics and Specialist Medicine (DISP)

The division consists of three units (internal medicine, cardiovascular and radiological sciences) and contains seven subject areas within which research and teaching are conducted.
Illustration of the letters HMV

Department of Health, Medicine and Caring Sciences (HMV)

The research areas at HMV include experimental basic research to clinical, social and public health research. We conduct high-quality education in the sought-after care professions.
Five people in a laboratory.

Faculty of Medicine and Health Sciences (MEDFAK)

The Faculty of Medicine and Health Sciences conducts research and education within medicine, healthcare and public health.

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