Eivind Ness-Jensen

Om

Fagfelt / arbeidsområde

Mitt fagfelt er fordøyelsessykdommer, og jeg arbeider med epidemiologiske og kliniske studier av de mest vanlige fordøyelsessykdommene og kreftsykdommene i fordøyelseskanalen. I disse studiene ser vi på forekomsten og konsekvensene av sykdommene, og vi leter etter mulige årsaker til sykdommene med tanke på forebygging og behandling.

Jeg er prosjektleder for HUNT5, som planlegges gjennomført i 2028-2030.

Jeg er prosjektleder for cøliakiprosjektet i Helseundersøkelsen i Trøndelag (HUNT) (HUNT cøliaki), finansiert av Norges forskningsråd og Samarbeidsorganet (Helse Midt-Norge/NTNU).

Jeg arbeider også med gastroøsofageal reflukssykdom, inflammatorisk tarmsykdom, irritabel tarmsyndrom, leversykdommer og kreftsykdommer i fordøyelseskanalen.

Jeg veileder ph.d.-stipendiater, master- og legestudenter, og jeg underviser legestudenter i fordøyelsessykdommer ved NTNU/St. Olavs Hospital og NTNU Link/Sykehuset Levanger.

Kompetanse

Jeg er overlege ved Medisinsk avdeling, Sykehuset Levanger og spesialist i indremedisin og fordøyelsessykdommer.

Jeg har en ph.d. i samfunnsmedisin og arbeider med epidemiologiske studier basert på Helseundersøkelsen i Trøndelag (HUNT) og helseregistrene i Norge og de øvrige nordiske landene.

Bakgrunn

Utdanning

Spesialist i indremedisin og fordøyelsessykdommer – 2017
Ph.d. – NTNU – 2014
Cand. med. – Universitetet i Oslo – 2005

Yrkeserfaring

Førsteamanuensis – HUNT forskningssenter, Inst. for samfunnsmedisin og sykepleie, NTNU
Overlege – Medisinsk avdeling, Sykehuset Levanger
Anknuten – Inst. för molecylär medicin och kirurgi, Karolinska Institutet, Sverige (Eivind Ness-Jensen, KI)
Postdoc – Inst. för molecylär medicin och kirurgi, Karolinska Institutet, Sverige – 2014-2018
Lege – Avdeling for fordøyelses- og leversykdommer, St. Olavs Hospital – 2014-2016
Stipendiat – HUNT forskningssenter, Inst. for samfunnsmedisin, NTNU – 2009-2013
Lege – Medisinsk avdeling, Sykehuset Levanger – 2006-2014

Verv, priser og utmerkelser

Forskningspris, Mage-tarmforbundet - 2026
Forskningsstipend, Norsk gastroenterologisk forening - 2025
Forskningsprisen, Helse Midt-Norge RHF - 2021
Medlem, Stjerneprogrammet 3.0, NTNU - 2019-2023 (Stjerneprogrammet 3.0)
Styremedlem, Norsk gastroenterologisk forening
Medlem, Forskningsutvalget, Helse Nord-Trøndelag
Unge forskertalenter, Norges forskningsråd - 2018
Stipend, Caroline Musæus Aarsvolds fond, Den norske legeforening - 2014
Forskningsstipend, Norsk gastroenterologisk forening - 2013
Top Abstract Prize, United European Gastroenterology Week, Amsterdam - 2012
National Scholar Award, United European Gastroenterology Week, Amsterdam - 2012

Forskning

HUNT cøliaki

Publikasjoner

2026

Alam, Mohammad Sayeef; Hjort, Rebecka; Jonkers, Iris H.; Withoff, Sebo; Hveem, Kristian; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2026) A model for predicting celiac disease among undiagnosed subjects established with data from the HUNT4 study. BMC Gastroenterology
Vitenskapelig artikkel
Duru, Onyinyechi; Santoni, Giola; Holmberg, Dag; Birgisson, Helgi; Kauppila, Joonas H.; Euler-Chelpin, My von; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) The effect of prior proton pump inhibitor use on gastric cancer survival: A population-based cohort study in the five Nordic countries. American Journal of Gastroenterology
Vitenskapelig artikkel
Hjelle, Heidi; Myklebust, Tor Åge; Granlund, Atle van Beelen; Østvik, Ann Elisabeth; Ness-Jensen, Eivind. (2026) Long-term changes in disease extent and severity in ulcerative colitis: a population-based cohort from the Norwegian HUNT study, (2002–2024). Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Fossmark, Reidar; Hjorth-Hansen, Henrik; Lirussi, Lisa; Lüders, Torben; Visnovska, Martina; Liu, Yan; Salvesen, Øyvind Olav; Nilsen, Hilde Loge; Ness-Jensen, Eivind. (2026) Full title: Telomere length in celiac disease in a population-based cohort – a HUNT study. Clinical and Translational Gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Aspelund, Amalia Liljequist; Wani, Sachin; Ness-Jensen, Eivind; Euler-Chelpin, My Von; Kauppila, Joonas H.; Santoni, Giola; Lagergren, Jesper. (2026) Survival in post-endoscopy esophageal cancer: A Nordic population-based cohort study. Endoscopy
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2026) Langvarig bruk av protonpumpehemmer og risiko for adenokarsinom i ventrikkel. NGF-nytt
Fagartikkel
Leijonmarck, Wilhelm; Santoni, Giola; Holmberg, Dag; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Lagergren, Jesper. (2026) Cancer in the Excluded Stomach After Gastric Bypass Surgery for Obesity. Annals of Surgery
Vitenskapelig artikkel
Xie, Shao Hua; Santoni, Giola; Birgisson, Helgi; Euler-Chelpin, My Von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) Metformin Use and Development of Esophageal Squamous Cell Carcinoma. JAMA Network Open
Vitenskapelig artikkel
Moksnes, Marta Riise; Coward, Eivind; Nethander, Maria; Dekkers, Koen; Grahnemo, Louise; Törnqvist, Anna E.; Li, Lei; Lundmark, Per; Pertiwi, Kamalita; Baldanzi, Gabriel. (2026) The HUNT study identifies host genetic factors reproducibly associated with human gut microbiota composition. Nature Genetics
Vitenskapelig artikkel
Alam, Mohammad Sayeef; Ness-Jensen, Eivind; Hjort, Rebecka; Sollid, Ludvig Magne; Lundin, Knut. (2026) The genetic and environmental susceptibility for celiac disease. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Duru, Onyinyechi; Santoni, Giola; Holmberg, Dag; Birgisson, Helgi; Kauppila, Joonas H.; Euler-Chelpin, My Von; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) Long term use of proton pump inhibitors and risk of stomach cancer: population based case-control study in five Nordic countries. The BMJ
Vitenskapelig artikkel
Officer, Aengus; Watson, Corey T.; Engelbrecht, Eric; Dahal-Koirala, Shiva; Risnes, Louise Fremgaard; Lundin, Knut; Ness-Jensen, Eivind; Lindeman, Ida; Sollid, Ludvig Magne. (2026) Immunoglobulin gene polymorphisms shape the naïve B-cell receptor repertoire; relevance to celiac disease. Genes and Immunity
Vitenskapelig artikkel

2025

Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Birgisson, Helgi; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2025) GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONIST TREATMENT AND RISK OF ESOPHAGEAL CANCER. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Leijonmarck, Wilhelm; Santoni, Giola; Holmberg, Dag; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Lagergren, Jesper. (2025) CANCER IN THE EXCLUDED STOMACH AFTER GASTRIC BYPASS SURGERY FOR OBESITY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Zühlke, Stephanie; Hjort, Rebecka; Moksnes, Marta Riise; Lyngbakken, Magnus Nakrem; Alam, Mohammad Sayeef; Aksaas, Anne Kristin; Mostad, Ingrid Løvold; Lundin, Knut; Omland, Torbjørn; Ness-Jensen, Eivind. (2025) CARDIOVASCULAR RISK IN INDIVIDUALS WITH COELIAC DISEASE IN THE TRØNDELAG HEALTH STUDY (HUNT4). United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Ness-Jensen, Eivind; Santoni, Giola; Radkiewicz, Cecilia; Euler-Chelpin, My von; Kauppila, Joonas H.; Birgisson, Helgi; Fossmark, Reidar; Lagergren, Jesper. (2025) LONG-TERM PROTON PUMP INHIBITOR USE AND RISK OF GASTRIC NEUROENDOCRINE NEOPLASMS IN A POPULATION-BASED STUDY FROM THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Wocalewski, Victoria; Santoni, Giola; Birgisson, Helgi; Euler-Chelpin, My von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Xie, Shaohua; Lagergren, Jesper. (2025) DECREASED RISK OF OESOPHAGEAL AND GASTRIC CANCER AMONG USERS OF MENOPAUSAL HORMONE THERAPY IN A POPULATION-BASED STUDY FROM THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Wang, Hejie; Qu, Yaxin; Lin, Yuan; Liu, Zhiqiang; Lagergren, Jesper; Yuan, Shuai; Ness-Jensen, Eivind; Jiang, Wei; Xie, Shao‐Hua. (2025) Helicobacter pylori Infection and Eradication in Relation to Gastroesophageal Reflux Disease. Journal of Gastroenterology and Hepatology
Vitenskapelig artikkel
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Birgisson, Helgi; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2025) Glucagon-like peptide-1 receptor agonist treatment and risk of esophageal cancer. American Journal of Gastroenterology
Vitenskapelig artikkel
Melby, Kjetil K.; Hjort, Rebecka; Lundin, Knut; Ness-Jensen, Eivind. (2025) Infection with Helicobacter pylori and the age at onset of coeliac disease in the “HUNT4” survey. BMC Research Notes
Vitenskapelig artikkel
Wiklund, Anna Klara; Santoni, Giola; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Risk of pancreatic cancer after eradication treatment of Helicobacter pylori. European Journal of Cancer
Vitenskapelig artikkel
Holmberg, Dag; Bielik, Julia; Santoni, Giola; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Reflux Recurrence After Laparoscopic Fundoplication for Nonerosive Gastroesophageal Reflux Disease. JAMA Network Open
Vitenskapelig artikkel
Wiklund, Anna Klara; Santoni, Giola; Yan, Jane; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Risk of Gastric Adenocarcinoma After Eradication of Helicobacter pylori. Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2025) Langvarig bruk av protonpumpehemmere og risiko for nevroendokrine neoplasmer i ventrikkel. NGF-nytt
Fagartikkel
Alam, Mohammad Sayeef; Wolford, Brooke N.; Hveem, Kristian; Lundin, Knut; Withoff, Sebo; Jonkers, Iris H.; Sollid, Ludvig Magne; Hjort, Rebecka; Ness-Jensen, Eivind. (2025) Genetic differences between diagnosed and undiagnosed Celiac disease: a population-based study. Human Genetics
Vitenskapelig artikkel
Hjelle, Heidi; Myklebust, Tor Åge; Granlund, Atle van Beelen; Østvik, Ann Elisabeth; Ness-Jensen, Eivind. (2025) Changes in prevalence and incidence of inflammatory bowel disease over 30 years: a population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Zühlke, Stephanie; Hjort, Rebecka; Moksnes, Marta Riise; Lyngbakken, Magnus Nakrem; Alam, Mohammad Sayeef; Aksaas, Anne Kristin; Mostad, Ingrid Løvold; Lundin, Knut; Omland, Torbjørn; Ness-Jensen, Eivind. (2025) Cardiovascular Risk in Individuals with Coeliac Disease in the Trøndelag Health Study (HUNT4). Hjerteforum
Konferanseabstract
Alam, Mohammad Sayeef; Thomas, Laurent Francois; Brumpton, Ben Michael; Hveem, Kristian; Lundin, Knut; Withoff, Sebo; Jonkers, Iris H.; Sollid, Ludvig Magne; Hjort, Rebecka; Ness-Jensen, Eivind. (2025) Population screening of adults identifies novel genetic variants associated with celiac disease. Scientific Reports
Vitenskapelig artikkel
Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf; Warren, David John; Bolstad, Nils; Mjønes, Patricia Gjertrud; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne; Lundin, Knut. (2025) The Prevalence and Rate of Undiagnosed Celiac Disease in an Adult General Population, the Trøndelag Health Study, Norway. Clinical Gastroenterology and Hepatology
Vitenskapelig artikkel
Andersen, Ina Lervåg; Lukina, Polina; Dyrli, Ole Thomas; Klaasen, Rolf; Warren, David; Bolstad, Nils; Mjønes, Patricia Gjertrud; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne. (2025) Serological screening for coeliac disease in an adult general population: the HUNT study. Gut
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Lagergren, Jesper. (2025) Bariatric Surgery and Risk of End-Stage Liver Disease in a Four-Country Cohort Study. Obesity Surgery
Vitenskapelig artikkel
Juul, Frederik Emil; Bretthauer, Michael; Johnsen, Peter Holger; Samy, Faye; Tonby, Kristian; Berdal, Jan-Erik; Hoff, Dag Arne Lihaug; Ofstad, Eirik Hugaas; Abraham, Awet; Seip, Birgitte Karen Berggreen. (2025) Fecal Microbiota Transplantation Versus Vancomycin for Primary Clostridioides difficile Infection : A Randomized Controlled Trial. Annals of Internal Medicine
Vitenskapelig artikkel
Hofsli, Eva; Sætrom, Pål; Ness-Jensen, Eivind; Surcel, Helja-Marja; Mjelle, Robin. (2025) Can circulating microRNAs predict colorectal cancer? Results from a nested case–control study of pre-diagnostic serum samples from two prospective biobanks. BMC Cancer
Vitenskapelig artikkel

2024

Hjort, Rebecka Louise; Andersen, Ina Lervåg; Lukina, Polina; Hveem, Kristian; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2024) MAPPING OF HLA-DQ HAPLOTYPES IN ADULTS WITH COELIAC DISEASE IN A LARGE, SCREENED POPULATION – RESULTS FROM THE HUNT STUDY. Gastroenterology
Konferanseabstract
Brenne, Siv Stakset; Ness-Jensen, Eivind; Laugsand, Eivor Alette. (2024) External validation of the colorectal cancer risk score LiFeCRC using food frequency questions in the HUNT study. International Journal of Colorectal Disease
Vitenskapelig artikkel
Lukina, Polina; Andersen, Ina Lervåg; Eggen, Petter Tinbod; Mjønes, Patricia Gjertrud; Rønne, Elin; Bolstad, Nils; Klaasen, Rolf; Warren, David; Iversen, Rasmus; Hveem, Kristian. (2024) Coeliac disease in the Trøndelag Health Study (HUNT), Norway, a population-based cohort of coeliac disease patients. BMJ Open
Vitenskapelig artikkel
Campo, Martin; Hjelle, Heidi; Granlund, Atle van Beelen; Sandvik, Arne Kristian; Ness-Jensen, Eivind. (2024) The relationship between weight change and inflammatory bowel disease. A population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Visnes, Ellen Sylvia; Hallan, Andreas; Bomme, Maria; Holmberg, Dag; Møller-Hansen, Jane; Lagergren, Jesper; Ness-Jensen, Eivind. (2024) Prevalence and risk factors of gastro-oesophageal reflux symptoms among adolescents, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Wiklund, Anna-Klara; Santoni, Giola; Yan, Jane; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2024) Risk of Esophageal Adenocarcinoma After Helicobacter pylori Eradication Treatment in a Population-Based Multinational Cohort Study. Gastroenterology
Vitenskapelig artikkel
Hjort, Rebecka; Andersen, Ina Lervåg; Lukina, Polina; Hveem, Kristian; Sollid, Ludvig Magne; Ness-Jensen, Eivind; Lundin, Knut E. A.. (2024) MAPPING OF HLA-DQ HAPLOTYPES IN ADULTS WITH COELIAC DISEASE IN A LARGE, SCREENED POPULATION – RESULTS FROM THE NORWEGIAN HUNT STUDY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Stødle, Ida Haukåen; Koldsland, Odd Carsten; Lukina, Polina; Andersen, Ina Lervåg; Mjønes, Patricia Gjertrud; Rønne, Elin; Høvik, Hedda; Ness-Jensen, Eivind; Verket, Anders. (2024) Undiagnosed Celiac Disease and Periodontal Bone Loss: A Cross-Sectional Radiological Assessment from the HUNT Study. International Journal of Dentistry
Vitenskapelig artikkel
Dyrli, Ole Thomas; Andersen, Ina Lervåg; Lukina, Polina; Klaasen, Rolf; Bolstad, Nils; Warren, David John; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2024) Anti-transglutaminase 2 immunoglobulin G in population-based screening for coeliac disease, the Trøndelag Health Study, Norway. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Bostrøm, Stine; Uthaug, Lindis; Hjort, Rebecka Louise; Andersen, Ina Lervåg; Lukina, Polina; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2024) Endoscopic findings in coeliac disease identified through population-based screening, the Trøndelag Health Study, Norway. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract

2023

Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Bolstad, Nils; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2023) SEROLOGICAL SIGNS OF COELIAC DISEASE IN PRE-DIAGNOSTIC SAMPLES FROM A POPULATION-BASED COHORT OF COELIACS, THE TRØNDELAG HEALTH STUDY (HUNT), NORWAY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) ANTIREFLUX SURGERY VERSUS ANTIREFLUX MEDICATION AND RISK OF ESOPHAGEAL ADENOCARCINOMA IN PATIENTS WITH BARRETT’S ESOPHAGUS. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Markus; Kauppila, Joonas H.; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2023) NON-EROSIVE GASTROESOPHAGEAL REFLUX DISEASE AND RISK OF ESOPHAGEAL ADENOCARCINOMA. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My Von; Chidambaram, S.; Markar, Sheraz R.; Maret-Ouda, John; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) DECREASED RISK OF ESOPHAGEAL ADENOCARCINOMA AFTER GASTRIC BYPASS SURGERY IN A COHORT STUDY FROM THREE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Fredriksen, Vidar Sandaunet; Ness-Jensen, Eivind. (2023) ANXIETY AND DEPRESSION IN INDIVIDUALS WITH UNTREATED CELIAC DISEASE. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Iversen, Rasmus; Mjønes, Patricia Gjertrud; Rønne, Elin; Bolstad, Nils; Sollid, Ludvig Magne; Lundin, Knut. (2023) THE TOTAL PREVALENCE AND RATE OF UNDIAGNOSED CELIAC DISEASE IN AN ADULT GENERAL POPULATION – THE HUNT STUDY, NORWAY. Gastroenterology
Konferanseabstract
Åkerström, Johan Hardvik; Santoni, Giola; Chelpin, My von Euler; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) Antireflux Surgery Versus Antireflux Medication and Risk of Esophageal Adenocarcinoma in Patients With Barrett's Esophagus. Gastroenterology
Vitenskapelig artikkel
Fossmark, Reidar; Ness-Jensen, Eivind; Sørdal, Øystein Finset. (2023) Is empiric proton pump inhibition in patients with symptoms of extraesophageal gastroesophageal reflux justified?. BMC Gastroenterology
Vitenskapelig oversiktsartikkel
Åkerström, Johan Hardvik; Santoni, Giola; Chelpin, My von Euler; Chidambaram, Swathikan; Markar, Sheraz R.; Maret-Ouda, John; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) Decreased Risk of Esophageal Adenocarcinoma After Gastric Bypass Surgery in a Cohort Study From 3 Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Ness-Jensen, Eivind; Hammer, Aslak; Hopstock, Laila Arnesdatter. (2023) Trends in gastro-oesophageal reflux in a Norwegian general population: the Tromsø Study 1979–2016. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Martti; Kauppila, Joonas H.; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2023) Non-erosive gastro-oesophageal reflux disease and incidence of oesophageal adenocarcinoma in three Nordic countries: population based cohort study. The BMJ
Vitenskapelig artikkel

2022

Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Lukina, Polina; Mjønes, Patricia; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne; Lundin, Knut; Bolstad, Nils. (2022) Screening for adult celiac disease in the general population. Gastroenterology
Konferanseabstract
Klaasen, Rolf; Warren, David; Iversen, Rasmus; Bolstad, Nils; Andersen, Ina Lervåg; Mjønes, Patricia; Rønne, Elin; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2022) The development and validation of a high-capacity serological assay for celiac disease. Clinical Biochemistry
Vitenskapelig artikkel
Bergersen, Silje; Holden, Hans Martin; Brenna, Øystein; Ness-Jensen, Eivind. (2022) Intramural gastrisk abscess. Tidsskrift for Den norske legeforening (Tidsskriftet)
Vitenskapelig artikkel
Holmberg, Dag; Mattsson, Fredrik; Xie, Shaohua; Ness-Jensen, Eivind; El-Serag, Hashem; Lagergren, Jesper. (2022) Risk of gastric and oesophageal adenocarcinomas following discontinuation of long-term proton-pump inhibitor therapy. Journal of gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind; Bringeland, Erling Audun; Mjønes, Patricia; Lagergren, Jesper; Grønbech, Jon Erik; Waldum, Helge; Fossmark, Reidar. (2022) Hypergastrinemia and mortality in gastric adenocarcinoma: a population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2022) Epidemiology and prevention of oesophageal adenocarcinoma. Scandinavian Journal of Gastroenterology
Vitenskapelig oversiktsartikkel
Robbins, Hilary A.; Ferreiro-Iglesias, Aida; Waterboer, Tim; Brenner, Nicole; Nygård, Mari; Bender, Noemi; Schroeder, Lea; Hildesheim, Allan; Pawlita, Michael; D'Souza, Gypsyamber. (2022) Absolute Risk of Oropharyngeal Cancer After an HPV16-E6 Serology Test and Potential Implications for Screening: Results From the Human Papillomavirus Cancer Cohort Consortium. Journal of Clinical Oncology
Vitenskapelig artikkel
Johansen, Simen Grøneng; Ness-Jensen, Eivind. (2022) The changes in prevalence and risk of irritable bowel syndrome over time in a population-based cohort, the HUNT study, Norway. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel

2021

Markar, Sheraz; Santoni, Giola; Maret-Ouda, John; Artama, Miia; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Ness-Jensen, Eivind; Euler-Chelpin, My von; Lagergren, Jesper. (2021) Hospital Volume of Antireflux Surgery in Relation to Endoscopic and Surgical Re-interventions. Annals of Surgery
Vitenskapelig artikkel
Lagergren, Pernilla; Johar, Asif; Rosenlund, Helen; Arnberg, Lars; Haglund, Lena; Ness-Jensen, Eivind; Schandl, Anna. (2021) Severe reflux, sleep disturbances, and health-related quality of life after esophageal cancer surgery. Journal of cancer survivorship
Vitenskapelig artikkel
Yanes, M.; Santoni, Giola; Maret-Ouda, John; Ness-Jensen, E.; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Romundstad, P.; Tryggvadottir, Laufey; -Chelpin, M von Euler. (2021) Survival after antireflux surgery versus medication in patients with reflux oesophagitis or Barrett's oesophagus: multinational cohort study. British Journal of Surgery
Vitenskapelig artikkel
Lagergren, Pernilla; Johar, Asif; Ness-Jensen, Eivind; Schandl, Anna. (2021) Prediction of severe reflux after oesophageal cancer surgery. European Journal of Surgical Oncology
Vitenskapelig artikkel
Xie, Shao-hua; Ness-Jensen, Eivind; Langseth, Hilde; Gislefoss, Randi Elin; Mattsson, Fredrik; Lagergren, Jesper. (2021) Prediagnostic circulating levels of sex hormones and survival in esophageal adenocarcinoma. International Journal of Cancer
Vitenskapelig artikkel
Yanes, Manar; Santoni, Giola; Maret-Ouda, John; Markar, Sheraz; Ness-Jensen, Eivind; Kauppila, Joonas H.; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Tryggvadottir, Laufey. (2021) Mortality, Reoperation, and Hospital Stay Within 90 Days of Primary and Secondary Antireflux Surgery in a Population-Based Multinational Study. Gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Martti; Kauppila, Joonas; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2021) Incidence and mortality in upper gastrointestinal cancer after negative endoscopy for gastroesophageal reflux disease. Gastroenterology
Vitenskapelig artikkel
Eijsbouts, Chris; Tenghao, Zheng; Kennedy, Nicholas A.; Bonfiglio, Ferdinando; Anderson, Carl A.; Moutsianas, Loukas; Holliday, Joanne; Shi, Jingchunzi; Shringarpure, Suyash; Team, The 23andMe Research. (2021) Genome-wide analysis of 53,400 people with irritable bowel syndrome highlights shared genetic pathways with mood and anxiety disorders. Nature Genetics
Vitenskapelig artikkel

2020

Wang, Qiao-Li; Santoni, Giola; Ness-Jensen, Eivind; Lagergren, Jesper; Xie, Shao-Hua. (2020) Association Between Metformin Use and Risk of Esophageal Squamous Cell Carcinoma in a Population-Based Cohort Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Xie, Shao-Hua; Ness-Jensen, Eivind; Rabbani, Sirus; Langseth, Hilde; Gislefoss, Randi Elin; Mattsson, Fredrik; Lagergren, Jesper. (2020) Circulating Sex Hormone Levels and Risk of Esophageal Adenocarcinoma in a Prospective Study in Men. American Journal of Gastroenterology
Vitenskapelig artikkel
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti A.; Lynge, Elsebeth; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadottir, Laufey; Euler-Chelpin, My von. (2020) LARYNGEAL AND PHARYNGEAL SQUAMOUS CELL CARCINOMA AFTER ANTIREFLUX SURGERY IN THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Lynge, Elsebeth; Koivukangas, Vesa; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Pukkala, Eero; Euler-Chelpin, My von. (2020) Reintervention or mortality within 90 days of bariatric surgery: population-based cohort study. British Journal of Surgery
Vitenskapelig artikkel
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Koivukangas, Vesa; Tryggvadottir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Author response to: Comment on: Reintervention or mortality within 90 days of bariatric surgery: a population-based cohort study Validity and power of Nordic registry-based research. British Journal of Surgery
Kommentar
Maret-Ouda, John; Santoni, Giola; Artama, Miia; Ness-Jensen, Eivind; Svensson, Jan F.; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Aspiration pneumonia after antireflux surgery among neurologically impaired children with GERD. Journal of Pediatric Surgery
Vitenskapelig artikkel
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti A.; Lynge, Elsebeth; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadottir, Laufey; Euler-Chelpin, My von. (2020) Laryngeal and Pharyngeal Squamous Cell Carcinoma after Antireflux Surgery in the 5 Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Kauppila, Joonas; Santoni, Giola; Tao, Wenjing; Koivukangas, Vesa; Tryggvadottir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Validity and power of Nordic registry-based research. British Journal of Surgery
Kommentar
Ness-Jensen, Eivind; Bringeland, Erling Audun; Mattsson, Fredrik; Mjønes, Patricia; Lagergren, Jesper; Grønbech, Jon Erik; Waldum, Helge; Fossmark, Reidar. (2020) Hypergastrinemia is associated with an increased risk of gastric adenocarcinoma with proximal location: A prospective population-based nested case-control study. International Journal of Cancer
Vitenskapelig artikkel
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Lynge, Elsebeth; Jokinen, Jussi; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Pukkala, Eero; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Risk Factors for Suicide After Bariatric Surgery in a Population-based Nationwide Study in Five Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Tao, Wenjing; Giola, Santoni; Euler-Chelpin, My von; Ljung, Rickard; Lynge, Elsebeth; Pukkala, Eero; Ness-Jensen, Eivind; Romundstad, Pål Richard; Tryggvadóttir, Laufey; Lagergren, Jesper. (2020) Cancer Risk After Bariatric Surgery in a Cohort Study from the Five Nordic Countries. Obesity Surgery
Vitenskapelig artikkel
Ness-Jensen, Eivind; Giola, Santoni; Gottlieb-Vedi, Eivind; Lindam, Anna; Pedersen, Nancy L; Lagergren, Jesper. (2020) Mortality in gastro-oesophageal reflux disease in a population-based nationwide cohort study of Swedish twins. BMJ Open
Vitenskapelig artikkel
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti; Lynge, Elsebeth; Nwaru, Bright I.; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadóttir, Laufey. (2020) Antireflux surgery and risk of lung cancer by histological type in a multinational cohort study. European Journal of Cancer
Vitenskapelig artikkel
Xie, Shao-hua; Rabbani, Sirus; Ness-Jensen, Eivind; Lagergren, Jesper. (2020) Circulating Levels of Inflammatory and Metabolic Biomarkers and Risk of Esophageal Adenocarcinoma and Barrett Esophagus: Systematic Review and Meta-analysis. Cancer Epidemiology, Biomarkers and Prevention
Vitenskapelig oversiktsartikkel

2019

Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2019) Endoscopy for Gastroesophageal Reflux Disease and Survival in Esophageal Adenocarcinoma. International Journal of Cancer
Vitenskapelig artikkel
Fest, Jesse; Vijfhuizen, Lisanne S.; Goeman, Jelle J.; Veth, Olga; Joensuu, Anni; Perola, Markus; Männistö, Satu; Ness-Jensen, Eivind; Hveem, Kristian; Haller, Toomas. (2019) Search for Early Pancreatic Cancer Blood Biomarkers in Five European Prospective Population Biobanks Using Metabolomics. Endocrinology
Vitenskapelig artikkel
Kauppila, Joonas H.; Tao, Wenjing; Santoni, Giola; Euler-Chelpin, My von; Lynge, Elsebeth; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Pukkala, Eero; Lagergren, Jesper. (2019) Effects of Obesity Surgery on Overall and Disease-Specific Mortality in a 5-Country Population-Based Study. Gastroenterology
Vitenskapelig artikkel
Xie, Shao-Hua; Santoni, Giola; Mattsson, Fredrik; Ness-Jensen, Eivind; Lagergren, Jesper. (2019) Cohort profile: the Swedish Prescribed Drugs and Health Cohort (SPREDH). BMJ Open
Vitenskapelig artikkel
Kreimer, Aimée R.; Ferreiro-Iglesias, Aida; Nygård, Mari; Bender, Noemi; Schroeder, Lea; Hildesheim, Alan; Robbins, Hilary A.; Pawlita, Michael; Langseth, Hilde; Schlecht, Nicolas F.. (2019) Timing of HPV16-E6 antibody seroconversion before OPSCC: Findings from the HPVC3 consortium. Annals of Oncology
Vitenskapelig artikkel
Ness-Jensen, Eivind; Langhammer, Arnulf; Hveem, Kristian; Lu, Yunxia. (2019) Helicobacter pylori in relation to asthma and allergy modified by abdominal obesity: The HUNT study in Norway. World Allergy Organization Journal
Vitenskapelig artikkel
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2019) Adherence to clinical guidelines for Barrett’s esophagus. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel

2018

Xie, Shao-Hua; Ness-Jensen, Eivind; Medefelt, Nils; Lagergren, Jesper. (2018) Assessing the feasibility of targeted screening for esophageal adenocarcinoma based on individual risk assessment in a population-based cohort study in Norway (The HUNT Study). American Journal of Gastroenterology
Vitenskapelig artikkel
Duijnhoven, Fränzel J.B. van; Jenab, Mazda; Hveem, Kristian; Siersema, Peter D.; Fedirko, Veronika; Duell, Eric J.; Kampman, Ellen; Halfweeg, Anouk; Kranen, Henk J. Van; Ouweland, Jody M. W, van den. (2018) Circulating concentrations of vitamin D in relation to pancreatic cancer risk in European populations. International Journal of Cancer
Vitenskapelig artikkel
Ness-Jensen, Eivind; Gottlieb-Vedi, Eivind; Wahlin, Karl; Lagergren, Jesper. (2018) All-cause and cancer-specific mortality in GORD in a population-based cohort study (the HUNT study). Gut
Vitenskapelig artikkel
Tanskanen, Tomas; Berg, Linda Van Den; Välimäki, Niko; Aavikko, Mervi; Ness-Jensen, Eivind; Hveem, Kristian; Wettergren, Yvonne; Lindskog, Elinor Bexe; Tönisson, Neeme; Metspalu, Andres. (2018) Genome-wide association study and meta-analysis in Northern European populations replicate multiple colorectal cancer risk loci. International Journal of Cancer
Vitenskapelig artikkel
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2018) Clinical prediction model for tumor progression in Barrett’s esophagus. Surgical Endoscopy
Vitenskapelig artikkel

2017

Ness-Jensen, Eivind; Lagergren, Jesper. (2017) Tobacco smoking, alcohol consumption and gastro-oesophageal reflux disease. Baillière's Best Practice & Research Clinical Gastroenterology
Vitenskapelig oversiktsartikkel
Lie, Tina Malene; Bomme, Maria; Hveem, Kristian; Møller-Hansen, Jane; Ness-Jensen, Eivind. (2017) Snus and risk of gastroesophageal reflux. A population-based case-control study: the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Talseth, Arne; Edna, Tom-Harald; Hveem, Kristian; Lydersen, Stian; Ness-Jensen, Eivind. (2017) Quality of life and psychological and gastrointestinal symptoms after cholecystectomy: a population-based cohort study. BMJ open gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; El-Serag, Hashem; Lagergren, Jesper. (2017) Risk of oesophageal adenocarcinoma in individuals with Barrett's oesophagus. European Journal of Cancer
Vitenskapelig artikkel

2016

Lu, Yunxia; Ness-Jensen, Eivind; Martling, Anna; Hveem, Kristian. (2016) Anthropometry-based obesity phenotypes and risk of colorectal adenocarcinoma: a large prospective cohort study in Norway. Epidemiology
Vitenskapelig artikkel
Talseth, Arne; Ness-Jensen, Eivind; Edna, Tom-Harald; Hveem, Kristian. (2016) Risk factors for requiring cholecystectomy for gallstone disease in a prospective population-based cohort study. British Journal of Surgery
Vitenskapelig artikkel
Ness-Jensen, Eivind; Hveem, Kristian; El-Serag, Hashem; Lagergren, Jesper. (2016) Lifestyle Intervention in Gastroesophageal Reflux Disease. Clinical Gastroenterology and Hepatology
Vitenskapelig oversiktsartikkel
Talabani, Aras Jamal; Lydersen, Stian; Ness-Jensen, Eivind; Endreseth, Birger Henning; Edna, Tom-Harald. (2016) Risk factors of admission for acute colonic diverticulitis in a population-based cohort study: The North Trondelag Health Study, Norway. World Journal of Gastroenterology (WJG)
Vitenskapelig artikkel
Lindam, Anna; Ness-Jensen, Eivind; Jansson, Catarina; Nordenstedt, Helena; Åkersted, Torbjørn; Hveem, Kristian; Lagergren, Jesper. (2016) Gastroesophageal Reflux and Sleep Disturbances: A Bidirectional Association in a Population-Based Cohort Study, the HUNT Study. Sleep
Vitenskapelig artikkel

2015

Lin, Yulan; Ness-Jensen, Eivind; Hveem, Kristian; Lagergren, Jesper; Yunxia, Lu. (2015) Metabolic syndrome and esophageal and gastric cancer. Cancer Causes and Control
Vitenskapelig artikkel
Hallan, Andreas; Bomme, Maria; Hveem, Kristian; Møller-Hansen, Jane; Ness-Jensen, Eivind. (2015) Risk Factors on the Development of New-Onset Gastroesophageal Reflux Symptoms. A Population Based Prospective Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Lu, Yunxia; Ness-Jensen, Eivind; Hveem, Kristian; Martling, Anna. (2015) Metabolic predispositions and increased risk of colorectal adenocarcinoma by anatomical location: a large population-based cohort study in Norway. American Journal of Epidemiology
Vitenskapelig artikkel

2014

Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2014) Tobacco Smoking Cessation and Improved Gastroesophageal Reflux: A Prospective Population-Based Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2014) Epidemiology of gastro-oesophageal reflux A prospective population-based cohort study: The HUNT study. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling

2013

Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2013) Weight Loss and Reduction in Gastroesophageal Reflux. A Prospective Population-Based Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel

2012

Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2012) Changes in prevalence, incidence and spontaneous loss of gastro-oesophageal reflux symptoms: a prospective population-based cohort study, the HUNT study. Gut
Vitenskapelig artikkel

Tidsskriftspublikasjoner

Alam, Mohammad Sayeef; Hjort, Rebecka; Jonkers, Iris H.; Withoff, Sebo; Hveem, Kristian; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2026) A model for predicting celiac disease among undiagnosed subjects established with data from the HUNT4 study. BMC Gastroenterology
Vitenskapelig artikkel
Duru, Onyinyechi; Santoni, Giola; Holmberg, Dag; Birgisson, Helgi; Kauppila, Joonas H.; Euler-Chelpin, My von; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) The effect of prior proton pump inhibitor use on gastric cancer survival: A population-based cohort study in the five Nordic countries. American Journal of Gastroenterology
Vitenskapelig artikkel
Hjelle, Heidi; Myklebust, Tor Åge; Granlund, Atle van Beelen; Østvik, Ann Elisabeth; Ness-Jensen, Eivind. (2026) Long-term changes in disease extent and severity in ulcerative colitis: a population-based cohort from the Norwegian HUNT study, (2002–2024). Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Fossmark, Reidar; Hjorth-Hansen, Henrik; Lirussi, Lisa; Lüders, Torben; Visnovska, Martina; Liu, Yan; Salvesen, Øyvind Olav; Nilsen, Hilde Loge; Ness-Jensen, Eivind. (2026) Full title: Telomere length in celiac disease in a population-based cohort – a HUNT study. Clinical and Translational Gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Aspelund, Amalia Liljequist; Wani, Sachin; Ness-Jensen, Eivind; Euler-Chelpin, My Von; Kauppila, Joonas H.; Santoni, Giola; Lagergren, Jesper. (2026) Survival in post-endoscopy esophageal cancer: A Nordic population-based cohort study. Endoscopy
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2026) Langvarig bruk av protonpumpehemmer og risiko for adenokarsinom i ventrikkel. NGF-nytt
Fagartikkel
Leijonmarck, Wilhelm; Santoni, Giola; Holmberg, Dag; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Lagergren, Jesper. (2026) Cancer in the Excluded Stomach After Gastric Bypass Surgery for Obesity. Annals of Surgery
Vitenskapelig artikkel
Xie, Shao Hua; Santoni, Giola; Birgisson, Helgi; Euler-Chelpin, My Von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) Metformin Use and Development of Esophageal Squamous Cell Carcinoma. JAMA Network Open
Vitenskapelig artikkel
Moksnes, Marta Riise; Coward, Eivind; Nethander, Maria; Dekkers, Koen; Grahnemo, Louise; Törnqvist, Anna E.; Li, Lei; Lundmark, Per; Pertiwi, Kamalita; Baldanzi, Gabriel. (2026) The HUNT study identifies host genetic factors reproducibly associated with human gut microbiota composition. Nature Genetics
Vitenskapelig artikkel
Duru, Onyinyechi; Santoni, Giola; Holmberg, Dag; Birgisson, Helgi; Kauppila, Joonas H.; Euler-Chelpin, My Von; Ness-Jensen, Eivind; Lagergren, Jesper. (2026) Long term use of proton pump inhibitors and risk of stomach cancer: population based case-control study in five Nordic countries. The BMJ
Vitenskapelig artikkel
Officer, Aengus; Watson, Corey T.; Engelbrecht, Eric; Dahal-Koirala, Shiva; Risnes, Louise Fremgaard; Lundin, Knut; Ness-Jensen, Eivind; Lindeman, Ida; Sollid, Ludvig Magne. (2026) Immunoglobulin gene polymorphisms shape the naïve B-cell receptor repertoire; relevance to celiac disease. Genes and Immunity
Vitenskapelig artikkel
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Birgisson, Helgi; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2025) GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONIST TREATMENT AND RISK OF ESOPHAGEAL CANCER. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Leijonmarck, Wilhelm; Santoni, Giola; Holmberg, Dag; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Lagergren, Jesper. (2025) CANCER IN THE EXCLUDED STOMACH AFTER GASTRIC BYPASS SURGERY FOR OBESITY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Zühlke, Stephanie; Hjort, Rebecka; Moksnes, Marta Riise; Lyngbakken, Magnus Nakrem; Alam, Mohammad Sayeef; Aksaas, Anne Kristin; Mostad, Ingrid Løvold; Lundin, Knut; Omland, Torbjørn; Ness-Jensen, Eivind. (2025) CARDIOVASCULAR RISK IN INDIVIDUALS WITH COELIAC DISEASE IN THE TRØNDELAG HEALTH STUDY (HUNT4). United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Ness-Jensen, Eivind; Santoni, Giola; Radkiewicz, Cecilia; Euler-Chelpin, My von; Kauppila, Joonas H.; Birgisson, Helgi; Fossmark, Reidar; Lagergren, Jesper. (2025) LONG-TERM PROTON PUMP INHIBITOR USE AND RISK OF GASTRIC NEUROENDOCRINE NEOPLASMS IN A POPULATION-BASED STUDY FROM THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Wocalewski, Victoria; Santoni, Giola; Birgisson, Helgi; Euler-Chelpin, My von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Xie, Shaohua; Lagergren, Jesper. (2025) DECREASED RISK OF OESOPHAGEAL AND GASTRIC CANCER AMONG USERS OF MENOPAUSAL HORMONE THERAPY IN A POPULATION-BASED STUDY FROM THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Wang, Hejie; Qu, Yaxin; Lin, Yuan; Liu, Zhiqiang; Lagergren, Jesper; Yuan, Shuai; Ness-Jensen, Eivind; Jiang, Wei; Xie, Shao‐Hua. (2025) Helicobacter pylori Infection and Eradication in Relation to Gastroesophageal Reflux Disease. Journal of Gastroenterology and Hepatology
Vitenskapelig artikkel
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Birgisson, Helgi; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2025) Glucagon-like peptide-1 receptor agonist treatment and risk of esophageal cancer. American Journal of Gastroenterology
Vitenskapelig artikkel
Melby, Kjetil K.; Hjort, Rebecka; Lundin, Knut; Ness-Jensen, Eivind. (2025) Infection with Helicobacter pylori and the age at onset of coeliac disease in the “HUNT4” survey. BMC Research Notes
Vitenskapelig artikkel
Wiklund, Anna Klara; Santoni, Giola; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Risk of pancreatic cancer after eradication treatment of Helicobacter pylori. European Journal of Cancer
Vitenskapelig artikkel
Holmberg, Dag; Bielik, Julia; Santoni, Giola; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Reflux Recurrence After Laparoscopic Fundoplication for Nonerosive Gastroesophageal Reflux Disease. JAMA Network Open
Vitenskapelig artikkel
Wiklund, Anna Klara; Santoni, Giola; Yan, Jane; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2025) Risk of Gastric Adenocarcinoma After Eradication of Helicobacter pylori. Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2025) Langvarig bruk av protonpumpehemmere og risiko for nevroendokrine neoplasmer i ventrikkel. NGF-nytt
Fagartikkel
Alam, Mohammad Sayeef; Wolford, Brooke N.; Hveem, Kristian; Lundin, Knut; Withoff, Sebo; Jonkers, Iris H.; Sollid, Ludvig Magne; Hjort, Rebecka; Ness-Jensen, Eivind. (2025) Genetic differences between diagnosed and undiagnosed Celiac disease: a population-based study. Human Genetics
Vitenskapelig artikkel
Hjelle, Heidi; Myklebust, Tor Åge; Granlund, Atle van Beelen; Østvik, Ann Elisabeth; Ness-Jensen, Eivind. (2025) Changes in prevalence and incidence of inflammatory bowel disease over 30 years: a population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Zühlke, Stephanie; Hjort, Rebecka; Moksnes, Marta Riise; Lyngbakken, Magnus Nakrem; Alam, Mohammad Sayeef; Aksaas, Anne Kristin; Mostad, Ingrid Løvold; Lundin, Knut; Omland, Torbjørn; Ness-Jensen, Eivind. (2025) Cardiovascular Risk in Individuals with Coeliac Disease in the Trøndelag Health Study (HUNT4). Hjerteforum
Konferanseabstract
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2019) Endoscopy for Gastroesophageal Reflux Disease and Survival in Esophageal Adenocarcinoma. International Journal of Cancer
Vitenskapelig artikkel
Markar, Sheraz; Santoni, Giola; Maret-Ouda, John; Artama, Miia; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Ness-Jensen, Eivind; Euler-Chelpin, My von; Lagergren, Jesper. (2021) Hospital Volume of Antireflux Surgery in Relation to Endoscopic and Surgical Re-interventions. Annals of Surgery
Vitenskapelig artikkel
Fest, Jesse; Vijfhuizen, Lisanne S.; Goeman, Jelle J.; Veth, Olga; Joensuu, Anni; Perola, Markus; Männistö, Satu; Ness-Jensen, Eivind; Hveem, Kristian; Haller, Toomas. (2019) Search for Early Pancreatic Cancer Blood Biomarkers in Five European Prospective Population Biobanks Using Metabolomics. Endocrinology
Vitenskapelig artikkel
Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Bolstad, Nils; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2023) SEROLOGICAL SIGNS OF COELIAC DISEASE IN PRE-DIAGNOSTIC SAMPLES FROM A POPULATION-BASED COHORT OF COELIACS, THE TRØNDELAG HEALTH STUDY (HUNT), NORWAY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My von; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) ANTIREFLUX SURGERY VERSUS ANTIREFLUX MEDICATION AND RISK OF ESOPHAGEAL ADENOCARCINOMA IN PATIENTS WITH BARRETT’S ESOPHAGUS. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Markus; Kauppila, Joonas H.; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2023) NON-EROSIVE GASTROESOPHAGEAL REFLUX DISEASE AND RISK OF ESOPHAGEAL ADENOCARCINOMA. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Ness-Jensen, Eivind; Lagergren, Jesper. (2017) Tobacco smoking, alcohol consumption and gastro-oesophageal reflux disease. Baillière's Best Practice & Research Clinical Gastroenterology
Vitenskapelig oversiktsartikkel
Åkerström, Johan Hardvik; Santoni, Giola; Euler-Chelpin, My Von; Chidambaram, S.; Markar, Sheraz R.; Maret-Ouda, John; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) DECREASED RISK OF ESOPHAGEAL ADENOCARCINOMA AFTER GASTRIC BYPASS SURGERY IN A COHORT STUDY FROM THREE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Hjort, Rebecka Louise; Andersen, Ina Lervåg; Lukina, Polina; Hveem, Kristian; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2024) MAPPING OF HLA-DQ HAPLOTYPES IN ADULTS WITH COELIAC DISEASE IN A LARGE, SCREENED POPULATION – RESULTS FROM THE HUNT STUDY. Gastroenterology
Konferanseabstract
Wang, Qiao-Li; Santoni, Giola; Ness-Jensen, Eivind; Lagergren, Jesper; Xie, Shao-Hua. (2020) Association Between Metformin Use and Risk of Esophageal Squamous Cell Carcinoma in a Population-Based Cohort Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Xie, Shao-Hua; Ness-Jensen, Eivind; Rabbani, Sirus; Langseth, Hilde; Gislefoss, Randi Elin; Mattsson, Fredrik; Lagergren, Jesper. (2020) Circulating Sex Hormone Levels and Risk of Esophageal Adenocarcinoma in a Prospective Study in Men. American Journal of Gastroenterology
Vitenskapelig artikkel
Kauppila, Joonas H.; Tao, Wenjing; Santoni, Giola; Euler-Chelpin, My von; Lynge, Elsebeth; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Pukkala, Eero; Lagergren, Jesper. (2019) Effects of Obesity Surgery on Overall and Disease-Specific Mortality in a 5-Country Population-Based Study. Gastroenterology
Vitenskapelig artikkel
Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Lukina, Polina; Mjønes, Patricia; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne; Lundin, Knut; Bolstad, Nils. (2022) Screening for adult celiac disease in the general population. Gastroenterology
Konferanseabstract
Fredriksen, Vidar Sandaunet; Ness-Jensen, Eivind. (2023) ANXIETY AND DEPRESSION IN INDIVIDUALS WITH UNTREATED CELIAC DISEASE. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf Anton; Warren, David; Iversen, Rasmus; Mjønes, Patricia Gjertrud; Rønne, Elin; Bolstad, Nils; Sollid, Ludvig Magne; Lundin, Knut. (2023) THE TOTAL PREVALENCE AND RATE OF UNDIAGNOSED CELIAC DISEASE IN AN ADULT GENERAL POPULATION – THE HUNT STUDY, NORWAY. Gastroenterology
Konferanseabstract
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti A.; Lynge, Elsebeth; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadottir, Laufey; Euler-Chelpin, My von. (2020) LARYNGEAL AND PHARYNGEAL SQUAMOUS CELL CARCINOMA AFTER ANTIREFLUX SURGERY IN THE FIVE NORDIC COUNTRIES. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Lagergren, Pernilla; Johar, Asif; Rosenlund, Helen; Arnberg, Lars; Haglund, Lena; Ness-Jensen, Eivind; Schandl, Anna. (2021) Severe reflux, sleep disturbances, and health-related quality of life after esophageal cancer surgery. Journal of cancer survivorship
Vitenskapelig artikkel
Brenne, Siv Stakset; Ness-Jensen, Eivind; Laugsand, Eivor Alette. (2024) External validation of the colorectal cancer risk score LiFeCRC using food frequency questions in the HUNT study. International Journal of Colorectal Disease
Vitenskapelig artikkel
Yanes, M.; Santoni, Giola; Maret-Ouda, John; Ness-Jensen, E.; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Romundstad, P.; Tryggvadottir, Laufey; -Chelpin, M von Euler. (2021) Survival after antireflux surgery versus medication in patients with reflux oesophagitis or Barrett's oesophagus: multinational cohort study. British Journal of Surgery
Vitenskapelig artikkel
Lukina, Polina; Andersen, Ina Lervåg; Eggen, Petter Tinbod; Mjønes, Patricia Gjertrud; Rønne, Elin; Bolstad, Nils; Klaasen, Rolf; Warren, David; Iversen, Rasmus; Hveem, Kristian. (2024) Coeliac disease in the Trøndelag Health Study (HUNT), Norway, a population-based cohort of coeliac disease patients. BMJ Open
Vitenskapelig artikkel
Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2014) Tobacco Smoking Cessation and Improved Gastroesophageal Reflux: A Prospective Population-Based Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Lynge, Elsebeth; Koivukangas, Vesa; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Pukkala, Eero; Euler-Chelpin, My von. (2020) Reintervention or mortality within 90 days of bariatric surgery: population-based cohort study. British Journal of Surgery
Vitenskapelig artikkel
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Koivukangas, Vesa; Tryggvadottir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Author response to: Comment on: Reintervention or mortality within 90 days of bariatric surgery: a population-based cohort study Validity and power of Nordic registry-based research. British Journal of Surgery
Kommentar
Campo, Martin; Hjelle, Heidi; Granlund, Atle van Beelen; Sandvik, Arne Kristian; Ness-Jensen, Eivind. (2024) The relationship between weight change and inflammatory bowel disease. A population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Åkerström, Johan Hardvik; Santoni, Giola; Chelpin, My von Euler; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) Antireflux Surgery Versus Antireflux Medication and Risk of Esophageal Adenocarcinoma in Patients With Barrett's Esophagus. Gastroenterology
Vitenskapelig artikkel
Lagergren, Pernilla; Johar, Asif; Ness-Jensen, Eivind; Schandl, Anna. (2021) Prediction of severe reflux after oesophageal cancer surgery. European Journal of Surgical Oncology
Vitenskapelig artikkel
Klaasen, Rolf; Warren, David; Iversen, Rasmus; Bolstad, Nils; Andersen, Ina Lervåg; Mjønes, Patricia; Rønne, Elin; Lundin, Knut; Sollid, Ludvig Magne; Ness-Jensen, Eivind. (2022) The development and validation of a high-capacity serological assay for celiac disease. Clinical Biochemistry
Vitenskapelig artikkel
Maret-Ouda, John; Santoni, Giola; Artama, Miia; Ness-Jensen, Eivind; Svensson, Jan F.; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Aspiration pneumonia after antireflux surgery among neurologically impaired children with GERD. Journal of Pediatric Surgery
Vitenskapelig artikkel
Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2013) Weight Loss and Reduction in Gastroesophageal Reflux. A Prospective Population-Based Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Xie, Shao-hua; Ness-Jensen, Eivind; Langseth, Hilde; Gislefoss, Randi Elin; Mattsson, Fredrik; Lagergren, Jesper. (2021) Prediagnostic circulating levels of sex hormones and survival in esophageal adenocarcinoma. International Journal of Cancer
Vitenskapelig artikkel
Alam, Mohammad Sayeef; Thomas, Laurent Francois; Brumpton, Ben Michael; Hveem, Kristian; Lundin, Knut; Withoff, Sebo; Jonkers, Iris H.; Sollid, Ludvig Magne; Hjort, Rebecka; Ness-Jensen, Eivind. (2025) Population screening of adults identifies novel genetic variants associated with celiac disease. Scientific Reports
Vitenskapelig artikkel
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti A.; Lynge, Elsebeth; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadottir, Laufey; Euler-Chelpin, My von. (2020) Laryngeal and Pharyngeal Squamous Cell Carcinoma after Antireflux Surgery in the 5 Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Lu, Yunxia; Ness-Jensen, Eivind; Martling, Anna; Hveem, Kristian. (2016) Anthropometry-based obesity phenotypes and risk of colorectal adenocarcinoma: a large prospective cohort study in Norway. Epidemiology
Vitenskapelig artikkel
Xie, Shao-Hua; Santoni, Giola; Mattsson, Fredrik; Ness-Jensen, Eivind; Lagergren, Jesper. (2019) Cohort profile: the Swedish Prescribed Drugs and Health Cohort (SPREDH). BMJ Open
Vitenskapelig artikkel
Visnes, Ellen Sylvia; Hallan, Andreas; Bomme, Maria; Holmberg, Dag; Møller-Hansen, Jane; Lagergren, Jesper; Ness-Jensen, Eivind. (2024) Prevalence and risk factors of gastro-oesophageal reflux symptoms among adolescents, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Xie, Shao-Hua; Ness-Jensen, Eivind; Medefelt, Nils; Lagergren, Jesper. (2018) Assessing the feasibility of targeted screening for esophageal adenocarcinoma based on individual risk assessment in a population-based cohort study in Norway (The HUNT Study). American Journal of Gastroenterology
Vitenskapelig artikkel
Talseth, Arne; Ness-Jensen, Eivind; Edna, Tom-Harald; Hveem, Kristian. (2016) Risk factors for requiring cholecystectomy for gallstone disease in a prospective population-based cohort study. British Journal of Surgery
Vitenskapelig artikkel
Kreimer, Aimée R.; Ferreiro-Iglesias, Aida; Nygård, Mari; Bender, Noemi; Schroeder, Lea; Hildesheim, Alan; Robbins, Hilary A.; Pawlita, Michael; Langseth, Hilde; Schlecht, Nicolas F.. (2019) Timing of HPV16-E6 antibody seroconversion before OPSCC: Findings from the HPVC3 consortium. Annals of Oncology
Vitenskapelig artikkel
Kauppila, Joonas; Santoni, Giola; Tao, Wenjing; Koivukangas, Vesa; Tryggvadottir, Laufey; Ness-Jensen, Eivind; Romundstad, Pål Richard; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Validity and power of Nordic registry-based research. British Journal of Surgery
Kommentar
Ness-Jensen, Eivind; Bringeland, Erling Audun; Mattsson, Fredrik; Mjønes, Patricia; Lagergren, Jesper; Grønbech, Jon Erik; Waldum, Helge; Fossmark, Reidar. (2020) Hypergastrinemia is associated with an increased risk of gastric adenocarcinoma with proximal location: A prospective population-based nested case-control study. International Journal of Cancer
Vitenskapelig artikkel
Ness-Jensen, Eivind; Langhammer, Arnulf; Hveem, Kristian; Lu, Yunxia. (2019) Helicobacter pylori in relation to asthma and allergy modified by abdominal obesity: The HUNT study in Norway. World Allergy Organization Journal
Vitenskapelig artikkel
Bergersen, Silje; Holden, Hans Martin; Brenna, Øystein; Ness-Jensen, Eivind. (2022) Intramural gastrisk abscess. Tidsskrift for Den norske legeforening (Tidsskriftet)
Vitenskapelig artikkel
Fossmark, Reidar; Ness-Jensen, Eivind; Sørdal, Øystein Finset. (2023) Is empiric proton pump inhibition in patients with symptoms of extraesophageal gastroesophageal reflux justified?. BMC Gastroenterology
Vitenskapelig oversiktsartikkel
Holmberg, Dag; Mattsson, Fredrik; Xie, Shaohua; Ness-Jensen, Eivind; El-Serag, Hashem; Lagergren, Jesper. (2022) Risk of gastric and oesophageal adenocarcinomas following discontinuation of long-term proton-pump inhibitor therapy. Journal of gastroenterology
Vitenskapelig artikkel
Wiklund, Anna-Klara; Santoni, Giola; Yan, Jane; Radkiewicz, Cecilia; Xie, Shaohua; Birgisson, Helgi; Ness-Jensen, Eivind; Euler-Chelpin, My von; Kauppila, Joonas H.; Lagergren, Jesper. (2024) Risk of Esophageal Adenocarcinoma After Helicobacter pylori Eradication Treatment in a Population-Based Multinational Cohort Study. Gastroenterology
Vitenskapelig artikkel
Åkerström, Johan Hardvik; Santoni, Giola; Chelpin, My von Euler; Chidambaram, Swathikan; Markar, Sheraz R.; Maret-Ouda, John; Ness-Jensen, Eivind; Kauppila, Joonas H.; Holmberg, Dag; Lagergren, Jesper. (2023) Decreased Risk of Esophageal Adenocarcinoma After Gastric Bypass Surgery in a Cohort Study From 3 Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Ness-Jensen, Eivind; Bringeland, Erling Audun; Mjønes, Patricia; Lagergren, Jesper; Grønbech, Jon Erik; Waldum, Helge; Fossmark, Reidar. (2022) Hypergastrinemia and mortality in gastric adenocarcinoma: a population-based cohort study, the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Yanes, Manar; Santoni, Giola; Maret-Ouda, John; Markar, Sheraz; Ness-Jensen, Eivind; Kauppila, Joonas H.; Färkkilä, Martti; Lynge, Elsebeth; Pukkala, Eero; Tryggvadottir, Laufey. (2021) Mortality, Reoperation, and Hospital Stay Within 90 Days of Primary and Secondary Antireflux Surgery in a Population-Based Multinational Study. Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind. (2022) Epidemiology and prevention of oesophageal adenocarcinoma. Scandinavian Journal of Gastroenterology
Vitenskapelig oversiktsartikkel
Lin, Yulan; Ness-Jensen, Eivind; Hveem, Kristian; Lagergren, Jesper; Yunxia, Lu. (2015) Metabolic syndrome and esophageal and gastric cancer. Cancer Causes and Control
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Martti; Kauppila, Joonas; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2021) Incidence and mortality in upper gastrointestinal cancer after negative endoscopy for gastroesophageal reflux disease. Gastroenterology
Vitenskapelig artikkel
Eijsbouts, Chris; Tenghao, Zheng; Kennedy, Nicholas A.; Bonfiglio, Ferdinando; Anderson, Carl A.; Moutsianas, Loukas; Holliday, Joanne; Shi, Jingchunzi; Shringarpure, Suyash; Team, The 23andMe Research. (2021) Genome-wide analysis of 53,400 people with irritable bowel syndrome highlights shared genetic pathways with mood and anxiety disorders. Nature Genetics
Vitenskapelig artikkel
Lukina, Polina; Andersen, Ina Lervåg; Klaasen, Rolf; Warren, David John; Bolstad, Nils; Mjønes, Patricia Gjertrud; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne; Lundin, Knut. (2025) The Prevalence and Rate of Undiagnosed Celiac Disease in an Adult General Population, the Trøndelag Health Study, Norway. Clinical Gastroenterology and Hepatology
Vitenskapelig artikkel
Lie, Tina Malene; Bomme, Maria; Hveem, Kristian; Møller-Hansen, Jane; Ness-Jensen, Eivind. (2017) Snus and risk of gastroesophageal reflux. A population-based case-control study: the HUNT study. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Ness-Jensen, Eivind; Hveem, Kristian; El-Serag, Hashem; Lagergren, Jesper. (2016) Lifestyle Intervention in Gastroesophageal Reflux Disease. Clinical Gastroenterology and Hepatology
Vitenskapelig oversiktsartikkel
Andersen, Ina Lervåg; Lukina, Polina; Dyrli, Ole Thomas; Klaasen, Rolf; Warren, David; Bolstad, Nils; Mjønes, Patricia Gjertrud; Rønne, Elin; Iversen, Rasmus; Sollid, Ludvig Magne. (2025) Serological screening for coeliac disease in an adult general population: the HUNT study. Gut
Vitenskapelig artikkel
Kauppila, Joonas H.; Giola, Santoni; Tao, Wenjing; Lynge, Elsebeth; Jokinen, Jussi; Tryggvadóttir, Laufey; Ness-Jensen, Eivind; Pukkala, Eero; Euler-Chelpin, My von; Lagergren, Jesper. (2020) Risk Factors for Suicide After Bariatric Surgery in a Population-based Nationwide Study in Five Nordic Countries. Annals of Surgery
Vitenskapelig artikkel
Talseth, Arne; Edna, Tom-Harald; Hveem, Kristian; Lydersen, Stian; Ness-Jensen, Eivind. (2017) Quality of life and psychological and gastrointestinal symptoms after cholecystectomy: a population-based cohort study. BMJ open gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2019) Adherence to clinical guidelines for Barrett’s esophagus. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Duijnhoven, Fränzel J.B. van; Jenab, Mazda; Hveem, Kristian; Siersema, Peter D.; Fedirko, Veronika; Duell, Eric J.; Kampman, Ellen; Halfweeg, Anouk; Kranen, Henk J. Van; Ouweland, Jody M. W, van den. (2018) Circulating concentrations of vitamin D in relation to pancreatic cancer risk in European populations. International Journal of Cancer
Vitenskapelig artikkel
Talabani, Aras Jamal; Lydersen, Stian; Ness-Jensen, Eivind; Endreseth, Birger Henning; Edna, Tom-Harald. (2016) Risk factors of admission for acute colonic diverticulitis in a population-based cohort study: The North Trondelag Health Study, Norway. World Journal of Gastroenterology (WJG)
Vitenskapelig artikkel
Tao, Wenjing; Giola, Santoni; Euler-Chelpin, My von; Ljung, Rickard; Lynge, Elsebeth; Pukkala, Eero; Ness-Jensen, Eivind; Romundstad, Pål Richard; Tryggvadóttir, Laufey; Lagergren, Jesper. (2020) Cancer Risk After Bariatric Surgery in a Cohort Study from the Five Nordic Countries. Obesity Surgery
Vitenskapelig artikkel
Robbins, Hilary A.; Ferreiro-Iglesias, Aida; Waterboer, Tim; Brenner, Nicole; Nygård, Mari; Bender, Noemi; Schroeder, Lea; Hildesheim, Allan; Pawlita, Michael; D'Souza, Gypsyamber. (2022) Absolute Risk of Oropharyngeal Cancer After an HPV16-E6 Serology Test and Potential Implications for Screening: Results From the Human Papillomavirus Cancer Cohort Consortium. Journal of Clinical Oncology
Vitenskapelig artikkel
Ness-Jensen, Eivind; Lindam, Anna; Lagergren, Jesper; Hveem, Kristian. (2012) Changes in prevalence, incidence and spontaneous loss of gastro-oesophageal reflux symptoms: a prospective population-based cohort study, the HUNT study. Gut
Vitenskapelig artikkel
Ness-Jensen, Eivind; Gottlieb-Vedi, Eivind; Wahlin, Karl; Lagergren, Jesper. (2018) All-cause and cancer-specific mortality in GORD in a population-based cohort study (the HUNT study). Gut
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Kauppila, Joonas H.; Ness-Jensen, Eivind; Lagergren, Jesper. (2025) Bariatric Surgery and Risk of End-Stage Liver Disease in a Four-Country Cohort Study. Obesity Surgery
Vitenskapelig artikkel
Tanskanen, Tomas; Berg, Linda Van Den; Välimäki, Niko; Aavikko, Mervi; Ness-Jensen, Eivind; Hveem, Kristian; Wettergren, Yvonne; Lindskog, Elinor Bexe; Tönisson, Neeme; Metspalu, Andres. (2018) Genome-wide association study and meta-analysis in Northern European populations replicate multiple colorectal cancer risk loci. International Journal of Cancer
Vitenskapelig artikkel
Hjort, Rebecka; Andersen, Ina Lervåg; Lukina, Polina; Hveem, Kristian; Sollid, Ludvig Magne; Ness-Jensen, Eivind; Lundin, Knut E. A.. (2024) MAPPING OF HLA-DQ HAPLOTYPES IN ADULTS WITH COELIAC DISEASE IN A LARGE, SCREENED POPULATION – RESULTS FROM THE NORWEGIAN HUNT STUDY. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Stødle, Ida Haukåen; Koldsland, Odd Carsten; Lukina, Polina; Andersen, Ina Lervåg; Mjønes, Patricia Gjertrud; Rønne, Elin; Høvik, Hedda; Ness-Jensen, Eivind; Verket, Anders. (2024) Undiagnosed Celiac Disease and Periodontal Bone Loss: A Cross-Sectional Radiological Assessment from the HUNT Study. International Journal of Dentistry
Vitenskapelig artikkel
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; Lagergren, Jesper. (2018) Clinical prediction model for tumor progression in Barrett’s esophagus. Surgical Endoscopy
Vitenskapelig artikkel
Ness-Jensen, Eivind; Hammer, Aslak; Hopstock, Laila Arnesdatter. (2023) Trends in gastro-oesophageal reflux in a Norwegian general population: the Tromsø Study 1979–2016. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Holmberg, Dag; Santoni, Giola; Euler-Chelpin, My von; Färkkilä, Martti; Kauppila, Joonas H.; Maret-Ouda, John; Ness-Jensen, Eivind; Lagergren, Jesper. (2023) Non-erosive gastro-oesophageal reflux disease and incidence of oesophageal adenocarcinoma in three Nordic countries: population based cohort study. The BMJ
Vitenskapelig artikkel
Ness-Jensen, Eivind; Giola, Santoni; Gottlieb-Vedi, Eivind; Lindam, Anna; Pedersen, Nancy L; Lagergren, Jesper. (2020) Mortality in gastro-oesophageal reflux disease in a population-based nationwide cohort study of Swedish twins. BMJ Open
Vitenskapelig artikkel
Hallan, Andreas; Bomme, Maria; Hveem, Kristian; Møller-Hansen, Jane; Ness-Jensen, Eivind. (2015) Risk Factors on the Development of New-Onset Gastroesophageal Reflux Symptoms. A Population Based Prospective Cohort Study: The HUNT Study. American Journal of Gastroenterology
Vitenskapelig artikkel
Yanes, Manar; Giola, Santoni; Maret-Ouda, John; Ness-Jensen, Eivind; Färkkilä, Martti; Lynge, Elsebeth; Nwaru, Bright I.; Pukkala, Eero; Romundstad, Pål Richard; Tryggvadóttir, Laufey. (2020) Antireflux surgery and risk of lung cancer by histological type in a multinational cohort study. European Journal of Cancer
Vitenskapelig artikkel
Xie, Shao-hua; Rabbani, Sirus; Ness-Jensen, Eivind; Lagergren, Jesper. (2020) Circulating Levels of Inflammatory and Metabolic Biomarkers and Risk of Esophageal Adenocarcinoma and Barrett Esophagus: Systematic Review and Meta-analysis. Cancer Epidemiology, Biomarkers and Prevention
Vitenskapelig oversiktsartikkel
Dyrli, Ole Thomas; Andersen, Ina Lervåg; Lukina, Polina; Klaasen, Rolf; Bolstad, Nils; Warren, David John; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2024) Anti-transglutaminase 2 immunoglobulin G in population-based screening for coeliac disease, the Trøndelag Health Study, Norway. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Holmberg, Dag; Ness-Jensen, Eivind; Mattsson, Fredrik; El-Serag, Hashem; Lagergren, Jesper. (2017) Risk of oesophageal adenocarcinoma in individuals with Barrett's oesophagus. European Journal of Cancer
Vitenskapelig artikkel
Bostrøm, Stine; Uthaug, Lindis; Hjort, Rebecka Louise; Andersen, Ina Lervåg; Lukina, Polina; Sollid, Ludvig Magne; Lundin, Knut; Ness-Jensen, Eivind. (2024) Endoscopic findings in coeliac disease identified through population-based screening, the Trøndelag Health Study, Norway. United European Gastroenterology Journal (UEG Journal)
Konferanseabstract
Lu, Yunxia; Ness-Jensen, Eivind; Hveem, Kristian; Martling, Anna. (2015) Metabolic predispositions and increased risk of colorectal adenocarcinoma by anatomical location: a large population-based cohort study in Norway. American Journal of Epidemiology
Vitenskapelig artikkel
Johansen, Simen Grøneng; Ness-Jensen, Eivind. (2022) The changes in prevalence and risk of irritable bowel syndrome over time in a population-based cohort, the HUNT study, Norway. Scandinavian Journal of Gastroenterology
Vitenskapelig artikkel
Juul, Frederik Emil; Bretthauer, Michael; Johnsen, Peter Holger; Samy, Faye; Tonby, Kristian; Berdal, Jan-Erik; Hoff, Dag Arne Lihaug; Ofstad, Eirik Hugaas; Abraham, Awet; Seip, Birgitte Karen Berggreen. (2025) Fecal Microbiota Transplantation Versus Vancomycin for Primary Clostridioides difficile Infection : A Randomized Controlled Trial. Annals of Internal Medicine
Vitenskapelig artikkel
Hofsli, Eva; Sætrom, Pål; Ness-Jensen, Eivind; Surcel, Helja-Marja; Mjelle, Robin. (2025) Can circulating microRNAs predict colorectal cancer? Results from a nested case–control study of pre-diagnostic serum samples from two prospective biobanks. BMC Cancer
Vitenskapelig artikkel
Lindam, Anna; Ness-Jensen, Eivind; Jansson, Catarina; Nordenstedt, Helena; Åkersted, Torbjørn; Hveem, Kristian; Lagergren, Jesper. (2016) Gastroesophageal Reflux and Sleep Disturbances: A Bidirectional Association in a Population-Based Cohort Study, the HUNT Study. Sleep
Vitenskapelig artikkel

Studentoppgave eller avhandling

Alam, Mohammad Sayeef; Ness-Jensen, Eivind; Hjort, Rebecka; Sollid, Ludvig Magne; Lundin, Knut. (2026) The genetic and environmental susceptibility for celiac disease. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Ness-Jensen, Eivind. (2014) Epidemiology of gastro-oesophageal reflux A prospective population-based cohort study: The HUNT study. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling

Undervisning

MDL4030 Medisin - semester 2AB - Link Levanger: Seminar og klinisk undervisning i fordøyelsessykdommer for 3. årsstudentene

MDT4030 Medisin - semester 2AB: GERD og sykdommer i øsofagus

MDT4012 Medisin - semester 1AB: Introduksjon til tarmsykdom - cøliaki som eksempel

Veiledning

Ph.d.-veiledning

Veileder for 4 ph.d. studenter: Ina Lervåg Andersen, Polina Lukina, Mohammad Sayeef Alam og Heidi Hjelle
Fullført bi-veiledning av 3 ph.d. studenter: Arne Talseth (NTNU), Dag Holmberg (Karolinska Institutet) og Manar Yanes (Karolinska Institutet).

Postdokor-veiledning

Veileder for Stephanie Zühlke
Fullført veiledning av Rebecka Hjort

Masterveiledning

Veileder for 8 master/legestudenter
Biveileder for 4 master/legestudenter
Fullført veiledning av 12 master/legestudenter
Fullført bi-veiledning av 4 master/legestudenter

Formidling