Øyvind Hauso
Publications
2023
-
Fossmark, Reidar;
Dalsbø, Peter Lefstad;
Rokseth, Kjell Morten;
Hauso, Øyvind.
(2023)
Laser lithotripsy for the treatment of a giant fecalith obstructing a colorectal anastomosis.
Endoscopy
Academic article
-
Folkestad, Oddry H;
Hauso, Øyvind;
Mjønes, Patricia Gjertrud;
Fougner, Reidun;
Wasmuth, Hans;
Fossmark, Reidar.
(2023)
Survival Trends in Patients with Small Intestinal Neuroendocrine Tumours—A Cohort Study in Central Norway.
Cancers
Academic article
2021
-
Folkestad, Oddry;
Wasmuth, Hans;
Mjønes, Patricia;
Fougner, Reidun;
Hauso, Øyvind;
Fossmark, Reidar.
(2021)
Survival and disease recurrence in patients with duodenal neuroendocrine tumours—a single centre cohort.
Cancers
Academic article
2020
-
Folkestad, Oddry H;
Wasmuth, Hans;
Mjønes, Patricia;
Fougner, Reidun;
Hauso, Øyvind;
Fossmark, Reidar.
(2020)
Survival and disease recurrence in patients operated for small intestinal neuroendocrine tumors at a referral hospital.
Surgial oncology
Academic article
2016
-
Waldum, Helge;
Hauso, Øyvind;
Brenna, Eiliv;
Qvigstad, Gunnar;
Fossmark, Reidar.
(2016)
Does long-term profound inhibition of gastric acid secretion increase the risk of ECL cell-derived tumors in man?.
Scandinavian Journal of Gastroenterology
Academic literature review
-
Zeinali, Fatemeh;
Bakkelund, Karin Elvenes;
Hauso, Øyvind;
Loennechen, Jan Pål;
Waldum, Helge.
(2016)
Assessment of radiofrequency ablation technique in development of aortic valve stenosis in rabbits.
Scandinavian Journal of Laboratory Animal Science
Academic article
2015
-
Hauso, Øyvind;
Martinsen, Tom Christian;
Waldum, Helge.
(2015)
5-Aminosalicylic acid, a specific drug for ulcerative colitis.
Scandinavian Journal of Gastroenterology
Academic literature review
-
Waldum, Helge;
Hauso, Øyvind;
Fossmark, Reidar.
(2015)
Letter: Proton pump inhibitors, hypergastrinaemia and the risk of gastric neoplasia.
Alimentary Pharmacology and Therapeutics
Letter to the editor
2014
-
Waldum, Helge;
Ringnes, Eva;
Nordbø, Helene;
Sørdal, Øystein Finset;
Nordrum, Ivar Skjåk;
Hauso, Øyvind.
(2014)
The normal neuroendocrine cells of the upper gastrointestinal tract lack E-cadherin.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge;
Hauso, Øyvind;
Fossmark, Reidar.
(2014)
The regulation of gastric acid secretion - clinical perspectives.
Acta Physiologica
Academic literature review
-
Zeinali, Fatemeh;
Hauso, Øyvind;
Wiseth, Rune;
Moufack, Marcel;
Waldum, Helge.
(2014)
Venous plasma serotonin is not a proper biomarker for pulmonary arterial hypertension.
Scandinavian Cardiovascular Journal
Academic article
-
Waldum, Helge;
Hauso, Øyvind;
Sørdal, Øystein Finset;
Fossmark, Reidar.
(2014)
Gastrin May Mediate the Carcinogenic Effect of Helicobacter pylori Infection of the Stomach.
Digestive Diseases and Sciences
Academic article
2013
-
Zeinali, Fatemeh;
Fossmark, Reidar;
Hauso, Øyvind;
Wiseth, Rune;
Hjertner, Øyvind;
Waldum, Helge.
(2013)
Serotonin in blood: Assessment of its origin by concomitant determination of beta-thromboglobulin (platelets) and chromogranin A (enterochromaffin cells).
Scandinavian Journal of Clinical and Laboratory Investigation
Academic article
-
Waldum, Helge;
Hauso, Øyvind.
(2013)
Gastric acid inhibitors may prevent/heal oxyntic lesions by reducing blood demand.
Gut
Reader opinion piece
2012
-
Jianu, Constantin-Sergiu;
Lange, Ove Juel;
Viset, Trond;
Qvigstad, Gunnar;
Martinsen, Tom Christian;
Fougner, Reidun Lyngvi.
(2012)
Gastric neuroendocrine carcinoma after long-term use of proton pump inhibitor.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge;
Sandvik, Arne Kristian;
Hauso, Øyvind;
Qvigstad, Gunnar;
Fossmark, Reidar.
(2012)
Withdrawing PPI Therapy: Response to Metz et al.
American Journal of Gastroenterology
Reader opinion piece
2011
-
Gustafsson, Björn;
Bakke, Ingunn;
Hauso, Øyvind;
Kidd, Mark;
Modlin, Irvin M;
Fossmark, Reidar.
(2011)
Parietal cell activation by arborization of ECL cell cytoplasmic projections is likely the mechanism for histamine induced secretion of hydrochloric acid.
Scandinavian Journal of Gastroenterology
Academic article
-
Stunes, Astrid Kamilla;
Reseland, Janne Elin;
Hauso, Øyvind;
Kidd, Mark;
Tømmerås, Karin;
Waldum, Helge.
(2011)
Adipocytes express a functional system for serotonin synthesis, reuptake and receptor activation.
Diabetes, obesity and metabolism
Academic article
-
Fossmark, Reidar;
Qvigstad, Gunnar;
Martinsen, Tom Christian;
Hauso, Øyvind;
Waldum, Helge.
(2011)
Animal models to study the role of long-term hypergastrinemia in gastric carcinogenesis.
Journal of Biomedicine and Biotechnology
Academic literature review
-
Jianu, Constantin-Sergiu;
Fossmark, Reidar;
Syversen, Unni;
Hauso, Øyvind;
Fykse, Vidar;
Waldum, Helge.
(2011)
Five-year follow-up of patients treated for 1 year with octreotide long-acting release for enterochromaffin-like cell carcinoids.
Scandinavian Journal of Gastroenterology
Academic article
2010
-
Bakkelund, Karin Elvenes;
Waldum, Helge;
Nordrum, Ivar Skjåk;
Hauso, Øyvind;
Fossmark, Reidar.
(2010)
Long-term gastric changes in achlorhydric H+/K+-ATPase beta subunit deficient mice.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge L.;
Hauso, Øyvind;
Sandvik, AK.
(2010)
PPI-induced hypergastrinemia and Barrett's mucosa: the fog thickens.
Gut
Reader opinion piece
-
Waldum, Helge;
Hauso, Øyvind.
(2010)
PPI-induced hypergastrinaemia and Barrett's mucosa: the fog thickens.
Gut
Reader opinion piece
-
Jianu, Constantin-Sergiu;
Fossmark, Reidar;
Syversen, Unni;
Hauso, Øyvind;
Waldum, Helge.
(2010)
A meal test improves the specificity of chromogranin A as a marker of neuroendocrine neoplasia.
Tumour Biology
Academic article
-
Waldum, Helge;
Martinsen, Tom Christian;
Hauso, Øyvind;
Qvigstad, Gunnar.
(2010)
Oral proton-pump inhibitors and step-down therapy for nonulcer dyspepsia: is this the right approach?.
Therapeutic Advances in Gastroenterology
Academic article
2009
-
Drozdov, I;
Kidd, M;
Nadler, B;
Camp, RL;
Mane, SM;
Hauso, Øyvind.
(2009)
Predicting Neuroendocrine Tumor (Carcinoid) Neoplasia Using Gene Expression Profiling and Supervised Machine Learning.
Cancer
Academic article
-
Kidd, Mark;
hauso, Øyvind;
Drozdov, Ignat;
Gustafsson, Björn;
Modlin, Irvin.
(2009)
Delineation of the Chemomechanosensory Regulation of Gastrin Secretion Using Pure Rodent G Cells.
Gastroenterology
Academic article
2008
-
Gustafsson, Bjorn;
Hauso, Øyvind;
Kidd, Mark;
Modlin, Irvin.
(2008)
Carcinoid Heart Disease.
Academic chapter/article/Conference paper
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Nordrum, Ivar Skjåk;
Waldum, Helge.
(2008)
The Effect of Terguride in Carbon Tetrachloride (CCL4)-Induced Liver Fibrosis in Rat.
Experimental biology and medicine
Academic article
-
Hauso, Øyvind;
Gustafsson, Bjorn;
Kidd, Mark;
Waldum, Helge;
Drozdov, Ignat;
Chan, Anthony.
(2008)
Neuroendocrine tumor epidemiology: contrasting Norway and North America.
Cancer
Academic article
-
Gustafsson, Bjørn;
Hauso, Øyvind;
Drozdov, I;
Kidd, M;
Modlin, IM.
(2008)
Carcinoid heart disease.
International Journal of Cardiology
Academic literature review
2007
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Waldum, Helge.
(2007)
Long slender cytoplasmic extensions: A common feature of neuroendocrine cells?.
Journal of neuroendocrinology
Academic article
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Loennechen, Jan Pål;
Stunes, Astrid Kamilla;
Nordrum, Ivar Skjåk;
Waldum, Helge.
(2007)
Long-term serotonin effects in the rat are prevented by terguride.
Regulatory Peptides
Academic article
Journal publications
-
Fossmark, Reidar;
Dalsbø, Peter Lefstad;
Rokseth, Kjell Morten;
Hauso, Øyvind.
(2023)
Laser lithotripsy for the treatment of a giant fecalith obstructing a colorectal anastomosis.
Endoscopy
Academic article
-
Folkestad, Oddry H;
Hauso, Øyvind;
Mjønes, Patricia Gjertrud;
Fougner, Reidun;
Wasmuth, Hans;
Fossmark, Reidar.
(2023)
Survival Trends in Patients with Small Intestinal Neuroendocrine Tumours—A Cohort Study in Central Norway.
Cancers
Academic article
-
Folkestad, Oddry;
Wasmuth, Hans;
Mjønes, Patricia;
Fougner, Reidun;
Hauso, Øyvind;
Fossmark, Reidar.
(2021)
Survival and disease recurrence in patients with duodenal neuroendocrine tumours—a single centre cohort.
Cancers
Academic article
-
Folkestad, Oddry H;
Wasmuth, Hans;
Mjønes, Patricia;
Fougner, Reidun;
Hauso, Øyvind;
Fossmark, Reidar.
(2020)
Survival and disease recurrence in patients operated for small intestinal neuroendocrine tumors at a referral hospital.
Surgial oncology
Academic article
-
Waldum, Helge;
Hauso, Øyvind;
Brenna, Eiliv;
Qvigstad, Gunnar;
Fossmark, Reidar.
(2016)
Does long-term profound inhibition of gastric acid secretion increase the risk of ECL cell-derived tumors in man?.
Scandinavian Journal of Gastroenterology
Academic literature review
-
Zeinali, Fatemeh;
Bakkelund, Karin Elvenes;
Hauso, Øyvind;
Loennechen, Jan Pål;
Waldum, Helge.
(2016)
Assessment of radiofrequency ablation technique in development of aortic valve stenosis in rabbits.
Scandinavian Journal of Laboratory Animal Science
Academic article
-
Hauso, Øyvind;
Martinsen, Tom Christian;
Waldum, Helge.
(2015)
5-Aminosalicylic acid, a specific drug for ulcerative colitis.
Scandinavian Journal of Gastroenterology
Academic literature review
-
Waldum, Helge;
Hauso, Øyvind;
Fossmark, Reidar.
(2015)
Letter: Proton pump inhibitors, hypergastrinaemia and the risk of gastric neoplasia.
Alimentary Pharmacology and Therapeutics
Letter to the editor
-
Waldum, Helge;
Ringnes, Eva;
Nordbø, Helene;
Sørdal, Øystein Finset;
Nordrum, Ivar Skjåk;
Hauso, Øyvind.
(2014)
The normal neuroendocrine cells of the upper gastrointestinal tract lack E-cadherin.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge;
Hauso, Øyvind;
Fossmark, Reidar.
(2014)
The regulation of gastric acid secretion - clinical perspectives.
Acta Physiologica
Academic literature review
-
Zeinali, Fatemeh;
Hauso, Øyvind;
Wiseth, Rune;
Moufack, Marcel;
Waldum, Helge.
(2014)
Venous plasma serotonin is not a proper biomarker for pulmonary arterial hypertension.
Scandinavian Cardiovascular Journal
Academic article
-
Waldum, Helge;
Hauso, Øyvind;
Sørdal, Øystein Finset;
Fossmark, Reidar.
(2014)
Gastrin May Mediate the Carcinogenic Effect of Helicobacter pylori Infection of the Stomach.
Digestive Diseases and Sciences
Academic article
-
Zeinali, Fatemeh;
Fossmark, Reidar;
Hauso, Øyvind;
Wiseth, Rune;
Hjertner, Øyvind;
Waldum, Helge.
(2013)
Serotonin in blood: Assessment of its origin by concomitant determination of beta-thromboglobulin (platelets) and chromogranin A (enterochromaffin cells).
Scandinavian Journal of Clinical and Laboratory Investigation
Academic article
-
Waldum, Helge;
Hauso, Øyvind.
(2013)
Gastric acid inhibitors may prevent/heal oxyntic lesions by reducing blood demand.
Gut
Reader opinion piece
-
Jianu, Constantin-Sergiu;
Lange, Ove Juel;
Viset, Trond;
Qvigstad, Gunnar;
Martinsen, Tom Christian;
Fougner, Reidun Lyngvi.
(2012)
Gastric neuroendocrine carcinoma after long-term use of proton pump inhibitor.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge;
Sandvik, Arne Kristian;
Hauso, Øyvind;
Qvigstad, Gunnar;
Fossmark, Reidar.
(2012)
Withdrawing PPI Therapy: Response to Metz et al.
American Journal of Gastroenterology
Reader opinion piece
-
Gustafsson, Björn;
Bakke, Ingunn;
Hauso, Øyvind;
Kidd, Mark;
Modlin, Irvin M;
Fossmark, Reidar.
(2011)
Parietal cell activation by arborization of ECL cell cytoplasmic projections is likely the mechanism for histamine induced secretion of hydrochloric acid.
Scandinavian Journal of Gastroenterology
Academic article
-
Stunes, Astrid Kamilla;
Reseland, Janne Elin;
Hauso, Øyvind;
Kidd, Mark;
Tømmerås, Karin;
Waldum, Helge.
(2011)
Adipocytes express a functional system for serotonin synthesis, reuptake and receptor activation.
Diabetes, obesity and metabolism
Academic article
-
Fossmark, Reidar;
Qvigstad, Gunnar;
Martinsen, Tom Christian;
Hauso, Øyvind;
Waldum, Helge.
(2011)
Animal models to study the role of long-term hypergastrinemia in gastric carcinogenesis.
Journal of Biomedicine and Biotechnology
Academic literature review
-
Jianu, Constantin-Sergiu;
Fossmark, Reidar;
Syversen, Unni;
Hauso, Øyvind;
Fykse, Vidar;
Waldum, Helge.
(2011)
Five-year follow-up of patients treated for 1 year with octreotide long-acting release for enterochromaffin-like cell carcinoids.
Scandinavian Journal of Gastroenterology
Academic article
-
Bakkelund, Karin Elvenes;
Waldum, Helge;
Nordrum, Ivar Skjåk;
Hauso, Øyvind;
Fossmark, Reidar.
(2010)
Long-term gastric changes in achlorhydric H+/K+-ATPase beta subunit deficient mice.
Scandinavian Journal of Gastroenterology
Academic article
-
Waldum, Helge L.;
Hauso, Øyvind;
Sandvik, AK.
(2010)
PPI-induced hypergastrinemia and Barrett's mucosa: the fog thickens.
Gut
Reader opinion piece
-
Waldum, Helge;
Hauso, Øyvind.
(2010)
PPI-induced hypergastrinaemia and Barrett's mucosa: the fog thickens.
Gut
Reader opinion piece
-
Jianu, Constantin-Sergiu;
Fossmark, Reidar;
Syversen, Unni;
Hauso, Øyvind;
Waldum, Helge.
(2010)
A meal test improves the specificity of chromogranin A as a marker of neuroendocrine neoplasia.
Tumour Biology
Academic article
-
Waldum, Helge;
Martinsen, Tom Christian;
Hauso, Øyvind;
Qvigstad, Gunnar.
(2010)
Oral proton-pump inhibitors and step-down therapy for nonulcer dyspepsia: is this the right approach?.
Therapeutic Advances in Gastroenterology
Academic article
-
Drozdov, I;
Kidd, M;
Nadler, B;
Camp, RL;
Mane, SM;
Hauso, Øyvind.
(2009)
Predicting Neuroendocrine Tumor (Carcinoid) Neoplasia Using Gene Expression Profiling and Supervised Machine Learning.
Cancer
Academic article
-
Kidd, Mark;
hauso, Øyvind;
Drozdov, Ignat;
Gustafsson, Björn;
Modlin, Irvin.
(2009)
Delineation of the Chemomechanosensory Regulation of Gastrin Secretion Using Pure Rodent G Cells.
Gastroenterology
Academic article
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Nordrum, Ivar Skjåk;
Waldum, Helge.
(2008)
The Effect of Terguride in Carbon Tetrachloride (CCL4)-Induced Liver Fibrosis in Rat.
Experimental biology and medicine
Academic article
-
Hauso, Øyvind;
Gustafsson, Bjorn;
Kidd, Mark;
Waldum, Helge;
Drozdov, Ignat;
Chan, Anthony.
(2008)
Neuroendocrine tumor epidemiology: contrasting Norway and North America.
Cancer
Academic article
-
Gustafsson, Bjørn;
Hauso, Øyvind;
Drozdov, I;
Kidd, M;
Modlin, IM.
(2008)
Carcinoid heart disease.
International Journal of Cardiology
Academic literature review
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Waldum, Helge.
(2007)
Long slender cytoplasmic extensions: A common feature of neuroendocrine cells?.
Journal of neuroendocrinology
Academic article
-
Hauso, Øyvind;
Gustafsson, Bjørn;
Loennechen, Jan Pål;
Stunes, Astrid Kamilla;
Nordrum, Ivar Skjåk;
Waldum, Helge.
(2007)
Long-term serotonin effects in the rat are prevented by terguride.
Regulatory Peptides
Academic article
Part of book/report
-
Gustafsson, Bjorn;
Hauso, Øyvind;
Kidd, Mark;
Modlin, Irvin.
(2008)
Carcinoid Heart Disease.
Academic chapter/article/Conference paper
Knowledge Transfer
2023
-
Academic lectureFolkestad, Oddry H; Hauso, Øyvind; Mjønes, Patricia Gjertrud; Fougner, Reidun; Wasmuth, Hans; Fossmark, Reidar. (2023) OVERLEVELSESTREND FOR PASIENTER MED ILEOJEJUNALE NEVROENDOKRINE TUMORES FRA 2005 TIL 2021 – EN KOHORTSTUDIE FRA MIDT-NORGE. Norsk kirurgisk forening Kirurgisk Høstmøte , Oslo 2023-10-23 - 2023-10-27
2022
-
Academic lectureFolkestad, Oddry H; Wasmuth, Hans; Mjønes, Patricia; Fougner, Reidun; Hauso, Øyvind; Fossmark, Reidar. (2022) Neuroendokrine tumores i duodenum: et materiale fra St. Olavs Hospital. Norsk gastroenterologisk forening Norsk gastroenterologisk forenings årsmøte , Digitalt 2022-02-10 - 2022-02-11
2021
-
Academic lectureFolkestad, Oddry H; Wasmuth, Hans; Mjønes, Patricia; Fougner, Reidun; Hauso, Øyvind; Fossmark, Reidar. (2021) Nevroendokrine tumors i duodenum: Et materiale fra St.Olavs Hospital. Norsk kirurgisk forening Norsk kirurgisk forenings høstmøte , Oslo 2021-10-25 - 2021-10-29
-
Academic lectureFolkestad, Oddry H; Wasmuth, Hans; Mjønes, Patricia; Fougner, Reidun; Hauso, Øyvind; Fossmark, Reidar. (2021) Long overall survival and low disease recurrence in patients with duodenal neuroendocrine tumours. UEG United European Gastroenterology Week , Virtuel 2021-10-02 - 2021-10-06
2015
-
Academic lectureZeinali, Fatemeh; Fossmark, Reidar; Hauso, Øyvind; Waldum, Helge. (2015) Plasma serotonin in the diagnosis of mid-gut carcinoids. Norsk gastroenterologisk forening Norsk gastroenterologisk forenings årsmøte , Lillehammer 2015-02-05 - 2015-02-07
2013
-
LectureWaldum, Helge; Sørdal, Øystein Finset; Hauso, Øyvind; Qvigstad, Gunnar; Fossmark, Reidar. (2013) Does gastrin mediate the gastric carcinogenic effect of Helicobacter pylori infection?. OMNIC International Conference on Gastroenterology & Urology , Chicago 2013-06-10 - 2013-06-12
2010
-
Academic lectureHauso, Øyvind; Gustafsson, Björn; Qvigstad, Gunnar; Constantin, Jianu; Nordrum, Ivar Skjåk; Waldum, Helge. (2010) Fibroserende duodenitt: En ny sykdom?. NGF Årsmøte 2010, Norsk gastroenterologisk forening (NGF) , Lillehammer 2010-02-12 - 2010-02-13
-
Academic lectureJianu, Constantin-Sergiu; Fossmark, Reidar; Fykse, Vidar; Hauso, Øyvind; Viset, Trond; Waldum, Helge. (2010) Five-year follow-up of patients treated for one year with octreotide long-acting release for enterochromaffin-like cell carcinoids. Norsk gastroenterologisk forening Årsmøte Norsk gastroenterologisk forenings årsmøte , Lillehammer 2010-02-11 - 2010-02-13
2009
-
PosterStunes, Astrid Kamilla; Reseland, Janne E.; Hauso, Øyvind; Kidd, Mark; Tømmerås, Karin; Syversen, Unni. (2009) Adipocytes Express a Functional System for Serotonin Synthesis, Re-Uptake and Receptor Activation. American Society of Bone and Mineral Research New frontiers in Skeletal Research: Bone, Fat and Brain Connections , Bethesda, Washington DC 2009-04-27 - 2009-04-28
2008
-
Academic lectureKidd, Mark; Modlin, Irvin; Gustafsson, Björn; Drozdov, Ignat; Hauso, Øyvind; Phragner, Roswita. (2008) Regulation of small intestinal EC cell serotonin release – the role of taste and mechanical force. American Gasto Association Digestive Disease Week , San Diego 2008-05-17 - 2008-05-22
-
PosterStunes, Astrid Kamilla; Reseland, Janne E.; Hauso, Øyvind; Kidd, Mark; Tømmerås, Karin; Syversen, Unni. (2008) Adipocytes Express a Functional System for Serotonin Synthesis, Re-Uptake and Receptor Activation. American Gastro Organization Digestive Disease Week , San Diego 2008-05-17 - 2008-05-22