Morten H Vatn

Morten H Vatn

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Morten H Vatn

Morten H Vatn

Publications by authors named "Morten H Vatn"

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Multi-target stool DNA test in the surveillance of inflammatory bowel disease: a cross-sectional cohort study.

Scand J Gastroenterol 2018 Mar 9;53(3):273-278. Epub 2018 Jan 9.

b Institute of Clinical Medicine , University of Oslo , Oslo , Norway.

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http://dx.doi.org/10.1080/00365521.2018.1424935DOI Listing
March 2018

Inadequate Gestational Weight Gain Predicts Adverse Pregnancy Outcomes in Mothers with Inflammatory Bowel Disease: Results from a Prospective US Pregnancy Cohort.

Dig Dis Sci 2017 08 22;62(8):2063-2069. Epub 2017 Mar 22.

Division of Gastroenterology, University of California, San Francisco, CA, USA.

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http://dx.doi.org/10.1007/s10620-017-4547-5DOI Listing
August 2017

Inadequate Gestational Weight Gain, the Hidden Link Between Maternal IBD and Adverse Pregnancy Outcomes: Results from the Norwegian Mother and Child Cohort Study.

Inflamm Bowel Dis 2017 07;23(7):1225-1233

*EpiGen Institute, Faculty Division Akershus University Hospital and University of Oslo, Lørenskog, Norway; †Medical Department, Vestfold Hospital Trust, Tønsberg, Norway; ‡Department of Public Health Science, Norwegian University of Life Sciences, Akershus, Norway; and §Unit of Gastroenerology, University of California, San Francisco, California.

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http://dx.doi.org/10.1097/MIB.0000000000001123DOI Listing
July 2017

Antineutrophil antibodies define clinical and genetic subgroups in primary sclerosing cholangitis.

Liver Int 2017 03 13;37(3):458-465. Epub 2016 Sep 13.

Division of Surgery, Department of Transplantation Medicine, Inflammatory Medicine and Transplantation, Norwegian PSC Research Center, Oslo University Hospital Rikshospitalet, Oslo, Norway.

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http://dx.doi.org/10.1111/liv.13238DOI Listing
March 2017

Inflammatory bowel disease.

Scand J Gastroenterol 2015 Jun 8;50(6):748-62. Epub 2015 Apr 8.

Institute of Clinical Medicine, Campus Ahus, University of Oslo , Oslo , Norway.

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http://dx.doi.org/10.3109/00365521.2015.1033000DOI Listing
June 2015

Co-occurrence of IBS and symptoms of anxiety or depression, among Norwegian twins, is influenced by both heredity and intrauterine growth.

BMC Gastroenterol 2015 Feb 5;15. Epub 2015 Feb 5.

Division of Epidemiology, The Norwegian Institute of Public Health, Oslo, Norway.

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http://dx.doi.org/10.1186/s12876-015-0237-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4321711PMC
February 2015

Reduced expression of aquaporins in human intestinal mucosa in early stage inflammatory bowel disease.

Clin Exp Gastroenterol 2015 9;8:49-67. Epub 2015 Jan 9.

Department of Microbiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway ; Department of Microbiology, University of Oslo, Oslo, Norway.

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http://dx.doi.org/10.2147/CEG.S70119DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4296881PMC
January 2015

Early anti-TNF treatment in pediatric Crohn's disease. Predictors of clinical outcome in a population-based cohort of newly diagnosed patients.

Scand J Gastroenterol 2014 Dec 13;49(12):1425-31. Epub 2014 Oct 13.

Department of Pediatric and Adolescent Medicine, Akershus University Hospital , Lørenskog , Norway.

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http://dx.doi.org/10.3109/00365521.2014.966316DOI Listing
December 2014

TCF-1-mediated Wnt signaling regulates Paneth cell innate immune defense effectors HD-5 and -6: implications for Crohn's disease.

Am J Physiol Gastrointest Liver Physiol 2014 Sep 3;307(5):G487-98. Epub 2014 Jul 3.

Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany; University of Tuebingen, Tuebingen, Germany; Department of Gastroenterology, Robert Bosch Hospital, Stuttgart, Germany;

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http://dx.doi.org/10.1152/ajpgi.00347.2013DOI Listing
September 2014

Risk matrix for prediction of advanced disease in a population-based study of patients with Crohn's Disease (the IBSEN Study).

Inflamm Bowel Dis 2014 Jan;20(1):60-8

*Division of Medicine, Department of Gastroenterology, Oslo University Hospital, Oslo, Norway; †Faculty Division, Norwegian Radium Hospital, Oslo University, Oslo, Norway; ‡Faculty of Medicine, Medical Department, Oslo University Hospital and EpiGen Ahus, University of Oslo, Oslo, Norway; and §Faculty of Medicine, Division of Medicine, Department of Gastroenterology, Oslo University Hospital, University of Oslo, Oslo, Norway.

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http://dx.doi.org/10.1097/01.MIB.0000436956.78220.67DOI Listing
January 2014

Dominant fecal microbiota in newly diagnosed untreated inflammatory bowel disease patients.

Gastroenterol Res Pract 2013 17;2013:636785. Epub 2013 Nov 17.

Hedmark University College, 2306 Hamar, Norway ; Department of Chemistry, Biotechnology and Food Science, Norwegian University for Life Sciences, 1432 Ås, Norway.

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http://dx.doi.org/10.1155/2013/636785DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3855989PMC
December 2013

Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis.

Nat Genet 2013 Jun 21;45(6):670-5. Epub 2013 Apr 21.

Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK.

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http://petercroucher.com/wp-content/uploads/2013/10/51_Natur
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http://www.nature.com/doifinder/10.1038/ng.2616
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http://dx.doi.org/10.1038/ng.2616DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3667736PMC
June 2013

Improvement in Stress, General Self-Efficacy, and Health Related Quality of Life following Patient Education for Patients with Neuroendocrine Tumors: A Pilot Study.

Nurs Res Pract 2013 23;2013:695820. Epub 2013 Apr 23.

Clinic for Cancer, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, 0424 Oslo, Norway ; Department of Nursing Science, University of Oslo, 0318 Oslo, Norway ; Faculty of Medicine, Department of Public Health and Primary Health Care, University of Bergen, 5020 Bergen, Norway.

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http://dx.doi.org/10.1155/2013/695820DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3655647PMC
June 2013

Immunosuppression after liver transplantation for primary sclerosing cholangitis influences activity of inflammatory bowel disease.

Clin Gastroenterol Hepatol 2013 May 16;11(5):517-23. Epub 2013 Jan 16.

Section for Gastroenterology, Department of Transplantation Medicine, Division of Cancer, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.

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http://dx.doi.org/10.1016/j.cgh.2012.12.027DOI Listing
May 2013

Age-dependent fecal bacterial correlation to inflammatory bowel disease for newly diagnosed untreated children.

Gastroenterol Res Pract 2013 18;2013:302398. Epub 2013 Apr 18.

Hedmark University College, Hamar, Norway ; Department of Chemistry, Biotechnology and Food Science, Norwegian University for Life Sciences, Ås, Oslo, Norway.

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http://dx.doi.org/10.1155/2013/302398DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3652150PMC
May 2013

Can temperature explain the latitudinal gradient of ulcerative colitis? Cohort of Norway.

BMC Public Health 2013 May 31;13:530. Epub 2013 May 31.

Department of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway.

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http://dx.doi.org/10.1186/1471-2458-13-530DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3679786PMC
May 2013

Geographical variability and environmental risk factors in inflammatory bowel disease.

Gut 2013 Apr 18;62(4):630-49. Epub 2013 Jan 18.

Department of Medicine and Therapeutics, Institute of Digestive Disease, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, Chinese University of Hong Kong, Shatin, NT, Hong Kong, Hong Kong.

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http://dx.doi.org/10.1136/gutjnl-2012-303661DOI Listing
April 2013

Fatty acids in habitual diet, plasma phospholipids, and tumour and normal colonic biopsies in young colorectal cancer patients.

J Oncol 2012 23;2012:254801. Epub 2012 Dec 23.

Research Centre, Akershus University Hospital, P.O. Box 95, 1478 Lørenskog, Norway ; Cancer Registry of Norway, P.O. Box 5313, Majorstuen, 0304 Oslo, Norway.

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http://dx.doi.org/10.1155/2012/254801DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3540828PMC
January 2013

Gut bacterial profile in patients newly diagnosed with treatment-naïve Crohn's disease.

Clin Exp Gastroenterol 2012 24;5:173-86. Epub 2012 Sep 24.

Centre for Molecular Biology and Neuroscience and Department of Microbiology, Oslo University Hospital, Rikshospitalet, Oslo ; Department of Gastroenterology, Akershus University Hospital, Lørenskog and Faculty Division Akershus University Hospital, University of Oslo, Lørenskog.

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http://dx.doi.org/10.2147/CEG.S33858DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3459595PMC
October 2012

Colorectal neoplasia in patients with primary sclerosing cholangitis undergoing liver transplantation: a Nordic multicenter study.

Scand J Gastroenterol 2012 Sep 14;47(8-9):1021-9. Epub 2012 May 14.

Department of Transplantation Medicine, Division of Cancer, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.

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http://dx.doi.org/10.3109/00365521.2012.685754DOI Listing
September 2012

Health-related quality of life in patients with ulcerative colitis after a 10-year disease course: results from the IBSEN study.

Inflamm Bowel Dis 2012 Aug 20;18(8):1540-9. Epub 2011 Sep 20.

Department of Gastroenterology, Oslo University Hospital, Norway, Institute of Clinical Medicine, University of Oslo, Norway.

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http://dx.doi.org/10.1002/ibd.21863DOI Listing
August 2012

Inflammatory bowel disease in patients with primary sclerosing cholangitis: clinical characterization in liver transplanted and nontransplanted patients.

Inflamm Bowel Dis 2012 Mar 31;18(3):536-45. Epub 2011 Mar 31.

Norwegian PSC Research Center, Clinic for Specialized Medicine and Surgery, Oslo University Hospital, Rikshospitalet, Oslo, Norway.

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http://dx.doi.org/10.1002/ibd.21699DOI Listing
March 2012

Evaluation of disease activity in IBD at the time of diagnosis by the use of clinical, biochemical, and fecal markers.

Scand J Gastroenterol 2011 Sep 30;46(9):1081-91. Epub 2011 May 30.

Department of Gastroenterology, Akershus University Hospital, Lørenskog, Norway.

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http://dx.doi.org/10.3109/00365521.2011.584897DOI Listing
September 2011

Paucity of mycobacteria in mucosal bowel biopsies from adults and children with early inflammatory bowel disease.

J Crohns Colitis 2010 Nov 18;4(5):561-6. Epub 2010 Jun 18.

Centre for Molecular Biology and Neuroscience and Institute of Microbiology, Oslo University Hospital (Rikshospitalet), Oslo, Norway.

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http://dx.doi.org/10.1016/j.crohns.2010.05.003DOI Listing
November 2010

Concordance for IBD among twins compared to ordinary siblings--a Norwegian population-based study.

J Crohns Colitis 2010 Sep 4;4(3):312-8. Epub 2010 Jan 4.

Medical Department, Tonsberg County Hospital, Tonsberg, Norway.

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https://academic.oup.com/ecco-jcc/article-lookup/doi/10.1016
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http://dx.doi.org/10.1016/j.crohns.2009.12.008DOI Listing
September 2010

Defective paneth cell-mediated host defense in pediatric ileal Crohn's disease.

Am J Gastroenterol 2010 Feb 10;105(2):452-9. Epub 2009 Nov 10.

Department of Pediatrics, Akershus University Hospital and Oslo University Hospital, Oslo, Norway.

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http://dx.doi.org/10.1038/ajg.2009.643DOI Listing
February 2010

Treatment of fulminant ulcerative colitis with cyclosporine A.

Scand J Gastroenterol 2009 ;44(11):1310-4

Clinic of Gastroenterology, Oslo University Hospital, Norway.

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http://dx.doi.org/10.3109/00365520903222673DOI Listing
January 2010

Mucosal healing: impact on the natural course or therapeutic strategies.

Authors:
Morten H Vatn

Dig Dis 2009 4;27(4):470-5. Epub 2009 Nov 4.

University of Oslo, Institute of Clinical Epidemiology and Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, Norway.

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http://dx.doi.org/10.1159/000233285DOI Listing
January 2010

Clustering in time of familial IBD separates ulcerative colitis from Crohn's disease.

Inflamm Bowel Dis 2009 Dec 11;15(12):1867-74. Epub 2009 May 11.

Medical Department, Tonsberg County Hospital, Tonsberg, Norway.

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http://dx.doi.org/10.1002/ibd.20978DOI Listing
December 2009

Natural history and complications of IBD.

Authors:
Morten H Vatn

Curr Gastroenterol Rep 2009 Dec;11(6):481-7

The Institute of Clinical Epidemiology and Molecular Biology (EpiGen), Faculty Division AHUS, University of Oslo, Medical Clinic, Oslo University Hospital, Rikshospitalet, Oslo, Norway.

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December 2009

Increased number and activation of colonic macrophages in pediatric patients with untreated Crohn's disease.

Inflamm Bowel Dis 2009 Sep;15(9):1368-78

Department of Pediatrics, Akershus University Hospital, Nordbyhagen and Oslo University Hospital, Ullevål, Oslo, Norway.

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http://dx.doi.org/10.1002/ibd.20916DOI Listing
September 2009

Health related quality of life in patients with neuroendocrine tumors compared with the general Norwegian population.

Qual Life Res 2009 Aug 29;18(6):719-26. Epub 2009 May 29.

Medical Department, Rikshospitalet University Hospital HF, Oslo, Norway.

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http://dx.doi.org/10.1007/s11136-009-9487-xDOI Listing
August 2009

Two distinct groups of colorectal cancer in inflammatory bowel disease.

Inflamm Bowel Dis 2009 Jan;15(1):9-16

Faculty Division Akershus University Hospital, University of Oslo, Nordbyhagen, Norway.

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http://dx.doi.org/10.1002/ibd.20542DOI Listing
January 2009

Treatment with combined streptozotocin and liposomal doxorubicin in metastatic endocrine pancreatic tumors.

Neuroendocrinology 2008 18;88(1):53-8. Epub 2008 Feb 18.

Department of Oncology, Uppsala University, Uppsala, Sweden.

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https://www.karger.com/Article/FullText/117575
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http://dx.doi.org/10.1159/000117575DOI Listing
December 2008

The association between water supply and inflammatory bowel disease based on a 1990-1993 cohort study in southeastern Norway.

Am J Epidemiol 2008 Nov 18;168(9):1065-72. Epub 2008 Sep 18.

Department of Epidemiology, Norwegian Institute of Public Health, Postbox 4404 Nydalen, 0403 Oslo, Norway.

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http://dx.doi.org/10.1093/aje/kwn218DOI Listing
November 2008

How do you judge relapse in Crohn's disease?

Authors:
Morten H Vatn

Inflamm Bowel Dis 2008 Oct;14 Suppl 2:S253-4

Institute of Clinical and Molecular Biology, Department of Gastroenterology, University of Oslo, Oslo, Norway.

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http://dx.doi.org/10.1002/ibd.20706DOI Listing
October 2008

Geographic distribution and ecological studies of inflammatory bowel disease in southeastern Norway in 1990-1993.

Inflamm Bowel Dis 2008 Jul;14(7):984-91

Faculty of Medicine, University of Oslo and EpiGen Institute, Akershus University Hospital, Norway.

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http://dx.doi.org/10.1002/ibd.20417DOI Listing
July 2008

Indeterminate colitis: a review of the concept--what's in a name?

Inflamm Bowel Dis 2008 Jun;14(6):850-7

Department of Pathology, University Hospital Leuven, Belgium.

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http://dx.doi.org/10.1002/ibd.20361DOI Listing
June 2008

Recent Research in IBD Epidemiology.

Authors:
Morten H Vatn

Gastroenterol Hepatol (N Y) 2008 Jun;4(6):413-5

Professor of Clinical Epidemiology Head of Faculty Division Akershus University Hospital University of Oslo and Consultant of Gastroenterology Rikshospitalet University Hospital Oslo, Norway.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3093699PMC
June 2008

Clinical course in Crohn's disease: results of a Norwegian population-based ten-year follow-up study.

Clin Gastroenterol Hepatol 2007 Dec;5(12):1430-8

Department of Gastroenterology, Ullevål University Hospital, Oslo, Norway.

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http://dx.doi.org/10.1016/j.cgh.2007.09.002DOI Listing
December 2007

Are there any differences in phenotype or disease course between familial and sporadic cases of inflammatory bowel disease? Results of a population-based follow-up study.

Am J Gastroenterol 2007 Sep 15;102(9):1955-63. Epub 2007 Jun 15.

Department of Internal Medicine, Østfold Hospital Moss, Moss, Norway.

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http://dx.doi.org/10.1111/j.1572-0241.2007.01368.xDOI Listing
September 2007

Mucosal healing in inflammatory bowel disease: results from a Norwegian population-based cohort.

Gastroenterology 2007 Aug 2;133(2):412-22. Epub 2007 Jun 2.

Section of Biostatistics, Rikshospitalet-Radiumhospitalet Medical Center, Oslo, Norway.

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http://dx.doi.org/10.1053/j.gastro.2007.05.051DOI Listing
August 2007

Clinical course in Crohn's disease: results of a five-year population-based follow-up study (the IBSEN study).

Scand J Gastroenterol 2007 May;42(5):602-10

Department of Internal Medicine, Østfold Hospital Moss, and Aker University Hospital, Oslo, Norway.

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http://dx.doi.org/10.1080/00365520601076124DOI Listing
May 2007

Familial adenomatous polyposis patients have high levels of arachidonic acid and docosahexaenoic acid and low levels of linoleic acid and alpha-linolenic acid in serum phospholipids.

Int J Cancer 2007 Feb;120(3):632-7

Institute of Clinical Epidemiology and Molecular Biology, Akershus University Hospital, Lørenskog, Norway.

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http://dx.doi.org/10.1002/ijc.22337DOI Listing
February 2007

Incidence and clinical presentation of IBD in children: comparison between prospective and retrospective data in a selected Norwegian population.

Scand J Gastroenterol 2006 Dec;41(12):1433-9

Department of Paediatrics, Akershus University Hospital, Norway.

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http://dx.doi.org/10.1080/00365520600789891DOI Listing
December 2006

Impact of a colonoscopic screening examination for colorectal cancer on later utilization of distal GI endoscopies.

Gastrointest Endosc 2006 Dec;64(6):948-54

Department of Medicine, Division of Gastroenterology, Rikshospitalet University Hospital, Oslo, Norway.

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http://linkinghub.elsevier.com/retrieve/pii/S001651070602666
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http://dx.doi.org/10.1016/j.gie.2006.08.006DOI Listing
December 2006

Extreme heterogeneity in CARD15 and DLG5 Crohn disease-associated polymorphisms between German and Norwegian populations.

Eur J Hum Genet 2006 Apr;14(4):459-68

Department of General and Internal Medicine, Institute for Clinical Molecular Biology, Christian-Albrechts-University, Schittenhelmstrasse 12, Kiel 24105, Germany.

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http://dx.doi.org/10.1038/sj.ejhg.5201576DOI Listing
April 2006

Effect of elemental diet on mucosal immunopathology and clinical symptoms in type 1 refractory celiac disease.

Clin Gastroenterol Hepatol 2005 Sep;3(9):875-85

Laboratory for Immunohistochemistry and Immunopathology, Institute of Pathology, University of Oslo, Oslo, Norway.

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September 2005

Quality of life and illness costs in irritable bowel syndrome.

Digestion 2004 14;69(4):254-61. Epub 2004 Jul 14.

Department of Internal Medicine, Sahlgrenska University Hospital, SE-41345 Goteborg, Sweden.

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https://www.karger.com/Article/FullText/79846
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http://dx.doi.org/10.1159/000079846DOI Listing
November 2004

Visceral sensitivity in irritable bowel syndrome and healthy volunteers: reproducibility of the rectal barostat.

Dig Dis Sci 2004 Aug;49(7-8):1259-64

Department of Medicine, Rikshospitalet University Hospital, Oslo, Norway.

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http://dx.doi.org/10.1023/b:ddas.0000037821.84014.66DOI Listing
August 2004