Publications
Publications from OUS - Section of Morbid Obesity and Bariatric Surgery
61 publications found
Publications 2021
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The first modified Delphi consensus statement on sleeve gastrectomy
Surg Endosc (in press)
DOI 10.1007/s00464-020-08216-w, PubMed 33433676
Publications 2020
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Nutritional status, sarcopenia, gastrointestinal symptoms and quality of life after gastrectomy for cancer - A cross-sectional pilot study
Clin Nutr ESPEN, 37, 195-201
DOI 10.1016/j.clnesp.2020.03.001, PubMed 32359743 -
Gastric adenocarcinoma and proximal ventricular polyposis - a rare form of hereditary stomach cancer
Tidsskr. Nor. Laegeforen., 140 (7), 676-679 -
The First Modified Delphi Consensus Statement for Resuming Bariatric and Metabolic Surgery in the COVID-19 Times
Obes Surg, 31 (1), 451-456
DOI 10.1016/S2213-8587(20)30157-1, PubMed 32740826 -
The First Modified Delphi Consensus Statement for Resuming Bariatric and Metabolic Surgery in the COVID-19 Times
Obes. Surg. -
Laparoscopy-assisted versus balloon enteroscopy-assisted ERCP after Roux-en-Y gastric bypass
Endoscopy, 52 (08), 654-661 -
Preoperative inhibitory control predicts weight loss 1 year after bariatric surgery
Eur Eat Disord Rev
DOI 10.1002/erv.2801, PubMed 33125194
Publications 2019
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Irritable bowel syndrome-like symptoms and health related quality of life two years after Roux-en-Y gastric bypass - a prospective cohort study
BMC Gastroenterol, 19 (1), 204
DOI 10.1186/s12876-019-1103-0, PubMed 31791249 -
Changes in Bone Marrow Adipose Tissue One Year After Roux-en-Y Gastric Bypass: A Prospective Cohort Study
J Bone Miner Res, 34 (10), 1815-1823
DOI 10.1002/jbmr.3814, PubMed 31216081 -
Associations between perceived somatic symptoms and mental health after Roux-en-Y gastric bypass: a 3-year prospective cohort study
Surg Obes Relat Dis, 16 (5), 626-632
DOI 10.1016/j.soard.2019.12.018, PubMed 32007433 -
Bariatric surgery at Oslo University Hospital 2004-14
Tidsskr. Nor. Laegeforen., 139 (10), 921-926 -
Bariatric surgery at Oslo University Hospital 2004–14
Tidsskr Nor Laegeforen, 139 (10)
DOI 10.4045/tidsskr.18.0495, PubMed 31238674 -
Bone Turnover Markers After Standard and Distal Roux-en-Y Gastric Bypass: Results from a Randomized Controlled Trial
Obes Surg, 29 (9), 2886-2895
DOI 10.1007/s11695-019-03909-1, PubMed 31065919 -
Executive Function, Eating Behavior, and Preoperative Weight Loss in Bariatric Surgery Candidates: An Observational Study
Obes Facts, 12 (5), 489-501
DOI 10.1159/000502118, PubMed 31505516
Publications 2018
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Diagnosis and treatment of chronic abdominal pain 5 years after Roux-en-Y gastric bypass
Surg Obes Relat Dis, 14 (10), 1544-1551
DOI 10.1016/j.soard.2018.06.004, PubMed 30449511 -
Laparascopic resection for gastric cancer at Oslo University Hospital, Ullevål 2015–18
Tidsskr Nor Laegeforen, 138 (18)
DOI 10.4045/tidsskr.18.0404, PubMed 30421737 -
Biliopancreatic Diversion is associated with greater increases in energy expenditure than Roux-en-Y Gastric Bypass
PLoS One, 13 (4), e0194538
DOI 10.1371/journal.pone.0194538, PubMed 29617391
Publications 2017
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Prevalence and predictors of irritable bowel syndrome in patients with morbid obesity: a cross-sectional study
BMC Obes, 4, 22
DOI 10.1186/s40608-017-0159-z, PubMed 28680646 -
Predictors of Physical Activity After Gastric Bypass-a Prospective Study
Obes Surg, 27 (8), 2050-2057
DOI 10.1007/s11695-017-2593-x, PubMed 28210966 -
Plasma amino acids, adiposity, and weight change after gastric bypass surgery: are amino acids associated with weight regain?
Eur J Nutr, 57 (7), 2629-2637
DOI 10.1007/s00394-017-1533-9, PubMed 28856439 -
Chronic Abdominal Pain and Symptoms 5 Years After Gastric Bypass for Morbid Obesity
Obes Surg, 27 (6), 1438-1445
DOI 10.1007/s11695-016-2499-z, PubMed 28028658 -
Psychosocial characteristics associated with symptom perception 1 year after gastric bypass surgery-a prospective study
Surg Obes Relat Dis, 13 (11), 1908-1913
DOI 10.1016/j.soard.2017.06.008, PubMed 28760328 -
Gastrointestinal symptoms after bariatric surgery-more focus needed
Surg Obes Relat Dis, 13 (7), 1251
DOI 10.1016/j.soard.2017.03.009, PubMed 28438495
Publications 2016
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A comparison of behavioral and psychological characteristics of patients opting for surgical and conservative treatment for morbid obesity
BMC Obes, 3, 6
DOI 10.1186/s40608-016-0084-6, PubMed 26885374 -
Self-Reported Eating Disorder Symptoms Before and After Gastric Bypass and Duodenal Switch for Super Obesity--a 5-Year Follow-Up Study
Obes Surg, 26 (3), 588-94
DOI 10.1007/s11695-015-1790-8, PubMed 26173850
Publications 2015
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Vitamin concentrations 5 years after gastric bypass
Eur J Clin Nutr, 69 (11), 1249-55
DOI 10.1038/ejcn.2015.82, PubMed 26081488 -
Body Mass Index Is Associated with Impaired Semen Characteristics and Reduced Levels of Anti-Müllerian Hormone across a Wide Weight Range
PLoS One, 10 (6), e0130210
DOI 10.1371/journal.pone.0130210, PubMed 26067627 -
Preoperative predictors of adherence to dietary and physical activity recommendations and weight loss one year after surgery
Surg Obes Relat Dis, 12 (4), 910-918
DOI 10.1016/j.soard.2015.11.009, PubMed 26965158 -
The ASMBS textbook of bariatric surgery, vol 2, Integrated health
Tidsskr. Nor. Laegeforen., 135 (11), 1058 -
The ASMBS textbook of bariatric surgery
Tidsskr. Nor. Laegeforen., 135 (9), 875 -
[Dumping syndrome following gastric surgery]
Tidsskr Nor Laegeforen, 135 (2), 137-41
DOI 10.4045/tidsskr.14.0550, PubMed 25625992 -
[Dumping syndrome following gastric surgery]
Tidsskr Nor Laegeforen, 135 (4), 310
DOI 10.4045/tidsskr.15.0163, PubMed 25707648
Publications 2014
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Experience of excess skin after gastric bypass or duodenal switch in patients with super obesity
Surg Obes Relat Dis, 10 (5), 891-6
DOI 10.1016/j.soard.2014.01.033, PubMed 24837559 -
Bariatric surgery versus intensive medical therapy for diabetes
N Engl J Med, 371 (7), 681
DOI 10.1056/NEJMc1407393, PubMed 25119618 -
Perforation of the Pregnant Uterus during Laparoscopy for Suspected Internal Herniation after Gastric Bypass
Case Rep Obstet Gynecol, 2014, 720181
DOI 10.1155/2014/720181, PubMed 25548693
Publications 2013
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[Outpatient induction of Labour--not who or how, but where]
Ugeskr Laeger, 175 (39), 2286
PubMed 26495475 -
Five-year outcome after gastric bypass for morbid obesity in a Norwegian cohort
Surg Obes Relat Dis, 10 (1), 71-8
DOI 10.1016/j.soard.2013.05.003, PubMed 24182445 -
Secondary hyperparathyroidism, vitamin D sufficiency, and serum calcium 5 years after gastric bypass and duodenal switch
Obes Surg, 23 (3), 384-90
DOI 10.1007/s11695-012-0772-3, PubMed 23015268
Publications 2011
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A global obesity industry
Tidsskr Nor Laegeforen, 131 (21), 2107
DOI 10.4045/tidsskr.11.1098, PubMed 22048195 -
European School of Internal Medicine (ESIM) in Brighton: experiences and reflections
Eur J Intern Med, 22 (3), 238-40
DOI 10.1016/j.ejim.2011.01.006, PubMed 21570640 -
[Treating morbid obesity with laparoscopic biliopancreatic diversion with duodenal switch]
Tidsskr Nor Laegeforen, 131 (19), 1882-6
DOI 10.4045/tidsskr.10.1164, PubMed 21984293
Publications 2010
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DNA sequence profiles of the colorectal cancer critical gene set KRAS-BRAF-PIK3CA-PTEN-TP53 related to age at disease onset
PLoS One, 5 (11), e13978
DOI 10.1371/journal.pone.0013978, PubMed 21103049 -
Laparoscopic liver resection for malignant and benign lesions: ten-year Norwegian single-center experience
Arch Surg, 145 (1), 34-40
DOI 10.1001/archsurg.2009.229, PubMed 20083752 -
Randomized clinical trial of laparoscopic gastric bypass versus laparoscopic duodenal switch for superobesity (Br J Surg 2010; 97: 160-166)
Br. J. Surg., 97 (6), 960-961 -
[Type 2 diabetes and metabolic syndrome before and after gastric bypass]
Tidsskr Nor Laegeforen, 130 (13), 1347-50
DOI 10.4045/tidsskr.09.0935, PubMed 20596116 -
Randomized clinical trial of laparoscopic gastric bypass versus laparoscopic duodenal switch for superobesity
Br J Surg, 97 (2), 160-6
DOI 10.1002/bjs.6802, PubMed 20035530
Publications 2009
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Vitamin status after bariatric surgery: a randomized study of gastric bypass and duodenal switch
Am J Clin Nutr, 90 (1), 15-22
DOI 10.3945/ajcn.2009.27583, PubMed 19439456 -
Hyperinsulinemic hypoglycemia and liver cirrhosis presenting after duodenal switch: a case report
Surg Obes Relat Dis, 6 (4), 441-3
DOI 10.1016/j.soard.2009.11.007, PubMed 20096646 -
Vitamin supplements after bariatric surgery
Clin Endocrinol (Oxf), 72 (1), 134-5
DOI 10.1111/j.1365-2265.2009.03611.x, PubMed 19508588 -
Thiamine assay values: influence of anticoagulants and haemoglobin
Scand J Clin Lab Invest, 69 (4), 460-1
DOI 10.1080/00365510902783676, PubMed 19347747 -
Parathyroid hormone, but not vitamin D, is associated with the metabolic syndrome in morbidly obese women and men: a cross-sectional study
Cardiovasc Diabetol, 8, 7
DOI 10.1186/1475-2840-8-7, PubMed 19187564
Publications 2008
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Wernicke encephalopathy after bariatric surgery: a systematic review
Ann Surg, 248 (5), 714-20
DOI 10.1097/SLA.0b013e3181884308, PubMed 18948797 -
Vitamin status in morbidly obese patients: a cross-sectional study
Am J Clin Nutr, 87 (2), 362-9
DOI 10.1093/ajcn/87.2.362, PubMed 18258626 -
Peripheral neuropathy and severe malnutrition following duodenal switch
Obes Surg, 18 (12), 1640-3
DOI 10.1007/s11695-008-9539-2, PubMed 18463930 -
Night blindness after duodenal switch
Surg Obes Relat Dis, 4 (5), 685-6
DOI 10.1016/j.soard.2008.05.001, PubMed 18586568 -
Morbidity related to the use of a protective stoma in anterior resection for rectal cancer
Colorectal Dis, 10 (8), 785-8
DOI 10.1111/j.1463-1318.2007.01456.x, PubMed 18190612 -
Establishing laparoscopic Roux-en-Y gastric bypass: perioperative outcome and characteristics of the learning curve
Obes Surg, 19 (2), 158-165
DOI 10.1007/s11695-008-9584-x, PubMed 18566869
Publications 2005
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Role and limitations of laparoscopic liver resection of colorectal metastases
Dig Dis, 23 (2), 142-50
DOI 10.1159/000088596, PubMed 16352894 -
Laparoscopic liver resection: experience of 53 procedures at a single center
J Hepatobiliary Pancreat Surg, 12 (4), 298-303
DOI 10.1007/s00534-005-0974-3, PubMed 16133696
Publications 2004
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Segmentation of liver vessels as seen in MR and CT images
INT CONGR SER, 1268, 201-206 -
Extensive freezing necessary to ensure liver tumor ablation
Cryobiology, 48 (3), 362; author reply 363-4
DOI 10.1016/j.cryobiol.2004.02.006, PubMed 15157785