Biomedical research at Oslo University Hospital

Oslo University Hospital is a merger of three former university hospitals in Oslo. Biomedical research is one of the hospital's core activities. Research at the hospital is closely interlinked with research undertaken at the University of Oslo. More than 50% of all biomedical research in Norway is published by researchers affiliated with the hospital. Research undertaken cover both basic research, translational research, and clinical research.

Oslo University Hospital has a central role in developing and supporting biomedical research within the South-Eastern Regional Health Authority. The hospital also pursues international research collaborations.

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Summary of publications:

Publications (original articles or review articles) published in 2020 from OUS - Department of Gastrointestinal and Paediatric Surgery

52 publications found

Aden P, Gjerstad AC, Skari H, Lie A, Bjerre A (2020)
Neurological bladder disorders in children
Tidsskr. Nor. Laegeforen., 140 (3), 260-265

Aden P, Gjerstad AC, Skari H, Lie A, Bjerre A (2020)
Nevrogene blæreforstyrrelser hos barn
Tidsskr Nor Laegeforen, 140 (3)
DOI 10.4045/tidsskr.18.0347, PubMed 32105040

Al-Haidari G, Skovlund E, Undseth C, Rekstad BL, Larsen SG, Åsli LM, Dueland S, Malinen E, Guren MG (2020)
Re-irradiation for recurrent rectal cancer - a single-center experience
Acta Oncol, 59 (5), 534-540
DOI 10.1080/0284186X.2020.1725111, PubMed 32056476

Amrutkar M, Larsen EK, Aasrum M, Finstadsveen AV, Andresen PA, Verbeke CS, Gladhaug IP (2020)
Establishment and Characterization of Paired Primary Cultures of Human Pancreatic Cancer Cells and Stellate Cells Derived from the Same Tumor
Cells, 9 (1)
DOI 10.3390/cells9010227, PubMed 31963309

Asbun HJ, Moekotte AL, Vissers FL, Kunzler F, Cipriani F, Alseidi A, D'Angelica MI, Balduzzi A, Bassi C, Björnsson B, Boggi U, Callery MP, Del Chiaro M, Coimbra FJ, Conrad C, Cook A, Coppola A, Dervenis C, Dokmak S, Edil BH, Edwin B, Giulianotti PC, Han HS, Hansen PD, van der Heijde N et al. (2020)
The Miami International Evidence-based Guidelines on Minimally Invasive Pancreas Resection
Ann Surg, 271 (1), 1-14
DOI 10.1097/SLA.0000000000003590, PubMed 31567509

Azhar N, Buchwald P, Ansari HZ, Schyman T, Yaqub S, Øresland T, Schultz JK (2020)
Risk of colorectal cancer following CT-verified acute diverticulitis: a nationwide population-based cohort study
Colorectal Dis
DOI 10.1111/codi.15073, PubMed 32301257

Bartolomé-Casado R, Landsverk OJB, Chauhan SK, Sætre F, Hagen KT, Yaqub S, Øyen O, Horneland R, Aandahl EM, Aabakken L, Bækkevold ES, Jahnsen FL (2020)
CD4+ T cells persist for years in the human small intestine and display a TH1 cytokine profile
Mucosal Immunol
DOI 10.1038/s41385-020-0315-5, PubMed 32572129

Berg JP, Gladhaug IP (2020)
Disputasen er en del av doktorgradsprøven
Tidsskr Nor Laegeforen, 140 (9)
DOI 10.4045/tidsskr.20.0328, PubMed 32549008

Birketvedt K, Mikkelsen A, Klingen LL, Henriksen C, Helland IB, Emblem R (2020)
Nutritional Status in Adolescents with Esophageal Atresia
J Pediatr, 218, 130-137
DOI 10.1016/j.jpeds.2019.11.034, PubMed 31982089

Bjørlykke KH, Eftang LL, Grzyb K, Line PD, Lassen K, Jahnsen J (2020)
A man in his fifties with abdominal pain, itching and weight loss
Tidsskr Nor Laegeforen, 140 (3)
DOI 10.4045/tidsskr.19.0390, PubMed 32105028

Bjørlykke KH, Eftang LL, Grzyb K, Line PD, Lassen K, Jahnsen J (2020)
Rettelse: En mann i 50-årene med magesmerter, kløe og vekttap
Tidsskr Nor Laegeforen, 140 (4)
DOI 10.4045/tidsskr.20.0137, PubMed 32192268

Bjørnelv GMW, Edwin B, Fretland ÅA, Deb P, Aas E (2020)
Till death do us part: the effect of marital status on health care utilization and costs at end-of-life. A register study on all colorectal cancer decedents in Norway between 2009 and 2013
BMC Health Serv Res, 20 (1), 115
DOI 10.1186/s12913-019-4794-6, PubMed 32054492

Björnsson B, Hasselgren K, Røsok B, Larsen PN, Urdzik J, Schultz NA, Carling U, Fallentin E, Gilg S, Sandström P, Lindell G, Sparrelid E (2020)
Segment 4 occlusion in portal vein embolization increase future liver remnant hypertrophy - A Scandinavian cohort study
Int J Surg, 75, 60-65
DOI 10.1016/j.ijsu.2020.01.129, PubMed 32001330

Bruun J, Kryeziu K, Eide PW, Moosavi SH, Eilertsen IA, Langerud J, Røsok B, Totland MZ, Brunsell TH, Pellinen T, Saarela J, Bergsland CH, Palmer HG, Brudvik KW, Guren T, Dienstmann R, Guren MG, Nesbakken A, Bjørnbeth BA, Sveen A, Lothe RA (2020)
Patient-Derived Organoids from Multiple Colorectal Cancer Liver Metastases Reveal Moderate Intra-patient Pharmacotranscriptomic Heterogeneity
Clin Cancer Res (in press)
DOI 10.1158/1078-0432.CCR-19-3637, PubMed 32299813

Cappelle M, Aghayan DL, van der Poel MJ, Besselink MG, Sergeant G, Edwin B, Parmentier I, De Meyere C, Vansteenkiste F, D'Hondt M (2020)
A multicenter cohort analysis of laparoscopic hepatic caudate lobe resection
Langenbecks Arch Surg, 405 (2), 181-189
DOI 10.1007/s00423-020-01867-2, PubMed 32239290

Chahal-Kummen M, Salte OBK, Hewitt S, Blom-Høgestøl IK, Risstad H, Kristinsson J, Mala T (2020)
Health benefits and risks during 10 years after Roux-en-Y gastric bypass
Surg Endosc
DOI 10.1007/s00464-019-07328-2, PubMed 31993812

Dagenborg VJ, Marshall SE, Yaqub S, Grzyb K, Boye K, Lund-Iversen M, Høye E, Berstad AE, Fretland ÅA, Edwin B, Ree AH, Flatmark K (2020)
Neoadjuvant chemotherapy is associated with a transient increase of intratumoral T-cell density in microsatellite stable colorectal liver metastases
Cancer Biol Ther, 21 (5), 432-440
DOI 10.1080/15384047.2020.1721252, PubMed 32098573

Dueland S, Syversveen T, Solheim JM, Solberg S, Grut H, Bjørnbeth BA, Hagness M, Line PD (2020)
Survival Following Liver Transplantation for Patients With Nonresectable Liver-only Colorectal Metastases
Ann Surg, 271 (2), 212-218
DOI 10.1097/SLA.0000000000003404, PubMed 31188200

Engebretsen E, Gladhaug IP (2020)
Is there room for a nursing science community in a medical faculty?
Tidsskr Nor Laegeforen, 140 (9)
DOI 10.4045/tidsskr.20.0311, PubMed 32549028

Fosby MV, Stensrud KJ, Bjørnland K (2020)
Bowel function after transanal endorectal pull-through for Hirschsprung disease - does outcome improve over time?
J Pediatr Surg (in press)
DOI 10.1016/j.jpedsurg.2020.04.010, PubMed 32564909

Fromm B, Domanska D, Høye E, Ovchinnikov V, Kang W, Aparicio-Puerta E, Johansen M, Flatmark K, Mathelier A, Hovig E, Hackenberg M, Friedländer MR, Peterson KJ (2020)
MirGeneDB 2.0: the metazoan microRNA complement
Nucleic Acids Res, 48 (D1), D132-D141
DOI 10.1093/nar/gkz885, PubMed 31598695

Frydenberg H, Harsem NK, Ofigsbø Å, Skoglund H, Brændengen M, Kaasa S, Guren MG (2020)
Chemotherapy During Pregnancy for Advanced Colon Cancer: A Case Report
Clin Colorectal Cancer, 19 (2), 141-144
DOI 10.1016/j.clcc.2020.02.013, PubMed 32222353

Gharagozlian S, Mala T, Brekke HK, Kolbjørnsen LC, Ullerud ÅA, Johnson E (2020)
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

Hasselgren K, Røsok BI, Larsen PN, Sparrelid E, Lindell G, Schultz NA, Bjørnbeth BA, Isaksson B, Larsson AL, Rizell M, Björnsson B, Sandström P (2020)
Response to comment on "ALPPS Improves Survival Compared With TSH in Patients Affected of CRLM: Survival Analysis From the Randomized Controlled Trial LIGRO-Metastatic Tumor Burden in the Future Liver Remnant for Decision-making of Staged Hepatectomy"
Ann Surg (in press)
DOI 10.1097/SLA.0000000000004014, PubMed 32590545

Hauge T, Amdal CD, Falk RS, Johannessen HO, Johnson E (2020)
Long-term outcome in patients operated with hybrid esophagectomy for esophageal cancer - a cohort study
Acta Oncol
DOI 10.1080/0284186X.2020.1750694, PubMed 32324079

Hetland G, Tangen JM, Mahmood F, Mirlashari MR, Nissen-Meyer LSH, Nentwich I, Therkelsen SP, Tjønnfjord GE, Johnson E (2020)
Antitumor, Anti-Inflammatory and Antiallergic Effects of Agaricus blazei Mushroom Extract and the Related Medicinal Basidiomycetes Mushrooms, Hericium erinaceus and Grifolafrondosa: A Review of Preclinical and Clinical Studies
Nutrients, 12 (5)
DOI 10.3390/nu12051339, PubMed 32397163

Hewitt S, Kristinsson J, Aasheim ET, Blom-Høgestøl IK, Aaseth E, Jahnsen J, Eriksen EF, Mala T (2020)
Relationships Between Vitamin D Status and PTH over 5 Years After Roux-en-Y Gastric Bypass: a Longitudinal Cohort Study
Obes Surg
DOI 10.1007/s11695-020-04582-5, PubMed 32306297

Hoel AT, Tofft L, Bjørnland K, Gjone H, Teig CJ, Øresland T, Stenström P, Andersen MH (2020)
Reaching adulthood with Hirschsprung's disease: Patient experiences and recommendations for transitional care
J Pediatr Surg (in press)
DOI 10.1016/j.jpedsurg.2020.05.015, PubMed 32586610

Hugenschmidt H, Labori KJ, Brunborg C, Verbeke CS, Seeberg LT, Schirmer CB, Renolen A, Borgen EF, Naume B, Wiedswang G (2020)
Circulating Tumor Cells are an Independent Predictor of Shorter Survival in Patients Undergoing Resection for Pancreatic and Periampullary Adenocarcinoma
Ann Surg, 271 (3), 549-558
DOI 10.1097/SLA.0000000000003035, PubMed 30216219

Kazaryan AM, Aghayan DL, Fretland ÅA, Semikov VI, Shulutko AM, Edwin B (2020)
Laparoscopic liver resection with simultaneous diaphragm resection
Ann Transl Med, 8 (5), 214
DOI 10.21037/atm.2020.01.62, PubMed 32309361

Korrel M, Lof S, van Hilst J, Alseidi A, Boggi U, Busch OR, van Dieren S, Edwin B, Fuks D, Hackert T, Keck T, Khatkov I, Malleo G, Poves I, Sahakyan MA, Bassi C, Abu Hilal M, Besselink MG, European Consortium on Minimally Invasive Pancreatic Surgery (E-MIPS) (2020)
Predictors for Survival in an International Cohort of Patients Undergoing Distal Pancreatectomy for Pancreatic Ductal Adenocarcinoma
Ann Surg Oncol (in press)
DOI 10.1245/s10434-020-08658-5, PubMed 32583198

Kvaerner AS, Harnaes H, Alavi DH, Barebring L, Henriksen HB, Guren MG, Lauritzen PM, Eggesbo HB, Wiedswang G, Smeland S, Blomhoff R (2020)
Should calculation of chemotherapy dosage for bowel cancer be based on body composition?
Tidsskr. Nor. Laegeforen., 140 (8), 783-788

Kværner AS, Harnæs H, Alavi DH, Bärebring L, Henriksen HB, Guren MG, Lauritzen PM, Eggesbø HB, Wiedswang G, Smeland S, Blomhoff R (2020)
Should calculation of chemotherapy dosage for bowel cancer be based on body composition?
Tidsskr Nor Laegeforen, 140 (8)
DOI 10.4045/tidsskr.19.0769, PubMed 32463187

Kyrklund K, Sloots CEJ, de Blaauw I, Bjørnland K, Rolle U, Cavalieri D, Francalanci P, Fusaro F, Lemli A, Schwarzer N, Fascetti-Leon F, Thapar N, Johansen LS, Berrebi D, Hugot JP, Crétolle C, Brooks AS, Hofstra RM, Wester T, Pakarinen MP (2020)
ERNICA guidelines for the management of rectosigmoid Hirschsprung's disease
Orphanet J Rare Dis, 15 (1), 164
DOI 10.1186/s13023-020-01362-3, PubMed 32586397

Lie A, Fossum V, Aden P, Teigen C, Bjerre A, Gjerstad AC, Skari H (2020)
Lower urinary tract dysfunction in children a practical approach
Tidsskr. Nor. Laegeforen., 140 (2), 155-159

Lie A, Gjerstad AC, Fossum V, Teigen C, Skari H, Aden P, Bjerre A (2020)
Lower urinary tract dysfunction in children - a practical approach
Tidsskr Nor Laegeforen, 140 (2)
DOI 10.4045/tidsskr.18.0565, PubMed 32026859

Lie A, Gjerstad AC, Fossum V, Teigen C, Skari H, Aden P, Bjerre A (2020)
Rettelse: Vannlatingsforstyrrelser hos barn – en praktisk tilnærming
Tidsskr Nor Laegeforen, 140 (8)
DOI 10.4045/tidsskr.20.0400, PubMed 32463193

Mahendran B, Celentano V, Soltes M, Popa D, Adamina M, Sanz CM, Edwin B, Hilal MA, Coleman M (2020)
EAES online educational resources: a survey of the membership of the European Association for Endoscopic Surgery (EAES)
Surg Endosc
DOI 10.1007/s00464-020-07602-8, PubMed 32382885

Mala T, Forland DT, Vetti HH, Skagemo CU, Johannessen HO, Johnson E (2020)
Gastric adenocarcinoma and proximal ventricular polyposis - a rare form of hereditary stomach cancer
Tidsskr. Nor. Laegeforen., 140 (7), 676-679

Mala T, Førland DT, Vetti HH, Skagemo CU, Johannessen HO, Johnson E (2020)
Gastrisk adenokarsinom og proksimal ventrikkelpolypose – en sjelden form for arvelig magesekkreft
Tidsskr Nor Laegeforen, 140 (7)
DOI 10.4045/tidsskr.19.0480, PubMed 32378851

Melloul E, Lassen K, Roulin D, Grass F, Perinel J, Adham M, Wellge EB, Kunzler F, Besselink MG, Asbun H, Scott MJ, Dejong CHC, Vrochides D, Aloia T, Izbicki JR, Demartines N (2020)
Guidelines for Perioperative Care for Pancreatoduodenectomy: Enhanced Recovery After Surgery (ERAS) Recommendations 2019
World J Surg, 44 (7), 2056-2084
DOI 10.1007/s00268-020-05462-w, PubMed 32161987

Nilssen Y, Brustugun OT, Eriksen MT, Haug ES, Naume B, Møller B (2020)
Patient and tumour characteristics associated with inclusion in Cancer patient pathways in Norway in 2015-2016
BMC Cancer, 20 (1), 488
DOI 10.1186/s12885-020-06979-y, PubMed 32473650

Olesen SS, Poulsen JL, Novovic S, Nøjgaard C, Kalaitzakis E, Jensen NM, Engjom T, Tjora E, Waage A, Hauge T, Haas SL, Vujasinovic M, Barauskas G, Pukitis A, Ozola-Zālīte I, Okhlobystin A, Parhiala M, Laukkarinen J, Drewes AM (2020)
Multiple risk factors for diabetes mellitus in patients with chronic pancreatitis: A multicentre study of 1117 cases
United European Gastroenterol J, 8 (4), 453-461
DOI 10.1177/2050640620901973, PubMed 32213024

Ree AH, Nygaard V, Boye K, Heinrich D, Dueland S, Bergheim IR, Johansen C, Beiske K, Negård A, Lund-Iversen M, Nygaard V, Hovig E, Nakken S, Nasser S, Julsrud L, Reisse CH, Ruud EA, Kristensen VN, Flørenes VA, Geitvik GA, Lingjærde OC, Børresen-Dale AL, Russnes HG, Mælandsmo GM, Flatmark K (2020)
Molecularly matched therapy in the context of sensitivity, resistance, and safety; patient outcomes in end-stage cancer - the MetAction study
Acta Oncol
DOI 10.1080/0284186X.2020.1742377, PubMed 32208873

Sellevoll HB, Saeed U, Young VS, Sandbæk G, Gundersen K, Mala T (2020)
Acute abdomen as an early symptom of COVID-19
Tidsskr Nor Laegeforen, 140 (7)
DOI 10.4045/tidsskr.20.0262, PubMed 32378864

Skari H, Urdal A, Hagen TS, Bjerre A, Aksnes G (2020)
Surgical treatment of urinary incontinence in children
Tidsskr. Nor. Laegeforen., 140 (4), 368-373

Skari H, Urdal A, Hagen TS, Bjerre A, Aksnes G (2020)
Kirurgisk behandling ved urininkontinens hos barn
Tidsskr Nor Laegeforen, 140 (4)
DOI 10.4045/tidsskr.18.0536, PubMed 32192254

Skrede OJ, De Raedt S, Kleppe A, Hveem TS, Liestøl K, Maddison J, Askautrud HA, Pradhan M, Nesheim JA, Albregtsen F, Farstad IN, Domingo E, Church DN, Nesbakken A, Shepherd NA, Tomlinson I, Kerr R, Novelli M, Kerr DJ, Danielsen HE (2020)
Deep learning for prediction of colorectal cancer outcome: a discovery and validation study
Lancet, 395 (10221), 350-360
DOI 10.1016/S0140-6736(19)32998-8, PubMed 32007170

Tjora E, Dimcevski G, Haas SL, Erchinger F, Vujasinovic M, Löhr M, Nøjgaard C, Novovic S, Zalite IO, Pukitis A, Hauge T, Waage A, Roug S, Kalaitzakis E, Lindkvist B, Olesen SS, Engjom T, Scandinavian Baltic Pancreatic Club (2020)
Patient reported exposure to smoking and alcohol abuse are associated with pain and other complications in patients with chronic pancreatitis
Pancreatology (in press)
DOI 10.1016/j.pan.2020.05.001, PubMed 32507681

Tønnesen CJ, Young J, Glomsaker T, Mala T, Løberg M, Bretthauer M, Refsum E, Aabakken L (2020)
Laparoscopy-assisted versus balloon enteroscopy-assisted ERCP after Roux-en-Y gastric bypass
Endoscopy (in press)
DOI 10.1055/a-1139-9313, PubMed 32316042

Wasmuth HH, Faerden AE, Myklebust TA, Pfeffer F, Norderval S, Riis R, Olsen OC, Lambrecht JR, Korner H, Larsen SG, Forsmo HM, Baekkelund O, Lavik S, Knapp JC, Sjo O, Rashid G, Norwegian TaTME Collaborative Grp Norwegian Colorectal Canc Grp (2020)
Transanal total mesorectal excision for rectal cancer has been suspended in Norway
Br. J. Surg., 107 (1), 121-130

Yaqub S, Rana MU, Aukrust P (2020)
Ramadan under covid-19-pandemien
Tidsskr Nor Laegeforen, 140
DOI 10.4045/tidsskr.20.0390, PubMed 32378869

 
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