Publications 2024

Salte OBK, Olbers T, Risstad H, Fagerland MW, Søvik TT, Blom-Høgestøl IK, Kristinsson JA, Engström M, Mala T (2024)
Ten-Year Outcomes Following Roux-en-Y Gastric Bypass vs Duodenal Switch for High Body Mass Index: A Randomized Clinical Trial
JAMA Netw Open, 7 (6), e2414340
DOI 10.1001/jamanetworkopen.2024.14340, PubMed 38829616

Publications 2023

Blom-Høgestøl IK, Aasbrenn M, Kvalem IL, Eribe I, Kristinsson JA, Mala T (2023)
Pain sensitivity after Roux-en-Y gastric bypass - associations with chronic abdominal pain and psychosocial aspects
Scand J Pain, 23 (3), 511-517
DOI 10.1515/sjpain-2023-0005, PubMed 37306001

Sommer C, Vangberg KG, Moen GH, Evans DM, Lee-Ødegård S, Blom-Høgestøl IK, Sletner L, Jenum AK, Drevon CA, Gulseth HL, Birkeland KI (2023)
Insulin and Body Mass Index Decrease Serum Soluble Leptin Receptor Levels in Humans
J Clin Endocrinol Metab, 108 (5), 1110-1119
DOI 10.1210/clinem/dgac699, PubMed 36459457

Publications 2021

Chahal-Kummen M, Nordahl M, Våge V, Blom-Høgestøl I, Kristinsson JA, Mala T (2021)
A prospective longitudinal study of chronic abdominal pain and symptoms after sleeve gastrectomy
Surg Obes Relat Dis, 17 (12), 2054-2064
DOI 10.1016/j.soard.2021.07.014, PubMed 34518144

Salte OBK, Svanevik M, Risstad H, Hofsø D, Blom-Høgestøl IK, Johnson LK, Fagerland MW, Kristinsson J, Hjelmesæth J, Mala T, Sandbu R (2021)
Standard versus distal Roux-en-Y gastric bypass in patients with BMI 50-60 kg/m2: 5-year outcomes of a double-blind, randomized clinical trial
BJS Open, 5 (6)
DOI 10.1093/bjsopen/zrab105, PubMed 34791048

Publications 2020

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, 34 (12), 5368-5376
DOI 10.1007/s00464-019-07328-2, PubMed 31993812

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, 30 (9), 3426-3434
DOI 10.1007/s11695-020-04582-5, PubMed 32306297

Publications 2019

Blom-Høgestøl IK, Hewitt S, Chahal-Kummen M, Brunborg C, Gulseth HL, Kristinsson JA, Eriksen EF, Mala T (2019)
Bone metabolism, bone mineral density and low-energy fractures 10 years after Roux-en-Y gastric bypass
Bone, 127, 436-445
DOI 10.1016/j.bone.2019.07.014, PubMed 31323430

Blom-Høgestøl IK, Mala T, Kristinsson JA, Brunborg C, Gulseth HL, Eriksen EF (2019)
Changes in bone quality after Roux-en-Y gastric bypass: A prospective cohort study in subjects with and without type 2 diabetes
Bone, 130, 115069
DOI 10.1016/j.bone.2019.115069, PubMed 31593823

Blom-Høgestøl IK, Mala T, Kristinsson JA, Hauge EM, Brunborg C, Gulseth HL, Eriksen EF (2019)
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

Blom-Høgestøl IK, Aasbrenn M, Chahal-Kummen M, Brunborg C, Eribe I, Kristinsson J, Farup PG, Mala T (2019)
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

Chahal-Kummen M, Blom-Høgestøl IK, Eribe I, Klungsøyr O, Kristinsson J, Mala T (2019)
Abdominal pain and symptoms before and after Roux-en-Y gastric bypass
BJS Open, 3 (3), 317-326
DOI 10.1002/bjs5.50148, PubMed 31183448

Salte OB, Sovik TT, Risstad H, Skattum J, Blom-Hogestol IK, Eribe IEL, Kristinsson JA, Mala T (2019)
Bariatric surgery at Oslo University Hospital 2004-14
Tidsskr. Nor. Laegeforen., 139 (10), 921-926

Salte OB, Søvik TT, Risstad H, Skattum J, Blom-Høgestøl IK, Eribe IEL, Kristinsson JA, Mala T (2019)
[Bariatric surgery at Oslo University Hospital 2004–14]
Tidsskr Nor Laegeforen, 139 (10)
DOI 10.4045/tidsskr.18.0495, PubMed 31238674

Svanevik M, Risstad H, Hofsø D, Blom-Høgestøl IK, Kristinsson JA, Sandbu R, Småstuen MC, Thorsby PM, Mala T, Hjelmesæth J (2019)
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

Publications 2018

Blom-Høgestøl IK, Stubhaug A, Kristinsson JA, Mala T (2018)
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

Engebretsen KV, Blom-Høgestøl IK, Hewitt S, Risstad H, Moum B, Kristinsson JA, Mala T (2018)
Anemia following Roux-en-Y gastric bypass for morbid obesity; a 5-year follow-up study
Scand J Gastroenterol, 53 (8), 917-922
DOI 10.1080/00365521.2018.1489892, PubMed 30231804