Publications 2024

Askeland FB, Frøen HM, Bolstad N, Thorsby PM, Schjesvold F, Wammer ACP, Følling I, Tjønnfjord GE (2024)
Monoclonal Insulin Autoimmune Syndrome Successfully Treated With Plasma Cell Directed Therapy
Clin Lymphoma Myeloma Leuk (in press)
DOI 10.1016/j.clml.2024.10.005, PubMed 39500643

Dahl SR, Bakke LH, Thorsby PM, Zykova SN (2024)
An LC-MS/MS assay for simultaneous determination of 13 steroid hormones and two synthetic steroids in saliva: potential utility for paediatric population and beyond
Scand J Clin Lab Invest, 1-8 (in press)
DOI 10.1080/00365513.2024.2437620, PubMed 39696873

Gregersen I, Scarth ME, Abdullah R, Thorsby PM, Hauger LE, Haugaa KH, Sagen EL, Michelsen AE, Ueland T, Edvardsen T, Aukrust P, Almaas VM, Bjørnebekk AK, Halvorsen B (2024)
Elevated interleukin 8 and matrix metalloproteinase 9 levels are associated with myocardial pathology in users of anabolic-androgenic steroids
Eur J Prev Cardiol, 31 (12), 1469-1476
DOI 10.1093/eurjpc/zwae126, PubMed 38573232

Henriksen HCB, Havnes IA, Jørstad ML, Abdullah R, Thorsby PM, Hauger LE, Edvardsen T, Haugaa KH, Almaas VM, Bjørnebekk A (2024)
Treatment-seeking behavior and cardiovascular morbidity among men with anabolic-androgenic steroid use: A cross-sectional study
Scand J Med Sci Sports, 34 (1), e14554
DOI 10.1111/sms.14554, PubMed 38268076

Juvodden HT, Alnæs D, Agartz I, Andreassen OA, Server A, Thorsby PM, Westlye LT, Knudsen-Heier S (2024)
Cortical thickness and sub-cortical volumes in post-H1N1 narcolepsy type 1: A brain-wide MRI case-control study
Sleep Med, 116, 81-89
DOI 10.1016/j.sleep.2024.02.031, PubMed 38432031

Stunes AK, Mosti MP, Gustafsson MK, Børsting T, Thorsby PM, Stafne SN, Syversen U (2024)
Maternal vitamin A and D status in second and third trimester of pregnancy and bone mineral content in offspring at nine years of age
Front Endocrinol (Lausanne), 15, 1417656
DOI 10.3389/fendo.2024.1417656, PubMed 39006361

Westbye AB, Dizdarevic LL, Dahl SR, Asprusten EA, Bliksrud YT, Sandblom AL, Diczfalusy U, Thorsby PM, Retterstøl K (2024)
A sterol panel for rare lipid disorders: sitosterolemia, cerebrotendinous xanthomatosis, and Smith-Lemli-Opitz syndrome
J Lipid Res, 66 (1), 100698 (in press)
DOI 10.1016/j.jlr.2024.100698, PubMed 39566847

Publications 2023

Brekke SM, Halvorsen ST, Bjørkvoll J, Thorsby PM, Rønnestad A, Zykova SN, Bakke LH, Dahl SR, Haaland K, Eger SHW, Solberg MT, Solevåg AL (2023)
The association between infant salivary cortisol and parental presence in the neonatal intensive care unit during and after COVID-19 visitation restrictions: A cross-sectional study
Early Hum Dev, 182, 105788
DOI 10.1016/j.earlhumdev.2023.105788, PubMed 37224589

Dahll LK, Westbye AB, Vinorum K, Sejersted Y, Barøy T, Thorsby PM, Hammerstad SS (2023)
Clinical and Biochemical Characteristics of Untreated Adult Patients With Resistance to Thyroid Hormone Alpha
J Endocr Soc, 7 (8), bvad089
DOI 10.1210/jendso/bvad089, PubMed 37469961

Guldhaug NA, Røys EÅ, Viste K, Thorsby PM, Sylte MS, Torsvik J, Strand H, Alaour B, Marber M, Omland T, Aakre KM (2023)
Week-to-week within-subject and between-subject biological variation of copeptin
Clin Chem Lab Med, 62 (2), e29-e33
DOI 10.1515/cclm-2023-0673, PubMed 37533276

Hansen BH, Andresen HN, Gjesvik J, Thorsby PM, Naerland T, Knudsen-Heier S (2023)
Associations between psychiatric comorbid disorders and executive dysfunctions in hypocretin-1 deficient pediatric narcolepsy type1
Sleep Med, 109, 149-157
DOI 10.1016/j.sleep.2023.06.021, PubMed 37442017

Juvodden HT, Alnæs D, Lund MJ, Agartz I, Andreassen OA, Server A, Thorsby PM, Westlye LT, Knudsen Heier S (2023)
Larger hypothalamic volume in narcolepsy type 1
Sleep, 46 (11)
DOI 10.1093/sleep/zsad173, PubMed 37463428

Molteberg E, Thorsby PM, Kverneland M, Iversen PO, Selmer KK, Hofoss D, Nakken KO, Taubøll E (2023)
Stress biomarkers in adult patients with drug-resistant epilepsy on a modified Atkins diet: A prospective study
Epilepsia Open, 8 (4), 1331-1339
DOI 10.1002/epi4.12808, PubMed 37574592

Ollila HM, Sharon E, Lin L, Sinnott-Armstrong N, Ambati A, Yogeshwar SM, Hillary RP, Jolanki O, Faraco J, Einen M, Luo G, Zhang J, Han F, Yan H, Dong XS, Li J, Zhang J, Hong SC, Kim TW, Dauvilliers Y, Barateau L, Lammers GJ, Fronczek R, Mayer G, Santamaria J et al. (2023)
Narcolepsy risk loci outline role of T cell autoimmunity and infectious triggers in narcolepsy
Nat Commun, 14 (1), 2709
DOI 10.1038/s41467-023-36120-z, PubMed 37188663

Pfabigan DM, Frogner ER, Schéle E, Thorsby PM, Skålhegg BS, Dickson SL, Sailer U (2023)
Ghrelin is related to lower brain reward activation during touch
Psychophysiology, 61 (2), e14443
DOI 10.1111/psyp.14443, PubMed 37737514

Scarth M, Hauger LE, Thorsby PM, Leknes S, Hullstein IR, Westlye LT, Bjørnebekk A (2023)
Supraphysiological testosterone levels from anabolic steroid use and reduced sensitivity to negative facial expressions in men
Psychopharmacology (Berl), 241 (4), 701-715
DOI 10.1007/s00213-023-06497-2, PubMed 37993638

Trondrud LM, Ugland C, Ropstad E, Loe LE, Albon S, Stien A, Evans AL, Thorsby PM, Veiberg V, Irvine RJ, Pigeon G (2023)
Author Correction: Stress responses to repeated captures in a wild ungulate
Sci Rep, 13 (1), 2724
DOI 10.1038/s41598-023-29744-0, PubMed 36792793

Viste R, Follin LF, Kornum BR, Lie BA, Viken MK, Thorsby PM, Rootwelt T, Christensen JAE, Knudsen-Heier S (2023)
Increased muscle activity during sleep and more RBD symptoms in H1N1-(Pandemrix)-vaccinated narcolepsy type 1 patients compared with their non-narcoleptic siblings
Sleep, 46 (3)
DOI 10.1093/sleep/zsac316, PubMed 36562330

Westbye AB, Aas FE, Dahl SR, Zykova SN, Kelp O, Dahll LK, Thorsby PM (2023)
Large method differences for free thyroid hormone assays in the hyperthyroid range can affect assessment of hyperthyroid status: Comparison of Abbott Alinity to Roche Cobas, Siemens Centaur and equilibrium dialysis LC-MS/MS
Clin Biochem, 121-122, 110676
DOI 10.1016/j.clinbiochem.2023.110676, PubMed 37848158

Westbye AB, Aas FE, Kelp O, Dahll LK, Thorsby PM (2023)
Analysis of free, unbound thyroid hormones by liquid chromatography-tandem mass spectrometry: A mini-review of the medical rationale and analytical methods
Anal Sci Adv, 4 (7-8), 244-254
DOI 10.1002/ansa.202200067, PubMed 38716305

Åkerman AK, Sævik ÅB, Thorsby PM, Methlie P, Quinkler M, Jørgensen AP, Höybye C, Debowska AJ, Nedrebø BG, Dahle AL, Carlsen S, Tomkowicz A, Sollid ST, Nermoen I, Grønning K, Dahlqvist P, Grimnes G, Skov J, Finnes T, Wahlberg J, Holte SE, Simunkova K, Kämpe O, Husebye ES, Øksnes M et al. (2023)
Plasma-Metanephrines in Patients with Autoimmune Addison's Disease with and without Residual Adrenocortical Function
J Clin Med, 12 (10)
DOI 10.3390/jcm12103602, PubMed 37240708

Publications 2022

Bjørnebekk A, Scarth M, Neupane SP, Westlye LT, Hullstein IR, Thorsby PM, Halvorsen B (2022)
Use of High-Dose Androgens Is Associated with Reduced Brain-Derived Neurotrophic Factor in Male Weightlifters
Neuroendocrinology, 113 (1), 36-47
DOI 10.1159/000526418, PubMed 35944495

Edstorp J, Wei Y, Ahlqvist E, Alfredsson L, Grill V, Groop L, Rasouli B, Sørgjerd EP, Thorsby PM, Tuomi T, Åsvold BO, Carlsson S (2022)
Smoking, use of smokeless tobacco, HLA genotypes and incidence of latent autoimmune diabetes in adults
Diabetologia, 66 (1), 70-81
DOI 10.1007/s00125-022-05763-w, PubMed 35900371

Kazmi SSH, Safi N, Berge ST, Kazmi M, Sundhagen JO, Julien K, Thorsby PM, Ånonsen KV, Medhus AW, Hisdal J (2022)
Plasma α-Glutathione S-Transferase in Patients with Chronic Mesenteric Ischemia and Median Arcuate Ligament Syndrome
Vasc Health Risk Manag, 18, 567-574
DOI 10.2147/VHRM.S365625, PubMed 35903288

Lee-Ødegård S, Ueland T, Thorsby PM, Aukrust P, Michelsen AE, Halvorsen B, Drevon CA, Birkeland KI (2022)
Fetuin-A mediates the difference in adipose tissue insulin resistance between young adult pakistani and norwegian patients with type 2 diabetes
BMC Endocr Disord, 22 (1), 208
DOI 10.1186/s12902-022-01127-y, PubMed 35978354

Melsom HS, Heiestad CM, Eftestøl E, Torp MK, Gundersen K, Bjørnebekk AK, Thorsby PM, Stensløkken KO, Hisdal J (2022)
Reduced arterial elasticity after anabolic-androgenic steroid use in young adult males and mice
Sci Rep, 12 (1), 9707
DOI 10.1038/s41598-022-14065-5, PubMed 35690664

Molteberg E, Taubøll E, Kverneland M, Iversen PO, Selmer KK, Nakken KO, Hofoss D, Thorsby PM (2022)
Substantial early changes in bone and calcium metabolism among adult pharmacoresistant epilepsy patients on a modified Atkins diet
Epilepsia, 63 (4), 880-891
DOI 10.1111/epi.17169, PubMed 35092022

Pfabigan DM, Vezzani C, Thorsby PM, Sailer U (2022)
Sex difference in human olfactory sensitivity is associated with plasma adiponectin
Horm Behav, 145, 105235
DOI 10.1016/j.yhbeh.2022.105235, PubMed 35868172

Stenehjem JS, Støer NC, Ghiasvand R, Grimsrud TK, Babigumira R, Rees JR, Nilsen LT, Johnsen B, Thorsby PM, Veierød MB, Robsahm TE (2022)
Prediagnostic serum 25-hydroxyvitamin D and leptin in relation to melanoma-specific death and overall death
Pigment Cell Melanoma Res, 35 (2), 280-284
DOI 10.1111/pcmr.13026, PubMed 34978150

Trondrud LM, Ugland C, Ropstad E, Loe LE, Albon S, Stien A, Evans AL, Thorsby PM, Veiberg V, Irvine RJ, Pigeon G (2022)
Stress responses to repeated captures in a wild ungulate
Sci Rep, 12 (1), 16289
DOI 10.1038/s41598-022-20270-z, PubMed 36175511

Ueland GÅ, Dahl SR, Methlie P, Hessen S, Husebye ES, Thorsby PM (2022)
Adrenal steroid profiling as a diagnostic tool to differentiate polycystic ovary syndrome from nonclassic congenital adrenal hyperplasia: pinpointing easy screening possibilities and normal cutoff levels using liquid chromatography tandem mass spectrometry
Fertil Steril, 118 (2), 384-391
DOI 10.1016/j.fertnstert.2022.05.012, PubMed 35725670

Öberg J, Jorde R, Figenschau Y, Thorsby PM, Dahl SR, Winther A, Grimnes G (2022)
100 YEARS OF VITAMIN D: Combined hormonal contraceptives and vitamin D metabolism in adolescent girls
Endocr Connect, 11 (3)
DOI 10.1530/EC-21-0395, PubMed 35213326

Publications 2021

Birkeland E, Gharagozlian S, Birkeland KI, Holm OKS, Thorsby PM, Aas AM (2021)
Effect of inulin-type fructans on appetite in patients with type 2 diabetes: a randomised controlled crossover trial
J Nutr Sci, 10, e72
DOI 10.1017/jns.2021.70, PubMed 34589204

Dahll LK, Haave EM, Dahl SR, Aas FE, Thorsby PM (2021)
Endogenous anti-streptavidin antibodies causing erroneous laboratory results more common than anticipated
Scand J Clin Lab Invest, 81 (2), 92-103
DOI 10.1080/00365513.2020.1858493, PubMed 33502256

Oftedal A, Bekkhus M, Haugen G, Braithwaite E, Bollerslev J, Godang K, Thorsby PM, Kaasen A (2021)
Changes in maternal cortisol, cortisol binding globulin and cortisone levels following diagnosis of fetal anomaly
Psychoneuroendocrinology, 135, 105574
DOI 10.1016/j.psyneuen.2021.105574, PubMed 34741978

Solevåg AL, Zykova SN, Thorsby PM, Schmölzer GM (2021)
Metabolomics to Diagnose Oxidative Stress in Perinatal Asphyxia: Towards a Non-Invasive Approach
Antioxidants (Basel), 10 (11)
DOI 10.3390/antiox10111753, PubMed 34829624

Syversen U, Mosti MP, Mynarek IM, Vedal TSJ, Aasarød K, Basso T, Reseland JE, Thorsby PM, Asvold BO, Eriksen EF, Stunes AK (2021)
Evidence of impaired bone quality in men with type 1 diabetes: a cross-sectional study
Endocr Connect, 10 (8), 955-964
DOI 10.1530/EC-21-0193, PubMed 34289447

Thorsby PM, Gjelstad A (2021)
When the patient is an athlete
Tidsskr Nor Laegeforen, 141 (7)
DOI 10.4045/tidsskr.21.0074, PubMed 33950644

Viste R, Viken MK, Lie BA, Juvodden HT, Nordstrand SEH, Thorsby PM, Rootwelt T, Kornum BR, Knudsen-Heier S (2021)
High nocturnal sleep fragmentation is associated with low T lymphocyte P2Y11 protein levels in narcolepsy type 1
Sleep, 44 (8)
DOI 10.1093/sleep/zsab062, PubMed 33710305

Publications 2020

Bornstedt ME, Gjerlaugsen N, Olstad OK, Berg JP, Bredahl MK, Thorsby PM (2020)
Vitamin D metabolites influence expression of genes concerning cellular viability and function in insulin producing β-cells (INS1E)
Gene, 746, 144649
DOI 10.1016/j.gene.2020.144649, PubMed 32251702

Hansen BH, Juvodden HT, Nordstrand SH, Viste R, Thorsby PM, Swanson D, Nilsen KB, Nærland T, Knudsen-Heier S (2020)
High prevalence of ADHD symptoms in unmedicated youths with post-H1N1 narcolepsy type 1
Sleep Med, 75, 171-180
DOI 10.1016/j.sleep.2020.06.014, PubMed 32858357

Ingstad F, Solberg LB, Nordsletten L, Thorsby PM, Hestnes I, Frihagen F (2020)
Vitamin D status and complications, readmissions, and mortality after hip fracture
Osteoporos Int, 32 (5), 873-881
DOI 10.1007/s00198-020-05739-9, PubMed 33201249

Juvodden HT, Viken MK, Nordstrand SEH, Viste R, Westlye LT, Thorsby PM, Lie BA, Knudsen-Heier S (2020)
HLA and sleep parameter associations in post-H1N1 narcolepsy type 1 patients and first-degree relatives
Sleep, 43 (3)
DOI 10.1093/sleep/zsz239, PubMed 31606740

Kvammen JA, Thomassen RA, Kjeserud CN, Sæland C, Godang K, Bollerslev J, Thorsby PM, Juliusson PB, Bentsen BS, Henriksen C (2020)
Bone mineral density and vitamin D in paediatric intestinal failure patients receiving home parenteral nutrition
Clin Nutr ESPEN, 39, 234-241
DOI 10.1016/j.clnesp.2020.06.006, PubMed 32859323

Molteberg E, Thorsby PM, Kverneland M, Iversen PO, Selmer KK, Nakken KO, Taubøll E (2020)
Effects of modified Atkins diet on thyroid function in adult patients with pharmacoresistant epilepsy
Epilepsy Behav, 111, 107285
DOI 10.1016/j.yebeh.2020.107285, PubMed 32698106

Nordstrand SEH, Juvodden HT, Viste R, Rootwelt T, Karlsen TI, Thorsby PM, Swanson D, Nilsen KB, Hansen BH, Knudsen-Heier S (2020)
Obesity and other medical comorbidities among NT1 patients after the Norwegian H1N1 influenza epidemic and vaccination campaign
Sleep, 43 (5)
DOI 10.1093/sleep/zsz277, PubMed 31724727

Stenehjem JS, Støer NC, Ghiasvand R, Grimsrud TK, Babigumira R, Rees JR, Nilsen LT, Johnsen B, Thorsby PM, Veierød MB, Robsahm TE (2020)
Prediagnostic serum 25-hydroxyvitamin D and melanoma risk
Sci Rep, 10 (1), 20129
DOI 10.1038/s41598-020-77155-2, PubMed 33208828

Publications 2019

Balasuriya CND, Larose TL, Mosti MP, Evensen KAI, Jacobsen GW, Thorsby PM, Stunes AK, Syversen U (2019)
Maternal serum retinol, 25(OH)D and 1,25(OH)2D concentrations during pregnancy and peak bone mass and trabecular bone score in adult offspring at 26-year follow-up
PLoS One, 14 (9), e0222712
DOI 10.1371/journal.pone.0222712, PubMed 31557195

Bornstedt ME, Gjerlaugsen N, Pepaj M, Bredahl MKL, Thorsby PM (2019)
Vitamin D Increases Glucose Stimulated Insulin Secretion from Insulin Producing Beta Cells (INS1E)
Int J Endocrinol Metab, 17 (1), e74255
DOI 10.5812/ijem.74255, PubMed 30881469

Gustafsson MK, Romundstad PR, Stafne SN, Helvik AS, Stunes AK, Mørkved S, Salvesen KÅ, Thorsby PM, Mosti MP, Syversen U (2019)
The effect of an exercise program in pregnancy on vitamin D status among healthy, pregnant Norwegian women: a randomized controlled trial
BMC Pregnancy Childbirth, 19 (1), 76
DOI 10.1186/s12884-019-2220-z, PubMed 30786861

Jorde R, Stunes AK, Kubiak J, Grimnes G, Thorsby PM, Syversen U (2019)
Smoking and other determinants of bone turnover
PLoS One, 14 (11), e0225539
DOI 10.1371/journal.pone.0225539, PubMed 31765401

Jorde R, Stunes AK, Kubiak J, Joakimsen R, Grimnes G, Thorsby PM, Syversen U (2019)
Effects of vitamin D supplementation on bone turnover markers and other bone-related substances in subjects with vitamin D deficiency
Bone, 124, 7-13
DOI 10.1016/j.bone.2019.04.002, PubMed 30959189

Juvodden HT, Alnæs D, Lund MJ, Dietrichs E, Thorsby PM, Westlye LT, Knudsen S (2019)
Hypocretin-deficient narcolepsy patients have abnormal brain activation during humor processing
Sleep, 42 (7)
DOI 10.1093/sleep/zsz082, PubMed 30923809

Panton KK, Mikkelsen G, Irgens WØ, Hovde AK, Killingmo MW, Øien MA, Thorsby PM, Åsberg A (2019)
New reference intervals for cortisol, cortisol binding globulin and free cortisol index in women using ethinyl estradiol
Scand J Clin Lab Invest, 79 (5), 314-319
DOI 10.1080/00365513.2019.1622031, PubMed 31161807

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

Dahl SR, Nermoen I, Brønstad I, Husebye ES, Løvås K, Thorsby PM (2018)
Assay of steroids by liquid chromatography-tandem mass spectrometry in monitoring 21-hydroxylase deficiency
Endocr Connect, 7 (12), 1542-1550
DOI 10.1530/EC-18-0453, PubMed 30530876

Gustafsson MK, Romundstad PR, Stafne SN, Helvik AS, Stunes AK, Mørkved S, Salvesen KÅ, Thorsby PM, Syversen U (2018)
Alterations in the vitamin D endocrine system during pregnancy: A longitudinal study of 855 healthy Norwegian women
PLoS One, 13 (4), e0195041
DOI 10.1371/journal.pone.0195041, PubMed 29641551

Juvodden HT, Alnæs D, Lund MJ, Agartz I, Andreassen OA, Dietrichs E, Thorsby PM, Westlye LT, Knudsen S (2018)
Widespread white matter changes in post-H1N1 patients with narcolepsy type 1 and first-degree relatives
Sleep, 41 (10)
DOI 10.1093/sleep/zsy145, PubMed 30016530

Kubiak J, Thorsby PM, Kamycheva E, Jorde R (2018)
Vitamin D supplementation does not improve CVD risk factors in vitamin D-insufficient subjects
Endocr Connect, 7 (6), 840-849
DOI 10.1530/EC-18-0144, PubMed 29764903

Sørgjerd EP, Åsvold BO, Thorsby PM, Grill V (2018)
Individuals Fulfilling Criteria for Type 2 Diabetes Rather Than LADA Display Transient Signs of Autoimmunity Preceding Diagnosis With Possible Clinical Implications: The HUNT Study
Diabetes Care, 41 (12), e161-e163
DOI 10.2337/dc18-1069, PubMed 30327361

Ueland GÅ, Methlie P, Øksnes M, Thordarson HB, Sagen J, Kellmann R, Mellgren G, Ræder M, Dahlqvist P, Dahl SR, Thorsby PM, Løvås K, Husebye ES (2018)
The Short Cosyntropin Test Revisited: New Normal Reference Range Using LC-MS/MS
J Clin Endocrinol Metab, 103 (4), 1696-1703
DOI 10.1210/jc.2017-02602, PubMed 29452421

Publications 2017

Berents TL, Carlsen KCL, Mowinckel P, Skjerven HO, Rolfsjord LB, Nordhagen LS, Kvenshagen B, Hunderi JOG, Bradley M, Thorsby PM, Carlsen KH, Gjersvik P (2017)
Weight-for-length, early weight-gain velocity and atopic dermatitis in infancy and at two years of age: a cohort study
BMC Pediatr, 17 (1), 141
DOI 10.1186/s12887-017-0889-6, PubMed 28592289

Krog AH, Thorsby PM, Sahba M, Pettersen EM, Sandven I, Jørgensen JJ, Sundhagen JO, Kazmi SS (2017)
Perioperative humoral stress response to laparoscopic versus open aortobifemoral bypass surgery
Scand J Clin Lab Invest, 77 (2), 83-92
DOI 10.1080/00365513.2016.1268264, PubMed 28067075

Risstad H, Kristinsson JA, Fagerland MW, le Roux CW, Birkeland KI, Gulseth HL, Thorsby PM, Vincent RP, Engström M, Olbers T, Mala T (2017)
Bile acid profiles over 5 years after gastric bypass and duodenal switch: results from a randomized clinical trial
Surg Obes Relat Dis, 13 (9), 1544-1553
DOI 10.1016/j.soard.2017.05.024, PubMed 28756050

Viste R, Soosai J, Vikin T, Thorsby PM, Nilsen KB, Knudsen S (2017)
Long-term improvement after combined immunomodulation in early post-H1N1 vaccination narcolepsy
Neurol Neuroimmunol Neuroinflamm, 4 (5), e389
DOI 10.1212/NXI.0000000000000389, PubMed 28840177

Aass C, Norheim I, Eriksen EF, Børnick EC, Thorsby PM, Pepaj M (2017)
Establishment of a tear protein biomarker panel differentiating between Graves' disease with or without orbitopathy
PLoS One, 12 (4), e0175274
DOI 10.1371/journal.pone.0175274, PubMed 28419103

Publications 2016

Berents TL, Lødrup Carlsen KC, Mowinckel P, Sandvik L, Skjerven HO, Rolfsjord LB, Kvenshagen B, Hunderi JO, Bradley M, Lieden A, Carlsen KH, Thorsby PM, Gjersvik P (2016)
Vitamin D levels and atopic eczema in infancy and early childhood in Norway: a cohort study
Br J Dermatol, 175 (1), 95-101
DOI 10.1111/bjd.14537, PubMed 26972308

Jørgenrud B, Stene LC, Tapia G, Bøås H, Pepaj M, Berg JP, Thorsby PM, Orešič M, Hyötyläinen T, Rønningen KS (2016)
Longitudinal plasma metabolic profiles, infant feeding, and islet autoimmunity in the MIDIA study
Pediatr Diabetes, 18 (2), 111-119
DOI 10.1111/pedi.12360, PubMed 26791677

Krog AH, Sahba M, Pettersen EM, Sandven I, Thorsby PM, Jørgensen JJ, Sundhagen JO, Kazmi SS (2016)
Comparison of the acute-phase response after laparoscopic versus open aortobifemoral bypass surgery: a substudy of a randomized controlled trial
Vasc Health Risk Manag, 12, 371-378
DOI 10.2147/VHRM.S110600, PubMed 27713633

Methi T, Thorsby PM (2016)
Insulin resistance - the body's defence against caloric intoxication?
Tidsskr Nor Laegeforen, 136 (11), 1015-7
DOI 10.4045/tidsskr.16.0259, PubMed 27325036

Methi T, Thorsby PM (2016)
[Not Available]
Tidsskr Nor Laegeforen, 136 (14-15), 1186
DOI 10.4045/tidsskr.16.0582, PubMed 27554546

Pepaj M, Bredahl MK, Gjerlaugsen N, Thorsby PM (2016)
Proteomic analysis of the INS-1E secretome identify novel vitamin D-regulated proteins
Diabetes Metab Res Rev, 32 (6), 514-21
DOI 10.1002/dmrr.2777, PubMed 26788927

Sollid ST, Hutchinson MY, Berg V, Fuskevåg OM, Figenschau Y, Thorsby PM, Jorde R (2016)
Effects of vitamin D binding protein phenotypes and vitamin D supplementation on serum total 25(OH)D and directly measured free 25(OH)D
Eur J Endocrinol, 174 (4), 445-52
DOI 10.1530/EJE-15-1089, PubMed 26733479

Sommer C, Gulseth HL, Jenum AK, Sletner L, Thorsby PM, Birkeland KI (2016)
Soluble Leptin Receptor and Risk of Gestational Diabetes in a Multiethnic Population: A Prospective Cohort Study
J Clin Endocrinol Metab, 101 (11), 4070-4075
DOI 10.1210/jc.2016-2583, PubMed 27537771

Aass C, Norheim I, Eriksen EF, Børnick EC, Thorsby PM, Pepaj M (2016)
Comparative proteomic analysis of tear fluid in Graves' disease with and without orbitopathy
Clin Endocrinol (Oxf), 85 (5), 805-812
DOI 10.1111/cen.13122, PubMed 27256639

Publications 2015

Pepaj M, Bredahl MK, Gjerlaugsen N, Bornstedt ME, Thorsby PM (2015)
Discovery of novel vitamin D-regulated proteins in INS-1 cells: a proteomic approach
Diabetes Metab Res Rev, 31 (5), 481-91
DOI 10.1002/dmrr.2629, PubMed 25449168

Pepaj M, Thorsby PM (2015)
Analysis of Glycated Albumin by On-Line Two-Dimensional Liquid Chromatography Mass Spectrometry
J. Liq. Chromatogr. Relat. Technol., 38 (1), 20-28
DOI 10.1080/10826076.2013.864980

Rizvi SM, Veierød MB, Thorsby PM, Helsing P (2015)
Vitamin D in Norwegian renal transplant recipients: A longitudinal study with repeated measurements in winter and summer
Eur J Dermatol, 25 (3), 234-9
DOI 10.1684/ejd.2015.2524, PubMed 26412038

Sørgjerd EP, Thorsby PM, Torjesen PA, Skorpen F, Kvaløy K, Grill V (2015)
Presence of anti-GAD in a non-diabetic population of adults; time dynamics and clinical influence: results from the HUNT study
BMJ Open Diabetes Res Care, 3 (1), e000076
DOI 10.1136/bmjdrc-2014-000076, PubMed 26157582

Aass C, Norheim I, Eriksen EF, Thorsby PM, Pepaj M (2015)
Single unit filter-aided method for fast proteomic analysis of tear fluid
Anal Biochem, 480, 1-5
DOI 10.1016/j.ab.2015.04.002, PubMed 25862084

Publications 2014

Dahl SR, Thorsby PM (2014)
[How to measure vitamin D status?]
Tidsskr Nor Laegeforen, 134 (7), 729-31
DOI 10.4045/tidsskr.13.0981, PubMed 24721864

Methi T, Thorsby PM (2014)
Why doesn't everyone develop type 2 diabetes?
Tidsskr Nor Laegeforen, 134 (23-24), 2284-7
DOI 10.4045/tidsskr.14.0941, PubMed 25492339

Pepaj M, Gjerlaugsen N, Julien K, Thorsby PM (2014)
Tmem27 is upregulated by vitamin D in INS-1 cells and its serum concentrations are low in patients with autoimmune diabetes
Scand J Clin Lab Invest, 74 (4), 358-65
DOI 10.3109/00365513.2014.898322, PubMed 24693993

Publications 2013

Wium C, Aasheim ET, Ueland T, Michelsen AE, Thorsby PM, Larsen IF, Torjesen PA, Aukrust P, Birkeland KI (2013)
Differences in insulin sensitivity, lipid metabolism and inflammation between young adult Pakistani and Norwegian patients with type 2 diabetes: a cross sectional study
BMC Endocr Disord, 13, 49
DOI 10.1186/1472-6823-13-49, PubMed 24148878

Publications 2011

Hamre H, Kiserud CE, Ruud E, Thorsby PM, Fosså SD (2011)
Gonadal function and parenthood 20 years after treatment for childhood lymphoma: a cross-sectional study
Pediatr Blood Cancer, 59 (2), 271-7
DOI 10.1002/pbc.23363, PubMed 22021108

Johansson H, Odén A, Kanis J, McCloskey E, Lorentzon M, Ljunggren Ö, Karlsson MK, Thorsby PM, Tivesten Å, Barrett-Connor E, Ohlsson C, Mellström D (2011)
Low serum vitamin D is associated with increased mortality in elderly men: MrOS Sweden
Osteoporos Int, 23 (3), 991-9
DOI 10.1007/s00198-011-1809-5, PubMed 22008880

Publications 2010

Solaas K, Legry V, Retterstol K, Berg PR, Holven KB, Ferrières J, Amouyel P, Lien S, Romeo J, Valtueña J, Widhalm K, Ruiz JR, Dallongeville J, Tonstad S, Rootwelt H, Halvorsen B, Nenseter MS, Birkeland KI, Thorsby PM, Meirhaeghe A, Nebb HI (2010)
Suggestive evidence of associations between liver X receptor β polymorphisms with type 2 diabetes mellitus and obesity in three cohort studies: HUNT2 (Norway), MONICA (France) and HELENA (Europe)
BMC Med Genet, 11, 144
DOI 10.1186/1471-2350-11-144, PubMed 20939869

Publications 2009

Skrivarhaug T, Fretheim A, Berg TJ, Thorsby PM (2009)
Type 1 - diabetes
In Medisinsk informasjon: kunnskapsbasert helsefaglig oppdatering, MEDLEX Norsk helseinformasjon, Oslo, årg. 23(2009)nr. 1, 31 s.
BIBSYS 091932777, ISBN 978-82-7841-565-8

Thorsby PM, Midthjell K, Gjerlaugsen N, Holmen J, Hanssen KF, Birkeland KI, Berg JP (2009)
Comparison of genetic risk in three candidate genes (TCF7L2, PPARG, KCNJ11) with traditional risk factors for type 2 diabetes in a population-based study--the HUNT study
Scand J Clin Lab Invest, 69 (2), 282-7
DOI 10.1080/00365510802538188, PubMed 18972257

Aas AM, Hanssen KF, Berg JP, Thorsby PM, Birkeland KI (2009)
Insulin-stimulated increase in serum leptin levels precedes and correlates with weight gain during insulin therapy in type 2 diabetes
J Clin Endocrinol Metab, 94 (8), 2900-6
DOI 10.1210/jc.2008-1005, PubMed 19509109

Publications 2008

Stene LC, Thorsby PM, Berg JP, Rønningen KS, Joner G, Norwegian Childhood Diabetes Study Group (2008)
Peroxisome proliferator-activated receptor-gamma2 Pro12Ala polymorphism, cod liver oil and risk of type 1 diabetes
Pediatr Diabetes, 9 (1), 40-5
DOI 10.1111/j.1399-5448.2007.00263.x, PubMed 18211635

Publications 2006

Stene LC, Thorsby PM, Berg JP, Rønningen KS, Undlien DE, Joner G, Norwegian Childhood Diabetes Study Group (2006)
The relation between size at birth and risk of type 1 diabetes is not influenced by adjustment for the insulin gene (-23HphI) polymorphism or HLA-DQ genotype
Diabetologia, 49 (9), 2068-73
DOI 10.1007/s00125-006-0292-6, PubMed 16691379

Aas AM, Seljeflot I, Torjesen PA, Diep LM, Thorsby PM, Birkeland KI (2006)
Blood glucose lowering by means of lifestyle intervention has different effects on adipokines as compared with insulin treatment in subjects with type 2 diabetes
Diabetologia, 49 (5), 872-80
DOI 10.1007/s00125-006-0205-8, PubMed 16555056

Publications 2005

Bjørkhaug L, Johansson S, Raeder H, Thorsby PM, Undlien DE, Søvik O, Molven A, Sagen JV, Njølstad PR (2005)
[Molecular diagnostics in diabetes mellitus]
Tidsskr Nor Laegeforen, 125 (21), 2968-72
PubMed 16276383

Thorsby PM, Berg JP, Birkeland KI (2005)
Insulin gene variable number of tandem repeats is associated with increased fat mass during adolescence in non-obese girls
Scand J Clin Lab Invest, 65 (2), 163-8
DOI 10.1080/00365510510013622, PubMed 16025839

Aas AM, Bergstad I, Thorsby PM, Johannesen O, Solberg M, Birkeland KI (2005)
An intensified lifestyle intervention programme may be superior to insulin treatment in poorly controlled Type 2 diabetic patients on oral hypoglycaemic agents: results of a feasibility study
Diabet Med, 22 (3), 316-22
DOI 10.1111/j.1464-5491.2005.01421.x, PubMed 15717881

Publications 2004

Halvorsen S, Thorsby PM, Haug E (2004)
[Acute myocardial infarction in a young man who had been using androgenic anabolic steroids]
Tidsskr Nor Laegeforen, 124 (2), 170-2
PubMed 14743229

Halvorsen S, Thorsby PM, Haug E (2004)
Akutt hjerteinfarkt hos ung mann som brukte androgene anabole steroider
In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 124(2004)nr. 2, S. 170-172
BIBSYS 040141470

Thorsby PM (2004)
Forebygging av type 2 diabetes
In Diabeteshåndboken, Gyldendal akademisk, Oslo, s. 51-54
BIBSYS 041953428

Publications 2003

Birkeland KI, Kilhovd B, Thorsby P, Torjesen PA, Ganss R, Vaaler S, Hanssen KF (2003)
Heterogeneity of non-insulin-dependent diabetes expressed as variability in insulin sensitivity, beta-cell function and cardiovascular risk profile
Diabet Med, 20 (1), 37-45
DOI 10.1046/j.1464-5491.2003.00838.x, PubMed 12519318

Birkeland KI, Kilhovd BK, Thorsby P, Torjesen PA, Ganss R, Vaaler S, Hanssen KF (2003)
Heterogeneity of non-insulin-dependent diabetes expressedas variability in insulin sensitivity, beta-cell function and cardiovascular risk profile
In Diabetic medicine, John Wiley, Chichester, 20(2003)1, s.37-45
BIBSYS 04170732x

Bjørkhaug L, Sagen JV, Thorsby P, Søvik O, Molven A, Njølstad PR (2003)
Hepatocyte nuclear factor-1 alpha gene mutations and diabetes in Norway
J Clin Endocrinol Metab, 88 (2), 920-31
DOI 10.1210/jc.2002-020945, PubMed 12574234

Thorsby PM, Blekastad I, Sletmo R, Hanssen KF, Birkeland KI (2003)
Non-glucose stimulated early insulin secretion is presenteven after long duration of type 2 diabetes
In Diabetologia, Springer, Berlin, 46(2003)suppl 2, s.A168 abstract 478
BIBSYS 041735986

Publications 2001

Thorsby P, Kilhovd B, Birkeland KI (2001)
A single measurement of HBA1c or fasting blood glucose inthe early phase of type 2 diabetes predict long term glycaemic control
In Diabetologia, Springer, Berlin, 44(2001)suppl 1, s.A229 Abstrakt nr 880
BIBSYS 022035729

Publications 2000

Kilhovd BK, Berg TJ, Birkeland KI, Thorsby P, Hanssen KF (2000)
Advanced glycation end products and coronary heart disease in type 2 diabetes - Response to Poirier and Eckel
Diabetes Care, 23 (9), 1441-1442

Rosenfalck AM, Thorsby P, Kjems L, Birkeland K, Dejgaard A, Hanssen KF, Madsbad S (2000)
Improved postprandial glycaemic control with insulin Aspart in type 2 diabetic patients treated with insulin
Acta Diabetol, 37 (1), 41-6
DOI 10.1007/s005920070034, PubMed 10928235

Thorsby P, Kilhovd B, Sletmo R, Martinsen S, Birkeland KI (2000)
[Hypoglycemic treatment of type 2 diabetes]
Tidsskr Nor Laegeforen, 120 (20), 2434-40
PubMed 11475233

Thorsby P, Kilhovd B, Sletmo R, Martinsen S, Birkeland KI (2000)
Blodsukkersenkende behandling ved type 2-diabetes
In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 120(2000)nr. 20, S. 2434-2440
BIBSYS 010831576

Publications 1999

Kilhovd BK, Berg TJ, Birkeland KI, Thorsby P, Hanssen KF (1999)
Serum levels of advanced glycation end products are increased in patients with type 2 diabetes and coronary heart disease
Diabetes Care, 22 (9), 1543-8
DOI 10.2337/diacare.22.9.1543, PubMed 10480523

Publications 1998

Hanssen KF, Birkeland KI, Thorsby P (1998)
[Type 2-diabetes consists of several diseases]
Tidsskr Nor Laegeforen, 118 (7), 1025
PubMed 9531820

Røttingen JA, Thorsby P, Seem C, Gautvik K (1998)
[Medical research at Norwegian universities. Recruitment crisis when it comes to basic fields]
Tidsskr Nor Laegeforen, 118 (26), 4123
PubMed 9844521

Røttingen JA, Thorsby P, Seem C, Gautvik KM (1998)
[Medical research at Norwegian universities]
Tidsskr Nor Laegeforen, 118 (15), 2339-43
PubMed 9691802

Thorsby P, Undlien DE, Berg JP, Thorsby E, Birkeland KI (1998)
[Diabetes mellitus--a complex interaction between heredity and environment]
Tidsskr Nor Laegeforen, 118 (16), 2519-24
PubMed 9667132