Per Medbøe Thorsby

Associate Professor - Department of Medical Biochemistry
Image of Per Medbøe Thorsby
Norwegian version of this page
Mobile phone 47687014
Room Building 23, 3. floor
Username
Visiting address Hormone Laboratory Aker Hospital OUS
Postal address Postboks 4950 Nydalen OUS HF Rikshospitalet 0424 Oslo

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Academic interests:
Hormones
Diagnostics of endocrine diseases
Diabetes, metabolism, adrenal gland, gynecological endocrinology and pediatric endocrinology

Teaching
Module 8, Module 6 and Module 3 on diagnostics of hormonal disorders, electrolyte disturbances and the use of laboratory analyses
Teaches courses for continuing education for doctors, both general practitioners and hospital doctors on diabetes, hormones and metabolic disease
Lecture in endocrinology for bioengineer students Course manager for Laboratory courses in endocrinology (compulsory for LIS 3 in endocrinology) since 2008

Background
The Steiner School in Oslo, Cand. med. 1992 University of Oslo,  PhD 2013 University of Oslo
Specialist in Internal Medicine and Endocrinology 2018
Laboratory work at the Hormone Laboratory Aker hospital/Oslo University Hospital
Clinical work at the Department of Internal Medicine Ullevål Hospital / Bærum Hospital and Aker Hospital / Oslo University Hospital
Research at the Department of Clinical Medicine, Faculty of Medicine, University of Oslo and the Hormone Laboratory, Aker Hospital/Oslo University Hospital,

Positions
Medically responsible for the Hormone Laboratory since 2008 -
Head of the medical committee, Antidoping Norway, 2015 -
Leader of the research group "Biochemical endocrinology and metabolism research group" at OUS Reviewer in several international journals from 2006 -
Chairman of Nils Norman's memorial fund for research 2015 -
Legemidelverkes and EMA expert group for diabetes from 2013-2020
Associate in the Journal of the Norwegian Medical Association from 2006-12
Member of the Advisory Board of Sanofi-Aventis from 2006-12
Board member of the Oslo diabetes research fund 2010-18
Board member of the Norwegian Internal Medicine Association 2003-05
Board member of the research committee at Aker Hospital 2000-05
Head of Research at the Hormone Laboratory 1999-2003
Deputy head of Doctors in Scientific Positions (LVS) for the period 1997-99. LVS is a professional association under the Medical Association
Acting representative for civilian workers in Oslo-west, Asker and Bærum from 1994-1995
Employed as secretary for the Study Plan Committee at with. fac. in Oslo, 1991-92

 

Tags: Endocrinology, Diabetes, Thyroid, Adrenals, Laboratory work, Doping

Publications

  • Trondrud, Liv Monica; Ugland, Cassandra Regine; Ropstad, Erik; Loe, Leif Egil; Albon, Steve & Stien, Audun [Show all 11 contributors for this article] (2022). Stress responses to repeated captures in a wild ungulate. Scientific Reports. ISSN 2045-2322. 12(1). doi: 10.1038/s41598-022-20270-z. Full text in Research Archive
  • Lee-Ødegård, Sindre; Ueland, Thor; Thorsby, Per Medbøe; Aukrust, Pål; Michelsen, Annika Elisabet & Halvorsen, Bente [Show all 8 contributors for this article] (2022). Fetuin-A mediates the difference in adipose tissue insulin resistance between young adult pakistani and norwegian patients with type 2 diabetes. BMC Endocrine Disorders. ISSN 1472-6823. 22(1). doi: 10.1186/s12902-022-01127-y. Full text in Research Archive
  • Ueland, Grethe Åstrøm; Dahl, Sandra Rinne; Methlie, Paal; Hessen, Saleh; Husebye, Eystein Sverre & Thorsby, Per Medbøe (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. Fertility and Sterility. ISSN 0015-0282. 118(2), p. 384–391. doi: 10.1016/j.fertnstert.2022.05.012.
  • Melsom, Helene Støle; Heiestad, Christina Mathisen; Eftestøl, Einar; Torp, May-Kristin; Gundersen, Kristian & Bjørnebekk, Astrid [Show all 9 contributors for this article] (2022). Reduced arterial elasticity after anabolic–androgenic steroid use in young adult males and mice. Scientific Reports. ISSN 2045-2322. 12(1). doi: 10.1038/s41598-022-14065-5.
  • Kazmi, Syed Sajid Hussain; Safi, Natkai; Berge, Simen Tveten; Kazmi, Marryam; Sundhagen, Jon Otto & Julien, Kari [Show all 10 contributors for this article] (2022). Plasma α-Glutathione S-Transferase in Patients with Chronic Mesenteric Ischemia and Median Arcuate Ligament Syndrome. Vascular Health and Risk Management. ISSN 1176-6344. 18, p. 567–574. doi: 10.2147/VHRM.S365625. Full text in Research Archive
  • Pfabigan, Daniela; Erik, Frogner; Erik, Schéle; Thorsby, Per Medbøe; Skålhegg, Bjørn Steen & Dickson, Suzanne L. [Show all 7 contributors for this article] (2022). The “hunger” hormone ghrelin is associated with neural activation during touch, but not its affective experience. bioRxiv. ISSN 2692-8205. doi: 10.1101/2022.05.10.491384.
  • Bjørnebekk, Astrid; Scarth, Morgan; Neupane, Sudan Prasad; Westlye, Lars Tjelta; Hullstein, Ingunn Riise & Thorsby, Per Medbøe [Show all 7 contributors for this article] (2022). Use of high-dose androgens is associated with reduced brain derived neurotrophic factor in male weightlifters. Neuroendocrinology. ISSN 0028-3835. doi: 10.1159/000526418. Full text in Research Archive
  • Pfabigan, Daniela M.; Vezzani, Cecilia; Thorsby, Per Medbøe & Sailer, Uta (2022). Sex difference in human olfactory sensitivity is associated with plasma adiponectin. Hormones and Behavior. ISSN 0018-506X. 145. doi: 10.1016/j.yhbeh.2022.105235.
  • Öberg, Eva Gunnel Johanna; Jorde, Rolf; Figenschau, Professor Yngve; Thorsby, Per Medbøe; Dahl, Sandra Rinne & Winther, Anne [Show all 7 contributors for this article] (2022). Combined hormonal contraceptives and vitamin D metabolism in adolescent girls. Endocrine Connections. ISSN 2049-3614. 11(3). doi: 10.1530/EC-21-0395. Full text in Research Archive
  • Molteberg, Ellen; Taubøll, Erik; Kverneland, Magnhild; Iversen, Per Ole; Selmer, Kaja Kristine & Nakken, Karl Otto [Show all 8 contributors for this article] (2022). Substantial early changes in bone and calcium metabolism among adult pharmacoresistant epilepsy patients on a modified Atkins diet. Epilepsia. ISSN 0013-9580. 63(4), p. 880–891. doi: 10.1111/epi.17169. Full text in Research Archive
  • Solevåg, Anne Lee; Zykova, Svetlana; Thorsby, Per Medbøe & Schmölzer, Georg M. (2021). Metabolomics to diagnose oxidative stress in perinatal asphyxia: Towards a non-invasive approach. Antioxidants. ISSN 2076-3921. 10(11), p. 1–11. doi: 10.3390/antiox10111753.
  • Oftedal, Aurora; Bekkhus, Mona; Haugen, Guttorm Nils; Braithwaite, Elizabeth; Bollerslev, Jens & Godang, Kristin [Show all 8 contributors for this article] (2021). Changes in maternal cortisol, cortisol binding globulin and cortisone levels following diagnosis of fetal anomaly. Psychoneuroendocrinology. ISSN 0306-4530. 135. doi: 10.1016/j.psyneuen.2021.105574. Full text in Research Archive
  • Birkeland, Eline; Gharagozlian, Sedegheh; Birkeland, Kåre I.; Holm, Oda Kristine S.; Thorsby, Per Medbøe & Aas, Anne-Marie (2021). Effect of inulin-type fructans on appetite in patients with type 2 diabetes: A randomised controlled crossover trial. Journal of Nutritional Science (JNS). ISSN 2048-6790. 10, p. 1–11. doi: 10.1017/jns.2021.70. Full text in Research Archive
  • Viste, Rannveig; Viken, Marte Kathrine; Lie, Benedicte Alexandra; Juvodden, Hilde Therese; Nordstrand, Sebjørg E. H. & Thorsby, Per M. [Show all 9 contributors for this article] (2021). High nocturnal sleep fragmentation is associated with low T lymphocyte P2Y<inf>11</inf>protein levels in narcolepsy type 1. Sleep. ISSN 0161-8105. 44(8), p. 1–12. doi: 10.1093/sleep/zsab062. Full text in Research Archive
  • Syversen, Unni; Mosti, Mats Peder; Mynarek, Ida Maria; Vedal, Trude Seselie Jahr; Aasarød, Kristin Matre & Basso, Trude [Show all 11 contributors for this article] (2021). Evidence of impaired bone quality in men with type 1 diabetes: A cross-sectional study. Endocrine Connections. ISSN 2049-3614. 10(8), p. 955–964. doi: 10.1530/EC-21-0193. Full text in Research Archive
  • Dahll, Louise J. Koren; Haave, Ellen Marie; Dahl, Sandra Rinne; Aas, Finn Erik & Thorsby, Per Medbøe (2021). Endogenous anti-streptavidin antibodies causing erroneous laboratory results more common than anticipated. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 81(2), p. 92–103. doi: 10.1080/00365513.2020.1858493.
  • Juvodden, Hilde Therese; Viken, Marte Kathrine; Nordstrand, Sebjørg Elizabeth Hesla; Viste, Rannveig; Westlye, Lars Tjelta & Thorsby, Per Medbøe [Show all 8 contributors for this article] (2020). HLA and sleep parameter associations in post-H1N1 narcolepsy type 1 patients and first-degree relatives. Sleep. ISSN 0161-8105. 43(3), p. 1–11. doi: 10.1093/sleep/zsz239. Full text in Research Archive
  • Stenehjem, Jo S.; Støer, Nathalie Charlotte; Ghiasvand, Reza; Grimsrud, Tom Kristian; Babigumira, Ronnie & Rees, Judy R. [Show all 11 contributors for this article] (2020). Prediagnostic serum 25-hydroxyvitamin D and melanoma risk. Scientific Reports. ISSN 2045-2322. 10, p. 1–11. doi: 10.1038/s41598-020-77155-2. Full text in Research Archive
  • Ingstad, Frida; Solberg, Lene Bergendal; Nordsletten, Lars; Thorsby, Per Medbøe; Hestnes, Ingvild & Frihagen, Frede Jon (2020). Vitamin D status and complications, readmissions, and mortality after hip fracture. Osteoporosis International. ISSN 0937-941X. doi: 10.1007/s00198-020-05739-9. Full text in Research Archive
  • Bornstedt, Mette Eskild; Gjerlaugsen, Nina; Olstad, Ole Kristoffer; Berg, Jens Petter; Bredahl, May K. Lyamouri & Thorsby, Per Medbøe (2020). Vitamin D metabolites influence expression of genes concerning cellular viability and function in insulin producing β-cells (INS1E). Gene. ISSN 0378-1119. 746:144649, p. 1–8. doi: 10.1016/j.gene.2020.144649. Full text in Research Archive
  • Nordstrand, Sebjørg Elizabeth Hesla; Juvodden, Hilde Therese; Viste, Rannveig; Rootwelt-Revheim, Terje; Karlsen, Tor-Ivar & Thorsby, Per Medbøe [Show all 10 contributors for this article] (2020). Obesity and other medical comorbidities among NT1 patients after the Norwegian H1N1 influenza epidemic and vaccination campaign. Sleep. ISSN 0161-8105. 43(5). doi: 10.1093/sleep/zsz277.
  • Hansen, Berit M Hjelde; Juvodden, Hilde Therese; Nordstrand, Sebjørg Elizabeth Hesla; Viste, Rannveig; Thorsby, Per Medbøe & Swanson, David [Show all 9 contributors for this article] (2020). High prevalence of ADHD symptoms in unmedicated youths with post-H1N1 narcolepsy type 1 . Sleep Medicine. ISSN 1389-9457. 75, p. 171–180. doi: 10.1016/j.sleep.2020.06.014. Full text in Research Archive
  • Kvammen, Janne Anita; Thomassen, Rut Anne; Kjeserud, Christina; Sæland, Camilla; Godang, Kristin & Bollerslev, Jens [Show all 10 contributors for this article] (2020). Bone mineral density and vitamin D in paediatric intestinal failure patients receiving home parenteral nutrition. Clinical Nutrition ESPEN. ISSN 2405-4577. 39, p. 234–241. doi: 10.1016/j.clnesp.2020.06.006. Full text in Research Archive
  • Molteberg, Ellen; Thorsby, Per Medbøe; Kverneland, Magnhild; Iversen, Per Ole; Selmer, Kaja Kristine & Nakken, Karl Otto [Show all 7 contributors for this article] (2020). Effects of modified Atkins diet on thyroid function in adult patients with pharmacoresistant epilepsy. Epilepsy & Behavior. ISSN 1525-5050. 111:107285. doi: 10.1016/j.yebeh.2020.107285. Full text in Research Archive
  • Bornstedt, Mette Eskild; Gjerlaugsen, Nina; Pepaj, Milaim; Bredahl, May K. Lyamouri & Thorsby, Per Medbøe (2019). Vitamin D increases glucose stimulated insulin secretion from insulin producing beta cells (INS1E). International Journal of Endocrinology and Metabolism (IJEM). ISSN 1726-913X. 17:e74255(1), p. 1–5. doi: 10.5812/ijem.74255.
  • Jorde, Rolf; Stunes, Astrid Kamilla; Kubiak, Julia Magdalena; Grimnes, Guri; Thorsby, Per Medbøe & Syversen, Unni (2019). Smoking and other determinants of bone turnover. PLOS ONE. ISSN 1932-6203. 14:e0225539(11), p. 1–16. doi: 10.1371/journal.pone.0225539. Full text in Research Archive
  • Balasuriya, Chandima Nirupa Dilruks; Larose, Tricia L; Mosti, Mats Peder; Evensen, Kari Anne Indredavik; Jacobsen, Geir Wenberg & Thorsby, Per Medbøe [Show all 8 contributors for this article] (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. ISSN 1932-6203. 14:e0222712(9), p. 1–15. doi: 10.1371/journal.pone.0222712. Full text in Research Archive
  • Juvodden, Hilde Therese; Alnæs, Dag; Lund, Martina Jonette; Dietrichs, Espen; Thorsby, Per Medbøe & Westlye, Lars Tjelta [Show all 7 contributors for this article] (2019). Hypocretin-deficient narcolepsy patients have abnormal brain activation during humor processing. Sleep. ISSN 0161-8105. 42:zsz082(7), p. 1–12. doi: 10.1093/sleep/zsz082. Full text in Research Archive
  • Panton, Kristine Kollerøs; Mikkelsen, Gustav; Irgens, Wenche Elna Øiestad; Hovde, Ann Kristin; Killingmo, Marte Wien & Øien, Monja Airin [Show all 8 contributors for this article] (2019). New reference intervals for cortisol, cortisol binding globulin and free cortisol index in women using ethinyl estradiol. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 79(5), p. 314–319. doi: 10.1080/00365513.2019.1622031. Full text in Research Archive
  • Gustafsson, Miriam K.; Romundstad, Pål Richard; Stafne, Signe Nilssen; Helvik, Anne-Sofie; Stunes, Astrid Kamilla & Mørkved, Siv [Show all 10 contributors for this article] (2019). The effect of an exercise program in pregnancy on vitamin D status among healthy, pregnant Norwegian women: a randomized controlled trial. BMC Pregnancy and Childbirth. ISSN 1471-2393. 19:76, p. 1–10. doi: 10.1186/s12884-019-2220-z. Full text in Research Archive
  • Svanevik, Marius; Risstad, Hilde; Hofsø, Dag; Høgestøl, Ingvild Kristine; Kristinsson, Jon Adalsteinn & Sandbu, Rune [Show all 10 contributors for this article] (2019). Bone Turnover Markers After Standard and Distal Roux-en-Y Gastric Bypass: Results from a Randomized Controlled Trial. Obesity Surgery. ISSN 0960-8923. 29(9), p. 2886–2895. doi: 10.1007/s11695-019-03909-1.
  • Jorde, Rolf; Stunes, Astrid Kamilla; Kubiak, Julia Magdalena; Joakimsen, Ragnar Martin; Grimnes, Guri & Thorsby, Per Medbøe [Show all 7 contributors for this article] (2019). Effects of vitamin D supplementation on bone turnover markers and other bone-related substances in subjects with vitamin D deficiency. Bone. ISSN 8756-3282. 124, p. 7–13. doi: 10.1016/j.bone.2019.04.002. Full text in Research Archive
  • Dahl, Sandra Rinne; Nermoen, Ingrid; Brønstad, Ingeborg; Husebye, Eystein Sverre; Løvås, Kristian & Thorsby, Per Medbøe (2018). Assay of steroids by liquid chromatography-tandem mass spectrometry in monitoring 21-hydroxylase deficiency. Endocrine Connections. ISSN 2049-3614. 7 (12), p. 1542–1550. doi: 10.1530/EC-18-0453.
  • Juvodden, Hilde Therese; Alnæs, Dag; Lund, Martina Jonette; Agartz, Ingrid; Andreassen, Ole Andreas & Dietrichs, Espen [Show all 9 contributors for this article] (2018). Widespread white matter changes in post-H1N1 patients with narcolepsy type 1 and first-degree relatives. Sleep. ISSN 0161-8105. 41(10). doi: 10.1093/sleep/zsy145. Full text in Research Archive
  • Gustafsson, Miriam; Romundstad, Pål Richard; Stafne, Signe Nilssen; Helvik, Anne-Sofie; Stunes, Astrid Kamilla & Mørkved, Siv [Show all 9 contributors for this article] (2018). Alterations in the Vitamin D endocrine system during pregnancy: A longitudinal study of 855 healthy Norwegian women. PLOS ONE. ISSN 1932-6203. 13:e0195041(4), p. 1–21. doi: 10.1371/journal.pone.0195041. Full text in Research Archive
  • Ueland, Grethe Åstrøm; Methlie, Paal; Øksnes, Marianne; Thordarson, Hrafnkell B; Sagen, Jørn V. & Kellmann, Ralf [Show all 13 contributors for this article] (2018). The short cosyntropin test revisited: new normal reference range using LC-MS/MS. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 103(4), p. 1696–1703. doi: 10.1210/jc.2017-02602.
  • Kubiak, Julia Magdalena; Thorsby, Per Medbøe; Kamycheva, Elena & Jorde, Rolf (2018). Vitamin D supplementation does not improve CVD risk factors in vitamin D-insufficient subjects. Endocrine Connections. ISSN 2049-3614. 7(6), p. 840–849. doi: 10.1530/EC-18-0144. Full text in Research Archive
  • Risstad, Hilde; Kristinsson, Jon Adalsteinn; Fagerland, Morten; le Roux, Carel W.; Birkeland, Kåre I. & Gulseth, Hanne Løvdal [Show all 11 contributors for this article] (2017). Bile acid profiles over 5 years after gastric bypass and duodenal switch: results from a randomized clinical trial. Surgery for Obesity and Related Diseases. ISSN 1550-7289. 13(9), p. 1544–1553. doi: 10.1016/j.soard.2017.05.024.
  • Berents, Teresa Løvold; Carlsen, Karin C. Lødrup; Mowinckel, Petter; Skjerven, Håvard Ove; Rolfsjord, Leif Bjarte & Nordhagen, Live Solveig [Show all 12 contributors for this article] (2017). Weight-for-length, early weight-gain velocity and atopic dermatitis in infancy and at two years of age: A cohort study. BMC Pediatrics. ISSN 1471-2431. 17:141, p. 1–8. doi: 10.1186/s12887-017-0889-6. Full text in Research Archive
  • Viste, Rannveig; Soosai, Joseph; Vikin, Truls; Thorsby, Per Medbøe; Nilsen, Kristian Bernhard & Knudsen, Stine (2017). Long-Term improvement after combined immunomodulation in early post-H1N1 vaccination narcolepsy. Neurology: Neuroimmunology and neuroinflammation. ISSN 2332-7812. 4(5). doi: 10.1212/NXI.0000000000000389. Full text in Research Archive
  • Aass, Cecilie; Nordheim, Ingrid; Eriksen, Erik Fink; Børnick, Ellen Charlotte; Thorsby, Per Medbøe & Pepaj, Milaim (2017). Establishment of a tear protein biomarker panel differentiating between Graves' disease with or without orbitopathy. PLOS ONE. ISSN 1932-6203. 12(4). doi: 10.1371/journal.pone.0175274. Full text in Research Archive
  • Krog, Anne Helene; Thorsby, Per Medbøe; Sahba, Mehdi; Pettersen, Erik Mulder; Sandven, Irene & Jørgensen, Jørgen J. [Show all 8 contributors for this article] (2017). Perioperative humoral stress response to laparoscopic versus open aortobifemoral bypass surgery. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 77(2), p. 83–92. doi: 10.1080/00365513.2016.1268264. Full text in Research Archive
  • Jørgenrud, Benedicte Marie; Stene, Lars Christian; Tapia, German; Bøås, Håkon; Pepaj, Milaim & Berg, Jens Petter [Show all 10 contributors for this article] (2017). Longitudinal plasma metabolic profiles, infant feeding, and islet autoimmunity in the MIDIA study. Pediatric Diabetes. ISSN 1399-543X. 18, p. 111–119. doi: 10.1111/pedi.12360.
  • Pepaj, Milaim; Bredahl, May K. Lyamouri; Gjerlaugsen, Nina & Thorsby, Per Medbøe (2016). Proteomic analysis of the INS-1E secretome identify novel vitamin D-regulated proteins. Diabetes/Metabolism Research and Reviews. ISSN 1520-7552. 32(6), p. 514–521. doi: 10.1002/dmrr.2777.
  • Sommer, Christine; Gulseth, Hanne Løvdal; Jenum, Anne Karen; Sletner, Line; Thorsby, Per Medbøe & Birkeland, Kåre I. (2016). Soluble leptin receptor and risk of gestational diabetes in a multiethnic population: A prospective cohort study. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 101(11), p. 4070–4075. doi: 10.1210/jc.2016-2583.
  • Aass, Cecilie; Nordheim, Ingrid; Eriksen, Erik Fink; Børnick, Ellen Charlotte; Thorsby, Per Medbøe & Pepaj, Milaim (2016). Comparative proteomic analysis of tear fluid in Graves' disease with and without orbitopathy. Clinical Endocrinology. ISSN 0300-0664. 85(5), p. 805–812. doi: 10.1111/cen.13122.
  • Krog, Anne Helene; Sahba, Mehdi; Pettersen, Erik Mulder; Sandven, Irene; Thorsby, Per Medbøe & Jørgensen, Jørgen J. [Show all 8 contributors for this article] (2016). Comparison of the acute-phase response after laparoscopic versus open aortobifemoral bypass surgery: a substudy of a randomized controlled trial. Vascular Health and Risk Management. ISSN 1176-6344. 2016(12), p. 371–378. doi: 10.2147/VHRM.S110600. Full text in Research Archive
  • Berents, Teresa Løvold; Carlsen, Karin C. Lødrup; Mowinckel, Petter; Sandvik, Leiv; Skjerven, Håvard Ove & Rolfsjord, Leif Bjarte [Show all 13 contributors for this article] (2016). Vitamin D levels and atopic eczema in infancy and early childhood in Norway: a cohort study. British Journal of Dermatology. ISSN 0007-0963. 175(1), p. 95–101. doi: 10.1111/bjd.14537.
  • Sollid, Stina Therese; Strand Hutchinson, Moira; Berg, Vivian; Fuskevåg, Ole-Martin; Figenschau, Yngve Anton & Thorsby, Per Medbøe [Show all 7 contributors for this article] (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. European Journal of Endocrinology (EJE). ISSN 0804-4643. 174(4), p. 445–452. doi: 10.1530/EJE-15-1089. Full text in Research Archive
  • Rizvi, Syed Mohammad H.; Veierød, Marit Bragelien; Thorsby, Per Medbøe & Helsing, Per (2015). Vitamin d in Norwegian renal transplant recipients: A longitudinal study with repeated measurements in winter and summer. EJD. European journal of dermatology. ISSN 1167-1122. 25(3), p. 234–239. doi: 10.1684/ejd.2015.2524.
  • Pepaj, Milaim; Bredahl, May K. Lyamouri; Gjerlaugsen, Nina; Bornstedt, Mette Eskild & Thorsby, Per Medbøe (2015). Discovery of novel vitamin D-regulated proteins in INS-1 cells: A proteomic approach. Diabetes/Metabolism Research and Reviews. ISSN 1520-7552. 31(5), p. 481–491. doi: 10.1002/dmrr.2629.
  • Sørgjerd, Elin Pettersen; Thorsby, Per Medbøe; Torjesen, Peter A; Skorpen, Frank; Kvaløy, Kirsti & Grill, Valdemar Erik Robert (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 Research & Care. ISSN 2052-4897. 3(1). doi: 10.1136/bmjdrc-2014-000076. Full text in Research Archive
  • Aass, Cecilie; Nordheim, Ingrid; Eriksen, Erik Fink; Thorsby, Per Medbøe & Pepaj, Milaim (2015). Single unit filter-aided method for fast proteomic analysis of tear fluid. Analytical Biochemistry. ISSN 0003-2697. 480, p. 1–5. doi: 10.1016/j.ab.2015.04.002.
  • Pepaj, Milaim & Thorsby, Per Medbøe (2015). Analysis of glycated albumin by on-line two-dimensional liquid chromatography mass spectrometry. Journal of Liquid Chromatography & Related Technologies. ISSN 1082-6076. 38(1), p. 20–28. doi: 10.1080/10826076.2013.864980.
  • Pepaj, Milaim; Gjerlaugsen, Nina; Julien, Kari & Thorsby, Per Medbøe (2014). Tmem27 is upregulated by vitamin D in INS-1 cells and its serum concentrations are low in patients with autoimmune diabetes. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 74(4), p. 358–365. doi: 10.3109/00365513.2014.898322.
  • Wium, Cecilie; AASHEIM, ERLEND T.; Ueland, Thor; Michelsen, Annika ; Thorsby, Per Medbøe & Larsen, Ingegerd Frøyshov [Show all 9 contributors for this article] (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 Endocrine Disorders. ISSN 1472-6823. 13(49). doi: 10.1186/1472-6823-13-49. Full text in Research Archive
  • Hamre, Hanne Mari; Kiserud, Cecilie E.; Ruud, Ellen; Thorsby, Per Medbøe & Fosså, Sophie Dorothea (2012). Gonadal function and parenthood 20 years after treatment for childhood lymphoma: A cross-sectional study. Pediatric Blood & Cancer. ISSN 1545-5009. 59(2), p. 271–277. doi: 10.1002/pbc.23363.
  • Johansson, Helena; Odén, Anders; Kanis, John A.; McCloskey, Eugene; Lorentzon, Mattias & Ljunggren, Östen [Show all 12 contributors for this article] (2012). Low serum vitamin D is associated with increased mortality in elderly men: MrOS Sweden. Osteoporosis International. ISSN 0937-941X. 23(3), p. 991–999. doi: 10.1007/s00198-011-1809-5.
  • Thorsby, Per Medbøe; Midthjell, Kristian; Gjerlaugsen, Nina; Holmen, Jostein; Hanssen, Kristian F & Birkeland, Kåre I [Show all 7 contributors for this article] (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. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 69(2), p. 282–287. doi: 10.1080/00365510802538188.
  • Aas, Anne-Marie; Hanssen, Kristian Folkvord; Berg, Jens Petter; Thorsby, Per Medbøe & Birkeland, Kåre I. (2009). Insulin-Stimulated Increase in Serum Leptin Levels Precedes and Correlates with Weight Gain during Insulin Therapy in Type 2 Diabetes. Journal of Clinical Endocrinology and Metabolism (JCEM). ISSN 0021-972X. 94(8), p. 2900–2906. doi: 10.1210/jc.2008-1005.
  • Stene, Lars Christian; Thorsby, Per M; Berg, Jens P; Rønningen, Kjersti Skjold & Joner, Geir (2008). Peroxisome proliferator-activated receptor-gamma 2 Pro12Ala polymorphism, cod liver oil and risk of type 1 diabetes. Pediatric Diabetes. ISSN 1399-543X. 9(1), p. 40–45. doi: 10.1111/j.1399-5448.2007.00263.x.
  • Thorsby, Per Medbøe (2007). Endokrinologi. In Bendz, Bjørn & Aabakken, Lars (Ed.), Turnuslegeboka. Legeforlaget. ISSN 978-82-99-35687-9. p. 188–200.
  • Stene, Lars Christian; Thorsby, Per M; Berg, Jens P; Rønningen, Kjersti Skjold; Undlien, Dag E & Joner, Geir (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. ISSN 0012-186X. 49, p. 2068–2073.
  • Thorsby, Per; Berg, Jens Petter & Birkeland, Kåre I. (2005). Insulin gene variable number of tandem repeats is associated with increased fat mass during adolescence in non-obese girls. Scandinavian Journal of Clinical and Laboratory Investigation. ISSN 0036-5513. 65(2), p. 163–8.
  • Aas, A.M.; Bergstad, I.; Thorsby, Per; Johannesen, Ø.; Solberg, M. & Birkeland, Kåre I. (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. Diabetic Medicine. ISSN 0742-3071. 22(3), p. 316–22.
  • Bjørkhaug, L.; Johansson, Stefan; Ræder, Helge; Thorsby, Per; Undlien, Dag Erik & Søvik, Oddmund [Show all 9 contributors for this article] (2005). Molekylærgenetisk diagnostikk ved diabetes mellitus. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 125(21), p. 2968–72.
  • Halvorsen, Sigrun; Thorsby, Per & Haug, Egil (2004). Akutt hjerteinfarkt hos ung mann som brukte androgene anabole steroider. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 124(2), p. 170–2.
  • Thorsby, Per; Stakkestad, Jacob A. & Åsberg, Anders (2002). Brukerhåndbok i klinisk kjemi 2002. Analyser. In Stakkestad, Jacob A. & Åsberg, A. (Ed.), Brukerhåndbok i klinisk kjemi 2002. Akademisk Fagforlag, Haugesund. ISSN 82-7868-032-9.

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  • Stenehjem, Jo S.; Støer, Nathalie Charlotte; Ghiasvand, Reza; Grimsrud, Tom Kristian; Babigumira, Ronnie & Rees, Judy R. [Show all 11 contributors for this article] (2022). Prediagnostic serum 25-hydroxyvitamin D and leptin in relation to melanoma-specific death and overall death. Pigment Cell & Melanoma Research. ISSN 1755-1471. 35(2), p. 280–284. doi: 10.1111/pcmr.13026.
  • Kvammen, Janne Anita; Thomassen, Rut Anne; Kjeserud, Christina; Sæland, Camilla; Godang, Kristin & Thorsby, Per Medbøe [Show all 10 contributors for this article] (2019). Bone health and vitamin D in paediatric intestinal failure patients receiving home parenteral nutrition.
  • Gustafsson, Miriam K.; Thorsby, Per Medbøe; Syversen, Unni & Mosti, Mats Peder (2019). The response of vitamin D metabolites to a single bout of resistance and endurance exercise in healthy young adults.
  • Methi, Trond & Thorsby, Per Medbøe (2016). T. Methi & P.M. Thorsby svarer. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 136(14/15), p. 1186–1186. doi: 10.4045/tidsskr.16.0582.
  • Methi, Trond & Thorsby, Per Medbøe (2016). Insulinresistens - Kroppens forsvar mot kaloriforgiftning? [Insulin resistance - the body's defence against caloric intoxication?]. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 11(136), p. 1015–1017. doi: 10.4045/tidsskr.16.0259.
  • Methi, Trond & Thorsby, Per Medbøe (2014). Hvorfor får ikke alle type 2-diabetes? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 134(23/24), p. 2284–2286. doi: 10.4045/tidsskr.14.0941.
  • Dahl, Sandra Rinne & Thorsby, Per Medbøe (2014). Hvordan måle vitamin D-status? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 134(7), p. 729–731. doi: 10.4045/tidsskr.13.0981.
  • Hamre, Hanne Mari; Kiserud, Cecilie E.; Thorsby, Per Medbøe & Fosså, Sophie Dorothea (2011). Gonadal Function and Fertility 20 Years After Treatment of Childhood Lymphoma - a Cross-sectional Study of 136 Patients. European Journal of Cancer. ISSN 0959-8049. 47, p. S293–S293.
  • Pepaj, Milaim & Thorsby, Per Medbøe (2010). Differences in insulin release between long term type 2 diabetes mellitus and NGT - a model of discovery of changes in proteins using liquid chromatography mass spectrometry (LC-MS). Diabetologia. ISSN 0012-186X. 53(Supp. 1).
  • Solaas, Karianne; Legry, Vanesssa; Holven, Kirsten Bjørklund; Retterstøl, Kjetil; Thorsby, Per Medbøe & Ferrieres, J [Show all 13 contributors for this article] (2009). Association study between LXRbeta polymorphisms and type 2 diabetes mellitus.
  • Narverud, Ingunn; Nenseter, Marit Sofie; Retterstøl, Kjetil; Telle-Hansen, Vibeke; Ulven, Stine Marie & Sandvik, Marit [Show all 10 contributors for this article] (2009). Levels of adipokines are influenced by puberty in children with familial hypercholesterolemia.
  • Narverud, Ingunn; Ueland, Thor; Nenseter, Marit Sofie; Telle-Hansen, Vibeke; Retterstøl, Kjetil & Halvorsen, Bente [Show all 11 contributors for this article] (2009). Activation of the tumor necrosis factor alpha inflammatory system in children with familial hypercholesterolemia.
  • Narverud, Ingunn; Ueland, Thor; Nenseter, Marit Sofie; Telle-Hansen, Vibeke Helen; Retterstøl, Kjetil & Halvorsen, Bente [Show all 11 contributors for this article] (2009). ACTIVATION OF THE TNFA INFLAMMATORY SYSTEM IN CHILDREN WITH FAMILIAL HYPERCHOLESTEROLEMIA. Atherosclerosis Supplements. ISSN 1567-5688. 10(2).
  • Asghar, Shaheen; Magnusson, Andres; Halsne, A; Vinje, G; Hussain, Ajmal & Thorsby, Per Medbøe (2008). Dose seriousness of depressive symptoms influence on insulin resistance - a study using hyperinsulinaemic euglycaemic clamp. Diabetologia. ISSN 0012-186X. 51, p. S285–S286.
  • Thorsby, Per M; Midthjell, Kristian; Gjerlaugsen, N; Krüger, Øystein; Holmen, Jostein & Hanssen, Kristian [Show all 8 contributors for this article] (2006). Analyses of two major candidate genes for type 2 diabetes - does it provide additional information to traditional risk factors in prediction of diabetes: the HUNT study? Diabetic Medicine. ISSN 0742-3071. 23.
  • Thorsby, Per M; Gjerlaugsen, Nina; Fosnes, Kjetil; Aas, Anne Marie; Midthjell, Kristian & Krüger, Øystein [Show all 9 contributors for this article] (2003). Undersøkelse av innflytelsen av en variasjon PPAR-g genet på vektutvikling og diabetes.
  • Margeirsdottir, Hanna Dis; Larsen, J; Sandvik, Leiv; Lande, Knut; Thorsby, Per & Dahl-Jørgensen, Knut (2003). The management of diabetes in Norwegian children and adolescents. A prospective national quality study.
  • Thorsby, Per (2002). Virkningen av tiazoledindioner.
  • Thorsby, Per (2002). Type 2 diabetes og det metabolske risiko syndrom.
  • Dahl-Jørgensen, Knut; Margeirsdottir, Hanna Dis; Larsen, Jakob R.; Lande, Knut; Thorsby, Per & Sandvik, Leiv (2002). Heredity of type 2 diabetes in an important predictor for insulin requirement in children and adolescents with type 1 diabetes mellitus.
  • Birkeland, Kåre I.; Aas, Anne-Marie; Johannesen, Øyvind; Thorsby, Per & Berg, Jens Petter (2002). The Leptin-stimulating effect of insulin relates to weight gain during long term insulin treatment in type 2 diabetes.
  • Aas, Anne-Marie; Bergstad, I.; Johannesen, Øyvind; Thorsby, Per & Birkeland, Kåre I. (2002). Long term insulin treatment stimulates leptin production and precedes weight gain in type 2 diabetic patients.
  • Thorsby, Per; Blekastad, I.; Sletmo, R. & Birkeland, Kåre I. (2002). Insulinfølsomheten er uendret ved lang sykdomsvarighet av type 2 diabetes på tross av betydelig vektoppgang.
  • Thorsby, Per; Blekastad, I.; Sletmo, R. & Birkeland, Kåre I. (2002). Undersøkelse av insulinresistens og insulinsekresjon hos pasienter med type 2 diabetes med lang sykdomsvarighet.
  • Thorsby, Per; Blekastad, I.; Sletmo, R. & Birkeland, Kåre I. (2002). Insulin resistance is unchanged despite increased weight gain in long term type 2 diabetes.
  • Thorsby, Per; Blekastad, I.; Sletmo, R. & Birkeland, Kåre I. (2002). Insulin resistance is unchanged despite increased weight, and glucose stimulated insulin secretion is abolished in long term 2 diabetes.
  • Stene, Lars Christian; Thorsby, Per; Berg, Jens Petter; Ronningen, K. S. & Joner, Geir (2002). Vitamin D receptor gene polymorphisms and type 1 diabetes: a test of association and exploration of interaction with dietary supplement and with HLA risk genotypes.
  • Birkeland, Kåre I.; Thorsby, Per; Lenton, S. & Dormandy, J. (2002). The PROactive (PROspective PioglitAzone Clinical Trial In MacroVascular Events) Study Group. Preliminary Baseline Characteristics of Patients Enrolled in PROactive.
  • Dahl-Jørgensen, Knut; Margeirsdottir, Hanna Dis; Larsen, Jakob R.; Lande, Knut; Thorsby, Per & Sandvik, Leiv (2002). Heridity of type-2 diabetes is an important factor for insulin requirement in children and adolescents with type 1 diabetes mellitus.
  • Stene, Lars Christian; Thorsby, Per; Berg, Jens Petter; Rønningen, Kjersti Skjold & Joner, Geir (2002). Vitamin D receptor gene polymorphisms and type 1 diabetes: a test of association and exploration of interaction with dietary supplement and with HLA risk genotypes.
  • Thorsby, Per; Kilhovd, Bente K. & Birkeland, Kåre I. (2001). A single measurement of HbA1c or fasting blood glucose predicts long term glycaemic control in type 2 diabetes.

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Published Aug. 23, 2022 3:23 PM - Last modified Sep. 2, 2022 1:29 PM