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Petter Mathias Bjornstad

TitleAsst Professor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-PEDS
Phone720/777-4659

    Collapse Research 
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    K23DK116720     (BJORNSTAD, PETTER M)Jul 1, 2018 - Apr 30, 2023
    NIH/NIDDK
    Renal HEIR Study: Renal Hemodynamics, Energetics and Insulin Resistance in Youth Onset Type 2 Diabetes Study
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Bjornstad P, Laffel L, Lynch J, El Ghormli L, Weinstock RS, Tollefsen SE, Nadeau KJ. Elevated Serum Uric Acid Is Associated With Greater Risk for Hypertension and Diabetic Kidney Diseases in Obese Adolescents With Type 2 Diabetes: An Observational Analysis From the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) Study. Diabetes Care. 2019 Jun; 42(6):1120-1128. PMID: 30967435.
      View in: PubMed
    2. Wiromrat P, Bjornstad P, Roncal C, Cree-Green M, Baumgartner A, Coe G, Reyes YG, Schäfer M, Truong U, Pyle L, Johnson RJ, Nadeau KJ. Serum uromodulin inversely associates with aortic stiffness in youth with type 1 diabetes: A brief report from EMERALD study. J Diabetes Complications. 2019 Jun; 33(6):434-436. PMID: 31003921.
      View in: PubMed
    3. Bjornstad P, Schäfer M, Truong U, Cree-Green M, Pyle L, Baumgartner A, Garcia Reyes Y, Maniatis A, Nayak S, Wadwa RP, Browne LP, Reusch JEB, Nadeau KJ. Metformin Improves Insulin Sensitivity and Vascular Health in Youth With Type 1 Diabetes Mellitus. Circulation. 2018 Dec 18; 138(25):2895-2907. PMID: 30566007.
      View in: PubMed
    4. Bjornstad P, Wiromrat P, Johnson RJ, Sippl R, Cherney DZI, Wong R, Rewers MJ, Snell-Bergeon JK. Serum Uromodulin Predicts Less Coronary Artery Calcification and Diabetic Kidney Disease Over 12 Years in Adults With Type 1 Diabetes: The CACTI Study. Diabetes Care. 2019 02; 42(2):297-302. PMID: 30482755.
      View in: PubMed
    5. Bjornstad P, Singh SK, Snell-Bergeon JK, Lovshin JA, Lytvyn Y, Lovblom LE, Rewers MJ, Boulet G, Lai V, Tse J, Cham L, Orszag A, Weisman A, Keenan HA, Brent MH, Paul N, Bril V, Perkins BA, Cherney DZI. The relationships between markers of tubular injury and intrarenal haemodynamic function in adults with and without type 1 diabetes: Results from the Canadian Study of Longevity in Type 1 Diabetes. Diabetes Obes Metab. 2019 Mar; 21(3):575-583. PMID: 30311395.
      View in: PubMed
    6. Bjornstad P, Eckel RH. Pathogenesis of Lipid Disorders in Insulin Resistance: a Brief Review. Curr Diab Rep. 2018 Oct 17; 18(12):127. PMID: 30328521.
      View in: PubMed
    7. Bjornstad P, Pyle L, Cherney DZI, Johnson RJ, Sippl R, Wong R, Rewers M, Snell-Bergeon JK. Plasma biomarkers improve prediction of diabetic kidney disease in adults with type 1 diabetes over a 12-year follow-up: CACTI study. Nephrol Dial Transplant. 2018 Jul 01; 33(7):1189-1196. PMID: 28992280.
      View in: PubMed
    8. Bjornstad P, Laffel L, Tamborlane WV, Simons G, Hantel S, von Eynatten M, George J, Marquard J, Cherney DZI. Acute Effect of Empagliflozin on Fractional Excretion of Sodium and eGFR in Youth With Type 2 Diabetes. Diabetes Care. 2018 08; 41(8):e129-e130. PMID: 29941496.
      View in: PubMed
    9. Bjornstad P, Maahs DM, Roncal CA, Snell-Bergeon JK, Shah VN, Milagres T, Ellis SL, Hatch M, Chung LT, Rewers MJ, Garg S, Cherney DZ, Pyle L, Nadeau KJ, Johnson RJ. Role of bicarbonate supplementation on urine uric acid crystals and diabetic tubulopathy in adults with type 1 diabetes. Diabetes Obes Metab. 2018 07; 20(7):1776-1780. PMID: 29498467.
      View in: PubMed
    10. Bjornstad P, Cherney DZ. Renal Hyperfiltration in Adolescents with Type 2 Diabetes: Physiology, Sex Differences, and Implications for Diabetic Kidney Disease. Curr Diab Rep. 2018 03 19; 18(5):22. PMID: 29557063.
      View in: PubMed
    11. Jensen T, Bjornstad P, Johnson RJ, Sippl R, Rewers M, Snell-Bergeon JK. Copeptin and Estimated Insulin Sensitivity in Adults With and Without Type 1 Diabetes: The CACTI Study. Can J Diabetes. 2019 Feb; 43(1):34-39. PMID: 30026043.
      View in: PubMed
    12. Bjornstad P, Donaghue KC, Maahs DM. Macrovascular disease and risk factors in youth with type 1 diabetes: time to be more attentive to treatment? Lancet Diabetes Endocrinol. 2018 10; 6(10):809-820. PMID: 29475800.
      View in: PubMed
    13. Bjornstad P, Karger AB, Maahs DM. Measured GFR in Routine Clinical Practice-The Promise of Dried Blood Spots. Adv Chronic Kidney Dis. 2018 Jan; 25(1):76-83. PMID: 29499891.
      View in: PubMed
    14. Kuwabara M, Hisatome I, Niwa K, Hara S, Roncal-Jimenez CA, Bjornstad P, Nakagawa T, Andres-Hernando A, Sato Y, Jensen T, Garcia G, Rodriguez-Iturbe B, Ohno M, Lanaspa MA, Johnson RJ. Uric Acid Is a Strong Risk Marker for Developing Hypertension From Prehypertension: A 5-Year Japanese Cohort Study. Hypertension. 2018 01; 71(1):78-86. PMID: 29203632.
      View in: PubMed
    15. Bjornstad P, Nehus E, El Ghormli L, Bacha F, Libman IM, McKay S, Willi SM, Laffel L, Arslanian S, Nadeau KJ. Insulin Sensitivity and Diabetic Kidney Disease in Children and Adolescents With Type 2 Diabetes: An Observational Analysis of Data From the TODAY Clinical Trial. Am J Kidney Dis. 2018 Jan; 71(1):65-74. PMID: 29157731.
      View in: PubMed
    16. Bjornstad P, Cree-Green M, Baumgartner A, Coe G, Reyes YG, Schäfer M, Pyle L, Regensteiner JG, Reusch JE, Nadeau KJ. Achieving ADA/ISPAD clinical guideline goals is associated with higher insulin sensitivity and cardiopulmonary fitness in adolescents with type 1 diabetes: Results from RESistance to InSulin in Type 1 ANd Type 2 diabetes (RESISTANT) and Effects of MEtformin on CardiovasculaR Function in AdoLescents with Type 1 Diabetes (EMERALD) Studies. Pediatr Diabetes. 2018 05; 19(3):436-442. PMID: 29082640.
      View in: PubMed
    17. Lytvyn Y, Bjornstad P, Udell JA, Lovshin JA, Cherney DZI. Sodium Glucose Cotransporter-2 Inhibition in Heart Failure: Potential Mechanisms, Clinical Applications, and Summary of Clinical Trials. Circulation. 2017 Oct 24; 136(17):1643-1658. PMID: 29061576.
      View in: PubMed
    18. Kuwabara M, Kuwabara R, Hisatome I, Niwa K, Roncal-Jimenez CA, Bjornstad P, Andres-Hernando A, Sato Y, Jensen T, Garcia G, Ohno M, Hill JO, Lanaspa MA, Johnson RJ. "Metabolically Healthy" Obesity and Hyperuricemia Increase Risk for Hypertension and Diabetes: 5-year Japanese Cohort Study. Obesity (Silver Spring). 2017 11; 25(11):1997-2008. PMID: 28922565.
      View in: PubMed
    19. Bjornstad P, Costacou T, Miller RG, Maahs DM, Rewers MJ, Orchard TJ, Snell-Bergeon JK. Predictors of early renal function decline in adults with Type 1 diabetes: the Coronary Artery Calcification in Type 1 Diabetes and the Pittsburgh Epidemiology of Diabetes Complications studies. Diabet Med. 2017 11; 34(11):1532-1540. PMID: 28734104.
      View in: PubMed
    20. Bjornstad P, Cherney DZI. Kidney Function Can Predict Pregnancy Outcomes. Clin J Am Soc Nephrol. 2017 07 07; 12(7):1029-1031. PMID: 28611077.
      View in: PubMed
    21. Kuwabara M, Niwa K, Hisatome I, Nakagawa T, Roncal-Jimenez CA, Andres-Hernando A, Bjornstad P, Jensen T, Sato Y, Milagres T, Garcia G, Ohno M, Lanaspa MA, Johnson RJ. Asymptomatic Hyperuricemia Without Comorbidities Predicts Cardiometabolic Diseases: Five-Year Japanese Cohort Study. Hypertension. 2017 06; 69(6):1036-1044. PMID: 28396536.
      View in: PubMed
    22. Bjornstad P, Cree-Green M, Baumgartner A, Coe G, Reyes YG, Schafer M, Pyle L, Regensteiner JG, Reusch JEB, Nadeau KJ. Leptin is associated with cardiopulmonary fitness independent of body-mass index and insulin sensitivity in adolescents with type 1 diabetes: a brief report from the EMERALD study. J Diabetes Complications. 2017 May; 31(5):850-853. PMID: 28336216.
      View in: PubMed
    23. Kuwabara M, Bjornstad P, Hisatome I, Niwa K, Roncal-Jimenez CA, Andres-Hernando A, Jensen T, Milagres T, Sato Y, Garcia G, Ohno M, Lanaspa MA, Johnson RJ. Elevated Serum Uric Acid Level Predicts Rapid Decline in Kidney Function. Am J Nephrol. 2017; 45(4):330-337. PMID: 28285309.
      View in: PubMed
    24. Kuwabara M, Hisatome I, Roncal-Jimenez CA, Niwa K, Andres-Hernando A, Jensen T, Bjornstad P, Milagres T, Cicerchi C, Song Z, Garcia G, Sánchez-Lozada LG, Ohno M, Lanaspa MA, Johnson RJ. Increased Serum Sodium and Serum Osmolarity Are Independent Risk Factors for Developing Chronic Kidney Disease; 5 Year Cohort Study. PLoS One. 2017; 12(1):e0169137. PMID: 28081152.
      View in: PubMed
    25. Bjornstad P, Johnson RJ, Snell-Bergeon JK, Pyle L, Davis A, Foster N, Cherney DZ, Maahs DM. Albuminuria is associated with greater copeptin concentrations in men with type 1 diabetes: A brief report from the T1D exchange Biobank. J Diabetes Complications. 2017 Feb; 31(2):387-389. PMID: 27979439.
      View in: PubMed
    26. Shah P, Bjornstad P, Johnson RJ. Hyperuricemia as a potential risk factor for type 2 diabetes and diabetic nephropathy. J Bras Nefrol. 2016 Dec; 38(4):386-387. PMID: 28001176.
      View in: PubMed
    27. Bjornstad P, Škrtic M, Lytvyn Y, Maahs DM, Johnson RJ, Cherney DZ. The Gomez' equations and renal hemodynamic function in kidney disease research. Am J Physiol Renal Physiol. 2016 11; 311(5):F967-F975. PMID: 27605583.
      View in: PubMed
    28. Bjornstad P, Pyle L, Kinney GL, Rewers M, Johnson RJ, Maahs DM, Snell-Bergeon JK. Adiponectin is associated with early diabetic kidney disease in adults with type 1 diabetes: A Coronary Artery Calcification in Type 1 Diabetes (CACTI) Study. J Diabetes Complications. 2017 Feb; 31(2):369-374. PMID: 27368123.
      View in: PubMed
    29. Lytvyn Y, Bjornstad P, Pun N, Cherney DZ. New and old agents in the management of diabetic nephropathy. Curr Opin Nephrol Hypertens. 2016 May; 25(3):232-9. PMID: 26890303.
      View in: PubMed
    30. Bjornstad P, Maahs DM, Jensen T, Lanaspa MA, Johnson RJ, Rewers M, Snell-Bergeon JK. Elevated copeptin is associated with atherosclerosis and diabetic kidney disease in adults with type 1 diabetes. J Diabetes Complications. 2016 08; 30(6):1093-6. PMID: 27141815.
      View in: PubMed
    31. Bjornstad P, Truong U, Pyle L, Dorosz JL, Cree-Green M, Baumgartner A, Coe G, Regensteiner JG, Reusch JE, Nadeau KJ. Youth with type 1 diabetes have worse strain and less pronounced sex differences in early echocardiographic markers of diabetic cardiomyopathy compared to their normoglycemic peers: A RESistance to InSulin in Type 1 ANd Type 2 diabetes (RESISTANT) Study. J Diabetes Complications. 2016 08; 30(6):1103-10. PMID: 27133451.
      View in: PubMed
    32. Bjornstad P, Truong U, Dorosz JL, Cree-Green M, Baumgartner A, Coe G, Pyle L, Regensteiner JG, Reusch JE, Nadeau KJ. Cardiopulmonary Dysfunction and Adiponectin in Adolescents With Type 2 Diabetes. J Am Heart Assoc. 2016 Mar 18; 5(3):e002804. PMID: 26994128.
      View in: PubMed
    33. Bjornstad P, Maahs DM, Duca LM, Pyle L, Rewers M, Johnson RJ, Snell-Bergeon JK. Estimated insulin sensitivity predicts incident micro- and macrovascular complications in adults with type 1 diabetes over 6 years: the coronary artery calcification in type 1 diabetes study. J Diabetes Complications. 2016 May-Jun; 30(4):586-90. PMID: 26936306.
      View in: PubMed
    34. Bjornstad P, Cherney DZ, Maahs DM, Nadeau KJ. Diabetic Kidney Disease in Adolescents With Type 2 Diabetes: New Insights and Potential Therapies. Curr Diab Rep. 2016 Feb; 16(2):11. PMID: 26803647.
      View in: PubMed
    35. Bjornstad P, Roncal C, Milagres T, Pyle L, Lanaspa MA, Bishop FK, Snell-Bergeon JK, Johnson RJ, Wadwa RP, Maahs DM. Hyperfiltration and uricosuria in adolescents with type 1 diabetes. Pediatr Nephrol. 2016 May; 31(5):787-93. PMID: 26701836.
      View in: PubMed
    36. Duca LM, Maahs DM, Schauer IE, Bergman BC, Nadeau KJ, Bjornstad P, Rewers M, Snell-Bergeon JK. Development and Validation of a Method to Estimate Insulin Sensitivity in Patients With and Without Type 1 Diabetes. J Clin Endocrinol Metab. 2016 Feb; 101(2):686-95. PMID: 26672636.
      View in: PubMed
    37. Bjornstad P, Cherney DZ, Maahs DM. Update on Estimation of Kidney Function in Diabetic Kidney Disease. Curr Diab Rep. 2015 Sep; 15(9):57. PMID: 26188736.
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    38. Bjornstad P, Eckel RH, Pyle L, Rewers M, Maahs DM, Snell-Bergeon JK. Relation of Combined Non-High-Density Lipoprotein Cholesterol and Apolipoprotein B With Atherosclerosis in Adults With Type 1 Diabetes Mellitus. Am J Cardiol. 2015 Oct 01; 116(7):1057-62. PMID: 26251001.
      View in: PubMed
    39. Bjornstad P, Lanaspa MA, Ishimoto T, Kosugi T, Kume S, Jalal D, Maahs DM, Snell-Bergeon JK, Johnson RJ, Nakagawa T. Fructose and uric acid in diabetic nephropathy. Diabetologia. 2015 Sep; 58(9):1993-2002. PMID: 26049401.
      View in: PubMed
    40. Bjornstad P, Cherney DZ, Snell-Bergeon JK, Pyle L, Rewers M, Johnson RJ, Maahs DM. Rapid GFR decline is associated with renal hyperfiltration and impaired GFR in adults with Type 1 diabetes. Nephrol Dial Transplant. 2015 Oct; 30(10):1706-11. PMID: 26050268.
      View in: PubMed
    41. Bjornstad P, Cherney DZ, Maahs DM, Nadeau KJ. Fat Mass Is Associated With Cystatin C and Estimated Glomerular Filtration Rate in Adolescents With Type 1 Diabetes. J Ren Nutr. 2015 Sep; 25(5):454-5. PMID: 26028175.
      View in: PubMed
    42. Bjornstad P, Anderson PL, Maahs DM. Measuring glomerular filtration rate by iohexol clearance on filter paper is feasible in adolescents with type 1 diabetes in the ambulatory setting. Acta Diabetol. 2016 Apr; 53(2):331-3. PMID: 25959420.
      View in: PubMed
    43. Bjornstad P, Maahs DM. Diabetes Complications in Childhood Diabetes-New Biomarkers and Technologies. Curr Pediatr Rep. 2015 Jun 01; 3(2):177-186. PMID: 26425403.
      View in: PubMed
    44. Bjornstad P, Snell-Bergeon JK, Nadeau KJ, Maahs DM. Insulin sensitivity and complications in type 1 diabetes: New insights. World J Diabetes. 2015 Feb 15; 6(1):8-16. PMID: 25685274.
      View in: PubMed
    45. Bjornstad P, Pyle L, Nguyen N, Snell-Bergeon JK, Bishop FK, Wadwa RP, Maahs DM. Achieving International Society for Pediatric and Adolescent Diabetes and American Diabetes Association clinical guidelines offers cardiorenal protection for youth with type 1 diabetes. Pediatr Diabetes. 2015 Feb; 16(1):22-30. PMID: 25604668.
      View in: PubMed
    46. Kelsey MM, Bjornstad P, McFann K, Nadeau K. Testosterone concentration and insulin sensitivity in young men with type 1 and type 2 diabetes. Pediatr Diabetes. 2016 May; 17(3):184-90. PMID: 25611822.
      View in: PubMed
    47. Bjornstad P, Nguyen N, Reinick C, Maahs DM, Bishop FK, Clements SA, Snell-Bergeon JK, Lieberman R, Pyle L, Daniels SR, Paul Wadwa R. Association of apolipoprotein B, LDL-C and vascular stiffness in adolescents with type 1 diabetes. Acta Diabetol. 2015 Jun; 52(3):611-9. PMID: 25539881.
      View in: PubMed
    48. Bjornstad P, Cree-Green M, Baumgartner A, Maahs DM, Cherney DZ, Pyle L, Regensteiner JG, Reusch JE, Nadeau KJ. Renal function is associated with peak exercise capacity in adolescents with type 1 diabetes. Diabetes Care. 2015 Jan; 38(1):126-31. PMID: 25414156.
      View in: PubMed
    49. Bjornstad P, Maahs DM, Johnson RJ, Rewers M, Snell-Bergeon JK. Estimated insulin sensitivity predicts regression of albuminuria in Type 1 diabetes. Diabet Med. 2015 Feb; 32(2):257-61. PMID: 25303233.
      View in: PubMed
    50. Bjornstad P, Maahs DM, Wadwa RP, Pyle L, Rewers M, Eckel RH, Snell-Bergeon JK. Plasma triglycerides predict incident albuminuria and progression of coronary artery calcification in adults with type 1 diabetes: the Coronary Artery Calcification in Type 1 Diabetes Study. J Clin Lipidol. 2014 Nov-Dec; 8(6):576-83. PMID: 25499940.
      View in: PubMed
    51. Bjornstad P, Cherney D, Maahs DM. Early diabetic nephropathy in type 1 diabetes: new insights. Curr Opin Endocrinol Diabetes Obes. 2014 Aug; 21(4):279-86. PMID: 24983394.
      View in: PubMed
    52. Bjornstad P, Maahs DM, Cherney DZ, Cree-Green M, West A, Pyle L, Nadeau KJ. Insulin sensitivity is an important determinant of renal health in adolescents with type 2 diabetes. Diabetes Care. 2014 Nov; 37(11):3033-9. PMID: 25071077.
      View in: PubMed
    53. Bjornstad P, Maahs DM, Rewers M, Johnson RJ, Snell-Bergeon JK. ABC goal achievement predicts microvascular but not macrovascular complications over 6-years in adults with type 1 diabetes: the Coronary Artery Calcification in Type 1 Diabetes Study. J Diabetes Complications. 2014 Nov-Dec; 28(6):762-6. PMID: 25270733.
      View in: PubMed
    54. Bjornstad P, Wadwa RP. Risks and benefits of statin use in young people with type 1 diabetes. Curr Diab Rep. 2014 Jul; 14(7):499. PMID: 24796934.
      View in: PubMed
    55. Bjornstad P, Maahs DM, Rivard CJ, Pyle L, Rewers M, Johnson RJ, Snell-Bergeon JK. Serum uric acid predicts vascular complications in adults with type 1 diabetes: the coronary artery calcification in type 1 diabetes study. Acta Diabetol. 2014 Oct; 51(5):783-91. PMID: 24929955.
      View in: PubMed
    56. Bjornstad P, McQueen RB, Snell-Bergeon JK, Cherney D, Pyle L, Perkins B, Rewers M, Maahs DM. Fasting blood glucose--a missing variable for GFR-estimation in type 1 diabetes? PLoS One. 2014; 9(4):e96264. PMID: 24781861.
      View in: PubMed
    57. Bjornstad P, Paul Wadwa R, Sirota JC, Snell-Bergeon JK, McFann K, Rewers M, Rivard CJ, Jalal D, Chonchol MB, Johnson RJ, Maahs DM. Serum uric acid and hypertension in adults: a paradoxical relationship in type 1 diabetes. J Clin Hypertens (Greenwich). 2014 Apr; 16(4):283-8. PMID: 24667019.
      View in: PubMed
    58. Kelsey MM, Zaepfel A, Bjornstad P, Nadeau KJ. Age-related consequences of childhood obesity. Gerontology. 2014; 60(3):222-8. PMID: 24434909.
      View in: PubMed
    59. Bjornstad P, Snell-Bergeon JK, McFann K, Wadwa RP, Rewers M, Rivard CJ, Jalal D, Chonchol MB, Johnson RJ, Maahs DM. Serum uric acid and insulin sensitivity in adolescents and adults with and without type 1 diabetes. J Diabetes Complications. 2014 May-Jun; 28(3):298-304. PMID: 24461546.
      View in: PubMed
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