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University of Bergen
Atle Brun's picture

Atle Brun

Associate Professor
Department of Clinical Science
  • E-mailatle.brun@uib.no
  • Phone+47 55 97 31 09
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
    5009 Bergen
  • Postal Address
    Postboks 7804
    5020 Bergen
Academic article
  • Show author(s) (2023). Renal function, sex and age influence purines and pyrimidines in urine and could lead to diagnostic misinterpretation. Molecular Genetics and Metabolism. 7 pages.
  • Show author(s) (2021). Accuracy of single intravenous access iohexol GFR in children is hampered by marker contamination. Scientific Reports. 7 pages.
  • Show author(s) (2020). Growth Differentiation Factor 15 in Children with Chronic Kidney Disease and after Renal Transplantation. Disease Markers. 1-8.
  • Show author(s) (2018). Estimating glomerular filtration rate in children: evaluation of creatinine- and cystatin C-based equations. Pediatric nephrology (Berlin, West). 1-11.
  • Show author(s) (2017). Renal Function Influences Diagnostic Markers in Serum and Urine: A Study of Guanidinoacetate, Creatine, Human Epididymis Protein 4, and Neutrophil Gelatinase–Associated Lipocalin in Children. The Journal of Applied Laboratory Medicine. 297-308.
  • Show author(s) (2017). Iohexol plasma clearance in children: validation of multiple formulas and single-point sampling times. Pediatric nephrology (Berlin, West). 1-14.
  • Show author(s) (2016). Iohexol plasma clearance in children: validation of multiple formulas and two-point sampling times. Pediatric nephrology (Berlin, West). 311-320.
  • Show author(s) (2015). Glomerular filtration rate measured by iohexol clearance: A comparison of venous samples and capillary blood spots. Scandinavian Journal of Clinical and Laboratory Investigation. 710-716.
  • Show author(s) (2009). The MDRD equation may mask decline of glomerular filtration rate in Fabry patients with normal or nearly normal kidney function. Clinical Nephrology. 118-124.
  • Show author(s) (2008). Protection from Phototoxic Injury During Surgery and Endoscopy in Erythropoietic Protoporphyria. Liver transplantation. 1340-1346.
  • Show author(s) (2007). Guide to drug porphyrogenicity prediction and drug prescription in the acute porphyrias. British Journal of Clinical Pharmacology. 668-679.
  • Show author(s) (2003). Human reticulocytes isolated from peripheral blood: maturation time and hemoglobin synthesis. Laboratory Hematology. 198-206.
  • Show author(s) (2000). Porphyrins, porphyrin metabolism and porphyrias. IV. Pathophysiology of erythyropoietic protoporphyria - diagnosis, care and monitoring of the patient. Scandinavian Journal of Clinical and Laboratory Investigation. 581-604.
  • Show author(s) (2000). Porphyrins, porphyrin metabolism and porphyrias. IV. Pathophysiology of erythyropoietic protoporphyria - diagnosis, care and monitoring of the patient. Scandinavian Journal of Clinical and Laboratory Investigation. 581-604.
  • Show author(s) (1996). Erythropoietic, protoporphyria: two populations of reticulocytes, with and without protoporphyrin. European Journal of Clinical Investigation. 270-8.
  • Show author(s) (1996). Erythropoietic protoporphyria: two populations of reticulocytes, with and without protoporhyrin. European Journal of Clinical Investigation. 270-278.
  • Show author(s) (1994). Phenotyping of autologous red cells within 1 day after allogenic blood transfusion by using immunomagnetic isolation of reticulocytes. Transfusion. 162-166.
  • Show author(s) (1994). Phenotyping of autologous red cells within 1 day after allogeneic blood transfusion by using immunomagnetic isolation of reticulocytes. Transfusion. 162-166.
  • Show author(s) (1990). Porphyria variegata - for første gang i Norge. Tidsskrift for Den norske legeforening. 1082-1084.
  • Show author(s) (1990). Erythropoietic protoporphyria to other cells. Photochemistry and Photobiology. 573-577.
Popular scientific lecture
  • Show author(s) (2000). Step width and mediolateral trunk acceleration as measures of gait stability in healthy elderly.
Non-fiction book
  • Show author(s) (1989). Southeast Asia between Autocracy and Democracy. Aarhus Universitetsforlag.
Thesis at a second degree level
  • Show author(s) (2004). Ferrokelatase aktivitet i humane retikulocytter.
Popular scientific article
  • Show author(s) (2003). Drugs and porphyria. Tidsskrift for Den norske legeforening. 2889-2890.
Letter to the editor
  • Show author(s) (2021). Impact of different sampling and storage procedures on stability of acid/base parameters in venous blood samples. Clinical Chemistry and Laboratory Medicine. E370-E373.
Doctoral dissertation
  • Show author(s) (1993). Studies on Red Blood Cells in Erythropoietic Protoporphyria. (Dr.med. thesis).
Academic chapter/article/Conference paper
  • Show author(s) (1991). Mechanisms of photosensitivity in porphyric patients with special emphasis on erythropoietic protoporphyria (invited review). 18 pages.
Abstract
  • Show author(s) (2013). GLOMERULAR FILTRATION RATE (GFR) MEASURED BY IOHEXOL CLEARANCE IN CHILDREN; A COMPARISON BETWEEN VENOUS SAMPLES AND DRIED BLOOD SPOTS. Pediatric nephrology (Berlin, West). 1653-1654.
  • Show author(s) (2011). Predicting drug porphyrinogenicity on theoretical grounds: can important but lacking pharmacokinetic information be obtained by contacting the pharmaceutical industry? British Journal of Dermatology. 1173-1173.
Poster
  • Show author(s) (2023). Reduced renal function and other factors influence the measured level of glycosaminoglycans (GAGs) and could lead to diagnostic misinterpretation.
  • Show author(s) (2018). SINGLE INTRAVENOUS ACCESS FOR MEASUREMENT OF GLOMERULAR FILTRATION RATE IN CHILDREN AFTER MARKER INJECTION.
  • Show author(s) (2018). IOHEXOL CLEARANCE IN CHILDREN WITH LOW GFR: COMPARISON OF 24 HOURS SINGLE-POINT GFR AND MULTIPLE-POINT GFR.
  • Show author(s) (2017). Single-point iohexol plasma clearance in children: validation of multiple formulas and sampling times.
  • Show author(s) (2016). Glomerular filtration rate (GFR) strongly influences guanidinoacetic acid (GAA) in plasma and urine.
  • Show author(s) (2016). GDF-15 in plasma and urine as a marker of kidney function in children .
  • Show author(s) (2013). Glomerular filtration rate (GFR) measured by iohexolclearance in children; how many sample points are necessary?
  • Show author(s) (2013). Glomerular Filtration Rate (GFR) measured by Iohexol Clearance in Children; a comparison between venous samples and dried spots.
  • Show author(s) (2008). Formula GFR overestimates Renal Function in Children and Adult Males with Fabry Disease and Stage 1-2 CKD.
Errata
  • Show author(s) (2016). Erratum to: Iohexol plasma clearance in children: validation of multiple formulas and two-point sampling times (Pediatric Nephrology, (2017), 32, 2, (311-320), 10.1007/s00467-016-3436-z). Pediatric nephrology (Berlin, West). 375-376.
Academic literature review
  • Show author(s) (2011). Drugs in porphyria: From observation to a modern algorithm-based system for the prediction of porphyrogenicity. Pharmacology and Therapeutics. 158-169.

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