Bjørn Johan
Bolann
Professor
Visit Address:
Haukeland universitetssykehus, Laboratoriebygget
5021 Bergen
Postal Address:
Postboks 7804
5021 Bergen
Phone:
+47 55 97 31 33
E-mail:
Books
- 2009. Riktig svar på biokjemiske analyser. En innføring i analytisk kvalitetsovervåking. Fagbokforlaget. 132 pages. ISBN: 978-82-450-0883-8.
Journal articles
- 2013. Easy verification of clinical chemistry reference intervals. Clinical Chemistry and Laboratory Medicine. 51: E279-E281. doi: 10.1515/cclm-2013-0356
- 2013. Bloodletting therapy in hemochromatosis: Does it effect trace elements homeostasis? American Journal of Hematology. 88: E207-E207. doi: 10.1002/ajh.23453
- 2013. GLOMERULAR FILTRATION RATE (GFR) MEASURED BY IOHEXOL CLEARANCE IN CHILDREN; A COMPARISON BETWEEN VENOUS SAMPLES AND DRIED BLOOD SPOTS. Pediatric nephrology (Berlin, West). 28: 1653-1654.
- 2013. Random variation and systematic error caused by various preanalytical variables, estimated by linear mixed-effects models. Clinica Chimica Acta. 415: 196-201. doi: 10.1016/j.cca2012.10.045
- 2011. Multiple micronutrient supplementation improves vitamin B-12 and folate concentrations of HIV infected children in Uganda: a randomized controlled trial. Nutrition Journal. 10. 9 pages. doi: 10.1186/1475-2891-10-56
- 2010. Zinc status in HIV infected Ugandan children aged 1-5 years: a cross sectional baseline survey. BMC Pediatrics. 10. Published 2010-09-21. doi: 10.1186/1471-2431-10-68
- 2010. Estimation of the minimal preanalytical uncertainty for 15 clinical chemistry serum analytes. Clinical Chemistry. 56: 1329-1335. doi: 10.1373/clinchem.2010.146050
- 2010. Using the confidence interval of the mean to detect systematic errors in one analytical run. Scandinavian Journal of Clinical and Laboratory Investigation. 70: 410-414. doi: 10.3109/00365513.2010.501114
- 2009. Zinc deficiency is common among healthy women of reproductive age in Bhaktapur, Nepal. Journal of Nutrition. 139: 594-597. doi: 10.3945/jn.108.102111
- 2008. Quality planning and analytical quality requirements derived from biology. Clinical Chemistry and Laboratory Medicine. 46: 872-873. doi: 10.1515/CCLM.2008.173
- 2007. Evaluation of methods for trace-element determination with emphasis on their usability in the clinical routine laboratory. Scandinavian Journal of Clinical and Laboratory Investigation. 67: 353-366. doi: 10.1080/00365510601095281
- 2007. A model for an uncertainty budget for preanalytical variables in clinical chemistry analyses. Clinical Chemistry. 53: 1343-1348. doi: 10.1373/clinchem.2007.086371
- 2007. A model for an uncertainty budget for preanalytical variables in clinical chemistry analyses. Clinical Chemistry.
- 2007. Reduced nitric oxide concentration in exhaled gas after exposure to hyperbaric hyperoxia. Undersea & Hyperbaric Medicine. 34: 321-327.
- 2006. Avvik fra det homeostatiske likevektspunktet som mål for analysekvalitet. Klinisk kemi i Norden. 18: 32-35.
- 2005. Urine analysis: Old and new algorithms. Scandinavian Journal of Clinical and Laboratory Investigation. 65: 177-179.
- 2005. Analyse av protrombintid i primærhelsetjenesten. Tidsskrift for Den norske legeforening. 125: 2048-2049.
- 2004. Urine analysis and decision-making on cystitis in general practice. Scandinavian Journal of Clinical and Laboratory Investigation. 64: 729-736.
- 2004. Analytical quality goals derived from the total deviation from patients' homeostatic set points, with a margin for analytical errors. Scandinavian Journal of Clinical and Laboratory Investigation. 64: 443-450.
- 2004. Oppdaterte referanseintervaller for klinisk-kjemiske komponenter. Tidsskrift for Den norske legeforening. 124: 1515-1517.
- 2003. Evaluering av nye laboratorieanalyser. Tidsskrift for Den norske legeforening. 123: 337-339.
- 2002. Paraneoplastiske nevrologiske syndromer. Antistoffer av stor betydning for diagnostikk. Klinisk kemi i Norden. 14: 22-23.
- 2001. Novel B and T cell epitopes of chicken ovomucoid (Gal d 1) induce T cell secretion of IL-6, IL-13, and IFN-g. Clinical and Experimental Allergy. 31: 952-964.
- 2000. Evaluation of indicators of cobalamin deficiency defined as cobalamin-induced reduction in elevated serum methylmalonic acid. Clinical Chemistry. 46: 1744-1750.
- 2000. Analytisk usikkerhet - hvor stor feil kan laboratoriesvaret ha? Bioingeniøren. 10. 6-9.
- 2000. Tetradecylthioacetic acid and tetradecylselenoacetic acid inhibit lipid eroxidation and interact with superoxide radical. Free Radical Biology & Medicine. 28: 1068-1078.
- 2000. Tetradecylthioacetic acid and tetradecylselenoacetic acid inhibit lipid peroxidation and interact with superoxide radical. Free Radical Biology & Medicine. 28: 1068-1078.
- 2000. Trace element reference values in serum determined by inductively coupled plasma atomic emission spectrometry. Clinical Chemistry and Laboratory Medicine. 38: 765-772.
- 2000. Validation of inductively coupled plasma atomic emission spectrometry technique (ICP-AES) for multi-element analysis of trace elements in human serum. Scandinavian Journal of Clinical and Laboratory Investigation. 60: 677-686.
- 1999. Analytisk usikkerhet - hvor stor feil kan laboratoriesvaret ha? Tidsskrift for Den norske legeforening. 119: 4472-4475.
- 1998. Medikalisering av kjemiundervisningen ved Det medisinske fakultet. UPED-skrift. 2.
- 1997. En pille eller ti om dagen. Bergens Tidende. 24. Published 1997-06-27.
- 1997. Hvordan virker antioksidanter? Tidsskrift for Den norske legeforening. 117: 1928-1932.
- 1996. Determination of manganese superoxide dismutase activity by direct spectrophotmetry. Free radical research. 25: 541-546.
- 1993. Stimulated decay of superoxide caused by ferritin-bound copper. FEBS Letters. 328: 262-267.
- 1993. Decay of superoxide catalyzed by ferritin. FEBS Letters. 318: 149-152.
- 1993. Normothermic ischemia in rats. Xanthine oxidase is not the main source of oxygen free radicals. Research in experimental medicine. 193: 275-283.
- 1993. Normothermic liver ischemia in rats. Xanthine oxidase is not the main source of oxygen free radicals. Research in experimental medicine. 193: 275-283.
- 1992. Decay kinetics of 02.-studied by direct spectrophotQmetry. Interaction with catalytic and non-catalytic substances. Biochimica et Biophysica Acta. 1156 pp. 27-33.
- 1991. Improvment of a direct spectrophotometric assay for routine determination of superoxide dismutase activity. Clinical Chemistry. 37: 1993-1999.
- 1990. On the limited ability of superoxide to release iron from ferritin. European Journal of Biochemistry. 193: 899-904.
Reports and theses
- 1994. Studies on the interactions between superoxide radical and ferrin (dr. med.). UiB.
Book sections
- 2012. Uncertainty in clinical chemistry measurements including preanalytical variables. Chapter 3, pages 59-96. In:
- 2012. Analytical techniques for clinical chemistry : methods and applications. John Wiley & Sons. 800 pages. ISBN: 978-0-470-44527-3.
- 1992. Stimulated disproportionation of superoxide by ferritin without concomitant release of Fe(II). Evidence for a catalytic role of ferritin. Oxygen Radicals. In:
- 1992. Proceedings from the 5th International Congress on Oxygen radicals.Kyoto, Japan (Red.:Yagi, K. Kondo, M. Niki, E. Yoshikawa, T.) Elsevier Science.
More information in national current research information system (CRIStin)