Výsledky vyhledávání

Reduced nitric oxide concentration in exhaled gas after exposure to hyperbaric hyperoxia

Autor: T, Taraldsøy, B J, Bolann, E, Thorsen

Publikováno v: Underseahyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc. 34(5)

The objective of this study was to evaluate exhaled nitric oxide concentration (FENO) and exhaled breath condensate (EBC) pH and H2O2 as biochemical markers of pulmonary oxygen toxicity in association with hyperbaric oxygen (HBO2) therapy. FENO, EBC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d324d968c304fff848c20ebe54812c83
https://pubmed.ncbi.nlm.nih.gov/18019082

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Evaluation of indicators of cobalamin deficiency defined as cobalamin-induced reduction in increased serum methylmalonic acid

Autor: B J, Bolann, J D, Solli, J, Schneede, K A, Grøttum, A, Loraas, M, Stokkeland, A, Stallemo, A, Schjøth, R B, Bie, H, Refsum, P M, Ueland

Publikováno v: Clinical chemistry. 46(11)

Early detection of cobalamin deficiency is clinically important, and there is evidence that such deficiency occurs more frequently than previously anticipated. However, serum cobalamin and other commonly used tests have limited ability to diagnose a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f26b1a0976f47f3230dfd632f433cf3b
https://pubmed.ncbi.nlm.nih.gov/11067808

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[Analytical uncertainty--how wrong can a laboratory result be?]

Autor: B J, Bolann, B, Stølsnes

Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 119(30)

Some uncertainty encumbers the outcome of all laboratory tests. Patient conditions and handling of specimens, as well as analytical variation and systematic error will affect the results. In order not to confuse the interpretation of test results, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::81c2983f5caf50a4f05cc9de412f3997
https://pubmed.ncbi.nlm.nih.gov/10827487

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[Quality assurance of laboratories outside hospitals. Use of internal control]

Autor: B J, Bolann, B, Omenås

Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 117(21)

Norway has a national programme for quality assurance of laboratory analyses performed in general practice. A central laboratory distributes control material, and a local team gives practical assistance in each county. To perform laboratory tests pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::598f8e615eb114be4f7d6845df54731a
https://pubmed.ncbi.nlm.nih.gov/9381443

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[How do antioxidants work?]

Autor: B J, Bolann, R J, Ulvik

Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 117(13)

Reactive oxygen species, formed by incomplete reduction of molecular oxygen, may cause oxidative stress in the organism and be involved in the pathogenesis of many diseases. A number of anti-oxidants are necessary to counteract the harmful effects. S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b8e445a1de108638a834d0a5078ad84e
https://pubmed.ncbi.nlm.nih.gov/9214016

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[Predictive value of Calprotect Phical]

Autor: B J, Bolann, A, Schjøth

Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 115(30)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dfda039f46cec5713eccc73ffef0622d
https://pubmed.ncbi.nlm.nih.gov/8539759

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Improvement of a direct spectrophotometric assay for routine determination of superoxide dismutase activity

Autor: B J, Bolann, R J, Ulvik

Publikováno v: Clinical chemistry. 37(11)

The growing interest in measuring superoxide dismutase (EC 1.15.1.1) in many diseases calls for useful routine assays. For this purpose, the direct spectrophotometric method of Marklund (J Biol Chem 1976;251:7504-7) was improved to offer an alternati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bbd2766806a52c43f56888e2c001aee3
https://pubmed.ncbi.nlm.nih.gov/1657455

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Implications of probability analysis for interpreting results of leukocyte esterase and nitrite test strips

Autor: B J, Bolann, S, Sandberg, A, Digranes

Publikováno v: Clinical chemistry. 35(8)

We examined 288 urine samples, using test strips, sediment microscopy, and culture. The ability of the leukocyte esterase and nitrite test strips to detect or exclude urinary tract infection, as defined by a positive culture, was evaluated by probabi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b77146aa314140809c5f99b19c9171ee
https://pubmed.ncbi.nlm.nih.gov/2758633

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