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Original Article

Measured and derived quantities with modern pH and blood gas equipment: Calculation algorithms with 54 equations

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Pages 7-15 | Published online: 17 Mar 2010

References

  • Siggaard-Andersen O, Wimberley P D, Gothgen I H, Fogh-Andersen N, Rasmussen J P. Variability of the temperature coefficients for pH, pCO2, and pO2 in blood. Scand J Clin Lab Invest 1988; 48: 85–88
  • Siggaard-Andersen O, Durst R A, Maas A HJ. Physico-chemical quantities andunits in clinical chemistry. Approved IUPAC/IFCC recommendation (1984). J Clin Chem Clin Biochem 1987; 25: 369–91
  • Siggaard-Andersen O. Abbreviations and symbols for clinical chemical quantities (editorial). Scand J Clin Lab Invest 1983; 43: 457–62
  • Pappenheimer J R. Standardization of definitions and symbols in respiratory physiology. Fed Proc 1950; 9: 602–5
  • Maas A HJ. Reference method for pH measurement in blood. Approved IFCC method (1986). J Clin Chem Clin Biochem 1987; 25: 281–9
  • Lubbers D W, Opitz N. Blood gas analysis with fluorescence dyes as anexample of their usefulness as quantitative chemical sensors. Proc Int Meeting on Chemical Sensors, Fukuoka. Elsevier, Amsterdam 1983
  • Maas A HJ. Reference method for tonometry of blood. Denmark, Proposed IFCC method (1988). Int Fed Clin Chem, Secretariat, Emdrupvej 72, DK-2400
  • Zijlstra W G, van Kampen E J. Standardization in hemo-globinometry. III. Preparation and use of a stable hemi-globincyanide standard. Clin ChimActa 1962; 7: 96–9
  • Fogh-Andersen N, Siggaard-Andersen O, Lundsgaard F C, Wimberley P D. Diodearray spectrophotometry for simultaneous measurement of hemoglobin pigments. Clin Chim Acta 1987; 166: 283–9
  • Fogh-Andersen N, Siggaard-Andersen O, Lundsgaard F C, Wimberley P D. Spectrophotometric determination of hemoglobin pigments in neonatal blood. Clin Chim Acta 1987; 166: 291–6
  • Wimberley P D. Estimation of fetal hemoglobin with the OSM3, Personal communication
  • Simonsen L, Halkier E, Christensen B, Gøthgen I H, Krasnik M. Chanages in pneumonectomy space gas tensions. Scand J Clin Lab Invest 1988; 48: 00–00
  • Wimberley P D, Siggaard-Andersen O, Fogh-Andersen N, Boink B TJ. Are sodium bicarbonate and potassium bicaronate fully dissociated under physiological conditions?. Scand J Clin Lab Invest 1985; 45: 7–10
  • Siggaard-Andersen O. The acid-base status of the blood. 4. edn. Munksgaard, Copenhagen 1974
  • Maas A HJ, Rispens P, Siggaard-Andersen O, Zijlstra W G. On the reliability of the Henderson-Hasselbalch equation in routine clinical acid-base chemistry. Ann Clin Biochem 1984; 21: 26–39
  • Maas A HJ, Siggaard-Andersen O, Weisberg H F, Zijlstra W G. Ion-selective electrodes forsodium and potassium: a new problem of what is measured and what should be reported. Clin Chem 1985; 31: 482–5
  • Fogh-Andersen N, Wimberley P D, Thode J, Siggaard-Andersen O. Determination of sodium and potassium with ion-selective electrodes. Clin Chem 1984; 30: 433–6
  • Van Slyke D D, Sendroy J, Jr, Hastings A B, Neill J M. Studies of gas and electrolyte equilibria in blood. X. The solubility of carbon dioxide at 38° in water, salt solutions, serum and blood cells. J Biol Chem 1928; 78: 765–99
  • Singer R B, Hastings A B. An improved clinical method for the estimation of disturbances of the acid-base balance of human blood. Medicine (Baltimore) 1948; 27: 223–42
  • Siggaard-Andersen O. Titratable acid or base of body fluids. Ann NY Acad Sci 1966; 133: 41–58
  • Siggaard-Andersen O. The Van Slyke equation. Scand J Clin Lab Invest 1977; 37(suppl 146)15–20
  • Jørgensen K, Astrup P. Standard bicarbonate, its clinical significance, and a method for its determination. Scand J Clin Lab Invest 1957; 9: 122–32
  • Siggaard-Andersen O, Wimberley P D, Gøthgen I H, Siggaard-Andersen M. A mathematical model of the hemoglobin-oxygen dissociation curve of human blood and the oxygen partial pressure as a function of temperature. Clin Chem 1984; 30: 1646–51
  • Wimberley P D. Fetal hemoglobin, 2,3-diphosphoglycer-ate and oxygen transport in the newborn premature infant. Scand J Clin Lab Invest 1982; 42(suppl 160)1–149
  • Bartels H, Christoforides C, Hedley-Whyte J, Laasberg L. Solubility coefficients of gases. Respiration and circulation, P L Altaian, D S Dittmer. Fed Amer Soc Exper Biol, Bethesda, Maryland 1971; 16–18
  • Severinghaus J W. Simple accurate equations for human blood O2 dissociation computations. J Appl Physiol: Re-spir Envir Exerc Physiol 1979; 46: 599–602
  • Lobdell D D. An invertible simple equation for computation of blood O2 dissociation relations. J Appl Physiol: Respir Environ Exerc Physiol 1981; 50: 971–3
  • Siggaard-Andersen O, Wimberley P D, Fogh-Andersen N, Gøthgen I H. Blood oxygen parameters: ‘uncompensated venous oxygen tension’ and ‘cardiac compensation factor’. Ugeskr Læger 1988; 150, in press

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