Understanding Acid Base Disorders - 25/09/15

Résumé |
The concentration of hydrogen ions is regulated in biologic solutions. There are currently 3 recognized approaches to assess changes in acid base status. First is the traditional Henderson-Hasselbalch approach, also called the physiologic approach, which uses the relationship between HCO3− and Pco2; the second is the standard base excess approach based on the Van Slyke equation. The third approach is the quantitative or Stewart approach, which uses the strong ion difference and the total weak acids. This article explores the origins of the current concepts framing the existing methods to analyze acid base balance.
Le texte complet de cet article est disponible en PDF.Keywords : Acid base, Hydrogen, Stewart, Henderson–Hasselbalch, pH, Base excess, Strong ion difference
Plan
| Disclosure Statement: The authors have no disclosures. |
Vol 31 - N° 4
P. 849-860 - octobre 2015 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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