WebMay 4, 2024 · Dissolved CO 2 + H 2 O ↔ H 2 CO 3 ↔ HCO 3- + H +. The ratio between these reactants can be expressed by the Henderson-Hasselbalch equation. By convention, the pKa of 6.10 is used when the denominator is the concentration of dissolved CO 2, and this is proportional to the pCO 2 (the actual concentration of the acid H 2 CO 3 is very low): WebKathryn H. Chomsky-Higgins MD, MS, Alden H. Harken MD, FACS, in Abernathy's Surgical Secrets (Seventh Edition), 2024 21 Define base excess. Base excess is a poor man’s indicator of the metabolic component of acid-base disorders. After correcting the pCO 2 to 40 mm Hg, the base excess or base deficit is touted as an indirect measure of serum …

Approach to the adult with metabolic acidosis - UpToDate

WebMetabolic acidoses are categorized as high or normal anion gap based on the presence or absence of unmeasured anions in serum. Causes include accumulation of ketones and … WebAug 25, 2024 · Meat, cheese, eggs, sugar, grain, processed foods, soda, and protein-rich supplements or foods will increase the amount … ord. 961 as amended

Metabolic alkalosis - EMCrit Project

WebFeb 7, 2024 · Anion gap. This test measures the chemical balance in your blood. It compares the numbers of positively and negatively charged particles, including sodium, … WebAntacids, which often contain the chemical sodium bicarbonate. Baking soda. Diuretics or water pills. Certain laxatives. Steroids. Other causes of metabolic alkalosis include medical conditions such as: Cystic fibrosis. Dehydration. Electrolyte imbalances, which affect levels of sodium, chloride, potassium and other electrolytes. WebMar 1, 2013 · Other causes of high anion gap metabolic acidosis, such as alcoholic ketoacidosis and lactic acidosis, must be ruled out. Table 2 provides the differential … ord-comm01