Low bicarb acidosis
[DOC File]10-3-07 Potassium & Magnesium Homeostasis
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Bicarb gap. 9. Diagnosis of acid-base disorders. Get arterial blood gases and electrolytes at the same time. Compare the HCO3 – value from the blood gases and lytes to verify accuracy. Calculate the anion gap (AG) Review the four common causes of high AG acidosis. ketoacidosis. lactic acidosis. renal failure. toxin
Metabolic Acidosis | National Kidney Foundation
C. high altitude - low O2 stimulates respiration ( (CO2 and mild respiratory . alkalosis. METABOLIC ACIDOSIS. A. caused by ( extracellular fluid bicarbonate concentration. B. metabolic acidosis = all other types of acidosis besides those caused by excess . CO2 in the body fluid. C. causes of metabolic acidosis. 1.
Ohio University
Finding Type I RTA Type 2 RTA Type 4 RTA GI Loss Normal anion-gap acidosis Yes Yes Yes Yes Primary Defect Impaired distal acidification ↓ Proximal bicarb reabsorption ↓ Aldosterone secretion or effect -- Urine pH > 5.5 < 5.5 < 5.5 5 to 6 Fractional Excretion Bicarb < 5 > 15 < 10 < 10 Serum K Low Low High Low Serum Bicarbonate Variable, may ...
[DOC File]Acid-Base Balance and the Anion Gap
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-loss of HCO3- and K+ -low K+ stims NH3+ production and this traps H+ making urine pH appear ↑.-if diarrhea is not profound an acidosis can still occur w/o rise in pH. 1. RTA. a) proximal (type 2)-failure to reclaim bicarb. b) distal (classic type 1)-H+ ATPase is damaged = secretory defect. Respiratory Alkalosis (10 defect = ↓↓ pCO2)
[DOCX File]EM Basic | Your Boot Camp Guide to Emergency Medicine
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In an acidosis, the kidney first acts to reclaim or reabsorb EVERY single HCO3- molecule because the body needs them to try to neutralize acid, but simply reclaiming HCO3- is NOT enough to correct an acidosis—in addition, the kidney must pump H+ out of the blood into the tubules to be lost in the urine; this pumping out or secretion of acid has the effect of generating …
RENAL CONTROL OF ACID-BASE BALANCE
Increased bicarb – rarely seen b/c it basically occurs b/c bicarb is being dumped in (iatrogenic), Milk-Alkali ... high pCO2 and low HCO3- ( both contribute to acidosis. Low HCO3- caused by . lactic acidosis/ketoacidosis/uremia, since AG = 140 – 95 – 15 = 30 (high AG) High CO2 . caused by respiratory distress.
[DOC File]HEMATURIA - Stanford Medicine
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“Alkalosis drives K into cells” “Acidosis pulls K out of cells.” In general, a 0.1 unit change in pH yields a 0.6 mEq/L change in serum [K+]. If pH rapidly rises from 7.2 to 7.4, serum [K+] will decrease ( 1.2 mEq/L. Hyperglycemia in presence of insulin, drives potassium into cells.
[DOC File]University of Kentucky
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Dec 03, 2011 · (hypokalemia can cause an ileus, low bicarb= acidosis, creatinine for a CT) Coags (standard pre-op lab, liver disease elevates coags before LFTs) LFTs (cholecysitis workups, may not need them for an appy) Lipase (pancreatitis, amylase is unnecessary- not sensitive or specific) VBG with lactate
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