Acid Base Disturbance Flashcards
What is the pH for acidosis
-<7.35
What is the pH for alkalosis
-7.45
Most important formula for acid base disturbance
-ph: HCO3-/CO2
In metabolic acidosis, what is the toxins that lead to this condition
MEPS
-methanol
-ethalene glycol
-propylene glycol
-salicylates
What is the character of renal tubular acidosis type II according;
-affected area
-main pathophysiology
-urine pH
-serum K
-clinical disease
-PCT
-low reabsorption of HCO3
-<5.5
-decrease
-fanconi syndrome
What is the character of renal tubular acidosis type I according;
-affected area
-main pathophysiology
-urine pH
-serum K
-clinical disease
-DCT
-low secretion of H
->5.5
-decrease
-renal stones
What is the character of renal tubular acidosis type IV according;
-affected area
-main pathophysiology
-serum K
-clinical disease
-DCT (principle cell)
-hypoaldosterone or aldosterone resistance
-hyperkalemia
-addison’s disease
What is the formula of anion gap
(Na)-(Cl+HCO3)
What is normal anion gap
8-12
What is the causes of endogenous increase of AG
-ketoacidosis (diabetic or starvation)
-uremia
-lactic acidosis
What is the causes of exogenous increase of AG
-methanol
-ethylene glycol
-propylene glycol
-salicylates
-ketoacidosis ETOH
What is the GIT causes normal AG
-diarrhea
-illeal loop
-fistula
What is the renal causes normal AG
-RTA
-addison’s disease
-CA inhibitor
