Acid Bases Flashcards
Principle of S+S acid bases
As the pH goes, so does my patient (except K+)
pH up = Pt up ->
Body system gets more irritable, hyper-excitable (EXCEPT K+)
Alkalosis: hyper-reflexive, tachypnea, tachycardia, borborygmi, seizure
pH down = pt down ->
Body systems shut down (EXCEPT K+)
Acidosis: hypo-reflexive, bradycardia, lethargy, obtunded, paralytic ileus, respiratory arrest
Which acid-base disorders need an ambu bag at bedside?
Acidosis (respiratory arrest)
Which acid-base disorder need suction at bedside?
Alkalosis (seizure and aspirate)
Kussmaul’s is present in what acid-base disorder?
Metabolic acidosis
Lung scenario: check if the pt is …
Over-ventilating (alkalosis) or under-ventilating (acidosis)
Refers to SaO2
Metabolic alkalosis: occurs when pt has … (cause)
Prolonged gastric vomiting/suctioning
You’re losing acid -> CO2/H+
S+S of metabolic acidosis
Signs of hyperkalemia, Kussmaul’s respiration, diarrhea
Medications for Metabolic Acidosis
Antidiarrheals, Sodium bicarbonate IV
Medications of Metabolic Alkalosis
Avoid diuretics
Give antiemetics