Electrolyte Imbalances Flashcards
Hypernatremia S/S
thirst fatigue weakness muscle twitching convulsions altered mental status decreased LOC
Hypernatremia TX
low salt diet
hypotonic IV (if hypovolemic
diuretics (if hypervolemic)
ADH for DI
F.R.I.E.D
fever/flushed skin restless increased fluid retention and BP edma Decreased urine output/dry mouth
Hyponatremia s/s
nausea vomiting anorexia ab cramping oliguria confusion lethargy convulsions coma muscle twitching tremors
Hyponatremia TX
diuretics, PO/IV fluids w/ Na
0.9 NaCL or 3% NaCl (severe)
Hyperkalemia s/s
dysrhythmias heart block muscle twitching fatigue paresthesia dyspnea cramping diarrhea
Hyperkalemia TX
restrict dietary decrease K sparing diuretics glucose/insulin IV calcium gluconate Kayexalate/Sorbitol hypotonic fluids
Hypokalemia s/s
muscle weakness lethargy anorexia dysrhthmias cardiac arrest
Hypokalemia TX
increase dietary
PO
IV w/ K (KCl)
Hypercalcemia s/s
anorexia nausea fatigue constipation dehydration polyuria EKG changes heart block
Hypercalcemia Tx
Hypotonic fluids
Biphosphonates
Calcitonin
Hypocalcemia s/s
muscle cramps/spasms convulsions tetany \+ Chvostek (cheek twitch) \+Trosseau arrhythmias dysrhthmias (torsades)
Hypocalcemia TX
calcium carbonate w/ Vitamin D (PO)
ACUTE: Calcium glucnate/Calcium chloride
Hyperphosphatemia s/s
tetany muscle cramps muscle twitching tachycardia dysrhythmias arrythmias cardiac conduction problems
Hyperphosphatemia TX
dietary restriction vitamin D Binding agents to remove dietary phosphate calcium carbonate (tums) calcium acetate (phoslo) aluminum-based antacids
Hypophosphatemia s/s
acute: confusion seizures coma dysphasia respiratory muscle weakness chronic: memory loss lethargy weakness joint stiffness
Hypophosphatemia TX
increase dietary –> oral supplements –> IV phosphate
Chloride Imbalances Hyper vs Hypo
Alkalosis vs Acidosis
Bicarbonate Imbalances Hypo vs Hyper
alkalosis vs acidosis