Warning sign when giving calcium infusion
Bradycardia
Relationship btw CaCl and Ca gluconate
CaCl has 3 times more chloride
Drugs interfering with action of K+ binding resin
Antacids containing Mg+ and Ca+
Foods low in K+
Apple Pear Berry Asparagus Rice Noodles Bread Corn Carrots
60% of body potassium is found in
Bones
Dietary sources of magnesium
Dark chocolate Dry beans and peas Green leafy vegetables Nuts Seafood Meat Whole grains
Signs of hypomagnesimia
Hyperactive deep tendon reflexes
Tachycardia
Increased risk of hypomagnesimia is found in
Alcoholics
Diabetics
Drugs causing hypomagnesimia
Aminoglycosides AmphotericinB Cisplatin Cyclosporine Insulin Laxative Diuretics Pentamidine
Endocrine disorders associated with hypomagnesimia
Hyperparathyroidism
Hypoparathyroidism
Primary hyperaldosteronism
Manifestations of hypomagnesimia
Seizures Tetany Anorexia and arrythmia Rapid heart rate Vomiting Emotional lability Deep tendon reflexes increased
STARVED
Obligate urine output
0.5L/day