Acid Base and Electrolytes

Excess free H2O relative to Na → serum Na < 135 mEq/L. Neurologic spectrum 2/2 water shift in cells: Fatigue → lethargy → AMS (altered mental status) (usually starting <120 mEq/L) → seizure → coma

Three hormones are available to the body for maintaining a calcium homeostasis: Vitamin D, Parathormone, Calcitonin

Hyperphosphatemia Hyperphosphatemia is defined as a serum level above 2.5 mg/dL, but it is usually clinically significant only when levels are greater than 5 mg/dL. Although it is rare in…