Hypophosphatemia

Background

• 2.5-2.8 Mild
• 1.0-2.5 Mod
• <1.0 Severe

Diagnosis

• CNS
  • Weakness
  • Circumoral and fingertip paresthesias
  • Decreased DTRs
  • Decreased mental status
• Cardiac
  • Impaired myocardial function

Treatment

1. Mild-mod
   1. KPhos /neutra phos PO
2. Severe
   1. KPhos 2.5-5 mg/kg IV over 6hr