7.1. Distúrbios K - Hipocalemia

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  • Created by: lahis_wv
  • Created on: 11-02-20 11:33
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  • HIPO K
    • ECG
      • Onda U proeminente + achatamento T
      • Onda P apiculada
    • Causas
      • Potássio urinário
        • > 20 - renal
          • Cl urinário
            • < 15
              • Perda GI alta
                • Alcalose metabólica
                • Hipocloremia
            • > 25
              • Renal primária
                • Diuréticos
                • Hiperaldosteronismo
                • Cortisol
                • ATR I e II
                • Sd. genética
        • < 20 - extrarrenal
          • Diarreia
          • Baixa ingesta
          • K+ na célula
    • Tratamento
      • Sal
        • KCl
          • 1g de K = 13 mEq
      • Via
        • EV
          • KCl 10%
            • Ampola 10mL
        • Oral
          • Preferência
            • KCl 6% 8mEq/10mL
      • Regra dos 40
        • 20-40 mEq/h
        • 40 mEq / L
      • K = 3,0 - 3,5
        • VO 40-80 mEq/dia
      • K < 3
        • EV
        • 10-20 mEq/h

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