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Dra. Kelly B. Ortiz Residente I Medicina Interna
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Potasio sérico menor de 3.5. CLASIFICACIONK SERICO%PERDIDA LEVE3.5 – 3 mEq/L 5% MODERADA3.0-2.5 mEq/L10% SEVERA< 2.5 mEq/L15% FLUID AND ELECTROLYTE ABNORMALITIES. Critical Care Clinics - Volume 17, Issue 3 (July 2001)Critical Care ClinicsVolume 17, Issue 3 Disorders of potassium homeostasis Hypokalemia and hyperkalemia. Crit Care Clin 18 (2002) 273– 288
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FLUID AND ELECTROLYTE ABNORMALITIES. Critical Care Clinics - Volume 17, Issue 3 (July 2001)Critical Care ClinicsVolume 17, Issue 3 Disorders of potassium homeostasis Hypokalemia and hyperkalemia. Crit Care Clin 18 (2002) 273– 288
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FLUID AND ELECTROLYTE ABNORMALITIES. Critical Care Clinics - Volume 17, Issue 3 (July 2001)Critical Care ClinicsVolume 17, Issue 3 Disorders of potassium homeostasis Hypokalemia and hyperkalemia. Crit Care Clin 18 (2002) 273– 288
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FLUID AND ELECTROLYTE ABNORMALITIES. Critical Care Clinics - Volume 17, Issue 3 (July 2001)Critical Care ClinicsVolume 17, Issue 3 Disorders of potassium homeostasis Hypokalemia and hyperkalemia. Crit Care Clin 18 (2002) 273– 288
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No mas de 4 mEq/ hora por periferica No mas de 20 mEq/litro: velocidad de infusion No mas de 200 a 250 mEq dia. Por via central no mas de 40 mEq hora. Control de potasio a las 6 horas.
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INFUSIONES CONTINUAS DE GRAN VOLUMEN INFUSIONES INTERMITENTES POCO VOLUMEN REPOSICION DE POTASIO VIA PERIFERICAVIA CENTRAL CONCENTRACIONmEq/hmEq/dia 40mEq/L (60)10 mEq/h ( 20) 150 CONCENTRACI ON mEq/hmEq/d ia 100 mEq/L20 mEq/h ( 40) 300 CONCENTRACI ON mEq/hmEq/d ia 20mEq + 100 ml / 40 mEq + 100 ml, 20 mEq/h ( 40) 60 mEq/3 hs. VIA CENTRAL PROTOCOLO DE REPOSICION DE K- HUN
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GRACIAS
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