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Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
transfusions), ↓insulin ... only if no clear cause ... : • Insulin 5- ... Give D50 before insulin ... #potassium #nephrology
Hyperkalemia Treatment Options
Stabilize cardiac membrane:
 • IV Calcium (peaks 5-10 minutes)
Decrease potassium concentration:
 • IV Fluids
Shift
Hyperkalemia Treatment ... minutes) Decrease potassium ... Fluids Shift potassium ... intracellularly: • Insulin ... #nephrology
Emergency management of severe hyperkalemia

#hyperkalemia #management #algorithm #nephrology #Potassium #Treatment
management #algorithm #nephrology ... #Potassium #Treatment
Hyperkalemia Management
Membrane Stabilizers:
 • Calcium gluconate
Shifters:
 • Insulin + glucose
 • Albuterol
Excreters:
 • Furosemide
 • Sodium
gluconate Shifters: • Insulin ... Hyperkalemia #Management #Treatment ... #Potassium
Causes of Hyperkalemia - Differential Diagnosis Algorithm
 • Increased Intake
 • Reduced Excretion (IV potassium with
Causes of Hyperkalemia ... Excretion (IV potassium ... #Hyperkalemia #Nephrology ... Diagnosis #Algorithm #Causes
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Causes of Hypokalemia ... K+ into cells: Insulin ... Diagnosis #Algorithm #causes ... #potassium #low
Hypokalemia - Differential Diagnosis
Poor Intake 
 - Starvation
 - Anorexia
GI Losses 
 - Vomiting / NG
Redistribution - Insulin ... Diagnosis #Low #Potassium ... Classification #Causes
Emergent Hyperkalemia Treatment Algorithm
ECG changes, weakness, K+ >6.5 Or renal insufficiency with K >5.5 with cellular
Emergent Hyperkalemia Treatment ... cells - Combo of insulin ... reduction • Insulin ... units regular insulin ... Remove potassium
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... Defining the cause ... diagnosis #algorithm #causes ... #nephrology #potassium
Bradycardia Diagnostic and Management Algorithm

CONSIDER ETIOLOGY (not inclusive): 
 - STRUCTURAL: sick sinus, AV block, ischemia,
LIFE THREATENING CAUSES ... & TREATMENT - ... digoxin) - Tx: insulin ... calcium, albuterol, insulin