Hyperkalemia Flashcards by C Wu

Q

S/S of Hyperkalemia

A

bradycardia
dysrhythmia
flaccid paralysis
intestinal colic

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Q

What causes Hyperkalemia?

A

Addison } dcrease n K+ excretion
tissue damage
acidosis
oliguria (little urine)
blood transfusion (casue by the breakdown of Blood)

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Q

ECG

A

Tall T-wave
wide QRS

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Q

NI/TX for hyperkalemia

A

monitor all system
discontinue IV K+
for renal impaired –> administer Na+ polystyrene sulfonate (Kayexalate) {_{pomotes Na+ absoprtion and K=excretion)}
administer IV–>Ca gluconate to avert myocardial excitability
IV–>hypertnic glucose (5% dxtrose to remove excess K+ into cell)

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