Heprin

Question 1

Heparin Class

Answer 1

Anticoagulant

Question 2

Heparin Action

Answer 2

Prevents conversion of fibrinogen to fibrin. Does not lyse existing clots.

Question 3

Heparin Onset and Duration

Answer 3

Onset: immediate
Peak Effect: Variable
Duration: 4-8 hrs

Question 4

Heparin Indications

Answer 4

AMI, pulmonary emboli, DVT

Question 5

Heparin Contraindications

Answer 5

Bleeding tendencies, Recent cranial/spinal/eye surgery, severe hypertension, severe thrombocytopenia

Question 6

Heparin Adverse Reactions

Answer 6

Hemoorrhage, bruising, pain

Question 7

Heparin Dosage and Administration

Answer 7

Adult: IV bolus 60u/kg max 4,000u. Infusion @ 12u/kg/hr max 4,000u or 1,000u/hr
Ped: Not recommended