HEPARIN

(Unfractionated Heparin, UFH)

Standard Prescription

heparin infusion (50 units/mL) in D5W; infuse IV at__mL/hr (__units/kg/hr)

Dosages

Pediatrics:
Loading Dose: 75 units/kg IV bolus (max: 5000 units)
Initial Maintenance (continuous IV infusion):
<= 1 year old: 28 units/kg/hr
>1 year old: 20 units/kg/hr
"Low dose" 10-15 U/kg/hr

Adolescent and adult:
18 units/kg/hr (max: 1000 units/hr)

Mechanism of Action

Anticoagulant

Forms Supplied

injection: 100, 1000, 10,000 unit/mL
1 and 2 mL amp., 1, 5, 10 mL vials
25,000 units/500 mL D5W bag (50 U/mL)

Comments

Adjust dose to maintain APTT in range of 1.5 to 2.5 times control (60-85 sec).

Major toxicities are bleeding, allergy, thrombocytopenia.

Refer to Protocols for Anticoagulant and thrombolytic therapy in References and Supplementary Materials

References

90, 149

Last Edited

2023-09-13 06:55:41