Describe the pharmacology of heparin highlighting important differences between unfractionated and fractionated (low molecular weight) heparin.

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College Answer

Better answers were tabulated and included sections on pharmaceutics, indications and an explanation on how the difference in molecular weight influenced pharmacodynamics and pharmacokinetics. Knowledge of adverse effects was limited to bleeding and HITTS, often without consideration of relative risk from LMWH. Many candidates did not know the t1/2 of UFH or LMWH.

Discussion