Tamoxifen-induced severe hypertriglyceridemia and pancreatitis

Abstract

Tamoxifen exhibits favorable effects on the lipid and lipoprotein profile since it decreases the total and LDL cholesterol levels as well as the Lp(a) levels. Additionally, a small increase in serum triglycerides is commonly found after tamoxifen administration. However, severe hypertriglyceridemia which can sometimes be associated with life-threatening complications is occasionally noticed. Herein, we describe a patient who developed tamoxifen-induced severe hypertriglyceridemia and pancreatitis. An analysis of the underlying pathogenetic mechanisms as well as a review of the relevant literature is also provided.