Insulin Therapy for a Non-Diabetic Patient with Severe Hypertriglyceridemia

Abstract

Objective: To compare the short and long term effectiveness of fish oil, insulin, and gemfibrozil in a non-diabetic patient with severe hypertriglyceridemia.Method: An adolescent male with hypertriglyceridemia (triglyceride level 4575 mg/dl) and abdominal pain was treated with the goal of immediate reduction and maintenance of triglyceride (TG) level below 1000 mg/dl. Fish oil, insulin and gemfibrozil were administered sequentially, in separate time blocks, for a duration of 3, 6, and 6 months, respectively.Results: Fish oil took several weeks to lower TG level, and patient compliance during 3 months of therapy was inadequate. Insulin was effective in immediately lowering the TG level, but was unable to maintain the level below 1000 mg/dl. Gemfibrozil was ineffective in achieving the immediate reduction of TG level; however, it was adequate in maintaining the desired level in the long-term and patient compliance was better than with the fish oil.Conclusion: In patients with risk of pancreatitis due to severe hypertriglyceridemia, immediate reduction of the triglyceride level is achievable by using a single dose of regular insulin (0.1 unit/kg, subcutaneous) while long-term maintenance therapy can be provided by gemfibrozil.