[Evaluation of the efficiency of gemfibrozil in treating hyperlipidemia type IIb and IV].

Analysis of the efficacy and tolerability of gemfibrozil (Gevilon-Parke Davis) was performed including 29 patients aged 19-69 years with primary hyperlipoproteinemia (HLP) type IIb-16 persons, IV-13 persons. All patients got dietary recommendations and received gemfibrozil 450-900 mg/day for 3 months. In both types of HLP a significant reduction of serum cholesterol (TCh)--15.5% triglycerides (TG)--32.1% VLDL-Ch--34.9% and VLDL-TG concentration--36.6% was observed as well as an increase of HDL3 fraction-16.3%. The greatest reduction of serum TCh concentration and VLDL-Ch were observed in type IIb, while that of TG and VLDL-TG in type IV HLP. The best therapeutic effect was obtained during the first month of treatment. The percent of TCh, TG, VLDL-Ch, VLDL-TG reduction correlated with their initial level. Tolerability of gemfibrozil was very good. Only in 2 patients transient abdominal pain was observed.