Effect of oestriol succinate on serum lipids

The series comprises 70 women with climacteric symptoms; 14 of them were oophorectomized. The first group of patients received 4 mg of oestriol succinate per day or a placebo in a double-blind experiment. In the second part of the study oophorectomized women were given 8 mg of oestriol succinate per day or 16 mg/day divided into two doses. Serum total cholesterol, HDL-cholesterol and serum triglycerides were estimated before drug treatment and after drug administration for three and six months. Administration of 4-16 mg/day of oestriol succinate was without effect on serum total cholesterol. A significant increase of 25-30% in HDL-cholesterol was observed following administration of oestriol succinate (8 mg divided into two doses) with a rising tendency in total triglyceride value.