Effect of calcium lactate supplementation on cholesterol concentration in patients with hyperlipidaemia and previous viral hepatitis: a preliminary report

ABSTRACT

The aim of the study was to estimate the effect of calcium supplementation on cholesterol concentrations in patients with hyperlipidaemia and previous viral hepatitis. The study comprised 43 patients; aged 28 to 82 years (21 with type 2 hyperlipidaemia). The control group included 22 healthy subjects. After four weeks of a hypolipaemic diet (wash-out period); the patients with type 2 hyperlipidaemia were recruited to a group administered a complex preparation containing 170 mg of calcium lactate and 60 mg of vitamin C (Calcium C; Polfa-Lodz SA; Poland) at a dose of one tablet three times a day. After four weeks of active therapy; the concentration of total cholesterol (TC); low-density lipoprotein cholesterol (LDL-C) and triglycerides (TG) decreased by 4; 6 and 8; respectively. Statistical significance was obtained for only TC (p = 0.03) when comparing the group of patients with hypercholesterolaemia before and after the therapy with the calcium preparation. A statistically insignificant increase of high-density lipoprotein cholesterol (HDL-C) of 1was observed. Within the four-week period of calcium supplementation at a dose of 510 mg/24 h; the total concentration of calcium decreased by 3; whereas the concentration of ionised calcium increased by 7. None of the obtained values was of statistical significance. In patients with type 2 hyperlipidaemia and previous viral hepatitis; a four-week supplementation of calcium in a calcium lactate preparation beneficially modified the lipid profile. it statistically significantly decreased the total cholesterol concentration by 4(p = 0.03); did not cause any significant changes in serum calcium concentration; was well tolerated and did not induce any side effects