Lipid-lowering therapy in patients with arterial hypertension with concomitant chronic obstructive pulmonary disease

Abstract

Оbjective: in order to evaluate the effects (lipid-lowering, the effect on the endothelial function and oxidative stress) of pitavastatin at a dose of 4 mg in patients with dyslipidemia, arterial hypertension (AH) and chronic obstructive pulmonary disease (COPD) at baseline, after 4 weeks and 12 months of treatment. Material and methods: the prospective study included 33 patients (mean age 60 [54;61] years) with AH, COPD and dyslipidemia. Laboratory examination consisted in determining the lipid spectrum, the level of lipid peroxidation products, creatinine, bilirubin, alanine aminotransferase, aspartate aminotransferase. The endothelium’s function was performed by the test with the endothelium-dependent vasodilation. We prescribed Pitavastatin (4 mg, Livazo, Recordati, Ireland) as a lipid-lowering therapy. After 12 months, the atherosclerotic plaques (AP) in the vessel was seen by the ultrasound duplex scanning of carotid arteries. Results: after 4 weeks of treatment with pitavastatin (4 mg), there was a decrease in total cholesterol — 26%, low-density lipoprotein (LDL) — 33%, triglycerides (TG) — 19%, high-density lipoprotein was increased by 18%. There was an improvement in endothelial dysfunction and oxidative stress. There were no side effects in patients. Conclusion: correction of lipid metabolism disorders in AH patients with COPD by prescribing pitavastatin (4 mg) can reduce total cholesterol, LDL and TG, can positively affect endothelial function and lipid peroxidation processes. Therapy with pitavastatin (4 mg) in patients with dyslipidemia, AH and COPD is safe. It is noted the regression of AP after 12 months of regular intake of pitavastatin at a dose of 4 mg.