Atorvastatin treatment does not abolish inflammatory mediated cardiovascular risk in subjects with chronic kidney disease

Sci Rep. 2021 Feb 18;11(1):4126. doi: 10.1038/s41598-021-83273-2.

Abstract

Individuals with chronic kidney disease are at an increased risk for cardiovascular disease. This risk may partially be explained by a chronic inflammatory state in these patients, reflected by increased arterial wall and cellular inflammation. Statin treatment decreases cardiovascular risk and arterial inflammation in non-CKD subjects. In patients with declining kidney function, cardiovascular benefit resulting from statin therapy is attenuated, possibly due to persisting inflammation. In the current study, we assessed the effect of statin treatment on arterial wall and cellular inflammation. Fourteen patients with chronic kidney disease stage 3 or 4, defined by an estimated Glomerular Filtration Rate between 15 and 60 mL/min/1.73 m2, without cardiovascular disease were included in a single center, open label study to assess the effect of atorvastatin 40 mg once daily for 12 weeks (NTR6896). At baseline and at 12 weeks of treatment, we assessed arterial wall inflammation by 18F-fluoro-deoxyglucose positron-emission tomography computed tomography (18F-FDG PET/CT) and the phenotype of circulating monocytes were assessed. Treatment with atorvastatin resulted in a 46% reduction in LDL-cholesterol, but this was not accompanied by an attenuation in arterial wall inflammation in the aorta or carotid arteries, nor with changes in chemokine receptor expression of circulating monocytes. Statin treatment does not abolish arterial wall or cellular inflammation in subjects with mild to moderate chronic kidney disease. These results imply that CKD-associated inflammatory activity is mediated by factors beyond LDL-cholesterol and specific anti-inflammatory interventions might be necessary to further dampen the inflammatory driven CV risk in these subjects.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Anti-Inflammatory Agents / therapeutic use*
  • Aorta / drug effects
  • Aorta / metabolism
  • Atherosclerosis / drug therapy
  • Atherosclerosis / metabolism
  • Atorvastatin / therapeutic use*
  • Cardiovascular Diseases / drug therapy*
  • Cardiovascular Diseases / metabolism
  • Carotid Arteries / drug effects
  • Carotid Arteries / metabolism
  • Cholesterol, LDL / metabolism
  • Female
  • Fluorodeoxyglucose F18 / administration & dosage
  • Heart Disease Risk Factors
  • Humans
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors / therapeutic use
  • Inflammation / drug therapy*
  • Inflammation / metabolism
  • Male
  • Middle Aged
  • Plaque, Atherosclerotic / drug therapy
  • Plaque, Atherosclerotic / metabolism
  • Positron Emission Tomography Computed Tomography / methods
  • Positron-Emission Tomography / methods
  • Radiopharmaceuticals / administration & dosage
  • Renal Insufficiency, Chronic / diet therapy*
  • Renal Insufficiency, Chronic / metabolism
  • Risk Factors

Substances

  • Anti-Inflammatory Agents
  • Cholesterol, LDL
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors
  • Radiopharmaceuticals
  • Fluorodeoxyglucose F18
  • Atorvastatin