A Single-Center Study Using IVUS to Guide Rotational Atherectomy for Chronic Renal Disease's Calcified Coronary Artery.

Objective: To assess the effectiveness and safety of an IVUS-guided rotational atherectomy (RA) percutaneous coronary intervention (PCI) in chronic renal patients with complex coronary calcification who are at risk for contrast-related acute kidney injury (AKI).

Methods: From October 2018 to October 2021, 48 patients with chronic renal disease who were receiving PCI with RA at the General Hospital of NingXia Medical University were informed for data collection for this research. They were randomly assigned to the IVUS-guided RA group and the Standard RA group, which did not use IVUS.

LncRNA BANCR induced vascular smooth muscle cell proliferation by downregulating miR-34c methylation in atherosclerosis.

Aberrant vascular smooth muscle cell (VSMCs) proliferation involves in the development of atherosclerosis. It reported that Long noncoding BRAF-activated noncoding RNA (BANCR) and miR-34c played opposite roles in the regulation of the proliferation of VSMCs, indicating that there might be a potential interaction between them. This study was to investigate the relationship between BANCR and miR-34c in atherosclerosis.