The effect of the systemic immune-inflammatory index on the no-reflow phenomenon in patients undergoing saphenous vein intervention.

Introduction: The systemic immune inflammation index (SII), based on lymphocyte, neutrophil, and platelet counts, has been shown to be an independent indicator of no-reflow phenomenon during percutaneous intervention. However, the relationship between SII and no-reflow phenomenon (NRP) that develops after the procedure of saphenous vein grafts is unknown.

Aim: In this study, we aimed to investigate the relationship between no-reflow phenomenon and SII during percutaneous intervention on saphenous vein grafts.

Ongoing Effects of SARS-CoV-2 Infection on Arterial Stiffness in Healthy Adults.

There are limited data on the arterial stiffness changes after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The present study evaluated the changes in arterial stiffness in completely healthy patients who had a SARS-CoV-2 infection using the cardio-ankle vascular index (CAVI). The study included 70 patients with SARS-CoV-2 infection between December 2020 and June 2021.