Predictive value of preoperative neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and haemoglobin levels for in-stent restenosis after bioresorbable scaffold implantation in patients with lower-extremity arterial occlusive disease | Synapse
March 28, 2026
Predictive value of preoperative neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and haemoglobin levels for in-stent restenosis after bioresorbable scaffold implantation in patients with lower-extremity arterial occlusive disease
Key Points
This research aims to determine the predictive value of preoperative blood ratios and haemoglobin levels for restenosis risk after scaffold implantation in lower-extremity disease.
Measured preoperative neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and haemoglobin levels (HGB)
Analyzed data from patients undergoing bioresorbable scaffold implantation
Correlated blood parameters with incidence of in-stent restenosis
Higher NLR and PLR levels are linked to increased risk of in-stent restenosis
Lower haemoglobin levels correlate with higher restenosis incidence
The findings indicate a potential for using these blood tests in preoperative assessments
Abstract
Elevated preoperative NLRs and PLRs, alongside decreased HGB levels, are associated with an increased risk of ISR following BRS implantation in patients with LEASO and show promising predictive value.