CBS 2019
CBSMD教育中心
中 文

Stenting Left Main

Abstract

Recommended Article

What Is the Optimal Revascularization Strategy for Left Main Coronary Stenosis? Why NOBLE and EXCEL Are Consistent With Each Other and With Previous Trials Current treatment of significant left main coronary artery disease: A review Comparison of Outcomes of Percutaneous Coronary Intervention on Native Coronary Arteries Versus on Saphenous Venous Aorta Coronary Conduits in Patients With Low Left Ventricular Ejection Fraction and Impella Device Implantation Achieved or Attempted (from the PROTECT II Randomized Trial and the cVAD Registry) Percutaneous coronary intervention in left main coronary artery disease: the 13th consensus document from the European Bifurcation Club Percutaneous coronary intervention for the left main stem and other bifurcation lesions: 12th consensus document from the European Bifurcation Club Surgical ineligibility and mortality among patients with unprotected left main or multivessel coronary artery disease undergoing percutaneous coronary intervention Patient selection and percutaneous technique of unprotected left main revascularization

Original Research2018 Feb 15;253:50-54.

JOURNAL:Int J Cardiol. Article Link

Sex differences in left main coronary artery stenting: Different characteristics but similar outcomes for women compared with men

Shin ES, Lee CW, Ahn JM et al. Keywords: Drug-eluting stent; Left main coronary artery disease; Percutaneous coronary intervention; Sex difference

ABSTRACT


BACKGROUND - The clinical outcomes for women compared with men undergoing left main PCI were sparse. We compared the characteristics and long-term outcomes in women versus men after percutaneous coronary intervention (PCI) with drug-eluting stents (DES) for unprotected left main CAD.


METHODS - We identified 2328 patients (545 women; 1783 men) with unprotected left main CAD who received PCI with DES between January 2007 and December 2013 in the Interventional Cardiology Research In-cooperation Society-left MAIN revascularization (IRIS-MAIN) registry. The primary outcome was a composite of death from any cause, myocardial infarction, or stroke.


RESULTS - The median follow-up time was 2.9 years (interquartile range: 1.0-4.1 years). Women were older, had a higher incidence of insulin-requiring diabetes mellitus and hypertension, and more commonly presented with acute coronary syndrome than men. Left main ostial lesion was more common in women, whereas left main bifurcation lesion with more extensive CAD was more common in men. The incidence of primary outcome was similar between the two groups (10.8% vs. 10.8%, respectively, log-rank p=0.587). The results were similar after adjustment for baseline variables and consistent across major subgroups. The need for target lesion revascularization was significantly higher in women than in men (8.8% vs. 5.7%, respectively, p<0.05) but the sex bias was not confirmed after adjusting for confounders.


CONCLUSIONS - Women, as compared to men, had different clinical and lesion characteristics but similar long-term outcomes after PCI with DES for left main CAD.


Copyright © 2017 Elsevier B.V. All rights reserved.