The C-reactive protein to albumin ratio (CAR) is a predictive marker of systemic inflammatory state in atherosclerotic coronary disease when compared with the predictive value of these 2 markers separately. We investigated the relationship between CAR and infarct-related artery (IRA) patency in patients with ST-segment elevation myocardial infarction (STEMI). The study population (n = 1047) was divided into 2 groups according to IRA patency which was assessed by the Thrombolysis in Myocardial Infarction (TIMI) flow grade. Nonpatent flow was defined as TIMI grade 0 (no-reflow), 1, and 2 flows, and normal flow was defined as TIMI 3 flow. There was a significant positive correlation between CAR and SYNTAX score ( = 0.312, < .001) and a negative correlation between CAR and TIMI grade flow ( = -0.210, < .001). At a cutoff level of 0.693, the CAR predicted TIMI no-reflow with a sensitivity of 65.4% and a specificity of 65.5% (area under the curve: 0.670, 95% CI: 0.62-0.71, < .001). Multivariate logistic regression analyses showed that CAR was an independent predictor of IRA patency (0.003 [0.001-0.029]; < .001). A higher CAR is a significant and independent predictor of IRA patency in patients with STEMI.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1177/00033197211024047 | DOI Listing |
Background: Patients with ST-segment elevation myocardial infarction (STEMI) are often pretreated with unfractionated heparin (UFH) before a primary percutaneous coronary intervention (PPCI). UFH pretreatment is intended to lessen the thrombotic burden, but there have been conflicting study findings on its safety and efficacy. We assessed the risks and benefits of UFH pretreatment with a retrospective analysis of registry data from the STEMI network of a German metropolitan region.
View Article and Find Full Text PDFPLoS One
May 2024
Department of intensive internal medicine, University Medical Center Ljubljana, Ljubljana, Slovenia.
The early unfractionated heparin (UFH) treatment in patients with ST-elevation myocardial infarction (STEMI) is a single-center, open-label, randomized controlled trial. The study population are patients with STEMI that undergo primary percutaneous coronary intervention (PPCI). The trial was designed to investigate whether early administration of unfractionated heparin immediately after diagnosis of STEMI is beneficial in terms of patency of infarct-related coronary artery (IRA) when compared to established UFH administration at the time of coronary intervention.
View Article and Find Full Text PDFJ Clin Med
March 2024
Department of Cardiology, Clinical Emergency Hospital of Bucharest, Calea Floreasca 8, 014461 Bucharest, Romania.
(1) : Acute ST-segment elevation myocardial infarction (STEMI) remains one of the main morbidity and mortality contributors worldwide. Its main treatment, primary percutaneous coronary intervention (pPCI), can only be performed with a high anticoagulation regimen, usually with heparin. There is still not enough evidence regarding the timing of heparin administration.
View Article and Find Full Text PDFJ Cardiovasc Med (Hagerstown)
September 2023
Division of Cardiology, AOU Policlinico G Martino, Department of Clinical and Experimental Medicine, University of Messina, Messina.
Background: Advanced age is a major determinant of impaired prognosis among patients with ST-segment elevation myocardial infarction (STEMI). However, the mechanisms associated with suboptimal reperfusion and enhanced complications are still largely undefined. The aim of the present study was to assess the impact of age on the angiographic findings and the procedural results of primary percutaneous coronary intervention (pPCI) in patients with STEMI.
View Article and Find Full Text PDFAngiology
July 2024
Department of Critical Care Medicine, Hangzhou First People's Hospital Affiliated to Zhejiang University, School of Medicine, Hangzhou, China.
Serum amyloid A (SAA) is a cardiovascular risk factor and may serve as a predictor of infarct-related artery (IRA) patency in patients with ST-segment elevation myocardial infarction (STEMI). We measured SAA levels in STEMI patients who underwent percutaneous coronary intervention (PCI) and investigated their association with IRA patency. According to the Thrombolysis in Myocardial Infarction (TIMI) flow grade, 363 STEMI patients undergoing PCI in our hospital were divided into an occlusion group (TIMI 0-2) and a patency group (TIMI 3).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!