Increased neutrophil-to-lymphocyte ratio predicts persistent coronary no-flow after wire insertion in patients with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention

OBJECTIVES: Acute ST-segment elevation myocardial infarction patients presenting persistent no-flow after wire insertion have a lower survival rate despite successful mechanical intervention. The neutrophil-to-lymphocyte ratio has been associated with increased mortality and worse clinical outcomes in ST-segment elevation myocardial infarction. We hypothesized that an elevated neutrophil-to-lymphocyte ratio would also be associated with a persistent Thrombolysis In Myocardial Infarction flow grade of 0 after wire insertion in patients undergoing primary percutaneous coronary intervention. METHODS: A total of 644 patients with ST-segment elevation myocardial infarction who underwent primary percutaneous coronary intervention within 12 hours of symptom onset were included in our study. Blood samples were drawn immediately upon hospital admission. The patients were divided into 3 groups according to their Thrombolysis In Myocardial Infarction flow grade: Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion, Thrombolysis In Myocardial Infarction flow grade 1-3 after wire insertion and Thrombolysis In Myocardial Infarction flow grade 1-3 at baseline. RESULTS: The neutrophil-to-lymphocyte ratio was significantly higher in the group with Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion compared with the group with Thrombolysis In Myocardial Infarction flow grade 1-3 after wire insertion and the group with Thrombolysis In Myocardial Infarction flow grade 1-3 at baseline. The group with Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion also had a significantly higher in-hospital mortality rate. Persistent coronary no-flow after wire insertion was independently associated with the neutrophil-to-lymphocyte ratio. CONCLUSIONS: An increased neutrophil-to-lymphocyte ratio on admission is significantly associated with persistent coronary no-flow after wire insertion in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention

The relationship between diurnal blood pressure abnormalities and target organ damage in normotensive subjects. Which is more important? Increased blood pressure levels or circadian blood pressure abnormalities

Objective: Circadian blood pressure (CBP) abnormalities are well-known risk factors for many diseases such as cardiovascular, cerebrovascular, and chronic kidney disease. The object of this study was to evaluate the relationship between abnormalities in CBP rhythm and target organ damage (TOD) in normotensive non-dipper (non-DP) subjects. Methods: The 24-h ambulatory BP monitoring (ABPM) and echocardiography were performed and urinary albumin excretion (UAE) was measured in 127 normotensive dipper (DP) (42 males, 85 females) and 337 (89 males, 248 females) normotensive non-DP subjects. Results: When we compared DP and non-DP subjects; Pulse wave velocity (PWV) (7.12 ± 1.72 vs 7.57 ± 1.87 m/s, p = 0.02), the percentile of corrected PWV (cPWV) (7.1 vs. 20.2, p= 0.001) and the percentile of corrected augmentation index (cAIx) (23.5 vs. 33.9, p = 0.03), left ventricle mass index (LVMI) (78.00 ± 23.27 vs. 95.59 ± 18.29 g/m2, p = 0.01), relative wall thickness (RWT)(0.36 ± 0.13 vs 0.46 ± 0.09, p = 0.01), percentile of proteinuria (8.6 vs 29.2%, p = 0.00) were higher in non-DP group. In the correlation analyses, the PWV, LVMI, RWT were negatively correlated with the rate of systolic fall in nighttime (%)(−0.15, p = 0.01 vs. −0.23, p = 0.02 vs. −0.27, p = 0.00). It was observed that cPWV, cAIx, and UAE were independently associated with age and non-DP status (NDS), in logistic regression analysis. Conclusions: Our results suggested that normotensive persons with CBP abnormalities had TOD. In light of the data of this article, non-dipper status is detected in the early period and if the provision of diurnal blood pressure rhythm may reduce the incidence of future adverse events in nondipper normotensive subjects

Anterior myocardial infarction in a patient with isolated left ventricular non-compaction

WOS: 000472634800028PubMed: 31044686We presented a 55-year-old male patient with isolated left ventricular non-compaction who was admitted to our emergency department for chest pain and exertional dyspnoea. He was hospitalised due to anterior myocardial infarction, and during his assessment, isolated left ventricular non-compaction was diagnosed

The association of serum procalcitonin level with the no-reflow phenomenon after a primary percutaneous coronary intervention in patients with ST-elevation myocardial infarction

Objective The no-reflow phenomenon is associated with adverse outcomes in patients with acute ST-elevation myocardial infarction (STEMI) treated by a primary percutaneous coronary intervention (PPCI). Procalcitonin (PCT) is a marker of systemic inflammatory states and an elevated serum PCT concentration is related to an increased risk of cardiovascular events. We aimed to assess whether serum PCT level at admission is an independent predictor of no-reflow in patients with STEMI treated with PPCI

Increased neutrophil-to-lymphocyte ratio predicts persistent coronary no-flow after wire insertion in patients with ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention

OBJECTIVES: Acute ST-segment elevation myocardial infarction patients presenting persistent no-flow after wire insertion have a lower survival rate despite successful mechanical intervention. The neutrophil-to-lymphocyte ratio has been associated with increased mortality and worse clinical outcomes in ST-segment elevation myocardial infarction. We hypothesized that an elevated neutrophil-to-lymphocyte ratio would also be associated with a persistent Thrombolysis In Myocardial Infarction flow grade of 0 after wire insertion in patients undergoing primary percutaneous coronary intervention. METHODS: A total of 644 patients with ST-segment elevation myocardial infarction who underwent primary percutaneous coronary intervention within 12 hours of symptom onset were included in our study. Blood samples were drawn immediately upon hospital admission. The patients were divided into 3 groups according to their Thrombolysis In Myocardial Infarction flow grade: Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion, Thrombolysis In Myocardial Infarction flow grade 1-3 after wire insertion and Thrombolysis In Myocardial Infarction flow grade 1-3 at baseline. RESULTS: The neutrophil-to-lymphocyte ratio was significantly higher in the group with Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion compared with the group with Thrombolysis In Myocardial Infarction flow grade 1-3 after wire insertion and the group with Thrombolysis In Myocardial Infarction flow grade 1-3 at baseline. The group with Thrombolysis In Myocardial Infarction flow grade 0 after wire insertion also had a significantly higher in-hospital mortality rate. Persistent coronary no-flow after wire insertion was independently associated with the neutrophil-to-lymphocyte ratio. CONCLUSIONS: An increased neutrophil-to-lymphocyte ratio on admission is significantly associated with persistent coronary no-flow after wire insertion in patients with ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention

Association of lymphocyte-to-monocyte ratio with the no-reflow phenomenon in patients who underwent a primary percutaneous coronary intervention for ST-elevation myocardial infarction

BackgroundRecently, it has been shown that the lymphocyte-to-monocyte ratio (LMR) is a novel inflammatory marker. A decreased LMR is associated significantly with a high risk for vascular endpoints in patients with peripheral arterial disease. We aimed to investigate whether LMR on admission is associated with no-reflow after a primary percutaneous coronary intervention (PCI) in patients with ST-elevation myocardial infarction (STEMI).Patients and methodsA total of 857 patients (mean age 58.913.1 years, 75.6% men), who were admitted to our hospital for STEMI and undergoing primary PCI within 12h of onset of symptoms, were recruited. LMR was calculated by dividing the lymphocyte count by the monocyte count. The patients were divided into two groups according to the postprocedural thrombolysis in myocardial infarction (TIMI) flows: no-reflow and normal-reflow. No-reflow was defined as a final TIMI flow of 2 or less or final TIMI flow of 3 with a myocardial blush grade of less than 2.ResultsAdmission LMR levels were significantly lower in patients with no-reflow than in patients with normal-reflow (1.85 +/- 1.01 vs. 3.64 +/- 1.74, P<0.001). A receiver-operating characteristic analysis indicated that an LMR value of less than 2.292 and had a 76.3% sensitivity and a 72.5% specificity in predicting no-reflow. Multivariate analysis showed that LMR less than 2.292 [odds ratio (OR) 2.657, P=0.030], Killip class at least 2 at admission (OR 3.442, P=0.039), baseline infarct artery patency (OR 0.260, P=0.004), neutrophil count (OR 1.213, P=0.002), and total stent length (OR 1.059, P=0.001) were independent factors for predicting no-reflow.ConclusionOur results suggested that LMR could be a simple and useful marker to predict high risk of patients for no-reflow in patients with STEMI who underwent primary PCI. (C) 2015 Wolters Kluwer Health, Inc. All rights reserved

The relationship between lymphocyte-to-monocyte ratio and saphenous vein graft patency in patients with coronary artery bypass graft

Aim: A lower lymphocyte count and a high monocyte count give important clues about the prognosis of various cardiovascular diseases. We hypothesized that lymphocyte-to-monocyte ratio (LMR) was associated with the saphenous vein graft disease (SVGD) in patients with coronary artery bypass graft (CABG). Patients & methods: A total of 218 patients with previous history of CABG surgery, who underwent coronary angiography due to stable angina symptoms, were investigated, retrospectively. Results: LMR levels were significantly lower in the SVGD group. Multiple logistic regression analyses showed that LMR levels were independent predictors of SVGD (OR: 0.648; 95% CI: 0.469-0.894; p = 0.008). Conclusion: Our results suggested that LMR levels may provide useful information for the relevant risk evaluation of SVGD in CABG patients