scholarly journals Do ANGPTL-4 and galectin-3 reflect the severity of coronary artery disease?

2017 ◽  
Vol 11 (10) ◽  
pp. 261-270 ◽  
Author(s):  
Luxitaa Goenka ◽  
Melvin George ◽  
Vishakha Singh ◽  
Amrita Jena ◽  
Deepika Seshadri ◽  
...  

Background: Coronary artery disease (CAD) is one of the leading causes of mortality and morbidity worldwide. We thereby sought to investigate whether the biomarkers, angiopoietin-like 4 (ANGPTL-4) and galectin-3, reflect the severity of CAD. Methods: Patients were screened based on inclusion/exclusion criteria and written informed consent was obtained from the patients. Serum ANGPTL-4 and galectin-3 was quantified using enzyme-linked immunosorbent assay (ELISA) and correlated with the Global Registry of Acute Coronary Events (GRACE) and GENSINI score using Spearman’s rank correlation coefficient and multivariate analysis. Results: A total of 226 patients consisting of ST-segment elevation myocardial infarction (STEMI), non-STEMI/unstable angina (USA), chronic stable angina (CSA) and normal controls (NCs) participated in the study. ANGPTL-4 and galectin-3 were significantly higher in CAD than the NC group. ANGPTL-4 showed significant negative correlation with GRACE score in acute coronary syndrome (ACS) ( r = −0.211, p = 0.03) patients. ANGPTL-4 showed significant positive correlation with serum creatinine ( r = 0.304, p = 0.056) and body mass index (BMI) ( r = 0.424, p = 0.009) in CSA patients. A modest positive correlation was observed between the serum galectin-3 levels and GRACE score ( r = 0.187, p = 0.055) in ACS patients. However, on multivariate analysis the positive correlation relationship between ANGPTL-4 and galectin-3 with the severity of CAD was not sustained. Conclusion: In conclusion, ANGPTL-4 and galectin-3 do not appear to have a promising role for assessing the severity of CAD. Nevertheless these biomarkers do warrant further exploration in improving the management of CAD.

2021 ◽  
Vol 10 (10) ◽  
pp. 2210
Author(s):  
Georgios Sofidis ◽  
Nikolaos Otountzidis ◽  
Nikolaos Stalikas ◽  
Efstratios Karagiannidis ◽  
Andreas S. Papazoglou ◽  
...  

The GRACE score constitutes a useful tool for risk stratification in patients with acute coronary syndrome (ACS), while the SYNTAX score determines the complexity of coronary artery disease (CAD). This study sought to correlate these scores and assess the accuracy of the GRACE score in predicting the extent of CAD. A total of 539 patients with ACS undergoing coronary angiography were included in this analysis. The patients were classified into those with a SYNTAX score < 33 and a SYNTAX score ≥ 33. Spearman’s correlation and receiver operator characteristic analysis were conducted to investigate the role of the GRACE score as a predictor of the SYNTAX score. There was a significantly positive correlation between the SYNTAX and the GRACE scores (r = 0.32, p < 0.001). The GRACE score predicted severe CAD (SYNTAX ≥ 33) moderately well (the area under the curve was 0.595 (0.522–0.667)). A GRACE score of 126 was documented as the optimal cut-off for the prediction of a SYNTAX score ≥ 33 (sensitivity = 53.5% and specificity = 66%). Therefore, our study reports a significantly positive correlation between the GRACE and the SYNTAX score in patients with ACS. Notably, NSTEMI patients with a high-risk coronary anatomy have higher calculated GRACE scores. A multidisciplinary approach by a heart team could possibly alter the therapeutic approach and management in patients presenting with ACS and a high calculated GRACE score.


2020 ◽  
Vol 2020 ◽  
pp. 1-8 ◽  
Author(s):  
Anan Huang ◽  
Xin Qi ◽  
Yameng Cui ◽  
Yulin Wu ◽  
Shiqi Zhou ◽  
...  

Background. Although the level of serum vascular endothelial growth factor (VEGF) is elevated in coronary artery disease (CAD) patients, its potential role in acute coronary syndrome (ACS) or stable angina pectoris (SAP) patients remains unclear. Objectives. To evaluate diagnostic accuracy of serum VEGF in determining ACS patients from SAP and analyze the association of serum VEGF with coronary artery lesions in SAP or the GRACE score in ACS, which is involved in the poor prognosis of low serum VEGF. Methods. 248 CAD patients and 48 healthy subjects were enrolled in this study. Serum VEGF levels were detected by using ELISA. The Gensini score or GRACE score was calculated among SAP or ACS patients. All the patients were followed up for a period of 12 months (mean: 10.77 months). Results. VEGF serum concentrations were higher in the ACS subgroup than in the SAP subgroup (P<0.001) with diagnostic accuracy of ACS from SAP (AUC: 0.667, sensitivity: 68.5%, specificity: 60.1%, P<0.001). Patients with high risk of Gensini score showed reduced VEGF levels (P<0.001) accompanied by a negative correlation (r = −0.396, P<0.001). Patients with a higher GRACE score indicated lower VEGF levels (P<0.001). Low serum VEGF was one of the potential risk factors with adjusted HR of 0.531 (P=0.048). Conclusion. Serum VEGF exhibits efficient diagnostic value for detection of ACS from SAP with a cutoff value of 648.75 pg/mL. Low serum VEGF indicates severe coronary artery lesions and a higher GRACE score, which suggests poor clinical outcomes.


2017 ◽  
Vol 9 (2) ◽  
pp. 116-121
Author(s):  
Mohammad Emdadul Hoque Miah ◽  
Abul Hussain Khan Chowdhury ◽  
Khandaker Qamrul Islam ◽  
Mir Jamaluddin ◽  
Shakil Ghafur ◽  
...  

Background: Patients of non-ST segment elevation acute coronary syndrome (NSTE ACS) is a large group who gets admitted in coronary care units. 12-lead electrocardiogram (ECG) provides the simple available and earliest objective information for risk stratification of NSTEACS. We tried to find out the association between magnitude of ST segment depression and angiographic severity in NSTE ACS patients.Methods: This cross sectional study was carried out in patients with NSTE ACS patients admitted into and underwent coronary angiography. A total number of 105 consecutive patients were included in this study. ST segment depression was measured and categorized according to magnitude of ST segment depression into three groups as Group I: No (<1mm) ST segment depression, Group II: 1-2 mm ( e”1 to <2mm) ST segment depression and Group III: e” 2 mm ST segment depression. Cumulative sum of ST segment depression and number of leads in ST segment depression also measured in all ECG leads. Angiographic severity was assessed by vessel score and Friesinger index. Significant CAD was considered if Friesinger index was e” 5. Magnitude of ST segment depression was correlated with angiographic severity of coronary artery disease.Results: According to ‘Friesinger index’ 56(53.33%) patients had significant CAD and 49(46.66%) patients had insignificant CAD. Magnitude of ST segment depression found to have significant relationship with severity of coronary artery disease (p<0.001). Number of leads in ST segment depression also revealed positive correlation (r = 0.446; p<0.001). Positive correlation was also found between sum of the ST segment depression and Vessel score (r= 0.435; p<0.001).Conclusion: Magnitude of ST segment depression is positively correlated with the angiographic severity of coronary artery disease in non- ST segment elevation acute coronary syndrome.Cardiovasc. j. 2017; 9(2): 116-121


2021 ◽  
Author(s):  
Xihong Li ◽  
Qing Qiu ◽  
Qingchao Tong ◽  
Yanzhong Wang ◽  
Haitao Yu ◽  
...  

Aim: To investigate the value of galectin-3 in the diagnosis of acute coronary syndrome (ACS) and the assessment of coronary artery lesions. Methodology: This study recruited 157 patients with coronary artery disease where 102 and 55 of them were subsequently grouped as ACS and non-ACS, respectively. The severity of coronary artery lesions was evaluated by Gensini score and the number of vessels involved. Results: Receiver operator characteristics analyses of galectin-3 yielded an area under the curve of 0.679 in diagnosing ACS. The galectin-3 levels were correlated with Gensini score and the number of vessels involved. Conclusion: Our study demonstrated that galectin-3 is an effective auxiliary biomarker for the diagnosis of ACS and assessment of coronary artery lesions.


2020 ◽  
Vol 11 (5) ◽  
pp. 49-53
Author(s):  
Archana Bhat ◽  
Arunachalam Ramachandran ◽  
Pradeep Periera ◽  
Akshatha Rao Aroor

Background: Vitamin D, a fat-soluble vitamin has its receptor present in myriad of tissues and it modulates multiple cellular processes. Vitamin D deficiency is reported to be associated with coronary artery disease. Cardiovascular disease is the leading cause of mortality worldwide. Aims and Objective: The primary outcome was to investigate if there is a correlation of 25-OH levels with the percentage of luminal stenosis, as measured with coronary angiogram. The secondary outcome was to determine the differences in angiographically proven luminal stenosis across categories of 25-OH vitamin D levels. Materials and Methods: Thirty patients with acute coronary syndrome with diabetes mellitus were included in this cross-sectional descriptive study. All patients were tested for fasting vitamin D levels, fasting blood sugar, HbA1C and serum creatinine. Detailed history of the patients was recorded. Data was analyzed by the statistical software SPSS version 19 and p value <0.05 was considered significant. Statistical tests like Chi- square, independent t test and log regression was used. Results: In this study 30 patients undergoing coronary angiography for acute coronary syndrome, Vitamin D levels showed severe deficiency in 6.7% (2) cases while mild deficiency was seen in 50% of the cases. Patients with single vessel disease on the coronary angiogram had lower mean HbA1C (9.18) levels in our study. Patients with triple vessel disease had poorly controlled mean HbA1C levels (10.42). Conclusion: In this study we did not find any significant difference between the serum Vitamin D deficiency levels with patients with angiographic severity of the coronary artery disease. Patients with poorly controlled diabetes mellitus had more severe angiographic proven coronary artery disease.


Sign in / Sign up

Export Citation Format

Share Document