scholarly journals Stromelysin-1 Gene Promoter 5A/6A Polymorphism and Plasma C-Reactive Protein in Patients with Coronary Artery Disease and Myocardial Infarction

2016 ◽  
Vol 06 (08) ◽  
pp. 253-257
Author(s):  
Jing-Ren Jeng
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Gene Promoter ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Artery Disease

Abstract 3532: Lipoprotein-Associated Phospholipase A 2 and High Sensitivity C-Reactive Protein Levels and the Prediction of Cardiovascular Risk Among Coronary Artery Disease Patients With Differing Clinical Presentations

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Heidi T May ◽  
Jeffrey L Anderson ◽  
Benjamin D Horne ◽  
Robert R Pearson ◽  
Robert L Wolfert ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Acute Myocardial Infarction ◽  
Coronary Artery ◽  
High Sensitivity ◽  
Phospholipase A ◽  
Specific Marker ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Artery Disease

Background : Inflammation plays a role in the development and progression of coronary artery disease (CAD), with circulating markers of vascular inflammation being used in risk assessment including high sensitivity C-reactive protein (hsCRP) and lipoprotein-associated phospholipase A 2 (LpPLA 2 ). While hsCRP responds to the systemic inflammatory stimulus of acute myocardial infarction (AMI), LpPLA 2 has been proposed to be more vascular-specific and to vary minimally based upon clinical presentation. To test this hypothesis, we evaluated both biomarkers among CAD patients presenting with stable angina (SA), unstable angina (USA) or acute myocardial infarction (AMI). Methods : LpPLA 2 (PLAC TM test, diaDexus, Inc.) and hsCRP were measured from samples donated by consenting patients (N=1,010) enrolled in the registry of the Intermountain Heart Collaborative Study that underwent angiographic evaluation for CAD. Patients were categorized by presentation status (SA=637; USA=205; and AMI=168), stratified according to median levels of LpPLA 2 (350.2 ng/mL) and hsCRP above and below 3 mgl/L and followed for 7.5 ± 2.4 years for CAD death. Results : Age averaged 64 ± 12 years and 70% were male. While median hsCRP (mg/L) levels differed significantly by presentation [2.86, 2.80, and 13.7 for SA, USA, and AMI, respectively (p<0.0001)], median LpPLA 2 (ng/mL) levels [350.2, 353.1, and 348.1 for SA, USA, and AMI, respectively (p=0.67)], did not. LpPLA 2 was not only a better predictor of CAD death among the entire cohort (LpPLA 2 : adjusted Hazard Ratio [HR]= 1.47, p=0.04; hsCRP: adjusted HR=0.95, p=0.81), it was a better predictor among patients presenting with AMI (LpPLA 2 : adjusted HR3 1.80, p=0.30; hsCRP adjusted HR=0.76, p=0.63). Conclusions : Among CAD patients, LpPLA 2 varies minimally among differing presentations compared to hsCRP and is a better a predictor of CAD death among those presenting with AMI. This information supports the hypothesis that LpPLA 2 is a vascular specific marker of inflammation and independent of transient systemic inflammatory effects.

Relationship between Baseline White Blood Cell count and C-reactive protein with Angiographic severity of Coronary Artery Disease in Patients with Acute Coronary Syndrome

2012 ◽  
Vol 5 (1) ◽  
pp. 23-29
Author(s):  
M Ahmed ◽  
NA Chowdhury ◽  
SK Chakrovortty ◽  
S Gafur ◽  
M Aziz ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Acute Coronary Syndrome ◽  
Coronary Artery ◽  
Blood Cell ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Coronary Syndrome ◽  
Artery Disease ◽  
Wbc Count

Background: Inflammation has been shown to play a role in atherosclerosis and acute coronary syndrome. This study was carried out to evaluate the relationship between baseline white blood cell (WBC) count and C-reactive protein (CRP) with angiographic severity of coronary artery disease in patients with acute coronary syndrome and to identify those subsets of patients with acute coronary syndrome who may need to undergo invasive or conservative strategies.Method: A total of 100 patients with acute coronary syndrome including unstable angina, non-ST elevated myocardial infarction & ST elevated myocardial infarction were evaluated in National Institute of Cardiovascular Disease (NICVD), Dhaka with a view to correlate angiographic findings, C-reactive protein and WBC count. Results: This study observed that either raised WBC count or raised CRP independently and combination of both WBC count and CRP elevation were significantly associated with more severe coronary artery disease. Either raised WBC count or raised CRP or combination of raised WBC    count and CRP were significant predictor of multivessel disease and high stenosis score. Conclusion: Elevation of WBC count and CRP in patients with acute coronary syndrome are associated with severe coronary disease. WBC count and CRP can be used as a new and even simpler tool for risk stratification in acute coronary syndrome. DOI: http://dx.doi.org/10.3329/cardio.v5i1.12209 Cardiovasc. j. 2012; 5(1): 23-29

scholarly journals Serum resistin: A possible link between inflammation, hypertension and coronary artery disease

2019 ◽  
Vol 35 (3) ◽  
Author(s):  
Sobia Niaz ◽  
Javaria Latif ◽  
Shaista Hussain
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Angina Pectoris ◽  
Leukocyte Count ◽  
Total Leukocyte Count ◽  
C Reactive Protein ◽  
Hypertensive Patients ◽  
Reactive Protein ◽  
Artery Disease

Background & Objectives: Inflammation is considered as the main triggering factor in evolution of atherosclerotic pathology of heart and blood vessels. Resistin, an inflammatory cytokine is proved to be a main mediator of initiation and progression of mechanisms leading to atherosclerosis, hypertension and ultimately to coronary artery disease. Our objective was to compare the levels of serum resistin, C-reactive protein and total leucocyte count in subjects of hypertension and coronary artery disease; and to observe the correlation of serum resistin with CRP and TLC in the study participants. Methods: Eighty selected participants were divided into four equal groups including normal healthy participants, newly diagnosed cases of hypertension, stable angina pectoris and myocardial infarction, both with hypertension. The study was conducted in the physiology department of Post Graduate Medical Institute Lahore, during 2013. After consent, history and examination, fasting blood samples of the participants were collected. Serum resistin and C-reactive protein were determined by using standard techniques of enzyme linked immunosorbent assay, while total leukocyte count by automated hematology analyzer. Results: The values of serum resistin, C- reactive protein and total leukocyte count were found significantly raised in patients of hypertension, angina pectoris and myocardial infarction with hypertension as compared to normal participants (p<0.001 for all). Significantly positive correlation of resistin was observed with TLC only in hypertensive patients of myocardial infarction (r = 0.459, n = 20, p = 0.042) while in other study groups correlation between resistin and TLC as well as CRP was non-significant. Conclusion: Serum resistin levels along with CRP and TLC are significantly raised in patients of hypertension and coronary artery disease while resistin levels revealed significantly positive correlation with TLC in hypertensive patients of myocardial infarction. doi: https://doi.org/10.12669/pjms.35.3.274 How to cite this:Niaz S, Latif J, Hussain S. Serum resistin: A possible link between inflammation, hypertension and coronary artery disease. Pak J Med Sci. 2019;35(3):---------. doi: https://doi.org/10.12669/pjms.35.3.274 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Plasma C-Reactive Protein and Lipoprotein Levels, and Progression of Coronary Artery Disease after Myocardial Infarction Treated with Thrombolysis

Cardiology ◽  
2005 ◽  
Vol 104 (2) ◽  
pp. 65-71 ◽  
Author(s):  
Per Tornvall ◽  
Anders Hamsten ◽  
Lars-Olof Hansson ◽  
Marie-Louise O’Konor ◽  
Carl-Göran Ericsson ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Artery Disease

A polymorphism in the resistin gene promoter is related to increased C-reactive protein levels in patients with coronary artery disease

2007 ◽  
Vol 45 (11) ◽  
Author(s):  
Na-Ping Tang ◽  
Lian-Sheng Wang ◽  
Li Yang ◽  
Bo Zhou ◽  
Hai-Juan Gu ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Gene Promoter ◽  
C Reactive Protein ◽  
Protein Levels ◽  
Reactive Protein ◽  
Artery Disease

AbstractClin Chem Lab Med 2007;45:1471–5.

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