Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population

OBJECTIVES: To assess the prevalence and dissemination of PON1 Q192R polymorphism and PON1 activities in CAD patients and controls. METHODOLOGY: A case control study, conducted from October 2016 to December 2017. Seventy angiographically confirmed Saudi CAD subjects and 52 healthy individuals wer...

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Main Authors: Samir Abdulkarim Alharbi, Ramprasad Nagarajrao, Abdullah Habbab Alharbi
Format: Article
Language:English
Published: Liaquat University of Medical and Health Sciences 2019-03-01
Series:JLUMHS
Subjects:
Online Access:https://www.lumhs.edu.pk/jlumhs/Vol18No01/pdfs/07.pdf
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author Samir Abdulkarim Alharbi
Ramprasad Nagarajrao
Abdullah Habbab Alharbi
author_facet Samir Abdulkarim Alharbi
Ramprasad Nagarajrao
Abdullah Habbab Alharbi
author_sort Samir Abdulkarim Alharbi
collection DOAJ
description OBJECTIVES: To assess the prevalence and dissemination of PON1 Q192R polymorphism and PON1 activities in CAD patients and controls. METHODOLOGY: A case control study, conducted from October 2016 to December 2017. Seventy angiographically confirmed Saudi CAD subjects and 52 healthy individuals were selected in this study. Frequencies of the PON1 gene was done by polymerase chain reaction– restriction fragment length polymorphism technique. Enzyme PON1 activity was estimated by method and using phenyl acetate as substrate. Chi-square and multiple linear regression analyzes was done to determine the odds ratio (OR) for development of CAD. RESULTS: The PON1 192 RR genotype was observed to be predominant among CAD patients compared to healthy control group members. There was a 2.52 fold increase in the threat of CAD patients in the PON1 RR genotype when contrast to QQ genotype (OR=2.520, 1.018-6.242). Drastically decreased activity of enzyme PON1 was found in CAD patients compared to controls (89.9 vs 128.5 U/l). In the multinomial analysis, the Odds ratio for PON1 192 RR genotype is 2.70, p<0.001. CONCLUSION: The study presented that significant relationship among PON1 192 RR genotype and decreased serum PON1 activity might be an effective key risk factor for atherosclerotic heart disease. We suggest that assessing of the PON1 levels can be used as a reliable biochemical marker in the diagnostic tool for cardiovascular disease.
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spelling doaj.art-e094ee0bce164f258c9cac672ba9949a2023-05-25T05:17:21ZengLiaquat University of Medical and Health SciencesJLUMHS1729-03412309-86272019-03-0118013441doi:10.22442/jlumhs.191810598Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian PopulationSamir Abdulkarim Alharbi 0Ramprasad Nagarajrao1Abdullah Habbab Alharbi2College of Applied Medical Sciences Shaqra University, Kingdom of Saudi Arabia.College of Applied Medical Sciences, Al- Quwayiyah Shaqra University, Kingdom of Saudi Arabia.Ministry of Health, Kingdom of Saudi Arabia. OBJECTIVES: To assess the prevalence and dissemination of PON1 Q192R polymorphism and PON1 activities in CAD patients and controls. METHODOLOGY: A case control study, conducted from October 2016 to December 2017. Seventy angiographically confirmed Saudi CAD subjects and 52 healthy individuals were selected in this study. Frequencies of the PON1 gene was done by polymerase chain reaction– restriction fragment length polymorphism technique. Enzyme PON1 activity was estimated by method and using phenyl acetate as substrate. Chi-square and multiple linear regression analyzes was done to determine the odds ratio (OR) for development of CAD. RESULTS: The PON1 192 RR genotype was observed to be predominant among CAD patients compared to healthy control group members. There was a 2.52 fold increase in the threat of CAD patients in the PON1 RR genotype when contrast to QQ genotype (OR=2.520, 1.018-6.242). Drastically decreased activity of enzyme PON1 was found in CAD patients compared to controls (89.9 vs 128.5 U/l). In the multinomial analysis, the Odds ratio for PON1 192 RR genotype is 2.70, p<0.001. CONCLUSION: The study presented that significant relationship among PON1 192 RR genotype and decreased serum PON1 activity might be an effective key risk factor for atherosclerotic heart disease. We suggest that assessing of the PON1 levels can be used as a reliable biochemical marker in the diagnostic tool for cardiovascular disease.https://www.lumhs.edu.pk/jlumhs/Vol18No01/pdfs/07.pdfparaoxonase-1 gene; q192r polymorphism; enzyme; pon1 activity; coronary artery disease
spellingShingle Samir Abdulkarim Alharbi
Ramprasad Nagarajrao
Abdullah Habbab Alharbi
Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
JLUMHS
paraoxonase-1 gene; q192r polymorphism; enzyme; pon1 activity; coronary artery disease
title Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
title_full Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
title_fullStr Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
title_full_unstemmed Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
title_short Role of Paraoxonase-1 (Q192R) Gene Polymorphism in Coronary Artery Disease in Saudi Arabian Population
title_sort role of paraoxonase 1 q192r gene polymorphism in coronary artery disease in saudi arabian population
topic paraoxonase-1 gene; q192r polymorphism; enzyme; pon1 activity; coronary artery disease
url https://www.lumhs.edu.pk/jlumhs/Vol18No01/pdfs/07.pdf
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