Clinical application value of serum lipoprotein associated phospholipaseA2 in coronary atherosclerotic heart diseases
10.3969/j.issn.1673-4130.2016.16.016
- VernacularTitle:脂蛋白相关磷脂酶 A2在冠状动脉粥样硬化性心脏病患者中的临床应用价值
- Author:
Liu LU
;
Lishan SUN
;
Lieying FAN
- Publication Type:Journal Article
- Keywords:
coronary atherosclerotic heart disease;
lipoprotein associated phospholipase A2;
coronary computed tomography angiography
- From:
International Journal of Laboratory Medicine
2016;37(16):2247-2249
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical application value of serum lipoprotein associated phospholipase A2(Lp‐PLA2) in coronary atherosclerotic heart diseases(CAD) .Methods Using the case‐control study ,790 patients with coronary computed tomography angiography (CTA) in our hospital from October 2013 to June 2015 were selected and divided into the CAD group (352 cases) and control group (438 cases) according to the results of coronary artery CTA .According to the number of coronary artery lesion vessels the CAD group was re‐divided into three subgroups :single branch coronary artery lesion (118 cases) ,double branch coronary arterial lesions(n=107) and multiple branch coronary arterial lesions(132 cases) .The levels of Lp‐PLA2 ,hs‐CRP , TG ,TC ,HDL‐C ,LDL‐C ,glucose ,HbA1c and other indexes were measured and comprehensively analyzed .The t test or variance a‐nalysis was used to compare the means between or among groups .The correlation of different indicators was analyzed with the Pearson linear correlation analysis .Results Compared with the control group ,the CAD group was significantly higher than the con‐trols in the levels of Lp‐PLA2 ,hs‐CRP ,age ,GLU ,HbA1c and ApoB ,the differences were statistically significant(P<0 .05) .The Lp‐PLA2 level had statistical difference among different branch coronary artery lesions in the CAD group(F=4 .941 ,P<0 .05) ,the level of Lp‐PLA2 in the CAD group with multiple branch coronary artery disease was higher than that in single branch coronary ar‐tery disease(P<0 .05) .No statistically significant difference between multiple branch coronary artery disease and double branch coronary arteries disease was observed .No statistically significant difference between double branch coronary arteries disease and single branch coronary artery disease was observed .The Pearson linear correlation analysis showed that Lp‐PLA2 and hs‐CRP had no correlation (r=0 .042 ,P>0 .05) .Conclusion Serum Lp‐PLA2 level increase is a risk factor of CAD and could be used to assess coronary arterial atherosclerosis and number of coronary arterial lesions .