Diagnostic value of five several myocardial markers combined detection in preeclampsia
10.3969/j.issn.1673-4130.2017.15.018
- VernacularTitle:5项心肌标志物联合检测对先兆子痫心肌损伤的诊断价值研究
- Author:
Qiang LI
- Keywords:
preeclampsia;
myocardial injury;
high sensitive cardiac troponin T;
human heart fatty acid binding protein;
B-type natriuretic peptide
- From:
International Journal of Laboratory Medicine
2017;38(15):2065-2067
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the value of high sensitive cardiac troponin T(hs-cTnT),human heart fatty acid binding protein(H-FABP),B-type natriuretic peptide(BNP),ischemia modified albumin(IMA) and creatine kinase(CK-MB) in the diagnosis of myocardial injury in preeclampsia.Methods A total of 50 women of normal pregnancy in preganancy group,and 50 healthy women without pregnacy were collected in control group,167 women in preeclampsia group (42 cases with myocardial injury,125 cases without myocardial injury).The serum IMA were detected by albumin cobalt binding test,H-FABP were detected by ELISA,hs-cTnT and BNP were detected by microparticle chemiluminescence immunoassay and CK-MB were detected by immuno-suppression.Results Five cardiac markers levels in myocardial injury group of preeclampsia group were significantly higher than those in healthy control group and normal pregnancy women and non myocardial injury group[(t=8.521,7.489,7.256;7.561,6.897,6.235;12.314,9.236,10.251;13.657,11.023,12.031;11.301,10.364,15.567),(P=0.008,0.030,0.035;0.027,0.031,0.033;0.002,0.005,0.003;0.002,0.004,0.003;0.003,0.004,0.001)].There was no significant difference in hs-cTnT among control group and normal pregnancy women and non myocardial injury group[(t=1.678,1.401;1.887,1.784),(P=0.339,0.401;0.289,0.398)].IMA、H-FABP、CK-MB and BNP in normal pregnancy women and non myocardial injury group were higher than in control group [(t=4.784,4.021;3.894,3.784;5.801,5.215),(P=0.024,0.032;0.037,0.041;0.021,0.029)].There was no significant difference in IMA,H-FABP,CK-MB and BNP between normal pregnancy women and non myocardial injury group [(t=1.325,1.257,1.241);(P=0.451,0.329,0.378)].The sensitivity of combined detection of five cardiac markers in preeclampsia myocardial injury was significantly higher than that in single marker(χ2=3.021,3.561,4.215,4.496,5.249;P=0.027,0.024,0.019,0.015,0.009).Conclusion When myocardial damage in pregnant women was determined by cardiac markers,pregnancy should be taken into account as a special physiological cycle.The combined detection of five cardiac markers is conducive to early diagnosis of ischemic myocardial injury in preeclampsia.
