Study on value of combination detection of cardiac troponins I and homocysteine in individual diagnosis of non-ST elevation myocardial infarction
10.3969/j.issn.1671-8348.2014.11.005
- VernacularTitle:血清cTnI联合Hcy对非ST段抬高心肌梗死个体化诊断的价值研究
- Author:
Weifeng YE
;
Min HE
;
Jing LI
;
Zhibin WU
;
Xuanlin WANG
;
Jianrong SU
- Publication Type:Journal Article
- Keywords:
cardiac troponins;
homocysteine;
non-ST elevation myocardial infarction
- From:
Chongqing Medicine
2014;(11):1293-1295
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the effect of the combination detection of cardiac troponin I (cTnI) and homocysteine(Hcy) for increasing the diagnosis and treatment offects of non-ST elevation myocardial infarction (NSTEMI) .Methods The levels of cTnI and Hcy were detected in 47 patients with NSTEMI(NSTEMI group) before and after therapy and 63 healthy individuals(control group) .The detection results were performed the statistical analysis for verifying their value to judge the diagnostic and treatment effect of NSTEMI .Results The levels of cTnI and Hcy were (2 .37 ± 0 .65)ng/mL and(19 .23 ± 2 .94)μmol/L in the NSTEMI group ,which were significantly higher than(0 .33 ± 0 .14)ng/mL and(10 .62 ± 3 .27)μmol/L in the control group ,the differences showing statistical significance (P< 0 .05);the sensitivities of single cTnI and Hcy were 95 .74% and 85 .11% respectively ,and their specificities were 85 .71% and 90 .48% respectively ;the sensitivity and sepecificity of cTnI and Hcy combination detection were risen to 97 .87% and 98 .41% respectively ;after therapy ,the cTnI and Hcy levels in the NSTEMI group were significantly lowered and close to the normal levels .Conclusion The combination detection of cTnI and Hcy can not only be used for the diagno-sis of NSTEMI ,but also has the important significance to the judgment of the therapeutical effect of NSTEMI .
