Study on Relationship between Red Blood Cell Distribution Width Changes and Prognosis of Acute ;Myocardial Infarction
10.3969/j.issn.1006-5725.2016.12.023
- VernacularTitle:红细胞分布宽度变化与急性心肌梗死预后的相关性
- Author:
Yan LIANG
;
Junhao YIN
;
Jun GUO
;
Yang LI
- Publication Type:Journal Article
- Keywords:
AMI;
RDW;
cTnI;
hs-CRP
- From:
The Journal of Practical Medicine
2016;32(12):1972-1975
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of? red blood cell distribution width (RDW) changes in acute myocardial infarction (AMI) prognosis by analysing relationship between red blood cell distribution width, cardiac troponin I (cTnI) and high-sensitivity C-reactive protein. Methods 140 hospitalized patients with AMI were selected from May 2014 to October 2014 and devided into 2 groups. 70 patients without heart failure were AMI1 group and the other 70 patients with heart failure were AMI2 group. 70 cases of healthy persons were selected as control group. RDW was compared between three groups and the relationship between the level of RDW, cTnI and hs-CRP was analyzed. Evaluating value of RDW in predicting heart failure in AMI patients by using univariate logistic regression analysis and ROC curve analysis. Results In the comparison of AMI1 group, AMI2 group and control group, either of RDW, cTnI and hs-CRP showed a trend of increasing (P < 0.01). In the AMI patients , RDW level and cTnI level were positive correlation , and there was no linear correlation between RDW level and hs-CRP level. RDW≥14.55% was the independent risk factors in predicting heart failure in patients with AMI. Conclusion RDW≥14.55% can be an available independent predictor of the prognosis of AMI.
