OR61. The Association Between Blood Glucose on Admission and Myocardial Infarct Size Measured by QRS Selvester Score

Acute myocardial infarction (AMI) is one the highest cause of death out of all cardiovascular disease. Risk factors of AMI includes diabetes which causes hyperglycemia. Acute hyperglycemia post-AMI is called stress hyperglycemia. Hyperglycemia will increase oxidative stress which causes further inflammation that affects myocardial infarct size. This researchs aims to know the association between blood glucose on admission and myocardial infarct size measured by QRS Selvester Score.

This research is a cross-sectional study done in RSU Kota Mataram. The datas are collected from patient’s medical records from November 2019 – August 2020. Subjects that are included in this study are STEMI patients with ECG recording within 1 hour of arrival before given any definitive treatment, glucose on admission level before given any blood glucose lowering treatment, and patient’s identity consisting of name, age, and gender. The samples are taken with a consecutive sampling method. The amount of samples taken are 52 samples in which consists of 45 male and 7 female. The datas are distributed normally with a sig. value of 0.53 and 0.200 for myocardial infarct size and glucose on admission level respectively. The result from the correlation test using pearson method shows that there is no significant correlation with a p value of = 0.787 and r = 0.038.

There is no significant correlation between blood glucose on admission level and myocardial infarct size measured by QRS Selvester Score.