Description:
Background: We assessed the potential efficacy of Coenzyme Q10 (CoQ10) in patients with STsegment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary
intervention (PPCI).
Methods: Seventy STEMI patients who presented ?12 hours after the onset of symptoms and
were scheduled for PPCI were randomly assigned to the standard treatments plus CoQ10 or
placebo. In the intervention group, CoQ10, as an oral capsule at a dose of 400 mg, was loaded
immediately before PPCI and continued at 200 mg twice daily for 28 days. The control group
received a matching placebo, similarly. The study endpoints were the proportion of patients
with complete myocardial reperfusion, defined as thrombolysis in myocardial infarction (TIMI)
flow and myocardial blush grade (MBG) 3 at the end of PPCI, the proportion of patients with
complete ST-segment elevation resolution (?70%) assessed 60 minutes after PPCI, the plasma
levels of creatine kinase myocardial band isoenzyme (CK-MB) and troponin I (TnI) at 12, 24, 48,
and 72 hours after PPCI, and left ventricular ejection fraction (LVEF) at day 28.
Results: The study groups were comparable regarding baseline clinical and procedural
characteristics. The proportion of patients with TIMI flow grade 3, MBG 3, and complete ST
resolution after completion of PPCI was similar between the groups. Whereas at all-time points
after PPCI (12, 24, 48, and 72 hours), the plasma levels of CK-MB and TnI were significantly
lower in the CoQ10 group than in the control group. Further, at day 28, CoQ10-treated patients
exhibited better LVEF than placebo-treated patients, and the proportion of patients with LVEF
less than 50% was lower in the intervention group than in the control group.
Conclusion: Our study provided evidence that CoQ10 supplementation might reduce myocardial
ischemia-reperfusion injury after PPCI and help to preserve left ventricular function. However,
further studies are required to validate these results.
URL:
http://103.158.96.210:88/web_repository/uploads/no_data.jpg
Type:
Journal
Document:
Diploma III Farmasi
Date:
23-06-2024
Author:
Amirhossein Yazdi