Inhibiting the Inflammatory Injury After Myocardial Ischemia Reperfusion With Plasma-Derived Alpha-1 Antitrypsin: A Post Hoc Analysis of the VCU-α1RT Study.

ABSTRACT:

Background

Despite the benefits of reperfusion in limiting myocardial injury, the infarct size continues to expand after reperfusion because of secondary inflammatory injury. Plasma-derived alpha-1 antitrypsin (AAT) inhibits the inflammatory injury in myocardial ischemia and reperfusion. To explore the effects of plasma-derived AAT on the inflammatory response to ischemia-reperfusion injury, we analyzed time-to-reperfusion and enzymatic infarct size estimates in a post hoc analysis of the VCU-α1RT clinical trial (clinicaltrials.gov NCT01936896).

Methods

Ten patients with ST-segment elevation acute myocardial infarction (STEMI) were enrolled in an open-label, single-arm treatment study of Prolastin C, plasma-derived AAT, at 60 mg/kg infused intravenously within 12 hours of re

SUBMITTER: Abouzaki NA 

PROVIDER: S-EPMC6501048 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature