Emergent percutaneous closure of sub-annular aortic root pseudoaneurysm in the setting of composite graft dehiscence: a case report.

Background: Aortic conduit pseudoaneurysms are rare complications of surgical aortic root replacements. These complications are typically treated with a redo-sternotomy, but these surgeries carry high mortality rates, and patients may not always be good surgical candidates. There have been a few reported cases where aortic pseudoaneurysms have been successfully treated percutaneously with both short- and long-term success.

Comparative safety of interleukin-1 blockade with anakinra in patients with ST-segment elevation acute myocardial infarction (from the VCU-ART and VCU-ART2 pilot studies).

Two pilot studies of interleukin-1 (IL-1) blockade in ST-segment elevation myocardial infarction (STEMI) showed blunted acute inflammatory response and overall favorable outcomes at 3 months follow-up. We hereby present a patient-level pooled analysis with extended follow-up of 40 patients with clinically stable STEMI randomized to anakinra, a recombinant IL-1 receptor antagonist, 100 mg/day for 14 days or placebo in a double-blinded fashion. End points included death, cardiac death, recurrent acute myocardial infarction (AMI), stroke, unstable angina, and symptomatic heart failure.

Effects of Prolastin C (Plasma-Derived Alpha-1 Antitrypsin) on the acute inflammatory response in patients with ST-segment elevation myocardial infarction (from the VCU-alpha 1-RT pilot study).

Alpha-1 antitrypsin (AAT) has broad anti-inflammatory and immunomodulating properties in addition to inhibiting serine proteases. Administration of human plasma-derived AAT is protective in models of acute myocardial infarction in mice. The objective of this study was to determine the safety and tolerability of human plasma-derived AAT and its effects on the acute inflammatory response in non-AAT deficient patients with ST-segment elevation myocardial infarction (STEMI).

Leukocyte activity in patients with ST-segment elevation acute myocardial infarction treated with anakinra.

Anakinra, the recombinant form of the human interleukin (IL)-1 receptor antagonist, blunts the acute systemic inflammatory response in patients with ST-segment elevation myocardial infarction (STEMI), by determining a fall in peripheral blood leukocyte and plasma C-reactive protein levels. The aim of the present study was to determine the effects of anakinra on the activity of leukocytes measured ex vivo. Blood was collected 72 h after admission in 17 patients enrolled in the Virginia Commonwealth University-Anakirna Remodeling Trial (2) (VCU-ART2) and randomly treated with anakinra (N=7) or placebo (N=10).