Proresolving Lipid Mediators Resolvin D1 and Protectin D1 Isomer Attenuate Neointimal Hyperplasia in the Rat Carotid Artery Balloon Injury Model.

Background: Specialized proresolving mediators from ω-3 polyunsaturated fatty acid may control resolution of inflammation. We evaluated the influence of two specialized proresolving mediators, resolvin D1 (RvD1) and protectin D1 isomer (PD1 iso) on neointimal hyperplasia after balloon injury.

Materials And Methods: Sprague Dawley male rats at 12-14 wk of age were injured as a model of balloon angioplasty.

Xenopericardial roll graft replacement for infectious pseudoaneurysms and graft infections of the aorta.

Background: Which graft material is the optimal graft material for the treatment of infected aortic aneurysms and aortic graft infections is still a matter of controversy. Orthotopic aortic reconstruction with intraoperatively prepared xenopericardial roll grafts without omentopexy was performed as the "initial" operation to treat aortic infection or as a "rescue" operation to treat graft infection. Mid-term outcomes were evaluated.