Reporting of Clinical Outcomes After Endovascular Aortic Aneurysm Repair: A Systematic Review.

Background: Endovascular aneurysm repair (EVAR) is an established treatment for many patients with infra-renal abdominal aortic aneurysm (AAA). Reporting standards were published in 2002 to ensure consistent measurement and reporting of outcomes following EVAR. We aimed to assess the range of clinical outcomes reported after EVAR and whether recent studies adhere to established reporting standards.

Preoperative immunonutrition in patients undergoing liver resection: A prospective randomized trial.

Background: Preoperative supplementation with immunonutrients, including arginine and n-3 fatty acids, has been shown in a number of systematic reviews to reduce infectious complications in patients who have undergone gastrointestinal surgery. Limited information, however, is available on the benefits of nutritional supplementation enriched with arginine and n-3 fatty acids in patients undergoing liver resection.

Aim: To evaluate the effects of preoperative nutritional supplementation enriched with arginine and -3 fatty acids on inflammatory and immunologic markers and clinical outcome in patients undergoing liver resection.

Steatotic livers are susceptible to normothermic ischemia-reperfusion injury from mitochondrial Complex-I dysfunction.

Aim: To assess the effects of ischemic preconditioning (IPC, 10-min ischemia/10-min reperfusion) on steatotic liver mitochondrial function after normothermic ischemia-reperfusion injury (IRI).

Methods: Sixty male Sprague-Dawley rats were fed 8-wk with either control chow or high-fat/high-sucrose diet inducing > 60% mixed steatosis. Three groups (n = 10/group) for each dietary state were tested: (1) the IRI group underwent 60 min partial hepatic ischemia and 4 h reperfusion; (2) the IPC group underwent IPC prior to same standard IRI; and (3) sham underwent the same surgery without IRI or IPC.