Liberal or Restrictive Transfusion Strategy in Aneurysmal Subarachnoid Hemorrhage.

Background: The effect of a liberal red-cell transfusion strategy as compared with a restrictive strategy in patients during the critical care period after an aneurysmal subarachnoid hemorrhage is unclear.

Methods: We randomly assigned critically ill adults with acute aneurysmal subarachnoid hemorrhage and anemia to a liberal strategy (mandatory transfusion at a hemoglobin level of ≤10 g per deciliter) or a restrictive strategy (optional transfusion at a hemoglobin level of ≤8 g per deciliter). The primary outcome was an unfavorable neurologic outcome, defined as a score of 4 or higher on the modified Rankin scale (range, 0 to 6, with higher scores indicating greater disability) at 12 months.

Retrospective Observational Review of Percutaneous Cannulation for Extracorporeal Membrane Oxygenation.

Cannulation is a potentially complex event in the conduct of venovenous extracorporeal membrane oxygenation (VV-ECMO) for patients with severe respiratory failure. The purpose of this article is to describe our approach to cannulation and its complications. A single-center, retrospective, observational cohort, electronic note review study of patients commenced on VV-ECMO for severe respiratory failure.

Prevalence of Venous Thrombosis Following Venovenous Extracorporeal Membrane Oxygenation in Patients With Severe Respiratory Failure.

Objectives: Venovenous extracorporeal membrane oxygenation for patients with severe respiratory failure is increasingly common. There has been a significant change in the population, technology, and approach used for venovenous extracorporeal membrane oxygenation over the last 10 years. The objective of this study is to describe the prevalence of postdecannulation deep vein thrombosis in the cannulated vessel in adults who have received venovenous extracorporeal membrane oxygenation for severe respiratory failure.