Association of Intraoperative Tidal Volumes and Acute Kidney Injury After Noncardiac Surgery.

Background: Patients with acute lung injury who received lower tidal volume (VT) ventilation had significantly fewer days with acute kidney injury (AKI) when compared to those receiving higher VTs. There is a paucity of studies on the relationship between intraoperative VTs and postoperative AKI in patients undergoing noncardiac surgery. We therefore sought to assess the association of mean delivered intraoperative VT per kilogram based on predicted body weight (PBW) and postoperative AKI.

Injected Versus Oral Cyclosporine for Human Neural Progenitor Grafting in Rats.

Background: Neural cell transplantation is a promising therapy for stroke, but rejection of human cells in animal models is an obstacle to furthering this research. Many antirejection strategies have been reported, but few comparison data are available. We asked if human neural cell grafts would have different survival or differentiation with injected or oral cyclosporine regimens.

Survival and differentiation of transplanted neural stem cells derived from human induced pluripotent stem cells in a rat stroke model.

Background: Although administration of various stem cells has shown promise in stroke models, neural stem cells (NSCs) derived from human induced pluripotent stem cells (iPSCs) have advantages over other cell types. We studied whether these cells could survive, differentiate, and improve stroke recovery in an ischemic stroke model.

Methods: Human iPSCs were induced in vitro to an early NSC stage.

Behavioral outcome measures used for human neural stem cell transplantation in rat stroke models.

Stroke is a leading cause of death and disability, leading to the development of various stroke models to test new treatments, most commonly in the rat. Human stroke trials focus on disability, related primarily to neurological deficits. To better model the clinical application of these treatments, many behavioral tests have been developed using the rat stroke model.