The TiME Trial: A Fully Embedded, Cluster-Randomized, Pragmatic Trial of Hemodialysis Session Duration.

Background: Data from clinical trials to inform practice in maintenance hemodialysis are limited. Incorporating randomized trials into dialysis clinical care delivery should help generate practice-guiding evidence, but the feasibility of this approach has not been established.

Methods: To develop approaches for embedding trials into routine delivery of maintenance hemodialysis, we performed a cluster-randomized, pragmatic trial demonstration project, the Time to Reduce Mortality in ESRD (TiME) trial, evaluating effects of session duration on mortality (primary outcome) and hospitalization rate.

Integrated bioabsorbable tissue reinforcement in laparoscopic sleeve gastrectomy.

Division of the stomach in laparoscopic sleeve gastrectomy may be performed using bare stapler cartridges or cartridges fitted with tissue reinforcement strips, with or without oversewing. Many tissue reinforcement strips are after-market add-on products that must be fitted onto a stapler during surgery. A retrospective review was conducted of 85 consecutive patients undergoing laparoscopic sleeve gastrectomy using a novel integrated bioabsorbable polymer buttress pre-mounted on a single-use loading unit stapler.