Regional Differences and Temporal Changes in the Utilization of HCV-Viremic Donors in Kidney Transplantation.

Introduction: Despite the data demonstrating an increased utilization of hepatitis C virus (HCV)-viremic kidneys, the acceptance and incorporation of HCV-viremic kidneys are not universal. We aimed to identify regional differences and their temporal changes in the utilization of HCV-viremic kidneys.

Methods: Using the Organ Procurement and Transplantation Network database, HCV-viremic kidneys utilized in kidney transplants from March 15, 2019, to March 14, 2023, were included.

Modeling of Cooperative Robotic Systems and Predictive Control Applied to Biped Robots and UAV-UGV Docking with Task Prioritization.

This paper studies a cooperative modeling framework to reduce the complexity in deriving the governing dynamical equations of complex systems composed of multiple bodies such as biped robots and unmanned aerial and ground vehicles. The approach also allows for an optimization-based trajectory generation for the complex system. This work also studies a fast-slow model predictive control strategy with task prioritization to perform docking maneuvers on cooperative systems.

Donation after circulatory death: Novel strategies to improve the liver transplant outcome.

In many countries, donation after circulatory death (DCD) liver grafts are used to overcome organ shortages; however, DCD grafts have been associated with an increased risk of complications and even graft loss after liver transplantation. The increased risk of complications is thought to correlate with prolonged functional donor warm ischaemia time. Stringent donor selection criteria and utilisation of in situ and ex situ organ perfusion technologies have led to improved outcomes.