In previous decades,pediatric liver transplantation has become a state-of-the-art operation with excellent success and limited mortality.Graft and patient survival have continued to improve as a result of improvements...In previous decades,pediatric liver transplantation has become a state-of-the-art operation with excellent success and limited mortality.Graft and patient survival have continued to improve as a result of improvements in medical,surgical and anesthetic management,organ availability,immunosuppression,and identification and treatment of postoperative complications.The utilization of split-liver grafts and living-related donors has provided more organs for pediatric patients.Newer immunosuppression regimens,including induction therapy,have had a significant impact on graft and patient survival.Future developments of pediatric liver transplantation will deal with long-term followup,with prevention of immunosuppression-related complications and promotion of as normal growth as possible.This review describes the state-of-the-art in pediatric liver transplantation.展开更多
To evaluate the operation comfortability in the master-slave robotic minimally invasive surgery(MIS), an optimal function was built with two operation comfortability decided indices, i.e., the center distance and volu...To evaluate the operation comfortability in the master-slave robotic minimally invasive surgery(MIS), an optimal function was built with two operation comfortability decided indices, i.e., the center distance and volume contact ratio. Two verifying experiments on Phantom Desktop and Micro Hand S were conducted. Experimental results show that the operation effect at the optimal relative location is better than that at the random location, which means that the optimal function constructed in this paper is effective in optimizing the operation comfortability.展开更多
文摘In previous decades,pediatric liver transplantation has become a state-of-the-art operation with excellent success and limited mortality.Graft and patient survival have continued to improve as a result of improvements in medical,surgical and anesthetic management,organ availability,immunosuppression,and identification and treatment of postoperative complications.The utilization of split-liver grafts and living-related donors has provided more organs for pediatric patients.Newer immunosuppression regimens,including induction therapy,have had a significant impact on graft and patient survival.Future developments of pediatric liver transplantation will deal with long-term followup,with prevention of immunosuppression-related complications and promotion of as normal growth as possible.This review describes the state-of-the-art in pediatric liver transplantation.
基金Supported by the National High Technology Research and Development Program of China("863" Program,No.2012AA02A606)the Research Project of State Key Laboratory of Mechanical System and Vibration(MSV201412)
文摘To evaluate the operation comfortability in the master-slave robotic minimally invasive surgery(MIS), an optimal function was built with two operation comfortability decided indices, i.e., the center distance and volume contact ratio. Two verifying experiments on Phantom Desktop and Micro Hand S were conducted. Experimental results show that the operation effect at the optimal relative location is better than that at the random location, which means that the optimal function constructed in this paper is effective in optimizing the operation comfortability.