Objective To evaluate the effect of ultrasound-guided interscalene brachial plexus block and nerve stimulator on operation around shoulder joints. Methods Sixty cases of patients scheduled for operation around shouler joints were randomly divided into group A and B , with 30 cases in each group. Patients in group A underwent interscalend brachial plexus block guided by nerve stimulator with 0.5% ropivacaine and those in group B interscalend brachial plexus block guided by ultrasound and nerve stimulator with 0.5% ropivacaine 30 mL. The number of puncture, the effect of anesthesia and complication of anesthesia in both groups were recorded. Results The number of puncture of group B was less than that of group A (P﹤0.05) while the effect of anesthesia and the duration of anesthesia of group B were similar to those of group A (P﹥0.05). There was no serious complications in two groups. Conclusion With definite anesthesia effect and less pain , ultrasound-guided interscalene brachial plexus block and nerve stimulator is simple and safe for operation around shouler joints.

Objective: To explore the key points of nursing in the process of diagnosing and treating the common complication--- post-transplantation lymphoproliferative disorder (PTLD) after pediatric liver transplantation. Methods: The clinical data of 21 children with PTLD after liver transplantation. The key point of nursing in the process of prevention, onset, diagnosis and treatment was summarized. Results: With the individual and combined treatments 18 patients gained remission except for 1 patient died because of perforation and sequent intractable haemorrhage and 2 patient died for the development of lymphoma. In terms of nursing, during the prevention stage, it is critical to insist the regular follow-up to make early diagnosis. More efforts should be made to obtain the children′s cooperation to complete the examination. During the infusion of rituximab, strengthened monitoring is necessary and more attention should be paid to the special nursing when other complications such as intractable haemorrhage, intestinal obstruction or perforation occurs. Conclusions The nursing care of PTLD is complicated. Individual and careful nursing regimens should be made based on the specific situations in different stages.