Single-center Experience of Living-donor Liver Transplantation in Patients Receiving Maintenance Renal Replacement Therapy.

BACKGROUND: For most patients with liver failure receiving maintenance renal replacement therapy (RRT), treatment with living-donor liver transplantation (LDLT) alone is indicated in Japan. MATERIAL AND METHODS: We retrospectively reviewed patients who underwent LDLT while receiving RRT in our hospital. RESULTS: Three of the 5 patients who underwent LDLT while on RRT died during the first year after transplantation. CONCLUSIONS: The indications for liver transplantation in patients on RRT require careful examination.

Portal Vein Stent Placement in Living-donor Liver Transplantation: A Single-center Experience.

INTRODUCTION: Portal vein thrombosis (PVT) and portal vein stenosis (PVS) are rare complications after liver transplantation that can lead to graft failure and patient death. MATERIAL AND METHODS: The aim of this study was to evaluate the effect of interventional treatment for PVT and PVS occlusion after liver transplantation. Follow-up data of 7 patients who underwent stent replacement for PVT and/or PVS were analyzed. The clinical success, complications, and portal vein patency were analyzed. RESULTS: Clinical success was obtained in 6 of the 7 patients. No portal hypertension-related symptoms reoccurred in the 6 patients during the follow-up. CONCLUSIONS: Interventional radiologic treatment produced a high success rate and a favorable long-term outcome.

Functional performance of female patients more than 6 months after total hip arthroplasty shows greater improvement with weight-bearing exercise than with non-weight-bearing exercise. Randomized controlled trial.

BACKGROUND: Impaired functional performance and decreased muscle strength and muscle atrophy generally persist for a long period after total hip arthroplasty (THA). AIM: To investigate the effects of weight-bearing (WB) and non-weight-bearing (NWB) exercises on functional performance, Harris hip score (HHS), muscle strength and muscle thickness in women after THA. DESIGN: A randomised, controlled trial. SETTING: Community. POPULATION: Sixty-five women who had undergone unilateral or bilateral THA at least 6 months before enrolment in the study. METHODS: Participants were randomly allocated to the following groups: WB (n = 22), NWB (n = 21) and control (n = 22) groups. Participants in the WB and NWB groups performed daily home exercise programs for 8 weeks. Functional performance (timed up and go, sit-to-stand, stair climbing, walking speed and 3-min walk test), HHS, isometric muscle strength of the hip and knee muscle and gluteus and quadriceps muscle thickness were measured at baseline and after 8 weeks. RESULTS: An intention-to-treat analysis revealed that both the intervention groups exhibited significant improvements in almost all functional performance measures compared with the control group. Furthermore, the WB group showed significantly greater pre-post changes in the sit-to-stand and 3-min walk test compared with the NWB group. In terms of HHS, only the WB group showed significantly greater improvement compared with the control group. Relative to the control group, improvements in all isometric strength measures were observed in both the intervention groups. Significant improvement in quadriceps muscle thickness was observed in the WB group compared with the control group. However, no significant difference was observed among the three groups in pre-post changes in gluteus muscle thickness. CONCLUSION: WB and NWB home exercise programs were both effective for improving functional performance and muscle strength in women after THA. However, the WB exercise was more effective than the NWB exercise for improving sit-to-stand ability and walking endurance. CLINICAL REHABILITATION IMPACT: In this study, we demonstrated that the WB exercise was more effective than the NWB exercise for improving functional performance in patients after THA.