期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Single vs dual(en bloc) kidney transplants from donors ≤ 5 years of age: A single center experience 被引量:3
1
作者 Yousef Al-Shraideh Umar Farooq +14 位作者 hany el-hennawy Alan C Farney Amudha Palanisamy Jeffrey Rogers Giuseppe Orlando Muhammad Khan Amber Reeves-Daniel William Doares Scott Kaczmorski Michael D Gautreaux Samy S Iskandar Gloria Hairston Elizabeth Brim Margaret Mangus Robert J Stratta 《World Journal of Transplantation》 2016年第1期239-248,共10页
AIM: To compare outcomes between single and dual en bloc(EB) kidney transplants(KT) from small pediatric donors. METHODS: Monocentric nonprospective review of KTs from pediatric donors ≤ 5 years of age. Dual EB KT wa... AIM: To compare outcomes between single and dual en bloc(EB) kidney transplants(KT) from small pediatric donors. METHODS: Monocentric nonprospective review of KTs from pediatric donors ≤ 5 years of age. Dual EB KT was defined as keeping both donor kidneys attached tothe inferior vena cava and aorta, which were then used as venous and arterial conduits for the subsequent transplant into a single recipient. Donor age was less useful than either donor weight or kidney size in decision-making for kidney utilization as kidneys from donors < 8 kg or kidneys < 6 cm in length were not transplanted. Post-transplant management strategies were standardized in all patients.RESULTS: From 2002-2015, 59 KTs were performed including 34 dual EB and 25 single KTs. Mean age of donors(17 mo vs 38 mo, P < 0.001), mean weight(11.0 kg vs 17.4 kg, P = 0.046) and male donors(50% vs 84%, P = 0.01) were lower in the dual EB compared to the single KT group, respectively. Mean cold ischemia time(21 h), kidney donor profile index(KDPI; 73% vs 62%) and levels of serum creatinine(SCr, 0.37 mg/d L vs 0.49 mg/d L, all P = NS) were comparable in the dual EB and single KT groups, respectively. Actuarial graft and patient survival rates at 5-years follow-up were comparable. There was one case of thrombosis resulting in graft loss in each group. Delayed graft function incidence(12% dual EB vs 20% single KT, P = NS) was slightly lower in dual EB KT recipients. Initial duration of hospital stay(mean 5.4 d vs 5.6 d) and the one-year incidences of acute rejection(6% vs 16%), operative complications(3% vs 4%), and major infection were comparable in the dual EB and single KT groups, respectively(all P = NS). Mean 12 mo SCr and abbreviated MDRD levels were 1.17 mg/d L vs 1.35 mg/d L and 72.5 m L/min per 1.73 m^2 vs 60.5 m L/min per 1.73 m^2(both P = NS) in the dual EB and single KT groups, respectively. CONCLUSION: By transplanting kidneys from young pediatric donors into adult recipients, one can effectively expand the limited donor pool and achieve excellent medium-term outcomes. 展开更多
关键词 DONOR age DONOR weight En bloc KIDNEY TRANSPLANT KIDNEY DONOR profile index SINGLE KIDNEY TRANSPLANT Small PEDIATRIC DONOR
下载PDF
Exocrine drainage in vascularized pancreas transplantation in the new millennium 被引量:1
2
作者 hany el-hennawy Robert J Stratta Fowler Smith 《World Journal of Transplantation》 2016年第2期255-271,共17页
The history of vascularized pancreas transplantation largely parallels developments in immunosuppression and technical refinements in transplant surgery. From the late-1980 s to 1995, most pancreas transplants were wh... The history of vascularized pancreas transplantation largely parallels developments in immunosuppression and technical refinements in transplant surgery. From the late-1980 s to 1995, most pancreas transplants were whole organ pancreatic grafts with insulin delivery to the iliac vein and diversion of the pancreatic ductal secretions to the urinary bladder(systemic-bladder technique). The advent of bladder drainage revolutionized the safety and improved the success of pancreas transplantation. However, starting in 1995, a seismic change occurred from bladder to bowel exocrine drainage coincident with improvements in immunosuppression, preservation techniques, diagnostic monitoring, general medical care, and the success and frequency of enteric conversion. In the new millennium, pancreas transplants are performed predominantly as pancreatico-duodenal grafts with enteric diversion of the pancreatic ductal secretions coupled with iliac vein provision of insulin(systemic-enteric technique) although the systemic-bladder technique endures as a preferred alternative in selected cases. In the early 1990 s, a novel technique of venous drainage into the superior mesenteric vein combined with bowel exocrine diversion(portal-enteric technique) was designed and subsequently refined over the next ≥ 20 years to recreate the natural physiology of the pancreas with firstpass hepatic processing of insulin. Enteric drainage usually refers to jejunal or ileal diversion of the exocrine secretions either with a primary enteric anastomosis or with an additional Roux limb. The portal-enteric technique has spawned a number of newer and revisited techniques of enteric exocrine drainage including duodenal or gastric diversion. Reports in the literature suggest no differences in pancreas transplant outcomes irrespective of type of either venous or exocrine diversion. The purpose of this review is to examine theliterature on exocrine drainage in the new millennium(the purported "enteric drainage" era) with special attention to technical variations and nuances in vascularized pancreas transplantation that have been proposed and studied in this time period. 展开更多
关键词 PANCREAS transplantation Portal-enteric drainage Simultaneous pancreas-kidney TRANSPLANT Systemic-bladder drainage ENTERIC conversion Solitary PANCREAS TRANSPLANT Systemic-enteric drainage
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部