HYPOTHESIS We hypothesized that improved outcomes following renal transplantation in high-risk infants and small children primarily are due to advances in immunosuppression and accurate diagnosis of rejection. Optimizing renal allograft perfusion is critical to achieving good early graft function and decreasing early graft loss. DESIGN Twenty-eight consecutive recipients (weighing <20 kg) of ...

PURPOSE To describe the outcomes of autologous retinal pigment epithelium (RPE)-choroid graft in macular dystrophy. METHODS In this prospective interventional case series, five patients with macular dystrophy were enrolled to undergo autologous RPE-choroid patch graft between August 2005 and January 2007. All patients received preoperative and postoperative evaluations including visual acuity...

BACKGROUND Female recipients of male kidneys have an inferior graft survival, and patients receiving larger kidneys relative to their body size may have a graft survival advantage. Thus, graft survival may be affected by both gender and kidney size mismatches. The objective of this study was to analyze the possible confounding effect of body mass mismatch (body mass as proxy for kidney size) be...

Purpose. The aim of this study was to investigate the influence of chemical and physical properties of two graft materials on the rate of resorption. Materials and Methods. Direct sinus graft procedure was performed on 22 patients intended for implant placement. Two types of graft materials were used (Bio-Oss and Cerabone) and after 8 months healing time the implants were inserted. Radiographic...

BACKGROUND AND OBJECTIVES The actuarial risk at 5 years for clinical recurrence of Henoch-Schönlein purpura nephritis (HSPN) and graft loss caused by recurrence of -HSPN after renal transplantation was reported in 1994 to be as high as 35% and 11%, respectively. The aim of this study is to re-evaluate, in a large cohort of patients with a long-term follow-up, whether these rates have changed. ...

A mycotic aneurysm of the superior mesenteric artery caused by Enterococcus faecalis was successfully treated with aneurysmectomy and reconstruction a bifurcated saphenous vein graft. 49-year-old man history type 2 diabetes mellitus recent left transmetatarsal amputation for osteomyelitis presented to emergency department severe abdominal pain, an unexplained 30-lb weight loss, wound dehiscence...

BK virus nephropathy (BKVN) remains an important cause of graft loss in children after kidney transplantation. In this study, we aimed to study the efficacy using IVIG as adjunctive therapy reduction immunosuppressants for treatment viremia.

Kidney allografts are frequently lost due to alloimmunity. Still, the impact of early acute rejection (AR) on long-term graft survival is debated. We examined this relationship focusing on graft histology post-AR and assessing specific causes of graft loss. Included are 797 recipients without anti-donor antibodies (DSA) at transplant who had 1 year protocol biopsies. 15.2% of recipients had AR ...

BACKGROUND Aortic infections, even with treatment, have a high mortality and risk of recurrent infection and limb loss. Cryopreserved aortoiliac allograft (CAA) has been proposed for aortic reconstruction to improve outcomes in this high-risk population. METHODS A multicenter study using a standardized database was performed at 14 of the 20 highest volume institutions that used CAA for aortic...

We report the case of a 23-year-old woman who died due to endograft stenosis 20 months after thoracic endovascular aortic repair. The patient presented with the pseudocoarctation syndrome. Although angioplasty of stenosis endograft was successfully performed, severe metabolic complications were lethal.