Purpose: A living donor kidney transplant is the optimal treatment for chronic renal impairment. Our objective is to assess if lean skeletal muscle mass and donor factors such as body mass index, hypertension, and age impact on renal function following donor nephrectomy.
Methods: Potential donors undergo CT angiography as part of their work-up in our institution.
Background: Treatment for bladder cancer includes radical cystectomy (RC) and urinary diversion; RC is associated with long-term morbidity, kidney impairment and mortality.
Aim: To identify risk factors associated with postoperative long-term kidney function and mortality.
Methods: Retrospective study of patients with RC and urinary diversion in Beaumont Hospital from 1996 to 2016.
Background: Non-traditional cardiovascular risk factors, including calcium and phosphate derangement, may play a role in mortality in renal transplant. The data regarding this effect are conflicting. Our aim was to assess the impact of calcium and phosphate derangements in the first 90 days post-transplant on allograft and recipient outcomes.
View Article and Find Full Text PDFBackground: This study aims to evaluate allograft and patient outcomes among recipients of kidney transplants after non-renal solid organ transplants. We also aim to compare our findings with recipients of a repeat kidney transplant.
Methods: We performed an analysis on kidney transplant recipients who underwent kidney transplantation after a non-renal solid organ transplant.
Background: CAKUT are the most common cause of end-stage renal failure in children (Pediatr Nephrol. 24, 2009, 1719). Many children with CAKUT have poor urinary drainage which can compromise post-transplant outcome.
View Article and Find Full Text PDFBackground: The risk of acquiring perioperative SARS-CoV-2 infection is concerning for surgeons and patients.
Aims: In this study, we investigate the incidence of postponed, medically necessary, time-sensitive urological procedures due to a patient's unwillingness to proceed to a recommended surgical intervention during the first phase of the SARS-CoV-2 pandemic.
Methods: We prospectively monitored all patients undergoing elective urological surgery during the initial phase of the SARS-CoV-2 pandemic.
Introduction: Few studies investigate significant perioperative predictors for long-term renal allograft survival after second kidney transplant (SKT). We compared long-term survival following SKT with primary kidney transplant and determined predictors of renal allograft failure after SKT.
Methods: Outcomes of all primary or second kidney transplant recipients at a national kidney transplant center between 1993 and 2017 were reviewed.
Objectives: Systemic lupus erythematosus and granulomatosis with polyangiitis are systemic inflammatory conditions associated with renalfailure that can recur after renal transplant. Patients with these conditions are treated with chronic immunosuppression, potentially increasing risk of secondary malignancies. Here, we investigated long-term outcomes in renal transplant recipients with these conditions.
View Article and Find Full Text PDFThe presence of branching vessels, a wide aneurysm neck, and/or fusiform morphology represents a challenge to conventional endovascular treatment of visceral artery aneurysms. A variety of techniques and devices have emerged for the treatment of intracranial aneurysms, in which more aggressive treatment algorithms aimed at smaller and morphologically diverse aneurysms have driven innovation. Here, modified neurointerventional techniques including the use of compliant balloons, scaffold- or stent-assisted coil embolization, and flow diversion are described in the treatment of visceral aneurysms.
View Article and Find Full Text PDFObjectives: We reviewed the incidence, management, and survival outcomes of prostate cancer among kidney transplant recipients and compared these characteristics with a national population (nonrecipients).
Materials And Methods: A retrospective study was performed on all kidney transplant recipients from a National Kidney Transplant Centre who were subsequently diagnosed with prostate cancer. Primary outcome variables included comparisons of incidence and 5-year overall survival in kidney transplant recipients versus nonrecipients after treatment of prostate cancer.
Kidney transplant recipients are at an increased risk of developing surgical site wound complications due to their immunosuppressed status. We aimed to determine whether increased mid-abdominal circumference (MAC) is predictive for wound complications in transplant recipients. A prospective study was performed on all kidney transplant recipients from October 2014 to October 2015.
View Article and Find Full Text PDFIntroduction: Non-islet-cell tumor hypoglycemia (NICTH) is a rare paraneoplastic syndrome encountered in the setting of a wide variety of benign and malignant tumors.
Case Presentation: A 46 year old lady was referred to our unit, with a large left sided retroperitoneal mass found on surveillance imaging on a background of renal sarcoma 6 years previously, for which she had a left nephrectomy. She had initially presented with symptoms of hypoglycaemia which was a result of tumor secretion of insulin like growth factor 2.
Lithium is an effective therapeutic agent used in the management of bipolar disorder. However, lithium is also associated with several side effects, including renal toxicity. We present a case of a symptomatic cystic mass lesion in the kidney of a patient who had a history of lithium therapy for the management of bipolar disorder.
View Article and Find Full Text PDFRenal transplant recipients are at an increased risk of developing Methicillin-resistant Staphylococcus aureus due to their immunosuppressed status. Herein, we investigate the incidence of MRSA infection in patients undergoing renal transplantation and determine the effect of MRSA colonisation on renal allograft function and overall mortality. Between January 1st 2007 and December 31st 2012, 1499 consecutive kidney transplants performed in our transplant unit and a retrospective 1:2 matched case-control study was performed on this patient cohort.
View Article and Find Full Text PDFTransplantation of renal allografts with anatomic variability or injured vasculature poses a challenge to the transplanting surgeon but can be salvaged for transplantation with ex vivo bench reconstruction of the vasculature. We investigated whether renal allograft function is impaired in these reconstructed allografts; compared to the donor-matched, un-reconstructed allograft. Reconstructed allografts were transplanted into 60 patients at our institution between 1986 and 2012.
View Article and Find Full Text PDFRenal transplantation in recipients with an ileal conduit is uncommon and occasionally controversial as it has been associated with high morbidity and mortality rates. We report on 17 patients with an ileal conduit who received a deceased donor renal transplant at our institution between January 1986 and December 2012. We retrospectively reviewed their allograft and surgical outcome.
View Article and Find Full Text PDFEarly transplant failure is a devastating outcome after kidney transplantation. We report the causes and consequences of deceased donor renal transplant failure in the first 30 d at our center between January 1990 and December 2009. Controls were adult deceased donor transplant patients in the same period with an allograft that functioned >30 d.
View Article and Find Full Text PDFBackground: We assess our long-term experience with regards the safety and efficacy of Mycophenolate Mofetil (MMF) in our low risk renal transplant population and compared it retrospectively to Azathioprine (AZA) immunosuppressive regimen. Patients and methods. Between January 1999 and December 2005, 240 renal transplants received MMF as part of their immunosuppressive protocol (MMF group).
View Article and Find Full Text PDFWe assessed our long-term experience with regards to the safety and efficacy of MMF in our pediatric renal transplant population and compared it retrospectively to our previous non-MMF immunosuppressive regimen. Forty-seven pediatric renal transplants received MMF as part of their immunosuppressive protocol in the period from January 1997 till October 2006 (MMF group). A previously reported non-MMF group of 59 pediatric renal transplants was included for comparative analysis (non-MMF group).
View Article and Find Full Text PDFPurpose: The critical shortage of kidneys available for transplantation has led to alternate strategies to expand the pool. Transplantation of the 2 kidneys into a single recipient using organs suboptimal for single kidney transplantation was suggested. We assessed results in 24 grafts allocated for dual kidney transplantation vs those in a control group of 44 designated for single kidney transplantation.
View Article and Find Full Text PDFTo report the long-term outcome of deceased donor kidney transplantation in children with emphasis on the use of an intensive initial immunosuppression protocol using R-ATG as antibody induction. Between January 1991 and December 1997, 82 deceased donor kidney transplantations were performed in 75 pediatric recipients. Mean recipient age at transplantation was 12.
View Article and Find Full Text PDFBackground: Delayed graft function (DGF) is a common complication in cadaveric kidney transplants affecting graft outcome. However, the incidence of DGF differs widely between centres as its definition is very variable. The purpose of this study was to define a parameter for DGF and immediate graft function (IGF) and to compare the graft outcome between these groups at our centre.
View Article and Find Full Text PDFBackground: Donor cause of death has a significant impact on transplant survival in heart transplants recipients. The objective of this study was to determine if long-term renal allograft and patient survival differed between grafts donated by donors who died of spontaneous intracranial haemorrhage (SIH) compared with those with other causes of death (OCOD).
Methods: Between 1990 and 2001, 1526 renal transplants were performed (711 SIH donors and 815 OCOD donors) at our unit.