Lean body mass in living kidney donors impacts postoperative renal function.

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. Using dedicated software (Horos®), standardized skeletal muscle area measured at the L3 vertebrae was calculated. When corrected for height, skeletal muscle index can be derived. Skeletal muscle mass index below predefined levels was classified as sarcopenic. The correlation of CT-derived skeletal muscle index and postoperative renal function at 12 months was assessed. Co-variables including donor gender, age, body mass index (BMI), and presence of pre-op hypertension were also assessed for their impact on postoperative renal function. RESULTS: 275 patients who underwent living donor nephrectomy over 10 years were included. Baseline pre-donation glomerular filtration rate (GFR) and renal function at one year post-op were similar between genders. 29% (n = 82) of patients met the criteria for CT-derived sarcopenia. Sarcopenic patients were more likely to have a higher GFR at one year post-op (69.3 vs 63.9 mL/min/1.73 m2, p < 0.001). The main factors impacting better renal function at one year were the presence of sarcopenia and younger age at donation. CONCLUSION: When selecting donors, this study highlights that patients with low skeletal mass are unlikely to underperform in terms of recovery of their renal function postoperatively at one year when compared to patients with normal muscle mass and should not be a barrier to kidney donation.

Peri-operative and long-term outcomes of kidney transplantation in patients with cystic fibrosis.

INTRODUCTION: There is a lack of data regarding the peri-operative and long-term outcomes of kidney transplantation in cystic fibrosis (CF) patients. Herein, we report the peri-operative and long-term outcomes of kidney transplantation in CF patients. MATERIALS AND METHODS: All CF patients who received a kidney transplant at the national kidney transplant center between 1993 and 2022 were identified. Recipients of the contralateral donor kidney were selected as a control group. Primary outcomes included 1-, 5-, and 10- year death-censored graft survival and overall survival. Secondary outcomes included peri-operative morbidity, acute graft rejection, delayed graft function (DGF), and length of stay (LOS). RESULTS: Fourteen patients received a kidney transplant over the study period. Median age at transplantation was 35 (IQR 31, 40) years. The 1-, 5-, and 10-year death-censored graft survival was 92, 74, and 74% in the CF group compared to 100, 92, and 92% in the control group (p = .44). The 1-, 5-, and 10-year overall survival in the CF group was 85, 66, and 57% compared to 100, 92, and 82% in the control group (p = .036). There was no significant difference in peri-operative outcomes including LOS (10 vs. 11 days, p = .84), ICU admission (1 vs. 0 patients, p > .99), acute rejection episodes (2 vs. 1 patients, p > .99), and DGF (1 vs. 2 patients, p = .60). CONCLUSION: CF patients have good long-term graft survival, however, overall survival was worse compared to a matched cohort. These data provide important information for transplant surgeons when considering suitable donor allografts in this unique patient population.

Adrenal insufficiency is common amongst kidney transplant recipients receiving maintenance prednisolone and can be predicted using morning cortisol.

BACKGROUND: Long-term glucocorticoid therapy is a key component of immunosuppression for kidney transplant recipients (KTRs), leading to significant cumulative glucocorticoid exposure. The aims of this study are to investigate the prevalence of adrenal insufficiency (AI) in KTRs taking prednisolone and to develop a screening algorithm to identify patients at the highest risk of AI. METHODS: In this cross-sectional cohort study, 67 KTRs receiving prednisolone underwent a short synacthen test (SST) and measurement of cumulative glucocorticoid exposure. RESULTS: A total of 72% (n = 48) of participants failed the SST. Participants with AI had a higher daily prednisolone dose (4.9 versus 4.2 mg/day; P = .002) and greater cumulative glucocorticoid exposure (289 versus 111 mg/kg; P = .03) than those with intact adrenal function. Participants with AI had lower baseline cortisol than participants with intact adrenal function (143 versus 303 nmol/L; P < .001). Morning cortisol of >288 nmol/L predicted a normal SST with 100% specificity [95% confidence interval (CI) 92-100] and 70% sensitivity (95% CI 56-78%), therefore excluding AI. CONCLUSIONS: Our results suggest KTRs are at a higher risk for AI than previously reported. A morning serum cortisol measurement is a useful screening tool in this cohort, reducing the need for stimulatory testing by 44%. KTRs with AI need education regarding glucocorticoid sick rules, similar to patients with other forms of AI.

High frequency and mortality of head and neck malignancy in organ transplant recipients in Ireland - A national cohort study.

BACKGROUND: Solid organ transplant recipients are recognized to carry a high burden of malignancy and frequently this cancer develops in the head and neck region. Furthermore, cancer of the head and neck post-transplant carries a significantly increased mortality. In this study, we aim to conduct a national retrospective cohort study to investigate the impact of head and neck cancer in terms of frequency and mortality in a large group of solid organ transplant recipients over a 20 year time span and compare the mortality in transplant patients to non-transplant patients with head and neck cancer. METHODS: Patients in the Republic of Ireland who underwent solid organ transplantation between 1994 and 2014 who developed post-transplant head and neck malignancy were identified from the records of two prospective, national databases (National Cancer Registry of Ireland (NCRI) and The Irish Transplant Cancer Group database) working in conjunction with each other. Incidence of head and neck malignancy post-transplant was compared with the general population by means of standardised incidence ratios (SIR). Cumulative incidence of all cause and cancer related mortality from head and neck keratinocytic was undertaken by a competing risks analysis. RESULTS: A total of 3346 solid organ transplant recipients were identified, 2382 (71.2 %) kidney, 562 (16.8 %) liver, 214 (6.4 %) cardiac and 188 (5.6 %) lung. During the period of follow up of 428 patients developed head and neck cancer, representing (12.8 %) of the population. 97 % of these patients developed keratinocytic cancers, specifically, of head and neck. The frequency of post-transplant head and neck cancer was related to the duration of immunosuppression with 14 % of patients developing cancer at 10 years and 20 % having developed at least one cancer by 15 years. 12 (3 %) patients developed non-cutaneous head and neck malignancy. 10 (0.3 %) patients died due to head and neck keratinocytic malignancy post-transplant. Competing risk analysis demonstrated that organ transplantation conferred a strong independent effect of death, compared to non-transplant patients with head and neck keratinocytes. This applied specifically for kidney (HR 4.4, 95 % CI 2.5-7.8) and heart transplants (HR 6.5, 95 % CI 2.1-19.9), and overall, across the four transplant categories (P < 0.001). The SIR of developing keratinocyte cancer varied based on primary tumor site, gender, and type of transplant organ. CONCLUSION: Transplant patients demonstrate a particularly high rate of head and neck keratinocyte cancer with a very high rate of associated mortality. Physicians should be cognizant of the increased rate of malignancy in this population and monitor for red flag signs/symptoms.

The Irish experience of kidney transplantation among recipients with prior non-renal solid organ transplants: A retrospective study on short- and long-term outcomes.

BACKGROUND: 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. Survival data were stratified into 2 groups: Group A (n = 37) consisted of recipients of a kidney transplant after prior non-renal solid organ transplant, and Group B (n = 330) consisted of recipients of a repeat kidney transplant. RESULTS: The 1-,5-, and 10-year graft survival (death-censored) for recipients of a kidney transplant post-non-renal solid organ transplant (Group A) were 97.3%, 91.5%, and 86.9%, compared with 97.9%, 90.2%, and 83.4% for recipients of a repeat kidney transplant (Group B) (p = .32). The 1-, 5-, and 10-year patient survival rates were 97.3%, 82.7%, and 79.1% in Group A compared to 97.9%, 90.2%, and 83.4% in Group B. Unadjusted overall patient survival was significantly lower for Group A (p = .017). CONCLUSION: Kidney transplant recipients who have undergone a previous non-renal solid organ transplant have similar allograft survival outcomes, but higher long-term mortality rates compared to repeat kidney transplant recipients.

Long-term outcome of transplant ureterostomy in children: A National Review.

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. Identifying safe ways to manage anatomical abnormalities and provide effective urinary drainage is key to transplant success. Much debate exists regarding optimum urinary diversion techniques. The definitive formation of a continent urinary diversion is always preferable but may not always be possible. We explore the role of ureterostomy formation at transplantation in a complex pediatric group. METHODS: We report six pediatric patients who had ureterostomy formation at the time of transplantation at the National Paediatric Transplant Centre in Dublin, Ireland. We compared renal function and burden of urinary tract infection to a group with alternative urinary diversion procedures and a group with normal bladders over a 5-year period. RESULTS: There was no demonstrable difference in estimated glomerular filtration rate between the groups at 5-year follow-up. The overall burden of UTI was low and similar in frequency between the three groups. CONCLUSIONS: Ureterostomy formation is a safe and effective option for temporary urinary diversion in children with complex abdominal anatomy facilitating transplantation; it is, however, important to consider the implications and risk of ureterostomy for definitive surgery after transplantation.

Predictors of long-term renal allograft survival after second kidney transplantation.

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. The primary outcomes measurements were renal allograft survival for both first and second kidney transplants. Secondary outcome measurements were incidence of delayed graft function (DGF), incidence of acute rejection (AR), and predictors for renal allograft survival in SKT recipients. RESULTS: In total, there were 392 SKTs and 2748 primary kidney transplants performed between 1993 and 2017. The 1-, 5-, and 10-year death-censored graft survival for deceased-donor recipients was 95.3%, 88.7%, and 78.2% for primary kidney transplant and 94.9%, 87.1%, and 74.9% for SKT (P = .0288). Survival of primary renal allograft <6 years (HR 0.6, P = .017), AR episodes (HR 1.6, P = .031), DGF (HR 2.0, P = .005), and HLA-DR MM (HR 1.7, P = .018) was independent predictors of long-term renal allograft failure after SKT. CONCLUSION: These findings may provide important information on long-term survival outcomes after SKT and for identifying patients at risk for long-term renal allograft failure after SKT.

Post-transplant malignancy in solid organ transplant recipients in Ireland, The Irish Transplant Cancer Group.

OBJECTIVE: Solid organ transplant recipients are at increased risk of cancer compared to the general population. To date, this risk in Ireland has not been investigated. We conducted a national registry study of cancer incidence following solid organ transplantation. METHODS: National centers for solid organ transplantation supplied their respective registry databases to cross-reference with episodes of malignancy from the National Cancer Registry Ireland (NCRI) between 1994 and 2014. Standardized incidence of cancer post-transplant was compared to the general population by means of standardized incidence ratios (SIRs), and between solid organ transplant types by incidence rate ratios. RESULTS: A total of 3346 solid organ transplant recipients were included in this study. Kidney transplant recipients constituted the majority of participants (71.2%), followed by liver (16.8%), heart (6.4%), and lung (5.6%) transplants. The most common cancers within the composite of all transplant recipients included the following (SIR [95% CI]): squamous and basal cell carcinoma (20.05 [17.97, 22.31] and 7.16 [6.43, 7.96], respectively), non-Hodgkin lymphoma (6.23 [4.26, 8.59]), and renal cell carcinoma (3.36 [1.96, 5.38]). CONCLUSIONS: This study reports the incidence of cancer following solid organ transplantation in Ireland. These results have significant national policy implications for surveillance, and early diagnosis in this patient group.

Treatment of Visceral Artery Aneurysms Using Novel Neurointerventional Devices and Techniques.

The 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. Neurointerventional devices and their mechanisms of action are described in the context of their application in the peripheral arterial system.

Progressive improvement in short-, medium- and long-term graft survival in kidney transplantation patients in Ireland - a retrospective study.

It is often quoted that while short-term graft survival in kidney transplantation has improved in recent years, it has not translated into a commensurate improvement in long-term graft survival. We considered whether this was true of the entire experience of the national kidney transplant program in Ireland. A retrospective analysis of the National Kidney Transplant Service (NKTS) database was undertaken to investigate patient and graft survival for all adult first deceased donor kidney transplant recipients in Ireland, 1971-2015. Three thousand two hundred and sixty recipients were included in this study. Kaplan-Meier methods were used to estimate survival at each time period post transplant for the various eras of transplantation. Uncensored graft survival has improved over the course of the program in Ireland at various time points despite risk factors for graft failure progressively increasing over successive eras. For example the graft survival at 15 years post transplant has increased from 10% in 1971-1975 to 45% by 1996-2000. Ireland has experienced a progressive improvement in long-term graft survival following kidney transplantation. Whether these trends are attributable to biological or nonbiological factors is unclear but likely involves a combination of both.

Increased mid-abdominal circumference is a predictor for surgical wound complications in kidney transplant recipients: A prospective cohort study.

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. "Controls" consisted of kidney transplant recipients without a surgical site wound complication and "cases" consisted of recipients that developed a wound complication. In total, 144 patients underwent kidney transplantation and 107 patients met inclusion criteria. Postoperative wound complications were documented in 28 (26%) patients. Patients that developed a wound complication had a significantly greater MAC, body mass index (BMI), and body weight upon renal transplantation (P<.001, P=.011, and P=.011, respectively). On single and multiple logistic regression analyses, MAC was a significant predictor for developing a surgical wound complication (P=.02). Delayed graft function and a history of preformed anti-HLA antibodies were also predictive for surgical wound complications (P=.003 and P=.014, respectively). Increased MAC is a significant predictor for surgical wound complications in kidney transplant recipients. Integrating clinical methods for measuring visceral adiposity may be useful for stratifying kidney transplant recipients with an increased risk of a surgical wound complication.

Outcomes of Renal Transplantation in Patients With Bipolar Affective Disorder and Schizophrenia: A National Retrospective Cohort Study.

BACKGROUND: Patients with severe psychiatric disorders such as schizophrenia and bipolar affective disorder (BPAD) have in the past been excluded from organ transplantation programs based on their psychiatric illness. However, there is little data on the outcomes of renal transplantation in these patients and little evidence to support such exclusion. METHODS: We reviewed the database of the Irish National Renal Transplant Programme and identified all patients with a history of BPAD or schizophrenia who had received a transplant over a 28-year period. Data were collected for the following outcomes: patient survival, graft survival, graft function, length of hospitalization for transplantation, and frequency of acute rejection episodes. The control group was the general transplant group, that is, all patients without these psychiatric disorders and who had received a renal transplant during the relevant time period. RESULTS: Between January 1, 1986, and December 31, 2013, 3000 renal transplants were performed at our center. Of the transplant recipients, 0.5% (n = 15) had a diagnosis of BPAD and 0.2% (n = 6) had schizophrenia. No significant differences were found between the BPAD or schizophrenia group and the general renal transplant group in relation to patient survival, graft survival, and graft function. In addition, length of hospital admission for transplantation and frequency of acute rejection episodes were comparable among the 3 groups. CONCLUSIONS: Although consideration of psychiatric comorbidity is an important part of pretransplant assessment and selection, patients should not be discriminated against based on a diagnosis of BPAD or schizophrenia as there is no evidence that this negatively affects transplant outcomes.

The Irish living kidney donor program - why potential donors do not proceed to live kidney donation?

BACKGROUND: Living donation is not only a method to increase access to kidney transplantation but can also offer superior outcomes. We report the experience of the living donor (LD) program in the Republic of Ireland and explore reasons why potential donors do not proceed to live donation. METHODS: Retrospective cohort study of all potential donors from January 2000 to March 2014 who presented wishing to undergo donor work-up and their subsequent outcomes. RESULTS: A total of 956 donors for 496 recipients contacted the live kidney donation program of which 883 potential donors proceeded to the initial stage of assessment. The donor dropout rate at this stage was 64.2% (614/956 potential donors did not proceed to further evaluation). Thereafter, 269 (28.1%) donors underwent further assessment by the multidisciplinary team. In total, 93 (9.7%) donors were declined following this assessment with 176 (18.4%) donors ultimately proceeding to live kidney donation. The major reason for declining a donor was a medical contraindication (n = 63, 67.7%). In term of recipients, 54.2% (n = 269/496) had a potential donor proceed for further assessment of which 65.4% (n = 176/269) ultimately proceeding to live donation. CONCLUSION: Further evaluation of the declined donor group is warranted to allow for expansion of the LD program.

Outcome of deceased donor renal transplantation in patients with an ileal conduit.

Renal 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. There were four mortalities at five, five, 39, and 66 months post-transplant. Sixteen of 17 grafts functioned immediately; one patient had primary non-function secondary to vascular thrombosis. Thirteen of 17 (76.5%) grafts were functioning at a mean follow-up period of 105 months. The mean serum creatinine at follow-up was 111 µM (±38.62). Five patients had seven episodes of urosepsis requiring hospital admission, and five patients received treatment for renal stone disease. We conclude that given improvements in immunosuppression, surgical technique, infection treatment, and selection criteria, we believe that renal transplantation in the patient with an ileal conduit yields excellent graft survival, although there is a high morbidity rate in this cohort of patients in the long term.

Colonisation with methicillin-resistant Staphylococcus aureus prior to renal transplantation is associated with long-term renal allograft failure.

Renal 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. The 1-, 3- and 5-year overall graft survival rates were 100%, 86% and 78%, respectively, in MRSA positive recipients compared with 100%, 100% and 93%, respectively, in the control group (P < 0.05). The 1-, 3- and 5-year overall patient survival rates were 100%, 97% and 79%, respectively, in MRSA positive recipients compared with 100%, 100% and 95%, respectively, in the control group (P = 0.1). In a multiple logistic regression analysis, colonisation with MRSA pre-operatively was an independent predictor for renal allograft failure at 5 years (hazard ratio: 4.6, 95% confidence interval: 1-30.7, P = 0.048). These findings demonstrate that the incidence of long-term renal allograft failure is significantly greater in this patient cohort compared with a matched control population.

Ex vivo reconstruction of the donor renal artery in renal transplantation: a case-control study.

Transplantation 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. A control group was selected from the matched pair of the recipient in deceased donor transplantation. We found no significant difference in the overall graft and patient survival rates (P = 1.0, P = 0.178). Serum creatinine levels were not significantly higher in the study group at 1, 3 and 12 months postoperatively. There were two cases of vascular thrombosis in the study group that were not related to the ex vivo reconstruction. A significantly greater proportion of reconstructed patients were investigated with a colour duplex ultrasound postoperatively (0.007). Although we have demonstrated a higher index of suspicion of transplant failure in patients with a reconstructed allograft, this practice has proven to be a safe and useful technique with equivocal outcome when compared to normal grafts; increasing the organ pool available for transplantation.

Long-term renal function following radical cystectomy and ileal conduit creation.

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. We included patients who had follow-up at least 2 years post-procedure. We assessed estimated glomerular filtration rate (eGFR) preoperatively and yearly post-procedure, dialysis commencement and mortality. Cox and Fine-Gray regression analyses were applied; p-value < 0.05 was considered significant. RESULTS: We included 264 patients, median age 68.3 years, 73.7% males. The most common diagnosis was bladder cancer 93.3%, TNM stages T ≥ 2 75.9%, N ≥ 1 47.6% and M1 28%. The median eGFR preoperative was 65.8 ml/min/1.73m2 and after 2 years 58.2 ml/min/1.73m2 (p: 0.009); 5.3% required chronic dialysis and 32.8% had a decrease > 10 ml/min/1.73m2. Risk factors associated with ESKD and start dialysis included younger age (HR: 0.90, CI 95% 0.87-0.94) and lower pre-operative eGFR (HR: 0.97, CI 95% 0.94-1.00). Overall mortality was 43.2% and 54.1% at 5 and 10 years, respectively; risk factors were older age (HR: 1.04, CI 95% 1.02-1.06), tumour stage T ≥ 2 (HR: 2.22, CI 95% 1.39-3.54) and no chemotherapy (HR: 1.72, CI 95% 1.18-2.51). Limitations include retrospective design, absence of control group and single centre experience. CONCLUSIONS: Patients with RC are at risk of progressive kidney function deterioration and elevated mortality and the main risk factors associated were age and preoperative eGFR. Regular monitoring of kidney function will permit early diagnosis and treatment.

Mycophenolate mofetil in low-risk renal transplantation in patients receiving no cyclosporine: a single-centre experience.

BACKGROUND: 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). AZA group of 135 renal transplants was included for comparative analysis (AZA group). Patients received Cyclosporine was excluded from this study. RESULTS: The incidence of biopsy proven 3-month acute rejections was 30 (12.5%) in MMF group and 22 (16%) in AZA group respectively (P = 0.307). Patient survival rates at 1 and 5 years for the MMF group were 97 and 94%, respectively, compared to 100% and 91% at 1 and 5 years respectively for the AZA group (P = 0.61). Graft survival rates at 1 and 5 years for the MMF group were 95 and 83%, respectively, compared to 97 and 84% at 1 and 5 years, respectively for the AZA group (P = 0.62). CONCLUSION: There was no difference in acute rejection episodes between MMF and AZA based immunotherapy. Additionally, we observed no significant difference concerning graft survival in the MMF group when compared to AZA group.

Renal allograft loss in the first post-operative month: causes and consequences.

Early 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. The incidence of early graft failure in our series of 2381 consecutive deceased donor transplants was 4.6% (n = 109). The causes of failure were allograft thrombosis (n = 48; 44%), acute rejection (n = 19; 17.4%), death with a functioning allograft (n = 17; 15.6%), primary non-function (n = 14;12.8%), and other causes (n = 11; 10.1%). Mean time to allograft failure was 7.3 d. There has been a decreased incidence of all-cause early failure from 7% in 1990 to <1% in 2009. Patients who developed early failure had longer cold ischemia times when compared with patients with allografts lasting >30 d (p < 0.001). Early allograft failure was strongly associated with reduced patient survival (p < 0.001). In conclusion, early renal allograft failure is associated with a survival disadvantage, but has thankfully become less common in recent years.