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INTRODUCTION: The impact of pelvic irradiation on kidney transplant surgery is still unclear. The main objective of our study is to evaluate the feasibility and the safety of renal transplantation following pelvic radiotherapy. METHODS: We collected characteristics and kidney transplant data from patients with a history of pelvic cancer treated with pelvic irradiation between 2005 and 2021. These data were collected via the prospective information system "Computerized Data Validated in Transplantation" (DIVAT) and medical records. We carried out a comparative study with a non-irradiated matched control group to compare the data of intraoperative surgeries, complications reported postoperatively as well as survival of the graft and the patient. Patients were matched on age, sex, side of graft implantation, and graft rank. RESULTS: Twenty-four patients were collected with an average age of 65, 18 patients were treated for prostatic adenocarcinoma, 4 for gynecological cancer and 2 testicular cancers. Twenty-one patients were treated by radiotherapy, 3 by brachytherapy. Eight patients had a target dose on the iliac lymph nodes. The comparative study showed a significant difference in operative difficulty (n=15 versus n=1, P<0.01), operative duration (190min versus 149min, P=0.005), occurrence of lymphocele (P=0.041). Urinary anastomosis surgical techniques were different, 83.3% of control patients had an uretero-vesical anastomosis against 58.3% of patients with a history of irradiation (P=0.057) and about 29% of irradiated patients had an uretero-ureteral anastomosis. There was no other significant difference in per and postoperative criteria or survival. DISCUSSION: A history of pelvic irradiation significantly increases the technical complexity of kidney transplantation without impacting safety and kidney graft survival. A history of pelvic irradiation should not be a contraindication to kidney transplant.
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BACKGROUND AND OBJECTIVE: A hilar location for a renal tumour is sometimes viewed as a limiting factor for safe partial nephrectomy. Our aim was to evaluate perioperative, oncological, and functional outcomes of robot-assisted partial nephrectomy (RAPN) for hilar tumours (RAPN-H) in comparison to RAPN for nonhilar tumours (RAPN-NH). METHODS: We conducted an observational, multicentre cohort study using prospectively collected data from the French Research Network on Kidney Cancer (UroCCR). The registry includes data for 3551 patients who underwent RAPN for localised or locally advanced renal masses between 2010 and 2023 in 29 hospitals in France. We studied the impact of a hilar location on surgery, postoperative renal function, tumour characteristics, and survival. We also compared rates of trifecta achievement (warm ischaemia time [WIT] <25 min, negative surgical margins, and no perioperative complications) between the groups. Finally, we performed a subgroup analysis of RAPN without vascular clamping. Variables were compared in univariable analysis and using multivariable linear, logistic, and Cox proportional-hazards models adjusted for relevant patient and tumour covariates. KEY FINDINGS AND LIMITATIONS: The analytical population included 3451 patients, of whom 2773 underwent RAPN-NH and 678 underwent RAPN-H. Longer WIT (ß = 2.4 min; p < 0.01), longer operative time (ß = 11.4 min; p < 0.01) and a higher risk of postoperative complications (odds ratio 1.33; p = 0.05) were observed in the hilar group. Blood loss, the perioperative transfusion rate, postoperative changes in the estimated glomerular filtration rate, and trifecta achievement rates were comparable between the groups (p > 0.05). At mean follow-up of 31.9 mo, there was no significant difference in recurrence-free survival (hazard ratio [HR] 0.82, 95% confidence interval [CI] 0.58-1.2; p = 0.3), cancer-specific survival (HR 1.1, 95% CI 0.48-2.6; p = 0.79), or overall survival (HR 0.89, 95% CI 0.52-1.53; p = 0.69). CONCLUSIONS AND CLINICAL IMPLICATIONS: Patient and tumour characteristics rather than just hilar location should be the main determinants of the optimal surgical strategy for hilar tumours. PATIENT SUMMARY: We found that kidney tumours located close to major kidney blood vessels led to a longer operation and a higher risk of complications during robot-assisted surgery to remove the tumour. However, tumours in these locations were not related to a higher risk of kidney function loss, cancer recurrence, or death.
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Riñón , Nefrectomía , Humanos , Constricción , Riñón/irrigación sanguínea , Nefrectomía/métodos , Oxígeno/sangre , Presión Parcial , Arteria Renal , Factores de TiempoRESUMEN
PURPOSE: Current guidelines recommend screening and treatment of asymptomatic bacteriuria prior to all urological surgeries breaching the mucosa. But little evidence supports this recommendation. At the least, risk stratification for postoperative UTI to support this strategy is lacking. The aim of this study was to define the associated factors for postoperative febrile infectious complications (UTI or surgical site infection) in urological surgery. MATERIALS AND METHODS: We conducted a retrospective, multicentric study including all consecutive patients undergoing any urological surgery with preoperative urine culture. The primary outcome was the occurrence of a UTI or surgical site infection occurring within 30 days after surgery. RESULTS: From 2016 to 2023, in 10 centers, 2389 patients were included with 838 (35%) positive urine cultures (mono-/bi-/polymicrobial). Postoperative infections occurred in 106 cases (4.4%), of which 44 had negative urine cultures (41%), 42 had positive mono-/bimicrobial urine cultures (40%), and 20 had polymicrobial urine cultures (19%). In multivariable analysis, UTI during the previous 12 months of surgery (odds ratio [OR] 3.43; 95% CI 2.07-5.66; P < .001), monomicrobial/bimicrobial preoperative urine culture (OR 3.68; 95% CI 1.57-8.42; P = .002), polymicrobial preoperative urine culture (OR 2.85; 95% CI 1.52-5.14; P < .001), and operative time (OR 1.09; 95% CI 1.04-1.15; P < .001) were independent associated factors for postoperative febrile infections. CONCLUSIONS: Positive urine culture, including preoperative polymicrobial urine culture, prior to urological surgery was associated with postoperative infection. Additionally, patients experiencing infectious complications also had a higher incidence of other complications. The effectiveness of systematic preventive antibiotic therapy for a positive urine culture has not been conclusively established.
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Bacteriuria , Procedimientos Quirúrgicos Urológicos , Humanos , Bacteriuria/epidemiología , Bacteriuria/diagnóstico , Estudios Retrospectivos , Masculino , Femenino , Persona de Mediana Edad , Procedimientos Quirúrgicos Urológicos/efectos adversos , Factores de Riesgo , Anciano , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/microbiología , Complicaciones Posoperatorias/etiología , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/microbiología , Medición de Riesgo , Bases de Datos Factuales , Infecciones Urinarias/epidemiología , Infecciones Urinarias/microbiología , Infecciones Urinarias/diagnóstico , Adulto , Infecciones Asintomáticas/epidemiologíaRESUMEN
INTRODUCTION: In the era of increased bacterial resistance, the main strategy is to reduce the prescription of antibiotics when possible. Nowadays, it is highly recommended to screen for asymptomatic bacteriuria (ABU), prior to urological surgery with potential mucosal breach or urine exposure. Screening and treating urinary colonization is a strategy widely adopted before radical and partial nephrectomy but without any evidence. Our main end point in this study is to analyze the relationship between preoperative urine culture and the risk of postoperative febrile urinary tract infection (UTI) or surgical-site infection (SSI) in partial or radical nephrectomy patients. METHODS: We conducted a multicenter retrospective cohort study between January 2016 and January 2023 in 11 French tertiary referral hospitals (TOCUS database). We collected the data for 269 patients including several pre-, intra-, and post-operative variables that could potentially increase the risk of postoperative UTI and SSI including preoperative urinary culture results. RESULTS: The incidence rate of postoperative UTI and SSI was 8.9% in our study. After conducting a logistic multivariate analysis, a propensity score matching analysis, and a subgroup analysis, we found no significant correlation between the urine culture and the postoperative UTI risk [OR = 1.2 (0.5-2.7) (p = 0.7)]. Only the postoperative non-infectious complications were related to a higher risk of postoperative UTI [OR = 12 (4-37), p < 0.001)]. CONCLUSION: Our research shows that screening and treating for ABU prior to radical or partial nephrectomy seems to be unnecessary to prevent postoperative UTI and SSI.
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Bacteriuria , Infecciones Urinarias , Humanos , Bacteriuria/diagnóstico , Bacteriuria/epidemiología , Bacteriuria/microbiología , Estudios Retrospectivos , Infecciones Urinarias/diagnóstico , Infecciones Urinarias/epidemiología , Infecciones Urinarias/microbiología , Urinálisis , Infección de la Herida Quirúrgica , Antibacterianos/uso terapéuticoRESUMEN
PURPOSE: Cytology and cystoscopy, the current gold standard for diagnosing urothelial carcinomas, have limits: cytology has high interobserver variability with moderate or not optimal sensitivity (particularly for low-grade tumors); while cystoscopy is expensive, invasive, and operator dependent. The VISIOCYT1 study assessed the benefit of VisioCyt® for diagnosing urothelial carcinoma. METHODS: VISIOCYT1 was a French prospective clinical trial conducted in 14 centers. The trial enrolled adults undergoing endoscopy for suspected bladder cancer or to explore the lower urinary tract. Participants were allocated either Group 1: with bladder cancer, i.e., with positive cystoscopy or with negative cystoscopy but positive cytology, or Group 2: without bladder cancer. Before cystoscopy and histopathology, slides were prepared for cytology and the VisioCyt® test from urine samples. The diagnostic performance of VisioCyt® was assessed using sensitivity (primary objective, 70% lower-bound threshold) and specificity (75% lower-bound threshold). Sensitivity was also assessed by tumor grade and T-staging. VisioCyt® and cytology performance were evaluated relative to the histopathological assessments. RESULTS: Between October 2017 and December 2019, 391 participants (170 in Group 1 and 149 in Group 2) were enrolled. VisioCyt®'s sensitivity was 80.9% (95% CI 73.9-86.4%) and specificity was 61.8% (95% CI 53.4-69.5%). In high-grade tumors, the sensitivity was 93.7% (95% CI 86.0-97.3%) and in low-grade tumors 66.7% (95% CI 55.2-76.5%). Sensitivity by T-staging, compared to the overall sensitivity, was higher in high-grade tumors and lower in low-grade tumors. CONCLUSION: VisioCyt® is a promising diagnostic tool for urothelial cancers with improved sensitivities for high-grade tumors and notably for low-grade tumors.
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Carcinoma de Células Transicionales , Neoplasias de la Vejiga Urinaria , Adulto , Humanos , Carcinoma de Células Transicionales/diagnóstico , Neoplasias de la Vejiga Urinaria/diagnóstico , Inteligencia Artificial , Estudios Prospectivos , Técnicas CitológicasRESUMEN
BACKGROUND: After two consecutive kidney transplant failures, a third kidney transplantation improves survival for patients on the waiting list. The surgical outcomes and complications of third kidney transplantations remain poorly known. METHODS: We analyzed the last 100 third kidney transplantations performed in our center between January 2000 and August 2018. The data, relating to donors and recipients, were extracted retrospectively from medical records and from the prospective DIVAT database (computerized and validated data in transplantation). Continuous variables are expressed as means, medians, first and third quartiles (median, [Q1;Q3]). Categorical variables are expressed as percentages. Patient and transplant survivals were calculated using the Kaplan-Meier method. RESULTS: Mean age of recipients was 46.4 years (47, [36;53]). Thirty-five percent had kidney failure due to urinary tract malformations. Mean age of donors was 48.2 years (52, [39.75; 58]) with 63% of donors with standard criteria. Mean cold ischemia time was 22.4hours (21, [16.5; 29.2]). Surgical mortality rate was 2% and surgical complication rate was 45%. Third kidney transplants survival was 73.1% and 58.8% at 5 years and 10 years. Mortality rate with a functioning transplant was 18%. CONCLUSION: A third kidney transplant offers satisfactory functional outcomes but remains associated with high morbi-mortality and a significant death rate with a functioning transplant.
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Trasplante de Riñón , Humanos , Persona de Mediana Edad , Trasplante de Riñón/efectos adversos , Trasplante de Riñón/métodos , Estudios Retrospectivos , Estudios Prospectivos , Resultado del Tratamiento , Rechazo de Injerto , Donantes de Tejidos , Supervivencia de InjertoRESUMEN
OBJECTIVES: The aim of our study was to evaluate the morbidity and mortality, as well as the oncogical results of patients who had undergone surgical procedure for a kidney cancer with thrombus extension into the inferior vena cava. MATERIALS AND METHODS: Between January 2004 and April 2020, 57 patients were operated by enlarged nephrectomy with thrombectomy for kidney cancer with thrombus extension in the inferior vena cava. Twelve patients (21%) with the use of cardiopulmonary bypass because the thrombus was upper than the sus-hepatic veins. Twenty-three patients (40.4%) were metastatic at diagnosis. RESULTS: Perioperative mortality was 10.5%, without difference according to surgical technique. Morbidity during hospitalization was 58%, without difference according to surgical technique. Median follow-up was 40.8±40.1months. Overall survival at 2 and 5years was 60% and 28%, respectively. At 5years, the principal prognostic factor was the metastatic status at diagnosis, in multivariate analysis (OR: 0.15, P=0.03). Progression free survival mean was 28.2±40.2months. Progression free survival at 2 and 5years was 28% and 18%, respectively. All the patients who were metastatic at diagnosis had a recurrence in an average time of 5.7months (median of 3months). Thirteen percent of patients can be considered cured at the end of the study. CONCLUSION: Morbidity and mortality of this surgery remain important. The metastatic status at diagnosis has appeared to be the principal prognostic factor on the survival of these patients. LEVEL OF EVIDENCE: Level 4: retrospective study.
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Carcinoma de Células Renales , Neoplasias Renales , Células Neoplásicas Circulantes , Trombosis , Humanos , Estudios Retrospectivos , Vena Cava Inferior/cirugía , Vena Cava Inferior/patología , Células Neoplásicas Circulantes/patología , Neoplasias Renales/patología , Carcinoma de Células Renales/patología , Trombosis/etiología , Nefrectomía/métodosRESUMEN
PURPOSE: In 95% of cases, penile cancer is a squamous cell carcinoma whose specificity is lymphatic spread with the inguinal lymph nodes as the first relay route. Inguinal lymph node dissection is a primordial part of the treatment. The objective was to assess the oncological results of inguinal lymph node dissection in penile cancer at our centre. METHODS: We retrospectively included all patients having undergone inguinal lymph node dissection at our centre between 1 January 2004 and 1 January 2020 for the treatment of penile cancer. Patients for whom lymphadenopathy was palliative were excluded. Depending on indications, the procedures consisted in either dynamic sentinel node biopsy, modified lymphadenectomy or radical lymphadenectomy. All cancers were reclassified using the 2016 TNM classification system. Survival was analysed according to the Kaplan-Meier method. RESULTS: 242 inguinal lymph node dissections were performed in 122 patients. There were 71 pN0 (58%), 9 pN1 (7%), 4 pN2 (3%) and 38 pN3 (31%). Mean follow-up was 51 ± 45 months. The 3-year recurrence-free survival rate was 76% in pN0 patients and 17% in pN3 patients. The 5-year specific and overall survival rates were, respectively, 82% and 73% for pN0 stages, and 14% and 17% for pN3 stages. Extracapsular extension on an inguinal lymphadenopathy appeared as a highly negative prognostic factor. CONCLUSION: Inguinal lymph node dissection is essential in the treatment of penile cancer. Recurrence-free, specific and overall survival are closely linked to the lymph node stage. Extracapsular extension and pelvic lymph node invasion are highly negative prognostic factors.
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Linfadenopatía , Neoplasias del Pene , Masculino , Humanos , Neoplasias del Pene/patología , Estudios Retrospectivos , Extensión Extranodal/patología , Metástasis Linfática/patología , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/cirugía , Ganglios Linfáticos/patología , Estadificación de Neoplasias , Conducto Inguinal/patologíaRESUMEN
PURPOSE: To assess the morbidity of inguinal lymph node dissection (ILND) in penile cancer, then to compare this morbidity with that of ILND performed in the context of skin cancer treatment. METHODS: We retrospectively included all patients having undergone ILND between 1 January 2004 and 31 December 2019 in our centre's urology department in the context of treatment of penile cancer or skin cancer. Postoperative complications were reported in accordance with the Clavien-Dindo classification system. RESULTS: Two hundred forty-two ILNDs were performed in 122 patients with penile cancer and 56 ILNDs were performed in 56 patients with skin cancer. The most common early complication was postoperative fluid collection (lymphocele or haematoma), which complicated 44% of ILNDs overall and 60% of radical lymphadenectomies. The most common late complication was leg lymphoedema, found in up to 36% of radical lymphadenectomies. Major complications (grade ≥ III) were very rare (4% of radical lymphadenectomies). Radical lymphadenectomies resulted in significantly more cases of postoperative fluid collection, skin necrosis and dehiscence, as well as leg lymphoedema, than modified lymphadenectomy techniques. Two factors significantly increasing postoperative morbidity were demonstrated: ASA score = 3 (OR = 3.09) and operating time (OR = 1.01). CONCLUSION: ILNDs are morbid surgical procedures for which the indications must be well defined. However, the complications are almost exclusively minor, for a major oncological benefit.
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Linfedema , Neoplasias del Pene , Neoplasias Cutáneas , Masculino , Humanos , Neoplasias del Pene/cirugía , Neoplasias del Pene/patología , Estudios Retrospectivos , Escisión del Ganglio Linfático/efectos adversos , Escisión del Ganglio Linfático/métodos , Morbilidad , Factores de Riesgo , Linfedema/epidemiología , Linfedema/etiología , Linfedema/patología , Conducto Inguinal/patología , Conducto Inguinal/cirugía , Ganglios Linfáticos/patologíaRESUMEN
PURPOSE: To describe the perioperative safety, functional and immediate post-operative oncological outcomes of minimally invasive RPLND (miRPLND) for testis cancer. METHODS: We performed a retrospective multi-centre cohort study on testis cancer patients treated with miRPLND from 16 institutions in eight countries. We measured clinician-reported outcomes stratified by indication. We performed logistic regression to identify predictors for maintained postoperative ejaculatory function. RESULTS: Data for 457 men undergoing miRPLND were studied. miRPLND comprised laparoscopic (n = 56) or robotic (n = 401) miRPLND. Indications included pre-chemotherapy in 305 and post-chemotherapy in 152 men. The median retroperitoneal mass size was 32 mm and operative time 270 min. Intraoperative complications occurred in 20 (4%) and postoperative complications in 26 (6%). In multivariable regression, nerve sparing, and template resection improved ejaculatory function significantly (template vs bilateral resection [odds ratio (OR) 19.4, 95% confidence interval (CI) 6.5-75.6], nerve sparing vs non-nerve sparing [OR 5.9, 95% CI 2.3-16.1]). In 91 men treated with primary RPLND, nerve sparing and template resection, normal postoperative ejaculation was reported in 96%. During a median follow-up of 33 months, relapse was detected in 39 (9%) of which one with port site (< 1%), one with peritoneal recurrence and 10 (2%) with retroperitoneum recurrences. CONCLUSION: The low proportion of complications or peritoneal recurrences and high proportion of men with normal postoperative ejaculatory function supports further miRPLND studies.
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Neoplasias de Células Germinales y Embrionarias , Neoplasias Testiculares , Estudios de Cohortes , Estudios de Factibilidad , Humanos , Escisión del Ganglio Linfático/efectos adversos , Masculino , Recurrencia Local de Neoplasia/cirugía , Neoplasias de Células Germinales y Embrionarias/cirugía , Espacio Retroperitoneal/cirugía , Estudios Retrospectivos , Neoplasias Testiculares/patología , Resultado del TratamientoRESUMEN
OBJECTIVES: To assess the impact of expanded criteria donors (ECD) on urinary complications in kidney transplantation. PATIENTS AND METHODS: The UriNary Complications Of Renal Transplant (UNyCORT) is a cohort study based on the French prospective Données Informatisées et VAlidées en Transplantation/Computerized and VAlidated Data in Transplantation (DIVAT) cohort. Data were extracted between 1 January 2002 and 1 January 2018 with 1-year minimum follow-up, in relation to 44 pre- and postoperative variables. ECD status was included according to United Network for Organ Sharing (UNOS) definition. The primary outcome of the UNyCORT study was the association between the donor's ECD/standard criteria donors (SCD) status and urinary complications at 1 year in uni- and multivariate analysis. Sub-group analysis, stratified analysis on ECD/SCD donor's status and transplant failure analysis were then conducted. RESULTS: Between 1 January 2002 and 1 January 2018, 10 279 kidney transplants in adult recipients were recorded within the DIVAT network. A total of 8559 (83.4%) donors were deceased donors and 1699 (16.6%) were living donors (LD). Among donation after circulatory death (DCD) donors, 224 (2.85%) were uncontrolled DCD and 93 (1.09%) were controlled DCD donors. A total of 3617 (43.9%) deceased donors were ECD. The overall urological complication rate was 16.26%. The donor's ECD status was significantly associated with an increased risk of urological complications at 1 year in multivariate analysis (odds ratio: 1.50, 95% CI 1.31-1.71; P < 0.001) and especially with stenosis and ureteric fistulae at 1 year. There is no association with LD, uncontrolled and controlled DCD. The placement of an endo-ureteric stent was beneficial in preventing urinary complications in all donors and particularly in ECD donors. CONCLUSION: The donor's ECD status is associated with a higher likelihood of stenosis and ureteric fistulae at 1 year. Recipients of grafts from ECD donors should probably be considered for closer urological monitoring and systematic preventive measures.
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Trasplante de Riñón , Obtención de Tejidos y Órganos , Adulto , Estudios de Cohortes , Constricción Patológica/etiología , Supervivencia de Injerto , Humanos , Riñón , Trasplante de Riñón/efectos adversos , Donadores Vivos , Estudios Prospectivos , Estudios Retrospectivos , Donantes de Tejidos , Resultado del TratamientoRESUMEN
INTRODUCTION: To date, there is no specific recommendation or evaluation of the morbidity of prostate surgery in patients with haemophilia (PWH) although this surgery is common and at high risk of bleeding. AIM: To assess the post-operative morbidity of benign prostate hyperplasia (BPH) surgeries and of oncological prostate interventions in patients with mild haemophilia A or B. METHODS: We performed a monocentre, epidemiological, in real life study. Data were collected between 1 January, 1997 and 1 September, 2020 and focused on prostate biopsy, radical prostatectomy, prostate radiotherapy, simple prostatectomy, transurethral resection of prostate (TURP) and laser-vaporisation in patients with mild haemophilia A or B. RESULTS: Between 1 January, 1997 and 1 September, 2020, 51 interventions were performed on 30 patients with mild haemophilia. Haemophilia A represented 93.33% of the population and haemophilia B 6.67%. For prostate biopsies (n = 24), median length of hospitalisation was 4 days and only one patient needed a blood transfusion. No patient needed re-admission. For prostatectomy (n = 10), one patient presented with intra-operative and post-operative bleeding. Two patients required re-admission. The other patients did not present any significant haemorrhagic symptoms. For radiotherapy (n = 4), two patients presented a grade II complication (radiocystitis and radiorectitis). For BPH surgeries, during hospitalisation, laser-vaporisation (n = 5) was less haemorrhagic than TURP (n = 5) but after hospital discharge, 60% of patients presented a haemorrhagic complication with two readmissions and one surgical re-explorations. CONCLUSION: Performed in a specialised centre, prostate surgeries and interventions in patients with mild haemophilia is feasible with acceptable morbidity.
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Hemofilia A , Hiperplasia Prostática , Resección Transuretral de la Próstata , Hemofilia A/complicaciones , Humanos , Masculino , Hiperplasia Prostática/complicaciones , Hiperplasia Prostática/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: Right kidney living donor transplantation is considered more difficult and associated with more complications. The objective was to evaluate donor safety and graft function of right hand-assisted laparoscopic donor nephrectomy (HALDN). METHODS: A total of 270 consecutive HALDN procedures have been performed in our institution up to April 2017. We retrospectively compared the outcomes of right-sided nephrectomy (R-HALDN) to left-sided nephrectomy (L-HALDN) to evaluate donor safety and graft function of R-HALDN. RESULTS: Sixty-seven right kidneys were removed for functional asymmetry in favour of left kidney (35/67) or left kidney multiple arteries (28/67). Among the donors, neither conversion to open surgery nor preoperative blood transfusion was necessary. There was no significant difference in operative time, compared to L-HALDN group (170 ± 37 min vs. 171 ± 32 min; p value = 0.182). Warm ischaemia time was significantly longer for R-HALDN (4.0 ± 1.6 min vs. 3.0 ± 1.7 min; p < 0.001). There was no significant difference in terms of post-operative complications and serum Cr levels. Among the recipients, there were no graft venous thrombosis. There was no significant difference in delayed graft function (3 for R-HALDN group and 8 for L-HALDN group; p value = 0.847), serum Cr levels, and graft survival. CONCLUSION: R-HALDN is a safe procedure for kidney donors, with excellent graft function for the recipients, compared to L-HALDN.