We compared perioperative outcomes after on-clamp versus off-clamp robot-assisted partial nephrectomy (RAPN) for >7 cm renal masses. A multicenter dataset was queried for patients who had undergone RAPN for a cT2cN0cM0 kidney tumor from July 2007 to February 2022. The Trifecta achievement (negative surgical margins, no severe complications, and ≤ 30% postoperative estimated glomerular filtration rate (eGFR) reduction) was considered a surrogate of surgical quality.
View Article and Find Full Text PDFBackground: We sought to analyze the usefulness of pretreatment C-reactive protein (CRP) as a predictor of survival and oncological outcomes in patients with renal cell carcinoma (RCC).
Methods: Retrospective international analysis of patients with RCC with pretreatment CRP values from 2006 to 2017. A CRP of more than >5 mg/L was deemed elevated.
Background: Use of partial nephrectomy (PN) in T3 renal cell carcinoma (RCC) is controversial.
Objective: To evaluate quality outcomes of robot-assisted PN (RAPN) for clinical T3a renal masses (cT3aRM).
Design, Setting, And Participants: This was a retrospective multicenter analysis of patients with cT3aN0M0 RCC who underwent RAPN.
The aim of the study was to perform a comprehensive investigation of clinical outcomes of robot-assisted partial nephrectomy (RAPN) or laparoscopic partial nephrectomy (LPN) in elderly patients presenting with a renal mass. The REnal SURGery in Elderly (RESURGE) collaborative database was queried to identify patients aged 75 or older diagnosed with cT1-2 renal mass and treated with RAPN or LPN. Study outcomes were: overall complications (OC); warm ischemia time (WIT) and 6-month estimated glomerular filtration rate (eGFR); positive surgical margins (PSM), disease recurrence (REC), cancer-specific mortality (CSM) and other-cause mortality (OCM).
View Article and Find Full Text PDFAvailable comparison of transperitoneal robot-assisted partial nephrectomy (tRAPN) and retroperitoneal robot-assisted partial nephrectomy (rRAPN) does not consider tumour's location. The aim of this study was to compare perioperative morbidity, and functional and pathological outcomes after tRAPN and rRAPN, with the specific hypothesis that tRAPN for anterior tumours and rRAPN for posterior tumours might be a beneficial strategy. A large global collaborative dataset of 1169 cT1-2N0M0 patients was used.
View Article and Find Full Text PDFTo investigate the association of serum uric acid (SUA) levels along with statin use in Renal Cell Carcinoma (RCC), as statins may be associated with improved outcomes in RCC and SUA elevation is associated with increased risk of chronic kidney disease (CKD). Retrospective study of patients undergoing surgery for RCC with preoperative/postoperative SUA levels between 8/2005-8/2018. Analysis was carried out between patients with increased postoperative SUA vs.
View Article and Find Full Text PDFSystemic therapy strategies in the setting of localized and locally advanced renal cell carcinoma have continued to evolve in two directions: (i) as adjuvant therapy (to reduce the risk of recurrence or progression in high-risk localized groups); or (ii) as neoadjuvant therapy as a strategy to render primary renal tumors amenable to planned surgical resection in settings where radical resection or nephron-sparing surgery was not thought to be safe or feasible. In the realm of adjuvant therapy, the results of adjuvant therapy phase III randomized clinical trials have been mixed and contradictory; nevertheless, the findings of the landmark Sunitinib Treatment of Renal Adjuvant Cancer study have led to approval of sunitinib as an adjuvant agent in the USA. In the realm of neoadjuvant therapy, presurgical tumor reduction has been shown in a number of phase II studies utilizing targeted molecular agents and in a recently published small randomized double-blind placebo-controlled study, and an expanding body of literature suggests benefit in select patients.
View Article and Find Full Text PDFPurpose: To compare the outcomes of PN to those of RN in very elderly patients treated for clinically localized renal tumor.
Patients And Methods: A purpose-built multi-institutional international database (RESURGE project) was used for this retrospective analysis. Patients over 75 years old and surgically treated for a suspicious of localized renal with either PN or RN were included in this database.
Objective: To analyze the outcomes of partial nephrectomy (PN) and radical nephrectomy (RN) in octogenarian patients.
Methods: The RESURGE (REnal SUrgery in the Eldely) multi-institutional database was queried to identify patients ≥80 years old who had undergone a PN or RN for a renal tumor. Multivariable binary logistic regression estimated the association between type of surgery and occurrence of complications.
Background: Partial nephrectomy (PN) in elderly patients is underutilized with concerns regarding risk of complications and potential for poor outcomes.
Objective: To evaluate quality and functional outcomes of PN in patients >75 yr using trifecta as a composite outcome of surgical quality.
Design, Setting, And Participants: Multicenter retrospective analysis of 653 patients aged >75 yr who underwent PN (REnal SURGery in Elderly [RESURGE] Group).
Objective: To compare the outcomes of robotic radical nephrectomy (RRN) to those of laparoscopic radical nephrectomy (LRN) for large renal masses.
Methods: This was a retrospective analysis of RRN and LRN cases performed for large (≥ cT2) renal masses from 2004 to 2017 and collected in the multi-institutional international database (ROSULA: RObotic SUrgery for LArge renal masses). Peri-operative, functional, and oncologic outcomes were compared between each approach.
Objective: To investigate the utility of multiphase computed tomography (CT) and percutaneous renal mass biopsy (PRMB) in differentiating between papillary renal cell carcinoma (pRCC)-Type 1 and -Type 2, as emerging data have suggested differential enhancement patterns in different renal tumor histologies.
Material And Methods: Retrospective analysis of 51 patients (23 pRCC-Type 1/28 pRCC-Type 2) who underwent multiphase CT followed by surgery from July 2011 to April 2016 was performed. Data were analyzed between subgroups based on histology.
Background: While partial nephrectomy (PN) represents the standard surgical management for cT1 renal masses, its role for cT2 tumors is controversial. Robot-assisted PN (RAPN) is being increasingly implemented worldwide.
Objective: To analyze perioperative, functional, and oncological outcomes of RAPN for cT2 tumors.
Background: We compared renal functional outcomes of robotic (RPN) and open partial nephrectomy (OPN) in patients with chronic kidney disease (CKD), a definite indication for nephron-sparing surgery.
Methods: A multicenter retrospective analysis of OPN and RPN in patients with baseline ≥ CKD Stage III [estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m] was performed.
Background: Sunitinib might optimize the feasibility of partial nephrectomy (PN) for complex renal tumors with imperative indications. We compared the renal functional outcomes of patients with complex renal masses who had undergone sunitinib before PN with those of patients who had not required neoadjuvant sunitinib before PN.
Patients And Methods: We performed a multicenter retrospective analysis of patients with renal cell carcinoma who had undergone PN for a complex renal mass (R.
Objective: To describe the utilization and compare quality outcomes of partial nephrectomy (PN) for cT1a, cT1b and cT2a renal masses using a large national database.
Methods: We conducted a retrospective analysis of patients from the US National Cancer Database who underwent PN for cT1a/cT1b/T2a renal cell carcinoma between 2004 and 2013. We examined the use of PN over time and assessed quality indicators [positive surgical margin (PSM) and 30-day postoperative readmission rates].
Objectives: This study aimed to investigate the protective effect and antioxidant activity of an herbal product that made from multiple plants in a rat model of kidney dysfunction induced by intraperitoneal cisplatin.
Materials And Methods: Twenty-four rats were divided into four different groups namely: Group 1 - control healthy animals without any specific medication, Group 2 - Herbal product only 5 mg/kg, Group 3 - cisplatin only and Group 4 - Herbal product 5 mg/kg + cisplatin.
Results: Evaluation of our findings demonstrated a significant (p = 0.
Neoadjuvant Targeted Molecular Therapy in the setting of localized and locally advanced renal cell carcinoma has emerged as a strategy to render primary renal tumors amenable to planned surgical resection in settings where radical resection or nephron-sparing surgery was not thought to be safe or feasible. Presurgical tumor reduction has been demonstrated in a number of studies including a recently published randomized double-blind placebo-controlled study, and an expanding body of literature suggests benefit in select patients. Nonetheless, most reports are small phase II clinical trials or retrospective reports.
View Article and Find Full Text PDFObjective: To evaluate the benefit of robot-assisted radical prostatectomy (RARP) in the low-risk prostate cancer (PCa) patients suitable for active surveillance and in the high-risk PCa patients who would be considered for alternative treatments such as radiotherapy (RT) and androgen deprivation therapy (ADT) instead of radical prostatectomy.
Material And Methods: Of 548 patients, who underwent RARP, 298 PCa patients (258 low-risk and 40 high-risk) with a mean of 3.6 years follow-up, were included into this study.
Aims: We validated a Turkish language version of the urethral stricture surgery specific patient-reported outcome measure (USS-PROM) in men undergoing anterior urethroplasty. We also investigated changes in erectile function (EF) and quality of life (QoL) due to oral mucosa graft (OMG) harvesting.
Methods: The USS-PROM captures lower urinary tract symptoms (LUTS), health related QoL (HRQoL) with EQ-5D visual analogue scale (EQ-VAS).
There are various treatment modalities for erectile dysfunction with different success and satisfaction rates. We aim to compare patient satisfaction with tadalafil, intracavernosal injection, and penile prosthesis implantation in patients with erectile dysfunction. The records of 3448 men with erectile dysfunction were evaluated retrospectively.
View Article and Find Full Text PDFThe aim of the study was to evaluate the effect of the acupuncture treatment on sperm parameters and pregnancy rates in patients with primary infertility. Between January 2008 and May 2010, 30 men with the primary infertility (one year of unprotected intercourse, healthy wife) and varicocele with normal hormone levels and abnormal semen analysis were randomised into two groups. Group 1 underwent subinguinal microscopic varicocelectomy, and Group 2 underwent acupuncture treatment twice a week for 2 months.
View Article and Find Full Text PDF