Intermediate Follow-up of Hand-Assisted Retroperitoneoscopic Nephroureterectomy for Management of Upper Urinary Tract Urothelial Carcinoma: Comparison with Open Nephroureterectomy

Urology ◽  
2007 ◽  
Vol 69 (6) ◽  
pp. 1030-1034 ◽  
Author(s):  
Shiu-Dong Chung ◽  
Chao-Yuan Huang ◽  
Shih-Chieh Chueh ◽  
Yeong-Shiau Pu ◽  
Ming-Kuen Lai ◽  
...  
2016 ◽  
Vol 34 (2_suppl) ◽  
pp. 364-364
Author(s):  
Shingo Hatakeyama ◽  
Takahiro Yoneyama ◽  
Yasuhiro Hashimoto ◽  
Takuya Koie ◽  
Chikara Ohyama

364 Background: It is unknown whether routine follow up with body computed tomography (CT) to detect asymptomatic visceral recurrence after nephroureterectomy improves patient survival. We accessed the impact of follow up with body CT on patient survival after nephroureterectomy. Methods: A total 212 nephroureterectomy for upper urinary tract urothelial carcinoma were performed at our hospital between Feb 1995 and Oct 2015. All patients had regular follow up with chest x-ray, urine cytology and cystoscopy every 3 to 6 months, blood biochemical test, and CT of the chest and abdomen every 6 to 12 months. Additional examinations were required for symptomatic recurrence. We investigated the first site and date of tumor recurrence. Overall survival in patients with recurrence stratified by the mode of diagnosis (asymptomatic vs. symptomatic) was estimated using the Kaplan-Meier methods and compared with the log rank test. Cox proportional hazard regression models were used to evaluate the impact of the mode of diagnosing recurrence on survival. Results: A total 43 patients (20%) experienced recurrence after surgery, of whom 31 (72%) were asymptomatic and 12 (28%) were symptomatic. The most common symptoms at recurrence were pain in 7, hematuria in 2 , appetite loss in 1 , edema in 1 , palpable mass in 1, general malaise in 1 patients. Overall survival was not significantly different between in patients with asymptomatic vs. symptomatic recurrence; however, survival after tumor recurrence were better in patients with asymptomatic recurrence (P = 0.033). Moreover, multivariate analysis showed symptomatic recurrence was selected as a risk factor for overall survival after recurrence. Conclusions: Routine oncological follow up after nephroureterectomy for early detection of asymptomatic visceral recurrence was associated with patient survival. Further study is necessary to establish the optimal follow up regimen balancing the benefit of asymptomatic detection with the increased cost of routine surveillance.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Tae Heon Kim ◽  
Chung Un Lee ◽  
Minyong Kang ◽  
Hwang Gyun Jeon ◽  
Byong Chang Jeong ◽  
...  

AbstractThis study aims to compare oncologic and functional outcomes after radical nephroureterectomy (RNU) and segmental ureterectomy (SU) in patients with upper urinary tract urothelial carcinoma (UTUC). We retrospectively collected data on patients who underwent either RNU or SU of UTUC. Propensity score matching was performed among 394 cases to yield a final cohort of 40 RNU and 40 SU cases. Kaplan–Meier analysis and the log-rank test were used to compare overall survival (OS), cancer-specific survival (CSS), progression-free survival (PFS), and intravesical recurrence-free survival (IVRFS) between the groups. We also compared the change in postoperative estimated glomerular filtration rate (eGFR). There was no significant difference in terms of CSS, PFS, and IVRFS between the RNU and SU groups, but the RNU group had a better OS than the SU group (p = 0.032). Postoperative eGFR was better preserved in the SU group than in the RNU group (p < 0.001). SU provides comparable CSS, PFS, and IVRFS for patients with UTUC compared to RNU, even in patients with advanced-stage and/or high-grade cancer. Further, SU achieves better preservation of renal function.


BMJ Open ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. e027066
Author(s):  
Marcus L Jamil ◽  
Mustafa Deebajah ◽  
Akshay Sood ◽  
Shaheen Alanee

IntroductionThe treatment standard for high-risk upper urinary tract urothelial carcinoma (UUTUC) is radical nephroureterectomy. However, some patients may be unfit or unwilling, and in such patients the available alternatives are suboptimal. Therapies targeting the programmed death (PD) pathway have shown promise in urothelial carcinom (UC). We designed the current study to determine the safety and efficacy of administering MK-3475 (a monoclonal antibody targeting interaction between PD-1 and its ligand) in combination with bacillus Calmette-Guerin (BCG) in high-risk non-muscle invasive UUTUC patients.MethodsThis represents a single-centre phase-II efficacy study of MK-3475 therapy in combination with BCG for subjects, 18 years of age or older, with pathologically documented non-muscle invasive high-risk UUTUC unfit or unwilling to be treated with radical nephroureterectomy. Twenty subjects will be enrolled; patients will receive treatment with 200 mg of MK-3475 every 21 days, starting 2 weeks from the initial endoscopic resection and continuing for 6 weeks after the final dose of BCG. The primary objective is to determine the safety and efficacy of administering MK-3475 at a fixed dose of 200 mg every 3 weeks in conjunction with intrapelvic BCG. Secondary objectives include 19 week and the 3, 12 and 24-month post-treatment completion complete response and progression-free rate assessments.Ethics and disseminationThe study has been approved by the Institutional Review Board of the Henry Ford Hospital. The results of this study will be published in a peer-reviewed journal and presented at a scientific conference.Trial registration numberNCT03345134


2013 ◽  
Vol 139 (6) ◽  
pp. 765-770 ◽  
Author(s):  
Shuting Bai ◽  
Amberly L. Nunez ◽  
Shi Wei ◽  
Amy Ziober ◽  
Yuan Yao ◽  
...  

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