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Zhao Y, Lu K, Yin ZX, Peng YH, Pei CS. Systematic review and meta-analysis of completely retroperitoneoscopic nephroureterectomy versus traditional retroperitoneoscopic nephroureterectomy in upper tract urothelial carcinoma. Medicine (Baltimore) 2023; 102:e34112. [PMID: 37352043 PMCID: PMC10289752 DOI: 10.1097/md.0000000000034112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/18/2023] [Accepted: 06/05/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND This systematic review and meta-analysis aim to evaluate the efficacy and safety of completely retroperitoneoscopic nephroureterectomy (CRNU) for the treatment of upper urinary tract urothelial carcinoma (UTUC). METHODS A systematic review of PubMed and Web of Science databases was conducted to identify trials comparing the outcomes of CRNU and other surgical procedures. A total of 6 case-control studies were selected for analysis. The efficacy and safety of CRNU were evaluated using mean difference or hazard ratio (HR) with 95% CIs, employing continuous or dichotomous method with a random or fixed-effect model. Meta-analysis was performed using STATA 11.0 software. RESULTS The meta-analysis indicated that CRNU in subjects with UTUC was significantly associated with a shorter operation time (standardized mean difference, -1.36; 95% CI, -1.61 to -1.11, P < .001) and lower blood loss (standardized mean difference, -0.54; 95% CI, -0.77 to -0.31, P < .001) when compared to traditionally retroperitoneoscopic nephroureterectomy (TRNU). No significant difference was observed in the occurrence of grade I & II complications (HR, 1.04; 95% CI, 0.49-2.2, P = .915) and total complications (HR, 0.69; 95% CI, 0.38-1.27, P = .238) between CRNU and TRNU. CONCLUSION The findings suggest that CRNU is an advanced surgical technique that is safe and effective for the treatment of UTUC. We recommend that CRNU be further employed for patients with UTUC. Further randomized, multicenter trials are needed to validate these results, given the limitations of this study.
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Affiliation(s)
- Yan Zhao
- Department of Urology, Xuzhou Cancer Hospital, Affiliated Hospital of Jiangsu University, Xuzhou, Jiangsu, China
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Ke Lu
- Department of Urology, Changshu Second People’s Hospital, Yangzhou University Fifth Clinical Medical College, Changshu, Jiangsu, China
| | - Zhi-Xiang Yin
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yu-Hao Peng
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Chang-Song Pei
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Kuo CC, Chen GH, Chang CH, Huang CY, Chen CH, Li CC, Wu WJ, Yu CC, Lo CW, Chen YT, Chen SH, Cheng PY, Hsueh T, Chiu AW, Lin PH, Tseng JS, Lin JT, Jiang YH, Wu CC, Lin WY, Huang HC, Chiang HS, Chiang BJ. Surgical outcome predictor analysis following hand-assisted or pure laparoscopic transperitoneal nephroureterectomy using the Taiwan upper urinary tract urothelial carcinoma database. Front Surg 2022; 9:934355. [PMID: 36117820 PMCID: PMC9475171 DOI: 10.3389/fsurg.2022.934355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeTaiwan has a high incidence of upper tract urothelial carcinoma (UTUC). This study aimed to compare the surgical outcomes following transperitoneal hand-assisted laparoscopic nephroureterectomy (TP-HALNU) and transperitoneal pure laparoscopic nephroureterectomy (TP-LNU) from the Taiwan nationwide UTUC collaboration database using different parameters, including surgical volumes.Materials and methodsThe nationwide UTUC collaboration database includes 14 hospitals in Taiwan from the Taiwan Cancer Registry. We retrospectively reviewed the records of 622 patients who underwent laparoscopic nephroureterectomy between July 1988 and September 2020. In total, 322 patients who received TP-LNU or TP-HALNU were included in the final analysis. Clinical and pathological data and oncological outcomes were compared.ResultsOf the 322 patients, 181 and 141 received TP-LNU and TP-HALNU, respectively. There were no differences in clinical and histopathological data between the two groups. No differences were observed in perioperative and postoperative complications. There were no significant differences in oncological outcomes between the two surgical approaches. In the multivariate analysis, the cohort showed that age ≥70 years, positive pathological lymph node metastasis, tumors located in the upper ureter, and male sex were predictive factors associated with an increased risk of adverse oncological outcomes. A surgical volume of ≥20 cases showed a trend toward favorable outcomes on cancer-specific survival [hazard ratio (HR) 0.154, p = 0.052] and marginal benefit for overall survival (HR 0.326, p = 0.019) in the multivariate analysis.ConclusionAlthough different approaches to transperitoneal laparoscopic nephroureterectomy showed no significant differences in surgical outcomes, age, sex, lymph node metastasis, and tumor in the upper ureter in the following period were predictive factors for oncological outcomes. Higher surgical volume did not impact disease-free survival and bladder recurrence-free survival but was associated with improved overall survival and cancer-specific survival. Exploration of unknown influencing factors is warranted.
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Affiliation(s)
- Chih-Chun Kuo
- Department of Urology, Cardinal Tien Hospital, New Taipei City, Taiwan
- Department of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Guang-Heng Chen
- Department of Urology, China Medical University and Hospital, Taichung, Taiwan
- Department of Urology, China Medical University Hsinchu Hospital, Hsinchu, Taiwan
| | - Chao-Hsiang Chang
- Department of Urology, China Medical University and Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Chao-Yuan Huang
- Department of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chung-Hsin Chen
- Department of Urology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ching-Chia Li
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wen-Jeng Wu
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Chin Yu
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
- School of Medicine, Buddhist Tzu Chi University, Hualien, Taiwan
| | - Chi-Wen Lo
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Yung-Tai Chen
- Department of Urology, Taiwan Adventist Hospital, Taipei, Taiwan
| | - Shin-Hong Chen
- Department of Urology, Taiwan Adventist Hospital, Taipei, Taiwan
| | - Pai-Yu Cheng
- Division of Urology, Department of Surgery, Far-Eastern Memorial Hospital, New Taipei, Taiwan
| | - Thomas Y. Hsueh
- Division of Urology, Department of Surgery, Taipei City Hospital Ren-Ai Branch, Taipei, Taiwan
- Department of Urology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Allen W. Chiu
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Po-Han Lin
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, The Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Jen-Shu Tseng
- Department of Urology, MacKay Memorial Hospital, Taipei, Taiwan
- Mackay Medical College, Taipei, Taiwan
- Institute of Biomedical Informatics, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jen-Tai Lin
- Division of Urology, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Yuan-Hong Jiang
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Chia-Chang Wu
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Wei-Yu Lin
- Division of Urology, Department of Surgery, Chang Gung Memorial Hospital, Chia-Yi, Taiwan
- Chang Gung University of Science and Technology, Chia-Yi, Taiwan
- Department of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsu-Che Huang
- Department of Urology, Cardinal Tien Hospital, New Taipei City, Taiwan
- Department of Life Science, College of Science, National Taiwan Normal University, Taipei, Taiwan
| | - Han-Sun Chiang
- Department of Urology, Cardinal Tien Hospital, New Taipei City, Taiwan
- Department of Urology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
- Correspondence: Bing-Juin Chiang ; Han-Sun Chiang
| | - Bing-Juin Chiang
- Department of Urology, Cardinal Tien Hospital, New Taipei City, Taiwan
- Department of Life Science, College of Science, National Taiwan Normal University, Taipei, Taiwan
- School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
- Correspondence: Bing-Juin Chiang ; Han-Sun Chiang
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Kitamura H, Maeda T, Tanaka T, Fukuta F, Kobayashi K, Nishiyama N, Takahashi S, Masumori N. Comparison of laparoscopic, hand-assisted, and open surgical nephroureterectomy. JSLS 2016; 18:288-93. [PMID: 24960495 PMCID: PMC4035642 DOI: 10.4293/108680813x13794522666842] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background and Objectives: The aim of this study was to compare oncologic outcomes after laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, and open nephroureterectomy for upper urinary tract urothelial cancer. Methods: Between April 1995 and August 2010, 189 patients underwent laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, or open nephroureterectomy for upper urinary tract urothelial cancer. Of these patients, 110 with no previous or concurrent bladder cancer or any metastatic disease were included in this study. Cancer-specific survival, recurrence-free survival, and intravesical recurrence-free survival rates were analyzed by the Kaplan-Meier method and compared with the log-rank test. The median follow-up period for the cohort was 70 months (range, 6–192 months). Results: The 3 groups were well matched for tumor stage, grade, and the presence of lymphovascular invasion and concomitant carcinoma in situ. The estimated 5-year cancer-specific survival rates were 81.1%, 65.6%, and 65.2% for laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, and open nephroureterectomy, respectively (P = .4179). The estimated 5-year recurrence-free survival rates were 33.8%, 10.0%, and 41.2% for laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, and open nephroureterectomy, respectively (P = .0245). The estimated 5-year intravesical recurrence-free survival rates were 64.8%, 10.0%, and 76.2% for laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, and open nephroureterectomy, respectively (P < .0001). Conclusion: Although there was no significant difference in cancer-specific survival rate among the laparoscopic nephroureterectomy, hand-assisted laparoscopic nephroureterectomy, and open nephroureterectomy groups, hand-assisted laparoscopic nephroureterectomy may be inferior to laparoscopic nephroureterectomy or open nephroureterectomy with regard to recurrence-free survival and intravesical recurrence-free survival rates.
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Affiliation(s)
- Hiroshi Kitamura
- Department of Urology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo 060-8543, Japan.
| | - Toshihiro Maeda
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiaki Tanaka
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Fumimasa Fukuta
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ko Kobayashi
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naotaka Nishiyama
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Takahashi
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naoya Masumori
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Bird VG, Kanagarajah P. Surgical management of upper tract urothelial carcinoma. Indian J Urol 2011; 27:2-9. [PMID: 21716884 PMCID: PMC3114582 DOI: 10.4103/0970-1591.78400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Upper tract urothelial cell carcinoma accounts for 5% of all urothelial tumors. Compared to lower urinary tract tumors, upper tract urothelial carcinoma is diagnosed more frequently at advanced stages. Open radical nephroureterectomy remains the gold standard treatment option for upper tract tumors. However, with the advancement of minimally invasive techniques and the benefits of these procedures regarding perioperative morbidity, cosmesis, and earlier convalescence, these options have shown promise in managing the patients with upper tract urothelial carcinoma. Despite the perioperative advantages, concerns exist on the oncological safety after minimally invasive surgery. In this article, we provide a comprehensive overview of the surgical management of upper tract urothelial carcinoma.
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Affiliation(s)
- Vincent G Bird
- Department of Urology, University of Miami-Miller School of Medicine, Miami, Florida, USA
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Mueller TJ, DaJusta DG, Cha DY, Kim IY, Ankem MK. Ureteral Fibrin Sealant Injection of the Distal Ureter During Laparoscopic Nephroureterectomy—A Novel and Simple Modification of the Pluck Technique. Urology 2010; 75:187-92. [PMID: 19913884 DOI: 10.1016/j.urology.2009.06.101] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2009] [Revised: 06/05/2009] [Accepted: 06/13/2009] [Indexed: 11/30/2022]
Affiliation(s)
- Thomas J Mueller
- Division of Urology, Robert Wood Johnson Medical School, 1 Robert Wood Johnson Place, New Brunswick, New Jersey 08903, USA.
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Ou CH, Yang WH. Hand Assisted Retroperitoneoscopic Nephroureterectomy With the Patient Spread-Eagled: An Approach Through a Completely Supine Position. J Urol 2008; 180:1918-22; discussion 1922. [PMID: 18801531 DOI: 10.1016/j.juro.2008.07.061] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2008] [Indexed: 11/28/2022]
Affiliation(s)
- Chien-Hui Ou
- Department of Urology, College of Medicine and Hospital, National Cheng Kung University, Tainan, Taiwan, Republic of China
| | - Wen-Horng Yang
- Department of Urology, College of Medicine and Hospital, National Cheng Kung University, Tainan, Taiwan, Republic of China
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Ou CH, Yang WH, Tzai TS, Tong YC, Chang CC, Lin YM. A modified supine position to speed hand assisted retroperitoneoscopic nephroureterectomy: the Johnnie Walker position. J Urol 2007; 176:2063-7; discussion 2067. [PMID: 17070259 DOI: 10.1016/j.juro.2006.07.043] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2006] [Indexed: 11/16/2022]
Abstract
PURPOSE To minimize the operative time of hand assisted retroperitoneoscopic nephroureterectomy by avoiding position change we report an especially designed surgical position. MATERIALS AND METHODS A total of 41 patients with upper tract transitional cell carcinoma who underwent hand assisted retroperitoneoscopic nephroureterectomy and bladder cuff resection were enrolled. Patients lay supine, and the flank and hip on the lesion side were elevated 30 degrees. The legs were extended and abducted in the Johnnie Walker position, allowing the operator to stand between them. Operation was completed via a 7 to 8 cm Gibson incision and 2 additional laparoscopic ports. RESULTS All procedures were successful except 1 open conversion due to bleeding, in which there was no need to reposition the patient. Average patient age was 65.2 years (range 34 to 85), mean operative time was 207.6 minutes (range 130 to 345) and mean estimated blood loss was 166 ml (range 50 to 900). Simultaneous transurethral endoscopic procedures were performed in 11 patients in the same position. Time to oral intake and ambulation was 2.1 and 2.0 days, respectively. Two patients had postoperative complications, including pneumonia and wound hematoma in 1 each. No complication was related to the position. CONCLUSIONS The Johnnie Walker position minimizes operative time by eliminating the delay caused by patient positioning and draping changes, allowing better coordination for the surgeon and assistant, and permitting more efficient use of the nondominant hand. The retroperitoneal approach prevents bowel interference in the visual field, making laparoscopic surgery in this modified supine position possible. Nephroureterectomy, bladder cuff resection and endoscopic procedures can be done with ease with the patient in this position.
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Affiliation(s)
- Chien-Hui Ou
- Department of Urology, Medical College and Hospital, National Cheng Kung University, Tainan, Taiwan, Republic of China
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Choi MH, Chung H. The Early Experience of Hand Assisted Laparoscopic Surgery in Nephroureterectomy. Korean J Urol 2007. [DOI: 10.4111/kju.2007.48.1.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Min Ho Choi
- Department of Urology, Gil Medical Center, Gachon University of Medicine and Science, Incheon, Korea
| | - Han Chung
- Department of Urology, Gil Medical Center, Gachon University of Medicine and Science, Incheon, Korea
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Boorjian S, Ng C, Munver R, Palese MA, Vaughan ED, Sosa RE, Del Pizzo JJ, Scherr DS. Impact of delay to nephroureterectomy for patients undergoing ureteroscopic biopsy and laser tumor ablation of upper tract transitional cell carcinoma. Urology 2005; 66:283-7. [PMID: 16098357 DOI: 10.1016/j.urology.2005.02.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2004] [Revised: 01/06/2005] [Accepted: 02/18/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To investigate whether a delay in nephroureterectomy for patients with transitional cell carcinoma of the upper urinary tract owing to ureteroscopic biopsy and/or laser tumor ablation affects postoperative disease status. METHODS Of 155 patients diagnosed with upper tract transitional cell carcinoma at our institution from 1993 to 2003, 121 underwent nephroureterectomy. We compared the postoperative disease status of patients who underwent nephroureterectomy on the basis of positive cytology findings and filling defect on contrast imaging (no ureteroscopy; n = 34) to patients who underwent nephroureterectomy after ureteroscopic biopsy (n = 75) and patients who underwent nephroureterectomy after ureteroscopic biopsy and laser tumor ablation (n = 12). RESULTS At a mean follow-up of 38.7 months, 29 (85.3%) of 34 patients who underwent nephroureterectomy on the basis of contrast imaging and urinary cytology alone were disease free compared with 61 (81.3%) of 75 patients who underwent ureteroscopic biopsy before nephroureterectomy (P = 0.18). The mean time from biopsy to nephroureterectomy for these 75 patients was 28 days, and the mean follow-up after nephroureterectomy was 40.1 months. Finally, 10 (83.3%) of 12 patients who underwent ureteroscopic biopsy and laser tumor ablation before nephroureterectomy were disease free at a mean follow-up of 37.2 months. The mean time from ureteroscopic biopsy to nephroureterectomy in this group was 196 days. No significant difference was found in the postoperative disease status between patients undergoing nephroureterectomy after ablation and those who proceeded to nephroureterectomy after endoscopic biopsy or those who did not undergo ureteroscopy before nephroureterectomy (P = 0.16). CONCLUSIONS Ureteroscopy with biopsy and/or tumor ablation before nephroureterectomy did not adversely affect the postoperative disease status.
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Affiliation(s)
- Stephen Boorjian
- Department of Urology, New York Presbyterian Hospital-Weill-Cornell Medical Center, New York, New York 10021, USA.
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Raman JD, Ng CK, Boorjian SA, Vaughan ED, Sosa RE, Scherr DS. Bladder cancer after managing upper urinary tract transitional cell carcinoma: predictive factors and pathology. BJU Int 2005; 96:1031-5. [PMID: 16225523 DOI: 10.1111/j.1464-410x.2005.05804.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To evaluate patients with a history of transitional cell carcinoma (TCC) of the upper urinary tract (UUT) to determine the incidence, pathological distribution, and risk factors for developing subsequent bladder tumours. PATIENTS AND METHODS Between 1993 and 2003, 103 patients were treated at our institution for UUT-TCC. We reviewed demographic, clinical, surgical, and pathological data from these patients at a median follow-up of 38.7 months, and used univariate and multivariate analyses with logistic regression modelling to determine prognostic variables for bladder recurrences. RESULTS In all, 51 (49.5%) patients developed bladder tumours after treatment for UUT-TCC, at a mean interval of 13.2 months. Patient age (P = 0.01), UUT tumour size (P = 0.03), UUT tumour multifocality (P = 0.05), a history of bladder tumours (P = 0.03), and the number of previous bladder tumours (P = 0.05) predicted the development of bladder recurrences on univariate analysis. On multivariate analysis, only a previous history of bladder tumours (odds ratio 2.6, P = 0.05) remained significant. Over 90% of the recurrent bladder tumours were superficial, with two-thirds of these being low to moderate grade. Six patients had muscle-invasive disease, and five had a cystectomy. CONCLUSION Bladder tumours occurred in half the patients after treatment for UUT-TCC; > 60% of these subsequent bladder tumours were superficial, low- to moderate-grade lesions. Neither the pathology of the UUT tumours nor the method of treatment for the UUT disease was associated with recurrent bladder tumours. Only a history of bladder cancer predicted the development of subsequent bladder tumours.
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Affiliation(s)
- Jay D Raman
- Department of Urology, The New York-Presbyterian Hospital, Weill Medical College of Cornell University, 525 East 68th Street, New York, NY 10021, USA
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Wolf JS, Dash A, Hollenbeck BK, Johnston WK, Madii R, Montgomery JS. INTERMEDIATE FOLLOWUP OF HAND ASSISTED LAPAROSCOPIC NEPHROURETERECTOMY FOR UROTHELIAL CARCINOMA:: FACTORS ASSOCIATED WITH OUTCOMES. J Urol 2005; 173:1102-7. [PMID: 15758710 DOI: 10.1097/01.ju.0000148363.41998.d2] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE We report our experience with hand assisted laparoscopic (HALS) nephroureterectomy and describe the associations of preoperative, operative and pathological factors with outcome. MATERIALS AND METHODS HALS nephroureterectomy was performed in 54 consecutive patients using modified transurethral resection of the ureteral orifice (TURUO) or a 1 port transvesical endoscopic cuff technique for the distal ureter in all except 8. Data were collected prospectively and retrospectively, and followup was distinguished for bladder, contralateral upper tract and nonurothelial (local recurrence and distant metastases) sites. RESULTS The endoscopic cuff was associated with significantly shorter mean operative time than the transurethral resection of the ureteral orifice method (234 vs 295 minutes, p = 0.002) but the comparison was confounded by the effect of experience. With 28% of patients having stage II or greater tumors and 49% having high grade bladder disease, contralateral upper tract and nonurothelial recurrences developed in 55%, 11% and 25% of evaluable patients at a median followup of 25.1, 24.4 and 24.9 months, respectively, in those without recurrence. At a median followup of 25.0 months cancer specific survival was 94%, 86% and 80% at 1 to 3 years, respectively. Three-year cancer specific survival was 100% in patents with grade 1 or 2, or stage 0 or I tumors but only 57% and 36% in patients with grade 3 and stage II or IV tumors, respectively. CONCLUSIONS HALS nephroureterectomy is associated with 3-year outcomes that are strongly associated with stage and grade. We prefer the endoscopic cuff method for the distal ureter because it is performed after nephrectomy, does not require patient repositioning and is expedient.
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Affiliation(s)
- J Stuart Wolf
- Department of Urology, University of Michigan, Ann Arbor, USA.
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Current World Literature. Curr Opin Urol 2005. [DOI: 10.1097/01.mou.0000160630.81978.ac] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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