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Ben-David R, Tillu N, Alerasool P, Bieber C, Ranti D, Tolani S, Eisenhauer J, Chung R, Lavallée E, Waingankar N, Attalla K, Wiklund P, Mehrazin R, Anderson CB, Sfakianos JP. Induction and maintenance of sequential intravesical gemcitabine/docetaxel for intermediate and high-risk non-muscle invasive bladder cancer with different dosage protocols. World J Urol 2024; 42:315. [PMID: 38734774 DOI: 10.1007/s00345-024-04992-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 04/11/2024] [Indexed: 05/13/2024] Open
Abstract
INTRODUCTION The combination of sequential intravesical gemcitabine and docetaxel (Gem/Doce) chemotherapy has been considered a feasible option for BCG (Bacillus Calmette-Guérin) treatment in non-muscle invasive bladder cancer (NMIBC), gaining popularity during BCG shortage period. We seek to determine the efficacy of the treatment by comparing Gem/Doce induction alone vs induction with maintenance, and to evaluate the treatment outcomes of two different dosage protocols. METHODS A bi-center retrospective analysis of consecutive patients treated with Gem/Doce for NMIBC between 2018 and 2023 was performed. Baseline characteristics, risk group stratification (AUA 2020 guidelines), pathological, and surveillance reports were collected. Kaplan-Meier survival analysis was performed to detect Recurrence-free survival (RFS). RESULTS Overall, 83 patients (68 males, 15 females) with a median age of 73 (IQR 66-79), and a median follow-up time of 18 months (IQR 9-25), were included. Forty-one had an intermediate-risk disease (49%) and 42 had a high-risk disease (51%). Thirty-seven patients (45%) had a recurrence; 19 (23%) had a high-grade recurrence. RFS of Gem/Doce induction-only vs induction + maintenance was at 6 months 88% vs 100%, at 12 months 71% vs 97%, at 18 months 57% vs 91%, and at 24 months 31% vs 87%, respectively (log-rank, p < 0.0001). Patients who received 2 g Gemcitabine with Docetaxel had better RFS for all-grade recurrences (log-rank, p = 0.017). However, no difference was found for high-grade recurrences. CONCLUSION Gem/Doce induction with maintenance resulted in significantly better RFS than induction-only. Combining 2 g gemcitabine with docetaxel resulted in better RFS for all-grade but not for high-grade recurrences. Further prospective trials are necessary to validate our results.
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Affiliation(s)
- Reuben Ben-David
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA.
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA.
| | - Neeraja Tillu
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
| | - Parissa Alerasool
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
- School of Medicine, New York Medical College, Valhalla, NY, USA
| | - Christine Bieber
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
| | - Daniel Ranti
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
| | - Serena Tolani
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
| | - Justin Eisenhauer
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
| | - Rainjade Chung
- Department of Urology, Columbia University Irving Medical Center, New York, NY, USA
| | - Etienne Lavallée
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
| | - Nikhil Waingankar
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
| | - Kyrollis Attalla
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
| | - Peter Wiklund
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
| | - Reza Mehrazin
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
| | | | - John P Sfakianos
- Department of Urology, Icahn School of Medicine at Mount Sinai, The Milton and Carroll Petrie, New York, NY, USA
- Department of Urology, Ichan School of Medicine at Mount Sinai, Tisch Cancer Institute, 1425 Madison Avenue, New York, NY, USA
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Kim K, Byun YJ, Zheng CM, Moon S, Jo SJ, Kang HW, Kim WT, Choi YH, Moon SK, Kim WJ, Piao XM, Yun SJ. COL6A1 expression as a potential prognostic biomarker for risk stratification of T1 high grade bladder cancer: Unveiling the aggressive nature of a distinct non-muscle invasive subtype. Investig Clin Urol 2024; 65:94-103. [PMID: 38197756 PMCID: PMC10789541 DOI: 10.4111/icu.20230227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/23/2023] [Accepted: 10/05/2023] [Indexed: 01/11/2024] Open
Abstract
PURPOSE T1 high grade (T1HG) bladder cancer (BC) is a type of non-muscle invasive BC (NMIBC) that is recognized as an aggressive subtype with a heightened propensity for progression. Current risk stratification methods for NMIBC rely on clinicopathological indicators; however, these approaches do not adequately capture the aggressive nature of T1HG BC. Thus, new, more accurate biomarkers for T1HG risk stratification are needed. Here, we enrolled three different patient cohorts and investigated expression of collagen type VI alpha 1 (COL6A1), a key component of the extracellular matrix, at different stages and grades of BC, with a specific focus on T1HG BC. MATERIALS AND METHODS Samples from 298 BC patients were subjected to RNA sequencing and real-time polymerase chain reaction. RESULTS We found that T1HG BC and muscle invasive BC (MIBC) exhibited comparable expression of COL6A1, which was significantly higher than that by other NMIBC subtypes. In particular, T1HG patients who later progressed to MIBC had considerably higher expression of COL6A1 than Ta, T1 low grade patients, and patients that did not progress, highlighting the aggressive nature and higher risk of progression associated with T1HG BC. Moreover, Cox and Kaplan-Meier survival analyses revealed a significant association between elevated expression of COL6A1 and poor progression-free survival of T1HG BC patients (multivariate Cox hazard ratio, 16.812; 95% confidence interval, 3.283-86.095; p=0.001 and p=0.0002 [log-rank test]). CONCLUSIONS These findings suggest that COL6A1 may be a promising biomarker for risk stratification of T1HG BC, offering valuable insight into disease prognosis and guidance of personalized treatment decisions.
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Affiliation(s)
- Kyeong Kim
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
| | - Young Joon Byun
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Chuang-Ming Zheng
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Sungmin Moon
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
- Department of Convergence of Medical Science, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Soo Jeong Jo
- Department of Convergence of Medical Science, Chungbuk National University College of Medicine, Cheongju, Korea
- Department of Rehabilitation Medicine, Chungbuk National University Hospital, Cheongju, Korea
| | - Ho Won Kang
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Won Tae Kim
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Yung Hyun Choi
- Department of Biochemistry, College of Oriental Medicine, Dong-Eui University, Busan, Korea
| | - Sung-Kwon Moon
- Department of Food Science and Technology, Chung-Ang University, Ansung, Korea
| | | | - Xuan-Mei Piao
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea.
| | - Seok Joong Yun
- Department of Urology, Chungbuk National University Hospital, Cheongju, Korea
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea.
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Fernandes CN, Vale L, Sousa JV, Antunes-Lopes T, Silva CM, Silva J. Surgeon experience in second-look transurethral resection of bladder cancer - a prospective study. Actas Urol Esp 2023:S2173-5786(23)00143-9. [PMID: 38160792 DOI: 10.1016/j.acuroe.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/11/2023] [Indexed: 01/03/2024]
Abstract
INTRODUCTION AND OBJECTIVES Transurethral resection of bladder tumor (TURBT) is crucial in the treatment of bladder tumors and when incorrectly performed can cause staging mistakes. To avoid these errors, a second resection is recommended in selected cases. The aim of this study is to evaluate the surgeon's ability to predict histologically complete primary resection of newly diagnosed bladder tumors avoiding the need for a second TURBT. METHODS This is a prospective, observational study involving 47 consecutive patients with newly diagnosed bladder tumors who had previously undergone primary TURBT, and met EAU criteria for second-look TURBT. Second-look TURBT specimens were analyzed for routine histological assessment and compared with the surgeon's impression of the tumor at initial resection. RESULTS Of 91 patients submitted to primary TURBT, 47 met the criteria for second-look TURBT. Second-look specimens revealed residual disease in 20.9% of patients and 3 (6.4%) of patients showed upstaging disease. The sensitivity of a senior to detect disease on second-look TURBT in relation to muscle invasion was 75%, and the specificity was 85%. CONCLUSIONS Second-look TURBT is crucial in the treatment of bladder cancer and cannot be replaced by a surgeon's opinion, so international recommendations should be followed. Supervision of less experienced surgeons is a cornerstone.
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Affiliation(s)
- C N Fernandes
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal.
| | - L Vale
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal; Facultad de Medicina, Universidad de Oporto, Oporto, Portugal
| | - J V Sousa
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal
| | - T Antunes-Lopes
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal; Facultad de Medicina, Universidad de Oporto, Oporto, Portugal
| | - C M Silva
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal; Facultad de Medicina, Universidad de Oporto, Oporto, Portugal
| | - J Silva
- Servicio de Urología, Hospital Universitario de São João, Oporto, Portugal; Facultad de Medicina, Universidad de Oporto, Oporto, Portugal
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