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Kim DH, Choi MS, Choi JH, Lee C, Jeh SU, Kam SC, Hwa JS, Hyun JS, Choi SM. Correlation between urine cytology results on the day after overnight continuous saline irrigation following transurethral resection of bladder tumor and bladder tumor recurrence. Investig Clin Urol 2024; 65:279-285. [PMID: 38714518 PMCID: PMC11076798 DOI: 10.4111/icu.20230284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 10/26/2023] [Accepted: 01/22/2024] [Indexed: 05/10/2024] Open
Abstract
PURPOSE To investigate the relationship between urine cytology results after overnight continuous saline irrigation (OCSI) following transurethral resection of bladder tumor (TURBT) and bladder tumor recurrence in non-muscle invasive bladder cancer (NMIBC). MATERIALS AND METHODS A retrospective study was conducted on patients diagnosed with NMIBC between 2016 and 2020 after undergoing TURBT at our hospital. All patients received OCSI following TURBT and had urine cytology test at postoperative 1 day. Urine cytology was classified into three groups: Negative, low-grade urothelial neoplasm (LGUN)+atypical urothelial cells (AUC), and suspicious for high-grade urothelial carcinoma (SHGUC)+high-grade urothelial carcinoma (HGUC). Recurrence-free survival (RFS) in each group was compared using the Kaplan-Meier method. Univariable and multivariable Cox regression analyses were performed to evaluate independent prognostic factors. RESULTS A total of 172 patients were included in this study. Based on urine cytology group (after OCSI), RFS did not reach the median value in the Negative group. In the LGUN+AUC group, the median RFS was 615.00 days. In the SHGUC+HGUC group, the median RFS was 377.00 days. In survival analysis, the Negative group had a longer RFS than the SHGUC+HGUC group (p=0.013). However, Cox regression analysis showed that SHGUC+HGUC was not an independent prognostic factor for recurrence. CONCLUSIONS Urine cytology results after OCSI following TURBT in NMIBC were associated with bladder tumor recurrence. Specifically, SHGUC or HGUC in urine cytology after OCSI showed earlier recurrence than negative cases. However, further research is needed to accurately determine whether it is an independent prognostic factor.
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Affiliation(s)
- Dae Hyun Kim
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Min Sung Choi
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Jae Hwi Choi
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Chunwoo Lee
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
- Department of Urology, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Korea
| | - Seong Uk Jeh
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Sung Chul Kam
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
- Department of Urology, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Korea
| | - Jeong Seok Hwa
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Jae Seog Hyun
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - See Min Choi
- Department of Urology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea
- Institute of Health Science, Gyeongsang National University, Jinju, Korea.
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Struck JP, Ozimek T, Schnoor M, Offermann A, Guenther M, Roesch MC, Wießmeye JR, Katalinic A, Perner S, Borgmann H, Merseburger AS, Kramer MW. The Role of Urine and Washing Cytology in Primary Transurethral Resection of Bladder Tumours. Urol Int 2023; 107:792-800. [PMID: 37497994 DOI: 10.1159/000531443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 05/31/2023] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Urine cytology (UC) is a recommended tool for the diagnosis of urothelial malignancies. Thus far, no specific recommendations regarding the role of washing cytology (WC) have been included in the guidelines. The goal of our study was to analyse the relationship between the histology of transurethrally (transurethral resection of the bladder [TURBT]) resected bladder tumours (BCa) and intraoperative UC or WC findings. MATERIALS AND METHODS Five hundred consecutive primary TURBT cases conducted between November 2010 and 2015 at our department of the University Hospital Luebeck were retrospectively analysed. Sensitivity, specificity, positive (PPV) and negative predictive values (NPV) of UC and WC were evaluated to detect BCa. Multivariate logistic regression models were fit to further examine associations between patient- and tumour-related factors and a bladder UC or WC positive for BCa. RESULTS UC was performed in 297 patients, WC in 294 patients, and both in 261 patients. Sensitivity was 50.7% in UC, 58.1% in WC, and 62.1% for both tests combined. Specificity was 97.8% for UC, 98.0% for WC, and 96.4% for the combined tests. PPV was 98.0% for UC, 98.1% for WC, and 97.2% for combined tests. NPV was 47.8% for UC, 54.5% for WC, and 55.9% for the combined tests. The multivariate analyses revealed no association between positive UC or WC results and subsequent radical cystectomy (UC OR 1.35, 95% CI: 0.3-5.7; WC OR 2.0, 95% CI: 0.4-11.4). Neither UC nor WC was significantly correlated with local recurrence. CONCLUSIONS Cytologic testing is an important diagnostic tool in BCa detection, showing acceptable sensitivity of around 60% and excellent specificity of over 90%. UC and WC present similar sensitivity. Our results advocate, however, against cytologic testing during primary TURBT, especially with regard to the lack of value in assessing the risk of recurrence. The clinical benefit of taking both types of samples at once is minimal. Furthermore, intraoperative WC collection does not reliably predict subsequent cystectomies.
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Affiliation(s)
- Julian P Struck
- Department of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg a.d. Havel, Germany
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Tomasz Ozimek
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
- Department of Urology, Vivantes Klinikum am Urban, Berlin, Germany
| | - Maike Schnoor
- Department of Social Medicine and Epidemiology and Department of Cancer Epidemiology, University of Luebeck, Luebeck, Germany
| | - Anne Offermann
- Institute of Pathology, University Medical Center Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
- Institute of Pathology, Research Center Borstel, Leibniz Lung Center, Borstel, Germany
| | - Marlis Guenther
- Institute for Pathology, Medical School Brandenburg, Brandenburg a.d. Havel, Germany
| | - Marie C Roesch
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Judith R Wießmeye
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Alexander Katalinic
- Department of Social Medicine and Epidemiology and Department of Cancer Epidemiology, University of Luebeck, Luebeck, Germany
| | - Sven Perner
- Institute of Pathology, University Medical Center Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
- Institute of Pathology, Research Center Borstel, Leibniz Lung Center, Borstel, Germany
| | - Hendrik Borgmann
- Department of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg a.d. Havel, Germany
| | - Axel S Merseburger
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Mario W Kramer
- Department of Urology, University-Hospital Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
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Abol-Elnazer HF, Awadalla A, Ahmed AE, Abol-Enein H, Al Ganzouri MA, Elsawy AA. Novel urine-based DNA methylation biomarkers for urothelial bladder carcinoma detection in patients with hematuria. Arab J Urol 2023; 21:248-257. [PMID: 38178946 PMCID: PMC10763582 DOI: 10.1080/2090598x.2023.2208492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/25/2023] [Indexed: 01/06/2024] Open
Abstract
Background Urothelial bladder carcinoma (UBC) is usually detected during work-up for hematuria. Cystoscopy and/or contrast-enhanced imaging are the gold standard tools for UBC diagnosis, despite limited by being invasive, expensive and low yield in small flat tumors. Objectives To assess the diagnostic performance of urine-based DNA methylation of six genes (GATA4, P16, P14, APC, CDH1 and CD99) for UBC detection in patients with hematuria. Patients and methods Voided urine was collected from consecutive patients presented with hematuria for urine cytology and DNA methylation assay of the assigned genes using methylation-specific Polymerase Chain Reaction (PCR). Further assessment by office cystoscopy and imaging with subsequent inpatient cystoscopic biopsy for positive findings was done. The diagnostic characteristics of DNA methylation and urine cytology were assessed based on its capability to predict UBC. Results We included 246 patients in the study with identified macroscopic hematuria in 204 (82.9%) patients. Positive cytology was found in 78 (31.7%) patients. DNA methylation of GATA4, P16, P14, APC, CDH1 and CD99 genes was identified in 127 (51.6%), 52 (21.1%), 117 (47.6%), 106 (43.1%), 90 (36.6%) and 71 (28.9%) patients, respectively. The sensitivity of the assigned genes for UBC detection ranges from 35% (95%CI: 31-39) to 83% (95%CI: 79-87). Optimal specificity (SP) (100%) was noted for P16, APC and CDH1 genes. While for the other genes (GATA4, P14 and CD99), the SP was 95% (95%CI: 92-98), 96% (95%CI: 92-99) and 97% (95%CI: 93-99), respectively. On multivariate logistic regression analysis, all genes exclusively demonstrated independent prediction of UBC. On receiver operator characteristic (ROC) analysis, all tested genes methylation showed superior area under the curve (AUC) when compared to urine cytology. Conclusions We have developed a novel urine-based DNA methylation assay for detection of UBC in patients with hematuria with superior diagnostic performance and independent predictive capacity over urine cytology.
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Affiliation(s)
| | - Amira Awadalla
- Center of Excellent for Genome and Cancer Research (CEG-CR), Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Asmaa E. Ahmed
- Center of Excellent for Genome and Cancer Research (CEG-CR), Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Hassan Abol-Enein
- Center of Excellent for Genome and Cancer Research (CEG-CR), Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
- Urology department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | - Amr A. Elsawy
- Urology department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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Lin L, Guo X, Ma Y, Zhu J, Li X. Does repeat transurethral resection of bladder tumor influence the diagnosis and prognosis of T1 bladder cancer? A systematic review and meta-analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2023; 49:29-38. [PMID: 35752497 DOI: 10.1016/j.ejso.2022.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/26/2022] [Accepted: 06/04/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND To reduce recurrence or progression of tumor, NCCN guidelines recommend repeat transurethral resection of bladder tumors (reTURB) for non-muscle-invasive bladder cancer (NMIBC). The study aims to compare the impact of initial TURB and reTURB on the rate of residual or upstaging tumors and short-term and long-term survival outcomes of T1 bladder cancer (BC). MATERIALS AND METHODS We searched through several public database, including PubMed, Embase, Ovid Medline and Ovid EBM Reviews - Cochrane Central Register of Controlled Trials. The latest search time was October 2021. RESULTS In general, 68 articles were involved. Short-term RFS (1-year and 3-year) of reTURB group was better compared with TURB group in T1 patients. The pooled RR were 1.10 (95%CI: 1.01-1.19) and 1.15 (95%CI: 1.03-1.28), respectively. While reTURB did not improve long-term RFS (5-year, 10-year, 15-year) in T1 patients. The pooled RR were 1.12 (95%CI: 0.97-1.30), 1.11 (95%CI: 0.82-1.50) and 1.37 (95%CI: 0.50-3.74), respectively. Analysis of PFS, OS and CSS demonstrated similar outcomes with RFS. We found that about two-thirds of samples contained detrusor. The residual tumor rate in stage T1 was 0.48 (95%CI: 0.42-0.53). While the rate of upstaging in stage T1 was 0.10 (95%CI: 0.07-0.13). CONCLUSIONS In conclusion, reTURB might provide short-term survival benefits for T1 BC, but it was not the same for long-term outcomes. The residual and upstaging rates of T1 BC in reTURB were around 50% and 10%, respectively. Our study might be conducive to clinically informed consents when patients expressed their concerns about the necessity of reTURB and its impact on diagnosis, treatment and prognosis.
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Affiliation(s)
- Lede Lin
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaotong Guo
- Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yucheng Ma
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jiang Zhu
- Department of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Xiang Li
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Elsawy AA, Abol-Enein H, Laymon M, Ahmed AE, Essam A, Hamam ET, Zidan AAA, Zahran MH, Shokeir AA, Awadalla A. Predictive value of immunological markers after bacille Calmette-Guérin induction in bladder cancer. BJU Int 2021; 130:444-453. [PMID: 34448522 DOI: 10.1111/bju.15582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/09/2021] [Accepted: 08/23/2021] [Indexed: 12/30/2022]
Abstract
OBJECTIVES To investigate the predictive value of different immunological markers on treatment outcomes after bacille Calmette-Guérin (BCG) induction in high-risk non-muscle-invasive bladder cancer (NMIBC). PATIENTS AND METHODS Patients who underwent transurethral resection of bladder tumour for NMIBC were assessed for study eligibility. Urine and blood samples were taken from patients at baseline (immediately before first dose of induction) and after induction (4 h after last [sixth] dose). Urine samples were evaluated for interleukin (IL)-2 and IL-10 by solid-phase enzyme-linked immunosorbent assay. Blood samples were evaluated for tumour necrosis factor α (TNF-α), cytotoxic T-lymphocyte antigen 4 (CTLA-4) and transcription factors (TFs) (GATA-binding protein 3 [GATA3], T-box expressed in T cells [T-bet], and forkhead box protein 3 [FoxP3]) using quantitative reverse transcriptase-polymerase chain reaction analysis. Change pattern and fold change of each evaluable marker was assessed in relation to different treatment outcomes (initial complete response [ICR]/recurrence/progression). RESULTS Between July 2013 and May 2019, 204 patients were included. Among evaluable markers, urinary IL-2 and serum TNF-α increased in all patients, serum CTLA-4 and FoxP3+ showed a predominant decreased pattern in 188 (92.2%) and 192 (94.1%) patients, respectively. An ICR was achieved in 186 (91.2%) patients. Serum TNF-α fold change and urinary IL-10 change pattern were significantly associated with an ICR (P = 0.001 and P = 0.03, respectively). At a median (range) follow-up of 37 (20-88) months, 104 (56%) patients developed recurrence. Urinary IL-10, serum CTLA-4, T-bet+ , FoxP3+ change patterns and GATA3+ /T-bet+ ratio were significantly associated with tumour recurrence (P = 0.001, P = 0.001, P = 0.02, P = 0.009 and P = 0.001, respectively). Tumour progression occurred in 34 (18.3%) patients. Urinary IL-10, serum CTLA-4, serum T-bet+ change patterns and GATA3+ /T-bet+ ratio were independent predictors of tumour progression (P = 0.001, P = 0.001, P = 0.02 and P = 0.001, respectively). CONCLUSIONS Urinary IL-10 and serum TNF-α can significantly predict ICR. Moreover, change pattern of urinary IL-10, serum CTLA-4, TFs (GATA3, T-bet and FoxP3) and GATA3+ /T-bet+ ratio after BCG induction can independently predict further BCG response. These markers could be implemented in clinical practice when management options are discussed or in systems with severe BCG shortage.
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Affiliation(s)
- Amr A Elsawy
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | | | - Mahmoud Laymon
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Asmaa E Ahmed
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Ahmed Essam
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Eman T Hamam
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Abdel-Aziz A Zidan
- Department of Zoology, Faculty of Science, Damanhour University, Damanhour, Egypt
| | - Mohamed H Zahran
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Ahmed A Shokeir
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Amira Awadalla
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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Can repeat biopsy be skipped after initial complete resection of T1 bladder cancer? The role of a novel urinary mRNA biomarker. Urol Oncol 2021; 39:437.e11-437.e19. [PMID: 33785220 DOI: 10.1016/j.urolonc.2021.02.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/05/2021] [Accepted: 02/07/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To prospectively investigate the role of a urinary mRNA biomarker (Xpert Test) after initial complete resection of T1 bladder cancer (BC) for the prediction of positive repeat biopsy for malignancy. METHODS Patients who underwent TURBT for NMIBC between September 2018 and April 2020 were included. Patients with benign pathology, incomplete resection, concomitant CIS/upper tract urothelial tumor or muscle invasive BC, were excluded. 2 to 6 weeks after primary TURBT, voided urine sample was retrieved for Xpert analysis and patients were scheduled for repeat biopsy. The primary outcome was to determine the role of positive Xpert test to predict positive repeat biopsy for malignancy. RESULTS During the study period, 254 patients met the study inclusion criteria of which 61 (24%) patients had recurrent NMIBC. Complete resection was censured by the presence of detrusor muscle in the specimen with documented T1 disease in all study participants. Xpert test was positive in 128 patients; of whom 85 (66.4%) showed positive repeat biopsy (HR=6.2, 95%CI=3.46-9.4, P = 0.002). The sensitivity, specificity, positive and negative predictive values of Xpert test for repeat biopsy were 85.9% (95%CI: 82-89), 72.3% (95%CI: 68-76), 66.4% (95%CI: 62-71) and 88.9% (95%CI: 85-94), respectively. On median (range) follow up of 12(3-25) months, tumor recurrence was encountered in 84 (35%) patients. On multivariate Cox regression analysis, Xpert test was significantly associated with tumor recurrence (HR= 9.7, 95%CI=5-18, P <0.001). CONCLUSIONS Positive Xpert test after primary complete resection of T1 BC is significantly associated with positive repeat biopsy for malignancy. In addition, Xpert test is an independent predictor of early tumor recurrence. Xpert test might be applied after initial complete resection of NMIBC to minimize unnecessary repeat biopsy with potential saving of healthcare costs and reduction in patient morbidity.
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