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Møller CT, Fosså SD, Tafjord G, Babigumira R, Berge V, Andreassen BK. Primary versus secondary muscle-invasive bladder cancer: survival after curative treatment. Scand J Urol 2022; 56:214-220. [PMID: 35506475 DOI: 10.1080/21681805.2022.2056633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To assess if cancer-specific survival (CSS) following curative intent treatment (CIT) for muscle-invasive bladder cancer (MIBC) differs between patients presenting with MIBC (primary) and patients presenting with non-muscle-invasive bladder cancer who progress to MIBC (secondary). METHODS This study uses data from the Cancer Registry of Norway on patients initially diagnosed with bladder cancer in 2008-2012 and treated with radical cystectomy (RC) or radiotherapy (RT). To ensure a clinically relevant population, we selected patients with a pre-treatment histology confirming muscle-invasion. Survival models were applied to evaluate differences in observed and adjusted CSS by type of MIBC and stratified by type of CIT. Adjustment was made for age group, sex, previous cancer, diagnostic hospital's academic status and geographical region, and type of CIT. RESULTS We identified 650 eligible patients: 589 (91%) primary MIBC and 61 (9%) secondary MIBC. A total of 556 (86%) patients underwent RC and 94 (14%) RT. The 5-year CSS for primary MIBC was 56% and 59% for secondary MIBC (p = 0.68). The type of MIBC did not impact the risk of bladder cancer death (HR = 0.85, CI = 0.55-1.33, p = 0.48), nor when stratified for CIT (RC: HR = 0.93, CI = 0.57-1.53, p = 0.78); RT: HR = 0.71, CI = 0.24-2.16, p = 0.55). CONCLUSION This first nation-wide population-based study comparing CSS between primary and secondary MIBC showed no significant difference in survival regardless of type of CIT. Continued surveillance of patients with non-muscle-invasive bladder cancer is necessary to detect early progression to MIBC. Future studies should include molecular and genetic characteristics in addition to detailed clinicopathologic information.
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Affiliation(s)
- Christina Tanem Møller
- Department of Research, Cancer Registry of Norway, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Sophie D Fosså
- Faculty of Medicine, University of Oslo, Oslo, Norway.,National Advisory Unit on Late Effects after Cancer Treatment, Oslo University Hospital, Oslo, Norway
| | - Gunnar Tafjord
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | | | - Viktor Berge
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Urology, Oslo University Hospital, Oslo, Norway
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Nik Ab Kadir MN, Hairon SM, Yaacob NM, Ab Manan A, Ali N. Prognostic Factors for Bladder Cancer Patients in Malaysia: A Population-Based Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19053029. [PMID: 35270721 PMCID: PMC8910605 DOI: 10.3390/ijerph19053029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 12/24/2022]
Abstract
Background: Malaysia has the third highest crude mortality rates of bladder cancer within Southeast Asia. We aimed to identify the prognostic factors for bladder cancer patients in Malaysia. Methods: A retrospective population-based study was conducted among patients diagnosed between 2007 and 2011. Death date until 31 December 2016 was updated. Cox proportional hazard regression analysis was performed to examine clinical variables as prognostic factors of death. Results: Identified prognostic factors of 1828 analyzed patients were age groups, ethnicity, morphology, stage, and surgery. As compared to patients aged 15–44, the adjusted Hazard Ratio for those aged 45–54, 55–64, 65–74, and ≥75 were 1.59, 1.87, 2.46, and 3.47, respectively. Malay and other ethnic groups had 1.22- and 1.40-times the risk of death compared to Chinese. Patients with squamous cell carcinoma were at 1.47-times the hazard of death compared to urothelial carcinoma patients. Stages II, III and IV patients had 2.20-, 2.98-, and 4.12-times the risk of death as compared to stage I. Patients who did not receive surgery were at 50% increased hazard of death. Conclusion: Early detection and/or surgery, especially for those more than 75 years old, Malay, and squamous cell carcinoma could potentially improve survival. The findings could inform national cancer control programs.
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Affiliation(s)
- Mohd Nasrullah Nik Ab Kadir
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Suhaily Mohd Hairon
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
- Correspondence:
| | - Najib Majdi Yaacob
- Biostatistics and Research Methodology Unit, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Azizah Ab Manan
- Timur Laut District Health Office, Penang State Health Department, Ministry of Health Malaysia, Georgetown 11600, Penang, Malaysia;
- Malaysian National Cancer Registry Department, National Cancer Institute, Ministry of Health Malaysia, Putrajaya 62250, Selangor, Malaysia;
| | - Nabihah Ali
- Malaysian National Cancer Registry Department, National Cancer Institute, Ministry of Health Malaysia, Putrajaya 62250, Selangor, Malaysia;
- Public Health Medicine Department, Faculty of Medicine and Health Sciences, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
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Nik Ab Kadir MN, Mohd Hairon S, Yaacob NM, Ab Manan A, Ali N. Survival and Characteristics of Bladder Cancer: Analysis of the Malaysian National Cancer Registry. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18105237. [PMID: 34069096 PMCID: PMC8156894 DOI: 10.3390/ijerph18105237] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/02/2021] [Accepted: 05/06/2021] [Indexed: 12/24/2022]
Abstract
Background: Bladder cancer ranked ninth of principal male cancer in Malaysia. This study aimed to evaluate the clinical characteristics and survival of bladder cancer patients in Malaysia. Methods: A retrospective cohort study was conducted by obtaining records in the Malaysian National Cancer Registry. Patients aged 15 years old and above with diagnosis date between 2007 and 2011 were included. Death was updated until 31 December 2016. Five-year observed survival and median survival time were determined by the life table method and Kaplan–Meier estimate method. Results: Among 1828 cases, the mean (SD) age of diagnosis was 64.9 (12.5) years. The patients were predominantly men (78.7%), Malay ethnicity (49.4%) and transitional cell carcinoma (78.2%). Only 14.8% of patients were at stage I. The overall five-year observed survival and median survival time was 36.9% (95% CI: 34.6, 39.1) and 27.3 months (95% CI: 23.6, 31.0). The highest five-year observed survival recorded at stage I (67.6%, 95% CI: 62.0, 73.3) and markedly worsen at stage II (34.3%, 95% CI: 27.9, 40.8), III (25.7%, 95% CI: 18.7, 32.6) and IV (12.2%, 95% CI: 8.1, 16.3). Conclusions: Survival of bladder cancer patients in Malaysia was lower with advancing stage. The cancer control programme should be enhanced to improve survival.
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Affiliation(s)
- Mohd Nasrullah Nik Ab Kadir
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia;
| | - Suhaily Mohd Hairon
- Department of Community Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia;
- Correspondence:
| | - Najib Majdi Yaacob
- Unit of Biostatistics and Research Methodology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia;
| | - Azizah Ab Manan
- Timur Laut District Health Office, Penang State Health Department, Ministry of Health Malaysia, Georgetown 11600, Malaysia;
- Malaysian National Cancer Registry Department, National Cancer Institute, Ministry of Health Malaysia, Putrajaya 62250, Malaysia;
| | - Nabihah Ali
- Malaysian National Cancer Registry Department, National Cancer Institute, Ministry of Health Malaysia, Putrajaya 62250, Malaysia;
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Wissing MD, Santos F, Zakaria AS, O'Flaherty A, Tanguay S, Kassouf W, Aprikian AG. Short- and long-term survival has improved after radical cystectomy for bladder cancer in Québec during the years 2000-2015. J Surg Oncol 2019; 119:1135-1144. [PMID: 30919984 DOI: 10.1002/jso.25456] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/21/2019] [Accepted: 03/03/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND OBJECTIVES We evaluated the short- and long-term outcome in bladder cancer (BC) patients treated with radical cystectomy (RC) in Québec (Canada). METHODS Data were collected from provincial registries on all BC patients who underwent RC in Québec province in 2000-2015. Outcomes were hospitalization rates and survival. Survival analyses were conducted using log-rank tests and Cox proportional hazards models. RESULTS In total, 4450 patients were included in our analysis. RC was increasingly conducted by higher-volume surgeons in larger, higher-volume, academic hospitals. Comparing patients treated in 2010-2015 to 2000-2009, recently treated patients had shorter postoperative hospital stays (absolute difference, 0.9 days, P < 0.001) but also a higher readmission rate (25.0% vs 21.1% in the 30 days following discharge, P = 0.003). Overall (5-year rates 50.9% vs 42.7%, P < 0.001) and BC-specific survival (61.3% vs 55.5%, P < 0.001) had significantly improved. In multivariable analyses, overall survival was significantly better in recently treated patients (hazard ratio [HR], 0.66; 95% confidence interval [CI], 0.60-0.73), younger patients (HR, 1.16; 95% CI, 1.14-1.19), patients residing closer to the hospital (HR, 1.03; 95% CI, 1.01-1.06), and patients treated by high-volume surgeons (HR, 0.88; 95% CI, 0.82-0.94). CONCLUSIONS Survival in BC patients after RC has improved in recent years. Other predictors for survival are younger age, shorter distance between patients' residences and hospitals, and higher surgeon's RC loads.
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Affiliation(s)
- Michel D Wissing
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada.,Department of Oncology, McGill University, Montreal, Québec, Canada
| | - Fabiano Santos
- Division of Technology and Innovation, International Development Research Centre, Ottawa, Ontario, Canada
| | - Ahmed S Zakaria
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Ana O'Flaherty
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Simon Tanguay
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Wassim Kassouf
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada
| | - Armen G Aprikian
- Department of Surgery, McGill University Health Centre, Montreal, Québec, Canada.,Department of Oncology, McGill University, Montreal, Québec, Canada
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Chen J, Zhang H, Sun G, Zhang X, Zhao J, Liu J, Shen P, Shi M, Zeng H. Comparison of the prognosis of primary and progressive muscle-invasive bladder cancer after radical cystectomy: A systematic review and meta-analysis. Int J Surg 2018; 52:214-220. [PMID: 29496649 DOI: 10.1016/j.ijsu.2018.02.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 01/23/2018] [Accepted: 02/20/2018] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The aim of the study was to systematically review the relevant studies to evaluate the prognosis of primary and progressive muscle-invasive bladder cancer (MIBC) after radical cystectomy (RC) and provide a clue for the timing of RC in patients with progressive MIBC early at the time of high-risk non-muscle-invasive bladder cancer (NMIBC). MATERIAL AND METHODS PubMed, MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials were searched for eligible studies. We extracted hazard ratios (HRs) of overall survival (OS) and cancer-specific survival (CSS) and deaths at 5 and 10 years for each study and performed the meta-analysis using Review Manager 5.3. RESULTS A total of 11 retrospective studies with 4102 patients were included in the meta-analysis. The pooled analysis suggested a similar CSS (HR: 1.18; 95% CI, 0.74, 1.87; p = 0.50) and OS (HR: 1.15; 95% CI, 0.82, 1.61; p = 0.43) between primary and progressive MIBC patients treated with RC. The results further indicated no significant differences between the two populations in terms of 5-year CSS rate (OR: 1.32; 95% CI, 0.90, 1.95; p = 0.16), 10-year CSS rate (OR: 0.83; 95% CI, 0.37, 1.83; p = 0.64) as well as 5-year OS rate (OR: 1.02; 95% CI, 0.66, 1.56; p = 0.94). Subgroup analysis according to the starting point of follow-up showed similar outcomes. CONCLUSION The meta-analysis demonstrates comparable CSS and OS in patients with primary and progressive MIBC following RC. Novel risk stratifications and prospective trials are urgently needed to investigate the prognosis after RC of these two groups of patients, which could finally aid clinician decision making and select patients who would actually benefit from early RC.
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Affiliation(s)
- Junru Chen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Haoran Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Guangxi Sun
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xingming Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jinge Zhao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jiandong Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Pengfei Shen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ming Shi
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Hao Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, China.
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Fahmy O, Khairul-Asri MG, Schubert T, Renninger M, Malek R, Kübler H, Stenzl A, Gakis G. A systematic review and meta-analysis on the oncological long-term outcomes after trimodality therapy and radical cystectomy with or without neoadjuvant chemotherapy for muscle-invasive bladder cancer. Urol Oncol 2017; 36:43-53. [PMID: 29102254 DOI: 10.1016/j.urolonc.2017.10.002] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 09/19/2017] [Accepted: 10/02/2017] [Indexed: 01/02/2023]
Abstract
OBJECTIVE This study aimed to comprehensively analyze the oncological long-term outcomes of trimodal therapy (TMT) and radical cystectomy (RC) for the treatment of muscle-invasive bladder cancer (BC) with or without neoadjuvant chemotherapy (NAC). PATIENTS AND METHODS A systematic search was conducted according to the PRISMA guidelines for studies reporting on outcomes after TMT and RC. A total of 57 studies including 30,293 patients were included. The 10-year overall survival (OS), disease-specific survival (DSS), and recurrence-free survival (RFS) rates for TMT and RC were assessed. RESULTS The mean 10-year OS was 30.9% for TMT and 35.1% for RC (P = 0.32). The mean 10-year DSS was 50.9% for TMT and 57.8% for RC (P = 0.26). NAC was administered before therapy to 453 (13.3%) of 3,402 patients treated with TMT and 812 (3.0%) of 27,867 patients treated with RC (P<0.001). Complete response (CR) was achieved in 1,545 (75.3%) of 2,051 evaluable patients treated with TMT. A 5-year OS, DSS, and RFS after CR were 66.9%, 78.3%, and 52.5%, respectively. Downstaging after transurethral bladder tumor resection or NAC to stage ≤pT1 at RC was reported in 2,416 (29.1%) of 8,311 patients. NAC significantly increased the rate of pT0 from 20.2% to 34.3% (P = 0.007) in cT2 and from 3.8% to 23.9% (P<0.001) in cT3-4. A 5-year OS, DSS, and RFS in downstaged patients (≤pT1) at RC were 75.7%, 88.3%, and 75.8%, respectively. CONCLUSION In this analysis, the survival outcomes of patients after TMT and RC for MIBC were comparable. Patients who experienced downstaging after NAC and RC exhibited improved survival compared to patients treated with RC only. Best survival outcomes after TMT are associated with CR to this approach.
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Affiliation(s)
- Omar Fahmy
- Department of Urology, Universiti Putra Malaysia (UPM), Selangor, Malaysia.
| | | | - Tina Schubert
- Department of Urology, University Hospital Würzburg, Würzburg, Germany
| | - Markus Renninger
- Department of Urology, Eberhard-Karls University, Tübingen, Germany
| | - Rohan Malek
- Department of Urology, Hospital Selayang, Selangor, Malaysia
| | - Hubert Kübler
- Department of Urology, University Hospital Würzburg, Würzburg, Germany
| | - Arnulf Stenzl
- Department of Urology, Eberhard-Karls University, Tübingen, Germany
| | - Georgios Gakis
- Department of Urology, University Hospital Würzburg, Würzburg, Germany
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Curative Treatment for Muscle Invasive Bladder Cancer in Elderly Patients: A Systematic Review. Eur Urol 2017; 73:40-50. [PMID: 28478043 DOI: 10.1016/j.eururo.2017.03.019] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 03/13/2017] [Indexed: 12/16/2022]
Abstract
CONTEXT The incidence of muscle invasive bladder cancer (MIBC) increases with age. With increased life expectancy the number of elderly MIBC patients is expected to increase. Existing guidelines on management of MIBC do not preclude curative treatments for elderly patients. However, it is necessary to assess the risks and benefits of a treatment to avoid overtreatment that results in decreased health-related quality of life without prolonging survival. OBJECTIVE To report on overall survival (OS), cancer specific survival (CSS), and morbidity after curative treatment in elderly patients, defined as age >70 yr, with nonmetastatic MIBC and to compare this with the outcome of younger MIBC patients. EVIDENCE ACQUISITION A systematic review was performed using Medline, PubMed, and Embase databases. Articles were included if they addressed one of the three research questions: Only articles including >100 patients and with a clear age-stratification were included. EVIDENCE SYNTHESIS Forty-two articles were retrieved for review. No article directly addressed the use of geriatric assessment. OS and CSS worsen significantly with age both after radical cystectomy and radiotherapy regimens. While POM significantly increases with age, morbidity seems comparable between younger and older patients. CONCLUSIONS Although a proportion of elderly patients with MIBC will benefit from curative treatment, we observed worse OS, CSS, and POM with age. The impact of age on late morbidity is less clear. Prospective studies evaluating geriatric assessments are critically needed to optimize MIBC management in the elderly. PATIENT SUMMARY We performed a systematic review to evaluate the outcome and complication rate in elderly patients with muscle invasive bladder cancer. We observed that overall survival and cancer specific survival significantly decrease and perioperative mortality significantly increases with age. The impact of age on late morbidity is less clear. There is a need for geriatric assessments to select those patients that will benefit from curative treatment.
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