| 1. |
- Abdul-Sattar Aljabery, Firas, et al.
(författare)
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Management and outcome of muscle-invasive bladder cancer with clinical lymph node metastases. A nationwide population-based study in the bladder cancer data base Sweden (BladderBaSe)
- 2019
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Ingår i: Scandinavian journal of urology. - : Informa Healthcare. - 2168-1805 .- 2168-1813. ; 53:5, s. 332-338
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To investigate the clinical management and outcome of patients with muscle-invasive bladder cancer with clinical lymph node involvement, using longitudinal nationwide population-based data.Methods: In the Bladder Cancer Data Base Sweden (BladderBaSe), treatment and survival in patients with urinary bladder cancer clinical stage T2-T4 N + M0 diagnosed between 1997 and 2014 was investigated. Patients´ characteristics were studied in relation to TNM classification, curative or palliative treatment, cancer-specific (CSS) and overall survival (OS). Age at diagnosis was categorised as ≤60, 61-70, 71-80 and >80 years, and time periods were stratified as follows: 1997-2001, 2002-2005, 2006-2010 and 2011-2014.Results: There were 786 patients (72% males) with a median age of 71 years (interquartile range = 64-79 years). The proportion of patients with high comorbidity increased over time. Despite similar low comorbidity, curative treatment was given to 44% and to 70% of those in older (>70 years) and younger age groups, respectively. Curative treatment decreased over time, but chemotherapy and cystectomy increased to 25% during the last time period. Patients with curative treatment had better survival compared to those with palliative treatment, both regarding CSS and OS in the whole cohort and in all age groups.Conclusions: The low proportion of older patients undergoing treatment with curative intent, despite no or limited comorbidity, indicates missed chances of treatment with curative intent. The reasons for an overall decrease in curative treatment over time need to be analysed and the challenge of coping with an increasing proportion of node-positive patients with clinically significant comorbidity needs to be met.
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| 2. |
- Abuhasanein, Suleiman, et al.
(författare)
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Diagnostic value of repeated comprehensive investigation with CT urography and cystoscopy for recurrent macroscopic haematuria
- 2024
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Ingår i: BJUI Compass. - : John Wiley & Sons. - 2688-4526. ; 5:2, s. 253-260
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To perform a descriptive analysis of a series of patients with recurrent macroscopic haematuria after a primary standard evaluation including computed tomography urography (CTU) and cystoscopy negative for urinary bladder cancer (UBC) and upper tract urothelial cancer (UTUC) and to identify potential factors associated with occurrence of recurrent macroscopic haematuria.Methods: All patients older than 50 years who underwent urological investigation for macroscopic haematuria with both cystoscopy and CTU 2015-2017 were retrospectively reviewed. A descriptive analysis of the primary and later investigations for recurrent macroscopic haematuria was performed. To investigate the association between explanatory variables and the occurrence of recurrent macroscopic haematuria, a Poisson regression analysis was performed.Results: A total of 1395 eligible individuals with primary standard investigation negative for UBC and UTUC were included. During a median follow-up of 6.2 (IQR 5.3-7) years, 248 (18%) patients had recurrent macroscopic haematuria, of whom six patients were diagnosed with UBC, two with prostate cancer, one with renal cell carcinoma and one had a suspected UTUC at the repeated investigation. Within 3 years, 148 patients (11%) experienced recurrent macroscopic haematuria, of whom two patients were diagnosed with low-grade UBC (TaG1-2), one with T2G3 UBC and one with low-risk prostate cancer. The presence of an indwelling catheter, use of antithrombotic medication, pathological findings at CTU or cystoscopy or history of pelvic radiotherapy were all statistically significant independent predictors for increased risk for recurrent macroscopic haematuria.Conclusion: In the case of recurrent macroscopic haematuria within 3 years of primary standard evaluation for urinary tract cancer, there was a low risk of later urological malignancies in patients initially negative for UBC and UTUC. Therefore, waiting 3 years before conducting another complete investigation in cases of recurrent macroscopic haematuria might be appropriate.
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| 3. |
- Abuhasanein, Suleiman, et al.
(författare)
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Do not throw out the baby with the bath water
- 2022
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Ingår i: Scandinavian Journal of Urology. - Abingdon, Oxfordshire, United Kingdom : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 56:3, s. 235-236
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Tidskriftsartikel (refereegranskat)
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| 4. |
- Aljabery, Firas, et al.
(författare)
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Treatment and prognosis of bladder cancer patients with other primary cancers : A nationwide population-based study in the Bladder Cancer Data Base Sweden (BladderBaSe)
- 2020
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Ingår i: BJU International. - : Blackwell Publishing. - 1464-4096 .- 1464-410X. ; 126:5, s. 625-632
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To study how patients with urinary bladder cancer (UBC) with previous or concomitant other primary cancers (OPCs) were treated, and to investigate their prognosis.Patients And Methods: Using nationwide population-based data in the Bladder Cancer Data Base Sweden (BladderBaSe), we analysed the probability of treatment with curative intent, and UBC-specific and overall survival (OS) in patients with UBC diagnosed in the period 1997-2014 with or without OPC. The analyses considered the patient's characteristics, UBC tumour stage at diagnosis, and site of OPC.Results: There were 38 689 patients, of which 9804 (25%) had OPCs. Those with synchronous OPCs more often had T2 and T3 tumours and clinically distant disease at diagnosis than those with UBC only. Patients with synchronous prostate cancer, female genital cancer and lower gastro-intestinal cancer were more often treated with curative intent than patients with UBC only. When models of survival were adjusted for age at diagnosis, marital status, education, year of diagnosis, Charlson Comorbidity Index and T-stage, UBC-specific survival was similar to patients with UBC only, but OS was lower for patients with synchronous OPC, explained mainly by deaths in OPC primaries with a bad prognosis.Conclusions: OPC is common in patients with UBC. Treatment for UBC, after or in conjunction with an OPC, should not be neglected and carries just as high a probability of success as treatment in patients with UBC only. The needs of patients with UBC and OPC, and optimisation of their treatment considering their complicated disease trajectory are important areas of research.
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| 5. |
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| 6. |
- Gårdmark, Truls, et al.
(författare)
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Analysis of clinical characteristics, management and survival of patients with Ta T1 bladder tumours in Sweden between 1997 and 2001
- 2006
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 40:4, s. 276-282
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To analyse the management and outcome of patients with Ta T1 urinary bladder cancer in a population-based national database. Material and methods. Between 1997 and 2001, 94% of all newly diagnosed cases of urinary bladder cancer were registered in the Swedish National Bladder Cancer Register. Data were analysed regarding gender, healthcare region, stage and grade for patients with Ta T1 tumours. The choice of initial treatment in different regions was reviewed. Survival was analysed by calculating relative survival. Results. Out of 9859 registered patients, there were 4442 Ta tumours and 2139 T1 tumours. The median age at diagnosis was 72 and 73 years for patients with Ta and T1 tumours, respectively. Seventy-six percent of the patients were men. The choice of treatment varied between different healthcare regions. A significant trend towards an increased use of intravesical therapy was seen over time. Significantly fewer older than younger patients received such therapy. There was also a tendency towards more intensive therapy in men. The bladder cancer relative 5-year survival rate was 93% for Ta and 75% for T1 tumours. Survival was similar for men and women. Conclusions. Our analysis revealed a regional variation in the treatment of bladder cancer. A large group of patients, even those at high risk, were still undertreated. However, the recent publication of guidelines may have contributed to an increased use of intravesical treatment. Urologists tended to treat TaG3 and T1G3 tumours more aggressively than T1G2 tumours. Therapeutic aggressiveness decreased as the age of the patients increased. The survival rate of patients with bladder cancer in Sweden seems to remain at the levels previously reported for the 1980s.
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| 7. |
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| 8. |
- Gårdmark, Truls, et al.
(författare)
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Analysis of HER2 expression in primary urinary bladder carcinoma and corresponding metastases
- 2005
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Ingår i: BJU International. - 1464-4096 .- 1464-410X. ; 95:7, s. 982-986
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To evaluate the expression of HER2 receptors (previously reported to be over-expressed in malignant urothelium) in both primary tumours and metastases of transitional cell cancer, using two different staining methods and two different scoring techniques, considering the potential use of these receptors as targets for planned systemic anti-HER2 nuclide-based treatment. MATERIALS AND METHODS: HER2 expression was evaluated with two different immunohistochemical methods in 90 patients with primary urinary bladder cancer tumours and corresponding metastases. Sections were first stained with the commercially available breast cancer test kit (HercepTest, Dako, Glostrup, Denmark). Parallel sections were then stained with a modified HercepTest procedure. Two different evaluation criteria were compared; the HercepTest score that requires > or = 10% stained tumour cells (as for breast cancer) and a proposed 'Target score' that requires > 67% stained tumour cells. The latter score is assumed to be preferable for HER2-targeted radionuclide therapy. RESULTS: Using the HercepTest kit, the Target score gave lower fractions of positive primary tumours and metastases than the HercepTest score. The modified HercepTest staining procedure and Target score gave high HER2 values in 80% of primary tumours and 62% of metastases, which is considerably more than that obtained with the HercepTest staining and score. There was a significant decrease in HER2 positivity with increasing distance from the primary tumour. In nine sentinel-node metastases assessed, all but one were HER2-positive. Considering all regional metastases, 74% were positive, and of distant metastases, 47%; 72% of the patients with positive primary tumours also expressed HER2 in their metastases. CONCLUSIONS: When combining the modified HercepTest with customised evaluation criteria, more HER2-positive tumours were diagnosed. The degree of HER2 down-regulation was significantly higher in distant than in regional metastases. HER2-targeted therapy may be an alternative or complementary to other methods in the future treatment of metastatic urinary bladder carcinoma.
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| 9. |
- Gårdmark, Truls, et al.
(författare)
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Analysis of progression and survival after 10 years of a randomized prospective study comparing mitomycin-C and bacillus Calmette-Guérin in patients with high-risk bladder cancer
- 2007
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Ingår i: BJU International. - 1464-4096 .- 1464-410X. ; 99:4, s. 817-820
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To report the 10-year follow-up of a study randomizing between instillations of bacillus Calmette-Guérin (BCG) and mitomycin-C (MMC) for treating high-risk and not muscle-invasive urinary bladder cancer to assess progression, the need for more aggressive treatment and survival (cancer-specific and overall), as many of the published studies comparing different treatments for disease that is not muscle-invasive have a short follow-up. Patients and methods: Between 1987 and 1992, 261 patients were included; they had frequently recurring Ta/T1G1–G2, T1G3 or primary Tis-dysplasia. The patients were randomized to treatment with either 40 mg of MMC or 120 mg of BCG (Danish strain 1331) given weekly for 6 weeks, then monthly up to a year and finally every third month for a further year. The 250 evaluable patients were followed using hospital files and national registers on causes of death. Results: The median follow-up for survivors was 123 months. The disease progressed in 58 (23%) of the patients, 34 in the MMC group and 24 in the BCG group (P = 0.26). Of the 140 patients who died, 68 were in the BCG and 72 in the MMC group (log-rank P = 0.98); most (95, 68%) died from other causes. Conclusion: Based on the follow-up of the present patients it cannot be concluded that the drugs originally administered, MMC or BCG, differed in their effect on progression, need for subsequent treatment or survival.
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| 10. |
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| 11. |
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| 12. |
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| 13. |
- Gårdmark, Truls, 1965-
(författare)
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Urinary Bladder Carcinoma – Studies of Outcome of Current Management and Experimental Therapy
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The thesis concerns the epidemiology, current and possible future treatment of urothelial cancer of the urinary bladder. The Swedish National Quality Registry for Bladder Cancer 1997-2001 was used to explore epidemiology, current therapies and outcome. More common in men, the incidence for Ta and T1 tumours peaks in the age range 70-79 years. There were differences in treatment activity between the reporting regions. An increasing activity was seen. Older patients received less intravesical treatment, which was also a tendency for women. The five year relative survival for all stages (Ta-T4) was 70%; 93% for Ta and 75% for T1. For Ta or T1 survival did not differ significantly between regions. Because the registry has only been running since 1997 a long term follow-up (ten years) of 250 patients comparing Bacillus Calmette-Guerin and Mitomycin-C, was performed. No differences regarding complementary treatment, progression or survival (overall or disease specific) were shown. Looking for new drugs, gemcitabine was tried for intravesical instillations. Patients were randomised to one of three dose schedules. The effect on a marker tumour lesion was evaluated after nine weeks. The overall complete response rate was 31% (9/29). Side effects were more common in women but generally mild; the most common was nausea. One patient stopped instillations (nausea and fever). No patients were excluded due to pathological changes in laboratory parameters. For metastasised disease, over-expression of the growth factor receptor HER2 on urothelial cancer cells was explored in primary tumours and metastases, aiming at radionuclide target therapy. With a new antigen retrieval procedure and evaluation protocol 80% of primary tumours overexpressed the receptor and 72% remained so in the metastases. In conclusion current therapies were increasingly used by clinicians. Superiority for BCG could not be proven. Prerequisites for new therapies have been explored and the way has been paved for future studies.
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| 14. |
- Hemdan, Tammer, et al.
(författare)
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Stathmin-1 is a promising prognostic factor and potential therapeutic target in urinary bladder cancer
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Aim: The oncoprotein 18/stathmin 1 (STMN1), involved in cell cycle progression and cell migration, has been reported to be expressed in several types of cancer, and is associated with clinical outcome in e.g. breast and liver cancer. The aims in this study were to investigate the clinical significance of STMN1 and to examine if STMN1 might be a possible therapeutic target in urinary bladder cancer.Experimental design: Immunohistochemical analyses of STMN1 protein expression were performed in a wide-range tissue microarray (115 Ta-, 115 T1-, 112 T2-4-tumors) and in a metastatic primary tumor/matched metastasis-material (90 patients). In the T24 cell line, the effect of STMN1 on cell proliferation was evaluated by inhibiting the cellular expression of STMN using STMN1-siRNA.Results: Patients with T1- or muscle-invasive disease exhibiting high expression of the STMN1 protein had a poorer overall survival (OS) and disease specific survival (DSS). In a multivariate analysis adjusting for stage, age and gender the results were for T2-T4 patients: OS (HR=1.77 95% CI 1.02-3.07; p=0.04) and DSS (HR=2.04 95% CI 1.13-3.68; p=0.02); for T1-4 patients: DSS (HR=1.83 95% CI 1.09-3.08; p=0.02). In the metastatic bladder cancer material, the majority of the patients with one metastasis (69%) and with several matched metastases (70%) were STMN1-positive in both the primary tumor and the matched metastases. Moreover, the ability of the urinary bladder cancer cell line to grow was significantly reduced after 72 hours (p<0.0001) when transfecting the cells with a siRNA targeting STMN1.Conclusion: Our results suggest that STMN1 protein-expression has a potential both as a prognostic marker and a novel treatment target in urinary bladder cancer.
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| 15. |
- Häggström, Christel, et al.
(författare)
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Cohort profile : The Swedish National Register of Urinary Bladder Cancer (SNRUBC) and the Bladder Cancer Data Base Sweden (BladderBaSe)
- 2017
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Ingår i: BMJ Open. - London : BMJ Publishing Group Ltd. - 2044-6055. ; 7:9
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To monitor the quality of bladder cancer care, the Swedish National Register of Urinary Bladder Cancer (SNRUBC) was initiated in 1997. During 2015, in order to study trends in incidence, effects of treatment and survival of men and women with bladder cancer, we linked the SNRUBC to other national healthcare and demographic registers and constructed the Bladder Cancer Data Base Sweden (BladderBaSe).PARTICIPANTS: The SNRUBC is a nationwide register with detailed information on 97% of bladder cancer cases in Sweden as compared with the Swedish Cancer Register. Participants in the SNRUBC have registered data on tumour characteristics at diagnosis, and for 98% of these treatment data have been captured. From 2009, the SNRUBC holds data on 88% of eligible participants for follow-up 5 years after diagnosis of non-muscle invasive bladder cancer, and from 2011, data on surgery details and complications for 85% of participants treated with radical cystectomy. The BladderBaSe includes all data in the SNRUBC from 1997 to 2014, and additional covariates and follow-up data from linked national register sources on comorbidity, socioeconomic factors, detailed information on readmissions and treatment side effects, and causes of death.FINDINGS TO DATE: Studies based on data in the SNRUBC have shown inequalities in survival and treatment indication by gender, regions and hospital volume. The BladderBaSe includes 38 658 participants registered in SNRUBC with bladder cancer diagnosed from 1 January 1997 to 31 December 2014. The BladderBaSe initiators are currently in collaboration with researchers from the SNRUBC investigating different aspects of bladder cancer survival.FUTURE PLANS: The SNRUBC and the BladderBaSe project are open for collaborations with national and international research teams. Collaborators can submit proposals for studies and study files can be uploaded to servers for remote access and analysis. For more information, please contact the corresponding author.
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| 16. |
- Häggström, Christel, et al.
(författare)
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Survival after radiotherapy versus radical cystectomy for primary muscle-invasive bladder cancer : A Swedish nationwide population-based cohort study
- 2019
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Ingår i: Cancer Medicine. - : WILEY. - 2045-7634. ; 8:5, s. 2196-2204
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Tidskriftsartikel (refereegranskat)abstract
- Background: Studies of survival comparing radical cystectomy (RC) and radiotherapy for muscle-invasive bladder cancer have provided inconsistent results and have methodological limitations. The aim of the study was to investigate risk of death after radiotherapy as compared to RC.Methods: We selected patients with muscle-invasive urothelial carcinoma without distant metastases, treated with radiotherapy or RC from 1997 to 2014 in the Bladder Cancer Data Base Sweden (BladderBaSe) and estimated absolute and relative risk of bladder cancer death and all-cause death. In a group of patients, theoretically eligible for a trial comparing radiotherapy and RC, we calculated risk difference in an instrumental variable analysis. We have not investigated chemoradiotherapy as this treatment was not used in the study time period.Results: The study included 3 309 patients, of those 17% were treated with radiotherapy and 83% with RC. Patients treated with radiotherapy were older, had more advanced comorbidity, and had a higher risk of death as compared to patients treated with RC (relative risks of 1.5-1.6). In the "trial population," all-cause death risk difference was 6 per 100 patients lower after radiotherapy at 5 years of follow-up, 95% confidence interval -41 to 29.Conclusion(s): Patient selection between the treatments make it difficult to evaluate results from conventionally adjusted and propensity-score matched survival analysis. When taking into account unmeasured confounding by instrumental variable analysis, no differences in survival was found between the treatments for a selected group of patients. Further clinical studies are needed to characterize this group of patients, which can serve as a basis for future comparison studies for treatment recommendations.
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| 17. |
- Jahnson, Staffan, et al.
(författare)
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Management and outcome of TaG3 tumours of the urinary bladder in the nationwide, population-based bladder cancer database Sweden (BladderBaSe)
- 2019
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 53:4, s. 200-205
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To investigate the management of TaG3 tumours of the urinary bladder using nationwide population-based data in relation to the prevailing guidelines, patients’ characteristics, and outcome. Materials and methods: The Bladder Cancer Data Base Sweden (BladderBaSe), including data from the Swedish National Register for Urinary Bladder Cancer (SNRUBC), was used to study all patients with TaG3 bladder cancer diagnosed from 2008 to 2014. Patients were divided into the following management groups: (1) transurethral resection (TUR) only, (2) TUR and intravesical instillation therapy (IVIT), (3) TUR and second-look resection (SLR), and (4) TUR with both SLR and IVIT. Patient and tumour characteristics and outcome were studied. Results: There were 831 patients (83% males) with a median age of 74 years. SLR was performed more often on younger patients, on men, and less often in the Western and Uppsala/Örebro Healthcare regions. IVIT was performed more often with younger patients, with men, in the Western Healthcare region, and less often in the Uppsala/Örebro Healthcare region. Death from bladder cancer occurred in 6% of cases within a median of 29 months (0–84 months) and was lower in the TUR/IVIT and TUR/SLR/IVIT groups compared to the other two groups. Conclusion: In the present study, there was, according to the prevailing treatment guidelines, an under-treatment with SLR for older patients, women, and in some healthcare regions and, similarly, there was an under-treatment with IVIT for older patients. Cancer-specific survival and relative survival were lower in the TUR only group compared to the TUR/IVIT and TUR/SLR/IVIT groups.
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| 18. |
- Jahnson, Staffan, et al.
(författare)
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Thromboembolism in Muscle-Invasive Bladder Cancer : A Population-based Nationwide Study
- 2021
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Ingår i: Bladder Cancer. - : IOS Press. - 2352-3727 .- 2352-3735. ; 7:2, s. 161-171
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Routine VTE prophylaxis within 30 days of radical cystectomy (RC) for urinary bladder cancer (UBC) is used to protect from venous thromboembolism (VTE). However, randomized studies and nationwide population-based studies are lacking.OBJECTIVE: To study VTE and risk factors for VTE in muscle-invasive UBC in a nationwide population-based series, with a focus on the association with RC with and without chemotherapy.MATERIALS AND METHODS: We studied all patients with clinical stage T2-T4 UBC diagnosed 1997 to 2014 in the Bladder Cancer Data Base Sweden (BladderBaSe). Previous VTE events and risk factors for VTE were registered from 1987. Cox regression analyses and Kaplan-Meier curves were performed to study risk factors for VTE and cumulative incidence of VTE.RESULTS: In 9720 patients (71% males) with a median age of 74 years 546 (5.6%) had VTE after diagnosis. In Cox analyses controlling for patient's and tumour characteristics, and risk factors for VTE, VTE after diagnosis and first treatment date were associated with chemotherapy with or without RC. Cumulative incidence of VTE increased during 24 months after diagnosis and first treatment date. VTE were less common in patients with previous cardiovascular disease.CONCLUSION: VTE was commonly observed after 30 days from diagnosis and from first treatment date in patients with T2-T4 UBC, particularly after chemotherapy. The findings suggest that long-term intervention studies of benefit and possible harms of VTE prophylaxis after UBC should be undertaken.
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| 19. |
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| 20. |
- Jerlström, Tomas, 1969-, et al.
(författare)
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No increased risk of short-term complications after radical cystectomy for muscle-invasive bladder cancer among patients treated with preoperative chemotherapy : a nation-wide register-based study
- 2020
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Ingår i: World journal of urology. - : Springer. - 0724-4983 .- 1433-8726. ; 38:2, s. 381-388
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Preoperative chemotherapy is underused in conjunction with radical cystectomy (RC) for muscle-invasive bladder cancer (MIBC) due to concerns for complications and delay of surgery. Prospective data on short-term complications from population-based settings with frequent use of preoperative chemotherapy and standardised reporting of complications is lacking.METHODS: We identified 1,340 patients who underwent RC between 2011 and 2015 in Sweden due to MIBC according to the Swedish Cystectomy Register. These individuals were followed through linkages to several national registers. Propensity score adjusted logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for complications and death within 90 days of surgery, comparing patients receiving preoperative chemotherapy or not.RESULTS: Minimum two cycles of preoperative chemotherapy were given to 519 (39%) of the patients, who on average tended to be younger, have higher education, better physical status, and more advanced bladder cancer than patients not receiving chemotherapy. After adjusting for these and other parameters, there was no association between treatment with preoperative chemotherapy and short-term complications (OR 1.06 95% CI 0.82-1.39) or mortality (OR 0.75 95% CI 0.36-1.55). We observed a risk reduction for gastrointestinal complications among patients who received preoperative chemotherapy compared with those who did not (OR 0.49 95% CI 0.30-0.81).CONCLUSION: This nation-wide population-based observational study does not suggest that preoperative chemotherapy, in a setting with high utilisation of such treatment, is associated with an increased risk of short-term complications in MIBC patients treated with radical cystectomy.
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| 21. |
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| 22. |
- Liedberg, Fredrik, et al.
(författare)
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Cystectomy for bladder cancer in Sweden : short-term outcomes after centralization
- 2024
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Ingår i: Scandinavian journal of urology. - : Taylor & Francis. - 2168-1805 .- 2168-1813. ; 59, s. 84-89
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Radical cystectomy (RC) for bladder cancer is associated with an inherent risk of complications and even postoperative mortality. The number of hospitals performing RC has decreased in Sweden over time, and since a formal regional centralization in 2017 cystectomy care is currently provided by nine hospitals.MATERIAL AND METHODS: In the Swedish National Urinary Bladder Cancer Register (SNRUBC) 90-day complications after RC have been registered with high coverage since 2012. Descriptive data and short-term outcomes were compared in relation to centralization of the cystectomy care by stratifying data before (2012-2016) and after (2017-2023).RESULTS: Out of all 4,638 cystectomies, 2,738 (59%) were performed after the centralization in 2017 and onwards. The median age at RC increased from 71 (Inter Quartile Range [IQR] 65-76) to 73 (IQR 67-77) years, and the proportion of patients with comorbidity (American Society of Anesthesiologists [ASA] 3 or 4) increased from 32% to 37% after the centralization (p < 0.001). The number of patients suffering from high-grade complications within 90 days of surgery corresponding to Clavien grade three were 345 (18%) and 407 (15%), and corresponding to Clavien grade four 61 (3%) and 64 (2%) before and after centralization, respectively. Reoperations within 90 days of RC decreased from 234/1,900 (12%) to 208/2,738 (8%) (p < 0.001), and 90-day mortality decreased from 84/1,900 (4%) to 85/2,738 (3%) (p = 0.023) before and after centralization, respectively.CONCLUSION: After the centralization of the cystectomy-care in Sweden, older patients and individuals with more extensive comorbidity were offered RC whereas 90-day mortality and the proportion of patients subjected to reoperations within 90 days of surgery decreased without increasing waiting times.
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| 23. |
- Liedberg, Fredrik, et al.
(författare)
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Diagnostic pathways and treatment strategies in upper tract urothelial carcinoma in Sweden between 2015 and 2021 : a population-based survey
- 2024
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Ingår i: Scandinavian journal of urology. - : Taylor & Francis. - 2168-1805 .- 2168-1813. ; 59, s. 19-25
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To report national data on diagnostics and treatment of upper tract urothelial carcinoma (UTUC) from the Swedish National Registry of Urinary Bladder Cancer (SNRUBC).PATIENTS AND METHODS: Data from 2015 to 2021 were retrieved, and descriptive analyses were performed regarding incidence, diagnostic modalities, preoperative tumor staging, quality indicators for treatment including the use of standardized care pathways (SCP) and multidisciplinary tumor boards (MDTB). Time trends were explored for the study period.RESULTS: Registrations included 1,213 patients with renal pelvic cancer and 911 patients with ureteric cancer with a median age of 74 (interquartile range [IQR] 70-77) and 75 (IQR 71-78) years, respectively. Incidence rates of UTUC were stable, as were proportions of curative treatment intent. Median number of days from referral to treatment was 76 (IQR 57-99) and 90 (IQR 72-118) days, respectively, for tumors of the renal pelvis and ureter, which remained unchanged after introduction of SCP in 2016. Noticeable trends included stable use of kidney-sparing surgery and increased use of MDTB. For radical nephroureterectomy (RNU), robot-assisted technique usage increased even for non-organ-confined tumors (cT3-4) and in one out of three patients undergoing RNU a bladder cuff excision was not registered.CONCLUSIONS: The population-based SNRUBC with high coverage contributes to the knowledge about UTUC with granular and generalizable data. The present study reveals a high proportion of patients not subjected to curatively intended treatment and suggests unmet needs to shorten lead times to treatment and use of bladder cuff excision when performing radical surgery for UTUC in Sweden.
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| 24. |
- Lind, Anna Karin, et al.
(författare)
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Health-related quality of life prior to and 1 year after radical cystectomy evaluated with FACT-G and FACT-VCI questionnaires
- 2023
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Ingår i: Scandinavian journal of urology. - : Taylor & Francis. - 2168-1805 .- 2168-1813. ; 58:1, s. 76-83
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The aim of this study was to investigate health-related quality of life (HRQoL) before and 1 year after radical cystectomy in relation to age and gender.METHODS: This prospective study involves 112 men and 40 women with bladder cancer treated with radical cystectomy between 2015 and 2018. HRQoL was assessed preoperatively and 1 year post-surgery through Functional Assessment of Cancer Therapy Scale - General (FACT-G) and Functional Assessment of Cancer Therapy Scale - Vanderbilt Cystectomy Index (FACT-VCI) questionnaires. The median age of the 152 patients was 71.5 years.RESULTS: Preoperatively, emotional and functional well-being were negatively affected. Physical, emotional and functional well-being presented higher values 1 year after surgery compared to before radical cystectomy, that is, better HRQoL. Social well-being showed a reduction, especially regarding closeness to partner and support from family. Men and women were equally satisfied with their sex life before radical cystectomy, but less so 1 year after, where men were less satisfied compared to women. Additionally, one out of five patients reported that they had to limit their physical activities, were afraid of being far from a toilet and were dissatisfied with their body appearance after surgery.CONCLUSIONS: Recovery regarding HRQoL was ongoing 1 year after radical cystectomy. Patients recovered in three out of four dimensions of HRQoL, but social well-being was still negatively affected 1 year after treatment. Sexual function after radical cystectomy was exceedingly limited for both men and women. An individual sexual rehabilitation plan involving the couple with special intention to encourage intimacy, might not only improve sexual life but also have a positive effect on social well-being as a consequence.
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- Malmström, Per-Uno, et al.
(författare)
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Abandoning testing for asymptomatic microscopic haematuria in Sweden - a long-term follow-up
- 2023
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Ingår i: Scandinavian journal of urology. - : Medical Journals Sweden. - 2168-1805 .- 2168-1813. ; 58, s. 109-114
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To test the hypothesis that the Swedish national policy of abandoning testing for asymptomatic microscopic haematuria (AMH) introduced in 1999 did not adversely affect the prognosis of patients with urinary bladder cancer. Specific aims were to investigate possible effects on (1) Diagnostic delay as represented by stage distribution at diagnosis, (2) Survival and mortality trends, also in comparison to other countries and (3) National health care costs.Material and methods: The design was an observational study using open sources on patients included in the Swedish National Bladder Cancer Registry 1997-2016. Outcome measures were: Changes in initial tumour presentation during 5 years after the change and long-term relative survival and mortality in comparison to the other Nordic countries. Costs related to investigations were estimated based on the national price lists.Results: The proportion of patients diagnosed with muscle-invasive bladder cancer decreased following the policy change. The long-term relative 5-year survival increased during the study period. Mortality has remained constant during the period. In comparison to the other Nordic countries, Sweden remains among those with the best outcome despite a more restrictive approach. Cost savings because of the policy change were estimated to be substantial.Conclusions: Based on open-source registry data, the new restrictive policy was not found to adversely affect the survival of patients with urinary bladder cancer in Sweden. These observations argue against a major negative impact of abandoning further work-up for patients with AMH and may be of use for other countries when revising guidelines. The reduced number of patients undergoing investigation may allow for increased focus and be a relief both for caregivers and the health budget.
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