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Validation of Claims Data for Absorbing Pads as a Measure for Urinary Incontinence after Radical Prostatectomy, a National Cross-Sectional Analysis. Cancers (Basel) 2023; 15:5740. [PMID: 38136286 PMCID: PMC10742264 DOI: 10.3390/cancers15245740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/24/2023] Open
Abstract
The use of healthcare insurance claims data for urinary incontinence (UI) pads has the potential to serve as an objective measure for assessing post-radical prostatectomy UI rates, but its validity for this purpose has not been established. The aim of this study is to correlate claims data with Patient Reported Outcome Measures (PROMs) for UI pad use. Patients who underwent RP in the Netherlands between September 2019 and February 2020 were included. Incontinence was defined as the daily use of ≥1 pad(s). Claims data for UI pads at 12-15 months after RP were extracted from a nationwide healthcare insurance database in the Netherlands. Participating hospitals provided PROMS data. In total, 1624 patients underwent RP. Corresponding data of 845 patients was provided by nine participating hospitals, of which 416 patients were matched with complete PROMs data. Claims data and PROMs showed 31% and 45% post-RP UI (≥1 pads). UI according to claims data compared with PROMs had a sensitivity of 62%, specificity of 96%, PPV of 92%, NPV of 75% and accuracy of 81%. The agreement between both methods was moderate (κ = 0.60). Claims data for pads moderately align with PROMs in assessing post-prostatectomy urinary incontinence and could be considered as a conservative quality indicator.
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Postoperative effects and complications of intrathecal morphine compared to epidural analgesia in patients undergoing intracorporeal robot-assisted radical cystectomy: a retrospective study. BMC Anesthesiol 2023; 23:174. [PMID: 37217847 DOI: 10.1186/s12871-023-02141-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/16/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Analgesia after robot assisted radical cystectomy aims to reduce postoperative pain and opioid consumption, while facilitating early mobilization and enteral nutrition and minimizing complications. Epidural analgesia is currently recommended for an open radical cystectomy, but it is unclear if intrathecal morphine is a suiting, less-invasive alternative for a robot-assisted radical cystectomy. METHODS The analgesic method of choice changed from epidural anesthesia to intrathecal anesthesia for patients undergoing a robot-assisted radical cystectomy. This single-center retrospective study aims to investigate if there is a difference between epidural and intrathecal analgesia in postoperative pain scores, opioid consumption, length of hospital stays and postoperative complications. An Propensity Matched Analysis was added to conventional analysis to consolidate the findings. RESULTS The study population consisted of 153 patients of whom 114 received an epidural catheter with bupivacaine/sufentanil and 39 received a single shot of intrathecal bupivacaine/morphine. Mean pain scores on the first two postoperative days (POD) were slightly higher in the intrathecal analgesia group (epidural versus intrathecal analgesia, NRS POD0: 0(0-2)[0-8] versus 1(0-3)[0-5], p = 0.050; POD1: 2(1-3)[0-8] versus 3(1-4)[0-7], p = 0.058; POD2: 2(0-3)[0-8] versus 3(2-4)[0-7], p = 0.010). Total postoperative morphine consumption was similar over the first seven days: 15 mg (5-35)[0-148] in the epidural group versus 11 mg (0-35)[0-148] in the intrathecal morphine group, p = 0.167. Length of hospital stay and time until fit for discharge where slightly higher in the epidural group (respectively 7 days (5-9)[4-42] versus 6 days (5-7)[4-38], p = 0.006, and 5 days (4-8)[3-30]) versus 5 days (4-6)[3-34], p = 0.018). There was no further difference in postoperative course. CONCLUSIONS This study showed that the effects of epidural analgesia and intrathecal morphine are comparable and that intrathecal morphine may be a suiting alternative for epidural analgesia.
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EffectiveNess of a multimodal preHAbilitation program in patieNts with bladder canCEr undergoing radical cystectomy: protocol of the ENHANCE multicentre randomised controlled trial. BMJ Open 2023; 13:e071304. [PMID: 36882246 PMCID: PMC10008243 DOI: 10.1136/bmjopen-2022-071304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
INTRODUCTION Radical cystectomy (RC) is the standard treatment for patients with non-metastatic muscle-invasive bladder cancer, as well as for patients with therapy refractory high-risk non-muscle invasive bladder cancer. However, 50-65% of patients undergoing RC experience perioperative complications. The risk, severity and impact of these complications is associated with a patient's preoperative cardiorespiratory fitness, nutritional and smoking status and presence of anxiety and depression. There is emerging evidence supporting multimodal prehabilitation as a strategy to reduce the risk of complications and improve functional recovery after major cancer surgery. However, for bladder cancer the evidence is still limited. The aim of this study is to investigate the superiority of a multimodal prehabilitation programme versus standard-of-care in terms of reducing perioperative complications in patients with bladder cancer undergoing RC. METHODS AND ANALYSIS This multicentre, open label, prospective, randomised controlled trial, will include 154 patients with bladder cancer undergoing RC. Patients are recruited from eight hospitals in The Netherlands and will be randomly (1:1) allocated to the intervention group receiving a structured multimodal prehabilitation programme of approximately 3-6 weeks, or to the control group receiving standard-of-care. The primary outcome is the proportion of patients who develop one or more grade ≥2 complications (according to the Clavien-Dindo classification) within 90 days of surgery. Secondary outcomes include cardiorespiratory fitness, length of hospital stay, health-related quality of life, tumour tissue biomarkers of hypoxia, immune cell infiltration and cost-effectiveness. Data collection will take place at baseline, before surgery and 4 and 12 weeks after surgery. ETHICS AND DISSEMINATION Ethical approval for this study was granted by the Medical Ethics Committee NedMec (Amsterdam, The Netherlands) under reference number 22-595/NL78792.031.22. Results of the study will be published in international peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT05480735.
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Learning Curve Analysis for Intracorporeal Robot-assisted Radical Cystectomy: Results from the EAU Robotic Urology Section Scientific Working Group. EUR UROL SUPPL 2022; 39:55-61. [PMID: 35528784 PMCID: PMC9068730 DOI: 10.1016/j.euros.2022.03.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2022] [Indexed: 11/29/2022] Open
Abstract
Background The utilisation of robot-assisted radical cystectomy with intracorporeal reconstruction (iRARC) has increased in recent years. Little is known about the length of the learning curve (LC) for this procedure. Objective To study the length of the LC for iRARC in terms of 90-d major complications (MC90; Clavien-Dindo grade ≥3), 90-d overall complications (OC90, Clavien-Dindo grades 1–5), operating time (OT), estimated blood loss (EBL), and length of hospital stay (LOS). Design, setting, and participants This was a retrospective analysis of all consecutive iRARC cases from nine European high-volume hospitals with ≥100 cases. All patients had bladder cancer for which iRARC was performed, with an ileal conduit or neobladder as the urinary diversion. Outcome measurements and statistical analysis Outcome parameters used as a proxy for LC length were the number of consecutive cases needed to reach a plateau level in two-piece mixed-effects models for MC90, OC90, OT, EBL, and LOS. Results and limitations A total of 2186 patients undergoing iRARC between 2003 and 2018were included. The plateau levels for MC90 and OC90 were reached after 137 cases (95% confidence interval [CI] 80–193) and 97 cases (95% CI 41–154), respectively. The mean MC90 rate at the plateau was 14% (95% CI 7–21%). The plateau level was reached after 75 cases (95% CI 65–86) for OT, 88 cases (95% CI 70–106) for EBL, and 198 cases (95% CI 130–266) for LOS. A major limitation of the study is the difference in the balance of urinary diversion types between centres. Conclusions This multicentre retrospective analysis for the iRARC LC among nine European centres showed that 137 consecutive cases were needed to reach a stable MC90 rate. Patient summary We carried out a multicentre analysis of the surgical learning curve for robot-assisted removal of the bladder and bladder reconstruction in patients with bladder cancer. We found that 137 consecutive cases were needed to reach a stable rate of serious complications.
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Optimization of Preoperative Lymph Node Staging in Patients with Muscle-Invasive Bladder Cancer Using Radiomics on Computed Tomography. J Pers Med 2022; 12:jpm12050726. [PMID: 35629148 PMCID: PMC9147130 DOI: 10.3390/jpm12050726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/27/2022] [Accepted: 04/27/2022] [Indexed: 12/10/2022] Open
Abstract
Approximately 25% of the patients with muscle-invasive bladder cancer (MIBC) who are clinically node negative have occult lymph node metastases at radical cystectomy (RC) and pelvic lymph node dissection. The aim of this study was to evaluate preoperative CT-based radiomics to differentiate between pN+ and pN0 disease in patients with clinical stage cT2-T4aN0-N1M0 MIBC. Patients with cT2-T4aN0-N1M0 MIBC, of whom preoperative CT scans and pathology reports were available, were included from the prospective, multicenter CirGuidance trial. After manual segmentation of the lymph nodes, 564 radiomics features were extracted. A combination of different machine-learning methods was used to develop various decision models to differentiate between patients with pN+ and pN0 disease. A total of 209 patients (159 pN0; 50 pN+) were included, with a total of 3153 segmented lymph nodes. None of the individual radiomics features showed significant differences between pN+ and pN0 disease, and none of the radiomics models performed substantially better than random guessing. Hence, CT-based radiomics does not contribute to differentiation between pN+ and pN0 disease in patients with cT2-T4aN0-N1M0 MIBC.
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Robot-assisted Versus Open Radical Cystectomy in Bladder Cancer: An Economic Evaluation Alongside a Multicentre Comparative Effectiveness Study. Eur Urol Focus 2021; 8:739-747. [PMID: 34175254 DOI: 10.1016/j.euf.2021.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/15/2021] [Accepted: 06/08/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Open radical cystectomy (ORC) is regarded as the standard treatment for muscle-invasive bladder cancer, but robot-assisted radical cystectomy (RARC) is increasingly used in practice. A recent study showed that RARC resulted in slightly fewer minor but slightly more major complications, although the difference was not statistically significant. Some differences were found in secondary outcomes favouring either RARC or ORC. RARC use is expected to increase in coming years, which fuels the debate about whether RARC provides value for money. OBJECTIVE To assess the cost-effectiveness of RARC compared to ORC in bladder cancer. DESIGN, SETTING, AND PARTICIPANTS This economic evaluation was performed alongside a prospective multicentre comparative effectiveness study. We included 348 bladder cancer patients (ORC, n = 168; RARC, n = 180) from 19 Dutch hospitals. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Over 1 yr, we assessed the incremental cost per quality-adjusted life year (QALY) gained from both healthcare and societal perspectives. We used single imputation nested in the bootstrap percentile method to assess missing data and uncertainty, and inverse probability of treatment weighting to control for potential bias. Deterministic sensitivity analyses were performed to explore the impact of various parameters on the cost difference. RESULTS AND LIMITATIONS The mean healthcare cost per patient was €17 141 (95% confidence interval [CI] €15 791-€18 720) for ORC and €21 266 (95% CI €19 163-€23 650) for RARC. The mean societal cost per patient was €18 926 (95% CI €17 431-€22 642) for ORC and €24 896 (95% CI €21 925-€31 888) for RARC. On average, RARC patients gained 0.79 QALYs (95% CI 0.74-0.85) compared to 0.81 QALYs (95% CI 0.77-0.85) for ORC patients, resulting in a mean QALY difference of -0.02 (95% CI -0.05 to 0.02). Using a cost-effectiveness threshold of €80 000, RARC was cost-effective in 0.6% and 0.2% of the replications for the healthcare and societal perspectives, respectively. CONCLUSIONS RARC shows no difference in terms of QALYs, but is more expensive than ORC. Hence, RARC does not seem to provide value for money in comparison to ORC. PATIENT SUMMARY This study assessed the relation between costs and effects of robot-assisted surgery compared to open surgery for removal of the bladder in 348 Dutch patients with bladder cancer. We found that after 1 year, the two approaches were similarly effective according to a measure called quality-adjusted life years, but robot-assisted surgery was much more expensive. This trial was prospectively registered in the Netherlands Trial Register as NTR5362 (https://www.trialregister.nl/trial/5214).
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Circulating tumor cell-driven use of neoadjuvant chemotherapy in patients with muscle-invasive bladder cancer. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.4523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4523 Background: International guidelines for the treatment of non-metastatic muscle-invasive bladder cancer (MIBC) recommend neoadjuvant chemotherapy (NAC), which, however, is underutilized in practice. We hypothesized that the absence of circulating tumour cells (CTCs), an established prognostic marker in MIBC, may identify patients with such a favourable prognosis that NAC may be withheld. Methods: The CirGuidance study included adults with clinical stage T2-T4aN0-N1M0 muscle-invasive urothelial carcinoma of the bladder who were fit to undergo radical cystectomy. CTCs were enumerated using the CellSearch system. CTC-negative patients (no CTCs detectable) underwent radical surgery without NAC; CTC-positive patients (≥1 detectable CTCs) were advised to receive NAC followed by radical surgery, but NAC could be withheld at the discretion of the treating physician. The primary endpoint was the two-year overall survival (OS) in the CTC-negative group, analysed in the intention-to-treat population. The prespecified criterion for trial success was a two-year OS of minimally 75% (95% confidence interval (CI) ±5%) in the CTC-negative group. Results: Of 315 patients screened for eligibility, 273 were enrolled in the study. The median age was 69 years; the median follow-up was 36 months. The two-year OS in the CTC-negative group was 69.5% (n = 203; 95% CI 62.6%-75.5%); in the CTC-positive group it was 58.2% (n = 70; 95% CI 45.5%-68.9%). CTC-positive patients had a higher rate of cancer-related mortality (hazard ratio (HR) 1.61, 95% CI 1.05-2.45, p = 0.03) and disease relapse (HR 1.87, 95% CI 1.28-2.73, p = 0.001) than CTC-negative patients. Explorative analyses suggested that CTC-positive patients who had received NAC (n = 22) survived longer than CTC-positive patients who had not (n = 48), with a two-year OS of 74.8% (95%CI 49.5%-88.8%) versus 52.0% (95% CI 37.2%-65.0%), respectively. Conclusions: The two-year OS in the CTC-negative group did not meet the prespecified criterion for trial success. However, given the trial population’s advanced age and high rate of non-cancer related mortality, the benefit of NAC is likely to be limited in CTC-negative MIBC patients. CTC enumeration at the moment of diagnosis could aid in the decision to prescribe neoadjuvant chemotherapy for a muscle-invasive bladder cancer patient as a criterion in addition to clinical characteristics. Clinical trial information: NL3954.
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Robot-assisted Radical Cystectomy Versus Open Radical Cystectomy in Bladder Cancer Patients: A Multicentre Comparative Effectiveness Study. Eur Urol 2021; 79:609-618. [PMID: 33446375 DOI: 10.1016/j.eururo.2020.12.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 12/17/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Radical cystectomy with pelvic lymph node dissection (PLND) and urinary diversion in patients with bladder cancer is known for its high risk of complications. Although open radical cystectomy (ORC) is regarded as the standard treatment, robot-assisted radical cystectomy (RARC) is increasingly used in practice, despite the fact that high-quality evidence comparing the effectiveness of both techniques is lacking. OBJECTIVE To study the effectiveness of RARC compared with that of ORC, in terms of 90 d complications (Clavien-Dindo), health-related quality of life (HRQOL), and clinical outcomes. DESIGN, SETTING, AND PARTICIPANTS A prospective comparative effectiveness study was conducted in 19 Dutch centres, expert in either ORC or RARC. Follow-up visits were scheduled at 30, 90, and 365 d. INTERVENTION Standard ORC or RARC with PLND, using a standardised perioperative protocol. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary outcome was any-grade complications after 90 d. Secondary outcomes included HRQOL, complications (minor, major, 30 d, and 365 d), and clinical outcomes. Differences were calculated as risk differences (RDs) between the groups with 95% confidence intervals (CIs), adjusted for potential baseline differences by means of propensity score-based inverse probability of treatment weighting. RESULTS AND LIMITATIONS Between March 2016 and November 2018, 348 patients were included (n = 168 for ORC, n = 180 for RARC). At 90 d, any-grade complication rates were 63% for ORC and 56% for RARC (RD -6.4%, 95% CI -17 to 4.5). Major complication rates were 15% for ORC and 16% for RARC (RD 0.9%, 95% CI -7.0 to 8.8). Total minor complication rates were 57% for ORC and 49% for RARC (RD -7.6%, 95% CI -19 to 3.6). Analyses showed no statistically significant differences in HRQOL between ORC and RARC. Some differences were found in the secondary outcomes in favour of either RARC or ORC. The major drawback inherent to the design comprises residual confounding. CONCLUSIONS This multicentre comparative effectiveness study showed no statistically significant differences between ORC and RARC in terms of complications and HRQOL. PATIENT SUMMARY This multicentre study did not show differences in overall complication rates, health-related quality of life, mortality, and clinical and oncological outcomes between open and robot-assisted radical cystectomy in bladder cancer patients.
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Quality of surgical care can impact survival in patients with bladder cancer after robot-assisted radical cystectomy: results from the International Robotic Cystectomy Consortium. AFRICAN JOURNAL OF UROLOGY 2020. [DOI: 10.1186/s12301-020-00031-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Although pathological factors remain the main determinate of survival for patients with bladder cancer, quality of surgical care is crucial for satisfactory outcomes. Using a validated quality score, we investigated the impact of surgical factors on the overall survival (OS), recurrence-free survival (RFS) and disease-specific survival (DSS) in patients with locally advanced and organ-confined disease (OCD). Retrospective review of IRCC database includes 2460 patients from 29 institutions across 11 countries. The final cohort included 1343 patients who underwent RARCs between 2005 and 2016. Patients with locally advanced disease (LAD) (> pT2 and/or N +) were compared with OCD (≤ pT2/N0). Validated Quality Cystectomy Score (QCS) based on four sets of quality metrics was used to compare surgical performance. Kaplan–Meier method was used to compute RFS, CSS and OS rates. Multivariable stepwise logistic regression was used to evaluate variables associated with RFS, DSS and OS.
Results
48% had LAD. When compared to patients with OCD, they received neobladders less frequently (17% vs. 28%, p < 0.001) and experienced higher estimated blood loss (513 vs. 376 ml, p = 0.05). Postoperatively, more patients in the LAD group received adjuvant chemotherapy (24% vs. 4%, p < 0.001) and positive surgical margins (14% vs. 2%, p < 0.001) and had higher 90-day mortality (6% vs. 2%, p < 0.001). On multivariable analysis, female gender, higher QCS score, intracorporeal diversion, pT stage, positive lymph node status and recurrence are considered as predictors of survival. Patients with OCD exhibited better RFS, DSS and OS than patients with LAD. For patients with OCD, higher QCS was associated with improved OS but not RFS or DSS. On the other hand, patients with LAD and higher QCS exhibited higher RFS, DSS and OS when compared to those with lower QCS.
Conclusion
Quality of surgical care can affect disease control and OS in patients with bladder cancer treated with robot-assisted radical cystectomy.
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Morbidity and mortality after robot-assisted radical cystectomy with intracorporeal urinary diversion in octogenarians: results from the European Association of Urology Robotic Urology Section Scientific Working Group. BJU Int 2020; 127:585-595. [PMID: 33058469 PMCID: PMC8246851 DOI: 10.1111/bju.15274] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objectives To evaluate the postoperative complication and mortality rate following laparoscopic radical cystectomy (RARC) with intracorporeal urinary diversion (ICUD) in octogenarians. Patients and Methods We conducted a retrospective analysis comparing postoperative complication and mortality rates depending on age in a consecutive series of 1890 patients who underwent RARC with ICUD for bladder cancer between 2004 and 2018 in 10 European centres. Outcomes of patients aged <80 years and those aged ≥80 years were compared with regard to postoperative complications (Clavien–Dindo grading) and mortality rate. Cancer‐specific mortality (CSM) and other‐cause mortality (OCM) after surgery were calculated using the non‐parametric Aalen‐Johansen estimator. Results A total of 1726 patients aged <80 years and 164 aged ≥80 years were included in the analysis. The 30‐ and 90‐day rate for high‐grade (Clavien–Dindo grades III–V) complications were 15% and 21% for patients aged <80 years compared to 11% and 13% for patients aged ≥80 years (P = 0.2 and P = 0.03), respectively. In a multivariable logistic regression analysis adjusting for pre‐ and postoperative variables, age ≥80 years was not an independent predictor of high‐grade complications (odds ratio 0.6, 95% confidence interval 0.3–1.1; P = 0.12). The non‐cancer‐related 90‐day mortality was 2.3% for patients aged ≥80 years and 1.8% for those aged <80 years, respectively (P = 0.7). The estimated 12‐month CSM and OCM rates for those aged <80 years were 8% and 3%, and for those aged ≥80 years, 15% and 8%, respectively (P = 0.009 and P < 0.001). Conclusions The minimally invasive approach to RARC with ICUD for bladder cancer in well‐selected elderly patients (aged ≥80 years) achieved a tolerable high‐grade complication rate; the 90‐day postoperative mortality rate was driven by cancer progression and the non‐cancer‐related rate was equivalent to that of patients aged <80 years. However, an increased OCM rate in this elderly group after the first year should be taken into account. These results will support clinicians and patients when balancing cancer‐related vs treatment‐related risks and benefits.
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A comparative propensity score-matched analysis of perioperative outcomes of intracorporeal vs extracorporeal urinary diversion after robot-assisted radical cystectomy: results from the International Robotic Cystectomy Consortium. BJU Int 2020; 126:265-272. [PMID: 32306494 DOI: 10.1111/bju.15083] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To compare the perioperative outcomes of intracorporeal (ICUD) vs extracorporeal urinary diversion (ECUD) after robot-assisted radical cystectomy (RARC). PATIENTS AND METHODS We retrospectively reviewed the prospectively maintained International Robotic Cystectomy Consortium (IRCC) database. A total of 972 patients from 28 institutions who underwent RARC were included. Propensity score matching was used to match patients based on age, gender, body mass index (BMI), American Society of Anesthesiologists Score (ASA) score, Charlson Comorbidity Index (CCI) score, prior radiation and abdominal surgery, receipt of neoadjuvant chemotherapy, and clinical staging. Matched cohorts were compared. Multivariate stepwise logistic and linear regression models were fit to evaluate variables associated with receiving ICUD, operating time, 90-day high-grade complications (Clavien-Dindo Classification Grade ≥III), and 90-day readmissions after RARC. RESULTS Utilisation of ICUD increased from 0% in 2005 to 95% in 2018. The ICUD patients had more overall complications (66% vs 58%, P = 0.01) and readmissions (27% vs 17%, P = 0.01), but not high-grade complications (21% vs 24%, P = 0.22). A more recent RC era and ileal conduit diversion were associated with receiving an ICUD. Higher BMI, ASA score ≥3, and receiving a neobladder were associated with longer operating times. Shorter operating time was associated with male gender, older age, ICUD, and centres with a larger annual average RC volume. Longer intensive care unit stay was associated with 90-day high-grade complications. Higher CCI score, prior radiation therapy, neoadjuvant chemotherapy, and ICUD were associated with a higher risk of 90-day readmissions. CONCLUSIONS Utilisation of ICUD has increased over the past decade. ICUD was associated with more overall complications and readmissions compared to ECUD, but not high-grade complications.
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Implementation of a decision aid for localized prostate cancer in routine care: A successful implementation strategy. Health Informatics J 2019; 26:1194-1207. [PMID: 31566466 DOI: 10.1177/1460458219873528] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
For the treatment choice of localized prostate cancer, effective patient decision aids have been developed. The implementation of decision aids in routine care, however, lags behind. Main known barriers are lack of confidence in the tool, lack of training on its use, lack of resources and lack of time. A new implementation strategy addresses these barriers. Using this implementation strategy, the implementation rate of a decision aid was measured in eight hospitals and questionnaires were filled out by 24 care providers and 255 patients. The average implementation rate was 60 per cent (range 31%-100%). Hardly any barriers remained for care providers. Patients who did not use the decision aid appeared to be more unwilling than unable to use the decision aid. By addressing known barriers, that is, informing care providers on the effectiveness of the decision aid, providing instructions on its use, embedding it in the existing workflow and making it available free of charge, a successful implementation of a prostate cancer decision aid was reached.
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Achieving best possible cancer treatment outcomes in care pathways through benchmarking: ABC benchmarking. J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.27_suppl.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
268 Background: Care pathways are used to manage quality in healthcare and concern the organization and standardization of care processes. By benchmarking care pathways, new knowledge is generated that can be utilized to optimize care pathways. A recent development in healthcare is the transformation from volume-based healthcare to value-based healthcare, which amongst others emphasizes the need for IPU (Integrated Practice Unit) development. The ABC-Benchmarking project is an international benchmarking project aiming to further develop the BENCH-CAN pathway benchmark, establish comparative scores on IPU development, and link outcome data to benchmark results. Methods: The 13 step benchmarking process as developed by Van Lent et al. was used. Indicators were primarily derived from the BENCH-CAN pathway benchmark format and secondary from expert opinion. An adapted Delphi method, in which clinical experts on breast and prostate cancer provided feedback in three rounds, was used to select the final set of indicators. The indicator sets containing structure, process and outcome indicators were piloted in 5 centers. Clinical outcome indicators were collected primarily through cancer registries. Site visits were performed to clarify additional questions based on the provided data and to grasp the context of the care pathway. Results: The final set contained 79 indicators for breast and 69 indicators for prostate cancer. Due to differences in registration and data availability of cancer registries not all data could be collected for all centers. Differences between cancer centers were found for example in the measurement of patient reported outcomes and status of the IPU. Aggregated and comparative data can be shown during the symposium. Conclusions: Further validating the pathway benchmark tool and adding more focus to IPU development and outcome indicators led to new knowledge on adding value for cancer patients. Examples given were optimizing care organized in care pathways for breast and prostate cancer patients. The results provided improvement opportunities for all centers. A study into patient involvement in pathway development, evaluation and improvement is also part of this project.
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Translation and validation of two disease-specific patient-reported outcome measures (Bladder Cancer Index and FACT-Bl-Cys) in Dutch bladder cancer patients. J Patient Rep Outcomes 2019; 3:62. [PMID: 31522328 PMCID: PMC6745039 DOI: 10.1186/s41687-019-0149-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 08/21/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Bladder Cancer Index (BCI) and Functional Assessment of Cancer Therapy-Bladder-Cystectomy (FACT-Bl-Cys) were developed to measure disease-specific health-related quality of life (HRQOL) in bladder cancer patients and patients treated with radical cystectomy, respectively. Both patient-reported outcome measures (PROMs) are frequently used in clinical practice, but are not yet validated according to the COSMIN criteria and not yet available in Dutch. Therefore, the aim of this study was to translate the BCI and FACT-Bl-Cys into Dutch and to evaluate their measurement properties according to the COSMIN criteria. METHODS The BCI and FACT-Bl-Cys were translated into Dutch using a forward-backward method, and subsequently administered at baseline (pre-operatively) and 3 months post-operatively in bladder cancer patients who received a radical cystectomy. Validity (content and construct), reliability (internal consistency, test-retest reliability, and measurement error), floor and ceiling effects, and responsiveness were assessed according to the COSMIN criteria. RESULTS Forward-backward translation encountered no particular linguistic problems. In total 260 patients completed the baseline measurement, while 182 patients completed the three-month measurement. Only a ceiling effect was identified for the BCI. Hypotheses testing for construct validity was satisfying, as 67% and 92% of the hypothesized correlations were confirmed. Structural validity was moderate for both measures, as confirmatory factor analyses showed limited fit. Reliability of both PROMs was good. The intraclass correlation coefficient (ICC) of the BCI domains ranged from 0.47 to 0.93, minimal value of Cronbach's α was 0.70, smallest detectable change on group level (SDC group) ranged from 1.9 to 8.6. The ICC of the FACT-Bl-Cys domains ranged from 0.43 to 0.83, minimal value of Cronbach's α was 0.77, SDC group was around 1. Only the FACT-Bl-Cys total score was found to be responsive to changes in generic quality of life. CONCLUSIONS The Dutch versions of the BCI and FACT-Bl-Cys were shown to be reliable and have good content validity. Structural validity was limited for both measures. Only the FACT-Bl-Cys total score was responsive to changes in generic HRQOL. Despite some limitations, both PROMs seem suitable for use in clinical practice and research.
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Re: Bernard H. Bochner, Guido Dalbagni, Karim H. Marzouk, et al. Randomized Trial Comparing Open Radical Cystectomy and Robot-assisted Laparoscopic Radical Cystectomy: Oncologic Outcomes. Eur Urol 2018;74:465-71: Can the Pattern of Cancer Recurrence Truly be Assigned to the Surgical Modality? Eur Urol 2019; 75:e137. [PMID: 30723049 DOI: 10.1016/j.eururo.2019.01.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 01/22/2019] [Indexed: 10/27/2022]
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Robot assisted radical cystectomy versus open radical cystectomy in bladder cancer (RACE): study protocol of a non-randomized comparative effectiveness study. BMC Cancer 2018; 18:861. [PMID: 30176832 PMCID: PMC6122745 DOI: 10.1186/s12885-018-4779-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 08/23/2018] [Indexed: 11/10/2022] Open
Abstract
Background Despite the fact that the cost-effectiveness of robot-assisted radical cystectomy (RARC) is not yet proven, and open radical (ORC) cystectomy is recommended as the standard of care in patients with high-risk non-muscle-invasive and muscle-invasive bladder cancer, the use of RARC is still increasing. The objective of the current ongoing comparative effectiveness trial therefore is to study the (cost-)effectiveness of RARC compared to ORC, both in terms of objective (complication rates, oncological outcomes) and patient-reported (health-related quality of life) outcome measures. Methods This study is designed as a non-randomized, multicentre comparative effectiveness trial. Centres with an annual caseload of > 20 radical cystectomies can include patients after informed consent has been given. Centres that perform RARC must have passed the (initial) learning curve of 40 cases. A total of 338 (2 × 169) patients will be enrolled from 23 participating centres (12 ORC, 10 RARC and 1 LRC). Follow-up visits will be scheduled at 1, 3, 6 and 12 months. During each follow-up visit, clinical data and health-related quality of life questionnaires will be administered. Costs will be studied using a monthly resource usage questionnaire. Impact on complications and quality of life will be calculated as the average difference between the groups with 95% confidence intervals, adjusted for potential baseline differences by means of propensity score matching. Discussion This study aims to contribute to the development of evidence-based guidelines regarding the most cost-effective surgical technique for radical cystectomy. Trial registration Nederlands Trial Register/Dutch Trial Registry, trial identifying number: NTR5362. Registered on 14 August 2015. (http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=5362).
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A cost-effectiveness modeling study of robot-assisted (RARC) versus open radical cystectomy (ORC) for bladder cancer to inform future research. Eur Urol Focus 2018; 5:1058-1065. [PMID: 29779842 DOI: 10.1016/j.euf.2018.04.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/10/2018] [Accepted: 04/20/2018] [Indexed: 10/16/2022]
Abstract
BACKGROUND Open radical cystectomy (ORC) is regarded the standard treatment for muscle-invasive bladder cancer, but robot-assisted radical cystectomy (RARC) is increasingly used in practice. However, it is unclear whether RARC provides value for money. OBJECTIVE To identify the main evidence gaps and main drivers of cost-effectiveness, comparing RARC to ORC. DESIGN, SETTING, AND PARTICIPANTS A decision analytical model was developed to study the 30d and 90d postoperative complications with RARC versus ORC and their related cost in bladder cancer patients. Input data were derived from systematic literature searches, meta-analyses, internal databases and expert opinion. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Cost per saved complication (in Clavien-Dindo grading) was determined. Deterministic sensitivity analyses was performed to search for threshold values for RARC to become cost saving. Uncertainty was addressed using probabilistic sensitivity analyses. RESULTS The expected 30d and 90d risk for a minor complication was lower for RARC than ORC (37% vs. 45% and 32% vs. 36%). The expected 30d and 90d risk of RARC versus ORC for a major complication was 18% vs. 23% and 16% vs. 25%. The 30d and 90d extra costs needed to prevent one major complication were €62,582 and €37,007, respectively. Data on the impact of complications on quality of life were lacking. Three scenarios resulted in cost savings for RARC: operating time (threshold: ≤175min), length of stay (≤4d), and RARC equipment (≤€281). CONCLUSION Current evidence suggests that it is unlikely that RARC will become less expensive than ORC. However, RARC might result in fewer complications. To determine value for money, research is needed into the consequences of these complications in terms of quality of life. PATIENT SUMMARY Economic modeling showed that RARC might result in fewer complications, but is more expensive than ORC. Future research should focus on the impact on quality of life.
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Outcomes of Intracorporeal Urinary Diversion after Robot-Assisted Radical Cystectomy: Results from the International Robotic Cystectomy Consortium. J Urol 2017; 199:1302-1311. [PMID: 29275112 DOI: 10.1016/j.juro.2017.12.045] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2017] [Indexed: 11/30/2022]
Abstract
PURPOSE This study aimed to provide an update and compare perioperative outcomes and complications of intracorporeal and extracorporeal urinary diversion following robot-assisted radical cystectomy using data from the multi-institutional, prospectively maintained International Robotic Cystectomy Consortium database. MATERIALS AND METHODS We retrospectively reviewed the records of 2,125 patients from a total of 26 institutions. Intracorporeal urinary diversion was compared with extracorporeal urinary diversion. Multivariate logistic regression models using stepwise variable selection were fit to evaluate preoperative, operative and postoperative predictors of intracorporeal urinary diversion, operative time, high grade complications and 90-day hospital readmissions after robot-assisted radical cystectomy. RESULTS In our cohort 1,094 patients (51%) underwent intracorporeal urinary diversion. These patients demonstrated shorter operative time (357 vs 400 minutes), less blood loss (300 vs 350 ml) and fewer blood transfusions (4% vs 19%, all p <0.001). They experienced more high grade complications (13% vs 10%, p = 0.02). Intracorporeal urinary diversion use increased from 9% of all urinary diversions in 2005 to 97% in 2015. Complications after this procedure decreased significantly with time (p <0.001). On multivariable analysis higher annual cystectomy volume (OR 1.02, 95% CI 1.01-1.03, p <0.002), year of robot-assisted radical cystectomy (2013-2016 OR 68, 95% CI 44-105, p <0.001) and American Society of Anesthesiologists® score less than 3 (OR 1.75, 95% CI 1.38-2.22, p <0.001) were associated with undergoing intracorporeal urinary diversion. The procedure was associated with a shorter operative time of 27 minutes (p = 0.001). CONCLUSIONS The use of intracorporeal urinary diversion has increased in the last decade. A higher annual institutional volume of robot-assisted radical cystectomy was associated with intracorporeal urinary diversion as well as with shorter operative time. Although intracorporeal urinary diversion was associated with higher grade complications than extracorporeal urinary diversion, they decreased with time.
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Development of a patient and institutional-based model for estimation of operative times for robot-assisted radical cystectomy: results from the International Robotic Cystectomy Consortium. BJU Int 2017. [DOI: 10.1111/bju.13934] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Does a decision aid for prostate cancer affect different aspects of decisional regret, assessed with new regret scales? A randomized, controlled trial. Health Expect 2015; 19:459-70. [PMID: 25940277 DOI: 10.1111/hex.12369] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2015] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To develop and validate new regret scales and examine whether a decision aid affects different aspects of regret in the treatment choice for prostate cancer. METHODS This was a multicentre trial (three sites) with imbalanced randomization (1 : 2). From 2008 to 2011, patients with localized prostate cancer were randomized 1 : 2 to usual care (N = 77) or usual care plus a decision aid presenting risks and benefits of different treatments (N = 163). The treatments were surgery and (external or interstitial) radiotherapy. Regret was assessed before, and 6 and 12 months after treatment, using the Decisional regret scale by Brehaut et al. (Medical Decision Making, 23, 2003, 281), and three new scales focusing on process, option and outcome regret. The relation between decision aid and regret was analysed by anova. RESULTS The concurrent validity of the new regret scales was confirmed by correlations between regret and anxiety, depression, decision evaluation scales and health-related quality of life. With a decision aid, patient participation was increased (P = 0.002), but regret was not. If anything, in patients with serious morbidity the decision aid resulted in a trend to less option regret and less Brehaut regret (P = 0.075 and P = 0.061, with effect sizes of 0.35 and 0.38, respectively). Exploratory analyses suggest that high-risk patients benefitted most from the decision aid. CONCLUSION The new regret scales may be of value in distinguishing separate aspects of regret. In general, regret was not affected by the decision aid. In patients with serious morbidity, a trend to lower option regret with a decision aid was observed.
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Long-term follow-up after laser therapy for penile carcinoma. Urology 2007; 69:759-62. [PMID: 17445665 DOI: 10.1016/j.urology.2007.01.023] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2006] [Revised: 10/04/2006] [Accepted: 01/05/2007] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Although in many cases of penile carcinoma, laser therapy has become the standard treatment, opinion still differs regarding the risks related to the relatively high rate of recurrence that accompanies this form of treatment. In this study, we reviewed the results of neodymium:yttrium-aluminum-garnet laser treatment of 44 consecutive patients with penile carcinoma in our institution from 1986 to 2003. METHODS We created five groups, on the basis of the T stage and grade of the tumor. Of the 44 patients, 21 had Stage T1, 17 had Stage T2, and 6 had carcinoma in situ. RESULTS Local disease recurrence (in the treated area) occurred in 48% of the treated patients, and in 20% of the patients, the first recurrence was elsewhere on the glans penis. These were subsequently treated by laser therapy or partial amputation. In 10 cases, nodal metastases were found. Eight of these cases were Stage T2. Our results suggest a stronger prognostic role for the primary T stage of the tumor than for the tumor grade, with respect to the risk of nodal metastasis. CONCLUSIONS From the high recurrence rate in our series, we decided to perform a wider initial laser excision and to diminish the number of retreatments to less than three. We also now believe that laser therapy is best for Stage Tis and T1 tumors exclusively. Only selected patients with T2 tumors should be treated in combination with early lymph node resection.
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