BJU international
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Multicenter Study
Association of hospital volume with conditional 90-day mortality after cystectomy: an analysis of the National Cancer Data Base.
To examine the association of hospital volume and 90-day mortality after cystectomy, conditional on survival for 30 days. ⋯ A low hospital volume was associated with greater 30- and 90-day mortality. These data support the need for further research to better understand the relatively high mortality rates seen between 30 and 90 days, which are high and less variable across hospital volume strata. The stronger association between volume and 30-day mortality suggests that quality-reporting efforts should focus on shorter-term outcomes.
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Multicenter Study
Benefit in regionalisation of care for patients treated with radical cystectomy: a nationwide inpatient sample analysis.
To quantify in absolute terms the potential benefit of regionalisation of care from low- to high-volume hospitals. ⋯ This is the first report to quantify the potential benefit of regionalisation of RC for muscle-invasive bladder cancer to high-volume hospitals.
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Randomized Controlled Trial Multicenter Study
Influence of baseline variables on changes in International Prostate Symptom Score after combined therapy with dutasteride plus tamsulosin or either monotherapy in patients with benign prostatic hyperplasia and lower urinary tract symptoms: 4-year results of the CombAT study.
To examine, using post hoc analysis, the influence of baseline variables on changes in international prostate symptom score (IPSS), maximum urinary flow rate (Qmax ) and IPSS quality of life (QoL) in patients with moderate-to-severe lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) treated with either the α-blocker tamsulosin or the dual 5-alpha reductase inhibitor dutasteride, alone or in combination, as part of the 4-year Combination of Avodart and Tamsulosin (CombAT) study. ⋯ CombAT data support the use of long-term combination therapy with dutasteride and tamsulosin in patients considered at risk for progression of BPH, as determined by high PV (≥30 mL) and high PSA (≥1.5 ng/mL). Combination therapy, dutasteride monotherapy and tamsulosin monotherapy all improved Qmax , but to different extents (combination therapy > dutasteride > tamsulosin), suggesting that dutasteride contributes most to the Qmax benefit in combination therapy. Combination therapy provided consistent improvement over tamsulosin in LUTS across all analysed baseline variables at 48 months. Compared with dutasteride, the superiority of combination therapy at 48 months was shown in patients with PV <60 mL or PSA <4 ng/mL.
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To analyse the long-term outcomes of patients with lymph node (LN)-positive bladder cancer, who did not receive any adjuvant therapy after radical cystectomy (RC) and extended pelvic lymph node dissection (ePLND). ⋯ In this study, 25% of patients with documented LN metastases who did not receive adjuvant therapy were cured with RC and ePLND; however, a few relapses may occur later than 3 years. Predictors of survival were pathological T stage, the number of total LNs and the number of positive LNs identified.
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Randomized Controlled Trial Multicenter Study Comparative Study
A Phase III trial to investigate the timing of radiotherapy for prostate cancer with high-risk features: background and rationale of the Radiotherapy -- Adjuvant Versus Early Salvage (RAVES) trial.
To test the hypothesis that observation with early salvage radiotherapy (SRT) is not inferior to 'standard' treatment with adjuvant RT (ART) with respect to biochemical failure in patients with pT3 disease and/or positive surgical margins (SMs) after radical prostatectomy (RP). To compare the following secondary endpoints between the two arms: patient-reported outcomes, adverse events, biochemical failure-free survival, overall survival, disease-specific survival, time to distant failure, time to local failure, cost utility analysis, quality adjusted life years and time to androgen deprivation. ⋯ On the current evidence available, it remains unclear if ART is equivalent or superior to observation with early SRT.