Background: Parastomal hernia (PSH) after urinary diversion with ileal conduit is frequently a clinical problem. Objective: To investigate whether a prophylactic lightweight mesh in the sublay position can reduce the cumulative incidence of PSH after open cystectomy with ileal conduit. Design, setting, and participants: From 2012 to 2017, we randomised 242 patients 1:1 to conventional stoma construction (n = 124) or prophylactic mesh (n = 118) at three Swedish hospitals (ISRCTN 95093825). Outcome measurements and statistical analysis: The primary endpoint was clinical PSH, and secondary endpoints were radiological PSH assessed in prone position with the stoma in the centre of a ring, parastomal bulging, and complications from the mesh. Results and limitations: Within 24 mo, 20/89 (23%) patients in the control arm and 10/ 92 (11%) in the intervention arm had developed a clinical PSH (p = 0.06) after a median follow-up of 3 yr, corresponding to a hazard ratio of 0.45 (confidence interval 0.24-0.86, p = 0.02) in the intervention arm. The proportions of radiological PSHs within 24 mo were 22/89 (25%) and 17/92 (19%) in the two study arms. During follow-up, five patients in the control arm and two in the intervention arm were operated for PSH. The median operating time was 50 min longer in patients receiving a mesh. No differences were noted in proportions of Clavien-Dindo complications at 90 d postoperatively or in complications related to the mesh during follow-up. Conclusions: Prophylactic implantation of a lightweight mesh in the sublay position decreases the risk of PSH when constructing an ileal conduit without increasing the risk of complications related to the mesh. The median surgical time is prolonged by mesh implantation. Patient summary: In this randomised report, we looked at the risk of parastomal hernia after cystectomy and urinary diversion with ileal conduit with or without the use of a prophylactic mesh. We conclude that such a prophylactic measure decreased the occurrence of parastomal hernias, with only a slight increase in operating time and no added risk of complications related to the mesh.
The management of non-muscle-invasive bladder cancer (NMIBC) has evolved from the first reports on bladder endoscopy and transurethral resection to the introduction of adjuvant intravesical treatment. However, disease recurrence and progression remain an ongoing risk, placing a heavy burden on healthcare resources and on patients' quality of life. Deeper understanding of the molecular basis of the disease and developments in optics, lasers and computer science are already offering opportunities to revolutionize care and improve long-term prognosis. This article discusses developments likely to cause a paradigm shift towards the delivery of personalized care and reduced burden of disease in NMIBC.
Repeated FDG-PET/CT seems to predict histological response. However, with the histological response criteria used in this study, five non-responders were not identified by the second FDG-PET/CT investigation.
Objective: This study assessed a national healthcare intervention launched in Sweden in 2015 to reduce the time between macroscopic haematuria, diagnosis and treatment of urinary tract cancer. Methods: The outcome of the first 11 months was evaluated in 1697 individuals referred to a standardized care pathway for urinary tract cancer compared with 174 patients with conventionally diagnosed urothelial carcinoma. Results: Among the referred individuals, 317 (19%) were diagnosed with cancer, 1034 (61%) had a benign diagnosis and 345 (20%) had a negative evaluation. Bladder cancer was the most common malignant diagnosis [262/317 (83%)]. Cancers were diagnosed in 23% of males and 13% of females, and showed a strong correlation with age: cancer diagnosis in 2% aged <50 years and in 44% aged 90 years. Results were affected by bacteriuria but not by anticoagulant medication, with 12%/22% and 19%/19% cancer detection, respectively. The standardized care pathway shortened the diagnostic delay to a median of 25 days compared to 35 days for regular referral (p ¼ .01). However, median time to treatment was unchanged: 39 days from referral to transurethral resection, 42 days from primary resection to re-resection for stage TaG3/T1 disease and 100 days from referral to curative treatment for muscle-invasive disease. Conclusions: Macroscopic haematuria had a cancer capture rate of 19%, with higher predictive values in men and at older age, whereas anticoagulant therapy did not influence the diagnostic yield. The demonstrated lack of effect on time to treatment underscores the need to consider the entire patient process when initiating healthcare reforms to improve outcome.
ARTICLE HISTORY
The incidence of TCC in the prostatic urethra and prostate was 29% (50/175) in the cystoprostatectomy specimen. Preoperative biopsies from the prostatic urethra identified 66% of patients with such tumour growth. Our findings suggest that preoperative cold cup mapping biopsies of the bladder for detection of Cis add little extra information with regard to the risk of TCC in the prostatic urethra and prostate.
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