Determinants of survival in patients with bladder cancer undergoing radical cystectomy: The impact of serum creatinine level.

BACKGROUND: Bladder cancer is one of the most common cancers in Europe and is mostly found in men. Cystectomy is the treatment for invasive tumors that infiltrate the muscle of the bladder. This procedure is associated with a large number of complications. Eligibility for surgical treatment is important, because surgery may shorten the patient's life. The main prognostic factor is the severity of the disease, but less specific factors can be very helpful in selecting the form of treatment. OBJECTIVES: To identify and analyze factors affecting significantly the survival in patients undergoing radical cystectomy (RC). MATERIAL AND METHODS: A retrospective analysis of a group of 129 patients treated at the Department of Urology and Urological Oncology of University Hospital in Wroclaw (Poland) was carried out. Furthermore, information about the results of laboratory tests from the medical records (blood count, creatinine concentration, etc.) was obtained. The follow-up was performed twice during the postoperative period. The Kaplan-Meier method was used to determine overall survival (OS) curves and statistical significance was assessed using log-rank test. RESULTS: A statistically significant correlation between preoperative serum creatinine level and OS was found. The OS was significantly shorter in patients with higher serum creatinine levels (log-rank test; p = 0.002). The patients were divided into different groups to exclude the relationship between the elevated creatinine concentration and the local disease advancement. The analysis was performed in patients with and without hydronephrosis. In both groups, creatinine levels above the acceptable range were associated with a shorter survival. CONCLUSIONS: Due to the high perioperative mortality, mainly in patients with advanced disease, it is necessary to develop the qualification process for surgical treatment. The awareness of the relationship between elevated creatinine levels and worse prognosis seems to be helpful.

Influence of Transurethral Resection of Bladder Cancer on Sexual Function, Anxiety, and Depression.

The standard of care in non-muscle invasive bladder cancer consists of transurethral tumor resection. The aim of this study was to evaluate the influence of transurethral resection of bladder tumor (TURB) on the patients' self-reported depression, anxiety, sexual satisfaction, and erectile dysfunction. Psychological condition of 252 male patients who underwent TURB was prospectively evaluated. The Hospital Anxiety and Depression Scale (HADS), simplified International Index of Erectile Function (IIEF-5), and Sexual Satisfaction Questionnaires (SSQ) were administered to patients before and 10 days after tumor resection. We found that primary anxiety, depression, and erectile dysfunction were all worse in cancer patients than those in the general population, and all further worsened after tumor resection. The post-resection worsening was influenced by the operation and catheterization time, complications, and the tumor characteristics. Taxonomical analysis shows that the greatest risk of depression aggravation concerned patients who were younger, had a higher body mass index, and a medium-sized tumor. We conclude that transurethral resection of non-muscle invasive bladder cancer may adversely affect sexual function, anxiety, and depression. Patients should be informed about potential complications to prevent the abandonment of a follow-up. The findings of this study stress the role of personalized medicine pursued by a multidisciplinary medical team.