Objective The aim of the study was to investigate the effects of two pelvic floor exercise programs on lower urinary tract symptoms and quality of life in participants with multiple sclerosis. Design This is a prospective, single-blind, clinical trial. Settings The study used a community rehabilitation program within a large metropolitan health service. Participants Thirty women in moderate stage of multiple sclerosis were referred for outpatient rehabilitation. Interventions In a period of 6 mos, participants underwent a pelvic floor exercise program, associated or not with vaginal electrotherapy. Main Outcomes The main outcomes are overactive bladder, perineal contraction, and quality of life. Results The findings showed benefits of both programs on overactive bladder and quality of life. Participants undergoing exercise plus electrotherapy presented greater improvement on contraction of the perineal musculature and quality of life. Conclusions Six months of exercise provided benefits on lower urinary tract symptoms and quality of life in women with multiple sclerosis. Electrical stimulation potentiated the improvement on perineal musculature and quality of life. This trial was registered prospectively with the Clinical Trials Register, ID: BR-287q65 (http://www.ensaiosclinicos.gov.br/rg/RBR-287q65/).

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The solitary fibrous tumor is a rare mesenchymal tumor, occurring preferentially in pleura, which has recently been described in extrathoracic sites. There are 6 reports on primary solitary fibrous tumor of bladder. They affect preferably men with mean age around 57 years, are usually asymptomatic and, despite eventually presenting morphologic features of malignancy, tumor resection is considered curative.We report the seventh case of solitary fibrous tumor in bladder wall, discussing differential diagnoses, and call the attention to this rarely occurring entity, which has benign behavior and should be managed conservatively.

Objectives: The risks of identifying prostate cancer (PCa) in patients with serum total PSA (tPSA) between 4 and 10 ng/dl are between 25 and 35%. There are no data in Brazil showing the incidence of disease when all variables for PSA assessment are considered altogether, specifically tPSA, free fraction, PSA velocity and PSA stratified by age. The objective in this work was to define the incidence of disease in a population of men with abnormal values of PSA variables and normal digital rectal examination.Materials and Methods: Between 1998 and 2003, 273 prostate biopsies were performed by the same radiologist and analyzed by the same pathologist. All patients had a normal digital rectal examination and biopsy had been indicated due to tPSA above 4 ng/dl or free-to-total PSA ratio (F/T PSA) below 15% or PSA velocity higher than 25% per year or a PSA level regarded as high for the age range. The relationship between these parameters and the positivity for prostate caner was determined.Results: Patients' mean age was 63.8 years, and PCa was identified in 135 cases (49.5%). The incidence of PCa, related to unitary variations in tPSA, ranged from the limits of 33 to 80%, respectively, in tPSA < 3 and PSA between 15.1 to 20. When the other PSA parameters were assessed (free PSA, PSA according to age, rise velocity) PCa was detected in more than 25.3% of cases.Conclusion: When patients with normal digital rectal examination are selected for prostate biopsy due to tPSA levels above 4 or F/T PSA ratio lower than 15% or PSA velocity higher than 25% per year or high PSA for the age range, the incidence of PCa is quite higher than that observed in a population selected exclusively with basis on total PSA value.

The "boatman's knot" is feasible and safe for hilum control during laparoscopic nephrectomy in pigs and total hemostasis can be achieved using it as the only method of hemostasis. However, the safety and the capacity of others to learn how to apply it should be tested before it may be advised to use it routinely.

The development of infiltrative bladder carcinoma in patients previously treated with radical prostatectomy due to prostate adenocarcinoma represents a challenging perspective. Radical cystectomy remains the best option for invasive bladder cancer, however, there are few reports about the best approach to such individuals. Nevertheless, despite possible technical difficulties found during surgery, the orthotopic urinary shunt is a reasonable option in selected cases.

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