BJU international
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Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Penetrating trauma to the scrotum often requires operative intervention, with testicular salvage only possible when enough testicular tissue can be re-approximated in the traumatic setting. The present report represents the largest series of gunshot wound trauma to the scrotum in the literature. Further, it validates recommendations of the European Association of Urology guidelines on urological trauma that advocate operative intervention due to minimal rates of patient morbidity and the inherent limitations of scrotal ultrasonography in discerning testicular compromise. ⋯ The present report confirms that any patient with a penetrating injury to the scrotum should undergo immediate scrotal exploration. A low clinical suspicion for performing additional studies to rule out associated urethral and/or penile injury is clinically warranted. Testicular loss occurs in ≈50% of injured testicles.
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What's known on the subject? and What does the study add? For the past 30 years Serenoa repens has become a widely used phytotherapy in the USA and in Europe, mostly because of positive comparisons to α-blockers and 5α-reductase inhibitors. During the last 4 years we have seen two very high quality trials comparing Serenoa repens to placebo and up to 72 weeks' duration. These trials found Serenoa repens no better than placebo, even (in one trial) at escalating doses. ⋯ • Serenoa repens therapy does not improve LUTS or Q(max ) compared with placebo in men with BPH, even at double and triple the usual dose. • Adverse events were generally mild and comparable to placebo.
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Randomized Controlled Trial Multicenter Study
Add-on fesoterodine for residual storage symptoms suggestive of overactive bladder in men receiving α-blocker treatment for lower urinary tract symptoms.
Study Type - Therapy (RCT) Level of Evidence 1b What's known on the subject? and What does the study add? Male lower urinary tract symptoms are often attributed to bladder outlet obstruction secondary to benign prostatic hyperplasia and treated with drugs targeting the prostate. However, many men with storage lower urinary tract symptoms may not respond adequately to these agents. Antimuscarinics, with or without an α-blocker, may be effective for the treatment of the storage symptoms of overactive bladder in some men. Flexible-dose fesoterodine as an add-on treatment significantly improved urinary frequency and symptom bother, but not urgency episodes (primary endpoint), versus add-on placebo and was well tolerated in men with persistent overactive bladder symptoms despite receiving α-blocker. ⋯ • Flexible-dose fesoterodine was well tolerated as an add-on treatment in men with persistent storage symptoms. • Changes in urgency episodes at week 12 (primary endpoint) and many secondary endpoints were not significantly different between fesoterodine and placebo add-on treatment; however, improvements in frequency and symptom bother were significantly greater with fesoterodine. • These data suggest that there remains a limited understanding of the optimal evaluation and treatment of men with LUTS.
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Randomized Controlled Trial Comparative Study
Combined perianal-intrarectal (PI) lidocaine-prilocaine (LP) cream and lidocaine-ketorolac gel provide better pain relief than combined PI LP cream and periprostatic nerve block during transrectal prostate biopsy.
What's known on the subject? and What does the study add? Study Type - Harm Reduction RCT Level of Evidence 1b The combination of perianal-intrarectal lidocaine-prilocaine cream and periprostatic nerve block effectively counteracts probe and sampling related pain during transrectal prostate biopsy, but not pain due to periprostatic infiltration. The novel combination of lidocaine-prilocaine cream and lidocaine-ketorolac gel, both administered perianal-intrarectally, provides the same probe and sampling-related pain relief than combined perianal-intrarectal lidocaine-prilocaine cream and periprostatic nerve block and prevents the non-negligible pain due to periprostatic infiltration, thus leading to better overall patients' compliance to the procedure. ⋯ • The novel combination of PI LP cream and LK gel provided the same probe- and sampling- related pain relief as combined PI LP and PPNB; moreover, by preventing the non-negligible periprostatic infiltration pain, it provided significantly better overall patients' compliance to the procedure. • Being safe and easy to administer, this novel non-infiltrative regimen has the potential to replace infiltrative anaesthesia in relieving pain during TPB.
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Study Type - Prognosis (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Only 30-35% of patients with positive surgical margins after radical prostatectomy develop recurrent disease. Adjuvant radiotherapy reduces the rate of biochemical relapse or metastasis and improves overall survival after radical prostatectomy. Various pathological factors, such as location and extent of positive margins, have been proposed as possible prognostic factors in men with margin-positive prostate cancer, however, the recent International Society of Urological Pathology consensus meeting in Boston noted that there is limited data on the significance of Gleason grade of the carcinoma at a positive margin. The present study shows that the presence of high grade prostate cancer, i.e. Gleason pattern 4 or 5, at a positive surgical margin is an independent predictor of biochemical recurrence after radical prostatectomy. Moreover, patients with lower grade carcinoma at the margin have a similar prognosis to men with negative margins. Hence, assessment of Gleason grade at the site of positive margin may aid optimal selection of patients for adjuvant radiotherapy. ⋯ • The Gleason grade at the site of a PSM identifies patients at increased risk of biochemical recurrence and should aid stratification of patients for adjuvant radiation therapy.