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Copyright of Der Urologe A is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Urologe A is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Urologe A is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Primary urethral cancer in males is a rare entity with only approximately 800 cases described, which is why it is difficult to formulate evidence-based guidelines for treatment. For tumors in the pT2 stage with a localization distal to the membranous urethra, a penis-preserving operation can be carried out.Methods: In the period from November 2006 to February 2014 a total of 4 patients with primary urethral cancer underwent a penis-preserving urethral resection. The tumor characteristics and treatment results were collated retrospectively.Results: Of the four patients one had a transitional cell carcinoma of the mid-penile urethra in stage pT2 G2. In two out of the four patients a squamous cell carcinoma (PEC) was present in the mid-penile urethra in stages pT2 G2 and pT2 G3, respectively, with concomitant carcinoma in situ (CIS). The fourth patient had a PEC of the fossa terminalis in stage pT2 G2. Initially all patients underwent a penis-preserving resection. In one case, despite an initial R0 resection a local recurrence occurred and a complete penectomy was performed. Irradiation and lymphadenectomy were not carried out. At a mean follow-up of 37 months all patients are currently in complete remission.Conclusion: Primary penile urethral cancer can be treated by a penis-preserving operation. Close follow-up is essential because recurrence can arise despite an initial R0 resection. [ABSTRACT FROM AUTHOR]

Methods and Materials: Between November 2000 and December 2002 endoscopic incision or transurethral scar resection was followed by endourethral brachytherapy (BT) which was performed in patients with recurrent bulbar strictures ( n=9), bladder neck stenosis after transurethral prostatectomy (TUR-P) ( n=3), anastomotic stricture after radical prostatectomy ( n=2) or penile urethral stricture ( n=1). High dose rate (HDR) iridium-192 BT started on the day of the endoscopic incision or resection and continued for the following 3 days. The BT fractionation scheme was 4x3 Gy in the first three patients (until first relapse) and 4x4 Gy in all following patients. The dose was calculated at 3 mm tissue depth using 3-dimensional CT-planning. As of February 2004, the median follow-up of all patients reached 22 months.Results: Seven of 15 patients (46%) are recurrence free. In two patients (13.3%), recurrent strictures developed 12 month later, outside of the region of initial treatment. In six patients (40%) the treatment was considered to be unsuccessful as recurrent strictures were found between 2 and 12 months after the initial or second course of treatment.Conclusion: Endourethral brachytherapy after endoscopic incision or resection is a promising treatment for the prevention of recurrent strictures of the urethra, bladder neck or vesicourethral anastomosis. The initial results have been very good, but with longer follow-up recurrence occurred in the irradiated area in 40% of patients. Prospective randomized studies in patients with a strictly defined type of recurrent stricture, or even after the first internal urethrotomy, should be done in the future. [ABSTRACT FROM AUTHOR]

Copyright of Der Urologe A is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Monatsschrift Kinderheilkunde is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

During the last 10 years we have treated 24 newborn and young infants (27 ureters) in whom the diagnosis of primary obstructed megaureter was established by diuresis-enhanced radionuclide renography and/or by antegrade pressure flow studies (Whitaker test). Temporary uretero-cutaneostomy was performed immediately after diagnosis. After 1 year a second modified Whitaker test showed normal passage of the contrast medium into the bladder in 23 ureters. In only 4 ureters did obstruction persist and uretero-cystoneostomy was performed. Uretero-cystoneostomy was also performed on 8 ureters without obstruction but with persistent vesicoureteric reflux, ectopic ureter or diverticula. In 11 patients a temporary uretero-cutaneostomy was closed without corrective surgery at the vesicoureteric junction. Temporary uretero-cutaneostomy is a safe and effective therapy in primary obstructed megaureter in newborns. Spontaneous relief of obstruction appears to be possible in primary obstructed megaureter. [ABSTRACT FROM AUTHOR]

Copyright of Infection is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)