Laparoscopic T-Plasty for the Treatment of Refractory Bladder Neck Stenosis.

Preliminary results of a case series on refractory bladder neck stenosis treated with laparoscopic T-plasty are presented in this article. This study retrospectively identified nine patients with refractory bladder neck stenosis aged 60 to 80 years between May 2016 and December 2017, who had undergone laparoscopic T-plasty. All patients presented voiding difficulty and failed after two or more prior endoscopic treatments.

Surgical treatment of pelvic fracture urethral distraction defects in boys: which approach is suitable?

Pelvic fracture urethral distraction defects (PFUDDs) are relatively infrequent in boys, and treatment for PFUDDs presents one of the most difficult problems in urological practice. Anastomotic urethroplasty is considered an ideal surgical procedure for PFUDDs in boys. However, various surgical approaches for anastomotic urethroplasty have been proposed, including a simple transperineal approach, a transperineal intercorporal septal separation approach, a transperineal inferior pubic approach, and a combined transpubic-perineal approach.

Penoscrotal Transposition to Achieve Urethral Continuity After Long-Segment Urethral Defect: A Case Report.

Penoscrotal transposition and pendulous-prostatic anastomotic urethroplasty for the treatment of long-segment bulbar and membranous urethral stenosis is rarely reported. This study reports the case of a 43-year-old man with dysuria resulting from pelvic fracture. The patient had a long-term history of multiple urethral reconstructions and presented a long-segment bulbar and membranous urethral stenosis at imaging.

Intermediate-Term Outcomes and Complications of Long Segment Urethroplasty with Lingual Mucosa Grafts.

Purpose: We evaluated outcomes and donor site complications in male patients with complex urethral strictures who underwent urethroplasty using with long strip oral mucosal grafts. We also analyzed whether a lingual mucosa graft is a good substitute for repairing long segment urethral strictures.

Materials And Methods: This retrospective study was done in 81 male patients with complex urethral strictures who underwent oral mucosal graft urethroplasty.

Photoselective laser vaporization of the prostate in the treatment of bladder outlet obstruction in advanced-stage prostate cancer: a single-center experience.

Background And Purpose: The study in China is the first on photoselective vaporization of the prostate (PVP) applied to bladder outlet obstruction (BOO) or urinary retention from advanced-stage prostate cancer (PCa). The aim is to evaluate the efficacy and safety of PVP in the treatment of patients with BOO secondary to advanced-stage PCa.

Patients And Methods: Forty-five patients (mean age 76.

Treatment of urethral strictures using lingual mucosas urethroplasty: experience of 92 cases.

Background: Urethroplasty of complex urethral stricture is a difficult procedure, and there is no widely accepted standard approach described in the published literature. We evaluated the efficacy and safety of urethroplasty using lingual mucosa grafts (LMGs) for the repair of urethral strictures.

Methods: Between August 2006 and April 2009, 92 cases of urethral strictures (length ranging from 2.

[Tree analysis pattern of mass spectral urine profiles in differential diagnosis of bladder transitional cell carcinoma].

Objective: To develope a tree analysis pattern of mass spectral urine profiles to discriminate bladder transitional cell carcinoma (TCC) from non-cancer lesions using surface-enhanced laser desorption and ionization time-of-flight mass spectrometry (SELDI-TOF-MS) technology.

Methods: Urine samples from 61 bladder transitional cell carcinoma (TCCs) patients, 53 healthy volunteers and 42 patients with other urogenital diseases were analyzed using IMAC-Cu-3 ProteinChip. Proteomic spectra were generated by SELDI-TOF- MS.

Staged pendulous-prostatic anastomotic urethroplasty followed by reconstruction of the anterior urethra: an effective treatment for long-segment bulbar and membranous urethral stricture.

Objectives: To describe a novel surgical technique for male long-segment urethral stricture after pelvic trauma using the intact and pedicled pendulous urethra to replace the bulbar and membranous urethra, followed by reconstruction of the anterior urethra.

Methods: Two patients with long-segment post-traumatic bulbar and membranous urethral strictures with short left pendulous urethras who had undergone several failed previous surgeries were treated with staged pendulous-prostatic anastomotic urethroplasty followed by reconstruction of the anterior urethra. This procedure was divided into three stages.

[Screening urine markers of renal cell carcinoma using SELDI-TOF-MS].

Objective: To screen relatively specifical markers in urines from renal cell carcinoma patients using surface-enhanced laser desorption and ionization time of flight mass spectrometry (SELDI-TOF-MS) ProteinChip technology.

Methods: Urine samples from 40 renal cell carcinoma (RCC) patients, 40 healthy volunteers and 40 patients with other urogenital diseases were analyzed using IMAC-Cu-3 PoteinChip, which can specifically bind the metal-combining-proteins. Proteomic spectra were generated by mass spectrometry.