Hüseyin Aydemir

Endoscope-Assisted Radical Perineal Prostatectomy

Dissection of the bladder neck is particularly important in patients who have previously had prostate surgery due to hyperplasia. We describe an endoscope-assisted radical perineal prostatectomy (RPP) technique that facilitates the dissection of the prostate-vesical junction. The technique was employed in four patients with a history of transurethral prostate resection. Before dissecting the prostate from the bladder neck during RPP, we circumscribed the bladder neck perurethrally with a Collins knife. The remaining of the RPP procedure was performed via the traditional approach. The incision of the prostate-vesical junction with the Collins knife protected the bladder-neck integrity and made the dissection of this junction easier. The final pathologic diagnosis was organ-confined prostate cancer with negative surgical margins. All the patients had continence during a 6-month follow-up. The major advantage of this technique is to precisely locate the prostate-vesical junction under direct vision. Our modified technique may prove to be a simple, less invasive, and oncologically safe method to manage the bladder neck perurethrally.

Value of preoperative stone scoring systems in predicting the results of percutaneous nephrolithotomy.

Introduction Guys Stone Score and S.T.O.N.E. Nephrolithometry nomograms have been introduced for systematic and quantitative assessment of kidney stones. The aim of this study was to reveal the value of two scorings systems, Guy and S.T.O.N.E, most frequently used for predicting postoperative stone-free status prior to Percutaneous Nephrolithotomy (PCNL), in the prediction of postoperative results of PCNL. Material and methods We retrospectively examined patients who underwent PCNL. Preoperative abdominopelvic computerized tomography images of these patients were reviewed and scored according to the Guy and S.T.O.N.E. systems. The relationship between the Guy and S.T.O.N.E. scores, and their postoperative stone-free status, complications based on Clavien system, operation time, fluoroscopy time and period of hospitalization was compared. Results We identified a total of 102 patients who underwent PCNL between 2010 and 2014, having met the inclusion criteria. The relationships between the total S.T.O.N.E score and Clavien score (p <0.001); time of operation (p = 0.012) and stone-free status (p <0.001); Guy stone score and Clavien score (p <0.001); and period of hospitalization (p <0.001) and time of operation (p <0.001) were found to be statistically significant. There was no statistically significant relationship between Guy score and stone-free status and no statistically significant relationship was found between fluoroscopy time and both stone scoring systems. Conclusions Guy and S.T.O.N.E. scoring systems may be used as effective instruments particularly for predicting postoperative complications.

Experiences with the management of paraurethral cysts in adult women

Introduction Paraurethral cysts may be acquired or congenital pathology, and are rarely encountered in urogynecologic practice. Therefore, no consensus on management of paraurethral cyst could be reached. We aimed to report our experience on the management of paraurethral cysts in adult women. Material and methods A retrospective chart review was conducted on adult women diagnosed with paraurethral cysts between 2011 and 2012. Patients’ complaints, parity, physical signs, diagnostic tests and the obtained findings, surgical intervention, duration of follow–up period, complications, recurrence and histologic examination of the cysts wall were evaluated in the patients included. Results Ten adult women, aged 23–48 years (mean: 41 years) with paraurethral cysts between 2011 and 2012 were identified. All patients were multiparous. The patients’ complaints included palpable mass, dyspareunia, and dysuria. All patients underwent preoperative urethrocystoscopy. All the cysts were solitary and in dimension of 1 to 3.5 cm and localized in the distal urethra. All patients underwent surgical excision. The mean follow–up period was 8 months (range: 6–12 months). Neither complications nor recurrences were observed. Histopathological examination showed that 5 cysts were lined with squamous epithelium, 2 were lined with transitional epithelium, and 3 were lined with both types of epithelium. Conclusions Paraurethral cysts may be symptomatic and routine urological examinations are sufficient for diagnosis without using advanced imaging technique. In such symptomatic adult patients, partial surgical resection combined with fulguration can be performed effectively without complications. This treatment modality seems exceptional according to the literature.

The relationship between histological prostatitis and lower urinary tract symptoms and sexual function

ABSTRACT This prospective analysis assessed the effect of histological prostatitis on lower urinary tract functions and sexual function. The patients were separated into two groups as histologically observed prostatitis (Group A) and no prostatitis (Group B) according to the biopsy outcomes. International prostate symptom score, international index of erectile function-5 scores, maximal and average flow rate, and residual urine volumes were compared statistically between groups. There was no significant difference (P>0.05) in baseline age (t=0.64), body mass index value (t=0.51), prostate volume (t=0.87), prostate-specific antigen levels (t=0.43), maximal (t=0.84) and average flow rate (t=0.59), and post-void residual urine volume (t=0.71). Mean international prostate symptom score in patients with prostatitis was numerically but not significantly higher than that in those without prostatitis (t=0.794, P=0.066). Mean international index of erectile function-5 score in the prostatitis group was significantly lower than that in those without prostatitis (t=1.854, P=0.013). Histological prostatitis notably affected sexual function of patients and may serve as a major risk factor for sexual dysfunction while having little effect on lower urinary tract symptoms.

Different presentation types of primary Brucella epididimo-orchitis.

Brucellosis is a zoonotic disease that involved genitourinary system in 2-20% and most commonly cause single sided epididymo-orchitis. In our country Brucella is an endemic disease and causes serious and different diagnosis of acute scrotum and epididymo-orchitis. In this paper six cases of epididymo-orchitis cases which were resistant to classical treatment were discussed according to clinical and laboratory findings. We describe different types of presentation of Brucella epididymo-orchitis with diagnosis and treatment modalities.

Anorectal functions after perineal and retropubic radical prostatectomy – a prospective clinical and anal manometric assessment

Introduction The aim of this study is to evaluate the anorectal functions of prostate cancer patients who have undergone radical perineal prostatectomy (RPP) or radical retropubic prostatectomy (RRP) surgery. Material and methods Thirty-seven patients with an indication for radical prostatectomy were included after informed consent. Anorectal manometry was performed before and one month after the surgery in 22 RPP and 15 RRP patients in our clinic. Clinical assessment was evaluated by anorectal functions with anal incontinence scoring (AIS) (Fernandez; no incontinence = 0; maximal incontinence = 12). Patients with a history of anorectal surgery were excluded from the study. The following data were recorded: external anal sphincteric pressure (EASP), internal anal sphincteric pressure (IASP), minimum ano-rectal reflex volume (MARRV) and minimum rectal sensory volume (MRSV). Results In the RPP and RRP groups, the mean age was 66 (56-75) and 64.3 (52-73) years, respectively. In the RPP group, EASP and IASP values showed a significant decrease after the surgery. In the RRP group, EASP and IASP were also decreased after the surgery, but without statistical significance. No significant change was seen in MARRV and MRSV of either group. When the scores of AIS were analysed, no significant clinical difference between pre- or post-operative scores was seen in RPP and RRP groups. Conclusions Perineal or retropubic surgery may injure pelvic floor muscles and/or supplying nerves, which likely causes anorectal dysfunction. Although there is a significant decrease in early postoperative EASP and IASP after RPP, it has no clinical significance according to AIS.

Comparison of one-year results of transobturator tape method in the stress incontinence treatment according to body mass index.

OBJECTIVE The purpose of this study was to compare the 1-year results of patients on whom we used the transobturator tape method for the stress incontinence treatment according to body mass index (BMI). MATERIAL AND METHODS Patients diagnosed with stress incontinence and treated with the transobturator tape method were divided into three groups according to BMI. We recorded the results of preoperative urodynamic studies; durations of operation, catheterization, and hospitalization; and complications of patients. Patients were evaluated 1 year after the operation with respect to the objective/subjective success rates of the operation, patient satisfaction rates, and possible late complications. RESULTS The obese group was observed to have a significantly higher duration of operation than the normal and overweight groups (p<0.001). The objective and subjective success rates were not significantly different between the groups (p=0.567 and p=0.245, respectively). There was no statistical difference between the groups with respect to the satisfaction rates (p=0.245). There was no significant difference between all three groups with respect to both preoperative and postoperative complication rates (p=0.096). CONCLUSION The transobturator tape method for stress incontinence treatment has similar objective and subjective success rates, independent of BMI. In the obese patients, the operation time is longer than the others, but there is no difference with respect to the complication rates.

Re: Cytoreductive Radical Prostatectomy in Patients with Prostate Cancer and Low Volume Skeletal Metastases: Results of a Feasibility and Case-Control Study: A. Heidenreich, D. Pfister and D. Porres J Urol 2015;193:832-838.

MP36-18 Volume 193, Issue 4 supplement, page e436: Authors of this abstract include Hyun-Wook Lee, Mao-wen Weng, Hsiang-Tsui Wang, William C. Huang, Herbert Lepor, Chuanshu Huang, Xue-Ru Wu and Moon-shong Tang.

Intestinal perforation after radical cystectomy due to drain: case report.

The current standard treatment for nonmetastatic invasive bladder cancer is radical cystectomy with urinary diversion. Radical cystectomy surgery carries a serious potential risk of complications. In this case report, an intestinal perforation which was thought to be occurred due to a Foley catheter placed as a drain after the cystectomy is presented.