Prospective comparison of ligation and bipolar cautery technique in non-scalpel vasectomy.

OBJECTIVES: There is no trial comparing bipolar cautery and ligation for occlusion of vas in non-scalpel vasectomy. This study aimed to compare the effectiveness of these vasectomy occlusion techniques. MATERIALS AND METHODS: Between January 2002-June 2009, patients were allocated in alternate order. We recruited 100 cases in cautery group and 100 cases in ligation group. Non-scalpel approach was performed during vasectomy and fascial interposition was performed in all cases. First semen analysis was done 3 months after vasectomy. Vasectomy success was defined as azoospermia or non-motile sperm lower than 100.000/mL. RESULTS: Four patients from the cautery group were switched to the ligation group due to technical problem of cautery device. Thus, data of 96 patients as cautery group and 104 patients as ligation group were evaluated. After vasectomy, semen analyses were obtained from 59 of 96 (61.5%) patients in cautery group and to 66 of 104 (63.5%) patients in ligation group. There was no statistical significant difference between the two groups in terms of the success of vasectomy (p=0.863). CONCLUSION: Although bipolar cautery technique is safe, effective and feasible in non-scalpel vasectomy, it has no superiority to ligation. There was no statistically significant difference in terms of the success and complications between the two groups.

The efficacy of duration of prophylactic antibiotics in transrectal ultrasound guided prostate biopsy.

INTRODUCTION: We aimed to evaluate the efficacy of the duration of prophylactic antibiotic administration in patients undergoing transrectal ultrasound (TRUS) guided biopsy. MATERIAL AND METHODS: A total of 367 patients undergoing a prostate biopsy between September 2007 and June 2009 was reviewed retrospectively and divided into 2 groups according to prophilaxy: oral ciprofloxacin (750 mg every 12 hours) for 3 or more days in Group-1 and single day in Group-2. Demographic characteristics of patients, symptoms, PSA values, IPSS scores, prostate sizes, pathologic results and complications were compared between the groups. RESULTS: The mean age of all patients was 63.92 years and the mean PSA was 13.61ng/ dL. The pre-biopsy mean IPSS score was 12.47 and mean prostate volume 52.53 mL. For 78.2% of patients the current biopsy was their first biopsy. Cancer detection rate was 24.2%. Fever was observed in 3 (1.2%) patients in Group-1 and 5 (4.0%) patients in Group-2. Local infections occurred in 2 (0.8%) and 1 (0.8%) patients respectively in Groups 1 and 2. Acute prostatitis was observed in only 1 (0.8%) patient in Group-2. None of the patients developed septicemia or other serious infection. There was no statistically significant difference in terms of fever, local infections (epididimitis, orchitis, etc.) and acute prostatitis. CONCLUSIONS: In a selected patient population single dose prophylaxis with ciprofloxacin can be safely administered compared to other regimens of 3 or more days. Increasing the duration of antibiotic prophylaxis does not decrease infectious complications.

Surgical repair of the iatrogenic falsepassage in the treatment of trauma-induced posterior urethral injuries.

Pelvic fracture associated urethral injury (PFAUI) is a rare and challenging sequel of blunt pelvic trauma. Treatment of iatrogenic false urethral passage (FUP) remains as a challenge for urologists. In this case report we reviewed the iatrogenic FUP caused by wrong procedures performed in the treatment of a patient with PFAUI and the treatment of posterior urethral stricture with transperineal bulbo-prostatic anatomic urethroplasty in the management of FUP. A 37-year-old male patient with PFAUI had undergone a laparotomy procedure for pelvic bone fracture, complete urethral rupture, and bladder perforation 8 years ago. After stricture formation, patient had undergone procedures that caused FUP. Following operations, he had a low urinary flow rate, and incontinence and urgency even with small amounts of urine. FUP was diagnosed by voiding cystourethrography and retrograde urethrography. FUP was fixed with open urethroplasty with the guidance of flexible antegrade urethtoscopy. False passage should always be taken into account in the differential diagnosis of patients with persistent symptoms that underwent PFAUI therapy. In addition, we believe that in the evaluation of patients with PFAUI suspected for having a false passage, bladder neck and urethra should be assessed by combining routine voiding cystourethrography and retrograde urethrography with preoperative flexible cystoscopy via suprapubic route.

Acute renal failure due to uterine prolapse: a case report.

Herein, we present a successfully treated case with acute renal failure due to ureteral obstruction caused by total uterine prolapsed. A 55-year-old female patient presented to our hospital with the complaints of protrusion of the uterus for the last 3 months, pollakiuria, nocturia, decreased urine volume, and swelling of her body for the last week, and as well as impaired general status with shortness of breath for the last several days. Her physical examination revealed a blood pressure of 140/90 mmHg, pulse rate of 80 beats/min, body temperature of 37.8 °C, as well as uterine prolapse with infection and erosion on the surface of the uterus, crepitating rales in the basal segments of both lungs, and pretibial edema. Results of laboratory analyses were as follows: BUN = 70 mg/dL, Cr = 6.5 mg/dL, CRP = 8.7 mg/dL, and leukocyte = 12,000/mm(3). Blood gas analysis revealed a pH of 7.35 and bicarbonate level of 14 mmol/L. Data obtained from ultrasonography, DTPA scintigraphy, and abdominal CT, which were performed assuming that the patient had post-renal renal failure due to the compression by uterus, supported this assumption. Bilateral nephrostomy catheters were inserted and appropriate fluid-electrolyte therapy for volume status and antibiotherapy were commenced. Renal functions returned to normal levels on the 4th day of therapy and her complaints disappeared. The patient underwent total abdominal hysterectomy and was monitored in terms of renal functions and diuresis. The present case was presented due to its importance for being a quite rare case who dramatically responded to accurate intervention performed in time.

Vaginocutaneous fistula and inguinal abcess presented 6 years after tension-free vaginal tape sling.

Surgical treatment of female stress urinary incontinence (SUI) has become very pop- ular after respectable success with minimal invasive surgeries. This is the first report of long term vaginocutaneous fistula (VCF) plus inguinal abcess after tension-free vaginal tape (TVT). A 67 year-old woman with vaginal discharge lasting more than 3 years complained with a painful swelling in the left inguinal area for the last three months. She had a medical history of TVT sling procedure for SUI six years ago. She had no history of pelvic surgery, cancer treatment or pelvic irradiation before or after TVT sling. No urethrovaginal or vesicovaginal fistula was found in physical examination and cystocopy. MRI showed a vaginocutenaous fistula and inguinal abcess. This case highlights the need for a high index of suspicion for VCF after TVT.

Laparoscopic radical prostatectomy. Impact of the learning curve on positive surgical margins.

OBJECTIVES: The study was conducted to assess the incidence of positive surgical margins (PSMs ) in our series of laparoscopic radical prostatectomy (LRP ) performed by a fellowship trained surgeon in independent practice. METHODS: In this series, 300 patients underwent LRP by the same surgeon at our institution. The prospectively created records of all consecutive LRPs were reviewed. The patients were divided into three groups based on the time of surgery: group I included the first 100 cases;group II included the second 100 cases; and group III the last 100 cases. We compared the incidence rate and the location of PSMs among the groups. As additional variables, prostate-specific antigen (PSA ) level, biopsy/specimen Gleason score, clinical/pathological stage and pathologic tumor volume were also evaluated. RESULTS: Patient demographics and preoperative staging variables were comparable among the three groups, with no statistically significant differences among them. The PSM rates were 27%, 22% and 27% for groups I, II and III, respectively. The difference in overall PSM rates in the three groups was statistically insignificant (p: 0.966 ) . PSM rates decreased specifically at the posterolateral region and in pT3b stage with non/significant difference when comparing the first 100 patients to the last 100 patients. CONCLUSION: Pathologic surgical margin safety can be achieved with laparoscopic fellowship/training (LFT ) from the initial cases in independent practice.

Second primary cancers in patients with urothelial cancers.

PURPOSE: To investigate the second primary cancers (SPCs) in patients with urothelial cancer (UC). MATERIALS AND METHODS: The records of 2,339 patients whose UC was diagnosed between January 1974 and December 2012 were reviewed. All data about characteristics of patients, of UC and, of SPC was, recorded digitally. We investigated the prevalence and the type of second or higher order cancers, and the factors associated with SPC. RESULTS: Total 260 patients (11.1%) had SPC, 14 had a third primary cancer and one had a fourth primary cancer. The most common SPC with UC was lung cancer (29.6%). Of all 260 with SPC, 64 (24.6%) had synchronous (within the 6 months) SPC, 120 (46.2%) had subsequent SPC and, 76 (29.2%) had antecedent SPC. The mean duration of SPC was 56 months in patients with subsequent SPC and 75.8 months in patients with antecedent SPC. The mean age at the time of diagnosis of UC was higher in patients with SPC. The ratio of male gender, body mass index, blood type, status of smoking and, occupational risk was similar in both groups. Total amount of smoking and the mean follow-up were higher in patients with SPC. CONCLUSIONS: The majority of the patients with UC have long life expectancy. In patients with UC, the risk of having another cancer is quite higher than normal population. The physicians managing patients with UC should look for SPC.

Comparison of shockwave frequencies of 30 and 60 shocks per minute for kidney stones: a prospective randomized study.

OBJECTIVE: One of the factors that determines the treatment success of shockwave lithotripsy (SWL) is the frequency of the shockwaves during the procedure. This study compared the efficacy and pain perception of shockwave frequencies at 30 versus 60 shocks/min for kidney stones. MATERIALS AND METHODS: From August 2013 to May 2015, 160 patients with solitary, radiopaque kidney stones were randomized to SWL at 30 shocks/min (group 1) or 60 shocks/min (group 2), with 80 patients in each group. The primary outcome measure was success rate at 3 months after the last SWL session. The secondary outcome measure was pain perception during the procedures. RESULTS: Of the 160 randomized patients, data for a total of 148 patients (74 patients in group 1 and 74 patients in group 2) were analyzed, after the exclusion of the patients lost to follow-up or who required secondary intervention within 3 months. There was no statistically significant difference between the two groups in terms of the success rate at 3 months (68.9% vs 71.6%, p = .719). However, the mean visual analogue scale scores of all the sessions were significantly higher in group 1 than in group 2 (5.83 vs 4.06, p < .05). Stone location, especially the lower calyceal location, was the only significant negative predictor for success according to multivariate logistic regression analysis. CONCLUSIONS: The success rate was similar between these two frequencies. However, pain perception was significantly higher at 30 than at 60 shocks/min.

Polyorchidism: sonographic and magnetic resonance imaging findings.

Polyorchidism is a rare anomaly and frequently associated with criptorchidism, inguinal hernia and testicular torsion. It is also reported as increased risk of testicular malignancy. We report a case of 23 year old man with left supernumerary testis in the left hemiscrotum. He presented with painless mass in his left hemiscrotum. Normal physical examination and laboratory tests including spermiogram were examined. Both ultrasound and MRI examinations revealed polyorchidism without malignancy or any other concomitant features. In most cases sonography alone is diagnostic. MRI may provide additional information in complicated cases of polyorchidism. Conservative treatment with sonographic follow-up is the choice of treatment in uncomplicated cases.