Wun-Rong Lin

Gyrus Plasmasect: Is It Better than Monopolar Transurethral Resection of Prostate?

Introduction: This randomized prospective study was conducted to compare the efficacy and safety of the Gyrus Plasmasect loop bipolar transurethral resection of prostate (TURP) and conventional monopolar TURP in the treatment of benign prostatic hyperplasia (BPH). Materials and Methods: A total of 117 men were enrolled in this study. Fifty-eight patients underwent Gyrus Plasmasect TURP and 59 patients underwent monopolar TURP. They were followed up for 3 months after surgery. Results: Significant improvements were seen postoperatively in both the Gyrus and monopolar groups in terms of prostatic volume, International Prostate Symptom Score, quality of life score, peak flow rate, and post-void residual urine volume. However, the degree of improvement was not statistically different between the 2 groups. Significantly less blood loss, shorter postoperative catheterization time and length of hospital stay were seen in the Gyrus group. Conclusions: Gyrus Plasmasect TURP yielded comparable results to monopolar TURP; however, this is only a preliminary study and follow-up is necessary to assess its long-term efficacy.

Clinical experience of laparoscopic-assisted radical cystectomy with continent ileal reservoir.

Introduction: Laparoscopic-assisted radical cystectomy with continent ileal reservoir reconstruction is a challenging procedure. We report our experience learned from a hand-assisted laparoscopic technique in our transition to a pure laparoscopic approach. Materials and Methods: Eighteen consecutive patients underwent laparoscopic-assisted radical cystectomy with continent ileal reservoir. Hand-assisted laparoscopy was used for the first 11 patients and pure laparoscopy was performed for the subsequent 7 patients in radical cystectomy. Continent ileal reservoir reconstruction was performed extracorporeally via the hand port wound or trocar extension wound. Surgical outcome was analyzed in a retrospective review of the medical records. Results: In the hand-assisted and pure laparoscopic groups, the mean operative time for cystectomy was 2.5 and 2.3 h, for continent ileal reservoir reconstruction it was 4.0 and 3.7 h, and for bilateral lymph node dissection it was 0.8 and 0.6 h, respectively. Mean intraoperative blood loss was 286 ml for the hand-assisted and 179 ml for the pure laparoscopic group. There were no major intraoperative complications nor need for conversion in any of the procedures. Bowel movement was regained in a mean of 3 days and the mean length of postoperative hospital stay was 7 days. Conclusions: The hand-assisted laparoscopic experience of radical cystectomy learned from the initial 11 patients effectively helped us in the transition to a pure laparoscopic approach. A comparable surgical outcome was found in both groups of patients.

Severe acute pancreatitis with abscess after extracorporeal shock wave lithotripsy: a rare complication

Extracorporeal shock wave lithotripsy (ESWL) is a widely accepted procedure for urolithiasis. However, the shock waves do not pass through the body without damage. Here, we reported a 57-year-old man who underwent ESWL four times before, and immediately developed acute pancreatitis and peritoneal abscess after ESWL for a right renal stone. Although the possibility of post-ESWL acute pancreatitis is extremely low, urologists must be aware of this vital complication.

Concomitant transrectal ultrasound-guided biopsy and transurethral resection of prostate in patients with urinary retention and elevated serum prostate-specific antigen levels

Background There was no consensus about the management of patients with urinary retention and elevated serum prostate‐specific antigen (PSA) levels. This study aimed to determine whether concomitant transrectal ultrasound (TRUS)‐guided biopsy and transurethral resection of prostate (TURP) is practical in patients with urinary retention and elevated serum PSA levels. Methods From March 2007 to May 2015, a total of 34 patients with urinary retention and elevated PSA (≥ 4 ng/mL) underwent concomitant TRUS‐guided biopsy and TURP. The medical records were evaluated retrospectively, and data including PSA, prostate volume, TURP results, TRUS‐guided biopsy results, length of hospitalization, and complications were collected. These patients were then compared with 40 patients with urinary retention who underwent TURP alone. Results The mean age of the patients was 71.6 years. The mean PSA levels were 16.9 ng/mL. Prostate cancer was detected in eight cases (23.5%): one case by TRUS‐guided biopsy alone, two cases by TURP alone, and five cases by both TRUS‐guided biopsy and TURP. Complications included fever in five patients (14.7%), recatheterization for urine retention in two patients (5.9%), urinary tract infection in two patients (5.9%), and de novo urge incontinence in seven patients (20.6%). The complication rate was not significantly increased compared with that of the patients who underwent TURP alone. Conclusion This study showed that concomitant TRUS‐guided biopsy and TURP was safe and of possible clinical significance in urinary retention patients with elevated serum PSA.

Wide Resection of Recurrent Adrenocortical Carcinoma in a Patient with Concomitant Hepatocellular Carcinoma

Introduction: Adrenocortical carcinoma (ACC) is a rare tumor with a high recurrence rate. Despite complete removal of the tumor, many patients will eventually relapse.Case Report: A 62-year-old man with recurrent hepatocellular carcinoma (HCC) who had undergone transcatheter arterial embolization six times in two consecutive years, was found to have a left adrenal incidentaloma by computed tomography (CT) of the abdomen. A stage III ACC was confirmed after surgical removal. Five months later, he underwent complete resection of recurrent ACC involving multiple adjacent organs. HCC recurrence and possible ACC recurrence were noted six months after the second surgery. The patient received Doxorubicin as systemic therapy for 3 month.Conclusions: Complete resection of locally recurrent disease (ACC) without causing severe morbidity may be feasible.