Suchergebnisse

Background: Urethral stricture can occur from urethral meatus to bladder neck. Treatment of urethral stricture include dilatation, endoscopic incision and anastomotic urethroplasty. The aim of this study is to report our experience in the management of different types of urethral strictures.Methods: We retrospectively reviewed the chart of all the patients of urethral stricture who received treatment at Kathmandu model hospital between January 2015 and October 2019. Different types of urethral stricture along with various modalities of treatment given were recorded.Results: Fifty patients were included in this study, all were males. Mean age was 49 (16-82) years. Bulbar urethra was the most common site in 54% of cases and bulbomembranous least common, only 10% of cases. Depending on sites and size of stricture, different types of surgery performed were meatoplasty, dviu and anastomotic urethroplasty.Conclusions: Urethral stricture is a troublesome disease and can occur anywhere from meatus to the bladder neck. Different surgical techniques are present and the treatment should be individualized, depending on location and length of the stricture.Keywords: Urethra; urethral stricture; urethroplasty

Background: Iatrogenic ureteric injuries leading to fistula are rare but devastating complications of obstetric and gynecological surgeries. The aim of the study was to review the demography of ureterovaginal fistula (UVF) and its surgical outcome in Kathmandu Model Hospital.Methods: This is a review of 15 patients of ureterovaginal fistula who were referred to department of Obstetrics and Gynaecology of Kathmandu Model Hospital from Feb 2014 to Sept 2017. We reviewed the demography, causesand surgical outcome of ureterovaginal fistula (UVF). Ten patients who had complete blind end at the distal ureter, underwent Lich-Gregoir extravesical ureteroneocystostomy. In other five patients, guide wire was successfully negotiated beyond the fistula site, however retrograde double J stenting could be done in only four patients.Results: All the patients had distal ureteric injury close to vesicoureteric junction leading to ureterovaginal fistula. Among them, majority were due to post-hysterectomy in 60% (n=9) followed by obstetrical procedures in 40% (n=6). Fourteen patients (93%) had successful closure of the fistula with complete preservation of renal function. Retrograde double J stenting was possible in patients who were referred earlier within two weeks of the onset of injury.Conclusions: Iatrogenic injury to the distal ureter during surgery was the leading cause for the ureterovaginal fistula. Endoscopic management with ureteric stents was still possible if the patients were referred earlier following primary surgery.

Background: Iatrogenic ureteric injuries leading to fistula are rare but devastating complications of obstetric and gynecological surgeries. The aim of the study was to review the demography of ureterovaginal fistula (UVF) and its surgical outcome in Kathmandu Model Hospital.Methods: This is a review of 15 patients of ureterovaginal fistula who were referred to department of Obstetrics and Gynaecology of Kathmandu Model Hospital from Feb 2014 to Sept 2017. We reviewed the demography, causes and surgical outcome of ureterovaginal fistula (UVF). Ten patients who had complete blind end at the distal ureter, underwent Lich-Gregoir extravesical ureteroneocystostomy. In other five patients, guide wire was successfully negotiated beyond the fistula site, however retrograde double J stenting could be done in only four patients.Results: All the patients had distal ureteric injury close to vesicoureteric junction leading to ureterovaginal fistula. Among them, majority were due to post-hysterectomy in 60% (n=9) followed by obstetrical procedures in 40% (n=6). Fourteen patients (93%) had successful closure of the fistula with complete preservation of renal function. Retrograde double J stenting was possible in patients who were referred earlier within two weeks of the onset of injury. Conclusions: Iatrogenic injury to the distal ureter during surgery was the leading cause for the ureterovaginal fistula. Endoscopic management with ureteric stents was still possible if the patients were referred earlier following primary surgery. Keywords: Double J stent; iatrogenic ureteric injury; ureterovaginal fistula; ureteroneocystostomy.

Background: To review our early experience to determine the feasibility, efficacy and clinical outcomes of retroperitoneoscopic surgery in benign renal diseases.Methods: This is a prospective observational study carried out between December 2014 to March 2018. Among 14 patients enrolled in the study, 9 cases of nonfunctioning kidney underwent retroperitoneoscopic simple nephrectony, 4 cases of benign renal cortical cysts underwent decortication of cysts and one case of pelviureteric junction obstruction underwent Anderson Hynes pyeloplasty. Results: Retroperitoneoscopic nephrectomy, renal cyst decortication and A-H pyeloplasty were performed in 13 patients successfully. The procedure in one patient of RP nephrectomy converted to open surgery due to dense perinephric and hilar adhesions. Which resulted to failure to progress. The mean operative time of RP nephrectomy, decortications and pyeloplasty were 206.4 (150-248), 67.5 (60-80) and 275 minutes, average blood loss was 96.7 (50-120), 27.5 (20-30) and 70 ml, and the mean hospital stay were 3.5 (3-4), 2 (2-2) and 4 days respectively. The perioperative period was uneventful.Conclusions: Retroperitoneoscopic surgery is feasible and safe in benign renal diseases. Because of reduced post operative pain and less chances of bowel injury, retroperitoneoscopic surgery is gaining more popularity.Keywords: Nonfunctioning kidney; pyeloplasty; renal cyst; retroperitoneoscopic surgery.