Browsing by Author "Barua, Sasanka K."
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Item An audit of management of male urethral stricture and it’s outcome: a single centre retrospective review(Medip Academy, 2020-03) Bagchi, Puskal Kumar; Pratihar, Sarbartha K.; P., Rajeev T.; Barua, Sasanka K.; Sarma, Debanga; Phukan, MandeepBackground: Anterior urethral stricture involves penile, bulbar or panurethra with varied aetiology. Direct vision internal urethrotomy (DVIU), stricture excision with primary end to end anastomosis, single stage or staged reconstruction with local flap or buccal mucosal graft (BMG) are surgical options.Methods: This single centre retrospective study was conducted from April 2017 to March 2019. Patient underwent DVIU, stricture excision with primary end to end anastomotic, staged urethroplasty, BMG urethroplasty (BMGU) dorsal inlay Asopa technique, dorsal onlay Kulkarni technique and ventral onlay technique depending on site and extent of strictures. Preoperative, intraoperative, post-operative data were reviewed.Results: Here, 51 patients underwent DVIU for single soft short segment bulbar urethral stricture with success rate 58.82%. 26 patients with post traumatic short segment bulbar urethral stricture underwent excision and primary end to end anastomosis with success rate 92.31%. Patients with long segment bulbar urethral stricture underwent either dorsal onlay (n=19) or ventral onlay (n=14) BMGU with success rate 89.47% and 85.71% respectively. Total 59 patients with long segment penile or pan urethral stricture underwent either single stage (n=27) or staged reconstruction (n=32) with success rate of 85.18% and 90.63% respectively. Patients with staged reconstruction had significantly longer hospital stay (p<0.0001) and poor quality of life due to laid opened urethra. Asopa’s dorsal inlay (n=15) and Kulkarni’s dorsal onlay (n=12) BMGU had equivalent success rate of 86.67% and 83.33% and comparable complications.Conclusions: Surgery for urethral stricture differs according to site and extent of stricture. Single stage BMG urethroplasty is preferred modality for long segment bulbar, penile and panurethral stricture.Item Duplex kidney anomalies and associated pathology: a single centre retrospective review(Medip Academy, 2020-01) Sarma, Debanga; Pratihar, Sarbartha Kumar; P., Rajeev T.; Barua, Sasanka K.; Bagchi, Puskal K.; Phukan, MandeepBackground: Duplex kidneys are common developmental renal anomaly with an incidence of 1% in healthy adult population.Adult individuals may present as non-functional moiety, calculus disease or an incidental finding. Duplex kidney is defined as a renal unit comprised of two pelvicalyceal systems. Based on the degree of fusion, it can present as bifid renal pelvis, partial ureteric duplication (Y-shaped ureter), incomplete ureteric duplication with ureters joining near or in bladder wall (V-shaped ureter) and complete ureteric duplication with separate ureteric orifices. The purpose of this study is to retrospectively review the various duplex kidney anomalies and associated pathology.Methods: This is a retrospective study, performed at Department of Urology, Gauhati Medical College Hospital, a tertiary centre, from September, 2018 to August, 2019. Preoperative imaging, plain intravenous urography or computed tomography intravenous urography was done.Results: 29 patients were diagnosed with variants of duplex kidney anomaly. It includes right side, left side and bilateral anomalies. Among all the patients 4 had incidental findings. 16 patients had associated renal or ureteral calculus. 5 patients had associated ureteropelvic junction obstruction while 1 patient had ureterovesical junction stricture. We found single patient in each group of duplex kidney anomaly associated with non-functional moiety with renal cell carcinoma, ureterocele with urothelial malignancy and horseshoe kidney with ureteropelvic junction obstruction respectively.Conclusions: Duplex kidney anomaly in most individuals is of no clinical significance. High index of suspicion along with good quality imaging can accurately detect specific anomaly and associated condition.