Publications by authors named "M V Shevnin"

Introduction: After buccal ureteroplasty of long stricture of ureteropelvic junction and proximal ureter, there is a risk of recurrent stricture and urinary stone formation, requiring endoscopic procedure.

Aim: To evaluate the possibility of performing ureteroscopy (URS) in patients after onlay ureteroplasty, as well as to study its results and efficiency.

Materials And Methods: Buccal ureteroplasty was performed in 30 patients who had previously undergone endoscopic and reconstructive procedures on the upper urinary tract.

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Urinary leak is one of the most significant complications after partial nephrectomy. In case of persistent urine leaks, placement of a ureteral stent is effective but not always sufficient. This study included 5 patients with persistent urinary leak after partial nephrectomy.

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Introduction: There is lack of papers dedicated to the laparoscopic buccal mucosa graft (BMG) ureteroplasty of the complex upper ureteral stricture. The aim of this study is to evaluate the results of laparoscopic BMG ureteroplasty in patients with complex proximal ureteral stricture.

Material And Methods: Twenty-four patients underwent laparoscopic ventral onlay BMG ureteroplasty for long or recurrent proximal ureteral stricture not amenable to uretero-ureteral anastomosis over 2019-2022.

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Introduction: According to the literature, 20-50% of women will experience urinary tract infection (UTI) in their lifetime, and in 10-30% of cases, cystitis will recur. Despite the high prevalence of recurrent UTI, there are lack of studies dedicated to its impact on the quality of life, and the influence of postcoital cystitis on the quality of life and sexual function has not been previously evaluated.

Aim: To assess the quality of life and sexual function in patients with recurrent postcoital cystitis before and after transposition of the urethra.

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Aim: To study the pathogenetic factors in the development of postcoital cystitis and the efficiency of extravaginal transposition of the urethra.

Materials And Methods: Literature data and our point of view on the causes of postcoital cystitis are described. Case histories of 438 patients aged 18 to 61 (mean 24+/-1.

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