Can we predict the incidence of high-grade Clavien-Dindo complications in patients with forgotten encrusted stents undergoing endourologic management?

Objective: Ureteral stents are customarily inserted to facilitate urinary drainage, but they come with their own glitches of being forgotten and/or encrusted leading to serious consequences. The present study aimed to report the complications in patients with forgotten and encrusted stents according to the Clavien-Dindo system specific to urological procedures and identify the factors leading to high-grade (Clavien-Dindo Grade 4A or above) complications. Methods: The hospital records of patients with forgotten encrusted double-J stents over a period of 8 years were reviewed. The parameters recorded included patient demographics, indwelling time, need for percutaneous nephrostomy, hemodialysis, urine culture, blood culture, total blood counts, serum creatinine, radiologic findings, management techniques, number of surgical interventions, modified Clavien-Dindo complications, follow-up, and mortality, if any. Results: Forty patients were included in the study. The median age was 52 (range 6-85) years. Of the total, 25 (62.5%) patients had a "significant" stent load; 31 (77.5%) had renal failure or acute kidney injury on presentation; 19 (47.5%) patients had sepsis at presentation. Among the patients presented with sepsis, 11 (57.9%) patients demonstrated a positive urine culture; and 7/11 (63.6%) patients exhibited pan-resistant organisms. Twelve out of 40 (30.0%) patients in our series developed high-grade Clavien-Dindo complications. On univariate analysis, sepsis at presentation (p=0.007), stent load (p=0.031), diabetes (p=0.023), positive urine culture (p=0.007), and stent indwelling time of more than 1 year (p=0.031) were found to be significant. On multivariate logistic regression analysis, sepsis at presentation (p=0.017) and positive urine culture (p=0.016) were significant predictors for high-grade complications. Conclusion: It is prudent to identify specific risk factors, namely sepsis at presentation and positive urine culture to triage and optimize these patients before surgical management.

"Labia Majora Fasciocutaneous Flap Reconstruction in Complex Urogynecological Fistulas With Vaginal Deficit - A Versatile Approach".

OBJECTIVE: To appraise the pivotal points of different modifications of labia majora fasciocutaneous flap in combating the challenges of complex urogynecological fistula repair in the form of 7 cases. METHODS: Seven patients with complex urogynecological fistulas with vaginal deficit were treated over last 3 years. The challenges associated with them were non-capacious rigid vagina, irradiated and inflamed surrounding tissues, inelasticity, long-standing fistula with radiation-induced vesicovaginal fistula(VVF), an iatrogenic urethrovaginal fistula with anterior vaginal wall loss with vaginal stenosis, and a case of vesicolabial fistula with a history of forceps delivery and transvaginal VVF repair. Transvaginal repair with labia majora fasciocutaneous flap along with fat pad with relevant technical modifications was contemplated in all. RESULTS: All radiation-induced VVF patients demonstrated no leak in the postoperative period barring one who became dry after transvaginal colpocleisis later. The patient with urethrovaginal fistula and vaginal stenosis was continent, had capacious vagina, and without any leak with regular menstrual periods. The female with vesicolabial fistula remained dry at the end of 6-month follow-up. CONCLUSION: Transvaginal repair using the labia majora fasciocutaneous flap and the demonstrated technical modifications can be a feasible option in repairing complex urogynaecological fistulas associated with vaginal wall deficit.

Does successful urethral calibration rule out significant female urethral stenosis? confronting the confounder- an outcome analysis of successfully treated female urethral strictures

ABSTRACT Objective: The diagnosis and treatment of female urethral stricture disease (FUSD) are practiced variably due to the scarcity of data on evaluation, variable definitions, and lack of long-term surgical outcomes. FUSD is difficult to rule out solely on the basis of a successful calibration with 14F catheter. In this study, we have tried to characterize the variable clinical presentation of FUSD, the diagnostic utility of calibration, videourodynamic study(VUDS), and urethroscopy in planning surgical management. Materials and Methods: A retrospective review of records of 16 patients who underwent surgical management of FUSD was analyzed. The clinical history, examination findings, and the results of all the investigations (including uroflowmetry, VUDS findings, urethroscopy) they underwent, the procedures they had undergone, and the follow-up data were studied. Results: A total of 16 patients underwent surgical management of FUSD. 13 out of 16 patients had successful calibration with 14F catheter on the initial presentation. These 13 patients on VUDS demonstrated significant BOO and had variable stigmata of stricture on urethroscopy. The mean IPSS, flow rate, and PVR at presentation and after urethroplasty were 23.88±4.95, 7.72±4.25mL/s, 117.06±74.46mL and 3.50±3.44, 22.34±4.80mL/s, and 12.50±8.50mL, respectively. (p <0.05). The mean flow rate after endo dilation(17F) (n=12) was 11.4±2.5mL/s while after urethroplasty improved to 20.30±4.19mL/s and was statistically significant(p <0.05). Conclusions: An adept correlation between clinical assessment, urethroscopy findings, and VUDS is key in objectively identifying FUSD and planning surgical management. A good caliber of the urethra is not sufficient enough to rule out a significant obstruction due to FUSD. Early urethroplasty provides significantly better outcomes in patients who have failed dilation as a treatment.

Dorsal Onlay Buccal Mucosal Graft Urethroplasty in Post Radiation Female Urethral Stricture - A Technical Appraisal With Outcomes.

INTRODUCTION AND OBJECTIVES: Female urethral stricture following radiation has been reported sparsely in the literature with just a handful of case reports. Radiation to the pelvis affects the genitourinary tracts and afflicts damage by causing periurethral fibrosis, necrosis, and subsequent tissue contraction, posing as a hurdle to the reconstructive surgeon. We studied the technique and outcomes of dorsal onlay buccal mucosal graft (BMG) urethroplasty in patients of radiation-induced female urethral stricture disease (FUSD). MATERIALS AND METHODS: Three cases of radiation-induced FUSD were reviewed. The preoperative and postoperative parameters like IPSS, Flow rate (Qmax), Postvoid residue (PVR), urethroscopy findings, and Videourodynamics study parameters were analyzed. All patients underwent dorsal onlay BMG urethroplasty. The salient steps of the operative procedure are demonstrated in this video presentation. RESULTS: The mean duration after the last radiation cycle was 2.33 years. Preoperatively mean IPSS, Qmax, and PVR were 27.33 ± 1.15, 6.46 ± 0.6 mL/s, and 56.67 ± 16.07 mL, respectively. After dorsal onlay BMG urethroplasty the mean IPSS, Qmax, and PVR were 3.33 ± 1.5, 23.33 ± 6.1 mL/s, 15.67 ± 8.14 mL, respectively. None of the patients reported bothersome lower urinary tract symptoms, and stricture recurrence in the 12-month follow-up. However, one patient had transient stress incontinence, which was managed conservatively. CONCLUSION: Dorsal onlay BMG urethroplasty achieves excellent outcomes in patients with postradiation FUSD. Adequate dorsal urethrotomy should be contemplated in previously irradiated strictures.

Does successful urethral calibration rule out significant female urethral stenosis? confronting the confounder- an outcome analysis of successfully treated female urethral strictures.

OBJECTIVE: The diagnosis and treatment of female urethral stricture disease (FUSD) are practiced variably due to the scarcity of data on evaluation, variable definitions, and lack of long-term surgical outcomes. FUSD is difficult to rule out solely on the basis of a successful calibration with 14F catheter. In this study, we have tried to characterize the variable clinical presentation of FUSD, the diagnostic utility of calibration, videourodynamic study(VUDS), and urethroscopy in planning surgical management. MATERIALS AND METHODS: A retrospective review of records of 16 patients who underwent surgical management of FUSD was analyzed. The clinical history, examination findings, and the results of all the investigations (including uroflowmetry, VUDS findings, urethroscopy) they underwent, the procedures they had undergone ,and the follow-up data were studied. RESULTS: A total of 16 patients underwent surgical management of FUSD. 13 out of 16 patients had successful calibration with 14F catheter on the initial presentation. These 13 patients on VUDS demonstrated significant BOO and had variable stigmata of stricture on urethroscopy. The mean IPSS, flow rate, and PVR at presentation and after urethroplasty were 23.88±4.95, 7.72±4.25mL/s, 117.06±74.46mL and 3.50±3.44, 22.34±4.80mL/s, and 12.50±8.50mL, respectively. (p < 0.05). The mean flow rate after endo dilation(17F) (n=12) was 11.4±2.5mL/s while after urethroplasty improved to 20.30±4.19mL/s and was statistically significant(p < 0.05). CONCLUSIONS: An adept correlation between clinical assessment, urethroscopy findings, and VUDS is key in objectively identifying FUSD and planning surgical management. A good caliber of the urethra is not sufficient enough to rule out a significant obstruction due to FUSD. Early urethroplasty provides significantly better outcomes in patients who have failed dilation as a treatment.

Should routine contrast study be a norm before stoma reversal? A retrospective study of patients with temporary ileostomy.

In the developed nations, temporary ileostomies are usually made in order to protect a distal anastomosis after cancer surgery. However, in India and the neighbouring countries ileal perforation is the most common indication for creating a temporary ileostomy after emergency laparotomy. It seems logical to perform a contrast study when a stoma that was made to protect a bowel anastomosis is being reversed in order to check for anastomosis healing, leak or stenosis. Although we do not know precisely when and why we started this practice, it is customary at our institute to do a contrast study before reversal of a temporary ileostomy. At some institutes a routine contrast study is never done. The utility of this practice has not previously been studied at our institute. This study tries to correlate the surgeon's clinical and operative findings with the contrast study report in order to see if it may be reasonable to reverse the stoma without a routine contrast study in selected patients where the surgeon has clearly documented absence of any gross disease in the distal bowel and who have had an uneventful post-operative period. To our knowledge this appears to be the first such attempt from our country.