Urinary Fistula Research Articles

Evaluation of the safety of retroperitoneal laparoscopic partial nephrectomy by investigating the perioperative indicators.

In recent years, open nephron sparing partial nephrectomy (OPN) has been gradually applied and generally accepted. Recent statistical data show that PN not only can safely and effectively preserve the functional nephron, but also has fewer complications, low local recurrence rate and no significant difference in long-term survival rate compared with nephrectomy/radical nephrectomy, which has gradually become a routine treatment for small renal cell carcinoma. Therefore, how to maximize the protection of postoperative residual renal function (RRF) and reduce the risk of CKD while achieving the ideal local and overall tumor control effect is the key to the treatment of renal cancer, and is also the focus of attention of urologists and nephrologists. To evaluate the safety of retroperitoneal laparoscopic partial nephrectomy (RLPN) by investigating the perioperative indicators and postoperative follow-up. A total of 40 hospitalized patients in our hospital from December 2019 to December 2021 were selected and followed up for a long time. Patients with renal tumors less than 4cm in diameter and exogeneous or partial exogeneity were randomly divided into 2 groups. Patients in retroperitoneal laparoscopic group (n = 20) were treated with nephron sparing partial nephrectomy (0.5-1cm). Twenty patients underwent retroperitoneal laparoscopic radical nephrectomy (LRN).The time of removal of drainage tube, drainage volume, time of feeding activity and postoperative hospital stay were recorded, and the safety of the operation was evaluated. nephron sparing partial nephrectomy is suitable for patients with localized renal carcinoma or benign tumor <4cm. RLPN can be applied to all indications of open nephron sparing partial nephrectomy (OPN), with good safety, and can preserve residual renal function to the greatest extent. The operative vascular occlusion time was controlled within 40 minutes, and the use of renal function protection measures during the operation was safe and controllable in reducing the prevention of warm ischemic kidney damage, with good safety. The renal tumor capsule with 0.5cm~1cm margin was complete by postoperative pathology. In the process of tumor resection and suture collection system in the RLPN group, we improved the previous operation of "resection before hemostasis" to "resection while hemostasis" and "knot-free suture" technology, which saved the operation time of intracavity suture knotting. Reduced cortical tear caused by vertical pull during knot tying. The combined effect of biological clip and hemostatic gauze can stimulate the granulation proliferation of renal cortical wound and accelerate the repair. With the combination of knot-free suture and renal segment vascular occlusion, hot ischemic kidney damage is reduced. In the RLPN group, there were no complications of urinary fistula and bleeding, and no abnormal changes in renal function during follow-up. The safety of RLPN group is worthy of affirmation. The perioperative safety and short-term postoperative renal function recovery of RLPN are good, and the overall safety of this operation is worthy of affirmation.

MP60-16 DORSAL/ DORSO-LATERAL ONLAY BUCCAL MUCOSAL GRAFT VERSUS VENTRAL ONLAY LOCAL PENILE SKIN FLAP IN COMPLEX ANTERIOR URETHRAL STRICTURES; A PROSPECTIVE RANDOMIZED STUDY

You have accessJournal of UrologyCME1 Apr 2023MP60-16 DORSAL/ DORSO-LATERAL ONLAY BUCCAL MUCOSAL GRAFT VERSUS VENTRAL ONLAY LOCAL PENILE SKIN FLAP IN COMPLEX ANTERIOR URETHRAL STRICTURES; A PROSPECTIVE RANDOMIZED STUDY Ahmed Tawakol, Mohammed Abdel-Rassoul, Mohamed Abdelwahab, Mohamed Elghoneimy, Ahmed Y. Abdelaziz, Ahmed Rammah, Mohamed Elgammal, and Amr Elkady Ahmed TawakolAhmed Tawakol More articles by this author , Mohammed Abdel-RassoulMohammed Abdel-Rassoul More articles by this author , Mohamed AbdelwahabMohamed Abdelwahab More articles by this author , Mohamed ElghoneimyMohamed Elghoneimy More articles by this author , Ahmed Y. AbdelazizAhmed Y. Abdelaziz More articles by this author , Ahmed RammahAhmed Rammah More articles by this author , Mohamed ElgammalMohamed Elgammal More articles by this author , and Amr ElkadyAmr Elkady More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003318.16AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Anterior urethral stricture is a challenging disease. Multiplicity of surgical techniques denotes that none is ideal. Our aim is to compare the use of buccal mucosal grafts (BG) versus local penile skin flaps (PF) in patients with complex anterior urethral strictures regarding success rates and complications. METHODS: A total of 34 adult patients with complex anterior urethral stricture were included. A complex anterior urethral stricture was defined as a stricture length of>2 cm and/or previous failed procedures, including urethral dilatation, internal optical urethrotomy and urethroplasty. We randomized patients to undergo either buccal mucosa dorsal/ dorso-lateral onlay graft or ventral onlay local penile skin flap urethroplasty. We compared operative time, estimated blood loss, complications, and succcess rates in both groups. Successful treatment outcome was defined as no further treatment of the urethral stricture required after urethroplasty and peak flow rate>15 ml/s. RESULTS: Mean follow up was 22.3 months in BG group vs 18.9 months in PF group. The site of the stricture, the median stricture length (40 mm in BG group Vs. 50 mm in PF group) and mean operative time were not statistically different between the two groups. Estimated blood loss was higher in PF group (median 400 ml and 300 ml in PF and BG group respectively, p=0.003); statistically significant but clinically insignificant.Two patients (11.8%) in each group developed wound infection. In PF group, one patient (5.9%) had urinary fistula, and one patient (5.9%) presented by mild ventral chordee post operatively. The success rates in the buccal mucosal and penile flap groups were similar (88.2%). CONCLUSIONS: Dorsal/ dorso-lateral onlay buccal mucosal graft and ventral onlay penile skin flap urethroplasty provided similar success rates. Complications were higher in the penile skin flap group. Both techniques can be used for the treatment of complex anterior urethral strictures with good outcome based on the surgeon's expertise. Source of Funding: None © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e849 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Ahmed Tawakol More articles by this author Mohammed Abdel-Rassoul More articles by this author Mohamed Abdelwahab More articles by this author Mohamed Elghoneimy More articles by this author Ahmed Y. Abdelaziz More articles by this author Ahmed Rammah More articles by this author Mohamed Elgammal More articles by this author Amr Elkady More articles by this author Expand All Advertisement PDF downloadLoading ...

MP42-14 BIOLOGIC MESH BUTTRESS WITH VERTICAL RECTUS ABDOMINIS MUSCLE FLAP TO REESTABLISH PELVIC INTEGRITY DURING CYSTECTOMY FOR ANTERIOR URINARY FISTULA

You have accessJournal of UrologyCME1 Apr 2023MP42-14 BIOLOGIC MESH BUTTRESS WITH VERTICAL RECTUS ABDOMINIS MUSCLE FLAP TO REESTABLISH PELVIC INTEGRITY DURING CYSTECTOMY FOR ANTERIOR URINARY FISTULA Syed M. Alam, Jordan Stiverson, and Hadley Wyre Syed M. AlamSyed M. Alam More articles by this author , Jordan StiversonJordan Stiverson More articles by this author , and Hadley WyreHadley Wyre More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003280.14AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Post-radiation puboprostatic and pubourethral fistulae are devastating conditions, and surgical intervention remains highly morbid. Here, we describe a novel technique using a mesh buttress and vertical rectus abdominis muscle flap (VRAM) to restore pelvic integrity during cystectomy for anterior urinary fistulae. METHODS: Patients having undergone cystectomy with ileal conduit were identified in a prospectively maintained database. Those having undergone VRAM harvest with placement of a mesh buttress for anterior urinary fistula were selected for analysis. Following supratrigonal cystectomy, all patients underwent a left-sided VRAM harvest. After the bladder plate was fulgurated, a biologic mesh was tailored to the pelvic defect and sutured to the posterior trigone. It was then incorporated circumferentially around the levator muscles and anteriorly to the pubic bone and underside of rectus fascia. Prior to circumferential closure of the underlying space, a VRAM flap was secured in the pelvis. The remainder of the mesh was then secured, creating a tunnel for the flap pedicle. Surgical metrics and post-operative outcomes were evaluated using descriptive statistics. RESULTS: Between 2019-2021, eleven patients underwent this technique, of which five carried a diagnosis of post-radiation anterior urinary fistula with pubic osteomyelitis. The median age was 73 years, and all patients were male. Three patients previously underwent radical prostatectomy, all of whom underwent subsequent endoscopic intervention for vesicourethral anastomotic stenosis. One patient underwent transurethral resection of the prostate after radiation. One patient had no prior surgical history. Median operative time was 387 minutes and median blood loss was 500cc. Average length of stay was five days. No patients developed an immediate post-operative complication. All patients had positive intra-operative bone cultures. No patients reported persistent pubic, groin, or thigh pain after surgery. No fistula recurrence occurred at a median follow-up of 264 days. CONCLUSIONS: The use of a mesh buttress in conjunction with pelvic VRAM flap is a novel technique designed to restore pelvic integrity for patients undergoing cystectomy for an anterior urinary fistula. Source of Funding: N/a © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e573 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Syed M. Alam More articles by this author Jordan Stiverson More articles by this author Hadley Wyre More articles by this author Expand All Advertisement PDF downloadLoading ...

Retrovesical hydatid cyst: an unusual location of hydatid disease about a case series.

This is a 30-year retrospective, descriptive and analytic study of seven patients who were hospitalized and operated on in the Department of Urology during 30 years (1990-2019). The average patient age was 54 years (range: 28-76). Signs of bladder irritation were the predominant presenting complaint. No cases of hydaturia were noted. Preoperative diagnosis was based on ultrasonography and serology tests. Hydatid serology was positive for three patients. In three cases, a hydatid cyst of the liver was associated. A partial cystopericystectomy was performed for five patients, it was total for one patient. The resection of the prominent dome was realized once. No cystovesical fistula was found. The mean postoperative stay was 16 days. The postoperative course was uneventful for five patients. Urinary fistula occurred in one patient. One case of infection of the residual cavity was observed. One patient had a retroperitoneal cyst recurrence requiring reoperation. The preoperative diagnosis of retrovesical hydatid cysts is based mainly on ultrasonography. Open surgery is the treatment of choice. Different approaches are possible. Given the rarity of this entity, management should be guided by experienced experts.

Urogenital fistulas in the Niger Delta Region of Southern Nigeria: A single center experience

Objectives: To determine the factors that are associated with good prognosis in the management of patients with urogenital fistulas in our tertiary hospital in Port Harcourt, Nigeria. Materials and Methods: We retrospectively identified all patients managed fully for urogenital fistula at the University of Port Harcourt Teaching hospital from January 2018 to December 2022. From the case files, we collected data on age, parity, etiology and type of fistula, investigation findings, management, including perioperative findings and use of drugs, and outcome of treatment. Results: Of the six patients with urogenital fistulas managed, four had vesicovaginal fistulas. Obstetric fistulas were the most common, accounting for five fistulas. Four had surgical repairs, and two were resolved entirely following bladder catheterization. Of those who had a surgical repair, multidisciplinary management involving urologists and gynecologists via the abdominal approach was done in two patients. Two patients had transvaginal fistula repairs performed by only gynecologists (with no urologists). All primary fistula repairs were successful. Conclusion: Most of the urogenital fistulas in this study had obstetric origins. The patients had delayed presentation for treatment. Good patient selection with individualization of patient treatment, adequate history-taking, basic evaluation under anesthesia with three swab testing, experience, and good surgical skills as well as optimal post-treatment care were vital for a good prognosis of fistula repairs

Causal Link between Inflammatory Bowel Disease and Fistula: Evidence from Mendelian Randomization Study

Previous observational studies have found that fistulas are common in Crohn's disease (CD) and less common in ulcerative colitis (UC). However, some patients have a fistula before diagnosis. Based on retrospective analysis, it was not possible to determine whether there was a bi-directional causal relationship between inflammatory bowel disease (IBD) and fistulas. Data were extracted from the open GWAS database; 25,042 cases and 34,915 controls were included for IBD, and 6926 cases and 30,228 controls were included for fistula. Two-sample Mendelian randomization and multivariable Mendelian randomization were used in combination to determine the causal relationship between IBD and fistula. Forward MR showed that IBD increased the risk of colonic or urogenital fistula (FISTULA) (OR: 1.09, 95% CI: 1.05 to 1.13, p = 1.22 × 10-6), mainly associated with fissure and fistula of the anal and rectal regions (FISSANAL) (OR:1.10, 95% CI:1.06 to 1.14, p = 6.12 × 10-8), but not with fistulas involving the female genital tract (FEMGENFISTUL) (OR:0.97, 95% CI: 0.85 to 1.11, p = 0.669). Furthermore, both UC and CD increased the risk of FISTULA. However, after adjusting by MVMR, only CD increased the risk of FISTULA (OR: 1.06, 95% CI: 1.02 to 1.11, p = 0.004), and UC did not increase the risk of FISTULA (OR: 1.01, 95% CI: 0.95 to 1.06, p = 0.838). Reverse MR showed that fistulas did not increase the risk of IBD. Our study confirms it is CD, rather than UC, that casually leads to an increased risk of fistula, but fistulas do not increase the risk of IBD.

Long-term Outcomes of Straight Ileoanal Anastomoses Converted to Ileal Pouch Anal Anastomoses

While ileal pouch anal anastomosis (IPAA) is the recommended way to restore intestinal continuity after total proctocolectomy, straight ileoanal anastomoses (SIAA) are still selectively performed, especially in the pediatric population. In case of SIAA failure, conversion to IPAA is possible, but reports on its outcomes are scarce. We retrospectively analyzed our prospectively collected database on pelvic pouches, and identified patients with a SIAA that was converted to IPAA. Our aim was long-term functional outcomes. Twenty-three patients were included (14 females, median age at SIAA 15 years, median age at conversion to IPAA 19 years). The indication for SIAA was ulcerative colitis in 17 (74%) cases, indeterminate colitis in 2 (9%) cases, and familial adenomatous polyposis in 4 (17%) cases. The indication for IPAA conversion was incontinence/poor quality of life in 12 (52%) cases, sepsis in 8 (35%) cases, anastomotic stricture in 2 (9%) cases, and prolapse in one (4%) case. The majority were diverted at IPAA conversion (22, 96%). Three (13%) patients never had stoma closure, due to patient wishes, failed healing of vaginal fistula, and pelvic sepsis, respectively. After a median follow up of 109 months (28-170), pouch failure occurred in 5 additional patients. Overall pouch survival was 71% at 5 years. Median quality of life was 8/10, of health 8/10, and of energy 7/10. Median satisfaction with surgery was 9.5/10. Conversion of SIAA to IPAA leads to acceptable long-term outcomes and good quality of life, and can safely be offered to patients with problems related to SIAA. IV.

Incidence and risk factors for the development of lower urinary tract fistulas after hysterectomy diagnosed in the immediate post-operative period: an analysis of the national surgery quality improvement program (nsqip) database

Incidence and risk factors for the development of lower urinary tract fistulas after hysterectomy diagnosed in the immediate post-operative period: an analysis of the national surgery quality improvement program (nsqip) database

North-central Nigerian women’s experiences of obstetric fistula risk factors and their perceived treatment services: An Interpretive Description

BackgroundAn obstetric fistula also known as vesico vaginal fistula (VVF), or recto-vaginal fistula (RVF) is an abnormal opening between the urogenital tract and intestinal tract caused by prolonged obstructed labour; when the head of the baby presses on the soft tissues in the pelvis leading to loss of blood flow to the women’s bladder, vagina, and rectum. This can cause necrosis of the soft tissues resulting in debilitating fistula formations. AimThis study aimed to uncover North-central Nigerian women’s experiences of obstetric fistula and their perceived treatment services. DesignQualitative, interpretive descriptive methodology underpinned by symbolic interactionism involving face-to-face semi-structured interviews was used to explore North-central Nigerian women’s experiences of obstetric fistula and their perceived treatment services. SampleA purposive sample of 15 women who had experienced obstetric fistula at a repair Centre in North-central Nigeria were eligible. ResultsFour themes emerged from North-central Nigerian women’s experiences of obstetric fistula and their perceived treatment services i) I was left alone in the room ii) Waiting for the one vehicle in the village iii) I never knew about labour until that very day iv) and We kept following the native doctors and sorcerers. ConclusionThe findings from this study highlighted the depth of women’s experiences from the devastating complication of childbirth injury in North-central Nigeria. Analysis of insights from women’s voices directly affected by obstetric fistula demonstrated that in their views and experiences the themes identified were majorly responsible for their fistula status. Thus women need to raise their collective voices to resist oppressive harmful traditions and demand empowerment opportunities that will improve their social status. Government should improve primary healthcare facilities, train more midwives and subsidise maternal care for antenatal education and birth services spending for childbirth women may result in improved childbirth experiences for women in rural and urban communities. Tweetable AbstractReproductive women call for increased accessibility to healthcare services and the provision of more midwives to mitigate obstetric fistula in North-central Nigerian communities.

End-to-side versus end-to-end uretero-ureteral anastomosis in preemptive kidney transplantation from living donors: A monocentric experience.

End-to-end (ETE) pyeloureterostomy is an alternative to ureteroneocystostomy for urinary anastomosis during kidney transplantation (KT). In preemptive KT from living donors (PKT-LD), end-to-side (ETS) uretero-ureteral anastomosis could have the benefits of pyeloureterostomy without ligation of the native kidney ureter. This study aimed to compare ETS to ETE uretero-ureteral anastomosis in PKT-LD. A monocentric retrospective 8-year study included all consecutive cases of PKT-LD, excluding ureteroneocystomy anastomosis and homolateral nephrectomy. Two groups were compared: ETS and ETE. Perioperative data on graft function and urological complications were collected. One hundred and six patients were included: 48 patients in the ETS group and 58 patients in the ETE group. Median follow-up was 37.5 months [17.3; 57.5]. The estimated glomerular filtration rate at postoperative day ten and 3 months was similar in both groups. The overall complication rate was 16%, with no significant difference between the 2 groups. There was one ureteral stenosis in each group. None of the patients in the ETS group presented urinary fistula, whereas it occurred in one (1.7%) in the ETE group. Back pain due to native kidney obstruction occurred in 5 patients in the ETE group (8.6%), but not in the ETS group. In preemptive kidney transplantation from living donors, urinary anastomosis can safely be performed as an end-to-side uretero-ureteral anastomosis, with low urological complications. It could prevent symptoms and complications due to native kidney obstruction. IV.

Vaginal approach in urinary fistula repair

Vaginal approach in urinary fistula repair

Long-term follow-up and comprehensive patient-reported outcomes after female urogenital fistula repair

Long-term follow-up and comprehensive patient-reported outcomes after female urogenital fistula repair

DOP76 Comparison of healing of complex perianal Crohn′s disease fistulas by advancement flap and mesenchymal stem cell therapy

Abstract Background The combination of surgical approach and biologic treatment is the most successful approach to achieve healing of perianal Crohn′s disease (CD) fistulas. Alongside conventional surgical methods (advancememt flap AF), a new method of fistula closure - allogeneic mesenchymal stem cell (MSC) therapy found its way to clinical practice. Methods The aim of a single centre prospective observational study was to compare the healing results of complex perianal CD fistulas by advancement flap and mesenchymal stem cell therapy (by darvadstrosel). 119 consecutive CD patients with complex fistula (95 with anorectal and 24 anovaginal); treated by MSC-darvastrocel in between 2018 to 3/2022. All patients had a long term loose seton drainage and optimized conventional therapy with luminal remission confirmed by colonoscopy. Complete healing was clinically assessed (no visible external opening or a scar without secretion, no inflammation, no subsequent perianal surgery needed within 3 months post index surgery). Results AF group: Duration of luminal CD was 8,84 years (1-38) and perianal CD 4,74 years (0,5-17). Patients underwent 4,22 (1-23) previous perianal surgeries. The follow up was 11,47 months (0,5-48,9). Conservative therapy (biologics and immunosuppressants) was stable for 23,1 months (1-137). Patients did not suffer from anorectal stenosis or rectal inflammation. MSC group: (60 pp. 36F/24M): Duration of luminal CD was 13 years (2-43 years), of perianal CD 7 years (2-23 years). Number of previous perianal surgeries was 8 (3-25). Conservative therapy was stable for 19 months (1-120). Follow up was 12,5 months (5-34). 38,3% (23) of patients had anorectal stenosis, 38,3% patients underwent advancement flap procedure prior, and 62% suffered from chronic inflammation in rectum. Complete healing was achieved in 86,5 % pts in the AF group and 74.1% of those were healed even with vaginal fistulas. Conclusion There was no significant difference in the healing rate of both methods (p= 0,202). AF procedure could be beneficial in vaginal fistulas, where MSC therapy is contraindicated. MSC therapy is useful in the case of chronic changes of rectal mucosa, anorectal stenosis and the presence of 2 internal openings, where AF procedure is not performable. High success rate in both groups may be conditioned by good preparation of patients (multiple previous drainages) and stable luminal disease (stable conservative treatment).

P287 Clinical characteristics and outcomes of ileal pouch–anal anastomosis (IPAA) inflammation in a Latin American (LA) IBD reference Center (I.

Abstract Background Restorative proctocolectomy with ileal pouch–anal anastomosis (IPAA) can be associated with a wide spectrum of complications, ranging from a frequently mild acute pouchitis (AP) to Chronic pouch inflammation (CPI, either antibiotic dependent or refractory, CADP and CARP respectively) and Crohn's disease like pouch inflammation (CDLPI). The pathogenesis, still largely unknown, probably is multifactorial, and environment may play a role. We aimed to describe clinical characteristics and outcomes of IPAA inflammation in a Latin American (LA) IBD reference Center. Our main focus is CDLPI, because, despite of UC is reported more frequent in LA, epidemiology is changing, and notably, colon location (within CD) reach the half of the CD casuistic in our hospital, as well as other Argentina locations (Cordoba) and Uruguay, a neighbor Country. Probably, this epidemiological feature could impact in our patient′s evolution. Methods Our hospital has a Coloproctology Team pioneer of IPAA surgery in Argentine and as Clinical IBD Service, we performed a revision in our electronic data base (included from 1990 to current date, and detected 437 pts. with IPAA. Criteria were; modified PDAI (for disease activity), for CPI and CDLPI we adopted that of Shen B, Clin. Gastrienterol hepatol 200, 6:145-58. Results Results We compare 46 CDLPI with 24 CPI pts. (CADP and CARP) and 24 AP. A total of 55 M, 39 F, were evaluated for demographic data and disease complications. Mean age ±SD at complication: CDLPI 33.8±13.8, CPI 34.2±11.2, AP 40.1±13.7, (NS for gender and Age). Median time (IQR) up to each one of 3 complications: 1.6 (4.19), 2.09 (7.17) and 1.34 (2.67), respectively (NS, Median test). Follow–up time was similar: 20.11 (10.9), 13.7 (12.2), 13.9 (15.6), respectively. CDLPI presented inflammatory pattern in: 37 (80.4%), stricturing in 6 (13.04%), fistulizing in 16 (34.8%) Perianal complication: 43.5%. Pre-pouch ileitis in CDLP: 26 (56 5%) vs. CPI 1(4.2%), in AP 0% (p.00000), prepouch strictures (13.04% vs. 0%), significant different, as well as prepouch fistulas (17.4%), with suboclusion in 29% Pouch vaginal fistulas and pouch-cutaneous in 1/5 of patients. Cuffitis in 19%. The original IBD was more severe and extensive p &amp;lt;0.02 in the mentioned subgroup. As regard treatment, IMM treatment in CDLP: was required in 70% vs. 26% in CPI and biologics en 2/3 0.00016, 11% ≥2 biologics. Pouch failure (diversion and resection) was observed in 30% and 13% respectively. Conclusion We are a LA center with high CD prevalence. The complications of surgery must be taken into account. IPAA revolutionized UC surgery, but close monitoring, and new research are required with the future hope of acting proactively.

The new guideline "Diagnosis and therapy of female urinary incontinence" AWMF register no.: 015-091-important to know

The new interdisciplinary S2k guideline "Female urinary incontinence" has been online since December31, 2021 under the AWMF register number: 015-091. The guideline combines the two previously separately published guidelines "Urinary stress incontinence in women" and "Overactive bladder in women" and integrates the previously independent guideline "Sonography in the context of urogynaecological diagnostics". The focus is on the identification of the three most common types of urinary incontinence in women "stress incontinence", "urge incontinence" and "mixed incontinence" through appropriate diagnostics and their conservative and surgical therapy. In addition, achapter on the management of extraurethral urinary incontinence in urogenital fistulas has been included. The guideline was created under the leadership of the "German Society for Gynecology and Obstetrics" (DGGG) and the Working Group for Urogynecology and Pelvic Floor Reconstruction e. V. (AGUB). In the interdisciplinary guideline group, six urologists from the working group "Urological functional diagnostics and female urology" were also involved as elected representatives of the German Society for Urology (DGU). For the validity in German-speaking areas, mandate holders from Austria and Switzerland were present. The clinically and practically relevant and new consensus recommendations for diagnostics and therapy were approved after systematic research, selection, evaluation and synthesis of the evidence base. Evidence grading was not intended as the S2k guideline. The individual statements and recommendations were differentiated linguistically-not symbolically. For acomplete overview, we recommend studying the long version "Diagnostics and Therapy of Female Urinary Incontinence" at www.AWMF.org or the short version in two parts by Naumann G. etal. in Obstetrics and Women's Health (in press), which will be published soon.

Etiology and factors associated with urogenital fistula among women who have undergone cesarean section: a cross-sectional study

BackgroundThe prevalence and impact of fistulas are more common in developing countries with limited access to emergency obstetric care. As a result, women in these settings often experience adverse psychosocial factors. The purpose of this study was to describe the characteristics of Congolese women who developed urogenital fistula following Cesarean sections (CS) to determine the characteristics associated with two etiologies: (1) prolonged obstructed labor; and (2) a complication of CS following obstructed labor.MethodsWe performed a cross-sectional study on abstracted data from all patients with urogenital fistula following CS who received care during a surgical campaign in a remote area of the Democratic Republic of the Congo (DRC). Descriptive analyses characterized patients with fistula related to obstructed labor versus CS. Univariate and multivariate logistic regression models identified factors associated with obstetric fistula after cesarean delivery following obstructed labor. Variables were included in the logistic regression models based upon biological plausibility.ResultsAmong 125 patients, urogenital fistula etiology was attributed to obstructed labor in 77 (62%) and complications following CS in 48 (38%). Women with a fistula, attributed to obstructed labor, developed the fistula at a younger age (p = .04) and had a lower parity (p = .02). Attempted delivery before arriving at the hospital was associated with an increased risk of obstetric fistula after cesarean delivery following obstructed labor (p < .01).ConclusionCS are commonly performed on women who arrive at the hospital following prolonged obstructed labor and fetal demise, and account for almost 40% of urogenital fistula. Obstetric providers should assess maternal status upon arrival to prevent unnecessary CS and identify women at risk of developing a fistula.

Urogenital fistula associated with complex dystocia and emergency ovariohysterectomy in a juvenile dog

AbstractA 1‐year‐old, female, spayed dog was referred for urinary incontinence, first noted after a complex dystocia and caesarean section with ovariohysterectomy. Transabdominal ultrasonography and computed tomography with intravenous contrast administration revealed a fluid‐filled tubular structure caudodorsal to the urinary bladder. Routine cystourethroscopy was unremarkable. A retrograde cystourethrogram revealed a 15 mm long connection between the urethra and a structure presumed to be a uterine body remnant. During exploratory laparotomy, the uterine remnant and urethra were separated, leaving oval defects approximately 15 mm long in both; these were then closed. A urinary catheter was left in place for 6 days. A urethrogram performed during catheter removal confirmed closure of the fistula, and the dog was subsequently continent. To the authors’ knowledge, this is the first description of a urogenital fistula suspected to be associated with dystocia and emergency ovariohysterectomy in a dog.

Uterovesical fistulas as obstetric complications: Diagnosis, management and prognosis (Review).

Urogenital fistulas are abnormal communications between the female genital and urinary tract; while such fistulas, which are the most commonly encountered, are located between the vagina and urinary bladder and are caused by the local extension of a tumoral process. Another frequently encountered cause is represented by the obstetric one, leading to the development of uterovesical fistulas. However, many questions regarding the diagnosis and management of uterovesical fistulas remain unanswered. Therefore, the aim of this article was to review the existent data so far, with special attention being focused on the pathogenic mechanisms leading to this complication, on the modalities of diagnosis, and on the possible therapeutic strategies. Therefore, according to the time of diagnosis, uterovesical fistulas can be classified as early fistulas, diagnosed in the first months postoperatively and late fistulas, diagnosed within several years from the initial surgical procedure. For early fistulas, a conservative therapeutic strategy can be taken in consideration, while in cases diagnosed after a longer period of time, a surgical approach should be taken into consideration. Meanwhile, although a surgical approach can cure most of the cases, attention should be given towards preventive strategies such as provision of quality obstetric care with improvements of surgical skills.

Comparation between the Bricker ileal conduit vs double-barrelled wet colostomy after pelvic exenteration for gynaecological malignancies

BackgroundAfter exhausting other therapeutic options, pelvic exenteration is performed in patients who suffer from relapsed gynaecologic tumours, with most of them requiring some sort of urinary diversion. Material and methodsThe main objective of this study was to assess the short- and medium/long-term urinary complications associated with the Bricker ileal conduit versus double-barrelled wet colostomy after performing a pelvic exenteration for gynaecologic malignancies. ResultsA total of 61 pelvic exenterations were identified between November 2010 and April 2022; 29 Bricker ileal conduits and 20 double-barrelled wet colostomies were included in the urinary diversion analysis. Regarding the specific short-term urinary complications, no differences were found in the rate of urinary leakage (3 vs 0 %; p = 1), urostomy complications (7 vs 0 %; p = 0.51), acute renal failure (10 vs 20 %; p = 0.24) or urinary infection (0 vs 5 %; p = 0.41). Up to 69 % of patients with Bricker ileal conduits and 65 % of double-barrelled wet colostomies (p = 0.76) presented specific medium/long-term urinary complications. No differences in the rates of pyelonephritis (59 vs 53 %; p = 0.71), urinary fistula (0 vs 12 %; p = 0.13), ureteral stricture (10 vs 6 %; p = 1), conduit failure and reconstruction (7 vs 0 %; p = 0.53), renal failure (38 vs 29 %; p = 0.56) or electrolyte disorders (24 vs 18 %; p = 0.72) were found. ConclusionsThere are no significant differences in the rate of complications between double-barrelled wet colostomy and the Bricker ileal conduit. The long-term complications related to urinary diversion remained high regardless of the type of technique. In this context, the double-barrelled wet colostomy presents advantages such as the single stoma placement and the simplicity of the technique.

Diagnosis and Therapy of Female Urinary Incontinence. Guideline of the DGGG, OEGGG and SGGG (S2k Level, AWMF Registry No. 015/091, January 2022): Part 2 with Recommendations on Interventional/Surgical Therapy of Overactive Bladder, Surgical Treatment of Stress Urinary Incontinence and Diagnosis and Therapy of Iatrogenic Urogenital Fistula.

Aim This completely revised interdisciplinary S2k-guideline on the diagnosis, therapy, and follow-up care of female patients with urinary incontinence (AWMF registry number: 015-091) was published in December 2021. This guideline combines and summarizes earlier guidelines such as "Female stress urinary incontinence," "Female urge incontinence" and "Use of Ultrasonography in Urogynecological Diagnostics" for the first time. The guideline was coordinated by the German Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und Geburtshilfe, DGGG) and the Working Group for Urogynecology and Plastic Pelvic Floor Reconstruction (Arbeitsgemeinschaft für Urogynäkologie und plastische Beckenbodenrekonstruktion e. V., AGUB). Methods This S2k-guideline was developed using a structured consensus process involving representative members from different medical specialties and was commissioned by the Guidelines Commission of the DGGG, OEGGG and SGGG. The guideline is based on the current version of the guideline "Urinary Incontinence in Adults" published by the European Association of Urology (EAU). Country-specific items associated with the respective healthcare systems in Germany, Austria and Switzerland were also incorporated. Recommendations The short version of this guideline consists of recommendations and statements on the surgical treatment of female patients with stress urinary incontinence and urge incontinence. Specific solutions for the diagnostic workup and treatment of uncomplicated and complicated urinary incontinence are discussed. The diagnostics and surgical treatment of iatrogenic urogenital fistula are presented.