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Multiple factors impact ability to achieve urinary continence in cloacal malformation including common channel (CC) and urethral length and presence of spinal cord abnormalities. Few publications describe continence rates and bladder management in this population. We evaluated our cohort of patients with cloacal malformation to describe the bladder management and continence outcomes. We reviewed a prospectively collected database of patients with cloacal malformation managed at our institution. We included girls ≥3 years (y) of age and evaluated their bladder management methods and continence. Dryness was defined as <1 daytime accident per week. Incontinent diversions with both vesicostomy and enterovesicostomy were considered wet. A total of 152 patients were included. Overall, 93 (61.2%) are dry. Nearly half (47%) voided via urethra, 65% of whom were dry. Twenty patients (13.1%) had incontinent diversions. Over 40% of the cohort performed clean intermittent catheterization (CIC), approximately half via urethra and half via abdominal channel. Over 80% of those performing CIC were dry. In total, 12.5% (n = 19) required bladder augmentation (BA). CC length was not associated with dryness (p = 0.076), need for CIC (p = 0.253), or need for abdominal channel (p = 0.497). The presence of a spinal cord abnormality was associated with need for CIC (p = 0.0117) and normal spine associated with ability to void and be dry (p = 0.004) In girls ≥ 3 y of age with cloacal malformation, 61.2% are dry, 65% by voiding via urethra and 82% with CIC. 12.5% require BA. Further investigation is needed to determine anatomic findings associated with urinary outcomes. IV. [ABSTRACT FROM AUTHOR]

Abstract Background Aphallia is a rare congenital anomaly often associated with other urogenital anomalies. The management of aphallia cases for both the immediate and long-term treatment of patients with aphallia pose a major dilemma. Patients are at risk for psychosocial and psychosexual challenges throughout life. Methods A systematic review was conducted on aphallia cases. We searched online databases until March 2023 for relevant articles and performed according to the PRISMA-P guidelines. Results Of the 43 articles screened, there were 33 articles included. A total of 41 patients were analyzed qualitatively. Asia is the region with the most aphallia cases with 53% (n:22), while the United States is the country with the most most reported aphallia cases 31% (n:13). Most cases were identified as male sex (n: 40), and most cases were neonate with 68% (n:28) cases. Physical examination generally found 85% (N = 35) with normal scrotal development and palpable testes. The most affected system with anomalies is the genitourinary system with fistulas in 80% (n:29) cases. Initial management in 39% (n:16) of patients involved vesicostomy. Further management of 31% (n:13) included phalloplasty or penile reconstruction, and 12% (n:5) chose female sex. 17% (n:7) of patients refused medical treatment or were lost to follow-up, and 12% (n = 5) patients deceased. Conclusion Aphallia is a rare condition and is often associated with other inherited genitourinary disorders. In most cases, physical examinations are normal except for the absence of a phallus, and laboratory testing shows normal results. The initial management typically involves the vesicostomy procedure. Subsequent management focuses on gender determination. Currently, male sex is preferred over female. Due to the significant variability, the rarity of cases, and the lack of long-term effect reporting in many studies on aphallia, further research is needed to minimize bias.

Background: Aphallia is a rare congenital anomaly often associated with other urogenital anomalies. The management of aphallia cases for both the immediate and long-term treatment of patients with aphallia pose a major dilemma. Patients are at risk for psychosocial and psychosexual challenges throughout life. Methods: A systematic review was conducted on aphallia cases. We searched online databases until March 2023 for relevant articles and performed according to the PRISMA-P guidelines. Results: Of the 43 articles screened, there were 33 articles included. A total of 41 patients were analyzed qualitatively. Asia is the region with the most aphallia cases with 53% (n:22), while the United States is the country with the most most reported aphallia cases 31% (n:13). Most cases were identified as male sex (n: 40), and most cases were neonate with 68% (n:28) cases. Physical examination generally found 85% (N = 35) with normal scrotal development and palpable testes. The most affected system with anomalies is the genitourinary system with fistulas in 80% (n:29) cases. Initial management in 39% (n:16) of patients involved vesicostomy. Further management of 31% (n:13) included phalloplasty or penile reconstruction, and 12% (n:5) chose female sex. 17% (n:7) of patients refused medical treatment or were lost to follow-up, and 12% (n = 5) patients deceased. Conclusion: Aphallia is a rare condition and is often associated with other inherited genitourinary disorders. In most cases, physical examinations are normal except for the absence of a phallus, and laboratory testing shows normal results. The initial management typically involves the vesicostomy procedure. Subsequent management focuses on gender determination. Currently, male sex is preferred over female. Due to the significant variability, the rarity of cases, and the lack of long-term effect reporting in many studies on aphallia, further research is needed to minimize bias. [ABSTRACT FROM AUTHOR]

Vesicostomy is a temporary solution for patients with bladder outlet challenger who are not eligible for catheterization.A 73 year-old man who has successfully managed his bladder using a vesicostomy for 59 years. Complications of prolapse and dermatitis led to vesicostomy closure and cystostomy placement at age 73.Vesicostomy can be safely used to preserve bladder and upper urinary tract health for a lifetime.

IntroductionLower urinary tract dysfunction (LUTD) in cerebral palsy (CP) and other neuromuscular diseases can present with chronic retention that leads to hydronephrosis, recurrent urinary tract infections (UTI), and stone formation. Whenever the conservative treatment of LUTD fails for any reason, it is considered to be complicated LUTD, in which a surgical approach is warranted. Cutaneous vesicostomy (CV) is a simple, well-tolerated, and potentially reversible procedure that protects the upper tracts. We describe our experience using CV for this complex population.Materials and methodsChildren with CP and other neuromuscular diseases admitted to pediatric long-term care units for palliative care between 2015 and 2019 were included in the study. They present multi-system involvement, polypharmacy, and Gross Motor Function Classification System levels of 4 or 5. We retrospectively studied this population's indications and results of CV.ResultsOf the 52 admitted patients, 18 presented LUTD with UTI (n:18; 100%), stones (n:5; 28%), progressive hydroureteronephrosis (n:3; 17%), or stones (n:2; 11%). Conservative initial management (catheterizations, prophylaxis antibiotics) was effective in half the cases. The remaining nine were defined as complicated LUTD and underwent CV. After a mean follow-up of 11.3 months, the follow-up showed improved hydronephrosis in all nine (100%) patients. Recurrent UTIs were no longer seen in eight of nine patients, although three patients required bladder irrigations; bladder stones did not recur after CV; the kidney stones needed further intervention. Revision of the CV was required in two (11%) cases at 12 and 24 months postoperatively due to stoma stenosis.ConclusionCV is a relatively simple and effective procedure representing a pragmatic solution for managing complicated LUTD in complex long-term institutionalized pediatric palliative care patients with neuropathic bladders.

Purpose of Review: This review will examine the current literature regarding cutaneous vesicostomy use in the pediatric population. We will discuss the various indications for vesicostomy, currently used surgical techniques, and clinical outcomes pertinent to each population. Recent Findings: The literature on pediatric vesicostomy is sparse and largely limited to retrospective series. The procedure plays a role in a variety of diagnoses, further making the vesicostomy population heterogeneous and the data difficult to interpret. However, vesicostomy has undeniably been shown to provide rapid and reliable bladder drainage leading to improvements in renal function, upper urinary tract dilation, and vesicoureteral reflux in most patients. Although initially thought of as a temporary option for young patients, more recent studies highlight the potential for vesicostomy as a long-term option, even in select older patients. Summary: Overall, vesicostomy has proven over the years to be a reliable and safe form of urinary diversion. As we learn more about which populations benefit from vesicostomy, we may see its use expand from a temporizing measure to a permanent form of diversion. [ABSTRACT FROM AUTHOR]

Copyright of Hamidiye Medical Journal is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: There are conflicting reports for the management of severe posterior urethral valve (PUV) after ablation. The primary objective was to assess the renal outcomes using the estimated glomerular filtration rate (eGFR) and secondary outcomes in severe PUVs who underwent early partially diverting reduction ureterostomy (PDRU) and a delayed undiversion protocol. Materials and Methods: This 10-year retrospective study reviewed the records of 1094 boys with PUV, where severe PUV cases were treated with early PDRU (324 surgeries). We then analyzed those patients who completed the early diversion and delayed undiversion protocol. The long-term renal outcomes using eGFR and antero-posterior diameter (APD) were compared at various time points using appropriate statistical methods. Results: Of the 171 severe PUV patients who underwent PDRU, 31 completed undiversion and 26 (47 renal units) were analyzed after exclusions. The mean age (standard deviation) at presentation was 1.46 ± 4.1 months. Thirty-two units were refluxing and 15 were nonrefluxing megaureters. PDRU was closed at a mean age of 3.9 years and had a mean duration of follow-up of 6.4 years. The mean eGFR increased from a minimum of 10.78 ± 10.25 at baseline and remained stable at 28.69 ± 18.89 after closure of both stoma. Similarly, mean APD decreased from 12.07 ± 6.79 at the diagnosis to 7.00 ± 6.20. Three patients (3 renal units) required revision of the stoma for stenosis and 1 patient had a parastomal hernia that was repaired at the time of undiversion. Conclusions: In severe PUVs, early PDRU with delayed undiversion is a reliable surgical option that may ensure better renal outcomes in the long-term. Nonrefluxing renal units recover better than the refluxing. APD measurements also are shown to improve favorably.

Hiwote G Assefa,1 Hanna Getachew,2 Amezene Tadesse,2 Woubedel Kiflu,2 Fisseha Temesgen,2 Belachew Dejene,2 Tihitena Negussie Mammo2 1Department of Surgery, St Paul’s Hospital, Millennium Medical College, Addis Ababa, Ethiopia; 2Department of Surgery, Addis Ababa University School of Medicine, Addis Ababa, EthiopiaCorrespondence: Hiwote G Assefa; Tihitena Negussie Mammo Email hiwotesc@gmail.com; tihutin@yahoo.comBackground: Posterior urethral valve (PUV) is the most common cause of congenital lower urinary tract obstruction in boys. It is considered that early diagnosis and intervention have good outcomes in terms of renal function, though the varying extent of embryological insult requires these boys to remain in extended follow-up and care.Objective: To assess the renal outcome of patients following PUV ablation.Methods: This was a descriptive retrospective study. Data were collected from the operation logbooks of patients from 2015 to 2019 that had been admitted to the Tikur Anbessa Specialized Hospital pediatric surgery unit with a working diagnosis of PUV and had ablation done primarily or following diversion. Data were collected from January to April 2020 and analyzed using SPSS 25. P value≤ 0.05 was considered significant.Results: Seventy patients were analyzed and followed for 3 years for the development of postoperative chronic kidney disease (CKD) after PUV ablation. Postoperative CKD was found in 52.9% of patients and end-stage renal disease in 2.9%. Risk factors associated with postoperative CKD were the presence of preoperative and postoperative proteinuria, postoperative hypertension, and elevated nadir serum creatinine. Results also showed that a delay between the development of vesicostomy and ablation had a significant correlation with renal outcome. Elevated nadir serum creatinine, postoperative proteinuria, and delay between the development of vesicostomy and ablation were found to be independent risk factors of development of CKD.Conclusion: There was a high rate of CKD development in patients who had had ablation for PUV, which was comparable to other studies. Three variables were found to be independent risk factors for the progression of CKD, unlike other findings seen in low- and middle-income countries.Keywords: posterior urethral valve, primary ablation, vesicostomy, nadir serum creatinine, proteinuria, chronic kidney disease, end-stage renal disease

Cloaca is a rare, complex malformation encompassing the genitourinary and anorectal tract of the female in which these tracts fail to separate in utero, resulting in a single perineal orifice. Prenatal sonography detects a few cases with findings such as renal and urinary tract malformations, intraluminal calcifications, dilated bowel, ambiguous genitalia, a cystic pelvic mass, or identification of other associated anomalies prompting further imaging. Multi-disciplinary collaboration between neonatology, pediatric surgery, urology, and gynecology is paramount to achieving safe outcomes. Perinatal evaluation and management may include treatment of cardiopulmonary and renal anomalies, administration of prophylactic antibiotics, ensuring egress of urine and evaluation of hydronephrosis, drainage of a hydrocolpos, and creation of a colostomy for stool diversion. Additional imaging of the spinal cord and sacrum are obtained to plan possible neurosurgical intervention as well as prognostication of future bladder and bowel control. Endoscopic evaluation and cloacagram, followed by primary reconstruction, are performed by a multidisciplinary team outside of the neonatal period. Long-term multidisciplinary follow-up is essential given the increased rates of renal disease, neuropathic bladder, tethered cord syndrome, and stooling issues. Patients and families will also require support through the functional and psychosocial changes in puberty, adolescence, and young adulthood. [ABSTRACT FROM AUTHOR]

Background: There are conflicting reports for the management of severe posterior urethral valve (PUV) after ablation. The primary objective was to assess the renal outcomes using the estimated glomerular filtration rate (eGFR) and secondary outcomes in severe PUVs who underwent early partially diverting reduction ureterostomy (PDRU) and a delayed undiversion protocol. Materials and Methods: This 10-year retrospective study reviewed the records of 1094 boys with PUV, where severe PUV cases were treated with early PDRU (324 surgeries). We then analyzed those patients who completed the early diversion and delayed undiversion protocol. The long-term renal outcomes using eGFR and antero-posterior diameter (APD) were compared at various time points using appropriate statistical methods. Results: Of the 171 severe PUV patients who underwent PDRU, 31 completed undiversion and 26 (47 renal units) were analyzed after exclusions. The mean age (standard deviation) at presentation was 1.46 ± 4.1 months. Thirty-two units were refluxing and 15 were nonrefluxing megaureters. PDRU was closed at a mean age of 3.9 years and had a mean duration of follow-up of 6.4 years. The mean eGFR increased from a minimum of 10.78 ± 10.25 at baseline and remained stable at 28.69 ± 18.89 after closure of both stoma. Similarly, mean APD decreased from 12.07 ± 6.79 at the diagnosis to 7.00 ± 6.20. Three patients (3 renal units) required revision of the stoma for stenosis and 1 patient had a parastomal hernia that was repaired at the time of undiversion. Conclusions: In severe PUVs, early PDRU with delayed undiversion is a reliable surgical option that may ensure better renal outcomes in the long-term. Nonrefluxing renal units recover better than the refluxing. APD measurements also are shown to improve favorably. [ABSTRACT FROM AUTHOR]

We present a case of simultaneous laparoscopic bilateral nephroureterectomy, cadaveric kidney allotransplantation and performance of vesicostomy. This observation shows that patients with end-stage kidney disease, primarily caused by neurogenic bladder dysfunction, can be successfully treated via surgery. The course of early postoperative period and further rehabilitation did not differ significantly from that obtainable after standard kidney allotransplantation.

Children admitted to hospitals have been shown to frequently suffer from urinary tract infections (UTIs), with Escherichia coli being the most common cause. Ralstonia mannitolilytica is commonly found in plants, soil, and water sources. Since Ralstonia species are resistant to many antimicrobials, such as carbapenems, treating an infection with R. mannitolilytica is challenging. We present an unusual case of a five-month-old infant with a posterior urethral valve whose urine culture showed the growth of a rare organism called R. mannitolilytica . UTIs associated with R. mannitolilytica are still relatively uncommon. With its high mortality rates, despite antibiotic treatment, this unusual organism needs to be considered in the immunocompromised population presenting with rapidly progressing infections., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Upendra Bhatia et al.)

A small proportion of patients with EB develop genitourinary disorders, which can nevertheless have a major impact on their morbidity. We present the case of a 7-year-old boy with junctional EB who presented with dysuria and lower back pain caused by bladder lithiasis complicating posterior urethral stenosis, surgical management, and postoperative outcomes.

Urinary drainage for posterior urethral valves can be achieved with valve ablation (VA) or diversion by vesicostomy (VES) or cutaneous ureterostomy (CU). The effect of these interventions on long-term bladder function remains debated, and voiding symptomatology after VES or CU reversal has been poorly characterized. The objective of this study was to examine the prevalence and scope of physician treatment patterns as a surrogate for retention or incontinence symptomatology among PUV patients undergoing primary VA or diversion by VES/CU and determine rates of progression to augmentation. This is a single-institution retrospective cohort study. Retention Scores (R) were calculated 1 point for: retention behavior (double/timed void), alpha-blocker, intermittent catheterization, or overnight indwelling catheter. Incontinence Scores (I) were calculated 1 point for: incontinence behavior (double/timed void), oral medication, or botulinum toxin. Patients with R score above 3 or I score above 2 were deemed to have severe retention or incontinence symptomatology respectively. End stage bladder (ESB) was defined as need for bladder augmentation. We identified 76 patients between 5 and 40 years old with median follow-up of 14.6 [5.0–40.4) years. There was no difference in the rates of severe retention or incontinence treatment pattern scoring between VA versus VES/CU (Figure). Rates of achieving R(1) status are similar between VA and VES/CU groups, though age of reaching R(1) was younger for those with VES/CU (4.8 years) compared to VA (6.6 years). There was no significant difference in rate of ESB by intervention category VA (9.4%) versus VES/CU (17.4%; p = 0.323). Treatment of retention symptomatology was more common than treatment of incontinence symptomatology regardless of primary management, VA or VES/CU. This study also indicates that VES/CU patients were just as responsive as VA patients to conservative treatments (behavioral changes, pharmacotherapy) for any type of bladder symptomatology as the progression to treatment of severe symptomatology and ESB were similar between cohorts. In this cohort, bladder outcomes were not associated with type of urinary diversion (VA or VES/CU). Long term bladder outcomes for valve patients demonstrated similar treatment patterns and progression to end-stage bladder regardless of diversion status. Patients went on to ESB approximately 4.4 years after diagnosis at similar rates between groups. [ABSTRACT FROM AUTHOR]

Spinal cord injury often results in neurogenic bladder condition and eventually lead to an end-stage renal disease requiring kidney transplantation. However, transplantation in abnormal bladder carries special considerations. We report a case of an adult male with end-stage chronic kidney disease and small bladder capacity after having spinal cord injury. The evaluation of videourodynamic showed reduced compliance and detrusor overactivity during filling phase. Kidney transplantation and vesicostomy was performed. Eighteen months follow-up after surgery showed that kidney function could be maintained. The prevention of increasing bladder pressure and UTI should be monitored to prevent the damage of the graft kidney.

The transversus abdominis plane (TAP) block is a peripheral nerve block that was originally described in 2001. Considering the sensory distribution of the TAP block, which does not provide visceral anesthesia, it has been used primarily for postoperative analgesia. We present the use of a TAP block as the sole anesthetic for placement of a cutaneous vesicostomy in a 4-year-old child with multiple comorbid conditions. The basic principles of the TAP block are presented, and its previous use instead of general in various clinical scenarios is reviewed.

Copyright of Der Urologe A is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Resolution of underlying urinary tract anomalies prior to kidney transplantation in patients with end stage renal disease (ESRD) secondary to uropathy, has been historically supported under the argument that this would help prevent infectious complications and graft loss. We propose to perform earlier kidney transplantation with a transient vesicostomy, deferring resolution of the uropathy to the post-transplantation period. The aim of this study was to evaluate the outcomes of kidney transplantation in children with a vesicostomy. A retrospective, multicenter study was performed including all patients under 18 years of age who underwent kidney transplantation with a vesicostomy, between January 2005 and December 2020 and had at least one year of follow up. Data related with the indication and timing of vesicostomy, time until transplantation, post-transplantation complications, urinary tract infections (UTI) and graft survival rate were collected. Of the 758 transplantations performed in the study period, 16 patients met the inclusion criteria. Mean age at transplantation was 58 months (range 20–151), and mean weight was 13.5 Kg (range 8.4–20). Mean time from vesicostomy to kidney transplantation was 30 months (range 0–70). There were 2 (12.5%) ureteral complications that required reoperation. Eighteen episodes of UTI were identified in 8 patients (50%), accounting for 0.4 UTIs per patient-year of follow-up. UTIs did not lead to graft loss in any of the cases. Urinary tract reconstruction was performed in 5 patients (31.3%) at an interval of 1–91 months post-transplantation. After a mean follow-up of 44.8 months (range 13–200) from transplantation, patients with vesicostomy had a mean creatinine clearance of 86.6 ml/min/1.73 m2, with a mean serum creatinine level of 0.6 mg/dl. Graft survival rate was 100%. Early kidney transplantation into a vesicostomy permits a resolution of the ESRD, avoiding deleterious effects related to dialysis. With a low rate of UTIs, we found no graft loss due to infectious complications. This strategy permits careful planning and better timing for the urinary tract reconstruction without delaying kidney transplantation. Kidney transplantation in pediatric patients with vesicostomy seems to be a safe and effective strategy. UTI rate was similar to that reported in the literature of patients with corrected urinary anomalies undergoing kidney transplantation without urinary diversion. Summary table Sex - Age at transplant (months) Etiology of ESRD Age at vesicostomy (months) Nº of Post-transplant UTI Graft loss M - 56 PUV Neonate 4 No M - 26 PUV Neonate – No F - 49 NB (MMC) 41 – No M - 20 PBS 12 4 No M - 73 PUV 3 1 No F - 22 Urogenital sinus 22 – No M - 88 PUV (Down Syndrome) 84 – No M - 22 PUV (Down Syndrome) Neonate 1 No M - 71 PUV (Down Syndrome) Neonate – No M - 40 Urethral duplication 4 1 No M - 40 PBS Neonate 1 No M - 110 NB (MMC) 92 1 No M - 41 PUV Neonate 1 No M - 151 NB (MMC) 120 – No M - 40 PUV Neonate – No M - 80 PUV 60 4 No PUV: posterior urethral valve, NB: neurogenic bladder, MMC: myelomeningocele, PBS: Prune Belly Syndrome. [ABSTRACT FROM AUTHOR]

In boys with posterior urethral valves (PUVs) the main treatment aim is to preserve long-term bladder and renal function. To determine the effectiveness of secondary vesicostomy in boys with PUVs, the medical records of 21 patients with PUV (2010–2019), divided into two groups (group I: valve ablation; group II: secondary vesicostomy), were reviewed regarding the course of serum creatinine, renal ultrasound, voiding cystourethrogram, urodynamics, postoperative complications, need of further surgery, and long-term solution. The median age of all patients at first follow-up was 11 (9–13) months and at last follow-up 64.5 (39.5–102.5) months. Despite a significant difference of the SWDR score (shape, wall, reflux, and diverticula) (p = 0.014), both groups showed no significant differences preoperatively. Postoperatively, serum creatinine (p = 0.024), grade of vesicoureteral reflux (p = 0.003), side of upper tract dilatation (p = 0.006), side of megaureter (p = 0.004), and SWDR score (p = 0.002) were significantly decreased in group II. Postoperative urodynamic measurements showed comparable results in both groups. Stoma complications were found in three (20%) patients (group II). Eight (53.3%) patients already received a closure of the vesicostomy. Seven out of eight (87.5%) patients were able to micturate spontaneously. Vesicostomy remains a reliable treatment option for boys with PUV to improve bladder function and avoid further damage to the urinary tract.

Objectives: To evaluate the MIC‐KEY button vesicostomy as an alternative to indwelling suprapubic catheters (SPCs) for bladder drainage in adults. Patients and Methods: Phase II pilot study prospectively evaluating patients with indwelling SPCs that were converted to MIC‐KEY buttons, or cystoscopic‐guided de novo insertion, between November 2014 and February 2019. In all, 15 patients (14 female, one male) had indwelling SPCs that had conversion or attempted conversion to MIC‐KEY button, and one (male) had a cystoscopic‐guided de novo insertion with a history of previous suprapubic catheterisation. The mean (range) age was 44.2 (13–73) years. Catheter‐related quality‐of‐life (C‐IQoL) questionnaire data were collected at baseline and 3 months. Results: Two patients had attempted conversion but were abandoned perioperatively due to sizing issues and insertion difficulties, respectively. Three patients were subsequently converted back to a SPC; due to button sizing (18 days), leaking (3 months), and recurrent infection (13 months). The remaining 11 patients have remained well with continued drainage via the MIC‐KEY button; mean (range) duration since conversion was 34.2 (5–105) months. The C‐IQoL score improved 3 months after insertion, from 50.0 to 75.4. Changes were performed dependent on patient's personalised management, typically every 3 months, under local or general anaesthetic. Conclusion: The MIC‐KEY button is a safe alternative to SPC drainage in adults in the short‐ to medium‐term, in a selected cohort. [ABSTRACT FROM AUTHOR]

Posterior urethral valves (PUVs) are the most common cause of infravesical outflow obstruction in boys. Vesicostomy is considered in selective cases of PUV as an initial temporary procedure. The most commonly followed procedure is the one described by Blocksom. The procedure is simple and easy to perform. We revisited this procedure and describe the operative steps.

Background: To compare the results of final renal function by two methods of treatment in patients diagnosed as posterior urethral valve (PUV) (valve ablation vs. vesicostomy). Materials and Methods: Fifty-four boys diagnosed with PUV participated in this study. They were divided into top two groups. Thirty-one of the total were treated with primary valve fulguration (Group 1) and 23 were treated with vesicostomy (Group 2). One-year-creatinine level and glomerular filtration rate (GFR) were measured. Also, they were taken ultrasonography detecting hydronephrosis. Data analysed in IBM SPSS21 with t-test and Chi-square test. Presented with 95% of confidence intervals. Results: Fifty-four boys diagnosed with PUV participated in this study. The mean age of patients in Group 1 was 3.8 ± 1.48 days and Group 2 was 4.7 ± 1.85 days. One-year Cr level was 1.57 ± 1.45 in Group 1 and 1.57 ± 1.45 in Group 2 which was not statistically significant (P < 0.8). Also 1-year GFR level was 31.1 ± 4.4 in Group 1 and 33 ± 4.7% in Group 2 (P < 0.10/23) in Group 2 (43.47%) had severe hydronephrosis and 14/31 (45.16%) in Group 1 had severe hydronephrosis. Graded ultrasound results were not significantly different (P = 0.24). Conclusion: The results showed no significant difference. Vesicostomy might be a more favourable method due to less complication and follow-up in early neonatal life. Hence, the condition of the patients and decision of the surgeon are effective parameters in choosing an optimal method in patients diagnosed with PUV.

Association between Prune belly syndrome (PBS) and urethral hypoplasia is an unusual condition. It is usually fatal unless there is a communication between the fetal bladder and the amniotic sac. We report a case of PBS with urethral hypoplasia and congenital vesico-cutaneous fistula in a male neonate. Patient underwent cutaneous vesicostomy and was discharged for close follow up of his renal function and for future reconstruction.

Objective. The aim of this study was to present the initial experience of continent catheterizable vesicostomy at a Scandinavian tertiary referral centre. Material and methods. Eleven patients, on average 47 years old, with various severe lower urinary tract dysfunctionalities or complete urethral obliteration, underwent reconstruction with a continent catheterizable vesicostomy between 2004 and 2011, with a mean follow-up of 48 months. Results. For eight patients the first reconstructive attempt was successful. Three patients required more than one operation to become continent and to be able to catheterize easily. Two patients had previously been subjected to bladder neck closure and two had complete urethral obliteration, but no patient in this series had undergone bladder neck closure simultaneous to the vesicostomy procedure. Conclusions. For patients who find it difficult to perform self-catheterization via the native urethra, or with an obliteration of the prostatic/membranous/bulbar urethra, construction of a continent catheterizable vesicostomy may be a feasible treatment option. The need for revision is noteworthy. Despite severe difficulties in a few of the patients in the present series, necessitating reoperations, all patients were finally satisfied with the procedure. [ABSTRACT FROM AUTHOR]

Abstract: Introduction: Over recent years the button vesicostomy has become an alternative management option in children with poor bladder emptying, when clean intermittent catheterisation (CIC) cannot be initiated for reasons of age, sensation, or urethral anatomy. This study reviews recent experience of this technique and evaluates its use. Methods: Retrospective review of patients who had a button vesicostomy to permit bladder drainage between 1998 and 2011. Results: Thirty children underwent button vesicostomy insertion aged between 4 days and 16 years. Indications were neuropathic bladders (n = 15), congenital hypotonic bladders (n = 6), functional bladder disorders (n = 5), and post-obstruction bladders (n = 4). The median length of use was 11 months; however, 7 patients still have the button in situ. Minor complications (n = 12) included transient leakage, wound infection, and overgranulation. Major complications included 2 UTIs, 1 device failure, and 2 significant leaks, requiring revision of the tract and removal of the button. Conclusion: The button vesicostomy is a suitable and safe technique for use in the short- and medium-term. The procedure has minimal morbidity and therefore is acceptable to families. It has a wide scope, including patients with a neuropathic bladder as an alternative to CIC and where temporary drainage is required until bladder function can recover. [Copyright &y& Elsevier]

Abstract: Objective: To review the role of vesicostomy in the management of posterior urethral valve (PUV), in neonates and infants, given the limitations for endoscopic treatment in this setting. Methods: A review of 35 patients who presented with posterior urethral valve over a 10-year period. Demographic and clinical information were prospectively recorded on a structured pro forma, and the data extracted analysed using SPSS 11.0. Results: The 35 boys were aged 3 days to 10 years (median 3 weeks). Twenty-three (65.7%) had a vesicostomy (age range 3 days–3 years, median 3 weeks). The mode of presentation was poor urinary stream 15 (65.2%), urinary retention 4 (17.4%), and renal failure 6 (26.1%). Main findings were palpable bladder 23 (100%), hydronephrosis 4 (17.4%). Abdominal ultrasound confirmed hydronephrosis and thickened bladder wall, and voiding/expressive cystourethrogram confirmed dilated posterior urethra and vesicoureteric reflux in all 23 patients. Complications following vesicostomy were stoma stenosis 1 (4.3%), bladder mucosal prolapse 1 (4.3%), perivesicostomy abscess 1 (4.3%); there was no mortality. Following vesicostomy, 10 (43.5%) patients had excision of the valves and vesicostomy closure at age 2–8 years (median 4 years). They are well, with normal renal ultrasonographic findings, bladder capacity range 115–280 ml, and normal urea, serum electrolytes, creatinine, at 3 years of follow up. Thirteen (56.5%) are still awaiting valvotomy but have remained well and with normal ultrasonographic renal findings. Conclusion: Vesicostomy is a useful temporising mode of urinary diversion in neonates and infants with posterior urethral valve (in the absence of unobstructed upper tracts) when facilities for endoscopic valve ablation are not readily available. [Copyright &y& Elsevier]

Objective: Temporary vesicostomy is a urinary diversion procedure for patients with upper urinary tract (UUT) dilatation, secondary to bladder outlet obstruction or dysfunction. The aim of this study was to evaluate our experience in children undergoing such diversion, analyzing its efficacy to prevent urinary tract infection (UTI), improve or resolve hydronephrosis, stabilize or improve kidney function and restore the health of UUT. Methods: In this retrospective study, patients who had vesicostomy by Blocksom technique due to bladder outlet obstruction or dysfunction were evaluated in Mofid Children's Hospital (in Tehran) from March 2007 to March 2012. The reason for applying this procedure was failure in clinical treatment. Data regarding gender, age, diagnosis, time of any surgical intervention, associated anomalies, primary/secondary complications and mortality were collected using a questionnaire, and evaluated by giving a grade that ranged from 0 (worst) to 10 (best) based on Lickert's scale. Findings: From a total number of 53 patients, (88.7% male and 11.3% female) with a mean age of 225 days, 66% had posterior urethral valve and 16 (30%) neurogenic bladder. UTI was present in all cases, hydronephrosis in 52 (98.1%), and vesico-ureteral reflux only in 45 (84.9%) patients. Valve ablation was performed in 17 cases, and clean intermittent catheterization in14 patients which were unsuccessful. We performed vesicostomy in all patients. Mortality rate was 7.5%. Vesicostomy was closed in 35 patients. Cure rate was 85% in UTI, 82.7% in hydronephrosis, 80% in VUR, and 86.5% in kidney function. Conclusion: Vesicostomy is a simple procedure that protects upper urinary tract, decreases hydronephrosis, and improves kidney function. The procedure is well tolerated and reversible, with less complication and should be considered in children in whom conservative and medical treatment has failed. [ABSTRACT FROM AUTHOR]

Background: Posterior urethral valves (PUV) are a common cause of end-stage renal failure in childhood. Our aim was to describe a cohort of patients with PUV and to investigate the predictors of renal impairment. Methods: We performed a retrospective chart review of children with PUV who were followed at King Abdulaziz University hospital between 2002 and 2011. Results: The cohort comprised 68 boys. There was a significant difference in the duration of follow-up ( p = 0.024), nadir serum creatinine ( p < 0.001), and last known serum creatinine level ( p = 0.001) between the patients with and without renal impairment. The duration of follow-up appeared to be a significant predictor for serum creatinine doubling ( p = 0.003; odds ratio, 1.8). There was no difference in the age of presentation, age at the time of the study, and first or last serum creatinine between children who initially had vesicostomy and children who had ablation. Conclusions: Ablation of PUV or vesicostomy did not influence kidney function in our study cohort. Children with a normal nadir serum creatinine who presented early had a better outcome. [ABSTRACT FROM AUTHOR]

We present a case of iatrogenic neonatal urinary ascites following antenatal amnioreduction in one of the monochorionic diamniotic recipient twin 2 of twin-to-twin transfusion syndrome (TTTS). He had ileal perforation following postnatal abdominal paracentesis. The patient had an uneventful recovery following exploratory laparotomy, resection of perforated segment of ileum with end-to-end anastomosis and open vesicostomy with subsequent closure of the vesicostomy. [ABSTRACT FROM AUTHOR]

Posterior urethral valves (PUVs) are the most common cause of infravesical outflow obstruction in boys. Vesicostomy is considered in selective cases of PUV as an initial temporary procedure. The most commonly followed procedure is the one described by Blocksom. The procedure is simple and easy to perform. We revisited this procedure and describe the operative steps. [ABSTRACT FROM AUTHOR]

Abstract: Introduction: Hydrocolpos is a condition rarely mentioned in the literature. The purpose of this report is to increase the index of suspicion for hydrocolpos in patients with cloaca and to describe our approach for its treatment with the hope that errors in the management of hydrocolpos can be avoided. Methods: We reviewed 411 medical records of patients diagnosed with cloaca and managed at our Center during the last 26 years. Emphasis was placed on evaluating for the presence of hydrocolpos, type of drainage, and complications related to the persistence of the hydrocolpos. Results: One hundred seventeen cloaca patients had an associated hydrocolpos (28.4%). Forty-two cases (36%) were initially managed at other institutions at which the hydrocolpos was not drained. Complications experienced by this group included: multiple urinary tract infections (8), hydrocolpos infection (7), sepsis (7), failure to thrive (6), ruptured hydrocolpos (4), and development of hydronephrosis in previously normal kidneys (2). Forty-one patients (35%) had other modalities of treatment, aimed to drain the hydrocolpos, including vesicostomy (26), intermittent perineal catheterization (8), single aspiration (6), or plasty of the perineal orifice (1). In all of these cases, the hydrocolpos persisted or reaccumulated. Thirty-four patients (29%) underwent an effective drainage of the hydrocolpos at birth; 29 at other institutions, 15 with a tube vaginostomy, 13 with a tubeless vaginostomy, and 1 with a catheter placed and left in the vagina through cystoscopy. Five cases had a tube vaginostomy done by us. In all these cases, the vagina remained adequately drained as demonstrated radiologically. Proper drainage of the hydrocolpos alone, with no urologic intervention, dramatically improved the hydronephrosis in 13 cases. Conclusions: Hydrocolpos in patients with cloacas must be diagnosed and treated early in life. Our preferred approach is a transabdominal indwelling vaginostomy tube. The drainage of the hydrocolpos alone may dramatically improve the hydronephrosis, and therefore, we suggest that only after the hydrocolpos is drained should a urological intervention be contemplated. Failure to drain the hydrocolpos can result in serious complications. [Copyright &y& Elsevier]

Abstract: Objective: A modified technique of vesicostomy is described using a gastrostomy button, which could be used as a continent urinary stoma in children with incomplete voiding. Patients and methods: From 1998 to 2005, 21 children aged between 4days and 16years underwent insertion of button vesicostomy to permit bladder drainage. They had incomplete bladder emptying and clean intermittent urethral catheterization (CIC) could not be established. In six of 23 procedures, the button was placed through a classical vesicostomy (3) or via a suprapubic catheter tract (3). In 17, a standardized technique of button vesicostomy stoma formation was used. The median follow up was 2.5years (0.75–8years). Results: Patients were selected on the basis of clinical need. Idiopathic hypotonic bladder was the most common indication (9), followed by anorectal malformation (5), neuropathic bladder and posterior urethral valves (2 each), traumatic rupture of urethra (1), visceral myopathy (1) and posterior urethritis (1). Granuloma formation around vesicostomy button was observed in five patients. Local infection was observed in three patients and urinary tract infection in four. No peri-button leakage occurred in the standardized button stomas but was seen in all three of the buttons placed in classical vesicostomies, and transient leakage occurred in one of the three patients with a button placed via a suprapubic catheter tract. The median duration of use of vesicostomy button was 11months (2–30months). In eight patients, bladder function improved and intermittent drainage was no longer required. Three patients are still using the button, four progressed to Mitrofanoff, four started CIC per urethra, and two reverted to continuous drainage. Conclusions: Button vesicostomy is a useful addition to the options available for a catheterizable continent urinary stoma in children in the short or medium term. The risk of major complications was low although minor complications were common, and the technique was well accepted by patients and parents. [Copyright &y& Elsevier]

OBJECTIVE To evaluate the effects of vesicostomy on the urinary tract of myelodysplastic children in whom conservative bladder management with clean intermittent catheterization (CIC) has failed to preserve upper and lower urinary tract function. PATIENTS AND METHODS Sixteen children with myelodysplasia underwent vesicostomy. Indications included worsening hydronephrosis, vesico-ureteric reflux (VUR), recurrent urinary tract infections (UTIs), and increasing renal insufficiency despite CIC and/or difficulty with CIC. The mean (range) age at vesicostomy was 36.5 (9-82) months and the follow-up 7.4 (2-16) years. RESULTS Hydronephrosis resolved or improved in 12 of 14 children, the incidence of UTI decreased to one or fewer per year in 10, VUR resolved or improved in nine, and renal function improved or stabilized in six of seven patients. One patient initially presented with renal insufficiency and subsequently required dialysis despite vesicostomy. Complications occurred in three of 15 children, and included stomal stenosis and bladder calculi. The vesicostomy was closed in six patients after a mean of 4.4 (1.5-9) years. Four of these patients required concomitant bladder augmentation. CONCLUSIONS Vesicostomy in myelodysplastic children is effective in preventing and/or resolving the deleterious consequences of a `hostile' bladder. The procedure is uncomplicated, well tolerated, reversible and should be considered in managing children in whom conservative management by CIC has failed. [ABSTRACT FROM AUTHOR]

Introduction: General consensus on the optimal treatment of septic infants with primary high-grade vesicoureteric reflux (VUR) and renal function impairment has not been reached. Our study aims at evaluating the role of temporary urinary diversion. Materials and Methods: Twenty male infants, affected by sepsis and primary high-grade VUR, underwent urinary diversion in 1996–2001 because of estimated risk of renal function deterioration, due to non-compliance with the antibiotic treatment. Plasmatic creatinine clearance, ultrasonography, micturition cystography and scintigraphy were evaluated. Results: Creatinine clearance was abnormal in 13 infants on admission, in 10 after urinary diversion and in 6 after second surgery. Renal damage (focal or diffuse) was evident in 16 patients, without modifications after surgery. No patient developed urinary tract infections (UTI). Vesicostomy was done in 12 cases, ureterostomy in 8. Nephrectomy was performed in 3 cases with poor renal function, and ureteroneocystostomy in 17. Conclusions: Urinary diversion in septic infants with high-grade VUR can represent an alternative approach to the conservative or surgical treatment in selected patients presenting risk of renal function impairment. This procedure allowed an easy management of UTI without worsening of renal function while waiting for a better anatomical status to perform reconstructive surgery.Copyright © 2003 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

The formation of an aesthetically desirable urinary diversion through a continent bladder stoma requires a long-term commitment by both patient and urologist to monitoring patient progress and addressing problems, both urological and otherwise, which arise over time. In this manuscript, issues relating to physical aspects of surgical management are discussed. These include the nature of and siting of the stoma and its catheterising track, the continence mechanism, provision of a low-pressure storage system of adequate capacity and management of the bladder neck/urethra when incompetent. It is imperative that careful patient selection is practised at the outset when such surgery is contemplated, otherwise a satisfactory outcome is unlikely to ensue irrespective of the procedural skills employed operatively. [ABSTRACT FROM AUTHOR]

Bladder function in patients with posterior urethral valves (PUV) has an immense impact on long-term continence and renal function. Bladder dysfunction was corelated with the initial surgical treatment in 67 patients with PUV treated between 1985 and 2000. Age at presentation, current age, duration of follow-up, initial surgical treatment (diversion or valve fulguration), trends of renal function tests, voiding disturbances, and changes in the upper tracts were recorded. Urodynamic studies were done in all patients to determine urine flow rates, residual volume, maximal cystometric capacity (MCC), bladder compliance, involuntary detrusor activity, and pressure-specific bladder volume (PSBV) at 30 cm water. The patients were divided into three groups depending on the initial treatment: fulguration (n = 38), vesicostomy (n = 25), and ureterostomy (n = 4). At the time of this study voiding symptoms persisted in 45 patients. Mean percent MCC (% MCC) was 62%, 96%, and 100% of normal in the vesicostomy, fulguration, and ureterostomy groups, respectively (P = 0.002). Large-capacity bladders were seen in 10.9% of patients, mostly in pubertal and post-pubertal boys who were treated initially by either fulguration or ureterostomy; vesicostomy adversely affected bladder capacity and compliance (P = 0.007). PSBV was decreased in 48% of patients in the vesicostomy group and was significantly lower in the other groups (P = 0.01). Mean percent PSBV was 75%, 95%, and 96% of normal in the vesicostomy, fulguration, and ureterostomy groups, respectively. Uninhibited contractions were present in 21 patients (14 in the vesicostomy group) (P = 0.01). The highest incidence of upper-tract deterioration was seen with %MCC below 60% of normal (P = 0.001). The predominant urodynamic patterns were: (1) fulgurated group: good-capacity, compliant bladder; (2) vesicostomy group: small-capacity, hyperreflexic bladder; and (3) ureterostomy group: good capacity, compliant bladder. Primary valve ablation is associated with better bladder function than vesicostomy and should be the treatment of choice in PUV. Also, vesicostomy and ureterostomy have distinctly different effects on bladder function. [ABSTRACT FROM AUTHOR]

In boys with posterior urethral valves (PUVs) the main treatment aim is to preserve long-term bladder and renal function. To determine the effectiveness of secondary vesicostomy in boys with PUVs, the medical records of 21 patients with PUV (2010–2019), divided into two groups (group I: valve ablation; group II: secondary vesicostomy), were reviewed regarding the course of serum creatinine, renal ultrasound, voiding cystourethrogram, urodynamics, postoperative complications, need of further surgery, and long-term solution. The median age of all patients at first follow-up was 11 (9–13) months and at last follow-up 64.5 (39.5–102.5) months. Despite a significant difference of the SWDR score (shape, wall, reflux, and diverticula) (p = 0.014), both groups showed no significant differences preoperatively. Postoperatively, serum creatinine (p = 0.024), grade of vesicoureteral reflux (p = 0.003), side of upper tract dilatation (p = 0.006), side of megaureter (p = 0.004), and SWDR score (p = 0.002) were significantly decreased in group II. Postoperative urodynamic measurements showed comparable results in both groups. Stoma complications were found in three (20%) patients (group II). Eight (53.3%) patients already received a closure of the vesicostomy. Seven out of eight (87.5%) patients were able to micturate spontaneously. Vesicostomy remains a reliable treatment option for boys with PUV to improve bladder function and avoid further damage to the urinary tract. [ABSTRACT FROM AUTHOR]