Isolated Male Epispadias: Anatomic Functional Restoration Is the Primary Goal

Unusual morphology of isolated male epispadia: A rare case report

In less than 10% of cases, males may have isolated epispadias, which is caused by failure in the urethral tubularization process, leading to dorsal urethral defect. This case report presents a unique instance where epispadias was associated with ambiguous genitalia. A 5-year-old boy diagnosed with epispadias. The penis resembled external female genitalia, with scrotal skin covering it. He underwent a two-stage operation without complications. The aim of the surgical techniques is to correct these anomalies and restore urinary continence and sexual function. Long-term outcomes of the surgery can vary, which highlights the need for further research.

Factors associated with clinically apparent congenital urethra anomalies among pediatric patients attending Muhimbili National Hospital, Dar Es Salaam, Tanzania

Background

Despite the clinically apparent congenital urethra anomalies being one of the common causes of admission in pediatric urology, yet little is known about its associated factors, especially in third world countries. Understanding associated factors of clinically apparent congenital urethra anomalies is important in prevention and in genetic counseling that may help in reducing the incidence of their occurrence.

Methods

Hospital-based cross-sectional prospective study conducted among pediatric patients admitted to pediatric surgery unit at Muhimbili National Hospital from July 2021 to March 2022. Socio-demographic and clinical characteristics were collected from participant’s parent or guardian. Patients were examined thoroughly for clinically apparent congenital urethra anomalies and associated genital-urinary tract anomalies. Analysis was done using SPPS version 23 with descriptive statistics for categorical variables and univariate and multivariate logistic regression for association between presence of clinically apparent urethra anomaly and associated factors at 95% CI. A p-value of < 5 was considered statistically significant.

Results

Overall proportion of clinically apparent urethra anomaly was 24.4% (94 out of 386) with hypospadias being the commonest anomaly (23.6%); others were epispadias in 2 patients (0.5%) and bladder exstrophy in one patient (0.3%). Among hypospadias cases, sub-coronal (37.4%) and mid-shaft (29.6%) were the most prevalent. About 9.6% had associated anomalies cryptorchidism being the commonest in 8 (8.5%) patients. There was no any factor that was independently associated with development of clinically apparent congenital urethra anomalies. However, folic acid supplementation, maternal hypertension, environmental exposure to pesticides and familial history of congenital urethra anomalies were related to higher proportion of the anomalies despite no any significant relationship detected.

Conclusion

Hypospadias is the commonest clinically apparent congenital urethra anomalies with cryptorchidism being the most prevalent associated genital-urinary tract anomaly. No associated factor has shown significant relationship with clinically apparent congenital urethra anomalies; however, attention is called to maternal hypertension, environmental exposure, especially pesticides and familial history of congenital urethra anomalies for detailed study. Proper examination of newborns is encouraged for early detection of such anomalies and hence planning for early intervention.

Introduction of a modified single stage reconstruction technique of male penopubic epispadias

Objective

To represent the long-term outcomes of our modified single-stage technique for the reconstruction of isolated penopubic epispadias in male patients.

Patients and methods

Data from 113 patients were obtained from bladder-exstrophy-epispadias database of our tertiary center. A total of seven boys with isolated penopubic epispadias with no prior history of surgery and any other anomaly underwent our modified surgical approach from February 1997 to September 2019. The mean ± SD age at surgery was 6.5 ± 2.4 years. Volitional voiding status and cosmetic appearance were evaluated at each follow-up interval. Postoperative follow-up was performed at quarterly intervals in the first year and once a year in subsequent years.

Results

The mean ± SD of follow-up was 8.5 ± 6 years. All boys who were incontinent achieved urinary control and the ability of normal transurethral micturition following the surgery. Four boys became completely dry, and the other three attained social dryness. Postoperative mean (SD) bladder capacity was significantly increased from 54.5 (11) to 124 (40.0) within 6 months, and to 194 (47.5) at 18 months after surgery. Dorsal curvature has been resolved in all cases, and no postoperative complications were noted except for surgical site infection in one patient treated with antibiotics and bilateral vesicourethral reflux resolved after injection of bulking agents. Four patients had normal erectile function and ejaculation, while the others have not reached puberty yet. Moreover, none of the patients developed urethrocutaneous fistula, stricture, or penile ischemia.

Conclusion

The present findings suggest the safety and effectiveness of the combination of single-stage urethro-genitoplasty, bladder neck plication, and fat pad pedicled flap in management of boys with isolated penopubic epispadias that can lead to the achievement of urinary control, acceptable sexual function, and cosmetically satisfactory genitalia. Minimal morbidity, low complication rate, and promising outcomes are essential factors, supporting the notion of introducing this technique as a valid option for management of this entity.

A Model for Sustained Collaboration to Address the Unmet Global Burden of Bladder Exstrophy-Epispadias Complex and Penopubic Epispadias: The International Bladder Exstrophy Consortium

Importance

International collaboration to alleviate the massive burden of surgical disease is recognized by World Health Organization as an urgent need, yet the surgical mission model to treat reconstructive surgical challenges is often constrained in ensuring adequate patient follow-up, optimal outcomes, and sustainability.

Objective

To determine whether a collaboration predicated on long-term commitment by surgeons returning to the same institution annually combined with an experienced host surgical team and infrastructure to ensure sustained patient follow-up could provide surgical care with acceptable outcomes to treat bladder exstrophy-epispadias complex (BE) and penopubic epispadias (PE).

Design, Setting, and Participants

In this prospective, observational study, long-term collaboration was created and based at a public hospital in Ahmedabad, India, between January 2009 and January 2015. The entire postoperative cohort was recalled in January 2016 for comprehensive examination, measurement of continence outcomes, and assessment of surgical complications. Seventy-six percent of patients (n = 57) who underwent complete primary repair of exstrophy during the study interval returned for annual follow-up in 2016 and formed the study cohort: 23 patients with primary BE, 19 patients with redo BE, and 11 patients with PE repair.

Main Outcomes and Measures

Demographics, operative techniques, and perioperative complications were recorded. A postoperative protocol outlining procedures to ensure monitoring of study participants was followed including removal of ureteral stents, urethral catheter, external fixators, imaging, and patient discharge.

Results

Of the 57 patients, 4 were excluded because they underwent ureterosigmoidostomy. Median age at time of surgery was 3 years (primary BE), 7 years (redo BE), and 10 years (PE), with median follow-up of 3 years, 5 years and 3 years, respectively; boys made up more than 70% of each cohort (n = 17 for primary BE, n = 15 for redo BE, and n = 9 for PE). All BE and 3 PE repairs (27%) were completed with concurrent anterior pubic osteotomies. Seventeen of 53 patients (32%) experienced complications. Only 1 patient with BE (4%) had a bladder dehiscence and was repaired the following year.

Conclusions and Relevance

A unique surgical mission model consisting of an international collaborative focused on treating the complex diagnoses of BE and PE offers outcomes comparable with those in high-income countries, demonstrating a significant patient retention rate and an opportunity to rigorously study outcomes over an accelerated interval owing to the high burden of disease in India. Postoperative care following a systematized algorithm and rigorous follow-up is mandatory to ensure safety and optimal outcomes.

Non-Syndromic 46,XY Disorders of Sex Development

Non-syndromic 46,XY DSD (disorders of sex development) represent a phenotypically diversiform group of disorders. We focus on the association between gene variants and the most frequent types of non-syndromic 46,XY DSD, options of molecular genetic testing which has surely taken its place in diagnostics of DSD in the past couple of years. We emphasize the need of molecular genetic testing in individuals with non-syndromic 46,XY DSD in Slovak Republic.

Is Concealed Epispadias a Rare Variant?

OBJECTIVE

To present our experience with concealed epispadias and to estimate its actual share in the isolated male epispadias cases and its effect on the surgical outcome.

MATERIALS AND METHODS

Consecutive patients with isolated male epispadias treated in our center between 2008 and 2015 were classified into concealed and classic epispadias. The 2 groups were compared regarding age at presentation, meatal location, incontinence, dorsal curvature, success rate, and complications.

RESULTS

Out of 51 patients with isolated male epispadias, 11 (21.6%) were concealed: 7 balanic and 4 penile shaft epispadias. Concealed epispadias cases were found to have significantly delayed age at presentation, more distal meatal location, and less incontinence rate than classic epispadias cases. None of the surgical outcome parameters showed significant difference between the 2 groups.

CONCLUSION

Concealed epispadias represents about one-fifth of isolated male epispadias cases. Impediment and delay of diagnosis are its main clinical impacts, with insignificant effect on the surgical outcome.