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Geada A, Jivanji D, Tennenbaum DM, Ghomeshi A, Reddy R, Sencaj M, Thomas J, Nassau DE, Ramasamy R. Long-term impact of commonly performed operations in pediatric urology on reproductive and sexual health. Ther Adv Urol 2024; 16:17562872241249083. [PMID: 38736900 PMCID: PMC11085008 DOI: 10.1177/17562872241249083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 03/28/2024] [Indexed: 05/14/2024] Open
Abstract
Introduction Sexual dysfunction is highly prevalent among men of reproductive age. Clinical practice guidelines have been established to assist providers in identification and education of patients who are at increased risk for infertility and sexual dysfunction with certain congenital and acquired urogenital disorders. The authors sought to review the reproductive and sexual health implications of treating common childhood urological conditions with commonly performed surgical procedures. Methods To ensure the inclusion of influential and highly regarded research, we prioritized citations from the most-frequently cited articles on our respective review topics. Our inclusion criteria considered studies with substantial sample sizes and rigorously designed methodologies. Several topics were reviewed, including penile chordee, hypospadias, posterior urethral valves, varicoceles, undescended testicles, and testicular torsion. Results For chordee, surgical plication or corporal grafting may be employed. Erectile function remains unaltered post-surgery, while penile length may decrease after repair, which may be avoided using dermal grafts. Hypospadias repair hinges on severity and availability of the urethral plate. Those who underwent hypospadias repair report decreased penile length, but sexual satisfaction, libido, and semen quality are comparable to controls. Posterior urethral valves are usually treated with valve ablation. While valve ablation and bladder neck incision have not been found to affect ejaculatory function, high degree of concurrent renal dysfunction related to nephrogenic and bladder dysfunction may impact semen parameters and erectile function. Regarding varicocele, earlier management has been associated with better long-term fertility outcomes, and surgical intervention is advisable if there is observable testicular atrophy. Earlier repair of undescended testicle with orchiopexy has been found to improve fertility rates as well as decrease malignancy rates. Unilateral orchiectomy for testicular torsion without the ability for salvage has been shown to have decreased semen parameters but unaffected fertility rates. Conclusion Infertility and sexual dysfunction are multivariable entities, with etiologies both congenital and acquired. At the same time, many common pediatric urology surgeries are performed to correct anatomic pathology that may lead to reproductive dysfunction in adulthood. This review highlights the need for diagnosis and management of pediatric urologic conditions as these conditions may impact long-term sexual function post-operatively.
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Affiliation(s)
| | | | | | - Armin Ghomeshi
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Raghuram Reddy
- Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | | | - Jamie Thomas
- Nova Southeastern University, Fort Lauderdale, FL, USA
| | | | - Ranjith Ramasamy
- Desai Sethi Urology Institute, University of Miami, 1150 NW 14th Street, Miami, FL 33136, USA
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Castagnetti M, El-Ghoneimi A. Surgical management of primary severe hypospadias in children: an update focusing on penile curvature. Nat Rev Urol 2022; 19:147-160. [PMID: 35039660 DOI: 10.1038/s41585-021-00555-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 11/09/2022]
Abstract
Over the past two decades, assessment and treatment of associated curvature has emerged as a major issue in treating patients with proximal hypospadias. However, the cut-off for defining a curvature as clinically significant is still unclear, as not all patients are bothered by the same degree of curvature and, although the need for a method to assess the curvature objectively has been emphasized, no standard method yet exists. Curvature is multifactorial. The same degree of curvature can be due to any possible combination of skin and/or subcutaneous dartos tethering, a short urethral plate and an intrinsic corpora disproportion. Different strategies can be used to treat curvature, depending on the underlying cause, surgeon preferences, and the goals of the repair. In the past 10 years, use of urethral plate transection and ventral lengthening procedures has increased, although the lack of long-term follow-up data on ventral lengthening procedures suggests that the use of such procedures should be selective. Furthermore, straightening manoeuvres are influenced by the technique used for subsequent urethroplasty and, in turn, may influence the success rate of the urethroplasty. This Review provides a comprehensive overview of the major developments from the past 10 years in the management of severe proximal hypospadias in children.
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Affiliation(s)
- Marco Castagnetti
- Paediatric Urology Unit, Department of Surgery, Bambino Gesù Children Hospital and Research Institute, Rome, Italy. .,Department of Surgical, Oncological and Gastroenterological Sciences, University of Padova, Padua, Italy.
| | - Alaa El-Ghoneimi
- Department of Paediatric Surgery and Urology, Reference Centre for Rare Urinary Tract Malformations (MARVU), Hôpital Robert Debré, APHP, Université de Paris, Paris, France
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Al-Hajjar B. Tubularized preputial free graft one-stage repair for proximal hypospadias. MEDICAL JOURNAL OF BABYLON 2022. [DOI: 10.4103/mjbl.mjbl_14_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Ceccarelli PL, Lucaccioni L, Poluzzi F, Bianchini A, Biondini D, Iughetti L, Predieri B. Hypospadias: clinical approach, surgical technique and long-term outcome. BMC Pediatr 2021; 21:523. [PMID: 34836527 PMCID: PMC8620229 DOI: 10.1186/s12887-021-02941-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/13/2021] [Indexed: 11/29/2022] Open
Abstract
Background Hypospadias is one of the most common congenital abnormalities in male newborn. There is no universal approach to hypospadias surgical repair, with more than 300 corrective procedures described in current literature. The reoperation rate within 6–12 months of the initial surgery is most frequently used as an outcome measure. These short-term outcomes may not reflect those encountered in adolescence and adult life. This study aims to identify the long-term cosmetic, functional and psychosexual outcomes. Methods Medical records of boys who had undergone surgical repair of hypospadias by a single surgical team led by the same surgeon at a single centre between August 2001 and December 2017 were reviewed. Families were contacted by telephone and invited to participate. Surgical outcome was assessed by combination of clinical examination, a life-related interview and 3 validated questionnaires (the Penile Perception Score-PPS, the Hypospadias Objective Score Evaluation-HOSE, the International Index of Erectile Function-5-IIEF5). Outcomes were compared according to age, severity of hypospadias, and respondent (child, parent and surgeon). Results 187 children and their families agreed to participate in the study. 46 patients (24.6%) presented at least one complication after the repair, with a median elapsed time of 11.5 months (6.5–22.5). Longitudinal differences in surgical corrective procedures (p < 0.01), clinical approach (p < 0.01), hospitalisation after surgery (p < 0.01) were found. Cosmetic data from the PPS were similar among children and parents, with no significant differences in child’s age or the type of hypospadias: 83% of children and 87% of parents were satisfied with the cosmetic result. A significant difference in functional outcome related to the type of hypospadias was reflected responses to HOSE amongst all groups of respondents: children (p < 0.001), parents (p=0.02) and surgeon (p < 0.01). The child’s HOSE total score was consistently lower than the surgeon (p < 0.01). The HOSE satisfaction rate on functional outcome was 89% for child and 92% for parent respondents. Conclusion Surgeons and clinicians should be cognizant of the long-term outcomes following hypospadias surgical repair and this should be reflected in a demand for a standardised approach to repair and follow-up.
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Affiliation(s)
- Pier Luca Ceccarelli
- Pediatric Surgical Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
| | - Laura Lucaccioni
- Pediatric Unit, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
| | - Francesca Poluzzi
- Pediatric Surgical Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
| | - Anastasia Bianchini
- Pediatric Surgical Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
| | - Diego Biondini
- Pediatric Surgical Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
| | - Lorenzo Iughetti
- Pediatric Unit, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy.
| | - Barbara Predieri
- Pediatric Unit, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, University of Modena and Reggio Emilia, via del Pozzo 71, 41124, Modena, Italy
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Babu R, Chandrasekharam VVS. Meta-analysis comparing the outcomes of single stage (foreskin pedicled tube) versus two stage (foreskin free graft & foreskin pedicled flap) repair for proximal hypospadias in the last decade. J Pediatr Urol 2021; 17:681-689. [PMID: 34099397 DOI: 10.1016/j.jpurol.2021.05.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/08/2021] [Accepted: 05/12/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Despite many technical advances the debate continues on single versus staged procedures for proximal hypospadias. In this systematic review and meta-analysis we have compared the contemporary outcomes of proximal hypospadias repair: single stage foreskin pedicle tube (FPT) versus two stage foreskin free graft (FFG) and two-stage foreskin pedicled flap (FPF) over the last decade. METHODS A systematic literature review of publications in English of the following electronic databases was conducted: Cochrane Database, PUBMED, MEDLINE and EMBASE. The following keywords were used: (proximal) AND (hypospadias) AND (repair OR urethroplasty) AND (outcomes OR complications). The publication date range for studies was from January 2010 to December 2020. Outcomes analyzed were complications like urethro-cutaneous fistula (UCF), glans dehiscence (GD), meatal stenosis (MS), urethral stricture (US), urethral diverticulum (UD), recurrent curvature or residual chordee (RC), buried penis (BP) and poor cosmesis (PC) as per objective assessment scores, or poor graft uptake (PGF) during first stage. We also divided the papers based on case load into two groups: < 5 cases or >5 cases operated per year and compared the post-operative outcomes. RESULTS The I 2 statistics for prevalence of total complications showed high heterogeneity with I 2 of 88% for one stage repair and 92% & 98% for two stage repairs. The pooled data from 26 articles covered a total of 2664 patients; mean follow-up of 4.5 years (1.8-14 years). One stage repair (FPT) was used in 680 (25%) patients while two stage repair was used in 1984 (75%) patients. Complications were encountered in 285/680 (42%) of those who underwent single stage repair (FPT) and this was significantly higher (Fishers; p = 0.001) than 414/1984 (21%) complication rate seen in two stage repair. Among the two different techniques of two stage operations over-all complication rate was not significantly different (Fisher's; p = 0.1) between FFG (155/674; 23%) and FPF (259/1310; 20%). FFG was superior to FPF in terms of individual complications UCF, MS, GD and UD. For two-stage FPT and FPF repairs the complication rate significantly reduced (p = 0.01) with increasing case load. For single stage repairs the complication rate remained high despite the increasing case load. CONCLUSIONS Two-stage repair of proximal hypospadias had significantly less complications compared to single stage repair. Among two-stage repairs specific complications were significantly less for FFG, although total complications were not significantly different from that seen with FPF. The results of two-stage repairs improved with higher case load supporting the concept of dedicated hypospadias centres.
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Affiliation(s)
- Ramesh Babu
- Pediatric Urology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India.
| | - V V S Chandrasekharam
- Pediatric Surgery, Pediatric Urology and MAS, Ankura Hospitals for Women and Children, Hyderabad, Telangana, India
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Alaraby SOMA, Abdeljaleel IA, Hamza AA, Elhassan AEE. A comparative study of polydioxanone (PDS) and polyglactin (Vicryl) in hypospadias repair. Afr J Paediatr Surg 2021; 18:53-57. [PMID: 33595543 PMCID: PMC8109750 DOI: 10.4103/ajps.ajps_90_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/17/2020] [Accepted: 09/15/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Hypospadias is a fairly common problem, and it is the most common genital congenital anomaly. OBJECTIVE This study was carried out to compare polyglactin and polydioxanone in hypospadias repair by assessing the rate of complications, especially urethrocutaneous fistula (UCF) formation. PATIENTS AND METHODS This is a prospective observational cross-sectional hospital-based study carried out at the Department of Paediatric Surgery, Ribat University Hospital, from June 2015 to November 2016. In Group A, there were 55 patients who underwent repair using polyglactin, and in Group B, there were 50 patients who underwent repair using polydioxanone. All patients were operated by the same surgeon. RESULTS The mean age of Group A was 5.7 ± 4.3 years and 5.1 ± 3.9 years in Group B. Meatal advancement and glanuloplasty incorporated operation was done in 47.6%, Tubularized incised plate urethroplasty in (31.4%), Theirsch-Duplay in 20% and Mathieu's repair in 1%. The complication rate was 34% in Group A and 10.9% in Group B. The most frequent complication was UCF, as 19 patients (18.1%) of the study candidates developed UCF; most of them were in Group A (14 patients) and 5 patients in Group B. Another significant complication was meatal stenosis, which occurred in 11 patients (10.5%): 9 in Group A and 2 in Group B. CONCLUSION Polydioxanone (PDS) is satisfactory in hypospadias repair as it is associated with better outcome, especially UCF, which is most common and most difficult to treat complication.
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Ding Y, Gu S, Xia X, Yu Z. Comparison of Penile Appearance and Outcomes Between Prefabricated Urethra and Pre-implanted Urethral Plate for Treatment of Children With Severe Hypospadias: A Retrospective Study. Front Pediatr 2021; 9:719551. [PMID: 34595144 PMCID: PMC8476890 DOI: 10.3389/fped.2021.719551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/23/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: To compare the effect of prefabricated urethra and pre-implanted urethral plate in the treatment of severe hypospadias in children. Methods: We retrospectively analyzed the clinical data of 53 patients who diagnosed as severe hypospadias underwent staging urethroplasty from January 2015 to January 2018 in the Department of Pediatric Surgery, First People's Hospital, Zunyi City. The patients were divided into two groups: group A (n = 25) were treated with prefabricated urethra and group B (n = 28) were treated with pre-implanted urethral plate. After the second stage surgery, the ratios of complications such as urethral fistula, urethral stenosis, urethrocele, and recurrence chordee were compared. The penis was scored from meatus, glans, shaft skin, general appearance by the parents, blinded urologists according to The Pediatric Penile Perception Score, and the scores were compared too. Results: All patients were followed up after two stage operations for an average of 28 months. Glans dehiscence occurred in two patients (8%), urethral orifice stenosis occurred in one (4%) and urethral fistula occurred in three (12%) in group A. No urethral stenosis, urethrocele and recurrence chordee was observed. One patient presented urethral plate inactivation (3.6%), two patients presented urethral fistula (7.1%) and one patient presented urethral stenosis (3.6%) in group B. No urethrocele, glans dehiscence and recurrence chordee was observed. The total complication rate in group A was 24 and 14.3% in group B, respectively, and the difference was not statistically significant (P = 0.582). The differences between two groups scored by parents in glans (P = 0.030) was statistically significant. The differences between two groups scored by operators in meatus (P = 0.041), shaft skin (P = 0.000), glans (P = 0.001), and general appearance (P = 0.007) were statistically significant. The differences between two groups scored by counterparts in meatus (P = 0.006), shaft skin (P = 0.003), glans (P = 0.010), and general appearance (P = 0.014) were statistically significant. Conclusion: Both prefabricated urethra and pre-implanted urethral plate methods are suitable for correction of severe hypospadias as staging surgery in children. In general, pre-implanted urethral plate is more worthy of spread because it is much more applied in patients with small glans and achieve good appearance of penis.
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Affiliation(s)
- Yuan Ding
- Pediatric Surgery, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, China
| | - Shengli Gu
- Pediatric Surgery, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, China
| | - Xingrong Xia
- Pediatric Surgery, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, China
| | - Zhengbo Yu
- Pediatric Surgery, The First People's Hospital of Zunyi (The Third Affiliated Hospital of Zunyi Medical University), Zunyi, China
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Badawy H, Dawood W, Soliman AS, Fahmy A, Mahfouz W, Moussa A, Assem A, Aboulfotouh Eid A, Elsayed S, Gawan A, Hanno A, Youssef M. Staged repair of proximal hypospadias: Reporting outcome of staged tubularized autograft repair (STAG). J Pediatr Surg 2020; 55:2710-2716. [PMID: 32854924 DOI: 10.1016/j.jpedsurg.2020.07.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/09/2020] [Accepted: 07/24/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Proximal hypospadias (PPH) repair is a challenge. Dilemma exists whether to do it in single or staged repair. Staged repair is our adopted procedure which was recently modified by Snodgrass into staged tubularized autograft repair (STAG), in which attention was given to ventral straightening of the penis together with some other technical details. Herein, we report our experience with STAG in a cohort of primary posterior hypospadias. PATIENTS AND METHODS In the period from 2011 to 2018 we operated 43 primary posterior hypospadias. Two principal surgeons (HB, MY) and multiple assistants operate children the same way, and data are recorded in a prospectively designed data base. In all children, inner prepuce graft was utilized, when curvature is more than 30 degrees, plate transection with or without ventral corporotomies were adopted. RESULTS Forty-three children with PPH and ventral curvature more than 30 degrees underwent first stage with median age 12 months (6-132 IQR16). Penile curvature was corrected by plate transection in 27 children (62.8%), ventral corporotomies in 16 children (37.2%). Graft take was successful in 90.7%, 4 children needed revision of fibrotic graft. Second stage was completed in 37 children, success was 56.8%, 21.6% fistula, 24.3% glanular dehiscence. Overall success after third surgery to correct complications was 78.4%. In a mean follow up of 3.2 years, we had recurrence of curvature in 2 children taking success rate to 72.9%. No meatal stenosis, no diverticulum, no stricture, no urethral dehiscence was encountered. Cosmetic appearance was excellent in follow up. CONCLUSION STAG achieves proper straightening of the penis and allows for reconstruction of a good urethra, yet urethrocutaneous fistula and glanular dehiscence remain the main complications. Follow up is important to address results of ventral corporotomies. TYPE OF STUDY Therapeutic. LEVEL OF EVIDENCE Level IV case series with no comparison group.
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Affiliation(s)
- Haytham Badawy
- Department of Urology, University of Alexandria, Alexandria, Egypt.
| | - Waleed Dawood
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | | | - Ahmed Fahmy
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | - Waly Mahfouz
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | - Ahmed Moussa
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | - Akram Assem
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | | | - Shaymaa Elsayed
- Department of Pediatrics, University of Alexandria, Alexandria, Egypt
| | - Ahmed Gawan
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | - Ahmed Hanno
- Department of Urology, University of Alexandria, Alexandria, Egypt
| | - Mohammed Youssef
- Department of Urology, University of Alexandria, Alexandria, Egypt
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Badawy H, Soliman A, Moussa A, Youssef M, Fahmy A, Dawood W, Elmesiry M, Assem A, Elsayed S, Abulfotooh Eid A, Orabi S. Staged repair of redo and crippled hypospadias: analysis of outcomes and complications. J Pediatr Urol 2019; 15:151.e1-151.e10. [PMID: 30833176 DOI: 10.1016/j.jpurol.2019.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 01/06/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Residual curvature, scarred or absent urethral plate, shortage of skin, and paucity of vascularized tissues and flaps are all obstacles to overcome during repair of redo and cripple hypospadias after failed reconstruction. Limited articles address the outcome of repair of these cases using different grafts. OBJECTIVE An analysis of outcomes and complications after the repair of redo and cripple hypospadias in a cohort of children operated by a single surgeon is presented, and data are retrieved from a prospectively designed database. STUDY DESIGN Thirty-one children with a median age of 96 months (18-216, interquartile range [IQR]: 78), who underwent previous surgeries three to five times, were operated in the period from late 2011 to August 2017 in a single center by a single surgeon (first author); the first-stage repair was performed by using an inner prepuce graft in three children and oral grafts in 28 children. Penile straightening by degloving and removal of ventral scarred tissues are followed by development of glanular wings and grafting of the ventral surface. RESULTS Eleven distal penile hypospadias and 20 posterior hypospadias were operated. First-stage repair was revised in three children; 25 children, eight distal and 17 posterior hypospadias, underwent second-stage repair with a median age of 84 months (18-216, IQR: 60). The success rate after the second-stage repair was 56% (14 children), and complications were encountered in 11 children in the form of penoscrotal fistulae in four, complete dehiscence in one, and glanular dehiscence in six children. After closure of fistulae, the overall success rate increased to 72%. Although complications were more common among children with posterior hypospadias (nine children) than children with distal hypospadias (two children), no statistical significance was reached (p = .234), with no effect of age on complications (p = .233), no effect of the position of the meatus on glanular dehiscence (p = .624), and no effect of age on glanular dehiscence (p = .114). CONCLUSION Repair of redo and crippled hypospadias using staged graft repair in children could be achieved with a satisfactory overall success rate of 72%. Glanular dehiscence is the main complication; however, it is not considered by parents of children in the series, necessitating intervention. The lowest complication rate is expected among those with a position of the meatus more distal, however, not proven statistically in the series.
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Affiliation(s)
- H Badawy
- Department of Urology, University of Alexandria, Egypt.
| | - A Soliman
- Department of Urology, University of Alexandria, Egypt
| | - A Moussa
- Department of Urology, University of Alexandria, Egypt
| | - M Youssef
- Department of Urology, University of Alexandria, Egypt
| | - A Fahmy
- Department of Urology, University of Alexandria, Egypt
| | - W Dawood
- Department of Urology, University of Alexandria, Egypt
| | - M Elmesiry
- Department of Urology, University of Alexandria, Egypt
| | - A Assem
- Department of Urology, University of Alexandria, Egypt
| | - S Elsayed
- Department of Pediatrics, University of Alexandria, Egypt
| | | | - S Orabi
- Department of Urology, University of Alexandria, Egypt
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Partial resection of the urinary bladder in swine and sheep and replacement of the resected segment by biologically inert patches. ACTA VET BRNO 2019. [DOI: 10.2754/avb201887040347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study was performed to examine the adequacy of biological inert patches as a substitute material for the construction of urinary bladder replacement tissue. An animal model experiment was conducted in six sheep and six swine. In all animals partial resection of the urinary bladder was performed; round or oval-shaped, 5–6 cm in diameter. Patches of the same shape, 4–5 cm in diameter were used. Two types of patches, polytetrafluorethylene and small intestinal submucosa were tested in the experiment, sewn with an absorbable 4-0 polydioxanone suture. Following 16 weeks the animals were euthanized followed by autopsy and histologic analysis. All animals showed evidence of bladder regeneration at the replaced segment. The patches were found to be contracted to 12–20 mm in length and 8–10 mm in width, attached to the bladder mucosa with their smaller base and protruding into the bladder lumen. In some animals, no shrunk patches were found, suggesting they had been passed out by urine. Histologically, fibrous tissue completely replacing the substitute tissue was identified with endothelial-lined luminal surface and submucosal and serosal ingrowth of new blood vessels. The replacement tissue showed no evidence of muscle layer ingrowth. Bladder capacity was also measured and no significant decrease was recorded. Our experiment demonstrated the formation of replacement tissue at the site of graft implantation, which allows the resection of a larger portion of bladder without decreasing its capacity and thus constitutes a very good method for surgical treatment of urinary bladder tumours and other defects.
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Badawy H, Orabi S, Hanno A, Abdelhamid H. Posterior hypospadias: Evaluation of a paradigm shift from single to staged repair. J Pediatr Urol 2018; 14:28.e1-28.e8. [PMID: 28865886 DOI: 10.1016/j.jpurol.2017.07.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 07/03/2017] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Repair of posterior hypospadias is a current dilemma. Single versus staged repair is the main question to answer. The answer is not easily reached due to lack of comparative studies. Hence such studies are not available, the reports of a change from one approach to the other one are important to point out the results of each procedure in the same hands and in the same center. Herein, we report our results of the repair of posterior hypospadias shifting from single stage to staged repair. PATIENTS AND METHODS 65 children were operated in a single Centre in the period from 2011-2016 using single stage repair by dorsal island flap in the first 40 children and then a shift to staged repair involved 25 children repaired using Bracka procedure, children are evaluated for the outcome and for the development of complications during the period of follow up. RESULTS The mean age of children operated using single stage technique was 2.8 years (0.83-12.0), Onlay repair was performed in 29 cases (72.5%), while a tube was performed in 11 cases (27.5%). The success rate was 55% with 45% complication rate, in the form of infection in (2.5%), partial dehiscence in (10%), urethrocutaneous fistula in (15%), meatal stenosis in (12.5%), urethral diverticulum in (5%). 25 children were operated using staged repair according to Bracka using inner preputial graft in fresh cases and buccal graft in redo cases. Mean age of 4.5 years (7 months-18 years), 15 primary cases and 10 redo cases, 12 penoscrotal, 11 scrotal and 2 perineal cases, preputial graft in 17, buccal graft in 8, 25 children completed their second stage, tunica vaginalis cover was used in 23 children, localized penile skin dartos was used in 2 children, the overall success after second stage was 80%, complications were in the form of 4 fistulas (16%), hematoma and complete disruption in a redo case (4%). There is a significant statistical difference in the incidence of complications between both groups in favor of lower complication rate (20%) in the staged group versus the single stage group (45%) with a P = 0.0419. CONCLUSION Staged repair considerably improves complication rate of posterior hypospadias reconstruction compared to single stage repair using pedicled island flap. More follow up and continuous reporting of honest complication rate is needed to improve the outcome of a complex pathology and to help the choice of the best procedure.
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Affiliation(s)
- H Badawy
- Pediatric Urology, University of Alexandria, Alexandria, Egypt.
| | - S Orabi
- Pediatric Urology, University of Alexandria, Alexandria, Egypt
| | - A Hanno
- Pediatric Urology, University of Alexandria, Alexandria, Egypt
| | - H Abdelhamid
- Pediatric Urology, Alexandria Insurance Children's Hospital, Alexandria, Egypt
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Huang J, Rayfield L, Broecker B, Cerwinka W, Kirsch A, Scherz H, Smith E, Elmore J. High GMS score hypospadias: Outcomes after one- and two-stage operations. J Pediatr Urol 2017; 13:291.e1-291.e4. [PMID: 28063780 DOI: 10.1016/j.jpurol.2016.11.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 11/24/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Established criteria to assist surgeons in deciding between a one- or two-stage operation for severe hypospadias are lacking. While anatomical features may preclude some surgical options, the decision to approach severe hypospadias in a one- or two-stage fashion is generally based on individual surgeon preference. This decision has been described as a dilemma as outcomes range widely and there is lack of evidence supporting the superiority of one approach over the other. OBJECTIVES The aim of this study is to determine whether the GMS hypospadias score may provide some guidance in choosing the surgical approach used for correction of severe hypospadias. STUDY DESIGN GMS scores were preoperatively assigned to patients having primary surgery for hypospadias. Those patients having surgery for the most severe hypospadias were selected and formed the study cohort. The records of these patients were reviewed and pertinent data collected. Complications requiring further surgery were assessed and correlated with the GMS score and the surgical technique used for repair (one-stage vs. two-stage). RESULTS Eighty-seven boys were identified with a GMS score (range 3-12) of 10 or higher. At a mean follow-up of 22 months the overall complication rate for the cohort after final planned surgery was 39%. For intended one-stage procedures (n = 48) an acceptable result was achieved with one surgery for 28 patients (58%), with two surgeries for 14 (29%), and with three to five surgeries for six (13%). For intended two-stage procedures (n = 39) an acceptable result was achieved with two surgeries for 26 patients (67%), three surgeries for eight (21%), and four surgeries for three (8%). Two other patients having two-stage surgery required seven surgeries to achieve an acceptable result. Complication rates are summarized in the Table. The complication rates for GMS 10 patients were similar (27% and 33%, p = 0.28) for one- and two-stage repairs, respectively. GMS 11 patients having a one-stage repair had a significantly higher complication rate (69%) than those having a two-stage repair (29%) (p = 0.04). GMS 12 patients had the highest complication rate with a one-stage repair (80%) compared with a complication rate of 37% when a two-stage repair was used (p = 0.12). CONCLUSIONS Guidelines to help standardize the surgical approach to severe hypospadias are needed. Staged surgery for GMS 11 and 12 patients may result in a lower complication rate but may not reduce the number of surgeries required for an acceptable result. Although further study is needed, the GMS score may be helpful for establishing such criteria.
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Affiliation(s)
- Jonathan Huang
- Department of Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Lael Rayfield
- Department of Biostatistics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Bruce Broecker
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Wolfgang Cerwinka
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Andrew Kirsch
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Hal Scherz
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Edwin Smith
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - James Elmore
- Department of Pediatric Urology, Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA.
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Sabetkish S, Kajbafzadeh AM, Sabetkish N. Hypospadias and concomitant undescended testis: Comparison of no skin incision with inguinal and scrotal skin incision orchiopexy. Int J Surg 2015; 22:154-8. [PMID: 26343974 DOI: 10.1016/j.ijsu.2015.08.073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 07/31/2015] [Accepted: 08/17/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND To present the feasibility of no skin incision orchiopexy in children with concomitant hypospadias and undescended testis (UDT) by a single subcoronal incision technique. To introduce the creation of subdartos muscle scrotal pouch with no scrotal skin incision. METHODS From one thousand and twenty-one children with hypospadias, 61 patients presented with concomitant palpable UDT and hypospadias. In group I (N = 34) single subcoronal incision with no scrotal skin incision was applied. In group II (N = 27), multi-incision technique was applied for classical orchiopexy and hypospadias surgery. For hypospadias reconstruction, all patients had classical subcoronal and para urethral plate incision with penile skin degloving according to the location of urethral meatus. Early and late complications, surgical time, hospital stay, and cosmetic results were recorded. RESULTS Children with unilateral UDT and hypospadias had one incision in group I and three skin incisions in group II. Patients with bilateral UDT had one incision in group I and five skin incisions in group II. The operation time was significantly shorter in group I (93 ± 11 min) compared with group II (138 ± 17 min) (P = 0.03). Both groups were operated as day care basis; however, the hospital stay was slightly longer in group II (group I = 12 ± 2 h, vs group II = 16 ± 3 h) (P = 0.07). All testes were satisfactorily positioned into the bottom of the scrotum without development of any testicular atrophy. CONCLUSION Single subcoronal penile skin incision is a feasible, safe, and cosmetically satisfactory technique in patients with hypospadias and concomitant UDT. Reduced postoperative pain, better objective cosmetic results, shorter operative time and comfortable post-operative period are the most significant advantages of this approach.
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Affiliation(s)
- Shabnam Sabetkish
- Pediatric Urology Research Center, Section of Tissue Engineering and Stem Cells Therapy, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology Research Center, Section of Tissue Engineering and Stem Cells Therapy, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Nastaran Sabetkish
- Pediatric Urology Research Center, Section of Tissue Engineering and Stem Cells Therapy, Children's Hospital Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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