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Kalfa N, Nordenström J, De Win G, Hoebeke P. Adult outcomes of urinary, sexual functions and fertility after pediatric management of differences in sex development: Who should be followed and how? J Pediatr Urol 2024; 20:367-375. [PMID: 38423920 DOI: 10.1016/j.jpurol.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 12/19/2023] [Accepted: 01/21/2024] [Indexed: 03/02/2024]
Abstract
The management of Differences of Sex Development (DSD) has evolved considerably in recent years. The questioning of systematic early childhood treatment of DSD requires a better understanding of the outcomes of such treatments and long-term studies are therefore essential to better evaluate the prognosis of DSD. Unfortunately, limitations are numerous including the limited size of the series, the absence of standardized methodology, the evaluation of managements that no longer take place today and the absence of prospective and comparative studies. Despite these difficulties, the purpose of this paper is to present the current data on the long-term follow-up of patients with DSD from the urological, sexual and fertility points of view. Even if it remains difficult at present to establish precise recommendations, we recapitulate the most important points that should drive follow-up of these patients especially the constitution of a multidisciplinary team with a holistic approach, the organization of the transition between adolescence and adulthood, a particular attention to psychological care, a careful communication with the patients and his/her family and the use of standardized data collection systems.
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Affiliation(s)
- Nicolas Kalfa
- Département de Chirurgie Infantile, Service de Chirurgie Viscérale et Urologie Pédiatrique, CHU de Montpellier, Montpellier, France; Centre de Référence Maladies Rares DEVGEN Constitutif Sud, CHU de Montpellier, Montpellier, France; UMR 1302 Institute Desbrest of Epidemiology and Public Health, INSERM, Univ Montpellier, Montpellier, France.
| | - Josefin Nordenström
- Department of Pediatric Surgery/Urology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Gunter De Win
- Department of Urology, University Hospital Antwerp, Edegem, Belgium; Astarc, Faculty of Medicine and Health Science, University of Antwerp, Belgium; Adolescenty Urology, University College London Hospitals, London, UK
| | - Piet Hoebeke
- Department of Urology, Ghent University Hospital, Gent, Belgium
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Neheman A, Schwarztuch Gildor O, Shumaker A, Beberashvili I, Bar-Yosef Y, Arnon S, Zisman A, Stav K. Use of Validated Questionnaires to Predict Cosmetic Outcomes of Hypospadias Repair. CHILDREN (BASEL, SWITZERLAND) 2024; 11:189. [PMID: 38397301 PMCID: PMC10887056 DOI: 10.3390/children11020189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 01/30/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024]
Abstract
INTRODUCTION Hypospadias is a syndrome of penile maldevelopment. The primary goal of hypospadias surgery is to create a penis with normal appearance and function. Historically, the outcome of hypospadias repair has been assessed based on the need for reoperation due to urethroplasty complications (UC), including fistula formation, dehiscence, meatal stenosis, or development of a urethral stricture. The Glans-Urethral Meatus-Shaft (GMS) score is a standardized tool to predict UC. Analysis of the cosmetic outcomes of hypospadias repair based on the appearance of the reconstructed penis has been validated, and standardized scores have been published. The Hypospadias Objective Penile Evaluation (HOPE) score is a validated questionnaire used to assess postoperative cosmetic outcomes. Although predictors of surgical outcomes and UC have been well documented, predictors of optimal cosmetic outcomes are lacking in the literature. Furthermore, reoperation due to cosmetic considerations has been poorly reported. OBJECTIVE To identify predictors of cosmetic outcomes after hypospadias repair and to assess the reoperation rate according to cosmetic considerations. MATERIALS AND METHODS This prospective cohort study included 126 boys who underwent primary hypospadias repair. The severity of hypospadias, degree of penile curvature, glans width, preoperative HOPE, and GMS scores were documented. The standard technique for single-stage repairs, the tubularized incised plate urethroplasty, was performed. The primary endpoint was cosmetic outcomes evaluated by the HOPE score questionnaire six months postoperatively. Optimal cosmetic results were defined by HOPE scores ≥ 57. RESULTS The study population consisted of the following cases: 87 (69%) subcoronal, 32 (25%) shaft, and 7 (6%) proximal hypospadias. Among the study participants, 102 boys (81%) had optimal cosmetic results (HOPE ≥ 57), and 24 boys (19%) had surgeries with suboptimal cosmetic outcomes (HOPE < 57). Ancillary procedures were performed in 21 boys (16%), of which 14 (11%) were solely for cosmetic considerations, and 7 were secondary to UC. Using the Receiver Operating Characteristic analysis of potential predictors of optimal cosmetic outcomes, the preoperative HOPE score had the highest area under the curve (AUC = 0.79; 95% CI 0.69-0.89, p < 0.001). After multivariable analysis, the degree of penile chordee (p = 0.013), glans width (p = 0.003), GMS score (p = 0.007), and preoperative HOPE score (p = 0.002) were significant predictors of cosmetic outcomes. Although meatal location predicted suboptimal cosmetic results in univariate analysis, it was not a factor in multivariable analysis. CONCLUSIONS Over 80% of boys undergoing hypospadias repair achieved optimal cosmetic outcomes. More than 10% of cases underwent ancillary procedures, secondary solely to cosmetic considerations. Predictors of optimal cosmetic outcomes after hypospadias surgery included degree of chordee, glans width, and preoperative HOPE and GMS scores, which were the best predictors of satisfactory cosmetic results. Although meatal location is the main predictor of UC, it was not a predictor for cosmetic outcomes. Factors affecting cosmetic outcomes should be clearly explained to parents during the preoperative consultation.
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Affiliation(s)
- Amos Neheman
- Meir Medical Center, Department of Urology, Kfar Saba 44281, Israel; (A.N.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
| | - Omri Schwarztuch Gildor
- Meir Medical Center, Department of Urology, Kfar Saba 44281, Israel; (A.N.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
| | - Andrew Shumaker
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Shamir Medical Center, Department of Urology, Zerifin 703001, Israel
| | - Ilia Beberashvili
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Shamir Medical Center, Department of Nephrology, Zerifin 703001, Israel
| | - Yuval Bar-Yosef
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Department of Pediatric Urology, Dana-Dwek Children’s Hospital, Tel Aviv Medical Center, Tel Aviv 6423906, Israel
| | - Shmuel Arnon
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Meir Medical Center, Department of Neonatology, Kfar Saba 4428164, Israel
| | - Amnon Zisman
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Shamir Medical Center, Department of Urology, Zerifin 703001, Israel
| | - Kobi Stav
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (A.S.); (I.B.); (Y.B.-Y.); (A.Z.); (K.S.)
- Shamir Medical Center, Department of Urology, Zerifin 703001, Israel
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Fernandez N, Chua M, Villanueva J, Varela D, Bagli D, Shnorhavorian M. Neural network non-linear modeling to predict hypospadias genotype-phenotype correlation. J Pediatr Urol 2023:S1477-5131(23)00013-X. [PMID: 36709079 DOI: 10.1016/j.jpurol.2023.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 12/23/2022] [Accepted: 01/09/2023] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Hypospadias is an abnormal development of the urethral, ventral skin and corporeal bodies. Urethral meatus and ventral curvature have been historically the landmarks to define clinical severity. Genotyping has never been explored as a clinical predictor. Available reports have demonstrated a correlation between genetic mutations and syndromic hypospadias with poor surgical outcomes. We hypothesize that inclusion of genotyping can serve at classifying all types of hypospadias. We present the use of neural network algorithm to evaluate phenotype/genotype correlations and propose its potential clinical applicability. METHODS A systematic review was performed from January 1974 to June 2022. Literature was retrieved from Medline, Embase, Web of Science and Google Scholar. Included manuscripts were those that had an explicit anatomical description of hypospadias phenotype (urethral meatus location following an anatomical description) and a defined genotype (genetic mutation) description. Cases with more than one variant/mutation were excluded. A comprehensive phenotype-genotype statistical analysis using neural network non-linear data modeling SPSS™ was performed. RESULTS Genotype-Phenotype analysis was performed on 1731 subjects. Of those, 959 (55%) were distal and 772 (45%) proximal. 49 genes with mutations were identified. Neural network clustering predicted better for coronal (90%) and glanular (80%), and lowest for midshaft (22%) and perineal (45%). Using genes as predictor factor only, the model was able to highly and more accurately predict the phenotype for coronal and glanular hypospadias. The following genotypes showed association to a specific phenotype: AR gene n.2058G > A for glanular (p<0.0001), n.480C > T for coronal (p = 0.034), R840C for perineal (p = 0.002), MAMLD1 gene c.2960C > T for coronal (p< 0.0001), p. G289S for glanular (p<0.0001), gene SRD5A2 607G > A for scrotal (p<0.0001), c16C > T for penoscrotal (p<0.0001), c59 T > c for perineal (p = 0.042), V89L for midshaft and scrotal (p<0.0001, p = 0.041; respectively). DISCUSSION Hypospadias phenotype has always been described from a purely anatomical perspective. Our results demonstrate that current phenotyping has poor correlation to the genotype. Higher genotype/phenotype correlation for distal hypospadias proves the clinical applicability of genotyping these cases. The concept and classification of differences in sexual development needs to be reconsidered given high positive yield reported for distal hypospadias. Given the better predictive value of genotyping in correlation to the phenotype, future efforts should be directed towards using the genotype. CONCLUSION Hypospadias has poor phenotype/genotype correlation. Sequencing all hypospadias phenotypes may add clinical value if used in association to other predictive variables. Neural network analysis may have the ability to combine all these variables for clinical prediction.
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Affiliation(s)
- Nicolas Fernandez
- Division of Pediatric Urology. Seattle Children's Hospital. University of Washington. Seattle USA.
| | - Michael Chua
- Division of Pediatric Urology. Hospital for Sick Kids. University of Toronto. Canada
| | - Juliana Villanueva
- Division of Urology. Hospital Universitario San Ignacio. Pontificia Universidad Javeriana. Bogota Colombia
| | - Daniela Varela
- Division of Urology. Hospital Universitario San Ignacio. Pontificia Universidad Javeriana. Bogota Colombia
| | - Darius Bagli
- Division of Pediatric Urology. Hospital for Sick Kids. University of Toronto. Canada
| | - Margarett Shnorhavorian
- Division of Pediatric Urology. Seattle Children's Hospital. University of Washington. Seattle USA
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Guevara CG, Suarez MC, Raymo A, Ransford GA, Nassau DE, Alam A, Labbie AS, Castellan MA, Gosalbez R. Small Intestinal Submucosa for corporeal body grafting in patients with proximal hypospadias and severe chordee: Long term follow-up assessing erectile function and genital self-perception. J Pediatr Urol 2022; 18:758.e1-758.e7. [PMID: 35965224 DOI: 10.1016/j.jpurol.2022.06.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/07/2022] [Accepted: 06/25/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Proximal hypospadias and severe ventral chordee are often challenging to repair. To preserve penile length in chordee repair, Small Intestinal Submucosa (SIS) corporal grafting is often performed with potential long-term complications including recurrent curvature and erectile dysfunction (ED). There is a paucity of data evaluating sexual function in mid, late and post-pubertal patients. OBJECTIVE We aimed to assess long-term outcomes of genital self-perception and erectile function in mid, late and post-pubertal patients who underwent single-layer (1-ply) SIS corporal body grafting for correction of severe chordee. STUDY DESIGN Patients with proximal hypospadias who underwent correction of severe chordee using SIS grafting between 2001 and 2015 were retrospectively identified. Patients were evaluated for erectile and sexual function using the modified erection hardness score (mEHS) and the modified sexual health inventory for men (mSHIM). Perceived function and straightness were measured with Hypospadias Objective Scoring Evaluation (HOSE). Penile self-perception was assessed using the Pediatric Penile Perception Score (PPPS). Results were compared to an age-matched healthy control group. Categorical variables were analyzed using Fisher's exact test, and continuous variables using paired and unpaired t-test and ANOVA. RESULTS Nineteen patients with proximal hypospadias who underwent correction of severe chordee using SIS grafting and 18 controls participated in the study with a median age of 17 years for both groups. In the mEHS, 12 (63.2%) hypospadias-patients and 14 (87.5%) controls rated their erections as completely hard and very rigid. In the mSHIM, 1 (5.2%) hypospadias-patient was classified as having moderate ED. A total of 16 hypospadias-patients (84%) and 16 controls (88.9%) reported being very satisfied or satisfied with the straightness of their penis. No significant difference was observed in the mEHS, mSHIM and PPPS between groups (p < 0.05). The straightness of the erection was rated lower by participants, than by the pediatric urologist. In the HOSE, 12 (63.2%) hypospadias-patients and 16 (88.9%) controls obtained an acceptable score. DISCUSSION Our findings indicate favorable long-term outcomes in ED and genital self-perception; only 5% of our population reported having a mild-moderate to moderate presentation of ED, and there were no reports of severe ED. The overall PPPS satisfaction rates were statistically similar for the control and hypospadias groups. The small sample population limits the significance of our findings. CONCLUSION Corporal body grafting with 1-ply SIS suggests positive long-term outcomes in genital self-perception and erectile function, with mid, late and post-pubertal patients who underwent hypospadias repair having comparable results to age-matched healthy controls.
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Affiliation(s)
| | - Maria Camila Suarez
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Adele Raymo
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA
| | - George A Ransford
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Daniel E Nassau
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Alireza Alam
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Andrew S Labbie
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Miguel A Castellan
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Rafael Gosalbez
- Division of Pediatric Urology, Nicklaus Children's Hospital, Miami, FL, USA; Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA.
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Haid B, Tack LJW, Spinoit AF, Weigl C, Steinkellner L, Gernhold C, Banuelos B, Sforza S, O'Kelly F, Oswald J. Being born small for gestational age (SGA) might be associated with a higher reoperation rate in proximal hypospadias. J Pediatr Urol 2022; 18:609.e1-609.e11. [PMID: 36075827 DOI: 10.1016/j.jpurol.2022.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 07/16/2022] [Accepted: 08/16/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE Being born small for gestational age (SGA) is associated with a higher frequency and more severe forms of hypospadias as well as with potential developmental differences. This study aims to characterize operative outcomes in SGA boys compared to boys born with normal weight and length for gestational age (appropriate/large for gestational age, AGA/LGA). METHODS Demographic data, hypospadias characteristics, associated pathologies and operative outcomes of boys who underwent hypospadias repair at a single center (10/2012-10/2019) were evaluated. Boys were categorized into SGA and non-SGA, which were then compared using unpaired t-tests and chi square tests. To examine the effect of SGA on reoperative risk, a logistic regression model was applied integrating surgical technique, meatal localization and complex hypospadias (narrow glans/plate, curvature, micropenis, bilateral cryptorchidism). RESULTS SGA boys accounted for 13.7% (n = 80) of the total cohort (n = 584) and 33% of all proximal hypospadias (n = 99, SGA vs. non-SGA 41.3% vs. 13%, p < 0.001). After a mean follow-up of 18.6 months the reoperation rate for all hypospadias was 17.9% (n = 105). In distal hypospadias there was no difference in reoperation rate between SGA and AGA/LGA boys (p = 0.548, multivariate regression model). For each meatal localization in proximal hypospadias SGA was a significant, independent factor predicting higher reoperation rates (p = 0.019, OR 3.21) in a logistic regression model (Figure ROC). DISCUSSION Hypospadias surgery carries a substantial risk for unplanned reinterventions. Apart from meatal localization, there are only a few factors (urethral plate quality, glandular diameter, curvature) reported in literature to be associated with reoperative risk. Intrauterine growth retardation associated with SGA might lead to not only a higher probability of proximal hypospadias but also contribute to a higher risk for complications mediated by developmental differences. Whether these findings could help to tailor surgical strategies or adjuvant measures, as for example the application of preoperative hormonal stimulation remains to be determined in future studies. This study is limited by being a single-center series with limited follow-up resulting in some complications probably not yet detected - however, in the same extent in both groups. CONCLUSION Based on this study, 33% of all proximal hypospadias cases occur in boys born SGA. While the reoperation rate in boys with distal hypospadias was not influenced by SGA status, SGA proved to be an independent predictor of a higher risk of reoperation in those with proximal hypospadias. After validation of these findings in other centers, this could be integrated into counseling and risk-stratification.
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Affiliation(s)
- Bernhard Haid
- Department of Paediatric Urology, Ordensklinikum Linz Hospital of the Sisters of Charity, Linz, Austria.
| | - Lloyd J W Tack
- Department of Internal Medicine and Paediatrics, Division of Paediatric Endocrinology, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Anne-Françoise Spinoit
- Division of Paediatric Urology, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Chiara Weigl
- Department of Paediatric Urology, Ordensklinikum Linz Hospital of the Sisters of Charity, Linz, Austria
| | - Lukas Steinkellner
- Department of Paediatric Urology, Ordensklinikum Linz Hospital of the Sisters of Charity, Linz, Austria
| | - Christa Gernhold
- Department of Paediatric Urology, Ordensklinikum Linz Hospital of the Sisters of Charity, Linz, Austria
| | - Beatriz Banuelos
- Department of Urology, Charite Universitätsmedizin, Berlin, Germany
| | - Simone Sforza
- Department of Pediatric Urology, University of Florence, Meyer Children Hospital, Florence, Italy
| | - Fardod O'Kelly
- Departments of Urology and Pediatric Surgery, Beacon Hospital, Dublin, Ireland; University College Dublin, School of Medicine and Medical Science, Dublin, Ireland
| | - Josef Oswald
- Department of Paediatric Urology, Ordensklinikum Linz Hospital of the Sisters of Charity, Linz, Austria
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Woldeselassie HG, Temesgen F, Taddese A, Negussie T, Kiflu W, Dejene B, Derbew M, Workineh ST. Outcomes of Tubularized Incised Plate Urethroplasty (TIPU) for Hypospadias at Tikur Anbesa Specialized and Menelik II referral Hospitals: One-year Prospective study". Urology 2022; 168:189-194. [PMID: 35809699 DOI: 10.1016/j.urology.2022.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 06/05/2022] [Accepted: 06/20/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To evaluate the results and related factors of tubularized incised plate (TIP) urethroplasty at two institutions. METHODES This was a prospective cohort analytical study conducted over a period of 12 months. All patients who underwent TIP urethroplasty in the specified period were studied. Quantitative and qualitative data of the intrinsic parameters of the penis were obtained and patients were followed up for an average period of 14.72±3.67 months (range 9-21months) after surgery. RESULTS One hundred twenty-nine patients (N = 129) were included in the study. The mean age at surgery was 50.93 months. The mean glans size and pre-incised urethral plate width were 14.34 mm and 8.38mm respectively. The post-operative results were satisfactory with the meatus in a glanular position in 122(94.6%) patients. Overall, 49 patients (38%) developed complications. Eighteen patients (14%) developed early complications whereas forty-two (32.6%) patients had late complications. UCF and Meatal stenosis occurred in 27 (20.9%) & 14 (10.9%) patients respectively. Seven patients developed recurrent hypospadias and dehiscence of glans occurred in eight patients (6.2%). CONCLUSIONS TIP can be used to repair for all types of hypospadias in the absence of severe penile curvature. It has more complications rate in proximal than distal hypospadias. Distal hypospadias was the most common type of hypospadias corrected with TIP. UCF and meatal stenosis were the most common complication followed by glans dehiscence and recurrent hypospadias. Glans size, age at surgery, plate width, location of meatus and stretched penile length were the most determinant factors for the outcome.
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Affiliation(s)
| | - Fisseha Temesgen
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
| | - Amezene Taddese
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
| | - Tihitena Negussie
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
| | - Woubedel Kiflu
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
| | - Belachew Dejene
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
| | - Miliard Derbew
- Department of Surgery, Pediatrics Surgery unit, AAUCMH, Addis, Ababa, Ethiopia
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Okumuş M, Tireli GA. Tubularized incised plate repair in 473 primary distal hypospadias cases: An evaluation of outcomes according to coverages and stent types. Actas Urol Esp 2022; 46:361-366. [PMID: 35256325 DOI: 10.1016/j.acuroe.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/16/2021] [Accepted: 01/24/2021] [Indexed: 06/14/2023]
Abstract
AIM We have previously employed the tubularized incised plate (TIP) repair technique in distal hypospadias cases with a few modifications because of its excellent cosmetic results. In this study, we aimed to evaluate the effects of spongioplasty and dorsal dartos flaps, in addition to short urethral stents on the outcomes of TIP repair. MATERIALS AND METHODS Only distal hypospadias cases were involved in this study. Eligible patients were divided into two groups: group A included patients repaired with both spongioplasty and dorsal dartos flap placement, while group B included patients repaired with dorsal dartos flap placement alone. Group A was further divided into two subgroups according to the type of catheter used (bladder catheter or short urethral stent). RESULTS A total of 473 patients were included in this study. There was no statistically significant difference observed in the complication rates between the two groups. In Group A, a bladder catheter was used in 107 patients and a short urethral stent was used in 135 patients. When the results of the two groups were compared, there was no statistically significant difference. CONCLUSIONS Spongioplasty could be combined with dorsal dartos flap placement to reduce the need for dorsal plication rather than to reduce the fistula rate. Short urethral stents can be used safely with no postoperative effects in children who have completed toilet training.
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Affiliation(s)
- M Okumuş
- Department of Pediatric Surgery, Yeniyüzyıl University, Medical Faculty, Gaziosmanpaşa Hospital, İstanbul, Turkey.
| | - G A Tireli
- Department of Pediatric Urology, Türkiye Health Science University, Bakırköy Research and Teaching Hospital, İstanbul, Turkey
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Karagözlü Akgül A, Canmemiş A, Eyvazov A, Hürel H, Kiyan G, Umuroğlu T, Tuğtepe H. Effects of Caudal and Penile Blocks on the Complication Rates of Hypospadias Repair. Balkan Med J 2022; 39:239-245. [PMID: 35669925 PMCID: PMC9326942 DOI: 10.4274/balkanmedj.galenos.2022.2022-1-62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background: The major influencing factors for complications during hypospadias repair are the original location of the meatus, previous urethral surgery, surgical technique, and surgeon’s experience. While the effect of the technique of regional analgesia on complication rates has been considered in some studies, this issue remains controversial.hile the effect of the technique of regional analgesia on complication rates has been considered in some studies, this issue remains controversial. Aims: To determine the effect of caudal block and penile block on complication rates of hypospadias repair in patients with subcoronal hypospadias. Study Design: Retrospective cross-sectional study. Methods: Data of children who underwent hypospadias repair between 2011 and 2019 in our clinic (n = 770) were reviewed retrospectively. Only patients with subcoronal hypospadias and who underwent tubularized incised plate urethroplasty, performed by the same two experienced surgeons (n = 279), were included in the study. The exclusion criteria were incomplete data and follow-up time shorter than 12 months. Data of 279 patients were analyzed. Patients were divided into two groups according to the analgesia type: caudal block (n = 95) and penile block (n = 184), and complication rates were compared between these groups. Results: The median age was 36 months in the caudal block group and 30 months in the penile block group (P = 0.390). The median follow-up times were 54 and 42.7 months in the caudal and penile block groups, respectively. Total complication rates did not differ significantly between the groups and were determined as 10.5% and 12.5% in the caudal and penile groups, respectively. Urethrocutaneous fistula rates were observed as 2.1% and 4.3% (p=0.50). None of the patients had penile chordee and no penile plication was performed in the whole group. Conclusion: This study shows that there is no increase in post-repair complications in patients with subcoronal hypospadias who underwent caudal block.
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Affiliation(s)
- Ahsen Karagözlü Akgül
- Department of Pediatric Surgery, Division of Pediatric Urology, Faculty of Medicine Marmara University, İstanbul, Turkey
| | - Arzu Canmemiş
- Clinic of Pediatric Urology Ministry of Health, Göztepe Prof Dr Süleyman Yalçın Hospital, İstanbul, Turkey
| | - Ali Eyvazov
- Department of Pediatric Surgery, Faculty of Medicine Marmara University, İstanbul, Turkey
| | - Hilal Hürel
- Department of Pediatric Surgery, Faculty of Medicine Marmara University, İstanbul, Turkey
| | - Gürsu Kiyan
- Department of Pediatric Surgery, Faculty of Medicine Marmara University, İstanbul, Turkey
| | - Tümay Umuroğlu
- Department of Anaesthesiology and Reanimation, Faculty of Medicine Marmara University, İstanbul, Turkey
| | - Halil Tuğtepe
- Department of Pediatric Surgery, Division of Pediatric Urology, Faculty of Medicine Marmara University, İstanbul, Turkey
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Faasse MA, Farhat WA, Rosoklija I, Shannon R, Odeh RI, Yoshiba GM, Zu'bi F, Balmert LC, Liu DB, Alyami FA, Beaumont JL, Erickson DL, Gong EM, Johnson EK, Judd S, Kaplan WE, Kaushal G, Koyle MA, Lindgren BW, Maizels M, Marcus CR, McCarter KL, Meyer T, Qureshi T, Saunders M, Thompson T, Yerkes EB, Cheng EY. Randomized trial of prophylactic antibiotics vs. placebo after midshaft-to-distal hypospadias repair: the PROPHY Study. J Pediatr Urol 2022; 18:171-177. [PMID: 35144885 DOI: 10.1016/j.jpurol.2022.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND Use of prophylactic antibiotics after stented hypospadias repair is very common, but most research has not identified any clinical benefits of this practice. Only one study has found that postoperative prophylaxis reduces symptomatic urinary tract infections (UTIs). Data from the same trial suggested that prophylaxis may also reduce urethroplasty complications. No studies on this subject have been placebo-controlled. OBJECTIVE We performed a randomized, double-blind, placebo-controlled study to evaluate the effect of postoperative prophylactic antibiotics on the incidence of infection or urethroplasty complications after stented repair of midshaft-to-distal hypospadias. STUDY DESIGN Boys were eligible for this multicenter trial if they had a primary, single-stage repair of mid-to-distal hypospadias with placement of an open-drainage urethral stent for an intended duration of 5-10 days. Participants were randomized in a double-blind fashion to receive oral trimethoprim-sulfamethoxazole or placebo twice daily for 10 days postoperatively. The primary outcome was a composite of symptomatic UTI, surgical site infection (SSI), and urethroplasty complications, including urethrocutaneous fistula, meatal stenosis, and dehiscence. Secondary outcomes included each component of the primary outcome as well as acute adverse drug reactions (ADRs) and C. difficile colitis. RESULTS Infection or urethroplasty complications occurred in 10 of 45 boys (22%) assigned to receive antibiotic prophylaxis as compared with 5 of 48 (10%) who received placebo (relative risk [RR], 2.1; 95% confidence interval [CI], 0.8 to 5.8; p = 0.16). There were no significant differences between groups in symptomatic UTIs, SSIs, or any urethroplasty complications. Mild ADRs occurred in 3 of 45 boys (7%) assigned to antibiotics as compared with 5 of 48 (10%) given placebo (RR, 0.6; 95% CI, 0.2 to 2.5; p = 0.72). There were no moderate-to-severe ADRs, and no patients developed C. difficile colitis. CONCLUSIONS In this placebo-controlled trial of 93 patients, prophylactic antibiotics were not found to reduce infection or urethroplasty complications after stented mid-to-distal hypospadias repair. The study did not reach its desired sample size and was therefore underpowered to independently support a conclusion that prophylaxis is not beneficial. However, the result is consistent with most prior research on this subject. GOV IDENTIFIER NCT02096159.
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Affiliation(s)
- Mark A Faasse
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Advocate Children's Hospital, Chicago, IL, USA.
| | | | - Ilina Rosoklija
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Rachel Shannon
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Rakan I Odeh
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Grace M Yoshiba
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Fadi Zu'bi
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Lauren C Balmert
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Dennis B Liu
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Fahad A Alyami
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | | | - Daniel L Erickson
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Edward M Gong
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Emilie K Johnson
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Sandra Judd
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - William E Kaplan
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Martin A Koyle
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Bruce W Lindgren
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Max Maizels
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Charles R Marcus
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | | | - Theresa Meyer
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Tarannum Qureshi
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Megan Saunders
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Theresa Thompson
- The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Elizabeth B Yerkes
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Earl Y Cheng
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Roshandel MR, Aghaei Badr T, Kazemi Rashed F, Salomon S, Ghahestani SM, Ferrer FA. Hypospadias in toddlers: a multivariable study of prognostic factors in distal to mid-shaft hypospadias and review of literature. WORLD JOURNAL OF PEDIATRIC SURGERY 2022; 5:e000225. [DOI: 10.1136/wjps-2020-000225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 11/15/2021] [Indexed: 11/04/2022] Open
Abstract
BackgroundTubularized incised plate urethroplasty is the most common hypospadias repair technique. However, there are unanswered questions and debates about the anatomical prognostic factors affecting the repair outcomes. This study tried to address some of the problems in the studies compromising the results of the current body of literature.MethodsA prospective cohort of 101 males aged 1–3 years undergoing primary distal to mid-shaft hypospadias repair were enrolled in the study. Complications including edema, erection, inadvertent removal of the urethral stent, surgical wound infection, bladder spasm, hematoma, and hemorrhage were evaluated. Studies in the current literature were reviewed to achieve a better perspective for future investigations.ResultsPersistent complications were found in 16 cases (15.8%) including fistula formation, the persistence of chordee, meatal stenosis, glans, and urethral dehiscence. The mean follow-up time was 6.6±3.4 months. In the single-variable analysis, the meatal location, the length and width of the urethral plate, and the reversible acute postoperative events were significantly associated with the complications. Furthermore, fistula formation was associated with acute surgical site infection (p<0.001). However, the multivariable regression study revealed the presurgical meatal location to be the only statistically significant factor (p=0.03). Notably, the glans diameter or glanular groove shape, urethral plate dimensions, or presence of mild chordee were not independently associated with the outcomes (p>0.05).ConclusionsOur study on the toddlers with hypospadias surgery revealed that the location of urethral meatal was the main predicting factor in the development of major complications. Furthermore, the fistula formation at the infected surgical site emphasizes the importance of postsurgical care.
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Okumuş M, Tireli G. Tubularización e incisión de la placa uretral para reparación de hipospadias distal primario en 473 casos: evaluación de los resultados según la cobertura y el tipo de sonda. Actas Urol Esp 2022. [DOI: 10.1016/j.acuro.2021.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Giovanni SM, Letizia AAM, Chiara M, Vincenzo S, Erika P, Marta S. The Male Reproductive System and Endocrine Disruptors. Endocr Metab Immune Disord Drug Targets 2021; 22:686-703. [PMID: 34607552 DOI: 10.2174/1871530321666211004100633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 07/08/2021] [Accepted: 07/12/2021] [Indexed: 11/22/2022]
Abstract
The male reproductive system is exposed to a great number of chemical substances which can interfere with the normal hormonal milieu and reproductive function; these are called endocrine disruptors (EDs). Despite a growing number of studies evaluating the negative effects of EDs, their production is continuously growing although some of which have been prohibited. The prevalence of poor semen quality, hypospadias, cryptorchidism, and testicular cancer have increased in the last decades, and recently, it has been postulated that these could all be part of a unique syndrome called testicular dysgenesis syndrome. This syndrome could be related to exposure to a number of EDs which cause imbalances in the hormonal milieu and oestrogenic over-exposure during the foetal stage. The same EDs can also impair spermatogenesis in offspring and have epigenetic effects. Although studies on animal and in vitro models have raised concerns, data are conflicting. However, these studies must be considered as the basis for future research to promote male reproductive health.
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Affiliation(s)
| | | | - Maneschi Chiara
- Department of Internal Medicine, Villa Salus Hospital, Mestre (VE). Italy
| | - Sciabica Vincenzo
- Department of Internal Medicine, Villa Salus Hospital, Mestre (VE). Italy
| | - Pigatto Erika
- Department of Internal Medicine, Villa Salus Hospital, Mestre (VE). Italy
| | - Sanna Marta
- Department of Internal Medicine, Villa Salus Hospital, Mestre (VE). Italy
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Omran M, Sakr A, Elgalaly H, Fawzy A, Abdalla M. Narrow urethral plate augmentation in anterior and middle hypospadias repair: Onlay flap VS. Inlay graft. A prospective randomized comparative study. J Pediatr Urol 2021; 17:216.e1-216.e8. [PMID: 33308949 DOI: 10.1016/j.jpurol.2020.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/03/2020] [Accepted: 11/18/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION The measurement of the urethral plate width (as an objective parameter) and its effect of this width on the results of tubularized incised plate urethroplasty (TIPU) have been reported in two series and both authors reported that a urethral plate width < 8 mm is associated with higher complication rates. The augmentation of the urethral plate either by dorsal inlay graft urethroplasty (DIGU) or Onlay flap has been compared with the original TIPU in different degrees of hypospadias with better surgical results in augmented cases. OBJECTIVE To evaluate the surgical results of longitudinal Onlay preputial flap (LOF) vs (DIGU) techniques in augmentation of the narrow urethral plate. STUDY DESIGN Primary anterior and middle hypospadias cases with narrow urethral plates were randomly allocated into two groups; group one operated by DIGU and group two operated by (LOF). The Success rate, individual complication rate, and operative times were compared. RESULTS 39 cases completed the study. No significant differences in patients' characteristics were detected. In the DIGU group, one case (5.3%) complicated with fistula and glandular dehiscence wherein in the LOF group, 7 cases (35%) Complicated with 5 fistulae, 2 glanular dehiscences, one flap loss, one diverticulum (p= .02). No significant differences in the rates of individual complications. DISCUSSION Variables affecting the success of hypospadias repairs are many. Urethral plate quality is an important variable among these variables. The definition of urethral plate quality is usually subjective. In the DIGU group, only 1/19 (5.3%) case had two complications, fistula and glandular dehiscence. Mouravas et al., in their comparative study between TIPU and G-TIP without mention of urethral plate width reported a significant reduction of the overall complications and urethral stenosis without significant reduction in fistula rate. In their G-TIP group, only 2 cases out of 24 (8.3%) were complicated with one fistula and one glandular dehiscence where in the TIPU group, 7 cases (30.4%) were complicated with one glandular dehiscence and 6 cases with urethral stenosis. In the LOF group, fistula in 5/20 cases (25%) was the commonest complication followed by glandular dehiscence in 2 cases (10%). Diverticulum and flap loss occurred in one case for each (5%). In the multivariate analysis of 474 patients' cohort by Spinoit et al., there were no significant differences between the risk of re-intervention after TIP and Onlay flap in anterior and middle hypospadias (25.8% vs. 18.8%), and (22.2% vs. 20%) respectively. CONCLUSION Our data suggest that augmentation of the narrow urethral plate with DIGU has a better surgical outcome than with LOF. No significant difference in cosmetic outcomes detected.
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Affiliation(s)
- Mohamed Omran
- Department of Urology, Faculty of Medicine, Zagazig University, Sharkia Governorate, Zagazig City, 44519, Egypt.
| | - Ahmed Sakr
- Department of Urology, Faculty of Medicine, Zagazig University, Sharkia Governorate, Zagazig City, 44519, Egypt
| | - Hazem Elgalaly
- Department of Urology, Faculty of Medicine, Zagazig University, Sharkia Governorate, Zagazig City, 44519, Egypt
| | - Amr Fawzy
- Department of Urology, Faculty of Medicine, Zagazig University, Sharkia Governorate, Zagazig City, 44519, Egypt
| | - Mohamed Abdalla
- Department of Urology, Faculty of Medicine, Zagazig University, Sharkia Governorate, Zagazig City, 44519, Egypt
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A cover flap reduces the rate of fistula after urethroplasty whatever the severity of hypospadias. World J Urol 2020; 39:2691-2695. [PMID: 33108479 DOI: 10.1007/s00345-020-03489-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 10/07/2020] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To determine which patients should benefit from the interposition of a well-vascularized flap between the neourethra and the penile skin and if it should be performed even in mild hypospadias. PATIENTS AND METHODS A retrospective study on patients with a primary hypospadias repair was performed (2003-2017). Only patients undergoing urethroplasty based on the principle of a tubularization were selected to ensure comparable groups. Patients were assigned in two groups according to the use or not of a cover flap. Univariate analysis and adjusted logistic regression were used to evaluate the relation between postoperative complications, the severity of hypospadias, the use of flap and patients' characteristics. RESULTS Three-hundred and seventy-six patients were included with anterior (59.3%), midshaft (27.4%) and posterior hypospadias (13.3%). The median follow-up was 54 months (24 months-17 years). The overall rate of fistula was 11.7% (n = 44). Comparing the outcome in children with flap (n = 217) to controls (n = 159) showed that the use of a flap reduces the rate of fistula (6.5 vs 18.9%, p < 0.001). Stratification of the study according to the phenotype reveals that the more severe the hypospadias, the more protective was the flap (OR = 2.6 for anterior, 5.5 for midpenile, 7.1 for posterior hypospadias). The flap remains nevertheless significantly effective whatever the phenotype (p < 0.05 for anterior, p = 0.01 for midpenile, p = 0.02 for posterior hypospadias). CONCLUSIONS The more severe the hypospadias, the more effective is the cover flap to avoid fistula. It remains nevertheless suitable even in anterior hypospadias and the use of a cover flap should not be limited to the surgery of severe phenotypes.
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Abbas TO, Vallasciani S, Elawad A, Elifranji M, Leslie B, Elkadhi A, Pippi Salle JL. Plate Objective Scoring Tool (POST); An objective methodology for the assessment of urethral plate in distal hypospadias. J Pediatr Urol 2020; 16:675-682. [PMID: 32830060 DOI: 10.1016/j.jpurol.2020.07.043] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/28/2020] [Accepted: 07/30/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Estimation of the quality of the urethral plate (UP) seems to be important when assessing postoperative outcomes of hypospadias repair, but its evaluation remains subjective. We developed an objective model aiming to standardize this assessment, proposing a methodology that could be adopted in future studies designed to evaluate outcomes in the treatment of hypospadias. OBJECTIVES To evaluate the inter and intra observer reliability of a method to assess the quality of the urethral plate (UP) in hypospadias (POST - Plate Objective Scoring Tool) based on elements of glans characteristics. The reliability of such scoring methodology was compared to an analog accepted tool: the Glans-Urethral Meatus-Shaft (GMS) score. A secondary goal was to compare some characteristics of the UP in GMS score to POST values; aiming to find the threshold between favorable and unfavorable plates. METHODS Data were prospectively obtained from prepubertal boys who underwent primary hypospadias repair between January 2018 and November 2019. Intrinsic elements of the glanular UP (A: distal midline mucocutaneous junction; B: Glanular knob where the mucosal edges of the UP's edge change direction; C: Glanular/coronal junction) were marked and the AB/BC ratio calculated. The "G" and "M" components of the GMS score were measured electronically three times by four different reviewers with variable pediatric urology experience and blinded to each other values. Favorable UP, according to the GMS score was compared to measurements obtained by POST (AB/BC ratio). RESULTS 84 subjects were enrolled. The POST score had an excellent inter-observer agreement for the evaluation of the UP in distal hypospadias (Kappa = 0.832) while the "G" parameter of the GMS correlated poorly among the observers. The Inter-Class Correlation (ICC) analysis to examine the intra-rater agreement value was 0.914 (95% CI 0.87, 0.95.). AB/BC ratio values ranged from 0.6 to 1.6, with a mean of 1.12. The POST cut-off value for "favorable" UP was 1.2 (AUC = 0.62) 95% CI (0.52-0.84) (sensitivity 80% and specificity 60%). CONCLUSIONS The POST score has higher inter-observer reliability and functions favorably when compared to the GMS. In addition, it demonstrated a high intra-observer reliability among observers of variable experience. Our findings suggest that the POST score adds to evaluation of the UP and could be incorporated as an additional criterion to assess outcomes in distal hypospadias repairs.
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Affiliation(s)
- Tariq O Abbas
- Pediatric Urology Division, Surgery Department, Sidra Medicine, Doha, Qatar; College of Medicine, Qatar University, Doha, Qatar; Weill Cornell Medicine - Qatar, Doha, Qatar; Regenerative Medicine Research Group, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark.
| | | | - Abubakr Elawad
- Pediatric Urology Division, Surgery Department, Sidra Medicine, Doha, Qatar
| | - Mohammed Elifranji
- Pediatric Urology Division, Surgery Department, Sidra Medicine, Doha, Qatar
| | - Bruno Leslie
- Pediatric Urology Division, Surgery Department, Sidra Medicine, Doha, Qatar
| | | | - J L Pippi Salle
- Pediatric Urology Division, Surgery Department, Sidra Medicine, Doha, Qatar
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Dokter EM, van der Zanden LF, Laumer SJ, Vart P, Kortmann BB, de Gier RP, Feitz WF, Roeleveld N, van Rooij IA. Development of a prediction model for postoperative complications after primary hypospadias correction. J Pediatr Surg 2020; 55:2209-2215. [PMID: 32444172 DOI: 10.1016/j.jpedsurg.2020.03.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 03/20/2020] [Accepted: 03/28/2020] [Indexed: 01/17/2023]
Abstract
PURPOSE To develop a prediction model for postoperative complications after primary one-stage hypospadias correction to improve preoperative parental counseling. MATERIALS AND METHODS In this retrospective cohort study, data were collected from 356 patients with anterior or middle hypospadias who had a one-stage hypospadias correction from 2003 onwards. Potential treatment- and patient-related factors were selected and used to develop a prediction model for postoperative complications within one year (wound-related complications, urinary tract infections, fistulas, stenosis, and prepuce-related complications). Multivariable logistic regression analysis with stepwise backward selection and a p-value of 0.20 was used to select the final model, which was internally validated using the bootstrap procedure. RESULTS Complications within one year postoperatively occurred in 66 patients (19%), of which 13% and 37% were seen in anterior and middle type of hypospadias, respectively. Hypospadias phenotype, surgical technique, chordectomy, and surgeon's experience were included in the final prediction model, whereas none of the patient-related factors were. The final model had a good discriminative ability (bias corrected C statistic 0.70) and calibration. CONCLUSION Using easily obtainable information, this model showed good accuracy in predicting complications within one year after hypospadias surgery. It is a first step towards individualized risk prediction of postoperative complications for anterior and middle hypospadias and can assist in preoperative parental counseling. TYPE OF STUDY Prognostic study. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Elisabeth Mj Dokter
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands.
| | - Loes Fm van der Zanden
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Susanne Jm Laumer
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Priya Vart
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Barbara Bm Kortmann
- Department of Urology, Paediatric Urology, Radboudumc Amalia Children's Hospital, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Robert Pe de Gier
- Department of Urology, Paediatric Urology, Radboudumc Amalia Children's Hospital, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Wout Fj Feitz
- Department of Urology, Paediatric Urology, Radboudumc Amalia Children's Hospital, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Nel Roeleveld
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Iris Alm van Rooij
- Radboud Institute for Health Sciences, Department for Health Evidence, Radboud University Medical Center, P.O. Box 9101, 6500, HB, Nijmegen, The Netherlands
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Fernandez N, Lorenzo AJ, Rickard M, Chua M, Pippi-Salle JL, Perez J, Braga LH, Matava C. Digital Pattern Recognition for the Identification and Classification of Hypospadias Using Artificial Intelligence vs Experienced Pediatric Urologist. Urology 2020; 147:264-269. [PMID: 32991907 DOI: 10.1016/j.urology.2020.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/30/2020] [Accepted: 09/07/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To improve hypospadias classification system, we hereby, show the use of machine learning/image recognition to increase objectivity of hypospadias recognition and classification. Hypospadias anatomical variables such as meatal location, quality of urethral plate, glans size, and ventral curvature have been identified as predictors for postoperative outcomes but there is still significant subjectivity between evaluators. MATERIALS AND METHODS A hypospadias image database with 1169 anonymized images (837 distal and 332 proximal) was used. Images were standardized (ventral aspect of the penis including the glans, shaft, and scrotum) and classified into distal or proximal and uploaded for training with TensorFlow. Data from the training were outputted to TensorBoard, to assess for the loss function. The model was then run on a set of 29 "Test" images randomly selected. Same set of images were distributed among expert clinicians in pediatric urology. Inter- and intrarater analyses were performed using Fleiss Kappa statistical analysis using the same 29 images shown to the algorithm. RESULTS After training with 627 images, detection accuracy was 60%. With1169 images, accuracy increased to 90%. Inter-rater analysis among expert pediatric urologists was k= 0.86 and intrarater 0.74. Image recognition model emulates the almost perfect inter-rater agreement between experts. CONCLUSION Our model emulates expert human classification of patients with distal/proximal hypospadias. Future applicability will be on standardizing the use of these technologies and their clinical applicability. The ability of using variables different than only anatomical will feed deep learning algorithms and possibly better assessments and predictions for surgical outcomes.
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Affiliation(s)
- Nicolas Fernandez
- Division of Urology, Seattle Children's Hospital, University of Washington, Seattle, USA
| | - Armando J Lorenzo
- Department of Surgery, Division of Urology, Hospital for Sick Children, University of Toronto, Canada
| | - Mandy Rickard
- Department of Surgery, Division of Urology, Hospital for Sick Children, University of Toronto, Canada
| | - Michael Chua
- Department of Surgery, Division of Urology, Hospital for Sick Children, University of Toronto, Canada
| | - Joao L Pippi-Salle
- Division of Pediatric Urology, Sidra Medical and Research Center, Doha, Qatar
| | - Jaime Perez
- Division of Urology, Hospital Universitario San Ignacio, Pontificia Universidad Javeriana, Bogota, Colombia; Department of Urology, Fundación Santa Fe de Bogota. Bogota, Colombia
| | - Luis H Braga
- Division of Urology, McMaster Children's Hospital, McMaster University, Hamilton, Canada
| | - Clyde Matava
- Department of Anesthesia, Hospital for Sick Children, University of Toronto, Canada.
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Tack LJ, Springer A, Riedl S, Tonnhofer U, Weninger J, Hiess M, Van Laecke E, Hoebeke P, Spinoit AF, Cools M, Van Hoecke E. Psychosexual Outcome, Sexual Function, and Long-Term Satisfaction of Adolescent and Young Adult Men After Childhood Hypospadias Repair. J Sex Med 2020; 17:1665-1675. [DOI: 10.1016/j.jsxm.2020.04.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/31/2020] [Accepted: 04/06/2020] [Indexed: 11/28/2022]
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Ngoo A, Borzi P, McBride CA, Patel B. Penile nerve block predicts higher revision surgery rate following distal hypospadias repair when compared with caudal epidural block: A consecutive cohort study. J Pediatr Urol 2020; 16:439.e1-439.e6. [PMID: 32636118 DOI: 10.1016/j.jpurol.2020.05.150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/02/2020] [Accepted: 05/19/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Recent literature has suggested caudal epidural blocks (CEB) may increase revision surgery rates following hypospadias repair. We sought to investigate this using a large, multi-surgeon series. OBJECTIVE The primary objective of this study was to identify the impact of CEB or penile nerve blocks (PNB) on revision surgery rates following distal hypospadias repair at our centre. STUDY DESIGN A prospectively maintained database of consecutive patients undergoing primary hypospadias repairs under the supervision of 8 different paediatric surgeons at our centre between January 2015 and December 2018 was queried for the following potential risk factors: Age at surgery, American Society of Anaesthesiologist's (ASA) grade, hypospadias type, type of surgery, CEB or PNB, and training level of primary surgeon. Revision surgery was defined as reoperation for fistulas, dehiscence, strictures or meatal stenosis. Univariate and Multivariate analysis was performed using logistic regression. RESULTS 188 patients underwent primary distal hypospadias repair over the study time period. Patients were aged between 7 months and 15 years of age. Median age at surgery was 14 months. Revision surgery was performed for 31 patients (16.5%). Indications were urethrocutaneous fistula (n = 17, 9.0%), meatal stenosis or stricture (n = 9, 4.8%) and glans dehiscence (n = 5, 2.7%). 114 (60.6%) received a penile block and 74 (39.4%) a caudal block. On univariate analysis, PNB (HR 2.55 95% CI 1.04-6.27, p = 0.04) was statistically significant for revision surgery. This association remained significant on multivariate analysis (HR 2.74 95% CI 1.09-6.92, p = 0.03). All other prognostic factors examined were not statistically significant for revision surgery. DISCUSSION Our findings suggest PNB are associated with higher revision surgery rates following distal hypospadias repair. This contrasts with the findings of other authors. CONCLUSION Our study is the first to demonstrate an association between PNB and higher revision surgery rates following distal hypospadias repair.
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Affiliation(s)
- Alexander Ngoo
- Department of Paediatric Surgery, Urology and Burns, Queensland Children's Hospital, Queensland, Australia.
| | - Peter Borzi
- Department of Paediatric Surgery, Urology and Burns, Queensland Children's Hospital, Queensland, Australia
| | - Craig A McBride
- Department of Paediatric Surgery, Urology and Burns, Queensland Children's Hospital, Queensland, Australia
| | - Bhaveshkumar Patel
- Department of Paediatric Surgery, Urology and Burns, Queensland Children's Hospital, Queensland, Australia
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Spinoit AF, Waterschoot M, Sinatti C, Abbas T, Callens N, Cools M, Hamid R, Hanna MK, Joshi P, Misseri R, Salle JLP, Roth J, Tack LJW, De Win G. Fertility and sexuality issues in congenital lifelong urology patients: male aspects. World J Urol 2020; 39:1013-1019. [PMID: 32067073 DOI: 10.1007/s00345-020-03121-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 02/03/2020] [Indexed: 01/25/2023] Open
Abstract
PURPOSE To review existing literature about fertility and sexuality of boys born with complex congenital genitourinary anomalies. METHODS A Pubmed review was performed in December 2018 to identify the most relevant original manuscripts regarding male complex congenital conditions affecting the urogenital system in male patients including spina bifida (SB), bladder exstrophy-epispadias complex (BEEC) and hypospadias. A comprehensive review was drafted exploring sexual dysfunction from a medical, psychosexual, surgical and reproductive point of view during transition from childhood (or adolescence) to adulthood. RESULTS About 75% of men with SB have erectile dysfunction (ED) (Gamé et al. in Urology 67(3):566-570, 2006; Diamond et al. in 58(4):434-435, 1986). Most SB patients have impaired sexual development mainly due to diminished self-esteem, dependence on caregivers and lack of privacy (Blum et al. in Pediatrics 88(2):280-285, 1991). Men with BEEC have fewer intimate relationships than women because of the greater difficulties with issues regarding their genitalia and sexual activities (Deans et al. in Am J Obstet Gynecol 206(6):496.e1-496.e6, 2012). However, a good quality of life is achievable with the effective use of coping strategies (Deng et al. in Transl Androl Urol 7:941, 2018; Rikken et al. in BMC Womens Health 18(1):163, 2018; Friedler et al. in Reprod Biomed Online 32(1):54-61, 2016). Chordee occurs in 25% of all hypospadias patients. More severe hypospadias is related to a greater risk for complications. The long-term sexual quality of life (QoL) in men who underwent hypospadias surgery is influenced by a lot of factors. Therefore, an interactive and dynamic biopsychosocial model of sexual QoL was proposed. CONCLUSIONS The care of patients with congenital urologic conditions becomes a challenge especially in the period of 'transition'. The goal of follow-up is a holistic management viewed from a medical, psychosexual, surgical end reproductive point. All patients should be asked for specific urinary, fecal or sexual concerns.
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Affiliation(s)
| | | | - Céline Sinatti
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Tariq Abbas
- Pediatric Urology, Sidra Hospital, Doha, Qatar
| | - Nina Callens
- Centre for Research on Culture and Gender, Department of Languages and Cultures, Ghent University, Ghent, Belgium
| | - Martine Cools
- Department of Paediatric and Adolescent Endocrinology and Diabetology, Ghent University Hospital, Ghent, Belgium
| | - Rizwan Hamid
- Department of Neuro-Urology, Royal National Orthopaedic Hospital, Stanmore, Middlesex, UK.,University College London Hospitals, London, UK
| | - Moneer K Hanna
- New York Presbyterian/Weill Cornell Medical Center, New York, USA
| | - Pankaj Joshi
- Kulkarni Reconstructive Urology Centre, Pune, India
| | - Rosalia Misseri
- Pediatric Urology, Riley Hospital for Children at Indiana University Health, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Joao Luiz Pippi Salle
- Division of Urology, Department of Surgery, Sidra Medical and Research Center, Doha, Qatar
| | - Joshua Roth
- Paediatric Urology, Riley Hospital for Children, Indiana University Health, Indianapolis, IN, USA
| | - Lloyd J W Tack
- Division of Paediatric Endocrinology, Department of Internal Medicine and Paediatrics, Ghent University Hospital, Ghent, Belgium
| | - Gunter De Win
- Faculty of Medicine and Health Science, University of Antwerp, University Hospital Antwerp, Antwerp, Belgium.,Department of Urology, University of College London Hospitals, London, UK
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The current state of tissue engineering in the management of hypospadias. Nat Rev Urol 2020; 17:162-175. [DOI: 10.1038/s41585-020-0281-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/06/2020] [Indexed: 12/20/2022]
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Raghavan R, Romano ME, Karagas MR, Penna FJ. Pharmacologic and Environmental Endocrine Disruptors in the Pathogenesis of Hypospadias: a Review. Curr Environ Health Rep 2019; 5:499-511. [PMID: 30578470 DOI: 10.1007/s40572-018-0214-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE OF REVIEW Endocrine disrupting chemicals (EDCs) potentially have a role in causing hypospadias malformation through modifiable in-utero exposure. Considering the emerging literature on the role of potential endocrine disrupting substances on the occurrence of hypospadias and the potential to inform public health efforts to prevent the occurrence of these malformations, we have summarized the current literature, identified areas of consensus, and highlighted areas that warrant further investigation. RECENT FINDINGS Pharmaceuticals, such as diethylstilbestrol, progestin fertility treatments, corticosteroids, and valproic acid, have all been associated with hypospadias risk. Data on exposure to dichlorodiphenyltrichloroethane and hexachlorobenzene pesticides, as well as non-persistent pollutants, particularly phthalates, is less consistent but still compelling. Improving exposure assessment, standardizing sample timing to relevant developmental windows, using clear case identification and classification schemes, and elucidating dose-response relationships with EDCs will help to provide clearer evidence. Promising directions for future research include identification of subgroups with genetic hypospadias risk factors, measurement of intermediate outcomes, and study of EDC mixtures that will more accurately represent the total fetal environment.
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Affiliation(s)
- Rajiv Raghavan
- Division of Pediatric Urology, Children's Hospital at Dartmouth, Dartmouth
- Geisel School of Medicine, 1 Medical Center Drive, Lebanon, NH, 03756, USA
| | - Megan E Romano
- Department of Epidemiology, Dartmouth
- Geisel School of Medicine, Lebanon, NH, USA
| | - Margaret R Karagas
- Department of Epidemiology, Dartmouth
- Geisel School of Medicine, Lebanon, NH, USA
| | - Frank J Penna
- Division of Pediatric Urology, Children's Hospital at Dartmouth, Dartmouth
- Geisel School of Medicine, 1 Medical Center Drive, Lebanon, NH, 03756, USA.
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Cools M, Nordenström A, Robeva R, Hall J, Westerveld P, Flück C, Köhler B, Berra M, Springer A, Schweizer K, Pasterski V. Caring for individuals with a difference of sex development (DSD): a Consensus Statement. Nat Rev Endocrinol 2018; 14:415-429. [PMID: 29769693 PMCID: PMC7136158 DOI: 10.1038/s41574-018-0010-8] [Citation(s) in RCA: 169] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The term differences of sex development (DSDs; also known as disorders of sex development) refers to a heterogeneous group of congenital conditions affecting human sex determination and differentiation. Several reports highlighting suboptimal physical and psychosexual outcomes in individuals who have a DSD led to a radical revision of nomenclature and management a decade ago. Whereas the resulting recommendations for holistic, multidisciplinary care seem to have been implemented rapidly in specialized paediatric services around the world, adolescents often experience difficulties in finding access to expert adult care and gradually or abruptly cease medical follow-up. Many adults with a DSD have health-related questions that remain unanswered owing to a lack of evidence pertaining to the natural evolution of the various conditions in later life stages. This Consensus Statement, developed by a European multidisciplinary group of experts, including patient representatives, summarizes evidence-based and experience-based recommendations for lifelong care and data collection in individuals with a DSD across ages and highlights clinical research priorities. By doing so, we hope to contribute to improving understanding and management of these conditions by involved medical professionals. In addition, we hope to give impetus to multicentre studies that will shed light on outcomes and comorbidities of DSD conditions across the lifespan.
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Affiliation(s)
- Martine Cools
- Department of Paediatric Endocrinology, Ghent University Hospital, University of Ghent, Ghent, Belgium.
| | - Anna Nordenström
- Department of Women's and Children's Health, Paediatric Endocrinology Unit, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ralitsa Robeva
- Clinical Center of Endocrinology and Gerontology, Medical University-Sofia, Medical Faculty, Sofia, Bulgaria
| | | | | | - Christa Flück
- Paediatric Endocrinology and Diabetology, Department of Paediatrics and Department of Clinical Research, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Birgit Köhler
- Department of Paediatric Endocrinology, Charité University Medicine, Humboldt University Berlin, Berlin, Germany
| | - Marta Berra
- Department of Obstetrics and Gynaecology, Ramazzini Hospital, AUSL Modena, Modena, Italy
| | - Alexander Springer
- Department of Paediatric Surgery, Medical University Vienna, Vienna, Austria
| | - Katinka Schweizer
- Institute for Sex Research and Forensic Psychiatry, University Clinic Hamburg-Eppendorf, Hamburg, Germany
| | - Vickie Pasterski
- Department of Psychology, University of Cambridge, Cambridge, UK
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Rynja SP, de Jong TPVM, Bosch JLHR, de Kort LMO. Proximal hypospadias treated with a transverse preputial island tube: long-term functional, sexual, and cosmetic outcomes. BJU Int 2018; 122:463-471. [PMID: 29624839 DOI: 10.1111/bju.14234] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To study long-term urinary and sexual function, and cosmetic outcomes in adult patients who underwent single-stage transverse preputial island tube (TPIT) for proximal hypospadias repair in childhood. Long-term data on outcomes of patients with proximal hypospadias with severe coexisting curvature and insufficient urethral plate are scarce, but are necessary to decide which repair technique is most beneficial. PATIENTS, SUBJECTS AND METHODS Patients with proximal hypospadias operated with TPIT (TPIT Group) were compared to patients with distal hypospadias repair (Distal Group) and to a control group of male medical students (Control Group). Participants completed the International Prostate Symptom Score, the International Index of Erectile Function (IIEF-15), additional non-validated questions, and performed uroflowmetry. Cosmesis was assessed in the patients with hypospadias using the Pediatric Penile Perception Score (PPPS); stretched penile length was also measured. RESULTS Of the 121 eligible patients with hypospadias, 54 with either TPIT or distal hypospadias repairs participated. The TPIT Group comprised 12 patients (median age of 20.0 years) and the Distal Group comprised 42 patients (median age of 19.6 years). The complication rates were similar, at 8 of the 12 patients in the TPIT Group vs 26/42 (62%) in the Distal Group (P = 0.76). Urinary outcomes were similar in the TPIT, Distal, and the Control (comprised of 148 medical students with a median age of 21.0 years) groups. The TPIT Group had a lower maximum urinary flow rate compared to the Control Group, at 24.1 vs 28.6 mL/s (P < 0.05). IIEF-15 scores were similar in the TPIT, Distal and Control groups, except for 'Orgasmic Function' (7.5 vs 10.0 vs 10.0, respectively; P < 0.01). Although the TPIT Group had a smaller penile length compared to the Distal Group (10.1 vs 12.9 cm, P < 0.01), PPPS outcomes were similar. CONCLUSION In these TPIT patients, long-term urinary, sexual and cosmetic outcomes were similar to those in patients with distal hypospadias repairs and controls.
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Affiliation(s)
- Sybren P Rynja
- University Medical Center (UMC), Utrecht, The Netherlands
| | - Tom P V M de Jong
- University Children's Hospital UMC Utrecht, Utrecht, The Netherlands
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Bernabé KJ, Nokoff NJ, Galan D, Felsen D, Aston CE, Austin P, Baskin L, Chan YM, Cheng EY, Diamond DA, Ellens R, Fried A, Greenfield S, Kolon T, Kropp B, Lakshmanan Y, Meyer S, Meyer T, Delozier AM, Mullins LL, Palmer B, Paradis A, Reddy P, Reyes KJS, Schulte M, Swartz JM, Yerkes E, Wolfe-Christensen C, Wisniewski AB, Poppas DP. Preliminary report: Surgical outcomes following genitoplasty in children with moderate to severe genital atypia. J Pediatr Urol 2018; 14:157.e1-157.e8. [PMID: 29398588 PMCID: PMC5970022 DOI: 10.1016/j.jpurol.2017.11.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 11/23/2017] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Prior studies of outcomes following genitoplasty have reported high rates of surgical complications among children with atypical genitalia. Few studies have prospectively assessed outcomes after contemporary surgical approaches. OBJECTIVE The current study reported the occurrence of early postoperative complications and of cosmetic outcomes (as rated by surgeons and parents) at 12 months following contemporary genitoplasty procedures in children born with atypical genitalia. STUDY DESIGN This 11-site, prospective study included children aged ≤2 years, with Prader 3-5 or Quigley 3-6 external genitalia, with no prior genitoplasty and non-urogenital malformations at the time of enrollment. Genital appearance was rated on a 4-point Likert scale. Paired t-tests evaluated differences in cosmesis ratings. RESULTS Out of 27 children, 10 were 46,XY patients with the following diagnoses: gonadal dysgenesis, PAIS or testosterone biosynthetic defect, severe hypospadias and microphallus, who were reared male. Sixteen 46,XX congenital adrenal hyperplasia patients were reared female and one child with sex chromosome mosaicism was reared male. Eleven children had masculinizing genitoplasty for penoscrotal or perineal hypospadias (one-stage, three; two-stage, eight). Among one-stage surgeries, one child had meatal stenosis (minor) and one developed both urinary retention (minor) and urethrocutaneous fistula (major) (Summary Figure). Among two-stage surgeries, three children developed a major complication: penoscrotal fistula, glans dehiscence or urethral dehiscence. Among 16 children who had feminizing genitoplasty, vaginoplasty was performed in all, clitoroplasty in nine, external genitoplasty in 13, urethroplasty in four, perineoplasty in five, and total urogenital sinus mobilization in two. Two children had minor complications: one had a UTI, and one had both a mucosal skin tag and vaginal mucosal polyp. Two additional children developed a major complication: vaginal stenosis. Cosmesis scores revealed sustained improvements from 6 months post-genitoplasty, as previously reported, with all scores reported as good or satisfied. DISCUSSION In these preliminary data from a multi-site, observational study, parents and surgeons were equally satisfied with the cosmetic outcomes 12 months after genitoplasty. A small number of patients had major complications in both feminizing and masculinizing surgeries; two-stage hypospadias repair had the most major complications. Long-term follow-up of patients at post-puberty will provide a better assessment of outcomes in this population. CONCLUSION In this cohort of children with moderate to severe atypical genitalia, preliminary data on both surgical and cosmetic outcomes were presented. Findings from this study, and from following these children in long-term studies, will help guide practitioners in their discussions with families about surgical management.
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Affiliation(s)
- K J Bernabé
- The Comprehensive Center for Congenital Adrenal Hyperplasia, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, NY, USA
| | - N J Nokoff
- Children's Hospital Colorado, Aurora, CO, USA
| | - D Galan
- The Comprehensive Center for Congenital Adrenal Hyperplasia, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, NY, USA
| | - D Felsen
- The Comprehensive Center for Congenital Adrenal Hyperplasia, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, NY, USA
| | - C E Aston
- University of Oklahoma Health Sciences Center, Department of Pediatrics, Oklahoma City, OK, USA
| | - P Austin
- St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - L Baskin
- University of California San Francisco, San Francisco, CA, USA
| | - Y-M Chan
- Children's Hospital Boston, Department of Urology, Boston, MA, USA
| | - E Y Cheng
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - D A Diamond
- Children's Hospital Boston, Department of Urology, Boston, MA, USA
| | - R Ellens
- Children's Hospital of Michigan, Detroit, MI, USA
| | - A Fried
- Women and Children's Hospital of Buffalo, Buffalo, NY, USA
| | - S Greenfield
- Women and Children's Hospital of Buffalo, Buffalo, NY, USA
| | - T Kolon
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - B Kropp
- Genitourinary Institute, Cook Children's Hospital, Fort Worth, TX, USA
| | - Y Lakshmanan
- Children's Hospital of Michigan, Detroit, MI, USA
| | - S Meyer
- Women and Children's Hospital of Buffalo, Buffalo, NY, USA
| | - T Meyer
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - A M Delozier
- Oklahoma State University, College of Arts and Sciences, Stillwater, OK, USA
| | - L L Mullins
- Oklahoma State University, College of Arts and Sciences, Stillwater, OK, USA
| | - B Palmer
- Genitourinary Institute, Cook Children's Hospital, Fort Worth, TX, USA
| | - A Paradis
- St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - P Reddy
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - K J Scott Reyes
- Genitourinary Institute, Cook Children's Hospital, Fort Worth, TX, USA
| | - M Schulte
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J M Swartz
- Children's Hospital Boston, Department of Urology, Boston, MA, USA
| | - E Yerkes
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - C Wolfe-Christensen
- Genitourinary Institute, Cook Children's Hospital, Fort Worth, TX, USA; Children's Hospital of Michigan, Detroit, MI, USA
| | - A B Wisniewski
- Genitourinary Institute, Cook Children's Hospital, Fort Worth, TX, USA
| | - D P Poppas
- The Comprehensive Center for Congenital Adrenal Hyperplasia, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, NY, USA.
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Rynja SP, de Jong TPVM, Bosch JLHR, de Kort LMO. Testosterone prior to hypospadias repair: Postoperative complication rates and long-term cosmetic results, penile length and body height. J Pediatr Urol 2018; 14:31.e1-31.e8. [PMID: 29174377 DOI: 10.1016/j.jpurol.2017.09.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 09/19/2017] [Indexed: 10/18/2022]
Abstract
INTRODUCTION The use of hormonal therapy was first described in 1971 before hypospadias surgery, and it has been debated ever since. The long-term outcomes after puberty of patients treated with pre-operative testosterone in childhood are lacking. OBJECTIVES Possible long-term effects of testosterone are often asked about in daily practice. The current study investigated the long-term outcomes regarding height, penile length and penile cosmesis in adult men after hypospadias surgery in childhood with and without pre-operative testosterone. METHODS Adult men (n = 121) who underwent primary hypospadias repair in childhood were included. Pre-operative penile appearance, judged by a paediatric urologist, determined the use of pre-operative testosterone. Data on hypospadias characteristics, healing complications, surgical repair, and testosterone use were collected retrospectively. At adult age, stretched penile length and body height were measured, and penile cosmesis was evaluated using the Pediatric Penile Perception Score (PPPS). RESULTS Postoperative complication rates in patients (n = 121) with and without testosterone were similar (50% vs. 43%; P = 0.54). Sixty adult patients (50%) with a median age of 19.8 years and follow-up time of 18.3 years were examined at the outpatient clinic at adult age. Of this group, testosterone was applied in 12/43 patients with distal, 3/6 patients with midshaft, and 9/11 patients with proximal hypospadias. Adult stretched penile length (12.0 cm vs. 12.4 cm; P = 0.47) and adult height (180.1 cm vs. 179.0 cm P = 0.65) showed no difference between patients with and without testosterone treatment. Penile cosmesis was (very) satisfactory in all PPPS domains, and showed no difference between the testosterone group and the non-testosterone group. Univariate and multivariate analysis was conducted to determine if the hypospadias type or pre-operative testosterone therapy had more influence on the long-term outcomes. None of the long-term outcomes were significantly associated with pre-operative testosterone therapy on multivariate analysis. DISCUSSION This was the first study reporting long-term outcomes of hypospadias patients after puberty who received pre-operative hormonal therapy. Validated instruments were used as much as possible. Shortcomings of this study were the 50% response rate, the retrospective design, and the lack of objective inclusion criteria reported to indicate pre-operative testosterone therapy. CONCLUSION This study suggested that the long-term results of patients receiving pre-operative testosterone treatment, who often had more challenging hypospadias, were similar to those who did not. However, a randomised controlled study is needed to confirm these results.
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Affiliation(s)
- S P Rynja
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - T P V M de Jong
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Pediatric Urology, University Children's Hospital UMC Utrecht and Academic Medical Center Amsterdam, Utrecht, The Netherlands
| | - J L H R Bosch
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - L M O de Kort
- Department of Urology, University Medical Center Utrecht, Utrecht, The Netherlands
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Okçelik S, Soydan H, Ateş F, Yılmaz Ö, Malkoç E, Adayener C, Şenkul T, Karademir K. Comparison of factors affecting the short-term presentation of results in the surgery of distal hypospadias in adults. Rev Int Androl 2017. [DOI: 10.1016/j.androl.2017.01.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Garnier S, Maillet O, Cereda B, Ollivier M, Jeandel C, Broussous S, Lopez C, Paris F, Philibert P, Amouroux C, Jeandel C, Coffy A, Gaspari L, Daures JP, Sultan C, Kalfa N. Late surgical correction of hypospadias increases the risk of complications: a series of 501 consecutive patients. BJU Int 2017; 119:942-947. [DOI: 10.1111/bju.13771] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Sarah Garnier
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Olivier Maillet
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Barbara Cereda
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Margot Ollivier
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Clement Jeandel
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Sylvie Broussous
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Christophe Lopez
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Francoise Paris
- Department of Paediatric Endocrinology; Arnaud de Villeneuve Hospital; CHU Montpellier; Montpellier France
- Department of Endocrinology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Pascal Philibert
- Department of Endocrinology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Cyril Amouroux
- Department of Paediatric Endocrinology; Arnaud de Villeneuve Hospital; CHU Montpellier; Montpellier France
| | - Claire Jeandel
- Department of Paediatric Endocrinology; Arnaud de Villeneuve Hospital; CHU Montpellier; Montpellier France
| | - Amandine Coffy
- Institute of Clinical Research; University of Montpellier; Montpellier France
| | - Laura Gaspari
- Department of Endocrinology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Jean Pierre Daures
- Institute of Clinical Research; University of Montpellier; Montpellier France
| | - Charles Sultan
- Department of Paediatric Endocrinology; Arnaud de Villeneuve Hospital; CHU Montpellier; Montpellier France
- Department of Endocrinology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
| | - Nicolas Kalfa
- Department of Paediatric Surgery and Urology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
- Department of Endocrinology; Lapeyronie Hospital; CHU Montpellier; Montpellier France
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Springer A, Tekgul S, Subramaniam R. An Update of Current Practice in Hypospadias Surgery. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.eursup.2016.09.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Braga LH, Jegatheeswaran K, McGrath M, Easterbrook B, Rickard M, DeMaria J, Lorenzo AJ. Cause and Effect versus Confounding-Is There a True Association between Caudal Blocks and Tubularized Incised Plate Repair Complications? J Urol 2016; 197:845-851. [PMID: 27794432 DOI: 10.1016/j.juro.2016.08.110] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE We studied the impact of caudal block vs dorsal penile block on the rate of urethrocutaneous fistula and glans dehiscence in children who underwent hypospadias repair. MATERIALS AND METHODS We retrospectively reviewed the records of 849 consecutive patients who underwent tubularized incised plate repair between 2004 and 2015. A total of 331 cases with incomplete medical records, other techniques and redo repair were excluded. The preference for caudal block was based on anesthesiologist discretion. Age at surgery, meatal location, preoperative testosterone stimulation, type of regional anesthesia (caudal block vs dorsal penile block), degree of ventral curvature, surgeon expertise and complications (urethrocutaneous fistula/glans dehiscence) were captured. Univariate and multivariable analyses were done of risk factors for complications. RESULTS Median age at surgery was 18 months and median followup was 6 months. Of 518 patients 405 (78%) had distal and 113 (22%) had mid shaft/proximal defects. Complications developed in 37 cases (7%), including urethrocutaneous fistula in 21 (19 with a caudal block and 2 with a dorsal penile block) and glans dehiscence in 16 (13 with a caudal block and 3 with a dorsal penile block). On univariate analysis preoperative testosterone stimulation vs no preoperative testosterone stimulation (13.0% vs 6.2% of cases, p = 0.04), mid shaft/proximal vs distal defects (15.9% vs 4.7%, p <0.01) and caudal block (8.7% vs 3.3%, p = 0.03) were significantly associated with more complications. However, on multivariable analysis the associations of preoperative testosterone stimulation (OR 1.2, 95% CI 0.4-3.7) and caudal block (OR 2.4, 95% CI 0.9-6.4) with complications did not hold. Only the combination of meatal location/ventral curvature remained as an independent risk factor for urethrocutaneous fistula/glans dehiscence (OR 2.4, 95% CI 1.1-5.7, p = 0.04). CONCLUSIONS Our data indicate that hypospadias severity and not the type of regional anesthesia was the only risk factor significantly associated with postoperative complications. To confirm these findings and provide strong and definitive evidence on this topic a well powered, randomized, controlled trial is clearly required.
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Affiliation(s)
- Luis H Braga
- Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada.
| | - Kizanee Jegatheeswaran
- McMaster Pediatric Surgery Research Collaborative, McMaster University, Hamilton, Ontario, Canada; Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Melissa McGrath
- McMaster Pediatric Surgery Research Collaborative, McMaster University, Hamilton, Ontario, Canada; Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Bethany Easterbrook
- McMaster Pediatric Surgery Research Collaborative, McMaster University, Hamilton, Ontario, Canada; Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Mandy Rickard
- Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Jorge DeMaria
- Division of Urology, Department of Surgery, McMaster University, Hamilton, Ontario, Canada; Clinical Urology Research Enterprise Program, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Armando J Lorenzo
- Division of Urology, Hospital for Sick Children, Toronto, Ontario, Canada
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