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Asif A, Warren H, Clement KD, Light A, Chan VWS, Khadhouri S, Shah TT, Kasivisvanathan V. The FIX-IT study: authors' response to a letter to the editor. BJU Int 2023; 131:514-515. [PMID: 36758991 DOI: 10.1111/bju.15976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Aqua Asif
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Hannah Warren
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
- Royal Free Hospital Specialist Centre for Kidney Cancer, London, UK
| | - Keiran D Clement
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- NHS Greater Glasgow and Clyde, Glasgow, UK
| | - Alexander Light
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Vinson Wai-Shun Chan
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Sinan Khadhouri
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Health Services Research Unit, University of Aberdeen and Aberdeen Royal Infirmary, Aberdeen, UK
| | - Taimur T Shah
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Veeru Kasivisvanathan
- British Urology Researchers in Surgical Training (BURST) Collaborative, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
- Department of Urology, University College London Hospitals Trust, London, UK
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Gopal M. Re: a BURST-BAUS consensus document: FIX-IT study. BJU Int 2023; 131:513. [PMID: 36734096 DOI: 10.1111/bju.15977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Milan Gopal
- Department of Paediatric Urology, Great North Children's Hospital, Newcastle upon Tyne, UK
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Elsingergy MM, Bellah RD, Back SJ, Weiss DA, Darge K. Retrograde urethrography in children: a decade of experience at a children's hospital. Pediatr Radiol 2023; 53:862-874. [PMID: 36797371 PMCID: PMC9935245 DOI: 10.1007/s00247-023-05589-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 12/17/2022] [Accepted: 12/30/2022] [Indexed: 02/18/2023]
Abstract
BACKGROUND Retrograde urethrography (RUG) is a radiologic procedure that optimizes imaging evaluation of the urethra, particularly in settings of difficulty with micturition or urethral injury. OBJECTIVE To review our experience with RUG at a large pediatric radiology practice. MATERIALS AND METHODS We conducted a retrospective review of medical records and fluoroscopic images of RUGs performed from January 2010 to December 2020. RESULTS We identified 180 RUG exams (median frequency 17 exams per year), all in male children (median age 13 years). The most common indications were stricture (42%; n=76), postsurgical evaluation (34%; n=62) and trauma (16%; n=29). The most commonly used catheter was Foley (40%; n=72), with a median catheter size of 5 French (Fr) for infants younger than 1 year, 7 Fr for children ages 1-5 years and 8 Fr for children older than 5 years. About a third of the children (57; 32%) had combined voiding cystourethrography (VCUG)-RUG exams. Water-soluble contrast agent, either 17% or 43% Cysto-Conray, was used. Most RUG exams were normal (46%; n=83). The most common urethral pathology was stricture (30%; n=54), commonly involving a bulbar urethra (n=26). Urethral trauma was seen in 11 children (6%), 10 bulbar and 1 membranous. Most children with stricture were surgically treated (n=40; 74%), whereas most children with trauma were conservatively treated (n=8; 73%). The remaining diagnoses included diverticula, polyps, valves, fistulas and duplications, constituting <17% of our sample; most of these were surgically treated. Four exams (2%) were non-diagnostic. RUG showed 89% sensitivity and 97% specificity compared to cystourethroscopy/VCUG findings. Technical difficulties occurred in 14 (8%) children (e.g., pain or inappropriate catheter seal). CONCLUSION Our experience indicates that when catheterization techniques are properly tailored, RUG provides a useful and successful radiologic method of evaluating the pediatric male urethra.
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Affiliation(s)
- Mohamed M. Elsingergy
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104 USA
| | - Richard D. Bellah
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104 USA ,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA USA
| | - Susan J. Back
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104 USA ,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA USA
| | - Dana A. Weiss
- Department of Urology, Children’s Hospital of Philadelphia, Philadelphia, PA USA ,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA USA
| | - Kassa Darge
- Department of Radiology, Children’s Hospital of Philadelphia, 3401 Civic Center Blvd., Philadelphia, PA 19104 USA ,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA USA
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AUTHOR REPLY. Urology 2022; 164:272. [PMID: 35710175 DOI: 10.1016/j.urology.2021.11.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hryhorczuk AL, Phelps AS, Yu RN, Chow JS. The radiologist's role in assessing differences of sex development. Pediatr Radiol 2022; 52:752-764. [PMID: 34355264 DOI: 10.1007/s00247-021-05147-z] [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: 04/01/2021] [Revised: 05/26/2021] [Accepted: 06/28/2021] [Indexed: 12/29/2022]
Abstract
When infants are identified with a difference of sex development (DSD), a thoughtful approach to imaging is essential to appropriate clinical management. This review provides a comprehensive guide for radiologists who are tasked with performing this critical assignment. We review the embryologic basis of DSDs, with attention to the imaging findings that can indicate specific diagnoses. We also discuss techniques for optimal imaging, including strategies for identifying the gonads by US, tactics for performing genitograms with fluoroscopy and contrast-enhanced US, and the appropriate utilization of MRI. Finally, we review the clinical data and imaging findings that characterize some of the most common DSDs, including congenital adrenal hyperplasia, complete androgen insensitivity syndrome and gonadal dysgenesis.
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Affiliation(s)
- Anastasia L Hryhorczuk
- Section of Pediatric Radiology, C. S. Mott Children's Hospital, Department of Radiology, Michigan Medicine, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109-4252, USA.
| | - Andrew S Phelps
- Department of Radiology, Oregon Health & Science University, Portland, OR, USA
| | - Richard N Yu
- Department of Urology, Boston Children's Hospital, Boston, MA, USA
| | - Jeanne S Chow
- Department of Radiology, Boston Children's Hospital, Boston, MA, USA
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6
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Kylat RI, Ahmed MN. Neonatal testicular torsion. Afr J Paediatr Surg 2022; 19:1-4. [PMID: 34916342 PMCID: PMC8759414 DOI: 10.4103/ajps.ajps_153_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Rotation of the testis around the axis of the spermatic cord results in tissue ischaemia and testicular torsion (TT). TT in the newborn infant in the 1st month of life is referred to as neonatal TT (NTT) or perinatal TT and occurs in 6.1/100, 000 live births. The true incidence could be higher as some of these occur prenatally and can be asymptomatic. TT can be extravaginal, intravaginal and mesorchial and NTT is usually extravaginal. Physical examination can be adequate for the diagnosis, and utility of ultrasound (US) is mainly to exclude other conditions. If the timing of the torsion is prenatal, the testicle may not be salvageable. But, in certain situations, these could be asymptomatic bilateral TT. When the timing of torsion is not simultaneous (asynchronous torsion) early contralateral orchiopexy done at the time of exploration would prevent the occurence of asynchronous torsion. Non.operative maneuvres to detorse in NTT are not successful and not recommended. This review focuses on the diagnostic approach and management.
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Affiliation(s)
- Ranjit I Kylat
- Department of Pediatrics, College of Medicine, University of Arizona, Tucson, AZ, w, Tucson
| | - Mohamed N Ahmed
- Department of Pediatrics, College of Medicine, University of Arizona, Tucson, AZ, w, Tucson
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Bermingham HN, Popplewell MA, Naumann DN, Gulamhussein MA, Liaw F, Layton GR, Fernando H, Tucker O, Bowley D, Dilworth MP. Comparing the surgical management of acute paediatric scrotal pain between adult urologists and general surgeons in the UK: an observational study. Ann R Coll Surg Engl 2021; 104:373-379. [PMID: 34939856 DOI: 10.1308/rcsann.2021.0190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Acute scrotal pain is a common paediatric surgical emergency. Assessment and timely exploration are required to rule out testicular torsion (TT) and prevent unnecessary morbidity. METHODS A retrospective observational cohort study was carried out at two district general hospitals in the UK for boys aged ≤16 years presenting with acute scrotal pain between January 2014 and October 2017 managed by adult general surgery (AGS) at one hospital and adult urology (AU) at the other. RESULTS Some 565 patients were eligible for inclusion (n=364 AGS, n=201 AU). A higher proportion of patients underwent surgical exploration at AGS compared with AU (277/346 (80.1%) vs 96/201 (47.8%); p<0.001). Of those who underwent exploration, 101/373 (27.1%) had TT, of whom 25/101 (24.8%) underwent orchidectomy and 125/373 (33.5%) had torted testicular appendage. There was no statistically significant difference in rates of orchidectomy between AGS (19/68, 27.9%) and AU (6/33, 18.2%) with testicular salvage rates of 72.1% and 81.8%, respectively (p=0.334). Patients were twice as likely to be readmitted at AGS as at AU (28/346 (8.1%) vs 8/201 (4.0%); p=0.073). CONCLUSION Although intraoperative findings were similar between adult general surgeons and urologists, there were significant differences in surgical management, with a higher rate of surgical exploration by general surgeons. Testicular salvage and 30-day postoperative morbidity rates at both institutions were acceptable but the readmission rate was high at 6.6%. It is not known why there is a heterogeneity in management of acute scrotal pain between specialist centres, and further prospective investigations are warranted.
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Affiliation(s)
- H N Bermingham
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - M A Popplewell
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - D N Naumann
- University Hospitals Birmingham NHS Foundation Trust, UK
| | | | - F Liaw
- University Hospital of North Midlands NHS Trust, UK
| | - G R Layton
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - H Fernando
- University Hospital of North Midlands NHS Trust, UK
| | - O Tucker
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - D Bowley
- University Hospitals Birmingham NHS Foundation Trust, UK
| | - M P Dilworth
- University Hospitals Birmingham NHS Foundation Trust, UK
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Contrast-enhanced genitosonography and colosonography: emerging alternatives to fluoroscopy. Pediatr Radiol 2021; 51:2387-2395. [PMID: 33978789 DOI: 10.1007/s00247-020-04770-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 05/18/2020] [Accepted: 07/01/2020] [Indexed: 10/21/2022]
Abstract
Imaging plays a crucial role in evaluating newborns and infants with cloacal and urogenital malformations. Contrast-enhanced genitosonography (ceGS) and contrast-enhanced colosonography (ceCS) are sensitive and radiation-free alternatives to fluoroscopic genitography and colography for diagnosis and surgical planning. These imaging techniques are performed by instilling a US contrast agent into specific body cavities to define the genitourinary and colorectal anatomy. This review article presents the experience with ceGS and ceCS applications in children, focusing on the background, examination technique, and interpretation of imaging findings, as well as strengths and weaknesses compared to conventional techniques.
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Gopal M, O'Connor E, McDonald L, Goaman A, Radford A, Melling C, Henneyake S, Kumbhar V, Dagash H. Emergency scrotal exploration in children: Is it time for a change in mindset in the UK? J Pediatr Urol 2021; 17:190.e1-190.e7. [PMID: 33317943 DOI: 10.1016/j.jpurol.2020.11.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 11/18/2020] [Accepted: 11/21/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Acute scrotal pain is a common problem in children. Amongst the various causes, only testicular torsion (TT) needs urgent, and arguably any, surgical intervention. However TT accounts for only approximately 25% of cases. The diagnosis of TT is currently based mainly on history and clinical examination in the UK. OBJECTIVE We sought to find the incidence of finding TT during emergency scrotal exploration in four paediatric surgical centres in the UK. We also assessed the preoperative utilisation of clinical risk scores and Doppler ultrasound (DUS) to aid in the diagnosis. PATIENTS AND METHODS A retrospective review of 50 consecutive scrotal explorations done for acute scrotal pain at four tertiary pediatric surgical centres in 2019, including the preoperative utilisation of DUS, was analysed. Additionally an online survey was also sent out to consultant members of the British Association of Paediatric Urology to gauge their threshold for exploration, use of preoperative investigations and incidence of finding TT in their practice. RESULTS In the four UK centres reviewed, TT was found in 24.5% (SD = 8.54) of explorations. The overall utilisation of preoperative DUS was 10%. The online survey revealed a low threshold for exploration. However 72% of respondents recalled finding TT in <50% of explorations, with just over a third reporting finding TT in only 10% of explorations. There was low utilisation of preoperative DUS and clinical risk scores. DISCUSSION The incidence of finding TT during exploration in this cohort is the same as the incidence of TT in a population of children presenting with acute scrotal pain. We hypothesise that this is due to low accuracy of clinical assessment, low utilisation of preoperative clinical and radiological aids and the practice of exploring torted testicular appendages. Improving awareness and training in these modalities will increase diagnostic accuracy, limiting emergency scrotal explorations to those children with a higher risk of testicular torsion. A care pathway for children presenting with acute scrotal pain is suggested () CONCLUSIONS: There is a low incidence of finding testicular torsion during paediatric scrotal explorations in the UK. There is low preoperative utilisation of clinical risk scores and Doppler ultrasound, which if utilised, could improve diagnostic accuracy.
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Affiliation(s)
- Milan Gopal
- Great North Children's Hospital, Queen Victoria Road, Newcastle Upon Tyne, NE1 4LP, UK.
| | - Elizabeth O'Connor
- Great North Children's Hospital, Queen Victoria Road, Newcastle Upon Tyne, NE1 4LP, UK
| | - Leigh McDonald
- Great North Children's Hospital, Queen Victoria Road, Newcastle Upon Tyne, NE1 4LP, UK
| | - Amy Goaman
- Leeds General Infirmary, Great George Street, Leeds, LS1 3EX, UK
| | - Anna Radford
- Leeds General Infirmary, Great George Street, Leeds, LS1 3EX, UK
| | - Charlotte Melling
- Royal Manchester Children's Hospital, Oxford Road, Manchester, M13 9WL, UK
| | - Supul Henneyake
- Royal Manchester Children's Hospital, Oxford Road, Manchester, M13 9WL, UK
| | - Vikrant Kumbhar
- Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK
| | - Haitham Dagash
- Leicester Royal Infirmary, Infirmary Square, Leicester, LE1 5WW, UK
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10
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Kylat RI. Perinatal testicular torsion. Arch Pediatr 2020; 28:75-79. [PMID: 33277134 DOI: 10.1016/j.arcped.2020.10.006] [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: 04/21/2020] [Revised: 07/27/2020] [Accepted: 10/31/2020] [Indexed: 10/22/2022]
Abstract
Testicular torsion (TT) occurs when the testis rotates around the axis of the spermatic cord attachments and prevents blood flow to the testis, resulting in tissue ischemia. If this occurs in the first month of life it is referred to as "perinatal TT" (PTT) or "neonatal TT" (NTT). PTT has an incidence of 6.1 per 100,000 live births. Some of these cases occur prenatally. It can be missed on the initial newborn examination, as it can be asymptomatic. Hence, the true incidence is much higher since it is underdiagnosed. The types of TT include extravaginal, intravaginal, and mesorchial. Most cases of PTT are extravaginal. The diagnosis can generally be made on physical examination. Ultrasonography (US) can help exclude other rare diagnoses as long as surgical intervention is not delayed. There has been some debate regarding the timing of surgery. Although the torsed testicle may not be salvageable, the likelihood of asymptomatic bilateral TT has to be borne in mind and contralateral orchiopexy done at the time of exploration would prevent an asynchronous torsion. Nonoperative maneuvers to detorse in PTT are not recommended. The evaluation, diagnostic approach, and management of this relatively rare condition are described.
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Affiliation(s)
- R I Kylat
- Department of Pediatrics, University of Arizona, College of Medicine, PO BOX 245073, 1501 N Campbell Avenue, Tucson, AZ 85724, USA.
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Ključevšek D, Riccabona M, Ording Müller LS, Woźniak MM, Franchi-Abella S, Darge K, Mentzel HJ, Ntoulia A, Avni FE, Napolitano M, Lobo L, Littooij AS, Augdal TA, Bruno C, Damasio BM, Ibe D, Stafrace S, Petit P. Intracavitary contrast-enhanced ultrasonography in children: review with procedural recommendations and clinical applications from the European Society of Paediatric Radiology abdominal imaging task force. Pediatr Radiol 2020; 50:596-606. [PMID: 32055916 DOI: 10.1007/s00247-019-04611-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/03/2019] [Accepted: 12/30/2019] [Indexed: 12/18/2022]
Abstract
Contrast-enhanced ultrasonography (US) has become an important supplementary tool in many clinical applications in children. Contrast-enhanced voiding urosonography and intravenous US contrast agents have proved useful in routine clinical practice. Other applications of intracavitary contrast-enhanced US, particularly in children, have not been widely investigated but could serve as a practical and radiation-free problem-solver in several clinical settings. Intracavitary contrast-enhanced US is a real-time imaging modality similar to fluoroscopy with iodinated contrast agent. The US contrast agent solution is administered into physiological or non-physiological body cavities. There is no definitive list of established indications for intracavitary US contrast agent application. However, intracavitary contrast-enhanced US can be used for many clinical applications. It offers excellent real-time spatial resolution and allows for a more accurate delineation of the cavity anatomy, including the internal architecture of complex collections and possible communications within the cavity or with the surrounding structures through fistulous tracts. It can provide valuable information related to the insertion of catheters and tubes, and identify related complications such as confirming the position and patency of a catheter and identifying causes for drainage dysfunction or leakage. Patency of the ureter and biliary ducts can be evaluated, too. US contrast agent solution can be administered orally or a via nasogastric tube, or as an enema to evaluate the gastrointestinal tract. In this review we present potential clinical applications and procedural and dose recommendations regarding intracavitary contrast-enhanced ultrasonography.
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Affiliation(s)
- Damjana Ključevšek
- Department of Radiology, University Children's Hospital,, University Medical Center Ljubljana, Bohoričeva 20, 1000, Ljubljana, Slovenia.
| | - Michael Riccabona
- Department of Radiology, Division of Pediatric Radiology, University Hospital LKH Graz and Medical University Graz, Graz, Austria
| | - Lil-Sofie Ording Müller
- Division of Radiology and Nuclear Medicine, Department of Paediatric Radiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | | | - Stéphanie Franchi-Abella
- Service de Radiopédiatrie, Hôpital Bicêtre, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
| | - Kassa Darge
- Department of Radiology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Hans-Joachim Mentzel
- Section of Pediatric Radiology, Institute of Diagnostic and Interventional Radiology,, University Hospital Jena, Jena, Germany
| | | | - Fred Efraim Avni
- Department of Pediatric Radiology, Jeanne de Flandre Hospital,, Lille University Hospitals, Lille, France
| | - Marcello Napolitano
- Department of Pediatric Radiology and Neuroradiology,, V. Buzzi Children's Hospital, Milan, Italy
| | - Luisa Lobo
- Department of Radiology, Hospital de Santa Maria-CHLN, University Hospital, Lisbon, Portugal
| | - Annemieke Simone Littooij
- Princess Maxima Center for Pediatric Oncology,, Wilhelmina Children's Hospital Utrecht/UMCU, Utrecht, the Netherlands
| | | | - Costanza Bruno
- Radiology Institute, Department of Radiology, AOUI, Verona, Italy
| | | | - Donald Ibe
- Radiology Department, Silhouette Diagnostic Consultants,, Wuse 2, Abuja, Nigeria
| | - Samuel Stafrace
- Department of Diagnostic Imaging, Sidra Medicine, Doha, Qatar
| | - Philippe Petit
- Service d'Imagerie Pédiatrique et Prénatale, Hôpital Timone Enfants, Marseille, France
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Plea for a standardized imaging approach to disorders of sex development in neonates: consensus proposal from European Society of Paediatric Radiology task force. Pediatr Radiol 2019; 49:1240-1247. [PMID: 31123767 DOI: 10.1007/s00247-019-04414-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/12/2019] [Indexed: 12/13/2022]
Abstract
This consensus article elaborated by the European Society for Paediatric Radiology task force on gastrointestinal and genitourinary imaging is intended to standardize the imaging approach in newborns with disorders of sex development. These newborns represent a difficult and stressful situation necessitating a multidisciplinary team approach. Imaging plays an important role in the work-up but needs to be optimized and customized to the patient. Ultrasound plays the central role in assessing the genital anatomy. The examination must be conducted in a detailed and systematic way. It must include transabdominal and transperineal approaches with adapted high-resolution transducers. The pelvic cavity, the genital folds, the inguinal areas and the adrenals must be evaluated as well as the rest of the abdominal cavity. A reporting template is proposed. The indications of magnetic resonance imaging and cysto- and genitography are discussed as well as they may provide additional information. Imaging findings must be reported cautiously using neutral wording as much as possible.
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Wang CL, Aryal B, Oto A, Allen BC, Akin O, Alexander LF, Bardo DM, Chong J, Froemming AT, Fulgham PF, Heller MT, Maranchie JK, Mody RN, Patel BN, Schieda N, Turkbey IB, Venkatesan AM, Yoo DC, Lockhart ME. ACR Appropriateness Criteria® Acute Onset of Scrotal Pain-Without Trauma, Without Antecedent Mass. J Am Coll Radiol 2019; 16:S38-S43. [DOI: 10.1016/j.jacr.2019.02.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/08/2019] [Indexed: 10/26/2022]
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Krege S, Eckoldt F, Richter-Unruh A, Köhler B, Leuschner I, Mentzel HJ, Moss A, Schweizer K, Stein R, Werner-Rosen K, Wieacker P, Wiesemann C, Wünsch L, Richter-Appelt H. Variations of sex development: The first German interdisciplinary consensus paper. J Pediatr Urol 2019; 15:114-123. [PMID: 30713084 DOI: 10.1016/j.jpurol.2018.10.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/10/2018] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The term variations of sex development subsumes a large number of congenital conditions including chromosomal mosaics and variations of chromosomal, gonadal, and phenotypic sex. A situation of this nature may cause severe distress to both, parents and affected persons. One of the reasons for this is the binary form of gender classification in the society. In the past, because of a fear of possible stigmatization and an inability to cope with complex situations, it has been medical policy and practice for newborns to undergo early, mostly 'feminizing' elective surgery with the aim of achieving an outer genital appearance that is unambiguously male or female. Protests by advocacy groups for the most part as well as the results of outcome studies have shown that the development of affected persons may be very different to what has been expected and often does not result in the intended clear female or male gender identity as had been intended. It, therefore, seemed a matter of urgency to implement this new awareness as well as the ethical and personal human rights perspectives in the recommendations for the medical and psychosocial management of diverse sex development (DSD) in the future. STUDY DESIGN In 2012, an interdisciplinary group of German academics engaged in the field of DSD decided to work on a consensus paper for this topic. It involved the participation of all faculties and non-scientific groups dealing with DSD, in particular advocacy and service-user groups. In a structured consensus, process recommendations were developed based on scientific literature as well as personal experiences of clinicians and affected individuals. RESULTS Finally, 37 recommendations were agreed on. The strength of consensus is reflected in the degree of agreement as expressed in percentages. CONCLUSION The introduction of the consensus paper reflects on the emerging paradigm shift and the necessity for a more open view of gender within society. The paper is intended to aid the performance of appropriate diagnostics in DSD-affected newborns and especially to help parents and affected persons cope with the biological and social consequences of DSD. With regard to medical or surgical therapy, it gives information about the most recent treatment trends.
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Affiliation(s)
- S Krege
- Dept. of Urology, Kliniken Essen-Mitte, Germany.
| | - F Eckoldt
- Dept. of Pediatric Surgery, University of Jena, Germany
| | - A Richter-Unruh
- Dept. of Pediatric Endocrinology, University of Münster, Germany
| | - B Köhler
- Dept. of Pediatric Endocrinology and Diabetology, Charite - University of Berlin, Germany
| | - I Leuschner
- Dept. of Pathology, University of Kiel, Germany
| | - H-J Mentzel
- Section of Pediatric Radiology, University of Jena, Germany
| | - A Moss
- Division of Pediatric Endocrinology and Diabetes, Dept. of Pediatrics and Adolescent Medicine, University of Ulm, Germany
| | - K Schweizer
- Institute for Sex Research and Forensic Psychiatry, University Medical Center, Hamburg-Eppendorf, Germany
| | - R Stein
- Department of Pediatric, Adolescent and reconstructive Urology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | | | - P Wieacker
- Institute of Human Genetics, University of Münster, Germany
| | - C Wiesemann
- Institute of Medical Ethics and History of Medicine, University of Göttingen, Germany
| | - L Wünsch
- Dept. of Pediatric Surgery, University of Lübeck, Germany
| | - H Richter-Appelt
- Institute for Sex Research and Forensic Psychiatry, University Medical Center, Hamburg-Eppendorf, Germany
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Afsarlar CE, Elizondo R, Yilmaz E, Cakmakci E, Ballow DJ, Demir E, Guney G, Koh CJ. Ultrasonographic findings in the epididymis of pediatric patients with testicular torsion. J Pediatr Urol 2017; 13:393.e1-393.e6. [PMID: 28713006 DOI: 10.1016/j.jpurol.2017.05.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 05/20/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Although grayscale ultrasound and color Doppler ultrasound characteristics of the torsed testis are well established in the literature, less is known about its anatomic partner: the epididymis. OBJECTIVE The purpose of this study was to describe the ultrasound characteristics of the epididymis in pediatric patients with testicular torsion, and to describe their potential role as prognostic criteria for testicular salvage outcomes. STUDY DESIGN During a retrospective review of 217 pediatric patients with acute testicular torsion during 2009-2016, morphological features of the epididymis from scrotal ultrasounds (size, parenchymal characteristics, and vascular flow of both epididymis heads), as well as patient demographics, time duration, surgical outcomes, histopathology results, and follow-up periods were analyzed. RESULTS Mean epididymis size and twisting degree were significantly higher in the torsed testes than in the contralateral epididymis (P < 0.001) (Summary table). Cystic structures in the epididymis were identified: a higher number of cysts was associated with testicular non-viability (P = 0.025) and higher twisting degree (P = 0.017). Histopathologic examination showed that these spaces were infiltrated connective tissue most likely formed by venous congestion and vessel rupture. DISCUSSION Scrotal ultrasound can provide information on testicular morphology and viability, as well as morphological changes in the epididymis over time in pediatric patients with testicular torsion. These findings may provide potential prognostic information regarding testicular viability, as a higher number of cystic spaces in the epididymis was associated with a higher rate of testicular non-viability and a higher twisting degree. In addition, the epididymis size (volume) can change during the time course of the ischemic state. CONCLUSIONS This was the first study to describe and analyze epididymis ultrasound findings in pediatric patients with testicular torsion and to correlate them with testicular salvage outcomes. Further prospective studies are needed to determine the role of epididymis ultrasound findings as a potential pre-operative prognostic tool.
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Affiliation(s)
- C E Afsarlar
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA; Department of Pediatric Surgery, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - R Elizondo
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - E Yilmaz
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA; Department of Pediatric Surgery, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - E Cakmakci
- Department of Radiology, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - D J Ballow
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
| | - E Demir
- Department of Biostatistics, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - G Guney
- Department of Pathology, Faculty of Medicine, Hitit University, Çorum, Turkey
| | - C J Koh
- Division of Pediatric Urology, Department of Surgery, Texas Children's Hospital, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA
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Kitami M. Ultrasonography of pediatric urogenital emergencies: review of classic and new techniques. Ultrasonography 2017; 36:222-238. [PMID: 28494525 PMCID: PMC5494863 DOI: 10.14366/usg.17011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 03/18/2017] [Accepted: 03/30/2017] [Indexed: 12/28/2022] Open
Abstract
Urogenital emergencies are fairly common in the pediatric population, and a timely and correct diagnosis is necessary to avoid possible future infertility. In this field, ultrasonography is essential, as it has the advantages of being radiation-free and readily accessible. In particular, a high-frequency transducer allows precise evaluation of the morphology and vascularity of the scrotum, which is on the surface of the body. Beyond conventional techniques, new advanced imaging techniques have been developed, including elastography and contrast-enhanced ultrasonography. However, several pitfalls remain in the diagnosis of urogenital diseases using ultrasonography. Thus, accurate knowledge and sufficient experience with the technique are essential for making a correct diagnosis. This review provides an overview of pediatric urogenital emergency pathologies and recent ultrasonography techniques.
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Affiliation(s)
- Masahiro Kitami
- Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, Sendai, Japan
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The use of pedicled prepucial skin flap urethroplasty for proximal bulbomembraneous urethral stricture in children. ANNALS OF PEDIATRIC SURGERY 2017. [DOI: 10.1097/01.xps.0000503400.13933.ce] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Riccabona M, Lobo ML, Ording-Muller LS, Thomas Augdal A, Fred Avni E, Blickman J, Bruno C, Damasio B, Darge K, Ntoulia A, Papadopoulou F, Vivier PH. European Society of Paediatric Radiology abdominal imaging task force recommendations in paediatric uroradiology, part IX: Imaging in anorectal and cloacal malformation, imaging in childhood ovarian torsion, and efforts in standardising paediatric uroradiology terminology. Pediatr Radiol 2017; 47:1369-1380. [PMID: 28852767 PMCID: PMC5574969 DOI: 10.1007/s00247-017-3837-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 12/18/2016] [Accepted: 03/09/2017] [Indexed: 12/21/2022]
Abstract
At the occasion of the European Society of Paediatric Radiology (ESPR) annual meeting 2015 in Graz, Austria, the newly termed ESPR abdominal (gastrointestinal and genitourinary) imaging task force set out to complete the suggestions for paediatric urogenital imaging and procedural recommendations. Some of the last missing topics were addressed and proposals on imaging of children with anorectal and cloacal malformations and suspected ovarian torsion were issued after intense discussions and a consensus finding process that considered all evidence. Additionally, the terminology was adapted to fit new developments introducing the term pelvicalyceal dilatation/distension (PCD) instead of the sometimes misunderstood hydronephrosis. The present state of paediatric urogenital radiology was discussed in a dedicated minisymposium, including an attempt to adapt terminology to create a standardised glossary.
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Affiliation(s)
- Michael Riccabona
- Department of Radiology, Division of Pediatric Radiology, University Hospital LKH Graz, Auenbruggerplatz 34, A-8036, Graz, Austria.
| | - Maria-Luisa Lobo
- 0000 0001 2295 9747grid.411265.5Department of Radiology, Hospital de Santa Maria-CHLN, University Hospital, Lisbon, Portugal
| | - Lil-Sofie Ording-Muller
- 0000 0004 0389 8485grid.55325.34Department of Radiology and Nuclear Medicine, Unit for Paediatric Radiology, Oslo University Hospital, Oslo, Norway
| | - A. Thomas Augdal
- 0000 0004 4689 5540grid.412244.5Department of Radiology, University Hospital of North Norway, N-9038 Tromsø, Norway
| | - E. Fred Avni
- Department of Pediatric Radiology, Jeanne de Flandre Hospital, CHRU de Lille, Lille Cedex, France
| | - Johan Blickman
- grid.438870.0Department of Radiology, Golisano Children’s Hospital, Rochester, NY USA
| | - Constanza Bruno
- 0000 0004 1756 948Xgrid.411475.2Radiology Institute, Department of Radiology, AOUI, Verona, Italy
| | - Beatrice Damasio
- 0000 0004 1760 0109grid.419504.dDepartment of Radiology, G. Gaslini Institute, Genoa, Italy
| | - Kassa Darge
- Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA USA
| | - Akaterina Ntoulia
- Department of Radiology, The Children’s Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA USA
| | | | - Pierre-Hugues Vivier
- Radiologie, Hôpital Privé de l’ Estuaire, 505 rue Irène Joliot Curie, Le Havre, France
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