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Corbett HJ, Clothier J, Driver C, Farrugia MK, Garriboli M, Gopal M, Kulkarni M, Marshall D, MacDonald C, Radford A, Rhodes H, Williams A, McCarthy L. A consensus process to identify research priorities in paediatric urology in the United Kingdom. J Pediatr Urol 2024; 20:240.e1-240.e8. [PMID: 37957075 DOI: 10.1016/j.jpurol.2023.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 10/03/2023] [Accepted: 10/12/2023] [Indexed: 11/15/2023]
Abstract
INTRODUCTION Paediatric urologists manage a spectrum of conditions, much of the evidence for relevant treatment pathways is of low quality. For many conditions treatment varies according to location and surgeon; children with the same condition might have surgery in one unit but watchful waiting in another. Underlying this variation are differences in opinion, and insufficient high-level evidence with few prospective randomized studies. Such studies may be challenging to design, fund and recruit into, and are more likely to succeed if there is a collaborative approach. Research prioritization is a tool to identify the research of most value. Delphi methodology is an interpretive technique aiming to gain the consensus view of interested parties. The British Association of Paediatric Urologists (BAPU) set out to ascertain consensus on what paediatric urologists, working in the UK, consider to be areas of priority for research. This paper describes the process used, and the resulting list of research questions. METHODS A scoping survey of paediatric urologists in the UK was undertaken to identify an initial set of research questions. These were refined by the BAPU research committee (BAPU RC), then prioritized using a modified Delphi process. During Stage 1a multiple new research questions were submitted leading to Stage 1b, an interim process. All UK paediatric urologists were invited to take part in Stage 2 of the prioritization process. RESULTS Sixty-five questions were submitted to the scoping survey by 24 paediatric urologists. The BAPU RC refined these to 60 questions, which were submitted to Stage 1a of the modified Delphi process. Sixty-seven people completed Stage 1a, at the same time submitting 224 additional research questions. The BAPU RC revised the entire question set, ensuring the key subject of the original question was not altered and novel questions were retained. The BAPU RC undertook interim scoring of the resultant 79 questions, the top scoring 25 questions plus 5 lower scoring 'wild card' questions (to ensure the breadth of the specialty was represented) were put forward to Stage 2. A total of 65 people completed Stage 2, including a lay representative. A list of 30 priority research questions was generated; the top 10 includes management of neuropathic bladder, posterior urethral valves, antibiotic prophylaxis, DSD & CAH, continence, male external genitalia, VUR and transition care (Table). CONCLUSION This process has provided BAPU, paediatric urologists in the UK, and funders with areas of research considered a priority in the specialty.
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Affiliation(s)
- Harriet J Corbett
- Department of Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, L12 2AP, UK.
| | - Joanna Clothier
- Paediatric Nephrology, Evelina London Children's Hospital, UK
| | - Chris Driver
- Department of Paediatric Surgery, Royal Aberdeen Children's Hospital, Westburn Road, Aberdeen, AB252ZN, UK
| | - Marie-Klaire Farrugia
- Department of Paediatric Urology, Chelsea & Westminster and Imperial College Hospitals, London SW10 9NH, UK
| | | | - Milan Gopal
- Department of Paediatric Surgery and Urology, Great North Children's Hospital, Newcastle Upon Tyne, UK
| | - Milind Kulkarni
- Paediatric Urology, Norfolk and Norwich University Hospital NHS Trust, UK
| | - David Marshall
- Royal Belfast Hospital for Sick Children, 180 Falls Road, BELFAST, BT12 6BE, UK
| | | | - Anna Radford
- Department of Paediatric Surgery, Hull Royal Infirmary, Hull University Teaching Hospitals NHS Trust, UK
| | - Hannah Rhodes
- Department Paediatric Surgery and Urology, Birmingham Women's and Children's NHS Foundation Trust, Birmingham B4 6NH, UK
| | - Alun Williams
- Department of Paediatric Urology, Nottingham University Hospitals NHS Trust, UK
| | - Liam McCarthy
- Department Paediatric Surgery and Urology, Birmingham Women's and Children's NHS Foundation Trust, Birmingham B4 6NH, UK
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Parry CM, Taylor A, Williams R, Lally H, Corbett HJ. Antimicrobial resistance of breakthrough urinary tract infections in young children receiving continual antibiotic prophylaxis. Eur J Pediatr 2023; 182:4087-4093. [PMID: 37401978 DOI: 10.1007/s00431-023-05087-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 07/05/2023]
Abstract
Continual antibiotic prophylaxis (CAP) can reduce the risk of recurrent UTI (rUTI). However, antimicrobial resistance in subsequent UTIs is a concern. This study aimed to explore antimicrobial resistance in young children prescribed CAP for rUTIs. A retrospective review of patient records/microbiology results was undertaken for children < 2 years of age, on CAP, with 2-3 clean catch/mid-stream/supra-pubic aspirate urine cultures with a pure growth of bacteria, between January 2017 and December 2019. One hundred twenty-four urine specimens from 54 patients (26 (48%) males, median age 6 months) were analysed. CAP prescribed was trimethoprim in 37 (69%), cefalexin in 11 (29%), and nitrofurantoin in 6 (11%). Based on antimicrobial susceptibility of the index UTI within the study period, 41 patients (76%) grew organisms on urine culture classified as sensitive and 13 (24%) resistant. Thirty-five (65%) children had congenital anomaly of the kidneys and urinary tract (CAKUT); they were more likely to be in the resistant group (P = 0.032). Escherichia coli (37/54, 69%) was the commonest index uropathogen. The resistant group had a higher proportion of non-E. coli index UTI pathogens (P = 0.098). Breakthrough UTI with a CAP-resistant organism was more likely in the resistant group (P = 0.010). Age, sex, and kidney scarring on DMSA (dimercaptosuccinic acid) scan were not significantly different between groups. Conclusion: Over a 3-year period, the proportion of children on CAP with resistant organism UTI doubled and resistant infections were more likely in children with CAKUT. Development of non-antimicrobial prophylaxis options is required. What is Known: • Recurrent urinary tract infections are common in children, particularly in those with underlying anatomical abnormalities of the kidneys and urinary tract. • Continuous antibiotic prophylaxis is used frequently in these children, however there is a lack of consensus on whether the potential benefits of CAP outweigh the harms. What is New: • This study adds further evidence towards the consequences of using continuous antibiotic prophylaxis in recurrent UTI; specifically, a 2-fold increase in antimicrobial resistance was seen in subsequent UTIs following long-term use of CAP, providing further vigour for the need for non-antibiotic alternatives.
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Affiliation(s)
- Christopher M Parry
- NIHR Alder Hey Clinical Research Facility, East Prescot Road, Liverpool, UK.
- Department of Women's and Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.
| | - Andrew Taylor
- Department of Pharmacy, Alder Hey Children's Hospital, Liverpool, UK
| | - Ruby Williams
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Hayley Lally
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Harriet J Corbett
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
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Corbett HJ, Melling CV, Kenny SE. Response to Letter to the Editor regarding: Referrals from Primary Care with Foreskin Symptoms: Is there Really Room for Improvement? J Pediatr Surg 2023; 58:1220. [PMID: 36898879 DOI: 10.1016/j.jpedsurg.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 02/04/2023] [Indexed: 02/16/2023]
Affiliation(s)
- Harriet J Corbett
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool, L14 5AB, UK.
| | - Charlotte V Melling
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool, L14 5AB, UK
| | - Simon E Kenny
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool, L14 5AB, UK
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Sutton G, Fryer S, Rimmer G, Melling CV, Corbett HJ. Referrals from primary care with foreskin symptoms: Room for improvement. J Pediatr Surg 2023; 58:266-269. [PMID: 36428185 DOI: 10.1016/j.jpedsurg.2022.10.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 10/11/2022] [Indexed: 11/23/2022]
Abstract
AIMS Referrals to secondary care for boys with foreskin symptoms require face-to-face review, resulting in time out of school / work and costs to the family. This study aimed to review outcomes of referrals to ascertain if there was scope to reduce referrals. METHODS New patients referred to a UK regional paediatric surgery clinic during 2019 were identified and screened retrospectively. Medical records for boys over one year of age referred due to foreskin symptoms were reviewed. RESULTS Of 2598 referrals, 1939 (75%) were boys & 1094 were > 1 yr; 398 (21%) were referred with foreskin symptoms at median age 7.2 yrs (IQR 4-10). 307 (77%) were diagnosed with physiological phimosis, 67 (18%) with pathological phimosis, 9 (2%) with balanitis (the remainder had 'smegma' retention cysts, preputial adhesions, tight frenulum or anatomical abnormalities). 211 (53%) were discharged at the initial appointment, this was significantly more likely for younger boys, and those with physiological phimosis (p<0.001). 62 (16%) were prescribed topical steroids (more likely in older boys, p<0.001). 70 (18%) were offered surgery: circumcisions (n = 51), preputioplasties (n = 13), other (n = 4). The circumcision rate was therefore 12%. Age at referral was positively correlated with GP trial of steroid (older more likely), diagnosis (physiological phimosis more likely if younger) and outcome (topical steroids or surgery more likely if older): Spearman's rank correlation p<0.001. CONCLUSIONS Over 75% of boys referred had a normal foreskin, over half were discharged at their first review. Improved knowledge amongst parents and primary care providers could reduce referrals and save money and resources. LEVEL OF EVIDENCE Level IV - Case series with no comparison group.
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Affiliation(s)
- Gemma Sutton
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool L14 5AB, United Kingdom
| | - Samantha Fryer
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool L14 5AB, United Kingdom
| | - Grace Rimmer
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool L14 5AB, United Kingdom
| | - Charlotte V Melling
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool L14 5AB, United Kingdom
| | - Harriet J Corbett
- Department of Surgery, Alder Hey Children's NHS Foundation Trust, East Prescot Rd, Liverpool L14 5AB, United Kingdom.
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Corbett HJ, Williams R, Agarwal U. Timing of delivery in antenatal fetal hydronephrosis: a snap shot social media survery of obstetric and fetal medicine practice. J Perinat Med 2022; 50:620-624. [PMID: 35599300 DOI: 10.1515/jpm-2022-0120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/29/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To identify when obstetricians would deliver a fetus with antenatal hydronephrosis and normal liquor. Designed as snap-shot survey. Setting: Survey Monkey link. Population/sample were obstetrics and fetal medicine consultants who received the survey link via closed professional forums on the North West Coast Maternity Clinical Network, Facebook, and publicly on Twitter. METHODS Survey link publicised as above, obstetric consultants were asked at what gestation would they deliver a fetus with antenatal hydronephrosis and normal liquor; and what criteria would they use to make that decision. Main outcome measures were number of years in practice, gestation at delivery, anteroposterior diameter (APD) of renal pelvis. RESULTS A total of 44/102 respondents (43%) would deliver prior to 40 weeks (median no. of years as consultant 10 years [IQR 5-17]) vs. those who would not (median years as consultant 5.5 [IQR 3-12]). Re APD threshold of delivery: 17 indicated delivery if the APD were 20 mm, 10 if it were 21-30 mm and 16 if it were >30 mm. Re gestation at which they would deliver: 13 indicated 37-38 weeks, 13 indicated 38-39 weeks and 17 indicated 39-40 weeks. Reasons selected for delivery before term were obstetric anxiety n=2, maternal request n=2, maternal anxiety n=2 and concern about fatal renal damage/renal damage n=34. CONCLUSIONS A surprising number of respondents would consider early delivery of a fetus with hydronephrosis and normal liquor despite the lack of evidence of benefit. The evidence supporting term delivery means that early term delivery is only indicated for obstetric reasons in this scenario.
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Affiliation(s)
| | - Ruby Williams
- Department of Surgery, Hull Royal Infirmary, Hull, UK
| | - Umber Agarwal
- Department of Fetal Medicine, Liverpool Women's Hospital, Liverpool, UK
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Corbett HJ, Jeeneea R, Hennessey I. Bleeding after suction rectal biopsy with Rbi2: identification of the root cause through a multi-staged approach. World Jnl Ped Surgery 2021; 4:e000319. [DOI: 10.1136/wjps-2021-000319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 09/21/2021] [Indexed: 11/03/2022] Open
Abstract
IntroductionSuction rectal biopsy (SRB) is a key diagnostic tool in Hirschsprung’s disease. The original Noblett device has been superseded by modern alternatives including the Rbi2 rectal biopsy gun. We describe a comparison of biopsy results from the Noblett device and the Rbi2 gun and an investigation into significant post-biopsy bleeding episodes with the latter.MethodsA retrospective review of SRB episodes between 2006 and 2014 was undertaken to audit biopsy success rates. Significant post-procedure bleeding after SRB with the Rbi2 gun prompted further investigations.ResultsBiopsies taken with the Noblett gun were more likely to be inadequate (Noblett 82/197 (40%) vs Rbi2 77/438 (18%)). After biopsy with the Rbi2 gun, 2 infants suffered from significant bleeding requiring resuscitation, blood product support and multiple theater episodes. As there were no reported cases of bleeding with the Rbi2 gun, a report was made to the Medicines & Healthcare products Regulatory Agency who identified incorrect biopsy technique as a potential contributing factor. A questionnaire of trainees and consultants found unexpected individual variation in SRB technique, with some users applying excessive suction.ConclusionsSignificant bleeding occurred after SRB with the Rbi2 gun, excessive suction was thought to be the cause.
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Lansdale N, Arthur F, Corbett HJ. Circumcision versus preputioplasty for balanitis xerotica obliterans: a randomised controlled feasibility trial. BJU Int 2021; 128:759-765. [PMID: 34110689 DOI: 10.1111/bju.15508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To determine: (i) feasibility for a randomised controlled trial (RCT) comparing circumcision to preputioplasty and intralesional triamcinolone (PIT) to treat balanitis xerotica obliterans (BXO) and (ii) patient outcomes to inform future study design. PATIENTS AND METHODS Approval was obtained from the UK Health Research Authority and local Research Ethics Committee (Reference 16/NW/0364) and the trial protocol registered with ClinicalTrials.gov (NCT02854995). A total of 20 boys (aged 2-16 years) with BXO were randomised to either circumcision or PIT (online parallel group 1:1 allocation, non-blinded). Exclusion criteria were: (i) previous penile surgery and (ii) contraindication for either treatment. Follow-up (including satisfaction questionnaire) was at 6 weeks, 3 and 12 months. Data are presented as median (interquartile range [IQR]), continuous variables were compared by t-test. RESULTS A total of 54 boys were approached over 18 months: 23 (45%) were recruited and randomised. The commonest reason for non-entry was treatment preference: 12 preferred circumcision, 18 preferred PIT. Four patients withdrew after randomisation, three did not want circumcision and one did not want PIT. The groups were similar in terms of age (median [IQR] 11 [6-12] vs 8 [7-10] years, P = 0.53) and duration of symptoms (median [IQR] 6 [6-15] vs 6 [2-24] months, P = 0.77). There were no protocol breaches, serious adverse events or postoperative meatal stenosis. There was one self-resolving haematoma after PIT and one suture granuloma after circumcision. Two boys went on to have a circumcision after PIT. Overall, satisfaction levels were high for both groups. CONCLUSION A definitive RCT of circumcision vs PIT for BXO appears feasible, with 39% of those approached completing the trial. More families preferred PIT. A robust comparison in the form of a multicentred RCT is required.
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Affiliation(s)
- Nick Lansdale
- Royal Manchester Children's Hospital, Manchester, UK
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Green PA, Hyde L, Corbett HJ, Losty PD. Posterior urethral valves masquerading as neuropathic bladder following sacrococcygeal teratoma resection. Ann R Coll Surg Engl 2021; 103:e114-e115. [PMID: 33661045 DOI: 10.1308/rcsann.2020.7046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Neuropathic bladder may be a co-associated morbidity in newborn babies following resection of a sacrococcygeal teratoma. We report a case of a male newborn showing features of incomplete urinary voiding requiring intermittent catheterisation after operation for bladder emptying. Videourodynamic assessment excluded neuropathic bladder and posterior urethral valves were demonstrated on micturating cystography. Urology outcomes have been excellent following curative valve ablation. This report highlights the crucial importance of being aware of the rare coexistence of lower urinary tract pathology in male babies with sacrococcygeal teratoma. Routine urodynamic assessment should be considered in all children following sacrococcygeal teratoma resection.
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Affiliation(s)
- P A Green
- Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - Linda Hyde
- Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - H J Corbett
- Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - P D Losty
- Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK.,University of Liverpool, Liverpool, UK
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Hall NJ, Sherratt FC, Eaton S, Reading I, Walker E, Chorozoglou M, Beasant L, Wood W, Stanton M, Corbett HJ, Rex D, Hutchings N, Dixon E, Grist S, Hoff WV, Crawley E, Blazeby J, Young B. Conservative treatment for uncomplicated appendicitis in children: the CONTRACT feasibility study, including feasibility RCT. Health Technol Assess 2021; 25:1-192. [PMID: 33630732 PMCID: PMC7958256 DOI: 10.3310/hta25100] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Although non-operative treatment is known to be effective for the treatment of uncomplicated acute appendicitis in children, randomised trial data comparing important outcomes of non-operative treatment with those of appendicectomy are lacking. OBJECTIVES The objectives were to ascertain the feasibility of conducting a multicentre randomised controlled trial comparing the clinical effectiveness and cost-effectiveness of a non-operative treatment pathway with appendicectomy for the treatment of uncomplicated acute appendicitis in children. DESIGN This was a mixed-methods study, which included a feasibility randomised controlled trial, embedded and parallel qualitative and survey studies, a parallel health economic feasibility study and the development of a core outcome set. SETTING This study was set in three specialist NHS paediatric surgical units in England. PARTICIPANTS Children (aged 4-15 years) clinically diagnosed with uncomplicated acute appendicitis participated in the feasibility randomised controlled trial. Children, their families, recruiting clinicians and other health-care professionals involved in caring for children with appendicitis took part in the qualitative study. UK specialist paediatric surgeons took part in the survey. Specialist paediatric surgeons, adult general surgeons who treat children, and children and young people who previously had appendicitis, along with their families, took part in the development of the core outcome set. INTERVENTIONS Participants in the feasibility randomised controlled trial were randomised to a non-operative treatment pathway (broad-spectrum antibiotics and active observation) or appendicectomy. MAIN OUTCOME MEASURES The primary outcome measure was the proportion of eligible patients recruited to the feasibility trial. DATA SOURCES Data were sourced from NHS case notes, questionnaire responses, transcribed audio-recordings of recruitment discussions and qualitative interviews. RESULTS Overall, 50% (95% confidence interval 40% to 59%) of 115 eligible patients approached about the trial agreed to participate and were randomised. There was high acceptance of randomisation and good adherence to trial procedures and follow-up (follow-up rates of 89%, 85% and 85% at 6 weeks, 3 months and 6 months, respectively). More participants had perforated appendicitis than had been anticipated. Qualitative work enabled us to communicate about the trial effectively with patients and families, to design and deliver bespoke training to optimise recruitment and to understand how to optimise the design and delivery of a future trial. The health economic study indicated that the main cost drivers are the ward stay cost and the cost of the operation; it has also informed quality-of-life assessment methods for future work. A core outcome set for the treatment of uncomplicated acute appendicitis in children and young people was developed, containing 14 outcomes. There is adequate surgeon interest to justify proceeding to an effectiveness trial, with 51% of those surveyed expressing a willingness to recruit with an unchanged trial protocol. LIMITATIONS Because the feasibility randomised controlled trial was performed in only three centres, successful recruitment across a larger number of sites cannot be guaranteed. However, the qualitative work has informed a bespoke training package to facilitate this. Although survey results suggest adequate clinician interest to make a larger trial possible, actual participation may differ, and equipoise may have changed over time. CONCLUSIONS A future effectiveness trial is feasible, following limited additional preparation, to establish appropriate outcome measures and case identification. It is recommended to include a limited package of qualitative work to optimise recruitment, in particular at new centres. FUTURE WORK Prior to proceeding to an effectiveness trial, there is a need to develop a robust method for distinguishing children with uncomplicated acute appendicitis from those with more advanced appendicitis, and to reach agreement on a primary outcome measure and effect size that is acceptable to all stakeholder groups involved. TRIAL REGISTRATION Current Controlled Trials ISRCTN15830435. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 10. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Nigel J Hall
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Frances C Sherratt
- Department of Health Services Research, Institute of Population Health Sciences, University of Liverpool, Liverpool, UK
| | - Simon Eaton
- University College London Great Ormond Street Institute of Child Health, Department of Population Health Sciences, University College London, London, UK
| | - Isabel Reading
- Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Erin Walker
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Maria Chorozoglou
- Southampton Health Technology Assessment Centre, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lucy Beasant
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, Bristol, UK
| | - Wendy Wood
- National Institute for Health Research (NIHR), Research Design Service South Central, University of Southampton, Southampton, UK
| | - Michael Stanton
- Department of Paediatric Surgery and Urology, Southampton Children's Hospital, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Harriet J Corbett
- Department of Paediatric Surgery, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Dean Rex
- Department of Paediatric Surgery, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Natalie Hutchings
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Elizabeth Dixon
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Simon Grist
- Patient and public involvement representative
| | - William Van't Hoff
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Esther Crawley
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jane Blazeby
- Centre for Surgical Research, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Bridget Young
- Department of Health Services Research, Institute of Population Health Sciences, University of Liverpool, Liverpool, UK
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Hughes KE, Corbett HJ. Ultrasound evidence of bladder outlet obstruction secondary to lichen sclerosus et atrophicus in boys (balanitis xerotica obliterans). J Pediatr Surg 2020; 55:721-725. [PMID: 31455543 DOI: 10.1016/j.jpedsurg.2019.07.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/19/2019] [Accepted: 07/18/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND Lichen sclerosus (LS), (balanitis xerotica obliterans), causes pathological phimosis. Many boys present with obstructive symptoms, the cause is usually obvious on examination so ultrasound scans (USS) of the urinary tract are not routinely indicated. We review a series of abnormal USS in boys with LS. METHODS Retrospective note review for boys undergoing surgical treatment for LS between 2000 and 2017. Seventy-eight boys had a USS prior to surgery, those with abnormal USS form the study population. Boys with neuropathic bladder or congenital urinary tract abnormalities were excluded. RESULTS Nineteen of 78 boys (24%), mean age 9 years, were included. Seventeen had obstructive symptoms, 13 had culture proven UTIs, 12 had new onset incontinence. On USS 3 (17%) had acute retention, 8 (78%) had an isolated post-void residual volume (PVR) >10% of estimated bladder capacity (EBC); 3 had bladder wall thickening +/- PVR >10%, 5 had upper tract changes. Symptoms resolved with successful treatment of LS. Six boys had post treatment USS, abnormalities resolved in 5. CONCLUSIONS Clinicians should consider LS in boys presenting with UTIs, new onset incontinence and obstructive urinary tract symptoms. Routine USS are not indicated though should be considered in those with an atypical history or examination. TYPE OF STUDY Case Series. LEVEL OF EVIDENCE Level 4.
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Affiliation(s)
- Kaylie E Hughes
- St Helen's and Knowsley Teaching Hospital, Warrington Road, Prescot L35 5DR
| | - Harriet J Corbett
- Department of Surgery, Alder Hey Children's Hospital NHS Foundation Trust, East Prescott Road, Liverpool, L14 5AB, UK.
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Fryer S, Nicoara C, Dobson E, Griffiths M, McAndrew HF, Kenny SE, Corbett HJ. Effectiveness and tolerability of mirabegron in children with overactive bladder: A retrospective pilot study. J Pediatr Surg 2020; 55:316-318. [PMID: 31759655 DOI: 10.1016/j.jpedsurg.2019.10.044] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 10/26/2019] [Indexed: 02/03/2023]
Abstract
AIMS Mirabegron has promising results for OAB symptoms in adults, although the potential for cardiovascular side effects has caused concern. Efficacy and tolerability in children have not been extensively studied. Effectiveness, tolerability, and side effects of Mirabegron are reported in children with refractory OAB. METHODS A retrospective review of children receiving Mirabegron between February 2014 and November 2018 was completed. Frequency, urgency, nocturnal (NE), and daytime incontinence (DI) were analyzed at baseline and 6 months. RESULTS 70 children (50 females), median age 15 [range 8-16] years, commenced Mirabegron 25 mg (n = 29) or 50 mg (n = 41). 37 (53%) were still receiving treatment at 6 months: monotherapy n = 30, and combination therapy n = 7 (Solifenacin n = 4, Desmopressin n = 2, both n = 1). Where undertaken, blood pressure monitoring and ECGs were normal. For patients on monotherapy, 6 of 17 (35%) had improvement in NE, 11 of 19 (58%) in DI, 12 of 20 (60%) in frequency, and 8 of 21 (38%) in urgency symptoms. For patients receiving combination therapy, 2 of 6 (33%) had improvement in NE, 2 of 4 in DI (50%), 2 of 4 (50%) in frequency, and 4 of 6 (67%) had improvement in urgency. Reasons for treatment discontinuation (entire cohort) were: ineffectiveness (n = 28), worse symptoms (n = 4) and/or adverse reactions (n = 7), including dry mouth (n = 2), headaches (n = 4), dizziness (n = 1), nausea/vomiting (n = 3), increased seizures (n = 1), and rash (n = 1). CONCLUSION Mirabegron improved symptoms in 70% of patients with refractory OAB. A prospective RCT should be the next step to establish the role of Mirabegron for the treatment of OAB in children. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Samantha Fryer
- Alder Hey Children's Hospital, Liverpool, United Kingdom
| | - Cezar Nicoara
- Alder Hey Children's Hospital, Liverpool, United Kingdom
| | - Emily Dobson
- Alder Hey Children's Hospital, Liverpool, United Kingdom
| | | | | | - Simon E Kenny
- Alder Hey Children's Hospital, Liverpool, United Kingdom; University of Liverpool, Liverpool, United Kingdom
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12
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Green PA, Bethell GS, Wilkinson DJ, Kenny SE, Corbett HJ. Surgical management of genitourinary lichen sclerosus et atrophicus in boys in England: A 10-year review of practices and outcomes. J Pediatr Urol 2019; 15:45.e1-45.e5. [PMID: 30482498 DOI: 10.1016/j.jpurol.2018.02.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Accepted: 02/16/2018] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Circumcision has long been the mainstay of management for genitourinary lichen sclerosus et atrophicus (LS); however, there has been growing interest in surgical techniques that preserve the foreskin. OBJECTIVE The aim of this study was to assess population-based surgical management of LS in England and determine surgical outcomes. STUDY DESIGN Cases of LS treated in English NHS trusts (2002-2011) were extracted from the Hospital Episode Statistics (HES) Database. Cases were identified by both an ICD-10 code for LS and either an OPCS4.6 code for circumcision or preputioplasty (with/without injection of steroid). Subsequent admissions were analysed for related complications/procedures. Data are presented as median (interquartile range) unless otherwise stated. RESULTS 7893 patients had surgery for LS, of whom 7567 (95.8%) underwent circumcision (Table). Primary preputioplasty was performed in 326 (4.1%) in 44/130 centres; of these 151/326 had concomitant injection of steroid. Age at surgical intervention was 9 (6-11) years. There were no postoperative bleeds following preputioplasty. Of those treated with preputioplasty, 74 (22%) had subsequent circumcision at a median of 677 (277-1203) days post operation. Concomitant steroid injection reduced the risk of subsequent circumcision (21/151 (14%) vs. 53/175 (30%), p < 0.001). More children underwent a second operative procedure following preputioplasty than those having had a primary circumcision (27.9% vs. 7.9%, p < 0.001). CONCLUSION Although circumcision is the predominant treatment for LS, these data suggest that preputioplasty is a valid option in management, albeit with a higher re-intervention rate. Selection bias may play a role and a randomized controlled trial is needed. Preputioplasty combined with steroid injection appears to reduce the chance of completion circumcision.
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Affiliation(s)
- Patrick A Green
- Alder Hey Children's Hospital, Liverpool, UK; University of Liverpool, Liverpool, Merseyside, UK
| | - George S Bethell
- Alder Hey Children's Hospital, Liverpool, UK; University of Liverpool, Liverpool, Merseyside, UK
| | - David J Wilkinson
- University of Liverpool, Liverpool, Merseyside, UK; Royal Manchester Children's Hospital, Manchester, UK
| | - Simon E Kenny
- Alder Hey Children's Hospital, Liverpool, UK; University of Liverpool, Liverpool, Merseyside, UK
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13
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Folaranmi SE, Corbett HJ, Losty PD. Does application of topical steroids for lichen sclerosus (balanitis xerotica obliterans) affect the rate of circumcision? A systematic review. J Pediatr Surg 2018; 53:2225-2227. [PMID: 29395150 DOI: 10.1016/j.jpedsurg.2017.12.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 12/23/2017] [Accepted: 12/26/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE To determine whether treatment of lichen sclerosus et atrophicus (LS), with topical steroids reduces the rate of circumcision. METHODS Two independent reviewers performed a literature search of studies reporting treatment of LS with topical steroids using EMBASE and MEDLINE database(s). INCLUSION CRITERIA boys aged 0-18 years, clinical diagnosis of LS, treatment with topical steroids. Literature reviews, studies of phimosis without LS and adult patients were excluded. Data analysed for each paper included age, duration of treatment, length of follow up and outcome, notably circumcision or no surgery. RESULTS The original search identified 26 titles. Application of exclusion criteria left 6 articles for inclusion in the study. Eighty nine patients with LS were treated with topical corticosteroids. Circumcision was avoided in 31/89 (35%; range 0-100%). Median patient age was 6.5 years (1 month-15 years). Median duration of treatment was 2 months (1-23 months); median follow-up 4 months (6 weeks-5 years). CONCLUSIONS Treatment of LS with topical steroids reportedly avoided circumcision in 35% of boys. Duration of medical therapy and patient follow up in analysed studies were, however, short. A prospective randomised trial would provide a definitive answer. TYPE OF STUDY Systematic review. LEVEL OF EVIDENCE III.
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Affiliation(s)
| | | | - Paul D Losty
- Department of Surgery, Alder Hey Children's Hospital, Liverpool, UK; University of Liverpool, Liverpool, United Kingdom.
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14
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Wong KY, Jeeneea R, Healey A, Abernethy L, Corbett HJ, McAndrew HF, Losty PD. Management of paediatric high-grade blunt renal trauma: a 10-year single-centre UK experience. BJU Int 2018; 121:923-927. [PMID: 29359888 DOI: 10.1111/bju.14142] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To report the management and outcome of paediatric patients sustaining high-grade blunt renal trauma. PATIENTS AND METHODS Medical records were examined for all American Association for the Surgery of Trauma (AAST) grade III-V blunt renal trauma cases admitted to a paediatric trauma centre from 2005 to 2015. Data collected and analysed included: demographics, imaging modalities, management, length of hospital stay (LOS), complications, and follow-up outcomes. RESULTS In all, 18 children (12 boys, six girls) with mean (range) age 11 (4-15) years were included. According to the AAST grading criteria, 39% (seven of 18) of the patients had grade III, 50% (nine of 18) grade IV, and 11% (two of 18) grade V injuries; 44% (eight of 18) had concomitant injuries. Most of the patients were managed conservatively (89%, 16 of 18), although two of the 16 subsequently needed JJ-stent insertion during inpatient stay for symptomatic urinoma(s). In all, 11% (two of 18) of the patients required interventional radiology service(s), involving selective embolisation for life-threatening renal tract haemorrhage. Blood transfusion for renal injury exclusively was required in 11% (two of 18) of the patients. In all, 89% (16 of 18) of the patients had at least one follow-up imaging study before hospital discharge; most (13 of 16) had ultrasonography and three required computed tomography. The median (range) LOS was 11 (4-31) days. In all, 17% (three of 18) of the patients required hospital re-admission within 30 days for complications and all required interventional procedures: JJ stent for urinoma (one), embolisation of renal arterio-venous fistula (one), and embolisation for a post-traumatic pseudoaneurysm (one). Overall, the median (range) follow-up was 6 (2-60) months. In all, 78% (14 of 18) of the patients had dimercaptosuccinic acid studies, with 11 showing reductions in renal function (range 3-44%). CONCLUSIONS This study supports a care pathway strategy advocating conservative management of high-grade renal injuries in children. However, patients may experience a relative decline in renal function with higher grade injuries indicating the need for monitoring and follow-up.
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Affiliation(s)
- Kee Y Wong
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Ram Jeeneea
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Andrew Healey
- Department ofRadiology, Alder Hey Children's Hospital, Liverpool, UK
| | | | - Harriet J Corbett
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Helen F McAndrew
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
| | - Paul D Losty
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
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15
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Abstract
RATIONALE, AIMS AND OBJECTIVES With expectations for standardization and evidence-based practice, the Royal College of Surgeons (RCS) published the 'Good Surgical Practice' in 2008. The document sets standards for operative records anticipating improved documentation, audits, medico-legal review and quality and safety of handover. We evaluated (1) documentation against RCS standards; (2) whether RCS standards are applicable to and adequate for paediatric surgery; and (3) the impact of a standardized operative proforma. METHODS All general surgery and urology admissions during July 2011 and August 2012 were retrospectively reviewed using 23 set criteria. An operative note proforma was introduced in February 2012. Results were compared and statistically analysed using two-tailed Fisher's exact test, with Bonferroni correction where appropriate (SPSS 20.0, IBM SPSS Statistics, Armonk, NY, USA). RESULTS There were 345 children admitted; 63.2% underwent an operation (119 in 2011 versus 99 in 2012); 55% of operations were day cases. The initial audit noted poor documentation in 7 of 23 criteria. Following introduction of the operative note proforma, documentation improved significantly: patient identifiers by 12.3%, procedure time 43.3%, assistant's name 31.9%, procedure type 21.4%, closure 6.2%, anaesthetist's name 15.9%, anaesthetic type 56.8% and surgeons grade 65.8% (P<0.05). Subgroup analysis in the latter cohort shows most of these effects to be related to the use of the proforma rather than education alone (P<0.05). Quality of documentation was better by consultants versus trainees in 2 of 23 criteria (P<0.05). CONCLUSION We have demonstrated a simple and cost-effective way of improving the quality of operative documentation, in line with guidelines set out by the RCS, in a climate of increasing economic austerity.
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Affiliation(s)
- Benjamin K Y Chan
- Department of Paediatric Surgery, Alder Hey Children's Hospital, Liverpool, UK
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16
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Yardley IE, Bostock E, Jones MO, Turnock RR, Corbett HJ, Losty PD. Congenital abdominal wall defects and testicular maldescent--a 10-year single-center experience. J Pediatr Surg 2012; 47:1118-22. [PMID: 22703780 DOI: 10.1016/j.jpedsurg.2012.03.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 03/05/2012] [Indexed: 10/28/2022]
Abstract
PURPOSE The relationship between congenital abdominal wall defects (AWDs) and undescended testes (UDTs) is poorly defined. We report a study of infants with AWD and UDT. METHODS Hospital records of newborns with AWD managed during 1998 to 2008 were reviewed. Data analyzed included nature of AWD, position of the testes at birth, final position of the testes, and surgical management. RESULTS A total of 218 newborns with AWD were identified; 106 (49%) were boys. Of 79 boys with gastroschisis, 26 (33%) had UDT involving 35 testes. Of 27 with exomphalos, 6 (22%) had UDT involving 11 testes. Prolapsed testes were placed in the abdomen at AWD repair, whereas others were observed for "spontaneous" descent. Of 35 UDT in gastroschisis infants, 18 descended spontaneously, and 10 required orchidopexy. Three boys underwent laparoscopy for impalpable testes, 2 underwent orchidectomy, and 1 had bilaterally absent testes. Three cases await orchidopexy. In exomphalos boys with 11 UDTs, 1 gonad descended spontaneously, and 6 had groin exploration (1 absent testis and 5 orchidopexies). Two boys await orchidopexy, and 1 boy (bilateral impalpable testes) was lost to follow-up. CONCLUSION Abdominal wall defects are strongly associated with UDT. In boys with gastroschisis, spontaneous descent of the testes may be anticipated in 50% of cases. In those with exomphalos, orchidopexy should be scheduled.
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Affiliation(s)
- Iain E Yardley
- Paediatric Surgery, Alder Hey Children's NHS Foundation Trust, L12 2AP Liverpool, United Kingdom
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17
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Rhodes HL, Corbett HJ, Horwood JF, Losty PD. Neonatal testicular torsion: a survey of current practice amongst paediatric surgeons and urologists in the United Kingdom and Ireland. J Pediatr Surg 2011; 46:2157-60. [PMID: 22075349 DOI: 10.1016/j.jpedsurg.2011.06.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 05/23/2011] [Accepted: 06/10/2011] [Indexed: 10/15/2022]
Abstract
PURPOSE Management of neonatal testicular torsion (NTT) is controversial, with varied opinion regarding the merit(s) and role of "emergent" testicular exploration and/or contralateral orchidopexy of the healthy testis. METHODS A survey of consultant paediatric surgeons and urologists working in the United Kingdom and Ireland was conducted to ascertain views to guide best practice. RESULTS A total of 148 questionnaires were mailed, of which 110 were returned (74% response rate). Of these, 60 (54.5%) surgeons considered NTT secondary to torsion of the spermatic cord and 8 (7.2%) thought primary vascular infarction of the testis responsible. Twelve (10.9%) use Doppler ultrasound to guide management and exclude tumour. Eighty-two surgeons (74.5%) explore the scrotum, and 59 (71.9%) perform ipsilateral orchidectomy and contralateral orchidopexy of the "healthy" testis. Few surgeons undertake emergent exploration. Only 11 (10%) surgeons have ever found a viable testis. Seven (6.4%) cases of synchronous NTT were reported. Twenty-four (21.8%) surgeons do not perform contralateral orchidopexy with concerns of damaging a healthy testis. Orchidopexy is favoured by 89 surgeons, with 46 (52%) using nonabsorbable suture fixation and 28 (31.4%) creating a sutureless extradartos pouch. In boys later found to have a "solitary scrotal testis" and a contralateral testicular remnant, 38 (36.5%) of 104 would always "pex" the testis to avert anorchia. CONCLUSIONS Surgeons' opinions with NTT in the United Kingdom and Ireland remain diverse. Strong argument can be made for scrotal exploration with/without contralateral orchidopexy. Parents should be counselled on the merits of varied strategies to gain better understanding of the long-term outcomes for their male child.
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Affiliation(s)
- Hannah L Rhodes
- Department of Paediatric Surgery, Alder Hey Childrens' NHS Foundation Trust, The University of Liverpool, UK
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18
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Corbett HJ, Turnock RR. An alternative management option for colonic atresia preventing loss of the ileocecal valve. J Pediatr Surg 2010; 45:1380-2. [PMID: 20620351 DOI: 10.1016/j.jpedsurg.2010.02.041] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 02/01/2010] [Accepted: 02/08/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE Management of colonic atresia is contentious, with primary anastomosis having a notable risk of anastomotic leak. In addition, resection of the terminal ileum and ileocecal (i-c) valve is frequently performed, risking side effects such as diarrhea, vitamin B(12) deficiency, and gall stone formation. METHODS The hospital coding system was searched for all patients with a diagnosis of colonic atresia between July 2005 and July 2008. Four term neonates were managed by formation of an ileostomy, a "blow hole" stoma just proximal to the atresia, and a mucus fistula distal to the atresia. RESULTS Average time to full feeds was 7.5 days (range, 3-12 days), and average length of stay was 23 days (range, 13-47 days). Stoma management, problematic in 2 infants, was individualized by a specialist stoma nurse. Ileostomy output was refed into the mucus fistula. Complications included 3 episodes of prolapse of the blow hole stoma in infant 2. All of the infants returned to the operating theater at 1 to 3 months of age for restoration of bowel continuity and closure of the ileostomy. The atretic segment was resected, and an end-to-end anastomosis was performed. Recovery was straightforward in all cases. CONCLUSION A procedure that retains the i-c valve and most of the colon through creation of a blow hole stoma in the distended proximal colon with a diverting ileostomy and mucus fistula is described. The technique is recommended in selected infants as bowel length and anatomy can be preserved, despite the use of multiple stomas.
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Affiliation(s)
- Harriet J Corbett
- Department of Pediatric Surgery, Alder Hey Children's Hospital, Eaton Road, L12 2AP Liverpool, United Kingdom.
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19
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Abstract
The incidence of bladder diverticula is low and identification is usually straightforward with contrast studies. We present a case of a child who had a clearly identified bladder diverticulum as well as a soft-tissue lesion in the posterior wall of the bladder that was suspected to be a rhabdomyosarcoma. Despite ultrasound scanning, micturating cystourethrogram, computed tomography and cystoscopy, open surgery was required to rule out tumour.
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Affiliation(s)
- Harriet J Corbett
- Department of Urology, Royal Manchester Children's Hospital, Hospital Road, Pendlebury, Manchester M27 4HA, UK.
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20
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Abstract
BACKGROUND/PURPOSE Tracheostomy in the pediatric population is associated with significant morbidity and mortality compared to adult practice. This study highlights evolving experience from a UK children's hospital. PATIENTS AND METHODS All children undergoing tracheostomy between 1995 and 2004 were identified. Indications, complications, and outcomes were evaluated. RESULTS Complete case records were reviewed for 112 children (age range, newborn-18 years). Indications included congenital birth defects--craniofacial disorders, esophageal atresia, laryngeal cleft, cystic hygroma, vascular malformations. Acquired upper airway pathology (15.5%) and malacia (12.1%) were additional criteria. Tracheostomy was also required for long-term ventilation in patients with neuromuscular disorders (12.1%) or ventilator dependency (26.7 %). Fifty-eight (50%) tracheostomies were created in infants <1 year. One hundred and nine were elective procedures with only 7 (6%) for emergency airway management. Morbidity included wound problems (14, 14.4%), tube displacement or obstruction (14, 14.4%), tracheocutaneous fistula (6, 6.2%), and pneumothorax (4, 4.1%). There were no acute hemorrhagic complications. Two children died after accidental tube displacement/obstruction. CONCLUSION Tracheostomy at this UK center is largely undertaken as an elective procedure. Children less than 1 year form an increasing patient group. Complications may be minimized by meticulous surgical technique and ensuring a comprehensive tracheostomy care program.
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Affiliation(s)
- Harriet J Corbett
- Division of Child Health, The Royal Liverpool Children's Hospital, University of Liverpool, Eaton Road, Liverpool, L12 2AP, UK.
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21
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Abstract
Knotting of ureteric stents is an unusual complication of their use and has not previously been reported in a child. We present a case of a 4-year-old that developed symptomatic hydronephroureter following removal of a multilength stent, which had knotted at the proximal loop. The child made a full recovery but knotting must be considered if resistance is encountered during stent removal.
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Affiliation(s)
- H J Corbett
- Royal Manchester Children's Hospital, Hospital Road, M27 4HA, Pendelbury, Manchester, UK
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22
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Abstract
BACKGROUND AND PURPOSE Human studies note sex reversal syndromes and sex difference(s) in the incidence of congenital diaphragmatic hernia (CDH). Epidemiology surveys record a higher incidence of CDH in females, whilst other reports cite a higher frequency in males. Nitrofen, a teratogen, produces experimental CDH. This agent is speculated to interfere with retinoid acid-steroid signalling pathways and may also be linked with sexual differentiation. This study was designed therefore to test the hypothesis that nitrofen may influence sexual phenotype and frequency of CDH. METHODS Time mated Sprague Dawley rats were dosed with nitrofen at day 9.5 to generate predominantly left sided CDH. Fetuses were delivered by caesarean section on days 20 or 21 of gestation (term=day 22). External genitalia were examined to define external genital phenotype. The abdominal cavity was opened and the genito-urinary system carefully examined. The internal genital organs were assigned a phenotype and findings correlated with external appearances. The diaphragm of each fetus was studied for the absence or presence of CDH and the laterality of defect recorded. Controls (non nitrofen fed) were used for all comparative analysis. RESULTS Control (n=600) and nitrofen exposed offspring (n=504) had equal frequencies of males and females. CDH occurred with similar incidence in male and female nitrofen treated pups. In all nitrofen exposed fetuses and normal controls, internal and external genitalia concorded without evidence of significant genital tract malformations or intersex states. CONCLUSIONS Prenatal nitrofen exposure is not associated with significant gender differences (or prenatal loss) in the risk of CDH. Genital tract malformations do not appear to accompany CDH in the nitrofen model.
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Affiliation(s)
- M G Connell
- Division of Child Health, Department of Paediatric Surgery, School of Reproductive and Developmental Medicine, The Royal Liverpool Children's Hospital (Alder Hey), University of Liverpool, Liverpool, UK.
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23
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Abstract
Congenital diaphragmatic hernia (CDH) is a common birth defect which continues to challenge paediatric surgeons and intensivists. Affecting approximately 1:2500 births, a baby with CDH is born every 24-36 hours in the UK.
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Affiliation(s)
- N P Smith
- Department of Paediatric Surgery, Royal Liverpool Children's Hospital (Alder Hey) and University of Liverpool, UK
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24
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Humphrey G, Corbett HJ. Short case presentation. H type tracheoesophageal fistula. Paediatr Respir Rev 2004; 5:90, 92. [PMID: 15230264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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Abstract
Pulmonary sequestration refers to the situation whereby a portion of lung tissue receives its blood supply from an anomalous systemic artery. Three main variants exist: intralobar, extralobar and communicating bronchopulmonary foregut malformations. Venous drainage is typically via a systemic vein, although drainage into the pulmonary veins is well documented. Pulmonary sequestrations are the second commonest congenital lung anomaly. Affected individuals often have other anomalies which are responsible for most of the mortality associated with sequestrations. Diagnosis requires a high index of suspicion particularly in any child with a chest x-ray suggesting the presence of a mass, those with recurrent chest infections and those with other anomalies seen with the pulmonary sequestration spectrum. Surgical excision is usually advised, although embolisation of the feeding vessel has a role in selected cases.
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Affiliation(s)
- Harriet J Corbett
- Royal Manchester Children's Hospital, Hospital Road, Pendlebury, Manchester, UK
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Corbett HJ, Humphrey GM. Early complications of circumcisions performed in the community. Br J Gen Pract 2003; 53:887-8. [PMID: 14702913 PMCID: PMC1314736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
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Abstract
A case of bilateral ovarian autoamputation in an asymptomatic infant is presented. Cystic lesions were detected within the abdomen of the fetus during antenatal ultrasound scan (USS). USS performed shortly after birth showed a single lesion thought to be a duplication cyst, but at laparotomy 2 free floating cysts representing the ovaries were discovered. A review of the natural history of neonatal ovarian cysts and the management is given.
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Affiliation(s)
- H J Corbett
- Department of Pediatric Surgery, Alder Hey Children's Hospital, Liverpool, England
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28
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Abstract
BACKGROUND The study investigates the hypothesis that testicular torsion is over-diagnosed by emergency department (ED) doctors. Diagnoses made by ED doctors are compared with those made by a surgical registrar or specialist and the review outcome by a surgical registrar or specialist on diagnosis and management is evaluated. METHODS Medical records of all boys up to the age of 14 years who presented with an acute scrotum to the ED at The Canberra Hospital between October 1995 and October 2000 were retrospectively reviewed. RESULTS A total of 182 boys presented to the ED on 190 occasions; mean age of presentation was 10.1 years and mean time from onset of pain to presentation was 27.6 h. Ninety (47.4%) patients had a torted testicular appendage, 23 (12.1%) had testicular torsion and 12 (6.3%) had epididymitis or orchitis. Eighty-one patients underwent surgery, in whom 61 were excluded from having testicular torsion. Testicular torsion was suspected by ED doctors in 57.5% of patients, by registrars in 35.4% and by specialists in 17.7%. Overall, the correct diagnosis was made by ED doctors in 39% of patients, by registrars in 53% and by specialists in 76%. CONCLUSIONS Less experienced examiners suspect testicular torsion more frequently than surgical registrars or specialists. Review of the patient by an experienced examiner should allow for more accurate initial diagnoses and spare some children unnecessary surgical procedures.
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