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Background: Little is known about how COVID-19 impacted acute surgical activity for children and young people (CYP) across England. Appendicitis and testicular torsion are common surgical conditions where treatment delays can lead to avoidable complications. We undertook a retrospective national cohort study., Primary Aim: To describe monthly acute surgical activity in CYP during the COVID-19 pandemic. Secondary aim: To investigate evidence of delayed diagnosis and adverse outcomes, describing variations by age and socioeconomic deprivation., Methods: Acute hospital admissions with appendicitis or testicular pain for those under 18 were extracted using Hospital Episode Statistics. Interrupted time series modelling, Mann-Whitney and Pearson's Chi-Squared tests compared the first 14 pandemic months with the previous five years. Results were stratified by age (0-4s, 5-9s and 10-17s) and appendicitis type (all, simple and complex)., Results: Admissions for appendicitis and testicular torsion fell significantly early in the COVID-19 pandemic. The proportion of children with complex appendicitis also increased during this time. Orchidectomy rates rose in April 2020 for the 0-4s (+15.6% (95% CI 7.9-23.3)) and 10-17s (+11.5% (4.9-18.2)), but when the pre-pandemic period was compared with the pandemic period as a whole, there were no overall statistically significant differences in orchidectomy rates between the study periods. Overall, there was a statistically significant rise in the orchidopexy rate during the pandemic period for the 10-17s when compared with the pre-pandemic period (Pre-pandemic: 17.0% vs Pandemic: 20.9%, p < 0.0001)., Conclusion: A consistent reduction in activity, with short-lived periods of delayed presentations during COVID-19 pandemic peaks, occurred without persisting overall increased complication rates. These results provide useful national context for smaller sized studies that reported complications due to delays in surgery. Future research could examine how reduced activity impacted other healthcare settings and treatment pathways., Level of Evidence: II., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Background: COVID-19 caused widespread disruptions to health services worldwide, including reductions in elective surgery. Tooth extractions are among the most common reasons for elective surgery among children and young people (CYP). It is unclear how COVID-19 affected elective dental surgeries in hospitals over multiple pandemic waves at a national level., Methods: Elective dental tooth extraction admissions were selected using Hospital Episode Statistics. Admission trends for the first 14 pandemic months were compared with the previous five years and results were stratified by age (under-11s, 11-16s, 17-24s)., Results: The most socioeconomically deprived CYP comprised the largest proportion of elective dental tooth extraction admissions. In April 2020, admissions dropped by >95%. In absolute terms, the biggest reduction was in April (11-16s: -1339 admissions, 95% CI -1411 to -1267; 17-24s: -1600, -1678 to -1521) and May 2020 (under-11s: -2857, -2962 to -2752). Admissions differed by socioeconomic deprivation for the under-11s (P < 0.0001), driven by fewer admissions than expected by the most deprived and more by the most affluent during the pandemic., Conclusion: Elective tooth extractions dropped most in April 2020, remaining below pre-pandemic levels throughout the study. Despite being the most likely to be admitted, the most deprived under-11s had the largest reductions in admissions relative to other groups., (© The Author(s) 2024. Published by Oxford University Press on behalf of Faculty of Public Health.)

Background: Non-operative management (NOM) of simple appendicitis is becoming an increasingly researched treatment option. This systematic review aims to describe the short and long-term failure rates of NOM and the complication rate of appendicectomy in children with simple appendicitis., Methods: The systematic review was registered a priori (CRD42022322149). Study inclusion criteria are: participants aged ≤ 18 years of age; groups undergoing both NOM and appendicectomy for simple appendicitis; outcomes including one or more of: NOM failure rate at 30 days or 1 year and beyond; study design: RCT or case control study. Four databases were searched and 3 reviewers determined study eligibility and data extraction. Risk of bias was assessed and meta-analysis was performed using Stata., Results: The database search identified 2731 articles, 14 studies met the inclusion criteria; 4 RCTs and 10 case controlled studies. All studies had moderate-serious risk of bias. There were no deaths in either group in any study. Meta-analysis demonstrated a 30 day failure rate of 20 % (95 % CI 11-29 %) and 11 studies reported failure rate at 1 year or beyond at 32 % (95 % CI 25-38 %). Rates of significant complications of appendicectomy was 1 % (95 % CI 0-1 %)., Conclusions: Non-operative management of simple appendicitis in children is safe, with moderate early success. The failure rate increases over time, resulting in eventual appendicectomy in a third of the children diagnosed with appendicitis. These data will enable clinicians to have an informed discussion with children and their parents about their treatment options for simple appendicitis., Level of Evidence: II., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

Objective: To describe the COVID-19 pandemic's impact on acute appendicitis management on children and young people (CYP)., Design: Retrospective cohort study., Setting: All English National Health Service hospitals., Patients: Acute appendicitis admissions (all, simple, complex) by CYP (under-5s, 5-9s, 10-24s)., Exposure: Study pandemic period: February 2020-March 2021. Comparator pre-pandemic period: February 2015-January 2020., Main Outcome Measures: Monthly appendicectomy and laparoscopic appendicectomy rate trends and absolute differences between pandemic month and the pre-pandemic average. Proportions of appendicitis admissions comprising complex appendicitis by hospital with or without specialist paediatric centres were compared., Results: 101 462 acute appendicitis admissions were analysed. Appendicectomy rates fell most in April 2020 for the 5-9s (-18.4% (95% CI -26.8% to -10.0%)) and 10-24s (-28.4% (-38.9% to -18.0%)), driven by reductions in appendicectomies for simple appendicitis. This was equivalent to -54 procedures (-68.4 to -39.6) and -512 (-555.9 to -467.3) for the 5-9s and 10-24s, respectively. Laparoscopic appendicectomies fell in April 2020 for the 5-9s (-15.5% (-23.2% to -7.8%)) and 10-24s (-44.8% (-57.9% to -31.6%) across all types, which was equivalent to -43 (-56.1 to 30.3) and -643 (-692.5 to -593.1) procedures for the 5-9s and 10-24s, respectively. A larger proportion of complex appendicitis admissions were treated within trusts with specialist paediatric centres during the pandemic., Conclusions: For CYP across English hospitals, a sharp recovery followed a steep reduction in appendicectomy rates in April 2020, due to concerns with COVID-19 transmission. This builds on smaller-sized studies reporting the immediate short-term impacts., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)

Objective: To determine if the sensitivity of the lateral flow test is dependent on the viral load and on the location of swabbing in the respiratory tract in children., Design: Phase 1: Routinely performed reverse transcriptase PCR (RT-PCR) using nose and throat (NT) swabs or endotracheal (ET) aspirates were compared with Innova lateral flow tests (LFTs) using anterior nasal (AN) swabs. Phase 2: RT-PCR-positive children underwent paired AN RT-PCR and LFT and/or paired AN RT-PCR and buccal LFT., Setting: Tertiary paediatric hospitals., Patients: Children under the age of 18 years. Phase 1: undergoing routine testing, phase 2: known SARS-CoV-2 positive., Results: Phase 1: 435 paired swabs taken in 431 asymptomatic patients resulted in 8 positive RT-PCRs, 9 PCR test failures and 418 negative RT-PCRs from NT or ET swabs. The test performance of AN LFT demonstrated sensitivity: 25% (4%-59%), specificity: 100% (99%-100%), positive predictive value (PPV): 100% (18%-100%) and negative predictive value (NPV): 99% (97%-99%).Phase 2: 14 AN RT-PCR-positive results demonstrated a sensitivity of 77% (50%-92%) of LFTs performed on AN swabs. 15/16 paired buccal LFT swabs were negative., Conclusion: The NPV, PPV and specificity of LFTs are excellent. The sensitivity of LFTs compared with RT-PCR is good when the samples are colocated but may be reduced when the LFT swab is taken from the AN. Buccal swabs are not appropriate for LFT testing. Careful consideration of the swabbing reason, the tolerance of the child and the requirements for test processing (eg, rapidity of results) should be undertaken within hospital settings., Trial Registration Number: NCT04629157., Competing Interests: Competing interests: Public Health England, now UK Health and Security Agency, supplied the lateral flow tests used within the study and contributed £100,000 towards the running of the study., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Objectives: To describe the impact of the COVID-19 pandemic on outpatient appointments for children and young people., Setting: All National Health Service (public) hospitals in England., Participants: All people in England aged <25 years., Outcome Measures: Outpatient department attendance numbers, rates and modes (face to face vs telephone) by age group, sex and socioeconomic deprivation., Results: Compared with the average for January 2017 to December 2019, there was a 3.8 million appointment shortfall (23.5%) for the under-25 population in England between March 2020 and February 2021, despite a total rise in phone appointments of 2.6 million during that time. This was true for each age group, sex and deprivation fifth, but there were smaller decreases in face to face and total appointments for babies under 1 year. For all ages combined, around one in six first and one in four follow-up appointments were by phone in the most recent period. The proportion of appointments attended was high, at over 95% for telephone and over 90% for face-to-face appointments for all ages., Conclusions: COVID-19 led to a dramatic fall in total outpatient appointments and a large rise in the proportion of those appointments conducted by telephone. The impact that this has had on patient outcomes is still unknown. The differential impact of COVID-19 on outpatient activity in different sociodemographic groups may also inform design of paediatric outpatient services in the post-COVID period., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ.)

Background: The NHS response to COVID-19 altered provision and access to primary care., Aim: To examine the impact of COVID-19 on GP contacts with children and young people (CYP) in England., Design and Setting: A longitudinal trends analysis was undertaken using electronic health records from the Clinical Practice Research Datalink (CPRD) Aurum database., Method: All CYP aged <25 years registered with a GP in the CPRD Aurum database were included. The number of total, remote, and face-to-face contacts during the first UK lockdown (March to June 2020) were compared with the mean contacts for comparable weeks from 2015 to 2019., Results: In total, 47 607 765 GP contacts with 4 307 120 CYP were included. GP contacts fell 41% during the first lockdown compared with previous years. Children aged 1-14 years had greater falls in total contacts (≥50%) compared with infants and those aged 15-24 years. Face-to-face contacts fell by 88%, with the greatest falls occurring among children aged 1-14 years (>90%). Remote contacts more than doubled, increasing most in infants (over 2.5-fold). Total contacts for respiratory illnesses fell by 74% whereas contacts for common non-transmissible conditions shifted largely to remote contacts, mitigating the total fall (31%)., Conclusion: During the COVID-19 pandemic, CYP's contact with GPs fell, particularly for face-to-face assessments. This may be explained by a lower incidence of respiratory illnesses because of fewer social contacts and changing health-seeking behaviour. The large shift to remote contacts mitigated total falls in contacts for some age groups and for common non-transmissible conditions., (© The Authors.)

Objectives: To explore the experiences of clinical leads in paediatric critical care units (PCCUs) in England and Wales during the reorganisation of services in the initial surge of the SARS-CoV-2 pandemic and to learn lessons for future surges and service planning., Methods: A qualitative study design using semistructured interviews via virtual conferencing was conducted with consultant clinical leads and lead nurses covering 21 PCCUs. Interviews were conducted over a period of 2 weeks, 2 months after the initial SARS-CoV-2 surge. Interview notes underwent thematic analysis., Results: Thematic analysis revealed six themes: leadership, management and planning; communication; workforce development and training; innovation; workforce experience; and infection prevention and control. Leadership was facilitated through clinician-led local autonomy for decision-making and services were better delivered when the workforce was empowered to be flexible in their response. Communication was preferred through collaborative management structures. Further lessons include recognising workforce competencies in surge preparations, the use of virtual technology in facilitating training and meetings, the importance of supporting the well-being of the workforce and the secondary consequences of personal protective equipment use., Conclusions: During the 2020 SARS-CoV-2 pandemic, an agile response to a rapidly changing situation was enabled through effective clinical leadership and an adaptive workforce. Open systems of communication across senior clinical and management teams facilitated service planning. Support for all members of the workforce through implementation of appropriate and innovative education and well-being solutions was vital in sustaining resilience. This learning supports planning for future surge capacity across paediatric critical care locally and nationally., Competing Interests: Competing interests: SK reports personal fees from NHS England and NHS Improvement during the conduct of the study and is an employee of NHS England and NHS Improvement. PJD reports personal fees from NHS England and NHS Improvement, outside the submitted work., (© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Around the UK, commissioners have different models for delivering NHS 111, General Practice (GP) out-of-hours and urgent care services, focusing on telephony to help deliver urgent and emergency care. During the (early phases of the) COVID-19 pandemic, NHS 111 experienced an unprecedented volume of calls. At any time, 25%-30% of calls relate to children and young people (CYP). In response, the CYP's Transformation and Integrated Urgent Care teams at NHS England and NHS Improvement (NHSE/I) assisted in redeploying volunteer paediatricians into the integrated urgent care NHS 111 Clinical Assessment Services (CAS), taking calls about CYP. From this work, key stakeholders developed a paediatric 111 consultation framework, as well as learning outcomes, key capabilities and illustrations mapped against the Royal College of Paediatrics and Child Health (RCPCH) Progress curriculum domains, to aid paediatricians in training to undertake NHS 111 activities. These learning outcomes and key capabilities have been endorsed by the RCPCH Curriculum Review Group and are recommended to form part of the integrated urgent care service specification and workforce blueprint to improve outcomes for CYP., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is rarely fatal in children and young people (CYP, <18 years old), but quantifying the risk of death is challenging because CYP are often infected with SARS-CoV-2 exhibiting no or minimal symptoms. To distinguish between CYP who died as a result of SARS-CoV-2 infection and those who died of another cause but were coincidentally infected with the virus, we undertook a clinical review of all CYP deaths with a positive SARS-CoV-2 test from March 2020 to February 2021. The predominant SARS-CoV-2 variants were wild-type and Alpha. Here we show that, of 12,023,568 CYP living in England, 3,105 died, including 61 who were positive for SARS-CoV-2. Of these deaths, 25 were due to SARS-CoV-2 infection (mortality rate, two per million), including 22 due to coronavirus disease 2019-the clinical disease associated with SARS-CoV-2 infection-and 3 were due to pediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2. In total, 99.995% of CYP with a positive SARS-CoV-2 test survived. CYP older than 10 years, Asian and Black ethnic backgrounds and comorbidities were over-represented in SARS-CoV-2-related deaths compared with other CYP deaths. These results are important for guiding decisions on shielding and vaccinating children. New variants might have different mortality risks and should be evaluated in a similar way., (© 2021. The Author(s), under exclusive licence to Springer Nature America, Inc.)

Identifying which children and young people (CYP) are most vulnerable to serious infection due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is important to guide protective interventions. To address this question, we used data for all hospitalizations in England among 0-17 year olds from 1 February 2019 to 31 January 2021. We examined how sociodemographic factors and comorbidities might be risk factors for pediatric intensive care unit (PICU) admission among hospitalizations due to the following causes: Coronavirus Disease 2019 (COVID-19) and pediatric inflammatory multi-system syndrome temporally associated with SARS-CoV-2 (PIMS-TS) in the first pandemic year (2020-2021); hospitalizations due to all other non-traumatic causes in 2020-2021; hospitalizations due to all non-traumatic causes in 2019-2020; and hospitalizations due to influenza in 2019-2020. Risk of PICU admission and death from COVID-19 or PIMS-TS in CYP was very low. We identified 6,338 hospitalizations with COVID-19, of which 259 were admitted to a PICU and eight CYP died. We identified 712 hospitalizations with PIMS-TS, of which 312 were admitted to a PICU and fewer than five CYP died. Hospitalizations with COVID-19 and PIMS-TS were more common among males, older CYP, those from socioeconomically deprived neighborhoods and those who were of non-White ethnicity (Black, Asian, Mixed or Other). The odds of PICU admission were increased in CYP younger than 1 month old and decreased among 15-17 year olds compared to 1-4 year olds with COVID-19; increased in older CYP and females with PIMS-TS; and increased for Black compared to White ethnicity in patients with COVID-19 and PIMS-TS. Odds of PICU admission in COVID-19 were increased for CYP with comorbidities and highest for CYP with multiple medical problems. Increases in odds of PICU admission associated with different comorbidities in COVID-19 showed a similar pattern to other causes of hospitalization examined and, thus, likely reflect background vulnerabilities. These findings identify distinct risk factors associated with PICU admission among CYP with COVID-19 or PIMS-TS that might aid treatment and prevention strategies., (© 2021. The Author(s), under exclusive licence to Springer Nature America, Inc.)

Paediatric inflammatory multisystem syndrome temporally associated with COVID-19 (PIMS-TS) is a novel condition that was first reported in April, 2020. We aimed to develop a national consensus management pathway for the UK to provide guidance for clinicians caring for children with PIMS-TS. A three-phase online Delphi process and virtual consensus meeting sought consensus over the investigation, management, and research priorities from multidisciplinary clinicians caring for children with PIMS-TS. We used 140 consensus statements to derive a consensus management pathway that describes the initial investigation of children with suspected PIMS-TS, including blood markers to help determine the severity of disease, an echocardiogram, and a viral and septic screen to exclude other infectious causes of illness. The importance of a multidisciplinary team in decision making for children with PIMS-TS is highlighted throughout the guidance, along with the recommended treatment options, including supportive care, intravenous immunoglobulin, methylprednisolone, and biological therapies. These include IL-1 antagonists (eg, anakinra), IL-6 receptor blockers (eg, tocilizumab), and anti-TNF agents (eg, infliximab) for children with Kawasaki disease-like phenotype and non-specific presentations. Use of a rapid online Delphi process has made it possible to generate a national consensus pathway in a timely and cost-efficient manner in the middle of a global pandemic. The consensus statements represent the views of UK clinicians and are applicable to children in the UK suspected of having PIMS-TS. Future evidence will inform updates to this guidance, which in the interim provides a solid framework to support clinicians caring for children with PIMS-TS. This process has directly informed new PIMS-TS specific treatment groups as part of the adaptive UK RECOVERY trial protocol, which is the first formal randomised controlled trial of therapies for PIMS-TS globally., (Copyright © 2021 Elsevier Ltd. All rights reserved.)