Survey About Second-Line Agents for Pediatric Convulsive Status Epilepticus.

BACKGROUND: Convulsive status epilepticus (CSE) is the most common neurological emergency in children. It is a frequent cause of admission to pediatric intensive care units and is associated with significant short- and long-term morbidity. Management of CSE is a step-wise approach: first-line antiseizure agents (typically benzodiazepines) followed by a second-line agent before deeper anesthesia usually accompanied by intubation and ventilation. Current guidelines in the United Kingdom specify phenytoin as the second-line agent of choice for CSE. Two recent large international randomized controlled trials compared the efficacy of phenytoin with that of another second-line agent levetiracetam. Both studies found levetiracetam to be noninferior to phenytoin. METHODS: We conducted an online survey of clinicians across 67 emergency departments that treat children and 29 pediatric intensive care units in the United Kingdom and Ireland to assess their current and preferred second-line agents for treating pediatric CSE in light of recently published evidence. The survey was distributed via the Pediatric Emergency Research in United Kingdom and Ireland network and the Pediatric Critical Care Society. RESULTS: We found that although most clinicians use phenytoin, as per current guidelines, they seek greater flexibility in choice of second-line agent, with levetiracetam being the preferred alternative to phenytoin. CONCLUSIONS: To facilitate use of levetiracetam for treatment of CSE in pediatrics, it should be included as a second-line agent in addition to phenytoin in the next update of the National Institute for Health and Care Excellence and other United Kingdom clinical guidelines.

Early reattenders to the paediatric emergency department: A prospective cohort study and multivariate analysis.

AIMS: The rate of unplanned reattendances is used as an indicator of the quality of care delivered in a paediatric emergency department (PED). With early reattendance in the UK well above the national target of 1-5%, we aimed to identify the factors which predict unplanned early reattendance to the PED. METHODS: This is a prospective, single-centre cohort study undertaken over 12 months. Data were collected on all patients who reattended the PED within 7 days of their initial visit as well as for a comparative cohort of patients with no visit in the preceding or subsequent 7 days. Multiple patient and departmental variables were recorded and analysed using a multivariate regression model. RESULTS: There were a total of 19 420 index visits to the PED, of which 1461 patients had an unscheduled reattendance within 7 days - a rate of 7.5%. Factors associated with unplanned but related reattendance include young age and diagnosis with a respiratory or other medical illness. Interestingly, the grade of clinician appeared to be relevant with patients seen by junior members of the medical team less likely to reattend. Acuity of illness was not a significant factor. A substantial number of unplanned early reattenders (36.3%) would have been missed had a time period of 72 h been used rather than 7 days. CONCLUSIONS: This study identifies the typical patient who will have an unplanned, related early reattendance to a PED. This study also supports the use of a 7-day time period when using early reattendance as a performance indicator.

Ingestion of metallic foreign bodies: A Paediatric Emergency Research in the United Kingdom and Ireland survey of current practice and hand-held metal detector use.

AIM: To describe variation in the initial management of children presenting to Emergency Departments (ED) with coins lodged in the oesophagus. To determine the usage of hand-held metal detectors (HHMDs) in EDs, including their role in clinical decision-making, and training in their use. METHODS: Online multicentre cross-sectional survey of EDs in the UK and Ireland, with results described using descriptive statistics. RESULTS: Fifty-five (90%) of 61 sites responded. The two main strategies described for lodged oesophageal coins were endoscopic removal or observation with reassessment, dependent on location. For coins in the proximal third of the oesophagus 43/55 (78.2%) referred for endoscopic removal, 6/55 (10.9%) observed and the remaining 10.9% used a variety of methods, including: Foley catheter removal with fluoroscopy, blind Foley catheter removal, referral to paediatric surgery/ENT. Thirty (55%) of 55 used HHMDs, 21/30 (70%) had guidelines for their use, and 3/30 (10%) provided formal training. Twenty (67%) of 30 used the xiphisternum as the anatomical cut-off for assuming safe passage of metallic foreign bodies (FB) beyond the lower oesophageal sphincter. CONCLUSIONS: There is considerable variation in the management of oesophageal coins in children, though two dominant strategies were identified. As endoscopy is significantly more invasive than observation, future research should aim to determine whether either is more effective and safer in children. There is a clear division in departmental adoption of HHMDs. However, in those sites using HHMDs there was little formal training in their use, and there are large variations in techniques and their role in clinical decision-making.

Fifteen-minute consultation: Recognition and management of the child or young person who has ingested a novel psychoactive substance.

Intoxicated children and young people (CYP) attending the paediatric emergency department (PED) are typically under the influence of alcohol or established recreational agents such as cannabis or ecstasy. The last decade or so has seen an increase in the numbers of CYP in PED who have used novel psychoactive substances (NPS). In this review, we describe four different functional classes of NPS, their legal status, clinical effects, acute management and interventions to reduce harm.

Dental Abscess in Pediatric Patients: A Marker of Neglect.

OBJECTIVES: Neglect is defined as the persistent failure to meet a child or young person's basic physical or psychological needs. Dental caries is explicitly mentioned in guidance on child maltreatment. We discuss the link between dental caries and child abuse in patients presenting to the emergency department. METHODS: A review of patient medical records was undertaken within the Paediatric Emergency Department at Sunderland Royal Hospital, with the aim to determine whether neglect was considered as a possible contributory factor when a child or young person presented at triage with an "oral cavity" problem. RESULTS: Of the applicable cases with inferences of possible safeguarding concerns, 13% had these concerns documented. CONCLUSIONS: Child abuse recognition has become a prominent issue in recent years due to high profile cases. It is clear from this work, which resonates with the reported literature, that there is a lack of recognition of dental neglect being a possible indicator of more systemic abuse.There is likely underreporting of these cases to the relevant authorities.

Infections diagnosed in children and young people screened for malaria in UK emergency departments: a retrospective multi-centre study.

BACKGROUND: Data on imported infections in children and young people (CYP) are sparse. AIMS: To describe imported infections in CYP arriving from malaria-endemic areas and presenting to UK emergency departments (ED) who were screened for malaria. METHODS: This is a retrospective, multi-centre, observational study nested in a diagnostic accuracy study for malaria rapid diagnostic tests. Any CYP < 16 years presenting to a participating ED with a history of fever and travel to a malaria-endemic area between 1 January 2016 and 31 December 2017 and who had a malaria screen as a part of standard care were included. Geographical risk was calculated for the most common tropical infections. RESULTS: Of the 1414 CYP screened for malaria, 44.0% (n = 622) arrived from South Asia and 33.3% (n = 471) from sub-Saharan Africa. Half (50.0%) had infections common in both tropical and non-tropical settings such as viral upper respiratory tract infection (URTI); 21.0% of infections were coded as tropical if gastro-enteritis is included, with a total of 4.2% (60) cases of malaria. CYP diagnosed with malaria were 7.44 times more likely to have arrived from sub-Saharan Africa than from South Asia (OR 7.44, 3.78-16.41). CONCLUSION: A fifth of CYP presenting to participating UK EDs with fever and a history of travel to a malaria-endemic area and who were screened for malaria had a tropical infection if diarrhoea is included. A third of CYP had no diagnosis. CYP arriving from sub-Saharan Africa had the greatest risk of malaria.Abbreviations: CYP: children and young people; ED: emergency department; PERUKI: Paediatric Emergency Research in the UK and Ireland; RDT: rapid diagnostic test; VFR: visiting friends and relatives.

Seizure control via pH manipulation: a phase II double-blind randomised controlled trial of inhaled carbogen as adjunctive treatment of paediatric convulsive status epilepticus (Carbogen for Status Epilepticus in Children Trial (CRESCENT)).

BACKGROUND: Paediatric convulsive status epilepticus is the most common neurological emergency presenting to emergency departments. Risks of resultant neurological morbidity and mortality increase with seizure duration. If the seizure fails to stop within defined time-windows, standard care follows an algorithm of stepwise escalation to more intensive treatments, ultimately resorting to induction of general anaesthesia and ventilation. Additionally, ventilatory support may also be required to treat respiratory depression, a common unwanted effect of treatment. There is strong pre-clinical evidence that pH (acid-base balance) is an important determinant of seizure commencement and cessation, with seizures tending to start under alkaline conditions and terminate under acidic conditions. These mechanisms may be particularly important in febrile status epilepticus: prolonged fever-related seizures which predominantly affect very young children. This trial will assess whether imposition of mild respiratory acidosis by manipulation of inhaled medical gas improves response rates to first-line medical treatment. METHODS: A double-blind, placebo-controlled trial of pH manipulation as an adjunct to standard medical treatment of convulsive status epilepticus in children. The control arm receives standard medical management whilst inhaling 100% oxygen; the active arm receives standard medical management whilst inhaling a commercially available mixture of 95% oxygen, 5% carbon dioxide known as 'carbogen'. Due to the urgent need to treat the seizure, deferred consent is used. The primary outcome is success of first-line treatment in seizure cessation. Planned subgroup analyses will be undertaken for febrile and non-febrile seizures. Secondary outcomes include rates of induction of general anaesthesia, admission to intensive care, adverse events, and 30-day mortality. DISCUSSION: If safe and effective 95% oxygen, 5% carbon dioxide may be an important adjunct in the management of convulsive status epilepticus with potential for pre-hospital use by paramedics, families, and school staff. TRIAL REGISTRATION: EudraCT: 2021-005367-49. CTA: 17136/0300/001. ISRCTN: 52731862. Registered on July 2022.

A Diagnostic Accuracy Study to Evaluate Standard Rapid Diagnostic Test (RDT) Alone to Safely Rule Out Imported Malaria in Children Presenting to UK Emergency Departments.

BACKGROUND: Microscopy is the gold standard for malaria diagnosis but is dependent on trained personnel. Rapid diagnostic tests (RDTs) form the mainstay of diagnosis in endemic areas without access to high-quality microscopy. We aimed to evaluate whether RDT alone could rule out imported malaria in children presenting to UK emergency departments (EDs). METHODS: UK-based, multi-center, retrospective, diagnostic accuracy study. Included: any child <16 years presenting to ED with history of fever and travel to a malaria-endemic country, between 01/01/2016 and 31/12/2017. Diagnosis: microscopy for malarial parasites (clinical reference standard) and RDT (index test). UK Health Research Authority approval: 20/HRA/1341. RESULTS: There were 47 cases of malaria out of 1,414 eligible cases (prevalence 3.3%) in a cohort of children whose median age was 4 years (IQR 2-9), of whom 43% were female. Cases of Plasmodium falciparum totaled 36 (77%, prevalence 2.5%). The sensitivity of RDT alone to detect malaria infection due to any Plasmodium species was 93.6% (95% CI 82.5-98.7%), specificity 99.4% (95% CI 98.9-99.7%), positive predictive value 84.6% (95% CI 71.9-93.1%) and negative predictive value 99.8% (95% CI 99.4-100.0%). Sensitivity of RDT to detect P. falciparum infection was 100% (90.3-100%), specificity 98.8% (98.1-99.3%), positive predictive value 69.2% (54.9-81.2%, n = 46/52) and negative predictive value 100% (99.7-100%, n = 1,362/1,362). CONCLUSIONS: RDTs were 100% sensitive in detecting P. falciparum malaria. However, lower sensitivity for other malaria species and the rise of pfhrp2 and pfhrp3 (pfhrp2/3) gene deletions in the P. falciparum parasite mandate the continued use of microscopy for diagnosing malaria.

Pediatric acute asthma scoring systems: a systematic review and survey of UK practice.

BACKGROUND: Acute exacerbations of asthma are common in children. Multiple asthma severity scores exist, but current emergency department (ED) use of severity scores is not known. METHODS: A systematic review was undertaken to identify the parameters collected in pediatric asthma severity scores. A survey of Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI) sites was undertaken to ascertain routinely collected asthma data and information about severity scores. Included studies examined severity of asthma exacerbation in children 5-18 years of age with extractable severity parameters. RESULTS: Sixteen articles were eligible, containing 17 asthma severity scores. The severity scores assessed combinations of 15 different parameters (median, 6; range, 2-8). The most common parameters considered were expiratory wheeze (15/17), inspiratory wheeze (13/17), respiratory rate (10/17), and general accessory muscle use (9/17). Fifty-nine PERUKI centers responded to the questionnaire. Twenty centers (33.1%) currently assess severity, but few use a published score. The most commonly recorded routine data required for severity scores were oxygen saturations (59/59, 100%), heart rate, and respiratory rate (58/59, 98.3% for both). Among well-validated scores like the Pulmonary Index Score (PIS), Pediatric Asthma Severity Score (PASS), Childhood Asthma Score (CAS), and the Pediatric Respiratory Assessment Measure (PRAM), only 6/59 (10.2%), 3/59 (5.1%), 1/59 (1.7%), and 0 (0%) of units respectively routinely collect the data required to calculate them. CONCLUSION: Standardized published pediatric asthma severity scores are infrequently used. Improved routine data collection focusing on the key parameters common to multiple scores could improve this, facilitating research and audit of pediatric acute asthma.