Current management of neonatal abstinence syndrome: a survey of practice in the UK and Ireland.

OBJECTIVE: To study the current management practices of neonatal abstinence syndrome (NAS) throughout the UK and Ireland and identify changes in practice from the most recent survey in 2008. DESIGN: Postal questionnaire to a consultant paediatrician or neonatologist in all 215 neonatal units in the UK and Ireland in January 2020. RESULTS: Response rate was 62%. An objective scoring tool was used in 97% of units and the Finnegan score was favoured by 70%. Morphine sulfate use as first line for the treatment of opiate withdrawal was almost universal and 70% used a dose of 40 µg/kg every 4 hours (240 µg/kg/day). Phenobarbitone administration as a second-line agent for opiate withdrawal increased to 61% of units with significant reductions in chloral hydrate and chlorpromazine use compared with the previous survey. Morphine sulfate and phenobarbitone remain the preferred first-line and second-line agents, respectively, for polysubstance withdrawal. There was a significant increase in chlorpromazine use as first line for polydrug withdrawal (1.5-14.2%). The practice of units discharging infants' home on medication increased to 46% from 29%. All units now permit breastfeeding in mothers taking methadone, compared with 81% previously. CONCLUSION AND RELEVANCE: Compared with the previous survey, improvements in evidence-based practices were noted, highlighting the benefits of this type of research. Nonetheless, significant variation still exists in some aspects of the management of NAS. Post-discharge follow-up varies widely, with particular deficits in ophthalmology follow-up.

Whole exome sequencing based identification of a case of cardiofaciocutaneous syndrome type 3: the benefits of new sequencing technology in children with neurodevelopmental delay.

We report the case of a boy with a prolonged diagnostic workup for global developmental delay alongside feeding difficulties, failure to thrive, pulmonary stenosis and macrocephaly. Following a series of diagnostic tests over the first 25 months of life, whole-exome sequencing was performed which diagnosed cardiofaciocutaenous syndrome type 3.Global developmental delay is a common presentation to general paediatric and community paediatric clinics. This prompts the search for an aetiology to describe the child's constellation of symptoms which often consists of a chromosomal microarray, neuroimaging and investigations for an inborn error of metabolism. With developments in genetic testing such as the reducing cost of clinical exome sequencing or whole-exome sequencing, could these testing strategies offer a more comprehensive first line test?This case not only demonstrates the features of cardiofaciocutaneous syndrome type 3 but the added value of modern genetic technologies in the diagnosis of children with global developmental delay.

Can simulation-based education and precision teaching improve paediatric trainees' behavioural fluency in performing lumbar puncture? A pilot study.

BACKGROUND: Low levels of success in performing lumbar puncture have been observed among paediatric trainees. This study assessed the efficacy of simulation-based education with frequency building and precision teaching for training lumbar puncture to behavioural fluency. METHODS: The intervention group was assessed at baseline, at the final training trial, in the presence of distraction, and a minimum of one month after the cessation of the intervention in order to ascertain whether behavioural fluency in lumbar puncture was obtained. Subsequently, the performance of this intervention group (10 paediatric senior house officers) was compared to the performance of a comparator group of 10 more senior colleagues (paediatric registrars) who had not received the intervention. Retrospective chart audit was utilised to examine performance in the clinical setting. RESULTS: Intervention group participants required a mean of 5 trials to achieve fluency. Performance accuracy was significantly higher in the intervention group than the comparator group. Learning was retained at follow-up and persisted during distraction. Retrospective chart audit revealed no significant difference between the performance of the intervention group and a comparator group, comprised of more senior physicians, in the clinical setting, although the interpretation of these analyses are limited by a low number of lumbar punctures performed in the clinical setting. CONCLUSIONS: The programme of simulation-based education with frequency building and precision teaching delivered produced behavioural fluency in lumbar puncture among paediatric trainees. Following the intervention, the performance of these participants was equivalent to, or greater than, that of senior paediatricians. This study supports the need for further research exploring the effectiveness of simulation-based education with precision teaching to train procedural skills to fluency, and the consideration of how best to explore the impact of these on patient outcomes.