Fifteen-minute consultation: Practical use of continuous glucose monitoring.

Type 1 diabetes is a self-managed condition. Regular monitoring of blood glucose (BG) levels has been the cornerstone of diabetes management. Finger prick BG testing traditionally has been the standard method employed. More recently, rapid advancements in the development of continuous glucose monitoring devices have led to increased use of technology to help children and young people with diabetes manage their condition. These devices have the potential to improve diabetes control and reduce hypoglycaemia especially if used in conjunction with a pump to automate insulin delivery. This paper aims to provide an update on main CGM devices available and practical considerations for doctors if they come across a child with diabetes who is using one of these devices.

Do-It-Yourself (DIY) Artificial Pancreas Systems for Type 1 Diabetes: Perspectives of Two Adult Users, Parent of a User and Healthcare Professionals.

The artificial pancreas system or an automated insulin dosing system has been the 'holy grail' for patients with type 1 diabetes and their caregivers who have over the years wanted to 'close the loop' between monitoring of glucose and delivery of insulin. The launch of the Medtronic MiniMed 670G system in 2017 and the subsequent release of the Tandem t:slim with Control-IQ system, the DANA RS pump compatible-CamAPS FX app and the more recent announcement of the Medtronic MiniMed 780G system have come as answers to their prayers. However, in the time taken to develop and launch these commercial systems, creative and ebullient parents of young patients with type 1 diabetes, along with other patients, technologists and healthcare professionals have developed mathematical models as software solutions to determine insulin delivery that in conjunction with compatible hardware have helped 'close the loop'. Under an umbrella movement #WeAreNotWaiting, they have, as a community, refined and disseminated technologies that are open source and ubiquitously available as do-it-yourself (DIY) closed-loop systems or DIY artificial pancreas systems (APS). There are presently three systems-OpenAPS, AndroidAPS and Loop. We present perspectives of two patients, parent of a patient, and their healthcare providers; the users spanning an age spectrum most likely to use this technology-a child, an adolescent in transitional care and a 31-yr old adult patient, highlighting how looping has helped them self-manage diabetes within the routine of their lives and the challenges they faced.

Presentation of newly diagnosed type 1 diabetes in children and young people during COVID-19: a national UK survey.

In the UK, there have been reports of significant reductions in paediatric emergency attendances and visits to the general practitioners due to COVID-19. A national survey undertaken by the UK Association of Children's Diabetes Clinicians found that the proportion of new-onset type 1 diabetes (T1D) presenting with diabetes ketoacidosis (DKA) during this COVID-19 pandemic was higher than previously reported, and there has been an increase in presentation of severe DKA at diagnosis in children and young people under the age of 18 years. Delayed presentations of T1D have been documented in up 20% of units with reasons for delayed presentation ranging from fear of contracting COVID-19 to an inability to contact or access a medical provider for timely evaluation. Public health awareness and diabetes education should be disseminated to healthcare providers on the timeliness of referrals of children with T1D.

Characterisation of acute respiratory infections at a United Kingdom paediatric teaching hospital: observational study assessing the impact of influenza A (2009 pdmH1N1) on predominant viral pathogens.

BACKGROUND: According to the World Health Organisation, influenza A (2009 pdmH1N1) has moved into the post-pandemic phase, but there were still high numbers of infections occurring in the United Kingdom in 2010-11. It is therefore important to examine the burden of acute respiratory infections at a large children's hospital to determine pathogen prevalence, occurrence of co-infection, prevalence of co-morbidities and diagnostic yield of sampling methods. METHODS: This was a retrospective study of respiratory virus aetiology in acute admissions to a paediatric teaching hospital in the North West of England between 1st April 2010 and 31st March 2011. Respiratory samples were analysed either with a rapid RSV test if the patient had symptoms suggestive of bronchiolitis, followed by multiplex PCR testing for ten respiratory viruses, or with multiplex PCR testing alone if the patient had suspected other ARI. Patient demographics and data regarding severity of illness, presence of co-morbidities and respiratory virus sampling method were retrieved from case notes. RESULTS: 645 patients were admitted during the study period. 82/645 (12.7%) patients were positive for 2009 pdmH1N1, of whom 24 (29.2%) required PICU admission, with 7.3% mortality rate. Viral co-infection occurred in 48/645 (7.4%) patients and was not associated with more severe disease. Co-morbidities were present more frequently in older children, but there was no significant difference in prevalence of co-morbidity between 2009 pdmH1N1 patients and those with other ARI. NPA samples had the highest diagnostic yield with 192/210 (91.4%) samples yielding an organism. CONCLUSIONS: Influenza A (2009 pdmH1N1) is an ongoing cause of occasionally severe disease affecting both healthy children and those with co-morbidities. Surveillance of viral pathogens provides valuable information on patterns of disease.

Serum phenytoin concentrations in paediatric patients following intravenous loading.

Phenytoin is used to treat acute tonic-clonic seizures in children who have not responded to a benzodiazepine. In the UK, the loading dose of phenytoin is 18 mg/kg. There is limited evidence on whether this loading dose will achieve the desired levels in paediatric patients. Intravenous loading doses of phenytoin were retrospectively and prospectively audited over 19 months. Doses were normalised for weight and compared with the serum phenytoin concentrations. Errors in dose calculations and adverse events were recorded. Serum phenytoin concentrations were measured on 31 occasions in 27 children (24 retrospective and 10 prospective) between 60 and 180 (median, 153) min after completion of the loading dose. Serum phenytoin concentrations were within the therapeutic range (10-20 µg/ml) on 24 occasions. No errors in dose calculations or adverse effects were identified. A phenytoin loading dose of 18 mg/kg gave serum concentrations within the recommended therapeutic range in most children.