The concerns of school staff in caring for children with diabetes in primary school.

OBJECTIVES: Primary school children spend 25% of their waking hours in school. Education authorities have a duty of care to support children with chronic illnesses within schools, but this is very variable. This study has examined the concerns of primary school staff working with children with Type 1 diabetes and their parents, and related these concerns to the views of health-care professionals (HCP) working with school personnel. METHODS: We undertook in-depth, semi-structured face-to-face interviews with 22 primary school staff and 5 multidisciplinary HCP from the local healthcare team. Interview transcripts were analysed using a structured, iterative approach grouping together key themes and issues to create a coding scheme. RESULTS: Primary school staff expressed a range of concerns about injecting and blood glucose testing, the ability of children to mishandle their condition, and corresponding reactions of parents to school decisions on health-based matters. These fears had some convergence with the perspectives of HCP who also highlighted the institutional nature of primary schools and dynamics of home/family life as factors impacting upon care of children with diabetes at school. CONCLUSIONS: Increased training for teachers having direct and current responsibility for children with diabetes was thought to lessen anxiety. Greater and more accessible knowledge about diabetes for all staff was requested. A range of practical management strategies were highlighted, including fostering good communication and teamwork between child, parent, school, and HCP. Professionals felt that support services would improve by using community-based dieticians and including psychological input into the diabetes team.

Recessive SLC19A2 mutations are a cause of neonatal diabetes mellitus in thiamine-responsive megaloblastic anaemia.

Permanent neonatal diabetes mellitus (PNDM) is diagnosed within the first 6 months of life, and is usually monogenic in origin. Heterozygous mutations in ABCC8, KCNJ11, and INS genes account for around half of cases of PNDM; mutations in 10 further genes account for a further 10%, and the remaining 40% of cases are currently without a molecular genetic diagnosis. Thiamine-responsive megaloblastic anaemia (TRMA), due to mutations in the thiamine transporter SLC19A2, is associated with the classical clinical triad of diabetes, deafness, and megaloblastic anaemia. Diabetes in this condition is well described in infancy but has only very rarely been reported in association with neonatal diabetes. We used a combination of homozygosity mapping and evaluation of clinical information to identify cases of TRMA from our cohort of patients with PNDM. Homozygous mutations in SLC19A2 were identified in three cases in which diabetes presented in the first 6 months of life, and a further two cases in which diabetes presented between 6 and 12 months of age. We noted the presence of a significant neurological disorder in four of the five cases in our series, prompting us to examine the incidence of these and other non-classical clinical features in TRMA. From 30 cases reported in the literature, we found significant neurological deficit (stroke, focal, or generalized epilepsy) in 27%, visual system disturbance in 43%, and cardiac abnormalities in 27% of cases. TRMA should be considered in the differential diagnosis of diabetes presenting in the neonatal period.

Assessment of childhood obesity in secondary care: OSCA consensus statement.

This expert opinion provides detailed guidance on assessing obesity in secondary paediatric practice. This guidance builds on existing recommendations from National Institute of Health and Clinical Excellence in the UK, and is evidence based where possible. Guidance is provided on which obese children and young people are appropriate to be seen in secondary care and relevant history and investigations, and guidance on when further investigation of causes and obesity-related comorbidity is appropriate.

Ethnicity and long-term heart rate variability in children.

BACKGROUND: Low heart rate variability (HRV) is associated with increased cardiovascular disease risk. South Asians are at increased risk of cardiovascular disease. METHODS: This cross-sectional, observational study compared long-term HRV between South Asian and White European (EU) children. 155 children (92 White EU, 63 South Asian) aged 8±1 years wore a combined heart rate and activity monitor for 7 days. From 24-h beat-to-beat heart rate recordings, long-term HRV was calculated as the SD of the average RR intervals in each 5 min period (SDANN). Physical activity, daily energy expenditure, percentage body fat and maximal oxygen consumption (VO2max) were calculated using published or commercial algorithms. RESULTS: SDANN was significantly lower during the 24-h period in South Asian compared with White EU children (113±27 vs 130±28 ms, p<0.01, mean±SD) and during sleep (44±12 vs 54±16 ms, p<0.01, mean±SD). Ethnic differences in HRV were associated with lower levels of physical activity, daily energy expenditure, VO2max, and higher percentage body fat and resting heart rate, in South Asian children. Ethnic differences in HRV persisted despite statistical adjustment for these factors. SDANN was significantly lower in girls, but sex differences were no longer apparent when VO2max, physical activity and energy expenditure were statistically controlled for. CONCLUSIONS: Our data confirm that South Asian children have lower HRV and reveal the novel information that the reduction is partially independent of physical activity and aerobic fitness.

The fifth UK paediatric diabetes services survey: meeting guidelines and recommendations?

AIM: To assess the provision of UK paediatric and adolescent diabetes services and examine changes in service delivery since 2002. METHOD: Questionnaires were sent to the lead paediatric consultant from all paediatric and adolescent diabetes services (n=205). Questions were based on National Institute for Health and Clinical Excellence and Scottish Intercollegiate Guidelines recommendations for diabetes care in childhood. Results were analysed using parametric and non-parametric tests. RESULTS: 129 Services (63%) returned questionnaires involving 220 clinics. Staffing has improved and 98% of consultants have a special interest in diabetes (89%, 2002). In 88% of services, the diabetes specialist nurse worked solely in paediatric diabetes (53%, 2002). Only 21% of clinics have a psychological professional integrated within the diabetes team (20%, 2002). Over 94% of services offered support with intensive insulin regimens causing problems at school for 36% of services. Almost all services offer annual microvascular screening (98-100%) but transitional care was variable; only 76% of services have specific local protocols for transition and 21% organise transfer by letter only. CONCLUSION: Paediatric and adolescent diabetes services are rising to the challenge of providing high-quality care despite rising prevalence and increasingly complex insulin regimes. Services have improved in a number of key areas but serious deficiencies remain.

Sweet dreams?--nocturnal hypoglycemia in children with type 1 diabetes.

Hypoglycemia is an inevitable consequence of the treatment of type 1 diabetes in childhood. Nocturnal hypoglycemia is often considered as merely the submerged part of this serious complication yet there are reasons to believe that hypoglycemia occurring during sleep may be different in physiological terms. Glucose homeostasis during fasting, delayed effects of exercise and alterations in sleep physiology, itself, may not only affect the risk of nocturnal hypoglycemia but may influence the ability to correct glucose concentration as it falls, leading to episodes of hypoglycemia which are both profound and prolonged. The etiology and potential repercussions are incompletely understood and the most appropriate defense remains unclear. A greater understanding of this enigmatic phenomenon is essential before appropriate methods for hypoglycemia avoidance can be developed.