Searchable abstracts of presentations at key conferences in endocrinology
Endocrine Abstracts (2019) 66 P19 | DOI: 10.1530/endoabs.66.P19

BSPED2019 Poster Presentations Diabetes 1 (8 abstracts)

Diasend download data and relation to diabetes control in a tertiary clinic cohort

Susan Muniu 1, , Chloe Biss 2 , Ruth E Krone 2 , Tim Barret 2 , John Pemberton 2 , Lesley Drummond 2 & Melanie Kershaw 2


1University Hospital of North midlands, Stoke-on-trent, UK; 2Birmingham Children’s Hospital, Birmingham, UK


Our large tertiary hospital-based diabetes service high HbA1c policy selects Children and Young People (CYP) with HbA1c above 64 mmol/mol for additional support. Two-week average blood glucose (ABG) is utilised in the high HbA1c clinic as a proxy for HbA1c and CYP are encouraged to reduce their 2 week ABG as a primary goal.

Aims: To determine the relationship between HbA1c, 2 week and 3 month ABG and standard deviation (S.D.) in CYP with Type 1 Diabetes (T1DM) in our cohort and to identify related factors with the potential to improve control.

Method: Diasend downloads between 1/11/17 to 31/8/18 related to clinic visits were analysed for 1 in 3 randomly selected patients with T1DM greater than 12 months duration, aged 1–18 years, for correlation of 2 week and 3-month ABG, S.D., test frequency and bolus advisor use with clinic visit HbA1c and therapy.

Results: 95 randomly selected downloads of 349 CYP with T1DM were analysed. Bolus calculators were used by 85 (89%) with 53/85 (62%) entering at least 3 carbohydrate containing meals or snacks per day and 31/95 (33%) using CSII. Correlation with HbA1c was greater for 3 month ABG vs 2 week ABG (R=0.58 vs 0.44) and for patients performing 5 or more tests per day (R=0.78 vs 0.46). Blood glucose S.D. < 4 mmol, achieved by 22/95 (23%), was significantly associated with both improved HbA1c 51.9 vs 68.3 mmol/mol (P<0.00001) and lower 3 month average BG.

Discussion: Our unit will continue to specify that reviewing and reducing the 2 week ABG is the short term interval goal to facilitate improved control. However, CYP will be informed the 3 month ABG is more representative of the HbA1c to be expected in clinic, to avoid disappointment, and predictive accuracy of ABG is improved when at least 5 BG tests are taken each day. The team will focus on strategies to educate and support CYP to understand and reduce the blood glucose S.D. to below 4 mmol/l as a means to further improve control and outcomes.

Volume 66

47th Meeting of the British Society for Paediatric Endocrinology and Diabetes

Cardiff, UK
27 Nov 2019 - 29 Nov 2019

British Society for Paediatric Endocrinology and Diabetes 

Browse other volumes

Article tools

My recent searches

No recent searches.