Young Children Have Higher Variability of Insulin Requirements: Observations During Hybrid Closed-Loop Insulin Delivery.

ABSTRACT:

Objective

To quantify age-related variability of insulin needs during day and night closed-loop insulin delivery.

Research design and methods

We retrospectively analyzed data from hybrid closed-loop studies involving young children (1-6 years old, n = 20), children (7-12 years, n = 21), adolescents (13-17 years, n = 15), and adults (>18 years, n = 58) with type 1 diabetes. The coefficient of variation quantified variability of insulin needs during 3 weeks of unrestricted-living hybrid closed-loop use.

Results

Data from 2,365 nights and 2,367 days in 114 participants were analyzed. The coefficient of variation of insulin delivery was higher in young children compared with adults (mean difference at nighttime 10.7 percentage points [95% CI 2.

SUBMITTER: Dovc K 

PROVIDER: S-EPMC6609966 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature