Role of glucose variability on linear growth in children with type 1 diabetes.
| Autor: | Blasetti A; Department of Paediatrics, University of Chieti, Chieti, Italy., Castorani V; Department of Paediatrics, University of Chieti, Chieti, Italy., Polidori N; Department of Paediatrics, University of Chieti, Chieti, Italy., Mascioli I; Department of Paediatrics, University of Chieti, Chieti, Italy., Chiarelli F; Department of Paediatrics, University of Chieti, Chieti, Italy., Giannini C; Department of Paediatrics, University of Chieti, Chieti, Italy. |
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| Jazyk: | angličtina |
| Zdroj: | Endocrine connections [Endocr Connect] 2023 Mar 28; Vol. 12 (4). Date of Electronic Publication: 2023 Mar 28 (Print Publication: 2023). |
| DOI: | 10.1530/EC-22-0370 |
| Abstrakt: | Objective: Linear growth is impaired in children with type 1 diabetes (T1D) and poor metabolic control. A good metabolic control is a key therapeutic goal to prevent vascular complications and also to ensure appropriate anthropometric development during childhood. In this study, we aimed to identify and characterize the effects of glycemic variability on linear growth in children with T1D. Methods: Data from 144 prepubertal children with T1D were evaluated. Anthropometric measurements (weight, weight-SDS, height, height-SDS, BMI, BMI-SDS) were collected and glycosylated hemoglobin (HbA1c) was measured at admission and every 4 months over a 2-year period. Glycemic variability indexes (glycemic coefficient of variation (CV), glycemic CV percentage (CV%), and the product between HbA1c-mean and HbA1c-SDS/100 (M*SDS-HbA1c/100)) were calculated. According to height-SDS changes after 2 years of follow-up, the study population was divided into three tertile groups and differences across groups were investigated for variables of interest. Results: The three groups were similar in terms of age, gender, and follow-up period. After 2 years, all prepubertal children showed a significant positive trend of anthropometric data. Across the three tertile groups, HbA1c-SDS, CV, CV%, and M*SDS-HbA1c significantly decreased from the first to the third tertile of height-SDS. During follow-up, children with lower Δheight-SDS values reported higher values of HbA1c-SDS, CV, CV%, and M*SDS-HbA1c than subjects with higher linear growth. Conclusions: Glycemic variability correlates with linear growth in children with T1D. Low glycemic variability indexes were reported in higher height-SDS tertiles. Δheight-SDS is inversely correlated with glycemic CV, CV%, and M*SDS-HbA1c. |
| Databáze: | MEDLINE |
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