- 著者
- I Wayan Eka Satriawibawa I Made Arimbawa Ketut Ariawati Ida Bagus Gede Suparyatha I Gusti Ngurah Sanjaya Putra I Nyoman Budi Hartawan
- 出版者
- The Japanese Society for Pediatric Endocrinology
- 雑誌
- Clinical Pediatric Endocrinology (ISSN:09185739)
- 巻号頁・発行日
- vol.31, no.4, pp.242-249, 2022 (Released:2022-10-01)
- 参考文献数
- 34
Although mainly affected by the blood glucose levels, the level of HbA1c could be influenced by other important factors, such as an iron deficiency, which is commonly found in children with type 1 diabetes mellitus (T1DM). However, a clinical judgment could not be established, as previous studies still reported conflicting results and lack of data regarding Indonesia. We aimed to evaluate the correlation between the serum iron and HbA1c levels in children with T1DM. This single-center cross-sectional study was conducted from February to October 2020 at Sanglah Hospital, Bali, Indonesia. Patients aged 1–18 yr were included in this study. The HbA1c and serum iron levels were evaluated in the blood samples. Spearman and partial correlation analyses were used to analyze the correlations between variables. The statistical significance was set at P < 0.05. Thirty-three subjects were analyzed, with a mean age of 11.24 ± 3.76 yr. Low serum iron and poor glycemic index were found in 54.5% and 69.7% of the subjects, respectively. Spearman correlation analysis revealed a low negative correlation between the serum iron and HbA1c levels (Spearman’s rho = –0.376, P = 0.031). A partial correlation showed a moderate negative correlation (r = –0.473, P = 0.013) after adjusting for confounding variables. This study found a moderate negative correlation between the serum iron and HbA1c level in children and adolescents with T1DM.