Trajectory Analysis of Glycemic Control in Adolescents with Type 1 Diabetes Mellitus at Dammam Medical Complex, Saudi Arabia. (22nd December 2020)

• Record Type: Journal Article
• Authors: Alsada, Sherifa A.; Ba-Essa, Ebtesam M.; Alsaffar, Alya A.
• Other Names: Ghayur Muhammad N. Academic Editor.
• Is Part Of: Advances in medicine. Volume 2020(2020)
• Publication Date: 2020-12-22
• Subjects: Medicine -- Periodicals; Clinical medicine -- Periodicals; Clinical Medicine; Clinical medicine; Medicine; Periodicals; Electronic journals; Periodicals; 610
• DOI: 10.1155/2020/1247294
• Languages: English
• ISSNs: 2356-6752

Abstract

Abstract : Background . Saudi Arabia is reported to have the highest number of children and adolescents with T1DM. However, data concerning glycemic control during adolescence are lacking. Objectives . To determine glycemic control at transition stage from pediatric to adult clinics, determine HBA1c patterns during follow-up, and identify any clinical or demographic variables that may predict a distinctive glycemic pattern. Design . Observational retrospective study. Setting . Dammam Medical Complex, secondary care hospital. Patients and Method . Adolescents aged ≥12 years, with HbA1c recorded at least once a year over 4 years of follow-up, were eligible for inclusion. A trajectory analysis from 2008 to 2019 was conducted, using latent class growth modelling (LCGM), and two-sample t -tests and Fisher's exact tests were conducted to determine whether there was a statistically significant difference in demographic and clinical variables. Sample Size . 44 patients. Results . 61.36% were referred from pediatric clinics, and 84% were on multiple insulin daily injections. For the trajectory prediction, two groups were identified. Group 1 comprised 71.7%, had high HbA1c values at age 13 (HbA1c, 11.28%), and had a significant and stable decrease in HbA1c values with age (−0.32, p < 0.00 ). Group 2 comprised 28.2%, showed poor HbA1c values at age 13 (HbA1c, 13.28%), and showed increase in HbA1c values slightly by age 15, which then steadily decreased with age (−0.27). Results indicated that the initial HBA1c value was a significant predictor for group trajectory p = 0.01, while the remaining variables did not have any significance. Conclusion . Our study identified two groups with poorly controlled diabetes; however, the first group performed relatively better than the second group. Both groups almost doubled their targets, with a trend towards HbA1c reduction by the age of 19 in both groups. Limitations . Retrospective study with convenient, small sample size.