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Growth status of children and adolescents with type 1 diabetes mellitus
Vaman V Khadilkar1, Lavanya S Parthasarathy1, Basavraj B Mallade1
1Department of Growth and Pediatric Endocrine Unit, Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune, India.
Insights
Diabetic children in India show compromised growth, being shorter and lighter than healthy peers. Early diagnosis and intervention are crucial for optimizing growth in these children.
Area of Science:
- Pediatric endocrinology
- Child health and growth assessment
- Diabetes management in children
Background:
- Growth parameters are key indicators of child health.
- Blood glucose control significantly impacts growth in diabetic children.
- Limited data exists on growth parameters of Indian diabetic children.
Purpose of the Study:
- To assess growth parameters in Indian diabetic children.
- To compare growth between diabetic children and healthy controls.
- To evaluate the influence of insulin regimens and age at diagnosis on growth.
Main Methods:
- Retrospective, cross-sectional, case-control study of 125 diabetic children and matched controls.
- Anthropometric measurements (height, weight) and calculation of Z scores (HAZ, WAZ, BAZ).
- Assessment of diabetes control via glycosylated hemoglobin (HbA1C).
Main Results:
- Diabetic children exhibited significantly lower height (HAZ) and weight (WAZ) Z scores compared to controls (P < 0.05).
- Both intensive and conventional insulin regimens were associated with shorter stature (lower HAZ) than controls.
- Children diagnosed with diabetes before age 3 had the lowest HAZ, while those diagnosed after puberty showed comparable growth to controls.
Conclusions:
- Growth is significantly compromised in Indian children with diabetes.
- Younger age at diagnosis (<3 years) is associated with more severe growth deficits.
- Targeted interventions are necessary for optimizing growth in diabetic children diagnosed at an early age.
Background And Objectives:
Growth parameters are important indicators of a child's overall health, and they are influenced by factors like blood glucose control in diabetic children. Data on growth parameters of Indian diabetic children is scarce. This retrospective, cross-sectional, case control study was conducted at diabetes clinic for children at a tertiary care center at Pune, to study growth parameters of diabetic children in comparison with age-gender matched healthy controls and evaluate effect of different insulin regimes and age at diagnosis of diabetes on growth.
Materials And Methods:
ONE TWENTY FIVE DIABETIC CHILDREN (BOYS: 50) and age gender matched healthy controls were enrolled. All subjects underwent anthropometric measurements (standing height and weight). Mean height (HAZ), weight (WAZ) and body mass index (BAZ) for age Z scores were calculated. Diabetes control was evaluated by measuring glycosylated hemoglobin (HbA1C). Statistical analysis was done by SPSS version 12.
Results:
Mean age of diabetic children and age gender matched controls was 9.7 ± 4.4 years. Diabetic children were shorter (128.3 ± 24.3 cm vs. 133.6 ± 24.7 cm) and lighter (29.2 kg ± 15.3 vs. 31.3 ± 15.4 kg). HAZ (-1.1 ± 1.2 vs. -0.2 ± 0.8) and WAZ (-1.2 ± 1.3 vs. -0.7 ± 1.3) were significantly lower in diabetic children (P < 0.05). Children on both insulin regimes (intensive and conventional) were shorter than controls (HAZ-intensive -1.0 ± 1.0, conventional -1.3 ± 1.3, control -0.2 ± 0.8, P < 0.05). HAZ of children who were diagnosed at <3 years of age was the least (-1.6 ± 1) amongst all diabetic children while those diagnosed after puberty (>14 years) were comparable to healthy controls.
Conclusions:
Growth was compromised in diabetic children in comparison to controls. Children diagnosed at younger age need more attention to optimize growth.
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