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Accelerated Type 1 Diabetes Induction in Mice by Adoptive Transfer of Diabetogenic CD4+ T Cells
Published on: May 6, 2013
[Final size attained in type 1 diabetes children]
R Galera Martínez1, E García García, M D Gámez Gómez
1Unidad de Endocrinología Infantil, Servicio de Pediatría, Hospital Torrecárdenas, Almería, España. r.galera@yahoo.es
Insights
Children with type 1 diabetes mellitus experienced growth reduction, especially prepubertal boys. Poorer metabolic control, indicated by glycated haemoglobin, correlated with reduced height gain in both sexes.
Area of Science:
- Pediatric Endocrinology
- Metabolic Disorders
- Growth and Development
Context:
- Type 1 diabetes mellitus (T1DM) diagnosis in childhood can impact growth.
- Understanding final height and height gain is crucial for long-term health outcomes.
Purpose:
- To evaluate final height and height gain in children with T1DM relative to target height.
- To analyze the relationship between growth parameters and variables like metabolic control (HbA1c), insulin dose, and BMI.
Summary:
- Children with T1DM were initially taller than average, but experienced growth reduction during disease progression, particularly prepubertal boys.
- Final height was slightly below average in boys and similar to the general population in girls. Height gain was less in boys.
- Mean glycated haemoglobin (HbA1c) was the sole significant predictor of reduced height gain, with a 2 cm reduction for every 1% increase.
Impact:
- Highlights the negative impact of T1DM and suboptimal metabolic control on growth in children.
- Provides valuable data for pediatric endocrinologists managing T1DM, emphasizing the importance of glycemic control for growth.
- Informs clinical practice regarding growth monitoring and management strategies for children with T1DM.
Objective:
To describe the final height and height-gain in relation to target height, in children with type 1 diabetes mellitus, and analyse their relationship to different variables.
Patients And Methods:
Retrospective analysis of the growth data of 52 children (27 girls) diagnosed with type 1 diabetes mellitus before 14 years old, and followed up until their final height was attained.
Main Variables:
final height, target height, illness duration, glycated haemoglobin (HbA1c), insulin dose, BMI, and other autoimmune diseases.
Results:
The height SDS (standard deviation scale) at diagnosis was slightly higher (0.734 in boys and 0.563 in girls). During the development of the disease, a growth reduction was seen, which was significantly higher in boys of prepubertal age (p = 0.016). The mean final height attained was 173.14 +/- 5.28 cm in boys and 161.9 +/- 6.97 cm in girls. Height gain was 1.56 +/- 3.66 in boys (SDS = -0.034) and 2.26 +/- 6.13 in girls (SDS = 0.385). The only variable significantly related to height gain was mean glycated-haemoglobin (growth reduction of 2 cm for every increment of 1% in mean glycated-haemoglobin).
Conclusions:
At onset, diabetic children were slightly taller than the general population. A growth reduction was shown as the disease developed, significantly higher in boys of prepubertal age. The final height in boys was slightly lower than the mean, but in girls was similar to the general population. Both sexes attained their target height, although the height gain was less in boys. Poorer metabolic control was associated with reduced height gain.
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