Frequency of skeletal dysplasia in children with short stature presenting to endocrine clinic: An observational study

Abstract

Objective: To determine the frequency of skeletal dysplasia in children with short stature presenting to the endocrine clinic of a tertiary care hospital. Methods: This descriptive cross-sectional study was performed in the Outpatient Department of Endocrinology of National Institute of Child Health, Karachi, for 6 months of duration. A total of 200 children coming to endocrine OPD of NICH of either gender, having the age less than 14 years and height more than -2.5 SD below the mean (<3rd percentile), and growth failure (<4 cm/yr) were enrolled. A complete general physical examination including height, weight, fronto-occipital circumference (FOC), arm span, and U/L (upper/lower) segment ratio (using SI units and SDS) was performed. Results: Out of 200 children with short stature, skeletal dysplasia was diagnosed in 23 (11.5%) children with the mean age of 4.7 (±3.7) years. Proportion of skeletal dysplasia among short stature was high in females. Out of 75 girls, skeletal dysplasia was diagnosed in 10 (13.3%) girls, while out of 125 boys, skeletal dysplasia was diagnosed in 13 (10.4%) boys, whereas when we see proportion among skeletal dysplasia out of 23 children of skeletal dysplasia, 13 (56.5%) were boys, while 10 (43.5%) were girls. Conclusion: In this study, skeletal dysplasia was diagnosed in 11.5% children with short stature with the mean age of 4.7 years. It is concluded that the frequency of skeletal dysplasia in this institute is fairly high.

Keywords

• foc
• osteochondrodysplasias
• pediatric
• short stature
• skeletal dysplasia