{Reference Type}: Journal Article
{Title}: Height and sexual maturation in girls with juvenile idiopathic arthritis.
{Author}: Machado SH;Xavier RM;Lora PS;Gonçalves LMK;Trindade LR;Marostica PJC;
{Journal}: J Pediatr (Rio J)
{Volume}: 96
{Issue}: 1
{Year}: Jan 2020 0
{Factor}: 2.99
{DOI}: 10.1016/j.jped.2018.07.015
{Abstract}: <B>OBJECTIVE: </B>To evaluate height, sexual maturation, and the difference between final and expected height in girls with juvenile idiopathic arthritis and no glucocorticoid treatment for at least six months, as compared to a group of healthy girls.<BR><B>METHODS: </B>This cross-sectional study involved 44 girls with juvenile idiopathic arthritis, diagnosed according to the International League of Associations for Rheumatology criteria, and 59 healthy controls aged between 8 and 18 (incomplete) years with no comorbid chronic diseases. Demographic data were collected from all participants, and disease and treatment variables were compiled for the patient group. Anthropometric measurements were converted into Z-scores based on World Health Organization standards. Sexual maturation was classified according to Tanner stages.<BR><B>RESULTS: </B>Body mass index and height Z-scores were lower in girls with juvenile idiopathic arthritis as compared to control participants. These values differed significantly in Tanner stage II. Three (6.8%) girls with juvenile idiopathic arthritis had height-for-age Z-scores <-2 (short stature). Girls with polyarticular juvenile idiopathic arthritis and higher cumulative glucocorticoid doses were significantly more likely to present with short stature. The percentage of prepubertal girls in the juvenile idiopathic arthritis group was significantly higher than that observed in the control group, (p=0.012). Age of menarche, adult height, and the difference between actual and expected height did not differ between groups.<BR><B>CONCLUSIONS: </B>These findings suggest that even six months after the suspension of glucocorticoid treatment, children with polyarticular/systemic juvenile idiopathic arthritis subtypes are still susceptible to low height and delayed puberty.