Vesicourethral reflux in pediatrics with hypermobility syndrome.

SUBJECTIVES: Prevalence of benign joint hypermobility syndrome (BJHMS) without systemic disease seems to be high in children. Little literature is currently available related to urinary tract diseases in patients with BJHMS. Here, we report an association between the urinary tract disease and BJHMS.

METHODS: We conducted a prospective case series study of 62 pediatric patients with musculoskeletal pain to detect urinary tract diseases in Tehran, Iran from October 2009 to October 2010. The Brighton criteria score was used to diagnose BJHMS. The collected data included age, gender, grading of vesicoureteral reflux (VUR), ultrasonography findings, urodynamic results and biochemical tests. Voiding cystourethrography was used for detection and grading of VUR.

RESULTS: VUR was observed in 60% of patients with BJHMS. However, sonography was normal in 66.7% of patients. The most common grading of reflux was grade II of VUR (37.5%). Seventy percent of patients with BJHMS and neurogenic bladder had failure to thrive.

CONCLUSION: Our findings showed an increased frequency of VUR in patients with BJHMS. We suggest that Infants and children with BJHMS should be screened for VUR.