oral midazolam for voiding dysfunction in children undergoing voiding cystourethrography: a controlled randomized clinical trial

conclusions the use of midazolam 0.5 mg/kg reduced children's stress and increased their cooperation during the procedure. objectives the purpose of our study was to compare using oral midazolam in contrast to prescribing no sedative medication for voiding dysfunction in children undergoing vcug. patients and methods in a clinical trial, we studied 84 children referred for vcug. children were allocated randomly into two equal groups. the intervention group received 0.5 mg/kg midazolam orally half an hour before the vcug procedure. then both groups were compared using statistical methods. results then both groups were compared using statistical methods. in more than half of the patients, the main cause of performing vcug was urinary tract infection. dysuria was evaluated immediately after vcug and was more frequent in girls than in boys (p = 0.006). after one week, the urinary irritation and restlessness in the intervention group was significantly lower than the control group. background voiding cystourethrography (vcug) is the gold standard of detecting and grading the vesicoureteral reflux. moreover, vcug is a part of the standard review for infants and children with a urinary tract infection and urinary dysfunction.