Comparison of Oral Chloral Hydrate and Combination of Intranasal Dexmedetomidine and Ketamine for Procedural Sedation in Children

Intranasal administration of dexmedetomidine (2mcg/kg) and ketamine (3mg/kg) to increase the success rate of adequate pediatric procedural sedation (pediatric sedation state scale = 1,2,3)

Oral chloral hydrate (50mg/kg) administration to induce adequate pediatric procedural sedation (pediatric sedation state scale = 1,2,3)