title: Chloralhydrate in children undergoing echocardiography.
abstract: Transthoracic echocardiography (TTE) is a painless, noninvasive and risk-free diagnostic method in children with known or suspected congenital heart disease. Sedation is frequently required for an optimal achievement of this procedure. The purpose of this study was to determine the safety and efficacy of chloral hydrate (CH) sedation in undergoing TTE. The study population included 360 patients with a median age of 19 months. (2 weeks to 8 years). The median dosage of CH given was 75 mg/kg (ranging 50 and 100 mg), with either oral or rectal administration. Oral administration could not be achieved successfully in 90 patients (20%) because of the bitter taste of the drug, in the other 108 patients (30%), vomiting occurred immediately after drug administration. Prior to CH administration and until discharge; respiratory rate; heart rate, blood pressure and oxygen saturation were recorded. Sedation was successfully achieved in 342 (95%) of the patients. No child had a clinically significant change in heart rate, blood pressure and respiratory rate during sedation. There were also no significant differences in heart rate, respiratory rate, blood pressure and oxygen saturation before and after sedation. Although CH has a bitter taste and is a gastric irritant for oral medication, because of the minimal side effects and efficacy for sedation, it remains as a safe and successful drug for use in children for TTE.
authors.affiliation: Celal Bayar University Medical Faculty, Department of Pediatrics, Manisa, Turkey. hyukselefe@hotmail.com
authors.forename: S
authors.initials: S
authors.lastname: Coskun
authors.forename: H
authors.initials: H
authors.lastname: Yuksel
authors.forename: A
authors.initials: A
authors.lastname: Onag
mesh_terms: D000704:Analysis of Variance; D002648:Child; D002675:Child, Preschool; D002697:Chloral Hydrate / Q000008:administration & dosage*; D004452:Echocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D007223:Infant; D007231:Infant, Newborn; D008297:Male
chemical_list: D006993:Hypnotics and Sedatives; D002697:Chloral Hydrate