Improved social and language skills after secretin administration in patients with autistic spectrum disorders.
We report three children with autistic spectrum disorders who underwent upper gastrointestinal endoscopy and intravenous administration of secretin to stimulate pancreaticobiliary secretion. All three had an increased pancreaticobiliary secretory response when compared with nonautistic patients (7.5 to 10 mL/min versus 1 to 2 mL/min). Within 5 weeks of the secretin infusion, a significant amelioration of the children's gastrointestinal symptoms was observed, as was a dramatic improvement in their behavior, manifested by improved eye contact, alertness, and expansion of expressive language. These clinical observations suggest an association between gastrointestinal and brain function in patients with autistic behavior.
Horvath
K
K
Department of Pediatrics, University of Maryland School of Medicine, Maryland, USA.
Stefanatos
G
G
Sokolski
K N
KN
Wachtel
R
R
Nabors
L
L
Tildon
J T
JT
D001321:Autistic Disorder / Q000175:diagnosis / Q000188:drug therapy* / Q000503:physiopathology; D002675:Child, Preschool; D003142:Communication; D005500:Follow-Up Studies; D005750:Gastric Juice / Q000737:chemistry; D005773:Gastroscopy; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D012633:Secretin / Q000627:therapeutic use*
D012633:Secretin