Background: Parents of autistic children and autism support groups often report that autistic episodes are exacerbated when the children eat certain foodstuffs such as dairy products, chocolates, wheat, corn sugar apples, and bananas. The hypothesis that autistic behavior might be related to metabolic dysfunctions has led us to investigate in a group of "low functioning" autistic children and in an age-matched control group each made lip of 20 subjects, the sulphation capacity available. Methods: Utilizing the biochemical characteristics of paracetamol we evaluated by high performance liquid chromatography, the urine paracetamol-sulfate/paraceramol-glucuronide (PS/PG) ratio in all subjects following administration of this drug. Results: The PS/PG ratio in the group of autistic subjects gave a significantly lower result than the control group with p < .00002. Conclusions: The inability to effectively metabolize certain compounds particularly phenolic amines, toxic for the CNS, could exacerbate the wide spectrum of autistic behavior Biol Psychiatry 1999;46:420-424 (C) 1999 Society of Biological Psychiatry.
Sulphation deficit in "Low-Functioning" autistic children: A pilot study
Elia M;
1999-01-01
Abstract
Background: Parents of autistic children and autism support groups often report that autistic episodes are exacerbated when the children eat certain foodstuffs such as dairy products, chocolates, wheat, corn sugar apples, and bananas. The hypothesis that autistic behavior might be related to metabolic dysfunctions has led us to investigate in a group of "low functioning" autistic children and in an age-matched control group each made lip of 20 subjects, the sulphation capacity available. Methods: Utilizing the biochemical characteristics of paracetamol we evaluated by high performance liquid chromatography, the urine paracetamol-sulfate/paraceramol-glucuronide (PS/PG) ratio in all subjects following administration of this drug. Results: The PS/PG ratio in the group of autistic subjects gave a significantly lower result than the control group with p < .00002. Conclusions: The inability to effectively metabolize certain compounds particularly phenolic amines, toxic for the CNS, could exacerbate the wide spectrum of autistic behavior Biol Psychiatry 1999;46:420-424 (C) 1999 Society of Biological Psychiatry.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
