Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004352 (autism)
 32,579 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Epidemiologic data suggest that the incidences of pediatric ulcerative colitis and Crohn disease continue to evolve with geographic variations. One study suggests that children with autism have a unique inflammatory bowel disorder that is associated with gastrointestinal symptoms. The appropriate use of new diagnostic tests and novel treatments for inflammatory bowel disease (IBD) needs to be clarified in the pediatric population. Because of concerns regarding sensitivity and specificity, serologic markers measuring anti-Saccharomyces cerevisiae antibodies and perinuclear antineutrophil cytoplasmic antibodies cannot yet replace conventional diagnostic testing for screening or diagnosis of pediatric IBD. Large, prospective, pediatric population-based studies still need to be performed to ascertain their use as a noninvasive screening tool. Genetic studies using thiopurine methyl transferase and measurement of 6-mercaptopurine metabolites appear to be valuable for management of pediatric patients with IBD, in assisting clinicians in optimizing therapeutic response to 6-mercaptopurine, and in identifying individuals at increased risk for drug-induced toxicity. Newer immunomodulatory agents also are being explored in pediatric IBD. Open pilot trials of infliximab (Remicade; Centocor, Malvern, PA) for the treatment of children with Crohn disease that does not respond to conventional management have demonstrated short-term efficacy and safety. Trials of tacrolimus for treatment of fulminant colitis in children have been disappointing.
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PMID:Pediatric inflammatory bowel disease: clinical and therapeutic aspects. 1703 Nov 82