SUCRASE-ISOMALTASE DEFICIENCY - CHANGING PATTERN OVER 2 DECADES

Citation
Jj. Baudon et al., SUCRASE-ISOMALTASE DEFICIENCY - CHANGING PATTERN OVER 2 DECADES, Journal of pediatric gastroenterology and nutrition, 22(3), 1996, pp. 284-288
Citations number
20
Categorie Soggetti
Gastroenterology & Hepatology","Nutrition & Dietetics",Pediatrics
ISSN journal
02772116
Volume
22
Issue
3
Year of publication
1996
Pages
284 - 288
Database
ISI
SICI code
0277-2116(1996)22:3<284:SD-CPO>2.0.ZU;2-G
Abstract
Twenty-two cases of sucrase-isomaltase deficiency (SID) were observed over a period of 20 years. Since 1977 delay of introduction of sucrose and its decrease in infants' diets have modified the symptomatology. In general, onset of diarrhea has not taken place immediately but 15 d ays to 2 months after introduction of sucrose. Out of 12 cases with de hydration, five occurred 3 to 7 months after the beginning of sucrose diet. Hypotrophy was not constant (11 of 22 cases), thus diagnosis was delayed in 17 of 22 cases. A yellow complexion due to rising carotene levels in the blood is a striking feature. Because of falsely positiv e sucrose load tests (four out of 14 nonSID infants) and failure of th e hydrogene breath test (one out of five studied cases), disaccharidas e determination remains the key to diagnosis. Despite the genetic diff erence symptoms seem to depend on infant feeding practices.