2009
DOI: 10.1097/mpg.0b013e3181a4c0df
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Congenital and Putatively Acquired Forms of Sucrase‐isomaltase Deficiency in Infancy: Effects of Sacrosidase Therapy

Abstract: Sucrase-isomaltase (SI) is localised at the brush-border membrane of the small intestine and is responsible for the hydrolysis of sucrose and other carbohydrates such as palatinose (1,2). Deficiency of this enzyme leads to sucrose and glucan malabsorption resulting in osmotic diarrhoea. Onset of clinical symptoms is usually after the first year of life when sucrose consumption increases. This often results in failure to thrive (3,4). Clinical reports on patients with SI deficiency (SID) are rare. Only limited … Show more

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Cited by 17 publications
(9 citation statements)
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“…The recent approval of an enzyme replacement therapy has allowed liberalization of the previously mandatory sucrose restrictive diet and restored a more normal lifestyle, particularly to infants and young children exposed to a high carbohydrate diet (45). Further modifications of this therapy with the possible additions of enzymes geared to supplement higher maltase and glycoamylase activity may be in the offing to help patients cope with the continued problem of starch malabsorption.…”
Section: Discussionmentioning
confidence: 97%
“…The recent approval of an enzyme replacement therapy has allowed liberalization of the previously mandatory sucrose restrictive diet and restored a more normal lifestyle, particularly to infants and young children exposed to a high carbohydrate diet (45). Further modifications of this therapy with the possible additions of enzymes geared to supplement higher maltase and glycoamylase activity may be in the offing to help patients cope with the continued problem of starch malabsorption.…”
Section: Discussionmentioning
confidence: 97%
“…It helps to relieve the gastrointestinal symptoms with no side effects and allows patients to maintain a normal diet. 4,9,10 Nonetheless, sacrosidase is not available in every country and importing it may be quite expensive.…”
Section: Discussionmentioning
confidence: 99%
“…The probiotic delivery of additional sucrase activity to the lower intestine during either initial or ongoing miglustat therapy has been suggested as a way to enhance GI adaptation. A purified formulation of the saccharomyces cerevisiae-derived invertase, sacrosidase (Sucraid®), was shown to be beneficial in patients with congenital sucrase-isomaltase deficiency – a condition where patients experience GI symptoms that are analogous to those observed in miglustat-treated patients [ 24 , 25 ] – and was also successful in alleviating diarrhea in a pediatric NP-C patient (Marquardt T, personal communication). Administration of lyophilized S. cerevisiae (Baker‘s yeast) has also been reported to improve clinical symptoms in children with congenital sucrase-isomaltase deficiency [ 26 ].…”
Section: Introductionmentioning
confidence: 99%