Digestive diseases (Basel, Switzerland) · 2003
Selenium is depleted in Crohn's disease on enteral nutrition.
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Kuroki Fumitoshi, Matsumoto Takayuki, Iida Mitsuo
Аннотация
BACKGROUND/AIMS: [corrected] Selenium is an important trace element and its deficiency has been reported to be associated with cardiomyopathy or gastrointestinal cancer. The aim of this study is to clarify the selenium status in Crohn's disease (CD) on enteral nutrition.
METHODS: We measured serum selenium concentrations in 53 patients with CD and compared them with those in 21 healthy controls. Twenty-nine patients were under the treatment by enteral nutrition (EN group), and the remaining 24 patients were free from formulated enteral nutrition (non-EN group).
RESULTS: While the serum selenium concentration in the non-EN group was not decreased when compared to controls, the value in the EN group was significantly lower than those in the non-EN group and in controls. Clinical manifestations of selenium deficiency were found in a patient on exclusive enteral nutrition. In the EN group, the serum selenium concentration showed an inverse correlation with the duration and the daily dose of enteral nutrition. In the non-EN group, the serum selenium concentrations were inversely correlated with the Crohn's disease activity index.
CONCLUSION: These findings suggest that patients with CD on enteral nutrition are at risk for selenium deficiency and that even patients without enteral nutrition may develop selenium deficiency at the active phase of the disease.
METHODS: We measured serum selenium concentrations in 53 patients with CD and compared them with those in 21 healthy controls. Twenty-nine patients were under the treatment by enteral nutrition (EN group), and the remaining 24 patients were free from formulated enteral nutrition (non-EN group).
RESULTS: While the serum selenium concentration in the non-EN group was not decreased when compared to controls, the value in the EN group was significantly lower than those in the non-EN group and in controls. Clinical manifestations of selenium deficiency were found in a patient on exclusive enteral nutrition. In the EN group, the serum selenium concentration showed an inverse correlation with the duration and the daily dose of enteral nutrition. In the non-EN group, the serum selenium concentrations were inversely correlated with the Crohn's disease activity index.
CONCLUSION: These findings suggest that patients with CD on enteral nutrition are at risk for selenium deficiency and that even patients without enteral nutrition may develop selenium deficiency at the active phase of the disease.