Abstract
The serum zinc, prealbumin, retinol-binding protein and carotene concentrations and the plasma fatty acid composition were determined to assess the nutritional condition of 24 patients with chronic pancreatitis compared with that of 20 healthy controls. The daily food intake and faecal fat excretion of the two groups were also measured. In the chronic pancreatitis group, the calorie and fat intakes were significantly lower than those of the controls. Serum levels of zinc, prealbumin and carotene were also significantly lower than those of the controls. Percentages of plasma linoleic and arachidonic acids were low, while percentages of palmitoleic acid, eicosapentaenoic acid and docosahexaenoic acid were high. Fish oil intake correlated negatively with plasma linoleic acid concentration (P < 0.05). The above results indicate that the relatively high intake of fish oil and the relatively low intake of dietary fat in Japanese patients with chronic pancreatitis with a mild degree of steatorrhoea results in an abnormally low plasma level of linoleic acid.
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