[Effect of constant rate enteral nutrition on gastrin secretion in children (author's transl)]]

The aim of this work was to study gastrin secretion in children receiving constant rate enteral nutrition (CREN) then avoiding intermittent stimulation induced by meals. Induced hypergastrinemia was performed in 12 children during CREN and compared with that in 8 children with intermittent oral feeding as a control group. Before stimulation by protein load there was no significant difference between the 2 groups; 20 minutes after stimulation, there was no change in the serum gastrin concentration in the CREN group, but a dramatic increase in the control group. The hypothetic role of gastrin and/or intestinal factors is advanced to explain the inhibition of gastrin secretory response during CREN. A progressive substitution from continuous to discontinuous intakes is suggested to avoid weaning complications of this nutritional technique.