Pancreatic enzyme secretion during intravenous fat infusion.
The nutritional support of patients with pancreatic and high gastrointestinal fistulas and severe pancreatitis frequently involves intravenous fat infusion. There are conflicting reports on the effect of intravenous fat on pancreatic exocrine secretion. In 10 dogs with chronic pancreatic fistulas, pancreatic juice was collected during secretin (n = 10) or secretin + cholecystokinin (n = 4) stimulation, with and without intravenous fat infusion (5 g/hr). The hormonal-stimulated secretion of lipase, amylase, trypsin, total protein, bicarbonate, and water was unchanged during fat infusion. This study supports the use of intravenous fat as a nutritional source when it is desirable to avoid stimulation of the pancreas.
D000681:Amylases / Q000378:metabolism; D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D001834:Body Water / Q000187:drug effects; D004285:Dogs; D005217:Fat Emulsions, Intravenous / Q000494:pharmacology*; D008049:Lipase / Q000378:metabolism; D010179:Pancreas / Q000187:drug effects / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism; D012633:Secretin / Q000494:pharmacology; D012844:Sincalide / Q000494:pharmacology; D014357:Trypsin / Q000378:metabolism
D001639:Bicarbonates; D005217:Fat Emulsions, Intravenous; D011506:Proteins; D012633:Secretin; D008049:Lipase; D000681:Amylases; D014357:Trypsin; D012844:Sincalide