title: The effect of selective sympathetic denervation on pancreatic exocrine secretion.
abstract: The purpose of this study was to investigate the influence of selective sympathetic denervation of the rat pancreas on exocrine secretion and to study whether the observed effects were due to pancreatic trophism. Sprague-Dawley rats were divided into two groups. One group underwent selective sympathetic denervation by skeletonizing the superior and inferior pancreaticoduodenal and splenic arteries. The other group underwent simple laparotomy and served as controls. One week after the operation a catheter was introduced into the bile-pancreatic duct and pancreatic juice was collected at 30-min intervals for 4 h. The output of bicarbonate, total protein, amylase, trypsin, chymotrypsin, lipase, colipase and carboxyesterlipase were determined. Following denervation secretion of pancreatic enzymes was significantly enhanced compared with sham-operated animals. We did not find any signs of pancreatic trophism 1 week after denervation.
authors.affiliation: Department of Surgery, Lund University Hospital, Sweden.
authors.forename: C
authors.initials: C
authors.lastname: Nilsson
authors.forename: E
authors.initials: E
authors.lastname: Zoucas
authors.forename: B
authors.initials: B
authors.lastname: Sternby
authors.forename: I
authors.initials: I
authors.lastname: Ihse
mesh_terms: D000681:Amylases / Q000378:metabolism; D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D002918:Chymotrypsin / Q000378:metabolism; D003089:Colipases / Q000378:metabolism; D008049:Lipase / Q000378:metabolism; D008297:Male; D010179:Pancreas / Q000294:innervation* / Q000378:metabolism*; D051381:Rats; D017207:Rats, Sprague-Dawley; D013562:Sympathectomy; D014357:Trypsin / Q000378:metabolism
chemical_list: D001639:Bicarbonates; D003089:Colipases; D008049:Lipase; D000681:Amylases; D002918:Chymotrypsin; D014357:Trypsin