Acid and gastrin levels following pyloric-preserving pancreaticoduodenectomy.
Acid and gastrin production after pyloric-preserving pancreaticoduodenectomy was evaluated in six patients. Five patients had low-normal basal and stimulated acid output; the sixth patient was achlorhydric. Fasting gastrin levels were less than 90 to 105 pg/mL (normal range) in five patients, three of whom had stimulated gastrin levels that remained below this range. Two patients had stimulated gastrin levels of 510 pg/mL and 205 pg/mL, respectively, within 15 minutes of eating; however, both levels returned to normal by 120 minutes' time. The sixth patient had mildly elevated fasting (105 pg/mL) and stimulated gastrin levels (160 to 200 pg/mL) throughout the test period. The results suggest that pyloric-preserving pancreaticoduodenectomy does not lead to either gastric hyperacidity or persistent hypergastrinemia.
N W
NW
Pearlman
G V
GV
Stiegmann
D J
DJ
Ahnen
A L
AL
Schultz
L M
LM
Fink
D000126:Achlorhydria / Q000097:blood; D004386:Duodenum / Q000601:surgery*; D005260:Female; D005745:Gastric Acidity Determination; D005755:Gastrins / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000601:surgery; D010195:Pancreatitis / Q000601:surgery; D011708:Pylorus / Q000601:surgery; D011863:Radioimmunoassay
D005755:Gastrins