Argyrophil cells, mast cells, and histamine in the fundic mucosa of antrectomized patients.
Fasting gastrinemia, fundic argyrophil cell density, mast cell number, basal fundic histamine content and histidine decarboxylase activity were determined in 20 antrectomized patients and 20 control subjects. Fasting gastrinemia and fundic argyrophil cell density were significantly lower in antrectomized patients than in controls, whereas fundic mast cell number, basal histamine content, and histidine decarboxylase activity did not differ significantly between the two groups. In antrectomized patients the basal fundic histamine content appears related to the fundic mast cell number, as a consequence of the reduced effect of gastrin on argyrophil cells.
Courillon-Mallet
A
A
Dept. of Hepatogastroenterology, Centre Hospitalier, Villeneuve Saint Georges, France.
Callebert
J
J
Roucayrol
A M
AM
Costil
V
V
Launay
J M
JM
Cattan
D
D
D000368:Aged; D000369:Aged, 80 and over; D002452:Cell Count; D004759:Enterochromaffin Cells; D005260:Female; D005748:Gastric Fundus / Q000378:metabolism / Q000473:pathology*; D005753:Gastric Mucosa / Q000378:metabolism / Q000473:pathology*; D005755:Gastrins / Q000097:blood; D006632:Histamine / Q000378:metabolism*; D006640:Histidine Decarboxylase / Q000378:metabolism; D006801:Humans; D008297:Male; D008407:Mast Cells; D008875:Middle Aged; D011706:Pyloric Antrum / Q000601:surgery*; D014628:Vagotomy
D005755:Gastrins; D006632:Histamine; D006640:Histidine Decarboxylase