Pure pancreatic juice in humans: orange-lemon-juice-induced secretory effects. Comparative analysis with a regular meal, sorbitol, acidified peptone broth and secretin.
Int J Pancreatol
; 3(6): 469-76, 1988 Dec.
Article
em En
| MEDLINE
| ID: mdl-3221108
The secretory effect elicited by the ingestion of 100 ml of orange-lemon juice (O.-L.J.) was studied on pure pancreatic juice obtained from a catheter placed in the human Wirsung duct at surgery. These changes were compared with those evoked by a regular meal (R.M.), the ingestion of a Sorbitol solution (S.S.), the intragastric infusion of an acidified peptone broth (A.P.B.) and an i.v. single injection of secretin (Boots, 1.0 U/kg). The O.-L.J. induced purer pancreatic secretion response (flow, bicarbonate and enzyme output) than that triggered by the R.M., S.S. and A.P.B. The O.-L.J. evoked peak values, were observed earlier (60 min) than with a R.M. (90 min) ingestion. The 120-min-cumulative values confirmed these findings and disclosed that O.-L.J. elicits a rate of secretion and bicarbonate output closely similar to that of an i.v. secretin injection and amylase response greater than that evoked by this hormone. Thus, O.-L.J. ingestion proved to be an unexpected powerful stimulus of exocrine pancreatic secretion.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Suco Pancreático
/
Peptonas
/
Sorbitol
/
Secretina
/
Citrus
/
Ingestão de Alimentos
Limite:
Adult
/
Aged
/
Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Int J Pancreatol
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
1988
Tipo de documento:
Article
País de afiliação:
Argentina
País de publicação:
Estados Unidos