Enzimas en el jugo gastrico: una ayuda para el diagnostico del cancer gastrico / Enzymes in the gastric juice: an aid in the diagnosis of gastric cancer
Acta cient. venez
;
47(3): 172-7, 1996. tab
Artigo
em Espanhol
| LILACS
| ID: lil-217147
ABSTRACT
In the present study we measured the activities of the following enzymes LDH (lactic dehydrogenase), beta-glucuronidase, acid maltase, phosphohexoseisomerase (PHI) and acid proteases in the gastric juice of patients with gastric cancer (n = 50) (Case Group), in endoscopically normal subjects (n = 50) and in subjects with different non tumor-like digestive pathologies (n = 55) (Control Groups). In the patients with gastric carcinoma we found a significant increase in LDH, beta-glucuronidase, PHI and acid maltase activities and a decreased activity of acid proteases. The results agree with previous findings from other workers. The variations of enzyme activities in gastric juice can help to differentiate between malignant and benign processes of the gastric mucosa.
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Índice:
LILACS (Américas)
Assunto principal:
Neoplasias Gástricas
/
Adenocarcinoma
/
Ensaios Enzimáticos Clínicos
/
Suco Gástrico
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
Limite:
Adulto
/
Aged80
/
Feminino
/
Humanos
/
Masculino
Idioma:
Espanhol
Revista:
Acta cient. venez
Assunto da revista:
Ciência
Ano de publicação:
1996
Tipo de documento:
Artigo
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