Influência da vagotomia gástrica proximal sobre a zona de alta pressão esofagogástrica do cão.
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Abstract
The influence of parietal cell vagotomy (PCV) on esophagogastric high pressure zone (HPZ) (pressure and length) was studied in 30 dogs. The animals were divided in 3 groups: group 1, 10 dogs submitted to PCV with gastric denervation until the esophagogastric junction; group 2, 10 dogs submitted to PCV with gastric denervation into esophagogastric junction and 3 cm above this; group 3 (control), 10 dogs submitted to laparotomy only. In the postoperative period (immediate and later) it wasn't observed any alteration of pressure and length of esophagogastric HPZ in three studied groups.
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animal, denervation, dog, highly selective vagotomy, lower esophagus sphincter, male, manometry, pathophysiology, pressure, Animal, Denervation, Dogs, English Abstract, Esophagogastric Junction, Male, Manometry, Pressure, Vagotomy, Proximal Gastric
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Portuguese
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Arquivos de Gastroenterologia, v. 25, n. 4, p. 188-192, 1988.
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