[Cardia Function After Proximal-gastric Vagotomy (author's Transl)]
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In 36 patients with chronic duodenal ulcer disease LES-function before and after proximal-gastric vagotomy was examined manometrically and by determining pH-values in a prospective study. In addition, esophagus biopsies were taken 5 cm proximal of the cardia. 12 healthy volunteers served as controls. A direct effect of proximal-gastric vagotomy on LES-function could not be shown. On the contrary, in 38,9% of the patients examined, preoperatively proven esophagitis disappears nearly completely 12 months following proximal gastric vagotomy. This positive effect of vagotomy is to be interpreted as a beneficial effect on regurgitated intestinal juice, more so than an effect on cardia function itself.
[The myoarchitecture of the pylorus (author's transl)].
Stelzner F, Lierse W, Henrich M Langenbecks Arch Chir. 1981; 354(4):237-44.
PMID: 7311682 DOI: 10.1007/BF01271333.