The Vascularisation of the Human Stomach A Preliminary Note on the Shunting Effect of Trauma

Authors:
  • ABA. E. Barclay
    A. E. Barclay
  • FBF. H. Bentley
    F. H. Bentley
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Abstract
In the course of an investigation into the blood vessels of the ulcerated stomach it became evident that the circulation through the gastric vessels is modified as a result of the conditions of surgical operation. The mucous membrane of stomachs removed at operation is observed to be excluded from the active circulation in the stomach wall, further studies indicating that this is brought about by an arterio-venous shunt, similar to that described by Trueta et al (1947) in the kidney. For the purpose of these experiments, radio-opaque substances were injected at a pressure of 150 mm. of mercury into the arteries of the stomach excised at operation (for duodenal ulcer), or removed from the cadaver. Arteriographs of the stomach wall were made, and then transverse sections of different areas of the wall were subjected to the technique of micro-arteriography (Barclay, 1947). In order to demonstrate the arteries and their branches down to the arterioles, a proprietary preparation of Bismuth Oxychloride, “Chlorb...

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