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  • Title: [Experimental animal studies of the effect of selective proximal vagotomy on the prostaglandin content of the gastric mucosa in the Shay ulcer model].
    Author: Dubecz S, Szombath D, Rózsa I, Lippert H, Gáti T.
    Journal: Z Exp Chir Transplant Kunstliche Organe; 1989; 22(1):45-9. PubMed ID: 2711719.
    Abstract:
    Mucosa damage, these appear in the Shay ulcer model before the macroscopic ulceration, can be prevented by the selective proximal vagotomy. Changes of the potential difference and the prostaglandin content were discovered after pylorus ligation, and Thromboxane was increased, PGF2 alpha and TXB2 were nearly constant, whereas 6-keto-PGF1 alpha increased clearly in the rumen. The 6-keto-PGF1 alpha and the PGF2 alpha content and Thromboxane remained unchanged and the potential difference was normalized in case of selective proximal vagotomy and pylorus ligation. The SPV is significant as you know for the secretion of H+ion and bicarbonate, but also for the normalization of increased TXB2 on the basis of our investigation results.
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