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  • Title: [Action of some salicylates associated with other non-steroidal anti-inflammatory drugs on the release of prostacyclin from the gastric mucosa of the rat].
    Author: Cifone MG, Alesse E, Ianni G, Continenza MA, Conti P.
    Journal: Boll Soc Ital Biol Sper; 1982 Dec 30; 58(24):1666-71. PubMed ID: 6762887.
    Abstract:
    In the present work it has been tested if associations of indomethacin or aspirin with diflunisal or sodium salicylate block PGI2 release from gastric mucosa less than the administration of the compounds alone. PGI2 production was determined on aliquots of incubated mucosal strips, tested for ADP-induced aggregation of human platelet rich plasma. The obtained data indicate that PGI2 generation found in rats treated with indomethacin or aspirin associated with diflunisal or sodium salicylate was higher than that found in rats treated with indomethacin or aspirin alone. This effect may be likely explained by competition between salicylates and other non steroidal anti-inflammatory drugs for binding sites on PG-synthetase and plasma proteins.
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