Dissolution of Antisecretory and Cytoprotective Action of PGE2 in Rats

[摘要] References(5)Cited-By(3)Oral administration of 60% ethanol in 150 mM HCl(HCl·ethanol) to rats produced gastric mucosal lesions within 1 hr. PGE2 given s.c. at 0.1 to 3 mg/kg 0.5 hr before HCl·ethanol significantly prevented the lesion formation. The protection afforded with 3 mg/kg of PGE2 persisted for 6 or 12 hr after administration. PGE2 given s.c. at 3 mg/kg significantly inhibited gastric secretion in pylorusligated and intact rats, but the action disappeared 6 hr later.

[学科分类] 药理学