title: Effects of mifepristone on rabbit intraocular pressure in the presence and absence of dexamethasone.
abstract: Topical dexamethasone was used to elevate rabbit intraocular pressure in order to study the interaction with a steroid antagonist, mifepristone. Dexamethasone did not cause a consistently significant increase in intraocular pressure. Animals treated with mifepristone followed by dexamethasone showed no apparent increase in intraocular pressure after dexamethasone, indeed mifepristone caused a lower intraocular pressure than seen in other groups whether in the presence or absence of dexamethasone. Reductions of intraocular pressure when mifepristone was given after 14 days of dexamethasone administration were not found. No conclusion can be reached regarding any dexamethasone antagonism by mifepristone, except that intraocular pressure tended to be lower even in the presence of dexamethasone.
authors.affiliation: Department of Ophthalmology, Medical College of Georgia, Augusta.
authors.forename: K
authors.initials: K
authors.lastname: Green
authors.forename: L
authors.initials: L
authors.lastname: Cheeks
authors.forename: T
authors.initials: T
authors.lastname: Slagle
authors.forename: C I
authors.initials: CI
authors.lastname: Phillips
mesh_terms: D000287:Administration, Topical; D000818:Animals; D003907:Dexamethasone / Q000008:administration & dosage / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D007429:Intraocular Pressure / Q000187:drug effects*; D015735:Mifepristone / Q000008:administration & dosage / Q000494:pharmacology*; D011817:Rabbits; D011897:Random Allocation
chemical_list: D015735:Mifepristone; D003907:Dexamethasone