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Topical prostaglandin analogues and conjunctival inflammation in uveitic glaucoma.

Taylor, SR, Gurbaxani, A, Sallam, A and Lightman, S (2012) Topical prostaglandin analogues and conjunctival inflammation in uveitic glaucoma. Open Ophthalmol J, 6. pp. 75-78.

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Abstract

PURPOSE: A pilot study to determine whether topical prostaglandin analogues alter the expression of conjunctival inflammatory markers in patients with uveitic glaucoma. METHODS: Prospective, single-masked case series of 20 patients with uveitis and secondary raised intraocular pressure. Participants were divided into four groups of five patients dependent on their use of topical medication: (1) prostaglandin analogues only, (2) corticosteroids only, (3) both prostaglandin analogues and corticosteroids, (4) no topical medication. Conjunctival cells were harvested by impression cytology and were examined for inflammatory markers (CD3, CD54, HLA-DR, CCR4, CCR5) by flow cytometry. A tear fluid sample was also examined for inflammatory cytokines (IL-12p70, IL-2, IL-10, IL-8, IL-6, IL-4, IL-5, IFN-gamma, IL-1beta, IFN-alpha, IFN-beta) by multiplex bead arrays. RESULTS: All groups demonstrated increased markers of conjunctival inflammation. There was no significant difference in levels of any inflammatory markers between the four groups, suggesting that the use of topical prostaglandin analogues does not increase conjunctival levels of inflammation beyond those already seen in uveitis. CONCLUSIONS: The use of topical prostaglandins does not appear to induce conjunctival inflammation over that which is already present in patients with uveitic glaucoma. This supports the use of topical prostaglandin analogues in patients with uveitic glaucoma, indicating that their use is unlikely to adversely affect subsequent glaucoma filtration surgery through the induction of chronic conjunctival inflammation.

Item Type: Article
Subjects : Biosciences and Medicine
Divisions : Faculty of Health and Medical Sciences
Authors :
AuthorsEmailORCID
Taylor, SRUNSPECIFIEDUNSPECIFIED
Gurbaxani, AUNSPECIFIEDUNSPECIFIED
Sallam, AUNSPECIFIEDUNSPECIFIED
Lightman, SUNSPECIFIEDUNSPECIFIED
Date : 24 August 2012
Identification Number : 10.2174/1874364101206010075
Uncontrolled Keywords : Uveitic glaucoma, conjunctival inflammation, prostaglandin analogues, trabeculectomy.
Related URLs :
Additional Information : © Taylor et al.; Licensee Bentham Open. This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
Depositing User : Symplectic Elements
Date Deposited : 02 Feb 2016 17:38
Last Modified : 02 Feb 2016 17:38
URI: http://epubs.surrey.ac.uk/id/eprint/809796

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