We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
Topical Cyclosporine A in the management of postkeratoplasty glaucoma and corticosteroid-induced ocular hypertension (CIOH) and the penetration of topical 0.5% cyclosporine A into the cornea and anterior chamber.
CLAO Journal : Official Publication of the Contact Lens Association of Ophthalmologists, Inc 1998 July
PURPOSE: To evaluate the effect on intraocular pressure (IOP) of substituting topical Cyclosporine A 0.5% for topical corticosteroids in patients with postkeratoplasty glaucoma and corticosteroid-induced ocular hypertension (CIOH). We also sought to determine the penetration of topical 0.5% Cyclosporine A into the cornea and anterior chamber.
METHODS: Topical Cyclosporine A 0.5% was prospectively substituted for topical corticosteroids in 47 patients (52 eyes) with postkeratoplasty glaucoma and CIOH in order to eliminate the IOP-elevating effect of topical corticosteroids, while maintaining protection against allograft rejection. Ten patients received 0.5% topical Cyclosporine before keratoplasty. Their corneal tissue and aqueous samples were evaluated by high pressure liquid chromatography for Cyclosporine levels.
RESULTS: Forty-eight of 52 eyes (92.3%) demonstrated a reduction of IOP at first followup (mean: -7.9 mmHg; range: -19 to +2). Mean followup was 10.3 months, ranging from 1 to 37 months. At last follow-up, mean IOP was -8.2 mm Hg. There were six allograft rejections, five of which were reversed with the reintroduction of topical corticosteroids. Graft clarity was maintained in 46 of 52 eyes (88%). The mean cornea Cyclosporine concentration was 3679 ng/gm (range: 1980 to 5520 ng/ gm) and aqueous humor mean concentration was 6.05 ng/mL (range: 0.4 to 15.5 ng/mL).
CONCLUSIONS: Topical Cyclosporine A 0.5% may be substituted for topical corticosteroids to aid in the management of postkeratoplasty glaucoma and CIOH. However, the use of Cyclosporine in place of corticosteroids may be associated with an increased risk of immune rejections. The corneal penetration of topical Cyclosporine is excellent while the penetration into the anterior chamber is poor.
METHODS: Topical Cyclosporine A 0.5% was prospectively substituted for topical corticosteroids in 47 patients (52 eyes) with postkeratoplasty glaucoma and CIOH in order to eliminate the IOP-elevating effect of topical corticosteroids, while maintaining protection against allograft rejection. Ten patients received 0.5% topical Cyclosporine before keratoplasty. Their corneal tissue and aqueous samples were evaluated by high pressure liquid chromatography for Cyclosporine levels.
RESULTS: Forty-eight of 52 eyes (92.3%) demonstrated a reduction of IOP at first followup (mean: -7.9 mmHg; range: -19 to +2). Mean followup was 10.3 months, ranging from 1 to 37 months. At last follow-up, mean IOP was -8.2 mm Hg. There were six allograft rejections, five of which were reversed with the reintroduction of topical corticosteroids. Graft clarity was maintained in 46 of 52 eyes (88%). The mean cornea Cyclosporine concentration was 3679 ng/gm (range: 1980 to 5520 ng/ gm) and aqueous humor mean concentration was 6.05 ng/mL (range: 0.4 to 15.5 ng/mL).
CONCLUSIONS: Topical Cyclosporine A 0.5% may be substituted for topical corticosteroids to aid in the management of postkeratoplasty glaucoma and CIOH. However, the use of Cyclosporine in place of corticosteroids may be associated with an increased risk of immune rejections. The corneal penetration of topical Cyclosporine is excellent while the penetration into the anterior chamber is poor.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app