Systemic cyclosporin treatment for high-risk corneal transplantation

The success rate for uncomplicated penetrating keratoplasty is very high. However, in high risk patients there is a significantly increased risk for immunologic graft failure and the success rate is relatively poor. Oral cyclosporin A treatment has dramatically decreased the rejection rate in solid organ transplantation. Its oral use in ophthalmology has so far been relatively limited and topical use restricted by poor penetration of the drug into ocular tissues. The favorable results of oral cyclosporin treatment to prevent corneal graft failure in high-risk patients is demonstrated in this study.High-risk corneal transplant patients were selected from the general population scheduled to undergo corneal transplantation. Twenty-two of 277 patients who were operated during a four-year period were regarded as high-risk keratoplasty patients. Systemic cyclosporin A treatment (5mg/kg/day) was given prophylactically to 14 of these patients who were considered to be at high-risk for keratoplasty rejection (CsA ...