Article Text

Comparison of topical cyclosporin and dexamethasone for the treatment of chronic superficial keratitis in dogs
  1. DL Williams,
  2. AJ Hoey and
  3. P Smitherman
  1. Beaumont Animals' Hospital, Royal Veterinary College, London.

Abstract

Thirty dogs with chronic superficial keratitis (CSK) were randomly assigned to treatment with 0.2 per cent cyclosporin ointment or 0.1 per cent dexamethasone drops. They were treated for six weeks and examined before and after three and six weeks of treatment, and then every three weeks without treatment until the lesions recurred. The regression of the disease during the treatment and the time to a recurrence after the cessation of treatment were determined. Changes in the size of the corneal lesions were measured by image analysis of photographs taken at each examination, and the severity of adnexal changes such as conjunctival hyperaemia was assessed by means of a scoring system. Clinical evaluations suggested that both drugs were equally effective as treatments for CSK and a statistical analysis showed that they had reduced the size of the lesions to the same extent at each examination. There was a significant increase in tear production, measured by the Schirmer tear test, during the treatment with cyclosporin.

    Statistics from Altmetric.com

      Request permissions

      If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.