Standardization of an experimental immune uveitis in the rabbit for topical testing of drugs.
Mod Probl Ophthalmol
; 16: 285-304, 1976.
Article
en En
| MEDLINE
| ID: mdl-129676
ABSTRACT
An egg albumin uveitis of the Arthus active type was developed in the rabbit. The experimental conditions were investigated in detail with regard to the following factors influence of the number of sensitizing injections on serum antibody production, length of the recovery period which elapsed between sensitization and challenge, and influence of the size of the challenging dose on the severity of the inflammatory response. To develop the procedure optimally, emphasis was given to criteria of evaluation. Refractive index, protein and immunoglobulin assays in the aqueous humor of inflamed eyes were significantly correlated. These objective measures were considered more reliable than arbitrary grading systems. In addition, supportive histopathologic observations have been made in rabbit eyes. The above studies led to a reproducible model of uveitis in which drugs were tested topically. Dexamethasone phosphate in solution and indomethacin in suspension were effective in a dose-related manner. 6-Mercaptopurine did not demonstrate a useful anti-inflammatory effect.
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Bases de datos:
MEDLINE
Asunto principal:
Uveítis
/
Reacción de Arthus
/
Modelos Animales de Enfermedad
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
Mod Probl Ophthalmol
Año:
1976
Tipo del documento:
Article