Abstract
A condition similar to proliferative vitreoretinopathy (PVR) in man can be produced by injecting 25000 homologous dermal fibroblasts into rabbit eyes following gas compression of the vitreous. Daunorubicin (15 nmol) was effective in preventing retinal detachment in this model when injected simultaneously with the fibroblasts or in two doses (10 nmol followed by 5 nmol 4 h later) on the 3rd day after fibroblast injection. A single dose of 15 nmol on the 3rd day was not effective in preventing retinal detachment. These results suggest that daunorubicin may be clinically useful in preventing PVR when given by injection both at the time of vitrectomy as well as later, when protein exudation and pigment clumps in the vitreous cavity herald the onset of PVR.
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Supported by NIH research grant EY02903, core grant EY05722, VA Medical Research Funds, Research to Prevent Blindness, Inc., and the Helena Rubenstein Foundation. D.L.H. is a Research to Prevent Blindness, Inc., Senior Scientific Investigator. The authors have no commercial or proprietary interest in the chemicals, drugs, or devices used in this study
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Khawly, J.A., Saloupis, P., Hatchell, D.L. et al. Daunorubicin treatment in a refined experimental model of proliferative vitreoretinopathy. Graefe's Arch Clin Exp Ophthalmol 229, 464–467 (1991). https://doi.org/10.1007/BF00166311
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DOI: https://doi.org/10.1007/BF00166311