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  • Title: Etiology of vitreous hemorrhage in a tertiary eye care center in Nepal.
    Author: Sharma R, Joshi SN, Shrestha JK.
    Journal: Nepal J Ophthalmol; 2010; 2(2):121-6. PubMed ID: 21505528.
    Abstract:
    INTRODUCTION: Vitreous hemorrhage is one of the most common differential diagnoses of sudden painless decrease in vision. OBJECTIVE: To find out the etiology of vitreous hemorrhage in cases of vitreous hemorrhage at a tertiary eye centre in Nepal. MATERIALS AND METHODS: This was a hospital-based cross-sectional study done over a period of one-and-a-half years. One hundred and one subjects with vitreous hemorrhage were evaluated in detail to establish the etiology. STATISTICS: The mean value and standard deviation were calculated. The data were analyzed using microsoft excel and SPSS 11.5 program. RESULTS: A total of 122 eyes of 101 patients were evaluated. The mean age was 41.90 (± 21.50) years with a range of 2 months to 84 years. Male were 73 %. Bilateral involvement was found in 20.8 %. Proliferative diabetic retinopathy, retinal vasculitis, branch retinal vein occlusion, rhegmatogenous retinal detachment together with ocular trauma constituted the etilogoy of vitreous hemorrhage in more than 75 % of patients. CONCLUSION: Proliferative diabetic retinopathy, retinal vasculitis and branch retinal vein occlusion are the most common causes of vitreous hemorrhage in adults whereas in children trauma is the commonest cause.
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