Tuesday, September 28, 2010
Friday, September 17, 2010
Arch Ophthalmol -- Abstract: Efficacy of Sustained Topical Dorzolamide Therapy for Cystic Macular Lesions in Patients With Retinitis Pigmentosa and Usher Syndrome, September 2010, Genead and Fishman 128 (9): 1146
Results Among the study cohort, 20 of 32 patients (63%) showed a positive response to treatment in at least 1 eye and 13 patients (41%) showed a positive response in both eyes. Four patients (20%) showed an initial response and a subsequent rebound of macular cysts. In 8 patients (25%), there was no response to treatment and the macular cysts worsened when compared with the pretreatment level. Ten patients (31%) had improvement in visual acuity by 7 or more letters in at least 1 eye at the most recent follow-up visit. Sixteen patients (67%) showed a reduction of more than 11% in the central foveal zone thickness in at least 1 eye when compared with the pretreatment level.
Conclusions Patients with either retinitis pigmentosa or Usher syndrome who received treatment of cystoid macular edema with topical dorzolamide followed by an optical coherencetomography–guided strategy showed a decrease in central foveal zone thickness in most cases. Visual acuity improved in almost one-third of the cases, suggesting a potential corresponding visual benefit.
Tuesday, September 14, 2010
Friday, September 10, 2010
Thursday, September 09, 2010
"H. pylori infection may be associated with an increased risk of Normal Tension Glaucoma. H. pylori may play a role in the development or progression of Normal Tension Glaucoma as a secondary aggravating factor due to the coexistence of other main causes or may be the primary cause."
Wednesday, September 08, 2010
Conclusion: The results indicate that treatment with low-dose aspirin may result in more rapid visual rehabilitation with fewer recurrences in patient with CSR compared with untreated controls.