BackgroundAt present, there is no standard of treatment using systemic high-dose corticosteroids in cases of pregnant women with Vogt-Koyanagi-Harada (VKH) disease. Although high-dose systemic corticosteroid treatment is often used for VKH disease during pregnancy, it also poses a risk to the fetus.FindingsA 29-year-old woman in the 34th week of pregnancy experienced bilateral metamorphopsia. She had been receiving 5 mg of prednisolone daily for the past 8 years as treatment for rheumatoid arthritis. In order to prevent progression of bilateral serous retinal detachment caused by VKH disease, we recommended the use of high-dose systemic corticosteroids but the patient refused. Thus, we administered only topical ophthalmic betamethasone for mild anterior uveitis. Surprisingly, however, the bilateral bullous retinal detachment healed in just 19 days after the onset of symptoms. A healthy baby was born 1 month later, and sunset glow fundus was subsequently observed without any recurrence of uveitis.ConclusionsWe report a case in which bilateral subretinal fluid caused by VKH disease in a young woman during late pregnancy resolved without high-dose corticosteroid treatment. Pregnancy may have had a beneficial effect on uveitis activity caused by VKH disease. To our knowledge, this report describes the shortest healing period for bilateral bullous retinal detachment in a pregnant woman with VKH disease.
PurposeTranexamic acid (TXA) is a widely used antifibrinolytic agent that can also cause a decrease in vascular permeability. We hypothesized that TXA could improve macular edema (ME) that is caused by an increase in retinal vascular permeability. The aim of this study is to evaluate the efficacy of oral TXA for ME associated with retinal vein occlusion (RVO) or diabetic ME (DME).Patients and methodsOral TXA (1,500 mg daily for 2 weeks) was administered to patients with persistent ME secondary to RVO (7 eyes) and DME (7 eyes). After 2 weeks (ie, the final day of administration) and 6 weeks (ie, 4 weeks after the final administration), best-corrected visual acuity and central macular thickness (CMT) were measured and compared with baseline. Analyses were performed for RVO and DME cases. No other treatment was performed during the study period.ResultsIn RVO cases, significant improvement in CMT was found between baseline (467.7±121.4 μm) and 2-week measurements after treatment (428.7±110.5 μm, p=0.024). No significant change was found in CMT between measurements taken at baseline and 6 weeks after treatment. In DME cases, no significant change was found in CMT between measurements taken at baseline and 2 or 6 weeks after treatment. In all analyses of best-corrected visual acuity, no significant change was observed.ConclusionThe results support the hypothesis that plasmin plays a role in the development of ME associated with RVO, and oral TXA administration may be useful as an adjuvant treatment when combined with other agents such as anti-vascular endothelial growth factor.
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