Non-prescription cold and flu medication-induced transient myopia with uveal effusion: case report.

BACKGROUND: To report a case of non-prescription cold and flu medication-induced transient myopia with uveal effusion. CASE PRESENTATION: Bilateral high intraocular pressure, shallow anterior chambers, uveal effusion, and a myopic shift were encountered in a 39-year-old Chinese male 1 night after taking a non-prescription flu medicine three times than the recommended dose. Ultrasound biomicroscopy (UBM) showed bilateral ciliochoroidal effusions, disappearance of the ciliary sulcus, closure of the angle of the anterior chamber, and anterior displacement of the lens-iris diaphragm. Treatment with aqueous suppressants was given. Within a week, the uncorrected vision restored, and the myopia had disappeared. UBM revealed major resolution of the ciliochoroidal effusions in both eyes, deepening of the anterior chamber, return of the lens-iris diaphragm to a more posterior position. CONCLUSIONS: Overdose of non-prescription cold and flu medication may cause bilateral uveal effusions inducing acute angle-closure glaucoma and acute myopia.

Multiple evanescent white dot syndrome following rabies vaccination: a case report.

BACKGROUND: To report a case of multiple evanescent white dot syndrome (MEWDS) following simultaneous rabies vaccination. CASE PRESENTATION: Review of the clinical, laboratory, photographic, optical coherence tomographic (OCT), fundus autofluorescent, angiographic, electrophysiologic, and perimetric records of a patient suffering from MEWDS. RESULTS: A healthy 33-year-old Chinese female suffering from rapidly progressive visual loss of her left eye associated with photopsia and a para-central scotoma, seven days after receiving simultaneous rabies vaccination. Both anterior segments and fundus examination were unremarkable. The findings on OCT, electrophysiology, and perimetry were pathognomonic for MEWDS. CONCLUSIONS: The clinical presentation and the benign course were consistent with the diagnosis of MEWDS. No other events could be identified as a cause, other than the rabies vaccination. This case may suggest an autoimmune basis for MEWDS in predisposed patients.