Atypical presentation of malignant hypertension.

A woman in her 30s presented with complaints of sudden onset of defective vision in the right eye for 2 days, with history of headache for a month. On examination, best corrected visual acuity was 20/40 in the right eye and 20/20 in the left eye. Anterior segment examination was normal. Fundus examination of both the eyes showed generalised arteriolar attenuation with diffuse, hyperaemic disc oedema and serous retinal detachment at macula in the right eye. Her blood pressure (BP) was 230/140 mm Hg. Other systemic evaluation was unremarkable. In the review visit, patient's BP reduced to 140/100 mm Hg, and visual acuity in the right eye improved to 20/20. Fundus in the right eye showed resolving disc oedema with macular star formation, and the left eye had developed soft exudates. This seemed to confirm the diagnosis of the disc oedema being caused by hypertension and a highly asymmetrical presentation of hypertensive retinopathy.

Optical coherence tomography predictors of the outcomes of occlusion therapy in anisometropic amblyopia.

AIM: (1) To compare optical coherence tomography (OCT) parameters between amblyopic eyes and fellow eyes in patients presenting with anisometropic amblyopia. (2) To find OCT factors predicting the outcomes of occlusion therapy. MATERIALS AND METHODS: This prospective study was conducted in a tertiary eye care center for a period of 20 months. Fifty-four children diagnosed with anisometropic amblyopic were included in the study. After complete ophthalmic and OCT examination, patients were advised to undergo occlusion therapy with large spectacle patch. Patients were reviewed after 6 months to record improvement in visual acuity and analyze their OCT parameters. Statistical tests used were paired "t" test and independent "t" test. RESULTS: The mean age of 54 study patients was 9.24 ± 2.82 years. For comparison of OCT parameters, they were classified as myopic (22 patients), hypermetropic (24 patients), and astigmatic (8 patients) groups. In the anisomyopic amblyopia group, the mean inner macular thickness was significantly increased in fellow eyes (304.09 ± 11.06 µm) compared to amblyopic eyes (297.59 ± 14.16 µm). In the anisohyperopic amblyopia group, the outer macular thickness significantly increased in amblyopic eyes (286.43 ± 18.63 µm) when compared to fellow eyes (272.62 ± 14.90 µm). In the follow-up visit, 28 patients showed improvement and 6 patients did not show improvement in final best-corrected visual acuity, and the OCT parameters in amblyopic eyes of these two groups did not differ significantly. CONCLUSION: Abnormal experience in early life does not affect the maturation process of retinal layers as evident by OCT parameters, and these parameters cannot predict the outcomes of occlusion therapy.