1.A Case of Moyamoya Disease Initially Presenting as Anterior Ischemic Optic Neuropathy.
Journal of the Korean Ophthalmological Society 2011;52(7):887-892
PURPOSE: To present a case of a patient with decreased visual acuity and anterior ischemic optic neuropathy diagnosed with advanced Moyamoya disease. CASE SUMMARY: A 46-year-old woman presented sudden episodes of headache and decreased visual acuity. On her first visit, her best corrected visual acuity was 20/25 in the right eye and 20/70 in the left eye. The left eye pupil was dilated with a relative afferent papillary defect. Fundus examinations revealed disc swelling in the left eye. After being admitted, steroid pulse therapy was started and Magnetic Resonance Imaging (MRI) studies revealed Moyamoya disease. The diagnosis was confirmed via Magnetic Resonance Angiography (MRA). After steroid pulse therapy, the headaches and visual acuity improved and the patient is continuing follow-up visits at neurosurgery and ophthalmology clinics. CONCLUSIONS: Patients with Moyamoya disease may initially present symptoms and signs of anterior ischemic optic neuropathy.
Eye
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Female
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Follow-Up Studies
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Headache
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Humans
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Magnetic Resonance Angiography
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Magnetic Resonance Imaging
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Middle Aged
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Moyamoya Disease
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Neurosurgery
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Ophthalmology
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Optic Nerve Diseases
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Optic Neuropathy, Ischemic
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Pupil
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Visual Acuity
2.The Effect of Low Birth Weight and Age on the Cognitive Performance of Preterm Preschoolers.
Seo Yoon LEE ; Aran MIN ; Hyun Ju LEE ; Hyewon PARK ; Mi Young OH ; Ji Hyun CHO ; Dong Hyun AHN
Journal of the Korean Academy of Child and Adolescent Psychiatry 2017;28(2):141-148
OBJECTIVES: The current study examined the effect of birth weight on the relationship between age and IQ of children, who were born preterm with very low birth weight (VLBW) or extremely low birth weight (ELBW). METHODS: The study subjects were 82 children, aged between 3–5 years, who visited the neonatal intensive care unit of a university hospital located in Seoul. The children had been born prematurely with VLBW or ELBW. Their IQ was tested using the performed Korean-Wechsler Preschool and Primary Scale of Intelligence fourth edition. RESULTS: A hierarchical regression analysis showed a significant interaction effect of birth weight and age on Full Scale IQ (FSIQ); the effect of age on FSIQ differed according to birth weight. For the group with VLBW, FSIQ was more likely to be higher with increasing age. Conversely, for the group with ELBW, FSIQ remained low regardless of the age level. In addition, birth weight and age had a significant interaction effect on the Visual Spatial Index. Birth weight had a significant main effect on Verbal Comprehension Index. CONCLUSION: This research suggested the possibility of predicting the cognitive developmental of premature children, by highlighting the fact that prematurely born children, with VLBW/ELBW, have different cognitive developmental trajectories.
Birth Weight
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Child
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Comprehension
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Humans
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Infant, Low Birth Weight*
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Infant, Newborn
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Infant, Very Low Birth Weight
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Intelligence
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Intensive Care, Neonatal
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Premature Birth
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Seoul
3.Combined Therapy of Intravitreal Bevacizumab and Posterior Subtenon Triamcinolone Injection in Macular Edema with Branch Retinal Vein Occlusion.
Aran CHO ; Kyung Seek CHOI ; Mi Ri RHEE ; Sung Jin LEE
Journal of the Korean Ophthalmological Society 2012;53(2):276-282
PURPOSE: To compare the clinical outcomes of intravitreal bevacizumab with and without posterior subtenon triamcinolone acetonide injections for macular edema with branch retinal vein occlusion. METHODS: Intravitreal bevacizumab injection (single group) or intravitreal bevacizumab injection with posterior subtenon triamcinolone acetonide injection (combined group) were performed in 30 eyes each, and intravitreal bevacizumab injection was given once a month in both groups until macular edema was in the normal range. A best corrected visual acuity and central macular thickness were measured pre- and post-injection. RESULTS: The required number of injections to achieve improved macular edema in the normal range was 2.8 +/- 0.5 times in the single group and 2.0 +/- 0.6 times in the combined group. Six months after injection, average central macular thickness decreased to 185.3 +/- 63.5 microm in the single group and to 260.0 +/- 74.6 microm in the combined group. The best corrected visual acuity (log MAR) improved from 0.71 +/- 0.63 to 0.35 +/- 0.44 in the single group and from 0.67 +/- 0.42 to 0.08 +/- 0.11 in the combined group. The number of cases in which the central macular thickness increased again within 6 months after the injections was 19 eyes in the single group and 6 eyes in the combined group. CONCLUSIONS: In macular edema with branch retinal vein occlusion, early rapid recovery of visual acuity and decrease of central macular thickness were observed due to the synergistic effect of bevacizumab and triamcinolone acetonide in combined therapy, and the recurrence frequency of macular edema was reduced by the long-term effect instilled by the long half-life of triamcinolone acetonide.
Antibodies, Monoclonal, Humanized
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Eye
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Half-Life
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Macular Edema
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Recurrence
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Reference Values
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Retinal Vein
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Retinal Vein Occlusion
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Retinaldehyde
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Triamcinolone
;
Triamcinolone Acetonide
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Visual Acuity
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Bevacizumab