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1.
Artículo en Coreano | WPRIM | ID: wpr-893254

RESUMEN

Purpose@#To report a case of ischemic optic neuropathy caused by iron deficiency anemia (IDA) accompanied by ethambutol-induced toxic optic neuropathy.Case summary: A 64-year-old female patient presented with declining visual acuity. Four months prior, she had been taking ethambutol daily for tuberculosis. Corrected visual acuity was 0.3 in both eyes and a central visual field defect was revealed in visual field tests. In the color vision test, the right eye scored three and the left eye scored two. Ethambutol was stopped immediately under suspicion of toxic optic neuropathy; however, the corrected visual acuity gradually worsened to 0.05 in the right eye and the finger count was 50 cm in the left eye. The patient’s blood test showed signs of IDA. After 5 months of IDA treatment, the blood test results returned to the normal range and corrected visual acuity improved to 0.5 in both eyes. However, focal atrophy of the ganglion cell-inner plexiform layer was observed, requiring close monitoring of optical coherence tomography findings. @*Conclusions@#Ischemic optic neuropathy due to IDA may occur in a short period of time and may be difficult to diagnose if accompanied by ethambutol-induced toxic optic neuropathy. In the case of patients with progressive vision loss, prompt diagnosis and careful monitoring in follow-up evaluations are required.

2.
Artículo en Coreano | WPRIM | ID: wpr-900958

RESUMEN

Purpose@#To report a case of ischemic optic neuropathy caused by iron deficiency anemia (IDA) accompanied by ethambutol-induced toxic optic neuropathy.Case summary: A 64-year-old female patient presented with declining visual acuity. Four months prior, she had been taking ethambutol daily for tuberculosis. Corrected visual acuity was 0.3 in both eyes and a central visual field defect was revealed in visual field tests. In the color vision test, the right eye scored three and the left eye scored two. Ethambutol was stopped immediately under suspicion of toxic optic neuropathy; however, the corrected visual acuity gradually worsened to 0.05 in the right eye and the finger count was 50 cm in the left eye. The patient’s blood test showed signs of IDA. After 5 months of IDA treatment, the blood test results returned to the normal range and corrected visual acuity improved to 0.5 in both eyes. However, focal atrophy of the ganglion cell-inner plexiform layer was observed, requiring close monitoring of optical coherence tomography findings. @*Conclusions@#Ischemic optic neuropathy due to IDA may occur in a short period of time and may be difficult to diagnose if accompanied by ethambutol-induced toxic optic neuropathy. In the case of patients with progressive vision loss, prompt diagnosis and careful monitoring in follow-up evaluations are required.

3.
Artículo en Coreano | WPRIM | ID: wpr-194875

RESUMEN

PURPOSE: To report a successful case of intractable vernal keratoconjunctivitis treated by papillectomy and amniotic membrane transplantation. CASE SUMMARY: A 20-year-old female patient presented with repeated vernal keratoconjunctivitis in both eyes since the age of 14. Despite medical therapy, she developed severe itching, burning and foreign body sensations, and limbal nodules with mutiple giant papillae of the upper tarsal plate. Surgical resection of the giant papillae and amniotic membrane transplantation in her left eye was performed. One month later, the same procedure was performed in her right eye. The patient's symptoms then improved. Neither recurrence nor serious complication were observed during the 6 months follow up period after surgery. CONCLUSIONS: In intractable vernal keratoconjunctivitis, papillectomy with amniotic membrane transplantation may potentially be a good treatment option for better clinical outcome and low recurrence rates.


Asunto(s)
Femenino , Humanos , Adulto Joven , Amnios , Quemaduras , Conjuntivitis Alérgica , Estudios de Seguimiento , Cuerpos Extraños , Prurito , Recurrencia , Sensación
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