Re-Treatment With Ethambutol After Toxic Optic Neuropathy
Marc A. Bouffard, Ruvandhi R. Nathavitharana, David S. Yassa, Nurhan Torun
Abstract
Marc A. Bouffard, Ruvandhi R. Nathavitharana, David S. Yassa, Nurhan Torun
Abstract
There are no data in the literature regarding the safety of re-treatment with ethambutol for recurrent mycobacterial infection after prior ethambutol-induced optic neuropathy. We describe a patient who developed optic neuropathy attributed to ethambutol, recovered fully after drug withdrawal, and tolerated a 14-month long re-treatment 10 years later without developing recurrent optic neuropathy.
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There are no data in the literature regarding the safety of re-treatment with ethambutol for recurrent mycobacterial infection after prior ethambutol-induced optic neuropathy. We describe a patient who developed optic neuropathy attributed to ethambutol, recovered fully after drug withdrawal, and tolerated a 14-month long re-treatment 10 years later without developing recurrent optic neuropathy.
Key concepts: Ethambutol, Optic neuropathy, Medicine, Optic nerve, Surgery, Ophthalmology, Isoniazid, Tuberculosis