after ethambutol treatment indicated for pulmonar tbc ( daily dose 11 mg per kg , the total dose of 33,6 g ) the ocular side effects were pronounced : the toxical damage of both optical nerves , bilateral decrease of vision for distance and near , minute scotoma in the retinal centre of the left eye , deterioration of the vision of colours in the sense of deuteranopia .
C0015392
ocular
C0035298
retinal