Field changes on automated Humphrey’s field analyzer in tuberculosis following ethambutol therapy

This study was conducted to evaluate the visual field changes in tubercular patients on anti-tubercular therapy and assess reversibility of these after discontinuation therapy. as a prospective analytical at tertiary care centres Bhopal Jabalpur all newly detected tuberculosis patients. Ocular history, relevant history recorded detailed ocular examination done time presentation, before initiating ATT. All were followed up periodically till cessation treatment three months thereafter. A total 40 cases diagnosed registered with mean age 38.4±13.99 years. We documented significant deterioration acuity 3 initiation Once ATT stopped, improvement statistically compared (p<0.05). But residual impairment even stoppage observed. Color vison defects observed higher proportions eyes following ethambutol which improved significantly Ethambutol, recommended dose according DOTS, has been associated toxicity manifests form painless progressive loss vision, color vision defects. Though are usually reversible, few have irreversible damage. Thus, receiving must be explained regarding effects periodically.