Task: Intent Identification
Input (English): The electroretinogram (ERG) is currently, together with the central visual field test, color vision test and electroculogram (EOG), an examination dedicated to prevent retinopathy due to hydroxychloroquine (HCQ) or chloroquine (CQ) intoxication.', 'Thirty-two patients on treatment with HCQ were studied. Each patient had underwent a complete clinical ophthalmological examination and a set of paraclinical examinations including at least an ERG. All the patients were requested to decrease or stop their HCQ treatment. Following this change, a second ERG was recorded for each patient. The ERGs before and after stopping HCQ treatment were compared. We noted a statistically significant increase in the amplitude of "b" wave of the ERG, following after decrease or discontinuation of HCQ treatment.
Output (English): 0