PURPOSE: to identify risk factors and demographics of patients suffering from hydroxychloroquine (HCQ) retinopathy in a cohort from upper Egypt. DESIGN: observational study SETTING: Sohag university hospital, Egypt. PATIENTS AND METHODS: the medical records of the rheumatology department were retrospectively reviewed to identify patients who stopped taking HCQ due to its induced visual troubles. Ten patients were identified and were ... إقراء المزيد