DEMOGRAPHIC, SOCIOECONOMIC AND CLINICAL PROFILE OF OCULAR CHEMICAL INJURIES IN TERTIARY CARE CENTRE IN CENTRAL INDIA
PURPOSE: To identify risk factors of Ocular chemical injuries by studying demographic, socio-economic and clinical characteristics of patients and suggest preventive measures. DESIGN: Prospective hospital-based study. PARTICIPANTS: Patients who presented to tertiary care hospital in central India with ocular chemical burns during February 2019-2020.METHODS:In this study a total of 41 patients (49 eyes) were included.Patient data recorded were Age, Gender, Occupation, Education, socio-economic status, location and mode of injury, type of chemical, use and awareness of Personal Protective Equipment (PPE) and first aid.Clinical characteristics studied were initial and final Best corrected visual acuity (BCVA), grade of injury, Intra- ocular pressure (IOP) at presentation, management and complications.The variables were evaluated for potential relationships with visual outcome.RESULTS:Average age was 32.05+15.1 years with Male:Female ratio of 1.9:1.Total of 13 patients (31.7%) were illiterate,belonged to Upper Lower IV socio-economic class (n=20, 48.8%). Most were semi-skilled workers (n=19, 46.3%) and 61% of the total injuries occurred at workplace.Accidental mode of injury was more prevalent (n=38,92.7%),most common causative chemical was alkali (n=27 eyes,55.1%).Low grade burns (Grade 1,2 and 3) were most observed (n=34,69.38%).Majority of eyes (n=39,79.6%) were medically managed.Risk factors for poor final BCVA using multivariate logistic regression analysis was poor initial BCVA (p =0.011) and grade of chemical injury (p =0.007).Conclusion:Chemical injuries are commonly encountered by patients of low Socio-Economic Status (SES), who are mostly illiterate. Most sustained injury at workplace and were not using PPE.These findings identify need for awareness programs with audio-visual components that are easily understood.It also highlights need for safer workplace practices.