RESUMO
Purpose: To evaluate the clinical profile and screening guidelines of retinopathy of prematurity (ROP) in an urban level III neonatal intensive care unit (NICU). Methods: Infants with ?2000?gm birth weight or <34 weeks gestational age were prospectively screened for ROP in an urban level III NICU between January 2018 and December 2020, based on national screening guidelines. Standard guidelines were used for ROP classification and treatment. Results: In total, 211 infants completed screening; 46 (21.8%) infants developed ROP and 13 (6.2%) had type 1 (laser treatable) ROP. Of the 46 infants with ROP, 44 (95.65%) had zone 2 and two (4.34%) had zone 1 disease. In the 102 infants with ?1500?gm birth weight, the incidence of ROP and type 1 ROP were 41.18% and 11.76%, respectively. Out of the 109 infants with >1500?gm birth weight, four (3.67%) developed ROP and one (0.91%) infant (an outborn) required treatment. Conclusion: The majority of infants developing ROP in a level III urban NICU had ?1500?gm birth weight. Zone 1 ROP was uncommon. Incidence of ROP in heavier infants (>1500?gm birth weight) was low, and treatment was required in a rare instance. In an urban NICU, the burden of ROP screening and treatments shifts to small and low?birth?weight infants