title: Refractive errors in preterm babies.
abstract: Fifty preterm neonates were followed up at the age of 6 months and 1 year. In addition to developmental assessment, a complete ophthalmological examination was done on both visits. The largest (62%) gestational age group was of 34-36 weeks. At 6 months, none of the infants had normal vision. At 1 year of age, 64% of the babies had normal vision while incidence of myopia and hypermetropia was 16% and 20%, respectively. There was an inverse relationship noted between gestation and incidence of refractive errors. It was also noted that with decreasing weight, the incidence of myopia increased. Myopia was seen exclusively among infants of birth weight of 2000 g or less. Birth weight had a significant positive correlation with astigmatism. No correlation of asphyxia with refractive errors was observed. It is recommended that all preterm babies should have an ophthalmological examination at one year of age with follow up later on.
authors.affiliation: Department of Pediatrics and Ophthalmology, Christian Medical College, Ludhiana.
authors.forename: M
authors.initials: M
authors.lastname: Verma
authors.forename: J
authors.initials: J
authors.lastname: Chhatwal
authors.forename: S
authors.initials: S
authors.lastname: Jaison
authors.forename: S
authors.initials: S
authors.lastname: Thomas
authors.forename: R
authors.initials: R
authors.lastname: Daniel
mesh_terms: D015858:Anisometropia / Q000453:epidemiology; D001238:Asphyxia Neonatorum / Q000453:epidemiology; D001251:Astigmatism / Q000453:epidemiology; D001724:Birth Weight; D005260:Female; D005500:Follow-Up Studies; D005865:Gestational Age; D006801:Humans; D006956:Hyperopia / Q000453:epidemiology; D015994:Incidence; D007194:India / Q000453:epidemiology; D007223:Infant; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D009216:Myopia / Q000453:epidemiology; D012030:Refractive Errors / Q000453:epidemiology*; D014785:Vision, Ocular / Q000502:physiology