title: Screening for retinopathy of prematurity.
abstract: The results of a prospective study of low birthweight infants (less than 1500 g) identifies those at risk of retinopathy of prematurity (R.O.P.) as being less than or equal to 1250 g birthweight or less than or equal to 30 weeks post-conceptional age (P.C.A.). In these infants the incidence of R.O.P. was 60% (14% grades 3 or 4). In the remainder the overall incidence of R.O.P. was 24%, exclusively grades 1 or 2. Onset of R.O.P. consistently presented at a mean age of 35 weeks P.C.A. (SD 2.25). Routine retinal examination of all infants less than or equal to 1250 g birthweight or less than or equal to 30 weeks gestation is recommended between 33 and 37 weeks P.C.A.
authors.affiliation: Department of Vision Sciences, Aston University, Birmingham, UK.
authors.forename: P B
authors.initials: PB
authors.lastname: Linfield
authors.forename: J G
authors.initials: JG
authors.lastname: Davies
mesh_terms: D005865:Gestational Age; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D009887:Ophthalmoscopy; D011446:Prospective Studies; D012178:Retinopathy of Prematurity / Q000517:prevention & control*; D012307:Risk Factors