Refractive power of premature children at infancy and early childhood

Area of Science:

• Ophthalmology
• Pediatrics
• Neonatology

Background:

• Premature birth and low birth weight are associated with various health complications.
• Ocular development in premature infants requires careful monitoring.
• Understanding refractive error progression in this population is crucial for early intervention.

Purpose of the Study:

• To evaluate the refractive status of children born prematurely with low birth weight.
• To assess changes in refraction over time in this cohort.
• To compare the refractive outcomes with those of full-term infants.

Main Methods:

• A cohort of 198 prematurely born children with birth weights of 2,000 g or less was studied.
• Refraction was evaluated between the ages of 6 months and 3.5 years.
• Children with pre-existing ocular diseases were excluded.

Main Results:

• The prematurely born children exhibited mild hypermetropia.
• Refractive error remained stable between 6 months and 3.5 years of age.
• The refractive error patterns were comparable to those observed in full-term infants.

Conclusions:

• Premature infants with low birth weight, without ocular disease, tend to develop mild hypermetropia.
• Refractive development appears stable in this group during the first 3.5 years of life.
• These findings suggest similar refractive trajectories to full-term infants, potentially reducing long-term visual concerns.