A novel, low-cost method of enrolling infants at risk for Retinopathy of Prematurity in centers with no screening

Anand Vinekar1, Kavitha Avadhani, Mangat Dogra

  • 1Narayana Nethralaya Postgraduate Institute of Ophthalmology, Bangalore, India. anandvinekar@yahoo.com

Ophthalmic Epidemiology
|August 18, 2012
PubMed

Insights

The Red Card for Retinopathy of Prematurity (REDROP) study shows a low-cost method effectively enrolls infants into screening programs. This strategy, costing less than US$0.10 per infant, can improve access to essential retinopathy of prematurity care.

Area of Science:

  • Ophthalmology
  • Neonatal Care
  • Public Health

Background:

  • Retinopathy of prematurity (ROP) is a leading cause of childhood blindness.
  • Limited expertise in ROP screening exists in many healthcare settings.
  • Effective, low-cost enrollment strategies are crucial for underserved populations.

Purpose of the Study:

  • To evaluate the first-year outcomes of the Red Card for Retinopathy of Prematurity (REDROP) study.
  • To assess a novel, low-cost interim strategy for ROP screening enrollment.
  • To pilot the REDROP strategy in a multi-specialty general hospital setting.

Main Methods:

  • A red card system was implemented in the neonatal unit for infants weighing ≤ 2000 g.
  • Red cards provided tri-lingual information on ROP and screening venue.
  • Mothers were contacted via phone, and screening/treatment were free.

Main Results:

  • 27.8% of infants weighed ≤ 2000 g; 75.4% of these were eligible for the red card.
  • 53.8% of eligible infants received a red card; 47.3% completed ROP screening.
  • 32.6% of screened infants had ROP, with 6.9% requiring laser treatment. Inability to contact mothers was a key barrier.

Conclusions:

  • The REDROP strategy is a feasible, low-cost method for enrolling infants into ROP programs.
  • The cost per enrolled infant was less than US$0.10.
  • Further multi-center validation is recommended to improve enrollment strategies.
Abstract