Screening programme for retinopathy of prematurity in Ilorin, Nigeria: a pilot study.
BACKGROUND
The Neonatal Intensive Care Unit (NICU) of our hospital has a 30% survival rate among babies born premature weighing <1,000g. This hospital serves about 10 million people; there was no retinopathy of prematurity (ROP) screening program in place in Nigeria.


METHODS
Babies born premature were recruited based on preset criteria: ≤ 35 weeks Gestation Age and birth weight ≤ 1.9 kg. The first retina examination was done at 3-4 weeks post-delivery and were documented on a proforma and analyzed with SPSS 15 Statistical Package.


RESULTS
58 eyes of 29 babies were examined. The birth weight range was 950-1900g, 17(58.6%) babies were ≤ 1500g, and 12 (41.4%) 1500-1900g. The Gestation age range was 27-35 weeks with a mean of 30. Avascularity in retina zones 2&3 was found in 52(89.6%) eyes mostly among babies <32 weeks gestation age and <1500g. Risk factors associated with retinal avascularity are highlighted. The challenges were with co-ordination of follow-up visits and accessibility to treatment such as laser and newer treatment methods.


CONCLUSIONS
A cost effect screening criteria for ROP in Nigeria is suggested to include birth weight ≤ 1500g and gestational age ≤ 32 weeks. Dedicated staff & resources for treatment and imaging are needed for a successful program. An opportunity exists to study the effect of genetics on the development and severity of ROP among native African babies.
Department of Ophthalmology, University of Ilorin Teaching Hospital & University of Ilorin.
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D
Ademola-Popoola
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O
Adesiyun
I A
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Durotoye
T O
TO
Obasa
D003362:Cost-Benefit Analysis; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D015997:Neonatal Screening / Q000458:organization & administration*; D009549:Nigeria; D010865:Pilot Projects; D012178:Retinopathy of Prematurity / Q000175:diagnosis*