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Published on: November 20, 2015
[Risk factors in retinopathy of prematurity]
J L Olea Vallejo1, F J Corretger Ruhi, M Salvat Serra
1Servicio de Oftalmología, Hospital Son Dureta, Palma de Mallorca.
Anales Espanoles De Pediatria
|August 1, 1997
Summary
Low birth weight is the primary independent risk factor for acute retinopathy of prematurity (ROP) in preterm infants. While gestational age and oxygen exposure influence ROP, birth weight remains the most critical predictor.
Area of Science:
- Neonatal Ophthalmology
- Perinatal Medicine
- Pediatric Critical Care
Background:
- Retinopathy of prematurity (ROP) is a significant cause of visual impairment in premature infants.
- Identifying risk factors for ROP is crucial for timely intervention and prevention.
Purpose of the Study:
- To determine the potential risk factors associated with the development of acute retinopathy of prematurity (ROP).
Main Methods:
- A retrospective study analyzed preterm infants with birth weights < 1,501 g.
- Indirect ophthalmoscopy was performed every 15 days.
- Fifteen potential risk factors were assessed using statistical tests and logistic regression.
Main Results:
- 26.2% of infants with birth weight ≤ 1,500 g developed acute ROP.
- Birth weight, gestational age, blood transfusion, mechanical ventilation, and oxygen exposure (FiO2) were significantly associated with ROP (p < 0.05).
- Low birth weight was identified as the sole independent risk factor for ROP.
Conclusions:
- Acute retinopathy of prematurity has a multifactorial etiology.
- Low gestational age and oxygen administration influence ROP development.
- Low birth weight is the most significant independent risk factor for ROP.
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