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Updated: Sep 8, 2026

Transcutaneous Microcirculatory Imaging in Preterm Neonates
Published on: December 31, 2015
[Retinopathy of prematurity]
Insights
Retinopathy of prematurity (ROP) affects premature infants, with risk factors including immature retinal vascularization and oxygen exposure. Early detection and treatment are crucial for managing ROP stages and preventing vision loss.
Area of Science:
- Ophthalmology
- Neonatology
- Public Health
Context:
- Retinopathy of prematurity (ROP), also known as retinopathy of prematurity (RLF), is a significant cause of visual impairment in premature infants.
- The incidence of ROP varies widely, affecting between 10 and 80 per 100,000 live births and 7-40% of premature infants.
- Recent data indicate that advanced ROP affects 12% of visually impaired schoolchildren and 27% of totally blind scholars.
Purpose:
- To present the new international classification of ROP stages.
- To discuss risk factors, diagnostic guidelines, and prophylactic measures for ROP.
- To critically evaluate current ophthalmological treatments for ROP.
Summary:
- The main risk factors for ROP are immature retinal vascularization and oxygen exposure, with other factors like elevated or fluctuating pCO2 also discussed.
- Recommendations are provided for ophthalmological examination timing and indications.
- Prophylactic measures such as Vitamin E administration are briefly mentioned.
- The efficacy of coagulation treatment for ROP is not yet proven.
- Retinal detachment in ROP can be managed with conventional surgery if not regressing spontaneously.
- Visual benefits from advanced surgery for end-stage ROP with total retinal detachment remain uncertain and appear low.
Impact:
- This classification and guideline update aim to improve ROP diagnosis and management, potentially reducing long-term visual impairment.
- Understanding risk factors and implementing timely interventions can mitigate the progression of ROP.
- Critical evaluation of treatments underscores the need for further research into effective ROP therapies.
Abstract:
The new international classification of the different stages of RLF is presented. The incidence of ROP varies between 10 and 80/100,000 live births, and 7 and 40% of all prematures. Recent data from Switzerland indicate that 12% of the 7-16 years old scholars in schools for visually disabled children have advanced stages of ROP (RLF). 27% of the totally blind scholars have RLF. The main risk factors are immaturity of retinal vascularization and oxygen. Other postulated risk factors like f.e. elevated or fluctuating pCO2 are discussed. Indications and a time schedule for ophthalmological examination are suggested. Prophylactic measures as f.e. Vitamin E administration are briefly mentioned. Finally, ophthalmological treatment is critically evaluated. An efficiency of coagulation has not yet been proven. An uncomplicated retinal detachement can be treated with conventional retinal surgery if it does not regress spontaneously during the course of active ROP. Chances to gain visual benefit from extreme vitreo-retinal surgery of endstage RLF with total retinal detachement cannot yet fully be estimated but seem to be very low.
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