The Effect of Laser Photocoagulation on Intraocular Pressure in Premature Infants With Retinopathy of Prematurity

    loading  Checking for direct PDF access through Ovid

Abstract

Purpose:

To evaluate the effects of diode laser treatment on intraocular pressure (IOP) of premature infants with retinopathy of prematurity (ROP).

Patients and Methods:

The premature infants who underwent retinal laser photocoagulation therapy for ROP, and gestational age–matched, birth weight–matched, and sex-matched premature infants with ROP which recovered spontaneously without any treatment were enrolled into the study. Anterior segment examination and longitudinal IOP and central corneal thickness measurements were performed 5 times as follows: 1 day before the laser treatment (T0), and 24 hours (T1), 1 week (T2), 1 month (T3), and 3 months (T4) after the laser treatment. Premature infants who experienced any complication related to the laser treatment were excluded from the study.

Results:

Laser treated 67 premature infants and 70 premature infants in control group met inclusion criteria. Significant linear decreases in IOP and central corneal thickness values were measured throughout the study period for both groups (both, P<0.001). These changes were similar in 2 groups. There was a statistically insignificantly (P=0.999) and transient increase in the mean IOP value in the laser-treated group 24 hours after laser treatment. None of the patients in the laser-treated group experienced a shallow anterior chamber or a remarkable IOP elevation.

Conclusions:

Diode laser treatment for ROP was safe, and did not raise the IOP of premature infants.

Related Topics

    loading  Loading Related Articles