Neurodevelopmental Outcomes Following Bevacizumab Injections for Retinopathy of Prematurity

作者：Morin, Julie; Thuy Mai Luu^*; Superstein, Rosanne; Ospina, Luis H.; Lefebvre, Francine; Simard, Marie-Noelle; Shah, Vibhuti; Shah, Prakesh S.; Kelly, Edmond N.

来源：Pediatrics, 2016, 137(4): e20153218.

DOI：10.1542/peds.2015-3218

• ENDOTHELIAL GROWTH-FACTOR
• INTRAVITREAL BEVACIZUMAB
• MACULAR DEGENERATION
• REFRACTIVE OUTCOMES
• LASER TREATMENT
• PLASMA-LEVELS
• AGE
• RANIBIZUMAB
• THERAPY
• MONOTHERAPY

BACKGROUND AND OBJECTIVE: Bevacizumab intravitreal injection, a vascular endothelial growth factor inhibitor, is used to treat retinopathy of prematurity (ROP). However, concerns have been raised regarding its systemic absorption and effect on developing tissues including brain. This study compared neurodevelopment at 18 months' corrected age in preterm infants of <29 weeks' gestation treated with bevacizumab versus laser ablation. @@@ METHODS: Data from the Canadian Neonatal Network and the Canadian Neonatal Follow-Up Network databases were retrospectively reviewed. Infants born at <29 weeks' in 2010-2011 with treated ROP were studied. Neurodevelopmental outcome at 18 months was assessed by using neurologic examination and the Bayley Scales of Infant and Toddler Development Third Edition. Regression analyses were performed. @@@ RESULTS: Of 125 treated infants, 27 received bevacizumab and 98 laser. The bevacizumab group, compared with laser, obtained a median Bayley Scales of Infant and Toddler Development Third Edition motor composite score of 81 (interquartile range, 70-91) versus 88 (79-97), a language composite score of 79 (65-97) versus 89 (74-97), and a cognitive score of 90 (80-100) versus 90 (85-100). Difference was detected on the motor score only (P=.02). Odds of severe neurodevelopmental disabilities (Bayley scores <70, severe cerebral palsy, hearing aids, or bilateral blindness) was 3.1 times higher (95% confidence interval: 1.2-8.4) in infants treated with bevacizumab versus laser after adjusting for gestational age, gender, maternal education, Score for Neonatal Acute Physiology-II score, bronchopulmonary dysplasia, sepsis, and severe brain injury. @@@ CONCLUSIONS: Preterm infants treated with bevacizumab versus laser had higher odds of severe neurodevelopmental disabilities. Further investigation on the long-term safety of antivascular endothelial growth factor treatment of ROP is needed.

• 出版日期2016-4