Abstract:
INTRODUCTION:To evaluate the safety and impact on visual acuity, retinal and choroidal morphology of simultaneous cataract surgery and intravitreal anti-vascular endothelial growth factor on patients with visually significant cataracts and previously treated exudative age-related macular degeneration. MATERIAL AND METHODS:Prospective study, which included 21 eyes of 20 patients with exudative age-related macular degeneration submitted to simultaneous phacoemulsification and intravitreal ranibizumab or bevacizumab. The patients were followed for 12 months after surgery using a pro re nata strategy. Visual acuity, foveal and choroidal thickness changes were evaluated 1, 6 and 12 months post-operatively. RESULTS:There was a statistically significant increase in mean visual acuity at one (13.4 letters, p < 0.05), six (11.5 letters, p < 0.05) and twelve months (11.3 letters, p < 0.05) without significant changes in retinal or choroidal morphology. At 12 months, 86% of eyes were able to maintain visual acuity improvement. There were no significant differences between the two anti-vascular endothelial growth factor drugs and no complications developed during follow-up. DISCUSSION:Simultaneous phacoemulsification and intravitreal anti- vascular endothelial growth factor is safe and allows improvement in visual acuity in patients with visually significant cataracts and exudative age-related macular degeneration. Visual acuity gains were maintained with a pro re nata strategy showing that in this subset of patients, phacoemulsification may be beneficial. CONCLUSION:Cataract surgery and simultaneous anti-vascular endothelial growth factor therapy improves visual acuity in patients with exudative age-related macular degeneration. :Introdução: Pretendemos avaliar a efectividade e segurança da cirurgia de catarata associada a injecção intravítrea de anti-vascular endothelial growth factor sobre a acuidade visual, morfologia da retina e coróide em doentes previamente tratados por degeneração macular relacionada com a idade exsudativa com cataratas visualmente significativas. Material e Métodos: Estudo prospectivo, que incluiu 21 olhos de 20 doentes com degeneração macular relacionada com a idade exsudativa submetidos a facoemulsificação simultânea com ranibizumab ou bevacizumab intravítreo. Os doentes foram seguidos durante 12 meses após a cirurgia usando uma estratégia pro re nata. As alterações da acuidade visual, espessura da retina e coroideia subfoveal foram avaliadas aos 1, 6 e 12 meses de pós-operatório. Resultados: Houve um aumento estatisticamente significativo da acuidade visual média ao mês (13,4 letras, p < 0,05), aos seis (11,5 letras, p < 0,05) e doze meses (11,3 letras, p < 0,05), sem alterações significativas na morfologia da retina ou coróide. Aos 12 meses, 86% dos olhos foram capazes de manter a melhoria da acuidade visual. Não houve diferenças significativas entre os dois fármacos anti-vascular endothelial growth factor e não ocorreu qualquer complicação durante o seguimento. Discussão: A facoemulsificação associada a injecção intravítrea de anti-vascular endothelial growth factor é segura e permite uma melhoria da acuidade visual em doentes com degeneração macular relacionada com a idade exsudativa e cataratas visualmente significativas. O ganho de acuidade visual foi mantido usando uma estratégia pro re nata mostrando que neste subgrupo de doentes a facoemulsificação pode ser benéfica. Conclusão: A cirurgia de catarata associada a terapia anti-vascular endothelial growth factor simultânea melhora a acuidade visual em doentes com degenerescência macular da idade exsudativa.
journal_name
Acta Med Portjournal_title
Acta medica portuguesaauthors
Falcão MS,Freitas-Costa P,Beato JN,Pinheiro-Costa J,Rocha-Sousa A,Carneiro Â,Brandão EM,Falcão-Reis Fdoi
10.20344/amp.7850subject
Has Abstractpub_date
2017-02-27 00:00:00pages
127-133issue
2eissn
0870-399Xissn
1646-0758journal_volume
30pub_type
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