2014, Número 3
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Rev Cub Oftal 2014; 27 (3)
Intravítrea de bevacizumab en el edema macular secundario a oclusión venosa de rama retiniana
Chiang RC, Rúa MR, Llanes DS, Toledo GY, Lapido PS, Baldoquín RW
Idioma: Español
Referencias bibliográficas: 49
Paginas: 403-415
Archivo PDF: 192.13 Kb.
RESUMEN
Objetivo: evaluar los resultados del tratamiento de intravítrea de bevacizumab en
el edema macular secundario a oclusión de rama venosa retiniana.
Métodos: estudio prospectivo, intervencional, no comparativo, en 18 pacientes con
edema macular secundario a oclusión de rama venosa retiniana. El tratamiento fue
de inyección intravítrea de bevacizumab (hasta 3 dosis) seguido de grid macular si
era necesario. La evaluación inicial fue a los 3 meses de la oclusión y se siguieron a
los pacientes por 12 meses. Se evaluó la agudeza visual mejor corregida, el grosor
macular y la ocurrencia de complicaciones.
Resultados: los pacientes fueron 7 hombres (38,89 %) y 11 mujeres (61,11 %).
El promedio de edad fue de 63,1 (44-80). Durante el tratamiento, hubo 7 pacientes
con 1 dosis (38,89 %), 6 con 2 dosis (33,33 %) y 5 con 3 dosis (27,77 %) más grid
macular. Al inicio, el promedio de la mejor agudeza visual con corrección fue de
0,24 (0,05-0,5) y del grosor macular de 546,2 (283-1 020) µ. A los 12 meses la
mejor agudeza visual con corrección promedio mejoró a 0,65 (0,1-1,0) y el grosor
macular a 181,05 (112-312) μ. No hubo complicaciones asociadas con el proceder.
Conclusión: la inyección intravítrea de bevacizumab constituye un tratamiento
eficaz en el edema macular secundario a oclusión de rama venosa retiniana.
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