PURPOSE: To investigate the vision-related quality of life (VR-QOL) and visual function in patients undergoing intravitreal injection of bevacizumab (IVB) for persistent diabetic macular edema (DME) after vitrectomy. METHODS: This institutional study enrolled 20 consecutive patients (20 eyes) who had received 1.25 mg IVB for persistent macular edema after vitrectomy for DME at least 3 months previously. Visual function and VR-QOL were measured before, and 1 and 3 months after IVB. Measurements included the logarithm of the minimum angle of resolution (logMAR), best corrected visual acuity (BCVA), letter contrast sensitivity, severity of metamorphopsia using M-CHARTS, central retinal thickness using optical coherence tomography, and VR-QOL with the 25-item National Eye Institute Visual Function Questionnaire (VFQ-25). RESULTS: One month after IVB, statistically significant improvements were observed in central retinal thickness, letter contrast sensitivity, and the VFQ-25 "mental health" subscale score (P < 0.05, Dunnett test). LogMAR BCVA, metamorphopsia, and the VFQ-25 composite score did not improve significantly. Three months after IVB, there were no significant improvements in any parameters examined. CONCLUSIONS: Intravitreal bevacizumab injection for persistent DME after vitrectomy temporarily improved central retinal thickness, contrast sensitivity, and the psychometric aspect of the VR-QOL, but these effects did not last for over 3 months.
PURPOSE: To investigate the vision-related quality of life (VR-QOL) and visual function in patients undergoing intravitreal injection of bevacizumab (IVB) for persistent diabetic macular edema (DME) after vitrectomy. METHODS: This institutional study enrolled 20 consecutive patients (20 eyes) who had received 1.25 mg IVB for persistent macular edema after vitrectomy for DME at least 3 months previously. Visual function and VR-QOL were measured before, and 1 and 3 months after IVB. Measurements included the logarithm of the minimum angle of resolution (logMAR), best corrected visual acuity (BCVA), letter contrast sensitivity, severity of metamorphopsia using M-CHARTS, central retinal thickness using optical coherence tomography, and VR-QOL with the 25-item National Eye Institute Visual Function Questionnaire (VFQ-25). RESULTS: One month after IVB, statistically significant improvements were observed in central retinal thickness, letter contrast sensitivity, and the VFQ-25 "mental health" subscale score (P < 0.05, Dunnett test). LogMAR BCVA, metamorphopsia, and the VFQ-25 composite score did not improve significantly. Three months after IVB, there were no significant improvements in any parameters examined. CONCLUSIONS: Intravitreal bevacizumab injection for persistent DME after vitrectomy temporarily improved central retinal thickness, contrast sensitivity, and the psychometric aspect of the VR-QOL, but these effects did not last for over 3 months.
Authors: Neil H White; Wanjie Sun; Patricia A Cleary; Ronald P Danis; Matthew D Davis; Dean P Hainsworth; Larry D Hubbard; John M Lachin; David M Nathan Journal: Arch Ophthalmol Date: 2008-12
Authors: Yoshimi Suzukamo; Tetsuro Oshika; Mitsuko Yuzawa; Yoshihiro Tokuda; Atsuo Tomidokoro; Kotaro Oki; Carol M Mangione; Joseph Green; Shunichi Fukuhara Journal: Health Qual Life Outcomes Date: 2005-10-26 Impact factor: 3.186