scholarly journals Risk evaluation of outcome of vitreous surgery for proliferative diabetic retinopathy based on vitreous level of vascular endothelial growth factor and angiotensin II

2004 ◽  
Vol 88 (8) ◽  
pp. 1064-1068 ◽  
Author(s):  
H Funatsu
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Diabetic Retinopathy ◽  
Angiotensin Ii ◽  
Growth Factor ◽  
Proliferative Diabetic Retinopathy ◽  
Risk Evaluation ◽  
Vascular Endothelial ◽  
Vitreous Surgery ◽  
Endothelial Growth Factor

scholarly journals Análise da Revisão Cochrane: Anti-fator de Crescimento Vascular Endotelial na Prevenção da Hemorragia Vítrea Pós-Operatória após Vitrectomia por Retinopatia Diabética Proliferativa. Cochrane Database Syst Rev. 2015;8:CD008214.

2017 ◽  
Vol 30 (7-8) ◽  
pp. 513 ◽  
Author(s):  
David Cordeiro Sousa ◽  
Inês Leal ◽  
João Costa ◽  
António Vaz-Carneiro
Keyword(s):  
Systematic Review ◽  
Vascular Endothelial Growth Factor ◽  
Diabetic Retinopathy ◽  
Growth Factor ◽  
Proliferative Diabetic Retinopathy ◽  
Vitreous Hemorrhage ◽  
Vascular Endothelial ◽  
Cochrane Systematic Review ◽  
Endothelial Growth Factor ◽  
Postoperative Vitreous Hemorrhage

Postoperative vitreous hemorrhage is a complication following vitrectomy for proliferative diabetic retinopathy, delaying visual recovery and making fundus examination and disease follow-up more difficult. Anti-vascular endothelial growth factor drugs such as bevacizumab, when injected in the vitreous cavity, reduce vascular proliferation and their use has been proposed to reduce the incidence of postoperative vitreous hemorrhage. The authors of this Cochrane systematic review evaluated all randomized controlled trials on the pre- or intraoperative use of anti-vascular endothelial growth factor to reduce postoperative vitreous hemorrhage occurrence after vitrectomy in patients with proliferative diabetic retinopathy. The results suggested that the use of intravitreal bevacizumab was effective in reducing early postoperative vitreous hemorrhage (i.e. at four weeks) occurrence, with a good safety profile. This work aims to summarize and discuss the findings and clinical implications of this Cochrane systematic review.

scholarly journals Incidence and Risk Factors for Tractional Macular Detachment after Anti-Vascular Endothelial Growth Factor Agent Pretreatment before Vitrectomy for Complicated Proliferative Diabetic Retinopathy

2019 ◽  
Vol 8 (11) ◽  
pp. 1960
Author(s):  
Andrea Russo ◽  
Antonio Longo ◽  
Teresio Avitabile ◽  
Vincenza Bonfiglio ◽  
Matteo Fallico ◽  
...  
Keyword(s):  
Risk Factors ◽  
Vascular Endothelial Growth Factor ◽  
Diabetic Retinopathy ◽  
Growth Factor ◽  
Proliferative Diabetic Retinopathy ◽  
Vitreous Hemorrhage ◽  
Vascular Endothelial ◽  
Macular Detachment ◽  
Anti Vegf ◽  
Endothelial Growth Factor

The study’s purpose was to determine the incidence, risk factors, and outcomes of tractional macular detachment after anti-vascular endothelial growth factor (VEGF) pretreatment before vitrectomy for complicated proliferative diabetic retinopathy. Patients who underwent primary vitrectomy for complicated proliferative diabetic retinopathy, from January 2012 to 31 December 2018, were enrolled. Ophthalmic and pre-operative data were extracted from electronic record systems. All eyes with a valuable Optical Coherence Tomography (OCT)performed within 5 days before injection of anti-VEGF and on the day of vitrectomy were included. Multivariable logistic regression showed that significant risk factors for developing tractional macular detachment included days between anti-VEGF and vitrectomy (OR, 0.71 [95% CI 0.65–0.76]; p < 0.001), vitreous hemorrhage (OR, 0.23 [95% CI 0.11–0.49]; p < 0.001), and age (OR, 1.05 [95% CI 1.02–1.08]; p < 0.001). Decision-tree analysis showed that the stronger predictors of tractional macular detachment were the time between anti-VEGF injection and vitrectomy (p < 0.001). Secondary predictors were the presence of vitreous hemorrhage (p = 0.012) in eyes that underwent vitrectomy between 6 and 10 days after anti-VEGF injection and younger age (p = 0.031) in eyes that underwent vitrectomy 10 days after anti-VEGF injection. Tractional macular detachment occurs in 10% of eyes after anti-VEGF injection, the main risk factors being days between anti-VEGF injection and vitrectomy, vitreous hemorrhage, and age.

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