ArticleScientific reports2022
Diabetic macular edema and proliferative diabetic retinopathy treated with anti-vascular endothelial growth factor under the reimbursement policy in Taiwan.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Changes in retinal venous diameter in proliferative diabetic retinopathy patients with diabetic macular edema following faricimab treatment: an observational study.Frontiers in endocrinology · 2026Observational
- Therapeutic approaches to diabetic macular edema assessed using optical coherence tomography and optical coherence tomography angiography.International journal of ophthalmology · 2026Review
- Natural remedies proposed for the management of diabetic retinopathy (DR): diabetic complications.Naunyn-Schmiedeberg's archives of pharmacology · 2025Review
- Comparative efficacy of intravitreal aflibercept biosimilar QL1207 versus reference aflibercept in the treatment of diabetic macular edema.Frontiers in medicine · 2025Article
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The purpose of this retrospective interventional case series is to compare the functional and anatomical outcomes in eyes with diabetic macular edema (DME) and proliferative diabetic retinopathy (PDR) treated intravitreally with aflibercept or ranibizumab under the Taiwan National Insurance Bureau reimbursement policy. 84 eyes were collected and all eyes were imaged with spectral-domain optical coherence tomography (SD-OCT), color fundus photographs (CFPs), and fluorescein angiography (FA). At 24 months after therapy initiation, the logMAR BCVA improved from 0.58 ± 0.33 to 0.47 ± 0.38 (p < 0.01), the CRT decreased from 423.92 ± 135.84 to 316.36 ± 90.02 (p < 0.01), and the number of microaneurysms decreased from 142.14 ± 57.23 to 75.32 ± 43.86 (p < 0.01). The mean injection count was 11.74 ± 5.44. There was no intergroup difference in logMAR BCVA (p = 0.96), CRT (p = 0.69), or injection count (p = 0.81). However, the mean number of microaneurysms was marginally reduced (p = 0.06) in eyes treated with aflibercept at the end of the follow-up, and the incidence rates of supplementary panretinal photocoagulation (PRP) (p = 0.04) and subthreshold micropulse laser (SMPL) therapy sessions (p = 0.01) were also reduced. Multivariate analysis revealed that only initial logMAR BCVA influenced the final VA improvements (odds ratio (OR) 0.49, 95% confidence interval (CI) 0.21 ~ 0.93, p < 0.01); in contrast, age (OR - 0.38, 95% CI - 6.97 ~ - 1.85, p < 0.01) and initial CRT (OR 0.56, 95% CI 0.34 ~ 0.84, p < 0.01) both influenced the final CRT reduction at 24 months. To sum up, both aflibercept and ranibizumab are effective in managing DME with PDR in terms of VA, CRT and MA count. Eyes receiving aflibercept required less supplementary PRP and SMPL treatment than those receiving ranibizumab. The initial VA influenced the final VA improvements at 24 months, while age and initial CRT were prognostic predictors of 24-month CRT reduction.
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