Observational studyGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2020
Changes in choroidal vascular parameters following pan-retinal photocoagulation using swept-source optical coherence tomography.
Observational study in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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Who cites it
11 citing papers in PubMed.
- Long-Term Effects of Intravitreal Ranibizumab Compared With Panretinal Photocoagulation on Optical Coherence Tomography Measured Choroidal Thickness and Vascularity.Translational vision science & technology · 2024Trial
- Multimodal evaluation of choroidal vascular alterations after panretinal photocoagulation in diabetic retinopathy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026Article
- Choroidal structure as predictor of macular changes and visual outcomes after panretinal photocoagulation in eyes with very severe NPDR and early PDR without center-involving DME.Scientific reports · 2026Observational
- Qualitative and quantitative evaluation of diabetic choroidopathy using ultra-widefield indocyanine green angiography.Scientific reports · 2023Article
- Choroidal imaging using optical coherence tomography: techniques and interpretations.Japanese journal of ophthalmology · 2022Review
- Alterations in choroidal vascular parameters following panretinal photocoagulation using enhanced-depth imaging optical coherence tomography in diabetic retinopathy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2022Article
- Aqueous Humor Analyses in Patients with Diabetic Retinopathy Who Had Undergone Panretinal Photocoagulation.Journal of diabetes research · 2022Article
- Correlations between choroidal thickness and renal function in patients with retinal vein occlusion.Scientific reports · 2020Article
- Effects of Systemic Profiles on Choroidal Thickness in Treatment-Naïve Eyes With Diabetic Retinopathy.Investigative ophthalmology & visual science · 2020Observational
- Strong Correlation of Renal Function with Choroidal Thickness in Patients with Type 2 Diabetes: Retrospective Cross-Sectional Study.Journal of clinical medicine · 2020Article
- Changes in choroidal thickness in advanced diabetic retinopathy treated with pan-retinal photocoagulation using a pattern scanning laser versus a conventional laser.BMC ophthalmology · 2020Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
backgroundTo assess the effect of pan-retinal photocoagulation (PRP) on choroidal vascular parameters in eyes with advanced diabetic retinopathy (DR).
methodsForty patients (65 eyes) with severe nonproliferative DR or proliferative DR who underwent PRP were included. Changes in choroidal vascular parameters were assessed at 3, 6, and 12 months after PRP by using swept-source optical coherence tomography (OCT) and OCT angiography and were compared with baseline values.
resultsChoroidal vascularity index (CVI) significantly decreased from 66.27% ± 1.55% at baseline to 65.85% ± 1.61%, 65.77% ± 1.29%, and 65.74% ± 1.60% at 3, 6, and 12 months after PRP, respectively. The ratio of luminal area to stromal area (L/S ratio) also significantly decreased from 1.98 ± 0.15 at baseline to 1.94 ± 0.14, 1.95 ± 0.13, and 1.93 ± 0.14 at 3, 6, and 12 months after PRP, respectively. The subfoveal choroidal thickness (SFCT) similarly showed a significant decrease from 319.50 ± 56.64 μm at baseline to 299. 07 ± 51.14 μm, 294.70 ± 58.96 μm, and 280.93 ± 53.57 μm at 3, 6, and 12 months after PRP, respectively. However, the choriocapillaris vessel density in both the fovea and parafovea showed no significant differences following PRP.
conclusionEyes with advanced DR showed a significant reduction in CVI, L/S ratio, and SFCT over 12 months after PRP treatment.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.