ArticleCureus2024
Exploring the Association of VEGF-A and ANGPTL2 with the Prognosis of Non-proliferative and Proliferative Diabetic Retinopathy.
Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- ANGPTL2 overexpression promotes angiogenic responses in human retinal microvascular endothelial cells with accompanying integrin α5β1 molecular changes.Frontiers in medicine · 2026Article
- Recent Advancements in Understanding the Role and Mechanisms of Angiopoietin-like Proteins in Diabetic Retinopathy.Metabolites · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction Diabetic retinopathy (DR) is a microvascular ailment that can arise from the long-term effects of diabetes mellitus. It can potentially cause retinal damage that could endanger vision and cause blindness. The worsening of DR is mainly linked to poor glycemic control, uncontrolled hypertension, and dyslipidemia. There is a need for alternative and clinically significant novel molecules involved in the pathogenesis of DR because the diagnostic and prognostic markers have reached a limit. Materials and method This study included sex and age-matched diabetic patients with proliferative stage (N = 70), non-proliferative stage (N = 80), and control (N = 80, without the sign of DR). These patients were recruited from outpatients in the Department of Ophthalmology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India. A random blood sample was collected from each study participant, and the serum was separated after centrifugation and stored at -80 °C for batch analysis. The biomarkers vascular endothelial growth factor (VEGF-A) and angiopoietin-like protein-2 (ANGPTL2) were measured using a sandwich enzyme-linked immunosorbent assay (ELISA) technique, and the laboratory parameters such as fasting blood sugar (FBS), lipid profile, blood urea nitrogen (BUN), creatine, and glycated hemoglobin (HbA1C) were also assessed. Results We observed statistically significant differences in the duration of diabetes, FBS, total cholesterol (TC), triglyceride level (TGL), BUN, and creatine (p<0.05), and the mean age of study participants was 52.95±8.20 years in the control group, 53.85±10.20 years in the proliferative diabetic retinopathy (PDR) group, and 55.02±7.65 in the non-proliferative diabetic retinopathy (NPDR) group. Furthermore, ANGPTL2 levels were statistically significant according to the severity of the disease (p<0.001*), and they were also linked (p<0.05) with established markers such as VEGF-A. Conclusion Thus, our research implies that the up-regulated markers might be linked to the disease's advancement and could serve as a prognostic indicator or therapeutic target for DR.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.