Evidence map›Paper›PMID 42851999›Full record

ReviewChronic diseases and translational medicine2026

Systemic Diseases and the Eye: A Translational Perspective on Diabetes.

Matteo Capobianco, Marco Zeppieri, Simonetta Gaia Nicolosi, Niccolò Castellino, Francesco Cappellani, Irene Gattazzo, Caterina Gagliano

Abstract readReview
In one paragraph

Review in Chronic diseases and translational medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Matteo CapobiancoEye Clinic Catania University, Policlinico G. Rodolico Catania Italy.ORCID https://orcid.org/0009-0009-2969-8610
Marco ZeppieriDepartment of Ophthalmology University Hospital of Udine Udine Italy.ORCID https://orcid.org/0000-0003-0999-5545
Simonetta Gaia NicolosiFaculty of Medicine University of Catania Catania Italy.
Niccolò CastellinoDepartment of Ophthalmology University of Catania Catania Italy.
Francesco CappellaniDepartment of Medicine and Surgery University of Enna "Kore", Piazza dell'Università Enna Italy.
Irene GattazzoDepartment of Ophthalmology Ospedale Sant'Antonio, Azienda Ospedaliera Padova Italy.
Caterina GaglianoDepartment of Medicine and Surgery University of Enna "Kore", Piazza dell'Università Enna Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diabetes mellitus is a global chronic disease that affects the whole body and not just glucose metabolism. In diabetes, non-invasive ocular changes can help understand microvascular, neurodegenerative, and inflammatory processes. This analysis looks at the eye as a biomarker platform for diabetes-related disease, with retinal imaging informing systemic pathophysiology and the emergence of AI-assisted approaches. With improvements in optical coherence tomography (OCT) and OCT angiography, it is possible to observe neurovascular changes that can occur before the clinical onset of diabetic retinopathy. Issues in the retina have also been connected to problems with the heart, brain, kidneys, and cognition. However, much of the evidence for problems involving the heart and cognition comes from studies on people without diabetes. Also, most of the available data are observational, rather than coming from controlled studies. As a result, retinal measurements should be considered candidate biomarkers rather than clinically validated predictors or surrogate endpoints for systemic outcomes. Artificial Intelligence (AI) has reached a phase of clinical maturity such that it can be used in the automated screening of diabetic retinopathy. However, it remains investigational for systemic risk prediction, such as for chronic kidney disease, cardiovascular outcomes, and cognitive decline. Equally, the therapeutic implications of retinal neurodegeneration and other imaging biomarkers are under-validated for systemic decisions. Before retinal biomarkers can be used in precision diabetes care, we need more diabetes-specific prospective studies to establish standardized measurements, the clinical meaning of thresholds, incremental predictive value above and beyond established risk factors, reproducibility, cost-effectiveness, and evidence of improved outcomes.

Indexed as

artificial intelligencebiomarkersdiabetes mellitusdiabetic retinopathyoptical coherence tomographyretinal vessels

Identifiers

PMID42851999
PMCPMC13647952

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.