ArticleJournal of diabetes investigation2026
Increased C-reactive protein is associated with corneal nerve loss and painful neuropathic symptoms in Type 2 diabetes mellitus.
Article in Journal of diabetes investigation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
28 authors.
Funding
Abstract
AIMS/
introductionTo investigate the association between C-reactive protein (CRP) with sensory symptoms and deficits and measures of small fiber damage. MATERIALS AND
methodsAdults with and without T2D underwent corneal confocal microscopy (CCM) and assessment of vibration perception threshold (VPT), DN4 symptom questionnaire, and fasting blood tests for CRP and metabolic markers.
resultsOf the 122 participants, 77 had T2D of whom 23 (29.9%) had DPN, and 45 were controls. CRP levels were significantly higher in those with T2D without and with DPN compared to controls (5.6 ± 2.9 and 5.4 ± 4.0 vs 3.8 ± 2.9 mg/L, P = 0.008 and P = 0.046, respectively), with no difference between those with and without DPN (P = 0.894). Higher CRP was independently associated with lower corneal nerve fiber density (CNFD) (β = -5.5 fibers/mm
conclusionsElevated CRP is associated with small nerve fiber loss and positive neuropathic symptoms in T2D. These findings suggest that CRP may help identify individuals with inflammation-driven DPN who could benefit from targeted interventions.
Indexed as
Identifiers
What Socratic 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 Socratic graph.