Evidence map›Paper›PMID 41291569›Full record

ArticleBMC ophthalmology2025

Is the C reactive protein/albumin ratio a good tool for retinal vein occlusion?

Esra Vural, Leyla Hazar

Abstract read
In one paragraph

Article in BMC ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

2 authors.

Esra VuralWold Eye Hospital, İstanbul, Turkey. vural_esra@yahoo.com.
Leyla HazarDepartment of Ophthalmology, Dicle University School of Medicine, Diyarbakır, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLocal and systemic inflammation may play a role in the development of retinal vein occlusion (RVO). The C-reactive protein (CRP)/albumin ratio is a useful prognostic indicator in various systemic inflammatory conditions. The aim of this study was to evaluate the levels of systemic blood markers of inflammation, including CRP/albumin ratio, in RVO.

methodsThe files of patients diagnosed with RVO were retrospectively reviewed. Thirty-four patients with RVO and 34 age- and sex-matched controls were included in the study. The control group consisted of age- and sex-matched subjects who visited the ophthalmology outpatient clinic for a routine eye examination. C-reactive protein (CRP) levels, albumin levels, and neutrophil, lymphocyte, monocyte, and platelet counts were recorded. The CRP/albumin ratio, neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) were calculated.

resultsThe mean age of group 1 was 58.73 ± 12.61, and group 2 was 59.17 ± 9.93 (p = 0.873). The female/male ratio was 18/16 in group 1 and 12/22 in group 2 (p = 0.111). CRP/Albumin ratio was 0.57 ± 0.40 in group 1, 0.36 ± 0.33 in group 2 (p = 0.020). The CRP/albumin ratio was significantly higher in the patients with RVO as compared with that in the controls. A significant correlation was found between the CRP/albumin ratio and visual acuity (LogMAR) (r = 0.356, p = 0.003). According to a receiver operator characteristic (ROC) curve analysis, the cut-off value of the CRP/albumin ratio for RVO was 0.42, with sensitivity of 79% and specificity of 55%. A significant correlation was found between the CRP/albumin ratio and visual acuity. There was no significant difference between the two groups in terms of the NLR, PLR, and SII.

conclusionThe CRP/albumin ratio is a better inflammation marker than the NLR, PLR, and SII in RVO.

Indexed as

C-Reactive ProteinRetinal Vein OcclusionSerum AlbuminAdultAgedBiomarkersFemaleHumansLymphocytesMaleMiddle AgedNeutrophilsRetrospective StudiesROC CurveBiomarkersC-Reactive ProteinSerum AlbuminC-reactive proteinLymphocyteNeutrophilRetinal vein occlusionSystemic inflammation

Identifiers

PMID41291569
PMCPMC12648851

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.