Evidence map›Paper›PMID 36556086›Full record

ArticleJournal of clinical medicine2022

Retinal Macrophage-Like Cells as a Biomarker of Inflammation in Retinal Vein Occlusions.

Dmitrii S Maltsev, Alexei N Kulikov, Yaroslava V Volkova, Maria A Burnasheva, Alexander S Vasiliev

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. Article
  5. 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

5 authors at 1 institution in 1 country.

Dmitrii S MaltsevDepartment of Ophthalmology, Military Medical Academy, 21, Botkinskaya St, 194044 St. Petersburg, Russia.ORCID 0000-0001-6598-3982
Alexei N KulikovDepartment of Ophthalmology, Military Medical Academy, 21, Botkinskaya St, 194044 St. Petersburg, Russia.
Yaroslava V VolkovaDepartment of Ophthalmology, Military Medical Academy, 21, Botkinskaya St, 194044 St. Petersburg, Russia.
Maria A BurnashevaDepartment of Ophthalmology, Military Medical Academy, 21, Botkinskaya St, 194044 St. Petersburg, Russia.
Alexander S VasilievDepartment of Ophthalmology, Military Medical Academy, 21, Botkinskaya St, 194044 St. Petersburg, Russia.
S. M. Kirov Military Medical Academy · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To study the macrophage-like cells (MLC) of the inner retinal surface in eyes with retinal vein occlusions (RVO) and the association of MLC with clinical characteristics of RVO. Methods: In this retrospective cross-sectional study, the medical records and multimodal imaging data of treatment-naïve patients with unilateral RVO and no abnormalities of vitreoretinal interface electronic were reviewed and analyzed. To visualize MLC, structural projections of optical coherence tomography (OCT) angiography scans within a slab between two inner limiting membrane segmentation lines (with 0 and −9 µm offset) were evaluated. The density of MLC was calculated and compared between affected and fellow eyes of each patient with regards to OCT and clinical characteristics of RVO. Results: Thirty-six eyes (twenty-eight branch RVO and eight central RVO) of 36 patients (21 males and 15 females, mean age 48.9 ± 9.8 years) were included. The density of MLC in affected eye was statistically significantly higher than that of the fellow eye, 8.5 ± 5.5 and 4.0 ± 3.6 cells/mm2, respectively (p < 0.001). The MLC density in the affected eye had a statistically significantly correlation with that of the fellow eye (r = 0.76, p = 0.0001), but with none of the OCT and clinical characteristics of the affected eye apart from the presence of subfoveal fluid. Eyes with subfoveal fluid had a statistically significantly higher mean number of MLC than that of eyes without subfoveal fluid, 12.6 ± 6.3 and 6.9 ± 4.0 cells/mm2, respectively (p = 0.009). Conclusion: The number of MLC on the inner retinal surface increases in RVO eyes which may reflect the activation of inflammatory pathways.

Indexed as

macrophage-like cellsmacular edemaoptical coherence tomographyoptical coherence tomography angiographyretinal vein occlusionsubfoveal fluid

Identifiers

PMID36556086
PMCPMC9787373
OpenAlexW4312210872

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.