Evidence map›Paper›PMID 35146915›Full record

ArticleThe clinical respiratory journal2022

The alterations of retinal vasculature detected on optical coherence tomography angiography associated with chronic obstructive pulmonary disease.

Murat Serkan Songur, Yavuz Selim İntepe, Seray Aslan Bayhan, Hasan Ali Bayhan, Bülent Çiftçi, Mehmet Çıtırık

Open access · goldAbstract read
In one paragraph

Article in The clinical respiratory journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Murat Serkan SongurDepartment of Ophthalmology, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.ORCID https://orcid.org/0000-0001-6234-3680
Yavuz Selim İntepeDepartment of Chest Disease, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.ORCID https://orcid.org/0000-0002-5697-5291
Seray Aslan BayhanDepartment of Ophthalmology, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.ORCID https://orcid.org/0000-0001-8514-9450
Hasan Ali BayhanDepartment of Ophthalmology, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.ORCID https://orcid.org/0000-0002-3364-6890
Bülent ÇiftçiDepartment of Chest Disease, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkey.ORCID https://orcid.org/0000-0003-2703-3817
Mehmet ÇıtırıkAnkara Ulucanlar Eye Training and Research Hospital, University of Health Sciences, Ankara, Turkey.ORCID https://orcid.org/0000-0002-0558-5576
Yozgat Bozok Üniversitesi · TRMinistry of Health · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to evaluate the retinal vasculature of the macula and optic disc in patients with chronic obstructive pulmonary disease (COPD) by optical coherence tomography angiography (OCTA).

methodsThe right eyes of 70 COPD patients and 71 healthy individuals were evaluated. These patients had moderate airflow limitation and mean PO

resultsThe COPD group had a significant decrease in the vascular density in the superficial (fovea [p = 0.019]; parafovea [p = 0.013]; and perifovea [p = 0.001]) and deep capillary plexus (fovea [p = 0.028]; parafovea [p = 0.005]; and perifovea [p = 0.002]). Also, the enlargement of the FAZ (p = 0.002) and a decrease in the peripapillary vascular density (p = 0.006) were observed in the COPD group. There was a positive correlation between PO

conclusionHypercapnia, respiratory acidosis, and chronic hypoxia associated with COPD may affect the macula and optic nerve, resulting in a serious decrease in vascular density, and OCTA can be a very important tool in the follow-up and treatment of these patients.

Indexed as

Pulmonary Disease, Chronic ObstructiveTomography, Optical CoherenceFluorescein AngiographyFovea CentralisHumansMiddle AgedRetinal Vesselschronic obstructive pulmonary diseasedeep capillary plexusfoveal avascular zoneoptical coherence tomography angiographyvascular density

Identifiers

PMID35146915
PMCPMC9060053
OpenAlexW4211047711

What OpenQuestion holds

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LicenceCC BY
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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.