Evidence map›Paper›PMID 35272676›Full record

ArticleJournal of translational medicine2022

Peripapillary vessel density correlates with visual field mean sensitivity in highly myopic eyes.

Hua Zhong, Qingqing Dong, Qing Cun, Guangyu He, Yijin Tao, Keyao Song, Yunqing Lu, Qin Zhu, Xi Chen, Qin Chen

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
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

10 authors at 4 institutions in 1 country.

Hua Zhong *Department of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Qingqing Dong *Department of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Qing CunDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Guangyu HeThe First People's Hospital of Yunnan Province, Kunming, 650011, China.
Yijin TaoDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Keyao SongDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Yunqing LuDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Qin ZhuDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Xi ChenDepartment of Ophthalmology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Qin ChenDepartment of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China. chenkmu@163.com.ORCID 0000-0002-0526-2005
Kunming Medical University · CNFirst People's Hospital of Yunnan Province · CNJiangsu Province Hospital · CNYunnan University · CN

Funding

National Natural Science Foundation of China 81960176National Natural Science Foundation of China 81970800Science and Technology, Yunnan Medical University CXTD201902Yunnan Health Training Project of High Talent L-2017004
6 · The paper itself

Abstract

purposeTo identify the global and regional distribution of peripapillary vessel density (pVD) and try to find out the relationships between pVD and the visual field mean sensitivity (VFMS) in healthy myopic eyes.

designProspective cross-sectional study.

methodsTwo hundred and twenty-two participants (393 eyes) with myopia (myopic refractive error < - 0.5 diopters) from two clinical centers were recruited in this study and were divided into 4 groups according to the spherical equivalent (SE): Group1:- 0.5D ≥ SE > - 6.00D, Group2: - 6.00D ≥ SE > - 8.00D, Group3:- 8.00D ≥ SE > - 10.00D, Group4:SE ≤ -10.00D.The pVD assessed with optical coherence tomography angiography (OCTA) was quantified in 8 sectors. Peripapillary retinal nerve fibre layer (pRNFL) imaging was performed with SD-OCT. Visual field (VF) tests were performed with the 30-2 SITA standard program on the Humphrey 750i Visual Field Analyzer and were grouped into 8 regions that matched the structure.

resultsThe pRNFL had no significant difference in all groups (p = 0.422). The average pVD were significantly lower in group 4 (47.61 ± 6.58) than in group 2 and 3 (51.49 ± 3.21, 50.48 ± 3.43 respectively) (p < 0.05). While both pVD in group2 and 3 were statistically lower than group1 (52.77 ± 2.86). The average VFMS was significantly lower in group 4 (901.85 ± 386.54) than other three groups (1169.15 ± 328.94, 1081.77 ± 338.83, 1076.89 ± 358.18, for group1,2,3 respectively). The pVD and VFMS were positively correlated in group3 (r = 0.184) and group4 (r = 0.476) (p < 0.05). Linear regression analysis demonstrated that VFMS were positively associated with pVD especially in temporal and nasal quadrants in myopic eyes.

conclusionsThe pVD shows a significant positive correlation with VFMS in highly myopic eyes with SE ≤ - 8.00D. We suggest that pVD measurement by OCTA could be a sensitive and useful method for monitoring myopic functional change.

Indexed as

MyopiaVisual FieldsCross-Sectional StudiesHumansProspective StudiesRetinal Vessels

Identifiers

PMID35272676
PMCPMC8908572
OpenAlexW4220857606

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.