Evidence map›Paper›PMID 36384471›Full record

ArticleBMC ophthalmology2022

Retinochoroidal microvascular changes in newly developed obese children: an optical coherence tomography angiography study.

Shu Han, Zhenhua Leng, Xiaoxiao Li, Wen Yan, Shiya Shen, Lei Liu, Hui Zhu, Dan Huang, Hu Liu

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Evaluation of retinochoroidal changes after implantable collamer lens implantation: insights from UWF-SS-OCTA and AI-based 3D modeling.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  2. Retinal vascular density in children with hypertension.Pediatric nephrology (Berlin, Germany) · 2026
    Article
  3. Article
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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

9 authors at 4 institutions in 1 country.

Shu Han *Department of Ophthalmology, Children's Hospital of Soochow University, Suzhou, China.
Zhenhua Leng *Department of Ophthalmology, The First Affiliated Hospital With Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
Xiaoxiao Li *Department of Ophthalmology, Children's Hospital of Soochow University, Suzhou, China.
Wen YanDepartment of Ophthalmology, The Fourth Affiliated Hospital of Nantong University (Yancheng Children's Hospital), Yancheng, China.
Shiya ShenDepartment of Ophthalmology, The First Affiliated Hospital With Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
Lei LiuSchool of Medical Technology, Jiangsu College of Nursing, Huai'an, China.
Hui ZhuDepartment of Ophthalmology, The First Affiliated Hospital With Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China.
Dan HuangDepartment of Child Healthcare, The First Affiliated Hospital With Nanjing Medical University, Nanjing, China.
Hu LiuDepartment of Ophthalmology, The First Affiliated Hospital With Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China. liuhu@njmu.edu.cn.
Nanjing Medical University · CNSoochow University · CNJiangsu Vocational College of Medicine · CNNantong University · CN

Funding

Jiangsu Province's Science and Technology Project BE2020722National Natural Science Foundation of China 81673198National Natural Science Foundation of China 81803258National Natural Science Foundation of China 82003475
6 · The paper itself

Abstract

backgroundChildhood obesity was associated with retinochoroidal microvascular changes using optical coherence tomography angiography (OCTA), but obesity duration was neglected. Obesity is chronic and progressive and obesity duration is related to microvascular function. Thus, it is important to identify microvascular changes in obese children timely to allow possible interventions with the increase in the number of obese children. This pilot study aimed to characterize retinochoroidal microvascular changes in newly developed obese children compared to age- and sex-matched controls.

methodsForty newly developed obese children and 40 age- and sex-matched controls were recruited. All subjects completed comprehensive eye examinations, including axial length, cycloplegic refraction, optical coherence tomography angiography scans (AngioVue; Optovue Inc), etc.

resultsThere were no statistically significant differences between groups in terms of month age (P = 0.927), spherical equivalent refraction (P = 0.753) and axial length (P = 0.196). Newly developed obese children had lower vessel density (VD) in the inferior parafovea (P = 0.026), nasal parafovea (P = 0.038) and temporal perifovea (P = 0.026) of deep vascular complex (DVC), higher VD in the fovea of superficial vascular complex (P = 0.021) and the fovea of DVC (P = 0.016), and smaller foveal avascular zone (P = 0.003) when compared to controls. Also, no apparent differences in any quadrant of total retinal thickness, subfoveal choroidal thickness (SFCT), and choriocapillaries fow voids were detected (all P > 0.05).

conclusionRetinochoroidal microvascular changes had already occurred in newly developed obese children, so early screening and close follow-up eye examinations were recommended; Retinal microvascular insult may precede its structural change and that retina may be a better candidate to predict the onset of retinochoroidal microvascular changes than choroid in obese children.

Indexed as

Pediatric ObesityTomography, Optical CoherenceChildFluorescein AngiographyHumansPilot ProjectsRetinal VesselsChoriocapillarisNewly developed obese childrenOptical coherence tomography angiographyRetinal thicknessVessel density

Identifiers

PMID36384471
PMCPMC9670671
OpenAlexW4309148865

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.