Evidence map›Paper›PMID 33377612›Full record

ArticleActa ophthalmologica2021

Design and Pilot data of the high myopia registration study: Shanghai Child and Adolescent Large-scale Eye Study (SCALE-HM).

Xiangui He, Junjie Deng, Xian Xu, Jingjing Wang, Tianyu Cheng, Bo Zhang, Huijuan Zhao, Mengli Luan, Ying Fan, Shuyu Xiong and 3 more

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Acta ophthalmologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.6field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Spontaneously Myopic Guinea Pig: Model of Early Pathologic Myopia.Investigative ophthalmology & visual science · 2023
    Article
  10. Short-term clinic observation of misalignment and rotational stability after implantable collamer lens implantation.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Article
  11. Article
  12. Does PLEXJournal of clinical medicine · 2023
    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

13 authors at 2 institutions in 1 country.

Xiangui HeDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.ORCID https://orcid.org/0000-0002-8938-1879
Junjie DengDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China.
Xian XuDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China.ORCID https://orcid.org/0000-0002-5845-107X
Jingjing WangDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Tianyu ChengDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Bo ZhangDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Huijuan ZhaoDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Mengli LuanDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Ying FanDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China.ORCID https://orcid.org/0000-0002-2361-6022
Shuyu XiongDepartment of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, China.
Jianfeng ZhuDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.
Haidong ZouDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.ORCID https://orcid.org/0000-0002-6831-7560
Xun XuDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai Children and Adolescents Myopia Prevention and Treatment Technology Center, Shanghai, China.ORCID https://orcid.org/0000-0002-4246-4343
Shanghai Jiao Tong University · CNShanghai Eye Disease Prevention & Treatment Center · CN

Funding

Municipal Human Resources Development Program for Outstanding Young Talents in Medical and Health Sciences in Shanghai 2017YQ019National Key R&D Program of China 2016YFC0904800National Key R&D Program of China 2019YFC0840607National Natural Science Foundation of China 81900911National Science and Technology Major Project of China 2017ZX09304010Shanghai Sailing Program 18YF1420200
6 · The paper itself

Abstract

purposeTo describe the methodology and pilot data of the Shanghai Child and Adolescent Large-scale Eye Study (SCALE-HM).

methodsThis is a population-based, prospective, examiner-masked study with annual follow-up. Patients are 4- to 18-year-olds with high myopia. The participants will fill out questionnaires and then undergo visual acuity, axial length (AL), intraocular pressure, ophthalmologist assessment, microperimetry, cycloplegic refraction, Pentacam, wavefront aberration, fundus, blood and saliva examinations. To describe the pilot data, intergroup differences were assessed with t-tests or analysis of variance and a logistic regression model was used to determine the independent factors associated with peripapillary atrophy (PPA).

resultsOverall, 134 eyes of 79 participants met the pilot study recruitment criteria. The mean AL and spherical equivalent were 26.91 ± 1.07 mm and -9.40 ± 1.77 D, respectively. Peripapillary atrophy (PPA) (N = 112) and tessellated fundus (N = 67) were the most common fundus changes. The mean AL was significantly longer in PPA (27.08 ± 0.93 mm) than in non-PPA eyes (26.06 ± 1.31 mm; p < 0.001). Axial length (AL) (p = 0.041) was the only independent factor associated with PPA. Axial length (AL) was significantly longer in eyes with diffuse chorioretinal atrophy (N = 11; 28.02 ± 1.31 mm) than without myopic retinal lesions (N = 56; 26.48 ± 0.91 mm, p < 0.001) or with tessellated fundus (N = 67; 27.09 ± 0.97 mm, p = 0.012). The myopic degree was higher in eyes with diffuse chorioretinal atrophy than without myopic retinal lesions (-10.51 ± 2.76 D versus -9.06 ± 1.58 D, p = 0.039).

conclusionPeripapillary atrophy and tessellated fundus were common in children and adolescents with high myopia. Results from this prospective study will help to understand the mechanisms, development and prognosis of these changes and can guide early myopia screening.

Indexed as

RegistriesAdolescentAxial Length, EyeChildChild, PreschoolChinaClinical Trials as TopicHumansIncidenceMyopia, DegenerativePilot ProjectsPopulation SurveillanceProspective StudiesRefraction, Ocularchildrenfundus changehigh myopiaregistration study

Identifiers

PMID33377612
PMCPMC8359463
OpenAlexW3114220869

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.