Evidence map›Paper›PMID 37665499›Full record

ArticleOphthalmology and therapy2023

Characteristics of the Ocular Surface in Myopic Child Candidates of Orthokeratology Lens Wear.

Yuanfang Yang, Qinghui Wu, Wei Pan, Longbo Wen, Zhiwei Luo, Haoran Wu, Guangyao Ran, Zhikuan Yang, Xiaoning Li

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Ophthalmology and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Yuanfang YangAier School of Ophthalmology, Central South University, Changsha, 410015, China.
Qinghui WuChangsha Aier Eye Hospital, Changsha, 410015, China.
Wei PanAier Institute of Optometry and Vision Science, Changsha, 410015, China.
Longbo WenAier Institute of Optometry and Vision Science, Changsha, 410015, China.
Zhiwei LuoAier Institute of Optometry and Vision Science, Changsha, 410015, China.
Haoran WuAier Institute of Optometry and Vision Science, Changsha, 410015, China.
Guangyao RanAier School of Ophthalmology, Central South University, Changsha, 410015, China.
Zhikuan YangAier School of Ophthalmology, Central South University, Changsha, 410015, China.
Xiaoning LiChangsha Aier Eye Hospital, Changsha, 410015, China. lixiaoning@aierchina.com.ORCID http://orcid.org/0000-0002-0772-5907
Central South University · CNAmerican Optometric Association · USHe Eye Hospital · CN

Funding

Aier Eye Hospital Group AF2003D7Natural Science Foundation of Hunan Province 2021JJ40004Natural Science Foundation of Hunan Province 2022JJ40002
6 · The paper itself

Abstract

introductionThe purpose of this study was to investigate the characteristics of objective ocular surface parameters using non-invasive objective instruments in children with myopia who are candidates for orthokeratology lens wear.

methodsChildren with myopia who are candidates for orthokeratology lens wear were retrospectively investigated. The subjects were divided into three age groups. The Keratograph 5M and LipiView interferometry were used to assess non-invasive tear meniscus height (TMH), non-invasive tear film break-up time (NIBUT), conjunctival hyperemia redness score (RS), meibomian gland loss (MGL) score, lipid layer thickness (LLT), and blink pattern analysis, including the number of partial blinks (PB) and total blinks (TB), as well as the partial blink rate (PBR).

resultsA total of 1119 children with myopia (2070 eyes) aged 7-18 years were selected. The mean TMH, NIBUT, and LLT of the subjects was 0.21 mm, 12.45 s, and 65.28 nm, respectively. The mean RS and upper and lower MGL scores were 0.64, 1.00, and 1.06, respectively. The mean PB, TB, and PBR was 5.13, 6.46, and 0.81, respectively. Age was significantly correlated to all ocular surface parameters (p = 0.00), except for PB. NIBUT and LLT did not differ between male participants and female participants (all p > 0.05). TMH, RS, and upper and lower MGL were significantly higher in male participants than in female participants (all p < 0.01). In addition, NIBUT was positively associated with TMH (r = 0.13, p = 0.00) and LLT (r = 0.28, p = 0.00). Both upper and lower MGL were positively correlated with TMH, PB, and TB (all p = 0.00), whereas upper MGL was negatively correlated with NIBUT and LLT (all p < 0.05). TB was negatively correlated with NIBUT and LLT (all p = 0.00). PB had no relation with TMH, NIBUT, and LLT (all p > 0.05). In addition, PBR was positively correlated with NIBUT and LLT (all p = 0.00) but not with TMH, RS, or MGL (all p > 0.05). Overall, 57.00% had a TMH ≤ 0.2 mm, 43.20% had a NIBUT ≤ 10 s, 48.10% had an LLT ≤ 60 nm, and 88.10% had a PBR > 0.4.

conclusionsChild orthokeratology candidates have enhanced tear secretion and increased meibomian gland deficiency with aging. In addition, the adult dry eye diagnostic criteria may apply to orthokeratology candidates aged 12-18 years but should be lower for younger candidates. Given the proportion of abnormal risk, it is necessary to assess tear film status and blink pattern by reliable and feasible objective examination before fitting orthokeratology.

Indexed as

Blink patternLipid layerMeibomian gland lossOcular surfaceOrthokeratologyTear film

Identifiers

PMID37665499
PMCPMC10640462
OpenAlexW4386407875

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.