Evidence map›Paper›PMID 40220145›Full record

ArticleInternational ophthalmology2025

A pilot study of morphological features of the eyelid margin with conjunctival goblet cells and MUC5AC in tear film of dry eye.

Zexia Dou, Ming Sun, Yue Huang, Shaozhen Zhao

Abstract read
PubMed Publisher
In one paragraph

Article in International ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

4 authors.

Zexia Dou *Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, 300384, China.
Ming Sun *Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, 300384, China.
Yue HuangTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, 300384, China. 1097813271@qq.com.
Shaozhen ZhaoTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, 300384, China. zhaosz1997@sina.com.

Funding

Tianjin Key Medical Discipline (Specialty) Construction Project TJYXZDXK-037A
6 · The paper itself

Abstract

purposeThis study aimed to investigate the morphological features of eyelid margin in dry eye patients and determine their correlations with conjunctival goblet cells, MUC5AC secretion, and clinical tests of tear film.

methodsPatients diagnosed with dry eye disease (DED) were asked to complete the evaluations of symptoms and signs of dry eye, including Ocular Surface Disease Index (OSDI) questionnaire, Lipid layer thickness (LLT), partial blinking (PB) rate, tear-film breakup time (TBUT), Schirmer's I test (SIt), and meiboscore. Marx line (ML), lid wiper epitheliopathy (LWE), and meibomian orifices (MOs) were used as indicators of morphological features of the eyelid margin. PAS staining of conjunctival goblet cells and MUC5AC measurement of the tear samples were also performed.

resultsA total of 30 patients diagnosed with DED were included. The ML score was correlated with the SIt. The MOs showed a significant negative correlation with the TBUT and LLT. The LWE was corrected to TBUT and meiboscore, and also associated with decreased conjunctival goblet cell density and MUC5AC concentration in the tear film rather than ML and MOs in the eyelid margin of dry eye patients. The tear MUC5AC concentration had a significant positive correlation with conjunctival goblet cell density.

conclusionThe eyelid margin is crucial for maintaining the integrity of tear film and ocular surface. Attracting more attention to the eyelid margin is beneficial to routine clinical practice, and lid wipers could be used to evaluate the secretion of MUC5AC in the tear film secreted by conjunctival goblet cells.

Indexed as

ConjunctivaDry Eye SyndromesEyelidsGoblet CellsMucin 5ACTearsAdultAgedFemaleHumansMaleMiddle AgedPilot ProjectsMUC5AC protein, humanMucin 5ACConjunctival goblet cellDry eyeEyelid marginMUC5ACTear film

Identifiers

What OpenQuestion holds

Textmetadata
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.