Evidence map›Paper›PMID 35506929›Full record

ArticleTranslational vision science & technology2022

Tear Strip Meniscometry and Its Clinical Application: Analysis of More Than 2000 Cases.

Keiichi Miyasaka, Masahiko Ayaki, Kazuno Negishi

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

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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

3 authors at 2 institutions in 1 country.

Keiichi MiyasakaEcho Electricity Co., Ltd., Tokyo, Japan.
Masahiko AyakiDepartment of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.
Kazuno NegishiDepartment of Ophthalmology, Keio University School of Medicine, Tokyo, Japan.
Keio University · JPKobatake Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate the association of strip meniscometry tear meniscus volume measurement with signs and symptoms related to dry eye. Methods: This cross-sectional study enrolled 2234 consecutive outpatients and used dry eye symptomatology and related ocular surface examinations, including the Schirmer test, fluorescein tear film break-up time (BUT), corneal fluorescein vital staining and strip meniscometry. The strip meniscometry cut-off was estimated using a receiver operating characteristic analysis. The subjective symptoms consisted of six binarized items: dryness, fatigue, photophobia, pain, irritation, and blurring. The clinical signs were also binarized by the cut-off in each test. The presence of all signs and symptoms were then analyzed using Hayashi's quantification theory type III analysis. Results: The mean age of the participants was 59.3 ± 17.3 years. The mean values for Schirmer test, BUT, corneal fluorescein staining, and strip meniscometry were 13.6 ± 9.6 mm, 3.1 ± 2.1 seconds, 0.40 ± 0.66, and 2.4 ± 2.7 mm, respectively. The Schirmer test was negatively correlated with age (r = -0.152; P < 0.01), whereas the BUT and strip meniscometry were not. All pairs of Schirmer test, BUT, and strip meniscometry had significant correlations, but the greatest correlation was found between BUT-strip meniscometry (r = 0.238; P < 0.01). An strip meniscometry cut-off length of 2.5 mm (area under the curve = 0.618) was calculated. Hayashi's analysis found high similarity among the presence of signs by strip meniscometry, BUT. and corneal fluorescein staining, and three nonvisual symptoms (pain, irritation, and dryness) had a distinct similarity. Conclusions: Strip meniscometry results using the cut-off of 2.5 mm could be a useful clinical indicator for the initial screening of dry eye. Translational Relevance: This large-scale case-control study further confirmed tear strip meniscometry with the new cut-off is a useful tear function examination for dry eye; it is a 5-second noninvasive procedure and associated with clinical symptoms and corneal parameters.

Indexed as

Dry Eye SyndromesLacerationsAdultAgedCase-Control StudiesCross-Sectional StudiesFluoresceinHumansMiddle AgedPainFluorescein

Identifiers

PMID35506929
PMCPMC9078076
OpenAlexW4229018150

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.