Evidence map›Paper›PMID 33629234›Full record

ArticleInternational ophthalmology2021

Dry eye and percentage of body fat: a cross-sectional prospective study.

Hallyrien Urbik Surmacz, Ana Luiza Cotlinski, Marcelo L Gehlen, Renato Nisihara, Thelma L Skare

Abstract read
PubMed Publisher
In one paragraph

Article in International ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Obesity, body fat distribution and eye diseases.Eating and weight disorders : EWD · 2024
    Review
  4. 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

5 authors at 1 institution in 1 country.

Hallyrien Urbik SurmaczMackenzie Evangelical School of Medicine Paraná, Rua Padre Anchieta, 2770, Curitiba, Paraná, 80730-000, Brazil.
Ana Luiza CotlinskiMackenzie Evangelical School of Medicine Paraná, Rua Padre Anchieta, 2770, Curitiba, Paraná, 80730-000, Brazil.
Marcelo L GehlenMackenzie Evangelical School of Medicine Paraná, Rua Padre Anchieta, 2770, Curitiba, Paraná, 80730-000, Brazil.
Renato NisiharaMackenzie Evangelical School of Medicine Paraná, Rua Padre Anchieta, 2770, Curitiba, Paraná, 80730-000, Brazil. renatonisihara@gmail.com.ORCID http://orcid.org/0000-0002-1234-8093
Thelma L SkareMackenzie Evangelical School of Medicine Paraná, Rua Padre Anchieta, 2770, Curitiba, Paraná, 80730-000, Brazil.
Faculdade Evangélica do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDry eyes are common in the general population. Some studies associate high prevalence of dry eyes with lipid metabolic changes and body fat composition.

aimTo study the association of dry eye with percentage of body fat.

methodsOne hundred and thirty five individuals (44 males and 91 females; median age of 42 years) were studied in a cross-sectional prospective study. Schirmer test and TBUT (tear breakup time) test were used to access dry eye. Body composition (percentage of lean and fat mass) were calculated using anthropometric measurements that included height, weight, abdominal, waist and neck circumference.

resultsAbout 44.4% of the sample had abnormal Schirmer test, and 70.3% had abnormal TBUT. Schirmer tests values were associated with age (p = 0.0006) female gender (p = 0.04) and percentage of body fat (p = 0.02). Abnormal TBUT test associated only with age (p = 0.0005).

conclusionsPercentage of body fat is associated with abnormal Schirmer but not TBUT test.

Indexed as

Dry Eye SyndromesAdipose TissueAdultCross-Sectional StudiesFemaleHumansMaleProspective StudiesTearsBody fatDry eyeSchirmer test

Identifiers

PMID33629234
OpenAlexW3130713969

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.