Evidence map›Paper›PMID 33824509›Full record

ArticleEye (London, England)2022

Effects of hormonal contraceptives on dry eye disease: a population-based study.

Bonnie He, Alfonso Iovieno, Mahyar Etminan, Abbas Kezouh, Sonia N Yeung

Open access · bronzeAbstract read
In one paragraph

Article in Eye (London, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.3field-weighted citation impact, top 8% 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, 21 citations in OpenAlex.

  1. Trial
  2. Impact of gender-affirming hormone therapy on dry eye.Journal of clinical & translational endocrinology · 2026
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Hormones and dry eye disease.Indian journal of ophthalmology · 2023
    Review
  9. Prevalence of Dry Eye Symptoms and Associated Risk Factors among University Students in Poland.International journal of environmental research and public health · 2023
    Article
  10. Article
  11. 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 2 institutions in 1 country.

Bonnie HeDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada.ORCID http://orcid.org/0000-0002-3728-4436
Alfonso IovienoDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada.
Mahyar EtminanDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada.
Abbas KezouhDepartment of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, Canada.
Sonia N YeungDepartment of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada. sonia.y@gmail.com.
University of British Columbia · CAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHormonal contraceptives (HCs) are a known risk factor for dry eye disease (DED), yet the relationship between HCs use and DED in women of child-bearing age remains debatable. The aim of this study was to determine the association between HCs and DED in females of reproductive age.

methodsThis was a retrospective cohort study using data from IQVIA's electronic medical record (IQVIA, USA). 4,871,504 women (age 15-45) between 2008 and 2018 were followed to the first diagnosis of DED as defined by an ICD-9/10 code. DED cases also required at least two prescriptions of cyclosporine or lifitegrast topical drops within 60 days of the first code. The date of the first code was designated as the index date. Regular HCs users needed to have at least two prescriptions in both the first year and second year prior to the index date. For each case, five controls were selected and matched to cases by age and follow-up time. A conditional logistic regression model was used to adjust for confounders of DED and to calculate odds ratios (ORs).

resultsHCs users were at a higher risk for DED than non-users. Regular users of HCs were more likely to develop DED (ORs = 2.73, 95% CI [2.21-3.73]) than irregular users. Those who used a greater number of HCs were at a higher risk for DED.

conclusionsThis study indicates an increased risk of DED with HCs use in women of child-bearing age.

Indexed as

Contraceptive AgentsDry Eye SyndromesAdolescentAdultFemaleHumansMaleMiddle AgedOdds RatioRetrospective StudiesRisk FactorsYoung AdultContraceptive Agents

Identifiers

PMID33824509
PMCPMC8873413
OpenAlexW3140632750

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.