Evidence map›Paper›PMID 40256028›Full record

ArticleInternational journal of ophthalmology2025

Prevalence of pterygium and pinguecula and their risk factors: Tehran Geriatric Eye Study.

Alireza Hashemi, Mohamadreza Aghamirsalim, Hassan Hashemi, Pooneh Malekifar, Mehdi Khabazkhoob

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Article in International journal of ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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5citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. PentagonalInternational journal of ophthalmology · 2026
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4 · The record

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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.

Alireza HashemiNoor Research Center for Ophthalmic Epidemiology, Noor Eye Hospital, Tehran 1983963113, Iran.
Mohamadreza AghamirsalimTranslational Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran 1157715354, Iran.
Hassan HashemiNoor Ophthalmology Research Center, Noor Eye Hospital, Tehran 1983963113, Iran.
Pooneh MalekifarNoor Ophthalmology Research Center, Noor Eye Hospital, Tehran 1983963113, Iran.
Mehdi KhabazkhoobDepartment of Medical Surgical Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran 1968653111, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo explore the prevalence of pterygium and pinguecula and their risk factors.

methodsThis population-based cross-sectional study was conducted on geriatric population aged 60 and over in Tehran, Iran from Jan 2019 to Jan 2020. Selected subjects were interviewed and subjected to optometric and ophthalmic examinations.

resultsThe age and sex standardized prevalence of pterygium and pinguecula was 3.64% [95% confidence interval (CI): 2.94%-4.49%] and 55.57% (95%CI: 52.89%-58.22%), respectively. The prevalence of pterygium was 4.52% (95%CI: 3.5%-5.81%) in men and 2.79% (95%CI: 1.97%-3.94%) in women and the prevalence of pinguecula was 64.56% (95%CI: 60.92%-68.03%) in men and 46.72% (95%CI: 43.74%-49.72%) in women. According to the results of multiple logistic regression, pinguecula had a significant correlation with male sex [odds ratio (OR): 2.21, 95%CI: 1.63-2.99] and education level (OR: 0.52, 95%CI: 0.35-0.77) and pterygium had a significant relationship with male sex (OR: 2.2, 95%CI: 1.38-3.52), socioeconomic status (SES, OR: 0.5, 95%CI: 0.26-0.97), education level (OR: 0.22, 95%CI: 0.08-0.61).

conclusionThe prevalence of pinguecula and pterygium in this study are lower than other studies. Sex, SES, and education level are the risk factors of the prevalence of pinguecula and pterygium.

Indexed as

epidemiologygeriatric populationpingueculapterygium

Identifiers

PMID40256028
PMCPMC11947550

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