Evidence map›Paper›PMID 33469727›Full record

Observational studyJapanese journal of ophthalmology2021

A multicenter cross-sectional survey of dry eye clinical characteristics and practice patterns in Korea: the DECS-K study.

Youngsub Eom, Joon Young Hyon, Hyung Keun Lee, Jong Suk Song, Hyo Myung Kim

Open access · greenAbstract readMulticenter StudyObservational Study
PubMed Publisher
In one paragraph

Observational study in Japanese journal of ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Trial
  2. Review
  3. Observational
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Review
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 3 institutions in 1 country.

Youngsub EomDepartment of Ophthalmology, Korea University College of Medicine, Seoul, Republic of Korea.
Joon Young HyonDepartment of Ophthalmology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea.
Hyung Keun LeeDepartment of Ophthalmology, Institute of Vision Research, Yonsei University College of Medicine, Seoul, Republic of Korea.
Jong Suk SongDepartment of Ophthalmology, Korea University College of Medicine, Seoul, Republic of Korea.
Hyo Myung KimDepartment of Ophthalmology, Korea University College of Medicine, Seoul, Republic of Korea. hyomkim@kumc.or.kr.
Korea University · KRSeoul National University Bundang Hospital · KRYonsei University · KR

Funding

Asia Dry Eye Society DECS-K studySanten DECS-K study
6 · The paper itself

Abstract

purposeTo compare the proportions of patients satisfying Korean dry eye guidelines and Asia Dry Eye Society (ADES) diagnostic criteria and to describe the clinical characteristics and practice patterns of dry eye patients in Korea. STUDY

designProspective observational study.

methodsThis study enrolled 160 patients, with 158 patients analyzed. ADES guidelines were applied to dry eye patients satisfying the Korean dry eye guidelines. Risk factors for dry eye (e.g. visual display terminal [VDT] use) were evaluated. Dry eye subtypes were categorized as aqueous-deficient or evaporative. Objective signs (e.g. corneal and keratoconjunctival staining scores, tear break-up time [TBUT], and Schirmer test) and symptoms (Dry Eye-Related Quality of Life Score [DEQS] and Ocular Surface Disease Index [OSDI] questionnaire) were evaluated. Treatment patterns were also recorded.

resultsPatients (mean age 43.1 years) were mainly women (85.4%), with a high proportion (77.2%) of VDT users. Concordance between Korean and ADES guidelines was high (94.3%), with most patients (94.3%) having tear film instability (TBUT ≤ 5 s). Evaporative dry eye occurred in 60.1% and aqueous-deficient in 39.9% of cases. Objective signs were significantly better in evaporative than in aqueous-deficient dry eye. The DEQS bothersome ocular symptoms' score was significantly higher in VDT users than in non-users. OSDI symptom severity and DEQS were significantly correlated (p < 0.001). The most common treatments were hyaluronic acid (33.5%) and diquafosol (15.2%), the latter used mainly for mild and evaporative dry eye.

conclusionThe study showed high concordance between Korean and ADES diagnostic guidelines, with most patients having tear film instability.

Indexed as

Dry Eye SyndromesQuality of LifeAdultCross-Sectional StudiesFemaleHumansMaleRepublic of KoreaTearsAsia dry eye societyDiagnosisDry eyeKoreaPractice patterns

Identifiers

PMID33469727
OpenAlexW3121431103

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.