Evidence map›Paper›PMID 30549467›Full record

ArticleKorean journal of ophthalmology : KJO2018

Evaluation of Tear Film Lipid Layer Thickness Measurements Obtained Using an Ocular Surface Interferometer in Nasolacrimal Duct Obstruction Patients.

Sang Min Lee, Sok Joong Chung, Helen Lew

Open access · goldAbstract readComparative Study
In one paragraph

Article in Korean journal of ophthalmology : KJO, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 14 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.

Sang Min LeeDepartment of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
Sok Joong ChungDepartment of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
Helen LewDepartment of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam, Korea. eye@cha.ac.kr.
CHA University · KRCHA University Bundang Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the tear film lipid layer thickness (LLT) between patients with incomplete nasolacrimal duct obstruction (NLDO) and normal controls and to analyze the changes in tear film LLT and blinking pattern after silicone tube intubation in NLDO patients.

methodsWe reviewed the medical records of 68 eyes in 52 incomplete NLDO patients who underwent silicone tube intubation from January 2017 to July 2017. The LLT, blinking pattern, and Meibomian gland image were measured with the LipiView II ocular surface interferometer. The Meibomian gland drop-out ratio was measured using the polygon selection tool in the Image J program. Tear meniscus height, which is the other lacrimal indicator, was assessed with spectral-domain optical coherence tomography.

resultsTear meniscus height was significantly decreased after silicone tube intubation (

conclusionsOverall, the LLT was increased after silicone tube intubation. Silicone tube intubation may be helpful in maintaining LLT with a normalized of amount of tears.

Indexed as

InterferometrySiliconesAgedBlinkingFemaleHumansIntubationLacrimal Duct ObstructionLightLipid MetabolismMaleMiddle AgedNasolacrimal DuctRetrospective StudiesTearsSiliconesIntubationLacrimal duct obstructionLipidsNasolacrimal ductTears

Identifiers

PMID30549467
PMCPMC6288021
OpenAlexW2901898106

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.