Evidence map›Paper›PMID 35769810›Full record

ArticleInternational medical case reports journal2022

Lacrimal Duct Obstruction and Infection Associated with Non-Traumatic Corneal Perforation: A Case Series.

Keisuke Nitta, Ryo Mukai, Daisuke Todokoro, Hideo Akiyama

Open access · goldAbstract readCase Reports
In one paragraph

Article in International medical case reports journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

4 authors at 1 institution in 1 country.

Keisuke NittaDepartment of Ophthalmology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.ORCID 0000-0002-1478-3531
Ryo MukaiDepartment of Ophthalmology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.ORCID 0000-0003-1796-9232
Daisuke TodokoroDepartment of Ophthalmology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Hideo AkiyamaDepartment of Ophthalmology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Gunma University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To report a case series of lacrimal duct obstruction and infection associated with non-traumatic corneal perforation. Case Series: This study included 6 eyes in 6 patients with non-traumatic corneal perforation treated between April 2019 and March 2021. All 6 cases were associated with lacrimal duct obstruction and infection. Purulent discharge caused by lacrimal duct infection was observed in all 6 patients (100%). However, three of the 6 patients (50%) did not show purulent discharge at initial examination and lacrimal duct obstruction was therefore not initially recognized. Dry eye was observed in five of the 6 patients (83%) and may have caused corneal deterioration, increasing susceptibility to perforation. Further, dry eye masks symptoms of lacrimal duct obstruction and infections, such as epiphora and regurgitation of purulent discharge, making the association with lacrimal duct obstruction and infection difficult to determine. All patients were treated for both corneal perforation and lacrimal duct disease, and conditions improved, with no recurrence of either corneal perforation or lacrimal duct disease. Conclusion: In patients with a combination of lacrimal duct disease and corneal perforation, treatment of both diseases resulted in stabilization of patient condition. Dry eyes may mask symptoms of lacrimal duct diseases, such as epiphora and purulent discharge, and lacrimal duct disease may thus be underdiagnosed.

Indexed as

case seriescorneal perforationdacryocystitisdry eyelacrimal duct infectionlacrimal duct obstructionpurulent discharge

Identifiers

PMID35769810
PMCPMC9236464
OpenAlexW4283324206

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.