Evidence map›Paper›PMID 33213412›Full record

ArticleBMC ophthalmology2020

A case of dense pigment deposition of the posterior lens capsule.

Igor Šivec Trampuž

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pigment dispersion syndrome and pigmentary glaucoma: overview and racial disparities.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Pooled it
  2. Pigment dispersion syndrome: A brief overview.Journal of clinical and translational research · 2022
    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

1 author.

Igor Šivec TrampužMorela Okulisti in Optika, Center for Eye Refractive Surgery, Tehnološki Park 21, 1000, Ljubljana, Slovenia. Sivec.igor@gmail.com.ORCID http://orcid.org/0000-0002-0662-6384

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPigment dispersion syndrome (PDS) is a well-known entity which can lead to pigmentary glaucoma (PG). This case report presents a rare presentation of PG with bilateral dense pigment deposits of the posterior lens capsule. CASE PRESENTATION: A 72-year-old male came for his first appointment due to an asymmetric worsening of visual acuity. The examination showed unilaterally severely increased intraocular pressure, bilateral dense pigment deposition of the posterior lens capsule, and a shallow unilateral optic disk excavation. Gonioscopy revealed moderate pigmentation of the angle and a concave configuration of the peripheral iris in both eyes. The standard slit lamp examination showed no transillumination defects of either iris. Optical coherence tomography showed retinal nerve fiber layer (RNFL) thinning in the peripapillary and macular regions. An antiglaucoma medication was prescribed with a good lowering effect.

conclusionPigment deposition of the posterior lens capsule, which has been rarely reported, is a possible important sign of PDS or PG.

Indexed as

Glaucoma, Open-AngleAgedGonioscopyHumansIntraocular PressureIrisMalePigmentationTomography, Optical CoherenceDepositsIntraocular pressureOptic neuropathyPigmentary dispersion syndromePigmentary glaucomaPosterior lens capsuleRetinal nerve fiber layer

Identifiers

PMID33213412
PMCPMC7678107
OpenAlexW3098447952

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.