Evidence map›Paper›PMID 31496836›Full record

ReviewInternational medical case reports journal2019

Typical electronegative electroretinography and nyctalopia as a presenting feature of systemic malignant melanoma.

Abby Vercio, K V Chalam, Timothy Winter

Open access · goldAbstract readReview
In one paragraph

Review in International medical case reports journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 53% 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, 2 citations in OpenAlex.

  1. Review
  2. 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

3 authors at 1 institution in 1 country.

Abby VercioDepartment of Ophthalmology, Loma Linda University School of Medicine, Loma Linda, CA, USA.
K V ChalamDepartment of Ophthalmology, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Timothy WinterDepartment of Ophthalmology, Loma Linda University School of Medicine, Loma Linda, CA, USA.
Loma Linda University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a unique case of a female who presented with unilateral disk edema, melanoma-associated retinopathy symptoms, and suggestive electroretinography findings preceding a diagnosis of metastatic melanoma of the pelvis. A 63-year-old female presented with complaints of seeing shimmering lights and nyctalopia, and underwent an extensive ophthalmological and electrophysiological examination. Best-corrected visual acuity was 20/20 in both eyes. Visual fields showed relative central scotomata and concentric narrowing. Slit-lamp and fundus examinations were normal. Rod-specific electroretinography responses were severely reduced, with electronegative maximal combined rod-cone responses and delayed cone responses with normal amplitude. Melanoma-associated retinopathy was suspected. Extensive systemic and internal evaluation revealed occult metastatic melanoma of the pelvis of unknown primary site.

Indexed as

ERGmelanomanyctalopiaS cone syndrome

Identifiers

PMID31496836
PMCPMC6698173
OpenAlexW2966887842

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.