Evidence map›Paper›PMID 15489493›Full record

ArticleThe British journal of ophthalmology2004

Neuro-ophthalmological disorders in HIV infected subjects with neurological manifestations.

J-C Mwanza, L K Nyamabo, T Tylleskär, G T Plant

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.5field-weighted citation impact, top 45% 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

18 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Pattern- and motion-related visual evoked potentials in HIV-infected adults.Documenta ophthalmologica. Advances in ophthalmology · 2017
    Article
  6. Article
  7. Article
  8. External ophthalmoplegia in human immunodeficiency virus-infected patients receiving antiretroviral therapy.Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus · 2012
    Article
  9. Reversible progressive supranuclear palsy-like phenotype as an initial manifestation of HIV infection.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2012
    Article
  10. Article
  11. Review
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  13. Review
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  15. Rhesus macaque model of chronic opiate dependence and neuro-AIDS: longitudinal assessment of auditory brainstem responses and visual evoked potentials.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2009
    Article
  16. Article
  17. Article
  18. 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 2 countries.

J-C MwanzaDepartment of Ophthalmology, Kinshasa University Hospital, Democratic Republic of Congo. jcmwanza@hotmail.com
L K Nyamabo
T Tylleskär
G T Plant
University of Kinshasa · CD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo determine the frequency and features of neuro-ophthalmological manifestations in neurologically symptomatic HIV infected patients and to assess whether or not the visual evoked potential (VEP) features in these patients differ from those of neurologically asymptomatic HIV infected patients.

methodsNeuro-ophthalmological evaluation was performed in 166 neurologically symptomatic confirmed HIV positive patients, of whom 75 with normal ophthalmological examination were further studied by means of VEPs. The VEPs values were compared to those obtained from 53 other confirmed HIV positive subjects with neither ophthalmological nor neurological manifestations, who served as a comparison group and to the references values of our laboratory.

resultsAn abnormal neuro-ophthalmological examination was noted in 99/166 patients (60%). Eye movement disorders were present in 99 patients (51%). Visual field defects were detected in 39% of the patients. Optic neuropathy was noted in 31%, papilloedema in 27% and ocular motor nerve palsies in 26% of the patients. Toxoplasmosis and cryptococcosis were the most frequent associated pathologies, though in some patients the HIV itself was the presumed cause. VEPs were abnormal in 57% and 42% of patients with and without neurological manifestations, respectively. Compared to asymptomatic patients, symptomatic patients had a significantly increased mean latency; however, both groups had significant increase in mean latency compared to reference values.

conclusionNeuro-ophthalmological manifestations are common in neurologically symptomatic HIV infected patients. Subclinical dysfunction in the visual pathways is a common phenomenon in both HIV infected patients with and without neurological symptoms, but neurologically symptomatic patients seem to have more damage in their visual pathways.

Indexed as

AdultCryptococcosisEvoked Potentials, VisualEye DiseasesFemaleHIV InfectionsHumansMaleMiddle AgedOcular Motility DisordersOculomotor Nerve DiseasesOptic Nerve DiseasesToxoplasmosisVisual Fields

Identifiers

PMID15489493
PMCPMC1772396
OpenAlexW1966998578

What OpenQuestion holds

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Registered trials

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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.