Evidence map›Paper›PMID 29030589›Full record

ArticleScientific reports2017

Aberrant ocular architecture and function in patients with Klinefelter syndrome.

Cristin Brand, Michael Zitzmann, Nicole Eter, Sabine Kliesch, Joachim Wistuba, Maged Alnawaiseh, Peter Heiduschka

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

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  9. Optical coherence tomography angiography-derived flow density: a review of the influencing factors.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2020
    Review
  10. [Optical coherence tomography angiography for evaluation of the microcirculation in systemic diseases].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2019
    Article
  11. [Optical coherence tomography angiography: Value for glaucoma diagnostics].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2019
    Review
  12. [Foveal avascular zone and OCT angiography. An overview of current knowledge].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2019
    Review
  13. Article
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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

7 authors at 1 institution in 1 country.

Cristin BrandInstitute of Reproductive and Regenerative Biology, Centre of Reproductive Medicine and Andrology, University of Muenster, Muenster, Germany.
Michael ZitzmannDepartment of Clinical and Surgical Andrology, Centre of Reproductive Medicine and Andrology, University of Muenster, Muenster, Germany.
Nicole EterDepartment of Ophthalmology, University of Muenster, Muenster, Germany.
Sabine KlieschDepartment of Clinical and Surgical Andrology, Centre of Reproductive Medicine and Andrology, University of Muenster, Muenster, Germany.
Joachim WistubaInstitute of Reproductive and Regenerative Biology, Centre of Reproductive Medicine and Andrology, University of Muenster, Muenster, Germany.
Maged AlnawaisehDepartment of Ophthalmology, University of Muenster, Muenster, Germany.
Peter HeiduschkaDepartment of Ophthalmology, University of Muenster, Muenster, Germany. peter.heiduschka@ukmuenster.de.
University of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Klinefelter Syndrome (KS), the most common chromosomal disorder in men (47,XXY), is associated with numerous comorbidities. Based on a number of isolated case reports, we performed the first systematic and comprehensive evaluation of eye health in KS patients with a focus on ocular structure and vascularization. Twenty-one KS patients and 26 male and 38 female controls underwent a variety of non-invasive examinations investigating ocular morphology (examination of retinal thickness, optic nerve head, and cornea) and function (visual field testing and quantification of ocular vessel density by optical coherence tomography angiography). In comparison to healthy controls, KS patients exhibited a smaller foveal avascular zone and a decreased retinal thickness due to a drastically thinner outer nuclear layer. The cornea of KS patients showed a decreased peripheral thickness and volume. In perimetry evaluation, KS patients required brighter stimuli and gave more irregular values. KS patients show an ocular phenotype including morphological and functional features, which is very likely caused by the supernumerary X chromosome. Thus, KS should not be limited to infertility, endocrine dysfunction, neurocognitive and psychosocial comorbidities. Defining an aberrant ocular morphology and function, awareness for possible eye problems should be raised.

Indexed as

Chromosomes, Human, XCorneaFemaleHumansKlinefelter SyndromeMaleOptic DiskRetinaRetinal Vessels

Identifiers

PMID29030589
PMCPMC5640645
OpenAlexW2761314077

What OpenQuestion holds

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LicenceCC BY
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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.