Evidence map›Paper›PMID 41545379›Full record

ArticleNPJ genomic medicine2026

Endothelial dysfunction in Fabry disease: retinal biomarkers link cardiac GLA gene variants with chronic inflammation.

Timon Wallraven, Claudia Regenbogen, Roman Günthner, Andrea Ribeiro, Javier Carbajo-Lozoya, Nora Hannane, Michael Wunderle, Abdelrahman Assaf, Maciej Lech, Henner Hanssen and 6 more

Registry-linked trialAbstract read
In one paragraph

Article in NPJ genomic medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06758648 (Characterizing the Retinal Microvasculature in Patients with Fabry Disease), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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.

NCT06758648 recruitingnot on this map

Characterizing the Retinal Microvasculature in Patients with Fabry Disease: a Prospective Observational Study

TypeobservationalSponsorTechnical University of MunichRan2020 to 2025Enrolled63ConditionsFabry Disease, Endothelial Dysfunction, MicrovasculatureArmsDynamic retinal vessel analysis (DVA), Biochemistry and immune phenotyping, Questionnaires (Patient reported outcomes), Cardio MRI, Optical coherence tomography (OCT)
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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

16 authors.

Timon Wallraven *TUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Claudia Regenbogen *TUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Roman GünthnerTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Andrea RibeiroTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Javier Carbajo-LozoyaTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Nora HannaneTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Michael WunderleTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Abdelrahman AssafTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Maciej LechMedizinische Klinik und Poliklinik IV, LMU University Hospital Munich, Munich, Germany.
Henner HanssenDepartment of Sport, Exercise and Health, Preventive Sports Medicine and Systems Physiology, University of Basel, Basel, Switzerland.
Lukas StreeseDepartment of Nephrology, Medical Faculty, University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.
Derralynn HughesLysosomal Storage Disorders Unit, The Royal Free London NHS Foundation Trust, University College London, London, United Kingdom.
Bernhard HallerTUM School of Medicine and Health, Institute of AI and Informatics in Medicine, TUM University Hospital, Technical University of Munich, Munich, Germany.
Konstantin KotliarAachen University of Applied Sciences, Jülich, Germany.
Uwe HeemannTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany.
Christoph SchmadererTUM School of Medicine and Health, Department of Nephrology, TUM University Hospital, Technical University of Munich, Munich, Germany. Christoph.Schmaderer@mri.tum.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fabry disease (FD) is a rare X-linked lysosomal storage disorder caused by variants in the alpha-galactosidase A gene (GLA). Cardiac complications are a major cause of mortality, but the large number of variants complicate early identification of at-risk patients. In this study, we assessed the microcirculation using Retinal Vessel Analysis (RVA) in 63 FD patients age- and gender-matched to 60 healthy controls, analyzing associations between RVA parameters, cardiac involvement, and GLA variants. FD patients showed reduced venular flicker-induced dilation, narrower retinal arterioles, and a lower arteriolar-to-venular ratio. Impaired retinal microcirculation was associated with cardiac involvement, and patients with cardiac-associated GLA variants exhibited narrower retinal arterioles. Markers of inflammation and endothelial dysfunction (ED) were significantly higher in FD patients. Higher inflammatory levels correlated with altered retinal microcirculation in patients carrying cardiac-associated GLA variants. RVA detects microvascular ED in FD patients and may serve as a non-invasive biomarker for cardiovascular risk stratification. Registration: https://clinicaltrials.gov/study/NCT06758648 ; Unique identifier: NCT06758648.

Identifiers

PMID41545379
PMCPMC12824269

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.