Evidence map›Paper›PMID 34907716›Full record

ArticleJournal of applied biomedicine2021

Prevalence of Fabry disease in men with tinnitus and sensorineural hearing loss.

Richard Holy, Tereza Hlozkova, Klara Prochazkova, David Kalfert, Frantiska Hybnerova, Denisa Ebelova, Berthold Streubel, Martin Chovanec, Bretislav Gal, Ales Linhart and 1 more

Open access · goldAbstract read
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In one paragraph

Article in Journal of applied biomedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Neuro-otological findings in fabry disease: prominent oculomotor dysfunction and selective vestibular involvement.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
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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

11 authors at 5 institutions in 2 countries.

Richard HolyCharles University, Third Faculty of Medicine, Military University Hospital, Department of Otorhinolaryngology and Maxillofacial Surgery, Prague, Czech Republic.
Tereza HlozkovaMasaryk University, Medical Faculty, St. Anne's University Hospital, Department of Otorhinolaryngology and Head and Neck Surgery, Brno, Czech Republic.
Klara ProchazkovaCharles University, Third Faculty of Medicine, Faculty Hospital Kralovske Vinohrady, Department of Otorhinolaryngology, Prague, Czech Republic.
David KalfertCharles University, First Faculty of Medicine, University Hospital Motol, Department of Otorhinolaryngology and Head and Neck Surgery, Prague, Czech Republic.
Frantiska HybnerovaCharles University, Third Faculty of Medicine, Military University Hospital, Department of Otorhinolaryngology and Maxillofacial Surgery, Prague, Czech Republic.
Denisa EbelovaCharles University, First Faculty of Medicine, General University Hospital, 2nd Department of Medicine - Department of Cardiovascular Medicine, Prague, Czech Republic.
Berthold StreubelMedical University of Vienna, Clinical Institute for Pathology, Vienna, Austria.
Martin ChovanecCharles University, Third Faculty of Medicine, Faculty Hospital Kralovske Vinohrady, Department of Otorhinolaryngology, Prague, Czech Republic.
Bretislav GalMasaryk University, Medical Faculty, St. Anne's University Hospital, Department of Otorhinolaryngology and Head and Neck Surgery, Brno, Czech Republic.
Ales LinhartCharles University, First Faculty of Medicine, General University Hospital, 2nd Department of Medicine - Department of Cardiovascular Medicine, Prague, Czech Republic.
Jaromir AstlCharles University, Third Faculty of Medicine, Military University Hospital, Department of Otorhinolaryngology and Maxillofacial Surgery, Prague, Czech Republic.
Charles University · CZMilitary University Hospital Prague · CZSt. Anne's University Hospital Brno · CZMedical University of Vienna · ATUniversity Hospital Kralovske Vinohrady · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fabry disease (FD) is a lysosomal storage disorder caused by pathogenic mutations in the alpha-galactosidase A (AGALA) encoding gene region. This rare disease affects several organs including the cochlea-vestibular system. Tinnitus and sensorineural hearing loss (SNHL) are reported among otoneurological symptoms. Early and correct diagnosis of FD is important with a view to available therapy. The aim of the study was to screen for alpha-galactosidase deficiency in men with tinnitus/SNHL. A prospective multicentric study including consecutive patients with SNHL confirmed by tone audiometry or tinnitus evaluated (10/2016-8/2019). The diagnosis of AGALA deficiency was done by dry blood spot method using a threshold of 1.2 µmol/l/h. Only men aged 18-60 were included. 181 patients were subject to evaluation. SNHL was reported in 126 (70%) patients, 50 (28%) patients had unilateral, 76 (42%) patients had bilateral SNHL. Tinnitus was found in 161 (89%) patients, unilateral in 96 (53%) and bilateral in 65 (36%) patients. Suspected FD was not detected in any patient; alpha-galactosidase The AGALA values ranged 1.5-8.8 µmol/l/h, an average of 3.4 µmol/l/h. None of the 181 patients participating in the study had AGALA levels below the threshold 1.2 µmol/l/h. The occurrence of tinnitus and sensorineural hearing loss in men appears to be an irrelevant clinical sign for FD systematic screening.

Indexed as

Fabry DiseaseHearing Loss, SensorineuralTinnitusalpha-GalactosidaseHumansMalePrevalenceProspective Studiesalpha-GalactosidaseAlpha-galactosidaseFabry diseaseScreeningSensorineural hearing lossTinnitus

Identifiers

PMID34907716
OpenAlexW3127617852

What OpenQuestion holds

Textmetadata
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.