| Title: |
Cornea verticillata and acroparesthesia efficiently discriminate clusters of severity in Fabry disease. |
| Authors: |
Wladimir Mauhin; Olivier Benveniste; Damien Amelin; Clémence Montagner; Foudil Lamari; Catherine Caillaud; Claire Douillard; Bertrand Dussol; Vanessa Leguy-Seguin; Pauline D'Halluin; Esther Noel; Thierry Zenone; Marie Matignon; François Maillot; Kim-Heang Ly; Gérard Besson; Marjolaine Willems; Fabien Labombarda; Agathe Masseau; Christian Lavigne; Didier Lacombe; Hélène Maillard; Olivier Lidove |
| Source: |
PLoS ONE, Vol 15, Iss 5, p e0233460 (2020) |
| Publisher Information: |
Public Library of Science (PLoS), 2020. |
| Publication Year: |
2020 |
| Collection: |
LCC:Medicine; LCC:Science |
| Subject Terms: |
Medicine; Science |
| Description: |
BACKGROUD:Fabry disease (OMIM #301 500), the most prevalent lysosomal storage disease, is caused by enzymatic defects in alpha-galactosidase A (GLA gene; Xq22.1). Fabry disease has historically been characterized by progressive renal failure, early stroke and hypertrophic cardiomyopathy, with a diminished life expectancy. A nonclassical phenotype has been described with an almost exclusive cardiac involvement. Specific therapies with enzyme substitution or chaperone molecules are now available depending on the mutation carried. Numerous clinical and fundamental studies have been conducted without stratifying patients by phenotype or severity, despite different prognoses and possible different pathophysiologies. We aimed to identify a simple and clinically relevant way to classify and stratify patients according to their disease severity. METHODS:Based on data from the French Fabry Biobank and Registry (FFABRY; n = 104; 54 males), we applied unsupervised multivariate statistics to determine clusters of patients and identify clinical criteria that would allow an effective classification of adult patients. Thanks to these criteria and empirical clinical considerations we secondly elaborate a new score that allow the severity stratification of patients. RESULTS:We observed that the absence of acroparesthesia or cornea verticillata is sufficient to classify males as having the nonclassical phenotype. We did not identify criteria that significantly cluster female patients. The classical phenotype was associated with a higher risk of severe renal (HR = 35.1; p |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
1932-6203 |
| Relation: |
https://doaj.org/toc/1932-6203 |
| DOI: |
10.1371/journal.pone.0233460 |
| Access URL: |
https://doaj.org/article/689a2edfa43d4ed89aefddaf3cda906d |
| Accession Number: |
edsdoj.689a2edfa43d4ed89aefddaf3cda906d |
| Database: |
Directory of Open Access Journals |