English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/41854
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:


Coenzyme Q10-responsive ataxia: 2-year-treatment follow-up

AuthorsPineda, Mercé; Montero, Raquel; Martínez-Rubio, Dolores ; Palau Martínez, Francesc ; Navas, Plácido ; Briones, Paz; Artuch, Rafael
KeywordsCoenzyme Q10 deficiency
Mitochondrial disorders
Pediatric patients
Issue Date13-Apr-2010
PublisherJohn Wiley & Sons
CitationMovement Disorders 25(9): 1262-1268 (2010)
AbstractWe assessed the clinical outcome after coenzyme Q10 (CoQ10) therapy in 14 patients presenting ataxia classified into two groups according to CoQ10 values in muscle (deficient or not). We performed an open-label prospective study: patients were evaluated clinically (international cooperative ataxia rating scale [ICARS] scale, MRI, and videotape registration) at baseline and every 6 months during a period of 2 years after CoQ10 treatment (30 mg/kg/day). Patients with CoQ10 deficiency showed a statistically significant reduction of ICARS scores (Wilcoxon test: P = 0.018) after 2 years of CoQ10 treatment when compared with baseline conditions. In patients without CoQ10 deficiency, no statistically significant differences were observed in total ICARS scores after therapy, although 1 patient from this group showed a remarkable clinical amelioration. Biochemical diagnosis of CoQ10 deficiency was a useful tool for the selection of patients who are good candidates for treatment as all of them responded to therapy. However, the remarkable clinical response in 1 case without CoQ10 deficiency highlights the importance of treatment trials for identification of patients with CoQ10-responsive ataxia.
Description7 páginas, 2 figuras, 2 tablas.-- et al.
Publisher version (URL)http://dx.doi.org/10.1002/mds.23129
Appears in Collections:(CABD) Artículos
(IBV) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.