دورية أكاديمية
Retinal thickness measured with optical coherence tomography and risk of disability worsening in multiple sclerosis: a cohort study
| العنوان: | Retinal thickness measured with optical coherence tomography and risk of disability worsening in multiple sclerosis: a cohort study |
|---|---|
| المؤلفون: | Martinez-Lapiscina, EH, Arnow, S, Wilson, JA, Saidha, S, Preiningerova, JL, Oberwahrenbrock, T, Brandt, AU, Pablo, LE, Guerrieri, S, Gonzalez, I, Outteryck, O, Mueller, A-K, Albrecht, P, Chan, W, Lukas, S, Balk, LJ, Fraser, C, Frederiksen, JL, Resto, J, Frohman, T, Cordano, C, Zubizarreta, I, Andorra, M, Sanchez-Dalmau, B, Saiz, A, Bermel, R, Klistorner, A, Petzold, A, Schippling, S, Costello, F, Aktas, O, Vermersch, P, Oreja-Guevara, C, Comi, G, Leocani, L, Garcia-Martin, E, Paul, F, Havrdova, E, Frohman, E, Balcer, LJ, Green, AJ, Calabresi, PA, Villoslada, P |
| المصدر: | The Lancet Neurology , 15 (6) pp. 574-584. (2016) |
| بيانات النشر: | ELSEVIER SCIENCE INC |
| سنة النشر: | 2016 |
| المجموعة: | University College London: UCL Discovery |
| الوصف: | BACKGROUND: Most patients with multiple sclerosis without previous optic neuritis have thinner retinal layers than healthy controls. We assessed the role of peripapillary retinal nerve fibre layer (pRNFL) thickness and macular volume in eyes with no history of optic neuritis as a biomarker of disability worsening in a cohort of patients with multiple sclerosis who had at least one eye without optic neuritis available. METHODS: In this multicentre, cohort study, we collected data about patients (age ≥16 years old) with clinically isolated syndrome, relapsing-remitting multiple sclerosis, and progressive multiple sclerosis. Patients were recruited from centres in Spain, Italy, France, Germany, Czech Republic, Netherlands, Canada, and the USA, with the first cohort starting in 2008 and the latest cohort starting in 2013. We assessed disability worsening using the Expanded Disability Status Scale (EDSS). The pRNFL thickness and macular volume were assessed once at study entry (baseline) by optical coherence tomography (OCT) and was calculated as the mean value of both eyes without optic neuritis for patients without a history of optic neuritis or the value of the non-optic neuritis eye for patients with previous unilateral optic neuritis. Researchers who did the OCT at baseline were masked to EDSS results and the researchers assessing disability with EDSS were masked to OCT results. We estimated the association of pRNFL thickness or macular volume at baseline in eyes without optic neuritis with the risk of subsequent disability worsening by use of proportional hazards models that included OCT metrics and age, disease duration, disability, presence of previous unilateral optic neuritis, and use of disease-modifying therapies as covariates. FINDINGS: 879 patients with clinically isolated syndrome (n=74), relapsing-remitting multiple sclerosis (n=664), or progressive multiple sclerosis (n=141) were included in the primary analyses. Disability worsening occurred in 252 (29%) of 879 patients with multiple sclerosis after ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | text |
| اللغة: | English |
| العلاقة: | https://discovery.ucl.ac.uk/id/eprint/1481598/1/Martinez_Retinal_atrophy_MS.pdfTest; https://discovery.ucl.ac.uk/id/eprint/1481598Test/ |
| الإتاحة: | https://discovery.ucl.ac.uk/id/eprint/1481598/1/Martinez_Retinal_atrophy_MS.pdfTest https://discovery.ucl.ac.uk/id/eprint/1481598Test/ |
| حقوق: | open |
| رقم الانضمام: | edsbas.C6AB4A4C |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |