Rheumatology Advance Access originally published online on July 28, 2006
Rheumatology 2006 45(11):1445-1446; doi:10.1093/rheumatology/kel232
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© The Author 2006. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Is TNF
really a good therapeutic target in motoneuronal degeneration? A case of amyotrophic lateral sclerosis in a patient with RA receiving infliximab
Arthritis Centre and1Department of Neurology, Northwick Park Hospital, London, UK
Correspondence to: Dr Magdalena Dziadzio, Arthritis Centre, Northwick Park Hospital, Watford Road, Harrow, HA1 3UJ, London, UK. E-mail: Magdalena.Dziadzio@nwlh.nhs.uk
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SIR, Tumour necrosis factor-
(TNF-
) has been implicated in the pathogenesis of various inflammatory conditions such as rheumatoid arthritis (RA), Crohn's disease and psoriasis. In these diseases, TNF-
blockade is a successful and safe treatment option [1]. TNF-
can be neurotoxic and has also been implicated in the pathogenesis of some central nervous system diseases where inflammation has recently emerged as a significant contributor to motor neuron damage [2]. TNF-
acts as the main driver for neuroinflammation in amyotrophic lateral sclerosis (ALS). Animal studies [35] as well as phase II