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- Publications
- Influence
Higher 25‐hydroxyvitamin D is associated with lower relapse risk in multiple sclerosis
- S. Simpson, B. Taylor, +6 authors I. van der Mei
- Medicine
- Annals of neurology
- 1 August 2010
A protective association between higher vitamin D levels and the onset of multiple sclerosis (MS) has been demonstrated; however, its role in modulating MS clinical course has been little studied. We… Expand
Disability progression in multiple sclerosis is slower than previously reported
- H. Tremlett, D. Paty, V. Devonshire
- Medicine
- Neurology
- 24 January 2006
Objective: To investigate disease progression and risk factors in a large geographically based population with multiple sclerosis (MS), using two different inception points—clinical onset and date of… Expand
Monthly Ambient Sunlight, Infections and Relapse Rates in Multiple Sclerosis
- H. Tremlett, I. van der Mei, +8 authors A. Ponsonby
- Medicine
- Neuroepidemiology
- 30 October 2008
Background: Monthly variation in multiple sclerosis (MS) relapses has been found. The relationship between seasonal environmental factors, infections, serum vitamin D [25(OH)D] and MS relapses is… Expand
The natural history of primary progressive multiple sclerosis
- M. Koch, E. Kingwell, P. Rieckmann, H. Tremlett
- Medicine
- Neurology
- 8 December 2009
Background: Primary progressive multiple sclerosis (PPMS) carries the worst prognosis of the multiple sclerosis (MS) subtypes and is currently untreatable. A previous analysis of the British Columbia… Expand
The natural history of secondary progressive multiple sclerosis
- M. Koch, E. Kingwell, P. Rieckmann, H. Tremlett
- Medicine
- Journal of Neurology, Neurosurgery & Psychiatry
- 16 July 2010
Background The onset of secondary progression is a pivotal event in the course of relapsing–remitting (RR) multiple sclerosis (MS). Patients with secondary progressive MS (SPMS) experience continuous… Expand
Relative mortality and survival in multiple sclerosis: findings from British Columbia, Canada
- E. Kingwell, M. L. van der Kop, +4 authors H. Tremlett
- Medicine
- Journal of Neurology, Neurosurgery & Psychiatry
- 23 August 2011
Objective To examine mortality and factors associated with survival in a population based multiple sclerosis (MS) cohort. Methods Clinical and demographic data of MS patients registered with the… Expand
UK multiple sclerosis risk-sharing scheme: a new natural history dataset and an improved Markov model
- Jacqueline A Palace, T. Bregenzer, +5 authors C. Dobson
- Medicine
- BMJ Open
- 1 January 2014
Objectives In 2002, the UK's National Institute for Health and Care Excellence concluded that the multiple sclerosis (MS) disease modifying therapies; interferon-β and glatiramer acetate, were not… Expand
New perspectives in the natural history of multiple sclerosis
- H. Tremlett, Y. Zhao, P. Rieckmann, M. Hutchinson
- Medicine
- Neurology
- 15 June 2010
Multiple sclerosis (MS) has entered an era of immunomodulatory drug treatment, the impact of which on long-term disease progression remains controversial. The increasing use of these therapies has… Expand
Association between use of interferon beta and progression of disability in patients with relapsing-remitting multiple sclerosis.
- A. Shirani, Y. Zhao, +7 authors H. Tremlett
- Medicine
- JAMA
- 18 July 2012
CONTEXT
Interferon beta is widely prescribed to treat multiple sclerosis (MS); however, its relationship with disability progression has yet to be established.
OBJECTIVE
To investigate the… Expand
The prevalence of MS in the United States
- M. Wallin, W. Culpepper, +12 authors N. Larocca
- Medicine
- Neurology
- 5 March 2019
Objective To generate a national multiple sclerosis (MS) prevalence estimate for the United States by applying a validated algorithm to multiple administrative health claims (AHC) datasets. Methods A… Expand