Evidence map›Paper›PMID 35701187›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2022

Disease-Modifying Drugs for Multiple Sclerosis and Association With Survival.

Huah Shin Ng, Feng Zhu, Elaine Kingwell, Shenzhen Yao, Okechukwu Ekuma, Charity Evans, John D Fisk, Ruth Ann Marrie, Yinshan Zhao, Helen Tremlett

Abstract read
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Huah Shin NgFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.ORCID https://orcid.org/0000-0001-8381-5253
Feng ZhuFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Elaine KingwellFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Shenzhen YaoFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Okechukwu EkumaFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Charity EvansFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
John D FiskFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Ruth Ann MarrieFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Yinshan ZhaoFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada.
Helen TremlettFrom the Department of Medicine (H.S.N., F.Z., E.K., Y.Z., H.T.), Division of Neurology and the Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada; Research Department of Primary Care & Population Health (E.K.), University College London, United Kingdom; College of Pharmacy and Nutrition (S.Y., C.E.), University of Saskatchewan Saskatoon; Health Quality Council (S.Y.), Saskatoon, SK; Department of Community Health Sciences (O.E.), Rady Faculty of Health Sciences, University of Manitoba, Winnipeg; Nova Scotia Health Authority and the Departments of Psychiatry (J.D.F.), Psychology and Neuroscience, and Medicine, Dalhousie University, Halifax; and Departments of Internal Medicine and Community Health Sciences (R.A.M.), Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada. helen.tremlett@ubc.ca.ORCID https://orcid.org/0000-0001-5804-2535

Funding

CIHR FDN-159934CIHR PJT-156363
6 · The paper itself

Abstract

BACKGROUND AND

objectivesWe examined the association between the disease-modifying drugs (DMDs) for multiple sclerosis (MS) and survival in a multiregion population-based study.

methodsWe accessed multiple administrative health databases from 4 Canadian provinces. Persons with MS were identified and followed from the most recent of the first MS or demyelinating event or January 1, 1996 (index date), until death, emigration, or December 31, 2017. Association between the first-generation and second-generation DMDs and all-cause mortality was examined using stratified Cox proportional hazard models, reported as adjusted hazard ratios (aHRs). Timing of DMD initiation was explored, with findings reported at 2, 5, or 10 years postindex date, representing very early, early, or late initiation.

resultsWe identified 35,894 persons with MS; 72% were female. The mean age at index date was 44.5 years (SD = 13.6). The total person-years of follow-up while DMD-exposed was 89,180, and total person-years while unexposed was 342,217. Compared with no exposure, exposure to any DMD or to any first-generation DMD was associated with a 26% lower hazard of mortality (both aHRs 0.74; 95% CI 0.56-0.98), while any second-generation DMD exposure was associated with a 33% lower hazard (aHR 0.67; 95% CI 0.46-0.98). Earlier DMD initiation (beta-interferon or glatiramer acetate vs no exposure) was associated with a significant mortality effect ( DISCUSSION: Our study demonstrates an association between the DMDs for MS and improved survival in the real-world setting.

Indexed as

Multiple SclerosisCanadaDatabases, FactualFemaleGlatiramer AcetateHumansInterferon-betaMaleGlatiramer AcetateInterferon-beta

Identifiers

PMID35701187
PMCPMC9210547

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.