Meta-analysis of the relationship between multiple sclerosis and migraine.

BACKGROUND: Studies investigating a proposed association between multiple sclerosis (MS) and migraine have produced conflicting results and a great range in the prevalence rate of migraine in MS patients. By meta-analysing all available data we aimed to establish an overall estimate of any associat...

Full description

Bibliographic Details
Main Authors: Pakpoor, J, Handel, A, Giovannoni, G, Dobson, R, Ramagopalan, S
Format: Journal article
Language:English
Published: Public Library of Science 2012
_version_ 1826306178878013440
author Pakpoor, J
Handel, A
Giovannoni, G
Dobson, R
Ramagopalan, S
author_facet Pakpoor, J
Handel, A
Giovannoni, G
Dobson, R
Ramagopalan, S
author_sort Pakpoor, J
collection OXFORD
description BACKGROUND: Studies investigating a proposed association between multiple sclerosis (MS) and migraine have produced conflicting results and a great range in the prevalence rate of migraine in MS patients. By meta-analysing all available data we aimed to establish an overall estimate of any association in order to more accurately inform clinicians and care-givers about a potential association between MS and migraine. METHODS: Pubmed and EMBASE were searched to identify suitable studies. Studies were included if they were a case-control study or cohort study in which controls were not reported to have another neurological condition, were available in English, and specified migraine as a headache sub-type. The odds ratio (OR) of migraine in MS patients vs. controls was calculated using the inverse variance with random effects model in Review Manager 5.1. RESULTS: Eight studies were selected for inclusion, yielding a total of 1864 MS patients and 261563 control subjects. We found a significant association between migraine and MS (OR = 2.60, 95% CI 1.12-6.04), although there was significant heterogeneity. Sensitivity analysis showed that migraine without aura was associated with MS OR = 2.29 (95% CI 1.14-4.58), with no significant heterogeneity. CONCLUSIONS: MS patients are more than twice as likely to report migraine as controls. Care providers should be alerted to ask MS patients about migraine in order to treat it and potentially improve quality of life. Future work should further investigate the temporal relationship of this association and relationship to the clinical characteristics of MS.
first_indexed 2024-03-07T06:44:00Z
format Journal article
id oxford-uuid:fa4079a0-e327-4fe0-9762-044e14c2e60f
institution University of Oxford
language English
last_indexed 2024-03-07T06:44:00Z
publishDate 2012
publisher Public Library of Science
record_format dspace
spelling oxford-uuid:fa4079a0-e327-4fe0-9762-044e14c2e60f2022-03-27T13:04:19ZMeta-analysis of the relationship between multiple sclerosis and migraine.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fa4079a0-e327-4fe0-9762-044e14c2e60fEnglishSymplectic Elements at OxfordPublic Library of Science2012Pakpoor, JHandel, AGiovannoni, GDobson, RRamagopalan, S BACKGROUND: Studies investigating a proposed association between multiple sclerosis (MS) and migraine have produced conflicting results and a great range in the prevalence rate of migraine in MS patients. By meta-analysing all available data we aimed to establish an overall estimate of any association in order to more accurately inform clinicians and care-givers about a potential association between MS and migraine. METHODS: Pubmed and EMBASE were searched to identify suitable studies. Studies were included if they were a case-control study or cohort study in which controls were not reported to have another neurological condition, were available in English, and specified migraine as a headache sub-type. The odds ratio (OR) of migraine in MS patients vs. controls was calculated using the inverse variance with random effects model in Review Manager 5.1. RESULTS: Eight studies were selected for inclusion, yielding a total of 1864 MS patients and 261563 control subjects. We found a significant association between migraine and MS (OR = 2.60, 95% CI 1.12-6.04), although there was significant heterogeneity. Sensitivity analysis showed that migraine without aura was associated with MS OR = 2.29 (95% CI 1.14-4.58), with no significant heterogeneity. CONCLUSIONS: MS patients are more than twice as likely to report migraine as controls. Care providers should be alerted to ask MS patients about migraine in order to treat it and potentially improve quality of life. Future work should further investigate the temporal relationship of this association and relationship to the clinical characteristics of MS.
spellingShingle Pakpoor, J
Handel, A
Giovannoni, G
Dobson, R
Ramagopalan, S
Meta-analysis of the relationship between multiple sclerosis and migraine.
title Meta-analysis of the relationship between multiple sclerosis and migraine.
title_full Meta-analysis of the relationship between multiple sclerosis and migraine.
title_fullStr Meta-analysis of the relationship between multiple sclerosis and migraine.
title_full_unstemmed Meta-analysis of the relationship between multiple sclerosis and migraine.
title_short Meta-analysis of the relationship between multiple sclerosis and migraine.
title_sort meta analysis of the relationship between multiple sclerosis and migraine
work_keys_str_mv AT pakpoorj metaanalysisoftherelationshipbetweenmultiplesclerosisandmigraine
AT handela metaanalysisoftherelationshipbetweenmultiplesclerosisandmigraine
AT giovannonig metaanalysisoftherelationshipbetweenmultiplesclerosisandmigraine
AT dobsonr metaanalysisoftherelationshipbetweenmultiplesclerosisandmigraine
AT ramagopalans metaanalysisoftherelationshipbetweenmultiplesclerosisandmigraine