Genetic Epidemiology, Translational Neurogenomics, Psychiatric Genetics and Statistical Genetics Laboratories investigate the pattern of disease in families, particularly identical and non-identical twins, to assess the relative importance of genes and environment in a variety of important health problems.
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PMID
34238214
TITLE
Phenome-wide analysis highlights putative causal relationships between self-reported migraine and other complex traits.
ABSTRACT
BACKGROUND NlmCategory: BACKGROUND
Migraine is a complex neurological disorder that is considered the most common disabling brain disorder affecting 14 % of people worldwide. The present study sought to infer potential causal relationships between self-reported migraine and other complex traits, using genetic data and a hypothesis-free approach.
METHODS NlmCategory: METHODS
Migraine is a complex neurological disorder that is considered the most common disabling brain disorder affecting 14 % of people worldwide. The present study sought to infer potential causal relationships between self-reported migraine and other complex traits, using genetic data and a hypothesis-free approach. We leveraged available summary statistics from genome-wide association studies (GWAS) of 1,504 phenotypes and self-reported migraine and inferred pair-wise causal relationships using the latent causal variable (LCV) method.
RESULTS NlmCategory: RESULTS
Migraine is a complex neurological disorder that is considered the most common disabling brain disorder affecting 14 % of people worldwide. The present study sought to infer potential causal relationships between self-reported migraine and other complex traits, using genetic data and a hypothesis-free approach. We leveraged available summary statistics from genome-wide association studies (GWAS) of 1,504 phenotypes and self-reported migraine and inferred pair-wise causal relationships using the latent causal variable (LCV) method. We identify 18 potential causal relationships between self-reported migraine and other complex traits. Hypertension and blood clot formations were causally associated with an increased migraine risk, possibly through vasoconstriction and platelet clumping. We observed that sources of abdominal pain and discomfort might influence a higher risk for migraine. Moreover, occupational and environmental factors such as working with paints, thinner or glues, and being exposed to diesel exhaust were causally associated with higher migraine risk. Psychiatric-related phenotypes, including stressful life events, increased migraine risk. In contrast, ever feeling unenthusiastic / disinterested for a whole week, a phenotype related to the psychological well-being of individuals, was a potential outcome of migraine.
CONCLUSIONS NlmCategory: CONCLUSIONS
Migraine is a complex neurological disorder that is considered the most common disabling brain disorder affecting 14 % of people worldwide. The present study sought to infer potential causal relationships between self-reported migraine and other complex traits, using genetic data and a hypothesis-free approach. We leveraged available summary statistics from genome-wide association studies (GWAS) of 1,504 phenotypes and self-reported migraine and inferred pair-wise causal relationships using the latent causal variable (LCV) method. We identify 18 potential causal relationships between self-reported migraine and other complex traits. Hypertension and blood clot formations were causally associated with an increased migraine risk, possibly through vasoconstriction and platelet clumping. We observed that sources of abdominal pain and discomfort might influence a higher risk for migraine. Moreover, occupational and environmental factors such as working with paints, thinner or glues, and being exposed to diesel exhaust were causally associated with higher migraine risk. Psychiatric-related phenotypes, including stressful life events, increased migraine risk. In contrast, ever feeling unenthusiastic / disinterested for a whole week, a phenotype related to the psychological well-being of individuals, was a potential outcome of migraine. Overall, our results suggest a potential vascular component to migraine, highlighting the role of vasoconstriction and platelet clumping. Stressful life events and occupational variables potentially influence a higher migraine risk. Additionally, a migraine could impact the psychological well-being of individuals. Our findings provide novel testable hypotheses for future studies that may inform the design of new interventions to prevent or reduce migraine risk and recurrence.
DATE PUBLISHED
2021 Jul 08
HISTORY
PUBSTATUS PUBSTATUSDATE
received 2021/05/03
accepted 2021/06/18
entrez 2021/07/09 05:40
pubmed 2021/07/10 06:00
medline 2021/07/13 06:00
AUTHORS
NAME COLLECTIVENAME LASTNAME FORENAME INITIALS AFFILIATION AFFILIATIONINFO
García-Marín LM García-Marín Luis M LM School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.
Campos AI Campos Adrián I AI School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.
Martin NG Martin Nicholas G NG Department of Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.
Cuéllar-Partida G Cuéllar-Partida Gabriel G Present address: 23andMe, Inc, Sunnyvale, California, USA.
Rentería ME Rentería Miguel E ME School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia. miguel.renteria@qimrberghofer.edu.au.
INVESTIGATORS
JOURNAL
VOLUME: 22
ISSUE: 1
TITLE: The journal of headache and pain
ISOABBREVIATION: J Headache Pain
YEAR: 2021
MONTH: Jul
DAY: 08
MEDLINEDATE:
SEASON:
CITEDMEDIUM: Internet
ISSN: 1129-2377
ISSNTYPE: Electronic
MEDLINE JOURNAL
MEDLINETA: J Headache Pain
COUNTRY: England
ISSNLINKING: 1129-2369
NLMUNIQUEID: 100940562
PUBLICATION TYPE
PUBLICATIONTYPE TEXT
Journal Article
COMMENTS AND CORRECTIONS
GRANTS
GRANTID AGENCY COUNTRY
APP1102821 National Health and Medical Research Council
GENERAL NOTE
KEYWORDS
KEYWORD
Causal inference
Complex traits
Epidemiology
Genetics
Migraine
MESH HEADINGS
DESCRIPTORNAME QUALIFIERNAME
Genome-Wide Association Study
Humans
Migraine Disorders genetics
Multifactorial Inheritance genetics
Phenotype genetics
Self Report genetics
SUPPLEMENTARY MESH
GENE SYMBOLS
CHEMICALS
OTHER ID's