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. 2021 Mar;36(3):604-608.
doi: 10.1002/mds.28454. Epub 2021 Jan 27.

We Must Talk about Sex and Focal Dystonia

Affiliations

We Must Talk about Sex and Focal Dystonia

Shameer Rafee et al. Mov Disord. 2021 Mar.

Abstract

In a recent workshop on "Defining research priorities in dystonia,", there was absolutely no reference to sex as a factor in disease pathogenesis. In this viewpoint paper, we argue that the most distinctive aspects of adult onset isolated focal dystonia are the marked sex-related differences demonstrated by epidemiological, clinical, and laboratory studies in patients with adult onset dystonia, particularly in cervical dystonia, the most common presentation. We propose that the future focus of research should be on neurobiological mechanisms underlying the profound sexual dimorphism in this disorder. Targeting research into gamma aminobutyric acid (GABA)ergic function, which also shows similar sexual dimorphism, would be most productive in elucidating the pathogenesis of adult onset dystonia. © 2021 International Parkinson and Movement Disorder Society.

Keywords: basal ganglia; cervical; dystonia; sex differences; superior colliculus.

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References

    1. Albanese A, Bhatia K, Bressman SB, et al. Phenomenology and classification of dystonia: a consensus update. Mov Disord 2013;28(7):863-873. https://doi.org/10.1002/mds.25475
    1. Steeves TD, Day L, Dykeman J, Jette N, Pringsheim T. The prevalence of primary dystonia: a systematic review and meta-analysis. Mov Disord 2012;27(14):1789-1796. https://doi.org/10.1002/mds.25244
    1. Jinnah H, Berardelli A, Comella C, et al. The focal dystonias: current views and challenges for future research corresponding author NIH public access author manuscript. Mov Disord 2013;28(7):926-943. https://doi.org/10.1002/mds.25567
    1. Lungu C, Ozelius L, Standaert D, et al. Defining research priorities in dystonia. Neurology 2020;94(12):526-537. https://doi.org/10.1212/WNL.0000000000009140
    1. Molloy A, Kimmich O, Williams L, et al. An evaluation of the role of environmental factors in the disease penetrance of cervical dystonia. J Neurol Neurosurg Psychiatry 2015;86(3):331-335. https://doi.org/10.1136/jnnp-2014-307699

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