AKAGAWA HIROYUKI
   Department   Research Institutes and Facilities, Research Institutes and Facilities
   Position   Associate Professor
Article types Case report
Language English
Peer review Peer reviewed
Title Dystonic Tremor in Adult-onset DYT-KMT2B: A Case Report.
Journal Formal name:Internal medicine (Tokyo, Japan)
Abbreviation:Intern Med
ISSN code:13497235/09182918
Domestic / ForeginForegin
Volume, Issue, Page pp.1-5
Author and coauthor Shimazaki Rui, Ikezawa Jun, Okiyama Ryoichi, Azuma Kenko, Akagawa Hiroyuki, Takahashi Kazushi
Publication date 2022/01/13
Summary KMT2B-related dystonia (DYT28, DYT-KMT2B) is an inherited dystonia that generally begins in the lower limbs during childhood and evolves into generalized dystonia. We herein report a case of adult-onset DYT28 with dystonic tremor. A 27-year-old woman initially displayed right upper limb and cervical tremors over the course of 1 year. A neurological examination also revealed cervical and lower limb dystonia. Although the disease generally develops during childhood, we diagnosed the woman with DYT28, as genetic testing revealed a mutation in KMT2B. Adult-onset patients with DYT28 might also show uncommon symptoms as well as DYT-TOR1A (DYT1).
DOI 10.2169/internalmedicine.8700-21
PMID 35022352