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Status Dystonicus, Oculogyric Crisis and Paroxysmal Dyskinesia in a 25 Year-Old Woman with a Novel KCNMA1 Variant, K457E Cover

Status Dystonicus, Oculogyric Crisis and Paroxysmal Dyskinesia in a 25 Year-Old Woman with a Novel KCNMA1 Variant, K457E

Open Access
|Oct 2020

Figures & Tables

Video 1

Examination of patient while intubated in the intensive care unit. This video demonstrates stimulus sensitive involuntary movements of the lower limbs, bilateral inversion and plantar flexion of the feet with severe limb rigidity, mild axial rigidity and upward deviation of the eyes.

tohm-10-1-549-g1.png
Figure 1

Demonstrating GRDA+S (red arrows).

tohm-10-1-549-g2.png
Figure 2A

Demonstrating ictal onset (blue) of rhythmic bifrontal epileptiform sharp wave discharges in the average montage (red) with evolution (green) with a slight left sided lead in.

tohm-10-1-549-g3.png
Figure 2B

Demonstrating abrupt offset of rhythmic discharges.

DOI: https://doi.org/10.5334/tohm.549 | Journal eISSN: 2160-8288
Language: English
Submitted on: Jul 6, 2020
Accepted on: Sep 17, 2020
Published on: Oct 27, 2020
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2020 Cliona Buckley, Jennifer Williams, Tudor Munteanu, Mary King, Su Mi Park, Andrea L. Meredith, Timothy Lynch, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.