Journal of Movement Disorders

Jongkyu Park

2 Articles

The Effect of Globus Pallidus Interna Deep Brain Stimulation on a Dystonia Patient with the GNAL Mutation Compared to Patients with DYT1 and DYT6: Jong Hyeon Ahn, Ah Reum Kim, Nayoung K. D. Kim, Woong-Yang Park, Ji Sun Kim, Minkyeong Kim, Jongkyu Park, Jung-Il Lee, Jin Whan Cho, Kyung Rae Cho, Jinyoung Youn; J Mov Disord. 2019;12(2):120-124. Published online May 30, 2019; DOI: https://doi.org/10.14802/jmd.19006

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Objective
The aim of this study was to investigate the efficacy of globus pallidus interna deep brain stimulation (GPi-DBS) for treating dystonia due to the GNAL mutation.
Methods
We provide the first report of a dystonia patient with a genetically confirmed GNAL mutation in the Korean population and reviewed the literature on patients with the GNAL mutation who underwent GPi-DBS. We compared the effectiveness of DBS in patients with the GNAL mutation compared to that in patients with DYT1 and DYT6 in a previous study.
Results
Patients with the GNAL mutation and those with DYT1 had higher early responder rates (GNAL, 5/5, 100%; DYT1, 7/7, 100%) than did patients with DYT6 (p = 0.047). The responder rates at late follow-up did not differ statistically among the three groups (p = 0.278). The decrease in the dystonia motor scale score in the GNAL group was 46.9% at early follow-up and 63.4% at late follow-up.
Conclusion
GPi-DBS would be an effective treatment option for dystonia patients with the GNAL mutation who are resistant to medication or botulinum toxin treatment.

Citations

Citations to this article as recorded by

Isolated dystonia: clinical and genetic updates
Aloysius Domingo, Rachita Yadav, Laurie J. Ozelius
Journal of Neural Transmission.2021; 128(4): 405. CrossRef
Abnormal cerebellar function and tremor in a mouse model for non‐manifesting partially penetrant dystonia type 6
Meike E. Heijden, Dominic J. Kizek, Ross Perez, Elena K. Ruff, Michelle E. Ehrlich, Roy V. Sillitoe
The Journal of Physiology.2021; 599(7): 2037. CrossRef
Pallidal Deep Brain Stimulation for Monogenic Dystonia: The Effect of Gene on Outcome
Stephen Tisch, Kishore Raj Kumar
Frontiers in Neurology.2021;[Epub] CrossRef
Arching deep brain stimulation in dystonia types
Han-Joon Kim, Beomseok Jeon
Journal of Neural Transmission.2021; 128(4): 539. CrossRef
The Efficacy and Predictors of Using GPi-DBS to Treat Early-Onset Dystonia: An Individual Patient Analysis
Wenxiu Chen, Houyou Fan, Guohui Lu, Fushun Wang
Neural Plasticity.2021; 2021: 1. CrossRef
Deep brain stimulation in dystonia: State of art and future directions
A. Macerollo, V. Sajin, M. Bonello, D. Barghava, S. H Alusi, P. R Eldridge, J. Osman-Farah
Journal of Neuroscience Methods.2020; 340: 108750. CrossRef
Successful Pallidal Stimulation in a Patient with KMT2B-Related Dystonia
Jun Kyu Mun, Ah Reum Kim, Jong Hyeon Ahn, Minkyeong Kim, Jin Whan Cho, Jung-Il Lee, Kyung Rae Cho, Jinyoung Youn
Journal of Movement Disorders.2020; 13(2): 154. CrossRef
Clinical characteristics of ataxia-telangiectasia presenting dystonia as a main manifestation
Minkyeong Kim, Ah Reum Kim, Jongkyu Park, Ji Sun Kim, Jong Hyeon Ahn, Woong-Yang Park, Nayoung K.D. Kim, Chung Lee, Nam-Soon Kim, Jin Whan Cho, Jinyoung Youn
Clinical Neurology and Neurosurgery.2020; 199: 106267. CrossRef
Reply to: The Spectrum of Movement Disorders in 18p Deletion Syndrome
David Crosiers, Bettina Blaumeiser, Gert Van Goethem
Movement Disorders Clinical Practice.2019; 6(8): 731. CrossRef

Clinical Heterogeneity of Atypical Pantothenate Kinase-Associated Neurodegeneration in Koreans: Jae-Hyeok Lee, Jongkyu Park, Ho-Sung Ryu, Hyeyoung Park, Young Eun Kim, Jin Yong Hong, Sang Ook Nam, Young-Hee Sung, Seung-Hwan Lee, Jee-Young Lee, Myung Jun Lee, Tae-Hyoung Kim, Chul Hyoung Lyoo, Sun Ju Chung, Seong Beom Koh, Phil Hyu Lee, Jin Whan Cho, Mee Young Park, Yun Joong Kim, Young H. Sohn, Beom Seok Jeon, Myung Sik Lee; J Mov Disord. 2016;9(1):20-27. Published online January 25, 2016; DOI: https://doi.org/10.14802/jmd.15058

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14 Citations

Abstract PDF Supplementary Material

Objective
Neurodegeneration with brain iron accumulation (NBIA) represents a group of inherited movement disorders characterized by iron accumulation in the basal ganglia. Recent advances have included the identification of new causative genes and highlighted the wide phenotypic variation between and within the specific NBIA subtypes. This study aimed to investigate the current status of NBIA in Korea.
Methods
We collected genetically confirmed NBIA patients from twelve nationwide referral hospitals and from a review of the literature. We conducted a study to describe the phenotypic and genotypic characteristics of Korean adults with atypical pantothenate kinase-associated neurodegeneration (PKAN).
Results
Four subtypes of NBIA including PKAN (n = 30), PLA2G6-related neurodegeneration (n = 2), beta-propeller protein-associated neurodegeneration (n = 1), and aceruloplasminemia (n = 1) have been identified in the Korean population. The clinical features of fifteen adults with atypical PKAN included early focal limb dystonia, parkinsonism-predominant feature, oromandibular dystonia, and isolated freezing of gait (FOG). Patients with a higher age of onset tended to present with parkinsonism and FOG. The p.R440P and p.D378G mutations are two major mutations that represent approximately 50% of the mutated alleles. Although there were no specific genotype-phenotype correlations, most patients carrying the p.D378G mutation had a late-onset, atypical form of PKAN.
Conclusions
We found considerable phenotypic heterogeneity in Korean adults with atypical PKAN. The age of onset may influence the presentation of extrapyramidal symptoms.

Citations

Citations to this article as recorded by

Genetic mutation spectrum of pantothenate kinase-associated neurodegeneration expanded by breakpoint sequencing in pantothenate kinase 2 gene
Dahae Yang, Sanghyun Cho, Sung Im Cho, Manjin Kim, Moon-Woo Seong, Sung Sup Park
Orphanet Journal of Rare Diseases.2022;[Epub] CrossRef
Long-Term Outcomes of Deep Brain Stimulation in Pantothenate Kinase-Associated Neurodegeneration-Related Dystonia
Kyung Ah Woo, Han-Joon Kim, Seung-Ho Jeon, Hye Ran Park, Kye Won Park, Seung Hyun Lee, Sun Ju Chung, Jong-Hee Chae, Sun Ha Paek, Beomseok Jeon
Journal of Movement Disorders.2022; 15(3): 241. CrossRef
Psychiatric symptoms in an adolescent reveal a novel compound heterozygous mutation of the PANK2 gene in the atypical PKAN syndrome
Luz María González Huerta, Sorina Gómez González, Jaime Toral López
Psychiatric Genetics.2021; 31(3): 95. CrossRef
Rational Design of Novel Therapies for Pantothenate Kinase–Associated Neurodegeneration
Nivedita Thakur, Thomas Klopstock, Suzanne Jackowski, Enej Kuscer, Fernando Tricta, Aleksandar Videnovic, Hyder A. Jinnah
Movement Disorders.2021; 36(9): 2005. CrossRef
Atypical Pantothenate Kinase-Associated Neurodegeneration with variable phenotypes in an Egyptian family
Ali S. Shalash, Thomas W. Rösler, Ibrahim Y. Abdelrahman, Hatem S. Abulmakarem, Stefanie H. Müller, Franziska Hopfner, Gregor Kuhlenbäumer, Günter U. Höglinger, Mohamed Salama
Heliyon.2021; : e07469. CrossRef
Treatment Responsiveness of Parkinsonism in Atypical Pantothenate Kinase‐Associated Neurodegeneration
Jeanne Feuerstein, Caroline Olvera, Michelle Fullard
Movement Disorders Clinical Practice.2020;[Epub] CrossRef
Diagnostic and clinical experience of patients with pantothenate kinase-associated neurodegeneration
Randall D. Marshall, Abigail Collins, Maria L. Escolar, H. A. Jinnah, Thomas Klopstock, Michael C. Kruer, Aleksandar Videnovic, Amy Robichaux-Viehoever, Colleen Burns, Laura L. Swett, Dennis A. Revicki, Randall H. Bender, William R. Lenderking
Orphanet Journal of Rare Diseases.2019;[Epub] CrossRef
Intrafamilial variability and clinical heterogeneity in a family with PLA2G6-associated neurodegeneration
Jong Kyu Park, Jinyoung Youn, Jin Whan Cho
Precision and Future Medicine.2019; 3(3): 135. CrossRef
On the complexity of clinical and molecular bases of neurodegeneration with brain iron accumulation
C. Tello, A. Darling, V. Lupo, B. Pérez-Dueñas, C. Espinós
Clinical Genetics.2018; 93(4): 731. CrossRef
Looking Deep into the Eye-of-the-Tiger in Pantothenate Kinase–Associated Neurodegeneration
J.-H. Lee, A. Gregory, P. Hogarth, C. Rogers, S.J. Hayflick
American Journal of Neuroradiology.2018; 39(3): 583. CrossRef
Parkinson’s Disease and Metal Storage Disorders: A Systematic Review
Edward Botsford, Jayan George, Ellen Buckley
Brain Sciences.2018; 8(11): 194. CrossRef
Atypical pantothenate kinase-associated neurodegeneration: Clinical description of two brothers and a review of the literature
S. Mahoui, A. Benhaddadi, W. Ameur El Khedoud, M. Abada Bendib, M. Chaouch
Revue Neurologique.2017; 173(10): 658. CrossRef
Clinical rating scale for pantothenate kinase-associated neurodegeneration: A pilot study
Alejandra Darling, Cristina Tello, María Josep Martí, Cristina Garrido, Sergio Aguilera-Albesa, Miguel Tomás Vila, Itziar Gastón, Marcos Madruga, Luis González Gutiérrez, Julio Ramos Lizana, Montserrat Pujol, Tania Gavilán Iglesias, Kylee Tustin, Jean Pie
Movement Disorders.2017; 32(11): 1620. CrossRef
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Yun Joong Kim
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