지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.12
- 수록면
- 143 - 149 (7page)
이용수
초록· 키워드
오류제보하기
Purpose: Oromandibular dystonia is a neurological disorder that affects the jaw and lower face muscles, often resulting in abnormal repetitive movement of the jaw and perioral structures. The purpose of this study was to assess the effectiveness of surface electromyography (EMG) in evaluating the treatment outcome of oromandibular dystonia.
Methods: Based on a retrospective review of medical records, we analyzed the data of four patients who received medication or botulinum toxin injection, as well as surface EMG of the jaw muscles before and after treatment. We assessed the patients’ clinical characteristics and the results of surface EMG before and after treatment.
Results: The case series included one female and three males, and the age range was 65-78 years. Based on the clinical features, two subjects were classified as jaw deviation and the remaining two were as jaw closing. Dystonic patterns revealed by surface EMG varied, including phasic, tonic, and mixed contraction patterns. EMG amplitude after treatment was lower than pre-treatment value in all four subjects, suggesting improved clinical signs and symptoms. One subject who received clonazepam and another who received botulinum toxin injection showed a remarkable reduction in EMG amplitude within a normal range.
Conclusions: Surface EMG can be used to effective evaluate treatment outcomes in patients with oromandibular dystonia. It could be considered as an adjunctive diagnostic tool in managing patients with dystonia.
Methods: Based on a retrospective review of medical records, we analyzed the data of four patients who received medication or botulinum toxin injection, as well as surface EMG of the jaw muscles before and after treatment. We assessed the patients’ clinical characteristics and the results of surface EMG before and after treatment.
Results: The case series included one female and three males, and the age range was 65-78 years. Based on the clinical features, two subjects were classified as jaw deviation and the remaining two were as jaw closing. Dystonic patterns revealed by surface EMG varied, including phasic, tonic, and mixed contraction patterns. EMG amplitude after treatment was lower than pre-treatment value in all four subjects, suggesting improved clinical signs and symptoms. One subject who received clonazepam and another who received botulinum toxin injection showed a remarkable reduction in EMG amplitude within a normal range.
Conclusions: Surface EMG can be used to effective evaluate treatment outcomes in patients with oromandibular dystonia. It could be considered as an adjunctive diagnostic tool in managing patients with dystonia.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
REFERENCES
참고문헌 (26)
참고문헌 신청
Albanese A / 2013 / Phenomenology and classification of dystonia : a consensus update / Mov Disord 28:863~873
Balasubramaniam R / 2008 / Orofacial movement disorders / Oral Maxillofac Surg Clin North Am 20:273~285
Esper CD / 2010 / Lingual protrusion dystonia:frequency, etiology and botulinum toxin therapy / Parkinsonism Relat Disord 16:438~441
Linda SLAIM / 2018 / OROMANDIBULAR DYSTONIA: DEMOGRAPHICS AND CLINICAL DATA FROM 240 PATIENTS / Journal Of Movement Disorders 11(2):78~81
Yoshida K / 2019 / Oromandibular dystonia screening questionnaire for differential diagnosis / Clin Oral Investig 23:405~411
Balasubramaniam R / 2008 / Orofacial movement disorders / Oral Maxillofac Surg Clin North Am 20:273~285
Esper CD / 2010 / Lingual protrusion dystonia:frequency, etiology and botulinum toxin therapy / Parkinsonism Relat Disord 16:438~441
Linda SLAIM / 2018 / OROMANDIBULAR DYSTONIA: DEMOGRAPHICS AND CLINICAL DATA FROM 240 PATIENTS / Journal Of Movement Disorders 11(2):78~81
Yoshida K / 2019 / Oromandibular dystonia screening questionnaire for differential diagnosis / Clin Oral Investig 23:405~411
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UCI(KEPA) : I410-ECN-0101-2022-515-000148803