THE DYSTONIC LARYNX

被引：19

作者：

BLITZER, A

BRIN, MF

机构：

[1] Department of Otolaryngology, College of Physicians and Surgeons, Columbia-Presbyterian Medical Center, New York, NY

[2] Department of Neurology, College of Physicians and Surgeons, Columbia-Presbyterian Medical Center, New York, NY

[3] Dystonia Clinical Research Center, College of Physicians and Surgeons, Columbia-Presbyterian Medical Center, New York, NY

来源：

JOURNAL OF VOICE | 1992年 / 6卷 / 04期

关键词：

SPASMODIC DYSPHONIA; LARYNGEAL DYSTONIA;

D O I：

10.1016/S0892-1997(05)80025-6

中图分类号：

R36 [病理学]; R76 [耳鼻咽喉科学];

学科分类号：

100104 ; 100213 ;

摘要：

Spastic Dysphonia or spasmodic dysphonia has been shown to be a focal laryngeal form of dystonia. Review of our 2556 cases of dystonia and 562 cases of laryngeal dystonia reveals similar male/female ratio, Jewish/non-Jewish ratio, family history, EMG data, and percent focal, segmental and general cases to be the same. Patients with the adductor form have a staccato, jerky, squeezed, labored, hoarse or groaning voice. In the abductor form, patients have a breathy, effortful voice with aphonic, whispered segments of speech. Compensatory forms may confuse the diagnosis. Fiberoptic videostroboscopy, EMG, and voice spectrograms are very useful for diagnosis.

引用

页码：294 / 297

页数：4

共 32 条

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