患者是制药厂装卸工,在生产中搬运硫酸二甲酯原料,出现跑料而中毒。除上呼吸道症状外,喉科检查特点为:咽峡和扁桃体充血;双侧声带闭合不全,发音出现2cm大梭园形裂隙,并有痉挛性颤动,且运动欠佳。曾用中西医对症治疗,现已好转。 Patients are pharmaceutical factory workers, handling dimethyl sulfate in the production of raw materials, there is chunks and poisoning. In addition to upper respiratory symptoms, the laryngological examination features: angina and tonsil hyperemia; bilateral vocal fold closure, pronounced 2cm large shuttle-shaped fissure, and spasmodic fibrillation, and poor exercise. Has used Chinese and Western symptomatic treatment, has been improved.