地卡因具有良好、快速的表面穿透作用 ,是耳鼻咽喉科常用的粘膜表面麻醉剂。然而因局部使用而引起全身毒性反应并抢救成功的病例报道甚少。笔者在临床工作中曾成功抢救 1例 ,现报道如下。患者 ,女 ,45岁。近 1个月来 ,出现咽喉部异物阻塞感 ,进食、呼吸均正常 ,无发热。因拟行 Cocaine has a good, rapid surface penetration, is commonly used in Otorhinolaryngology mucosal surface anesthetic. However, there are few reports of systemic toxicity and rescue success due to topical application. The author has successfully rescued 1 case of clinical work, are reported below. Patient, female, 45 years old. Nearly a month, there throat foreign body obstruction, eating, breathing are normal, no fever. Because of the proposed line