氨以各种形式用于肥料、冷媒、冷冻机,医药品等。由于氨气外漏引起劳动灾害和误服氨水引起家庭事故等.故出现了不少氨化学烧伤的报告。但氨对口腔粘膜和唾液腺所波及的高度障碍详细报告不多。病例 57岁,男性。在渔船作业中因吸入冷冻机喷出的氨气,意识丧失2分钟后恢复,入院。入院时意识清楚,眼睑、角膜、口腔、咽喉粘膜糜烂。支气管内窥 Ammonia is used in various forms for fertilizers, refrigerants, freezers, pharmaceuticals, and the like. As a result of ammonia leakage caused by labor disasters and mistaken use of ammonia caused by household accidents, so there have been many reports of ammonia chemical burns. However, ammonia on the oral mucosa and salivary glands involved in the high degree of detail reported in small. Case 57 years old, male. Ammonia discharged from the freezer during fishing operations was recovered after 2 minutes of loss of consciousness and was admitted to the hospital. Awareness of admission, eyelids, cornea, mouth, throat mucosal erosion. Bronchoscopy