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患者李××,女,22岁。因牙痛要求诊治,查7远中邻(牙合)面Ⅱ°龋坏、探痛明显,冷热诊试验阳性,且有轻度叩痛及咀嚼痛。试诊为“急性牙髓炎”(浆液性),征得病人同意后,刮除龋洞内腐质,常规封入牙髓失活剂(如大半米粒大小外包少量药棉),上封磷酸锌粘固粉,约5分钟后病人突感心慌,难受,头晕,胸闷,随即让患者平卧于牙椅上,用湿毛巾敷额部,经上述处理后,病情不但未见好转且诉说:全身发麻。面色苍白、大汗淋漓、脉搏细弱,心率115次,血压75/50mmHg,当时考虑可能为“牙髓失活剂致过敏性休
Patient Lee × ×, female, 22 years old. Due to the toothache requirements diagnosis and treatment, check 7 near neighbors (occlusal) face Ⅱ ° caries, obvious pain, cold and hot test positive, and mild percussion pain and chewing pain. Test for the “acute pulpitis” (serous), with the consent of the patient, the curettage of cavities inside the curettage, routine sealing of dental pulp deactivator (such as the size of a large number of semi-grain outsourcing a small amount of cotton), the closure of zinc phosphate sticky Solid powder, about 5 minutes after the patient suddenly felt palpitations, discomfort, dizziness, chest tightness, and then allow patients to lie on the dental chair, with a wet towel on the forehead, the above treatment, the condition has not only improved and said: the whole body hair hemp. Pale, sweating, weak pulse, heart rate 115 times, blood pressure 75 / 50mmHg, was considered may be "pulp-induced deafness caused by anaphylaxis