胃镜检查时患者常有咽喉不适、屏气、咳嗽、恶心、呕吐 ,甚至躁动等痛苦感 ,部分患者难以接受及惧怕再次检查。国外已有大量研究探讨有效的镇静镇痛药物在内镜检查中的应用 ,以解除患者的紧张、焦虑、恐惧和痛苦感。国内有关镇静镇痛药物在内镜检查中应用的报道尚少。笔者将在 Gastroscopy patients often throat discomfort, breath, cough, nausea, vomiting, and even agitation and other pain, some patients are difficult to accept and fear of re-examination. Abroad, a large number of studies have explored the use of effective sedative and analgesic drugs in endoscopy to relieve the patient’s anxiety, anxiety, fear and pain. Domestic sedation analgesic drugs used in endoscopy is still reported little. I will be there