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为探讨在不合作小儿肌肉注谢小剂量氯胺酮是否有助于吸入麻醉的诱导,作者对35例在氟烷和笑气吸入全麻下行双侧鼓膜插管引流术,均不用术前药的1～3岁小儿作了研究。其中20例被认为不能合作的患儿,诱导前先按2mg/kg 于三角肌处注射氯胺酮。待氯胺酮起效后用面罩吸入70%笑气及3%氟烷,但面罩不接触患儿脸部。其余15例能合作的患儿则直接给予面罩吸入笑气及氟烷。麻醉维
In order to explore the role of low-dose ketamine in induction of anesthesia induced by low-dose ketamine in uncooperative infants, 35 patients underwent bilateral tympanic intubation drainage under general anesthesia with halothane and nitrous oxide inhalation, without using preoperative drug 1 ~ 3-year-old children studied. 20 of them were considered to be unable to cooperate in children, before the induction of 2mg / kg at the deltoid muscle injection of ketamine. After the onset of ketamine to use a mask inhalation of 70% nitrous oxide and 3% halothane, but the mask does not touch the child’s face. The remaining 15 cases of children can cooperate directly to the mask inhalation of nitrous oxide and halothane. Anesthesia dimension