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The feasibility of tracheal intubation without muscle relaxant after induction of anesthesia with target controlled propofol-remifentanil infusion / 中华麻醉学杂志
Article in Zh | WPRIM | ID: wpr-527594
Responsible library: WPRO
ABSTRACT
Objective To evaluate the feasibility of tracheal intubation without muscle relaxant after induction of anesthesia with propofol-remifentanil given by target controlled infusion (TCI) .Methods Twenty-eight ASA Ⅰ or Ⅱ patients of both sexes (15 males, 13 females) aged 18-67 yrs weighing 43-89 kg scheduled for elective operation under general anesthesia were studied. Midazolam 0.03 mg?kg-1 was given i. v. as premedication. Anesthesia was induced with propofol and remifentanil and both of them were given by TCI. The target effect site concentration of propofol was set at 3 ?g?ml-1 and that of remifentanil at 4 ng?ml-1. BP, HR and bispectral index (BIS) were monitored during induction and intubation. The results of tracheal intubation were graded as satisfactory, average and poor baaed on intubation conditions and intubation response including easiness of ventilating the patients via face mask, jaw relaxation, easiness of inserting laryngoscope and visualization of larynx, the vocal cord position and patients response to intubation such as cough, limb movement and response to cuff inflation.Results HR and BP were significantly increased within 1 min after intubation as compared to the baseline values before intubation ( P
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Anesthesiology Year: 1994 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Anesthesiology Year: 1994 Type: Article