[The effect of fentanyl as an adjuvant to etomidate and thiopental on the hemodynamic response to the induction of anesthesia and endotracheal intubation].

The hemodynamic modifications during anesthesia induction with etomidat or thiopentalum, with and without pretreatment with fentanyl, were studied in 60 ASA I-II patients. The patients were randomly divided into six subgroups, as a function of the induction agent (etomidat, 0.15 mg/kg, or thiopentalum, 3 mg/kg) and of the pretreatment used (fentanyl, 5 micrograms/kg, or 0.

[Hemodynamic reaction in the ultrarapid induction and protection realized with fentanyl].

The hemodynamic response caused by the orthotracheal intubation and also the fentanyl-induced protection were determined in the patients with ultrarapid anesthetic induction. 60 patients were randomly distributed in 3 groups, each of 30 patients: group I, control, with sequential induction, group II, with ultrarapid induction, and group III with ultrarapid induction protected by fentanyl administration. In the patients in the groups II and III the hydrocortisone in the blood, taken 1 minute before induction and 3 minutes after intubation was dosed radioimmunologically.