preoxygenation

pre·ox·y·gen·a·tion

(prē'ok-sĕ-jĕn-ā'shŭn),
Denitrogenation with 100% oxygen before induction of general anesthesia.

pre·ox·y·gen·a·tion

(prē'ok-si-jĕ-nā'shŭn)
Denitrogenation with 100% oxygen before induction of general anesthesia or endotracheal intubation.

pre·ox·y·gen·a·tion

(prē'ok-si-jĕ-nā'shŭn)
Denitrogenation with 100% oxygen before induction of general anesthesia.

preoxygenation

administration of oxygen before the anaesthetic is given in order to increase oxygen tension.
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References in periodicals archive ?
The bag-valve-mask ventilation was without any difficulty during the preoxygenation and throughout the intubation process.
Following 3 minutes of preoxygenation, induction of anaesthesia was done with glycopyrrolate 0.
Following preoxygenation, anesthesia was induced with 1 mg kg-1 lidocaine, 1 [micro]g kg-1 fentanyl, 3 mg kg-1 propofol and 0.
After preoxygenation of 3 min, anesthesia was induced with 100 mg propofol and muscle relaxation for endotracheal (ET) intubation was facilitated by 75 mg suxamethonium.
Before MAC started, preoxygenation therapy via the face mask (7 L/min) was performed along with slow infusion of Ringer's solution, and midazolam 2 mg i.
Hemodynamic parameters such as systolic blood pressure (BP), diastolic BP, and heart rate were recorded at base line during preoxygenation and at 1,3, 5, and 10 min after induction.
It was noted that after the standard preoxygenation lasting 3 min, obese patients have safe apnea time (SAP--Safe Apnea Period) almost 2.
After preoxygenation (100% oxygen), general anesthesia was induced with 0.
Today, ECT is administered under light anaesthetic, using preoxygenation and skeletal-muscle-relaxant drugs, to prevent injury from the motor effects of a seizure.
After adequate preoxygenation anaesthesia was induced with IV propofol along with oxygen and sevoflurane with BIS monitoring.
After at least 3-5 minutes of preoxygenation in a 10-15[degrees] tilted position, anesthesia was induced by 4-5 mg/kg Sodium Thiopental and 1.