To compare haemodynamics and bispectral index values between conventional bolus propofol induction and target-controlled propofol infusion.
To compare mean arterial pressure, heart rate and bispectral index values between conventional bolus propofol induction and target-controlled propofol infusion.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Enrollment
120
2mg/kg single bolus
Tritiated Target-Controlled Infusion
Hospital Universitário de Brasilia
Brasília, Federal District, Brazil
Mean arterial pressure after 2 minutes
Mean arterial pressure using non-invasive device
Time frame: 2 minutes after general anesthesia induction
Mean arterial pressure after 4 minutes
Mean arterial pressure using non-invasive device
Time frame: 4 minutes after general anesthesia induction minutes after general anesthesia induction
Mean arterial pressure after 6 minutes
Mean arterial pressure using non-invasive device
Time frame: 6 minutes after general anesthesia induction minutes after general anesthesia induction
Mean arterial pressure after 8 minutes
Mean arterial pressure using non-invasive device
Time frame: 8 minutes after general anesthesia induction minutes after general anesthesia induction
Mean arterial pressure after 10 minutes
Mean arterial pressure using non-invasive device
Time frame: 10 minutes after general anesthesia induction minutes after general anesthesia induction
Heart Rate after 2 minutes
Heart rate (pulse rate) using non-invasive device.
Time frame: 2 minutes after general anesthesia induction
Heart Rate after 4 minutes
Heart rate (pulse rate) using non-invasive device.
Time frame: 4 minutes after general anesthesia induction
Heart Rate after 6 minutes
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Heart rate (pulse rate) using non-invasive device.
Time frame: 6 minutes after general anesthesia induction
Heart Rate after 8 minutes
Heart rate (pulse rate) using non-invasive device.
Time frame: 8 minutes after general anesthesia induction
Heart Rate after 10 minutes
Heart rate (pulse rate) using non-invasive device.
Time frame: 10 minutes after general anesthesia induction
Bispectral Index after 2 minutes
Bispectral Index (BIS) using non-invasive device. At values near 100 mean patient is more likely to be awake and at values below 60 are more likely to be under general anesthesia.
Time frame: 2 minutes after general anesthesia induction
Bispectral Index after 4 minutes
Bispectral Index (BIS) using non-invasive device. At values near 100 mean patient is more likely to be awake and at values below 60 are more likely to be under general anesthesia.
Time frame: 4 minutes after general anesthesia induction
Bispectral Index after 6 minutes
Bispectral Index (BIS) using non-invasive device. At values near 100 mean patient is more likely to be awake and at values below 60 are more likely to be under general anesthesia.
Time frame: 6 minutes after general anesthesia induction
Bispectral Index after 8 minutes
Bispectral Index (BIS) using non-invasive device. At values near 100 mean patient is more likely to be awake and at values below 60 are more likely to be under general anesthesia.
Time frame: 8 minutes after general anesthesia induction
Bispectral Index after 10 minutes
Bispectral Index (BIS) using non-invasive device. At values near 100 mean patient is more likely to be awake and at values below 60 are more likely to be under general anesthesia.
Time frame: 10 minutes after general anesthesia induction