Table 3 Changes in haemodynamic data and Bispectral index before and after insertion of a supraglottic airway device following induction of anesthesia with sevoflurane
Variable | Obese patients (n = 30) | P value | |
|---|---|---|---|
Systolic BP (mmHg) | Before induction | 139 (11) | < 0.001 |
1 min after induction | 134 (12) | ||
before supraglottic airway device insertion | 130 (14) | ||
after supraglottic airway device insertion | 125 (13) | ||
Diastolic BP (mmHg) | Before induction | 81 (9) | < 0.001 |
1 min after induction | 75 (8) | ||
before supraglottic airway device insertion | 71 (9) | ||
after supraglottic airway device insertion | 69 (8) | ||
Heart rate (bpm) | Before induction | 71 (12) | 0.004 |
1 min after induction | 69 (11) | ||
before supraglottic airway device insertion | 66 (11) | ||
after supraglottic airway device insertion | 71 (13) | ||
BIS | Before induction | 93 (4) | < 0.001 |
1 min after induction | 57 (8) | ||
before supraglottic airway device insertion | 52 (9) | ||
after supraglottic airway device insertion | 58 (11) |