Table 1 Intraoperative hemodynamic parameters of HI group vs. Non-HI group.
From: Risk factors for hemodynamic instability during laparoscopic resection of pheochromocytoma
|  | HI group(n = 84) | Non-HI group(n = 52) | P value |
|---|---|---|---|
Highest intraoperative SBP(mmHg) | 180.74 ± 14.41 | 147.62 ± 13.85 | 0.000 |
Lowest intraoperative SBP(mmHg) | 101.86 ± 14.57 | 101.31 ± 13,0.47 | 0.826 |
Highest intraoperative DBP(mmHg) | 106.89 ± 12.84 | 92.17 ± 11.33 | 0.000 |
Lowest intraoperative DBP(mmHg) | 61.77 ± 10.05 | 61.60 ± 11.72 | 0.925 |
Incidence of SBP ≥ 200 mmHg(n) | 9(10.71%) | 0(0%) | 0.013* |
Incidence of SBP < 80 mmHg(n) | 4(4.76%) | 4(7.69%) | 0.481* |
Highest heart rate(beat/min) | 102.69 ± 15.62 | 93.90 ± 15.02 | 0.002 |
Lowest heart rate(beat/min) | 59.57 ± 12.20 | 59.87 ± 11.66 | 0.890 |
Incidence of highest HR ≥ 110 bpm(n) | 29(34.52%) | 10(19.23%) | 0.055 |
Incidence of lowest HR < 50 bpm(n) | 14(16.67%) | 7(13.46%) | 0.615 |
Highest SBP-lowest SBP(mmHg) | 78.88 ± 17.08 | 46.40 ± 15.85 | 0.000 |
Highest DBP-lowest DBP(mmHg) | 45.24 ± 10.61 | 30.38 ± 12.11 | 0.000 |
Patients requiring intraoperative vasodilator drugs(%) | 58(69.05%) | 8(15.38%) | 0.000 |
Patients requiring intraoperative vasoconstrictive drugs(%) | 15(17.86%) | 1(1.92%) | 0.005 |
Patients requiring intraoperative beta-blockers(%) | 66(78.57%) | 29(55.77%) | 0.005 |