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Table 3 Hemodynamic alterations of patients during intubation

From: Effects of head positions on awake fiberoptic bronchoscope oral intubation: a randomized controlled trial

Factor

SP (n = 25)

NP (n = 25)

EP (n = 25)

P-value

MAP (mmHg)

 T0

96.3 ± 10.2

101.2 ± 9.5

100.0 ± 11.1

0.22

 T1

91.1 ± 13.5

92.3 ± 12.2

97.4 ± 11.2

0.18

 T2

97.8 ± 14.8

100.0 ± 14.6

105.8 ± 13.4

0.13

 T3

91.3 ± 14.8

95.7 ± 13.4

98.5 ± 13.5

0.18

 T4

87.5 ± 13.5

90.2 ± 14.3

94.4 ± 11.9

0.21

HR (bpm)

 T0

74.1 ± 13.4

72.8 ± 13.4

75.7 ± 8.7

0.71

 T1

67.3 ± 12.8

64.8 ± 10.9

66.3 ± 10.8

0.74

 T2

71.2 ± 15.1

64.6 ± 10.6

64.4 ± 11.6

0.11

 T3

65.6 ± 11.3

61.7 ± 10.0

62.4 ± 11.7

0.40

 T4

65.4 ± 12.4

60.9 ± 8.4

62.2 ± 11.0

0.33

SpO2 (%)

 

  

 T0

97.5 ± 1.6

98.1 ± 1.8

98.5 ± 1.5

0.10

 T1

97.7 ± 2.4

96.4 ± 3.5

98.8 ± 2.0#

0.01

 T2

96.4 ± 5.1

97.6 ± 2.2

99.1 ± 1.4*#

0.02

 T3

98.8 ± 2.1

98.8 ± 2.4

99.6 ± 0.6

0.20

 T4

99.5 ± 0.7

99.3 ± 1.4

99.2 ± 1.5

0.73

  1. MAP Mean arterial pressure, HR Heart rate, SpO2 pulse oxygen saturation, T0 Before anesthesia, T1 Before intubation, T2 Immediate after intubation, T3 1min after intubation, T4 3min after intubation. *P < 0.05 compared with SP group, #P < 0.05 compared with NP group