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Table 2 Hemodynamic changes in three groups

From: Effect of positive end-expiratory pressure on pulmonary compliance and pulmonary complications in patients undergoing robot-assisted laparoscopic radical prostatectomy: a randomized control trial

 

T1

T2

T3

T4

T5

T6

MAP (mmHg)

PEEP0

85.8 ± 7.7

88.4 ± 7.2

87.3 ± 5.4

88.0 ± 5.6

88.2 ± 6.1

92.1 ± 6.2

PEEP5

84.8 ± 5.8

87.6 ± 6.9

86.4 ± 4.2

85.9 ± 6.2

86.1 ± 5.8

91.5 ± 5.8

PEEP10

85.6 ± 6.7

81.8 ± 7.1ab

81.4 ± 5.2ab

82.4 ± 5.9ab

81.5 ± 6.1ab

91.7 ± 5.6

HR (Times/minute)

PEEP0

60.2 ± 6.1

59.9 ± 6.7

59.0 ± 5.1

60.4 ± 5.7

61.2 ± 6.1

71.6 ± 8.3

PEEP5

59.8 ± 5.8

61.6 ± 7.1

58.8 ± 6.2

61.1 ± 5.2

62.2 ± 5.6

71.2 ± 7.5

PEEP10

59.6 ± 5.6

60.5 ± 6.0

60.7 ± 5.0

59.4 ± 6.4

60.2 ± 4.5

72.1 ± 7.2

  1. T1 post induction, T2 immediate post pneumoperitoneum, T3 0.5 h post pneumoperitoneum, T4 1 h post pneumoperitoneum, T5 1.5 h post pneumoperitoneum, T6 end of pneumoperitoneum
  2. aCompared with the PEEP0 group, P < 0.05
  3. bCompared with the PEEP5 group, P < 0.05