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Fig. 3 | BMC Anesthesiology

Fig. 3

From: Opioid-free anesthesia compared to opioid anesthesia for laparoscopic radical colectomy with pain threshold index monitoring: a randomized controlled study

Fig. 3

Changes in pH, partial pressure of carbon dioxide, blood glucose concentration and lactic acid level. G0: baseline values; G1: before GA induction; G2:1 h after surgery begun; G3:2 h after surgery begun; G4:3 h after surgery begun; G5: 5 min after extubation. PaCO2: arterial oxygen partial pressure. *: unpaired Student’s t-test, p < 0.05 between two groups

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BMC Anesthesiology

ISSN: 1471-2253

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