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Table 4 Brain Relaxation Score and gastric antral volume among three groups

From: High-flow nasal cannula improves clinical efficacy of airway management in patients undergoing awake craniotomy

Group

Brain Relaxation Score

Gastric antral volume (L)

End of dura suspension

Functional mapping

Preoperative

Postoperative

HFNC 40 (n = 22)

7.9 ± 1.6

8.6 ± 0.8

1.6 ± 0.9

2.0 ± 0.4

HFNC 60 (n = 20)

7.3 ± 1.3

8.7 ± 2.1

1.7 ± 0.4

2.1 ± 0.4

NPA

(n = 23)

7.0 ± 1.9

8.1 ± 1.1

1.6 ± 0.3

1.9 ± 0.4

  1. Data were expressed as mean ± SD. There was no significant difference in any pair of comparison. L: liter; HFNC: high-flow nasal cannula; NPA: nasopharyngeal airway
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BMC Anesthesiology

ISSN: 1471-2253

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