Table 1 Leakage volume of olive oil and polyoxyethylene sorbitol ester (TWEEN® 20) for 10 min at each suction pressure at a cuff pressure of 15 cmH2O (n = 5)
From: Devising negative pressure within intercuff space reduces microaspiration
41 cmH2O | 54 cmH2O | 68 cmH2O | 82 cmH2O | |
|---|---|---|---|---|
Olive oil | 0.39 (0.72) | 0.16 (0.36) | 0 | 0 |
TWEEN® | 0 | 0 | 0 | 0 |