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. 2019 Jan 9;19:9. doi: 10.1186/s12890-018-0761-y

Table 1.

The mechanism of action for surfactant in ARDS

The mechanism of action for surfactant
 The capacity to maintain lower alveolar tension and stability of alveolar volume
 Promotion of gas exchange and distribution
 Anti-action of edema in alveoli and interstitium
 Modulation of systemic inflammatory reactions in ARDS
 Reduction of local mechanical forces in ARDS