“…CPGs recommend that ETS should be provided “as required” (American Association for Respiratory Care, ); however, there is no specific recommendation to guide practice for patients who are ventilated for short periods of time, that is, ≤24 hr. Although the most common practices at extubation are asking the patient to cough and suctioning the ETT at/during extubation (Dawkins, ; Gilder et al., ; Hodd, Doyle, Carter, Albarran, & Young, ; Scales & Pilswoth, ), ETS at extubation can increase the risk of atelectasis, in turn contributing to hypoxia (Loeckinger et al., ; Paulissian et al., ). There is contradictory evidence about the benefit of a positive pressure breath or recruitment manoeuvres at the time of extubation (Andreu et al., ; Hodd, Doyle, Carter, Albarran, & Young, ; Hodd et al., ; L'Hermite et al., ).…”