Association between time to advanced airway management and neurologically favourable survival during out-of-hospital cardiac arrest - 01/09/21
, Naoko Ohashi-Fukuda b, 1, Ryota Inokuchi c, Yutaka Kondo d, e, Hiroshi Sekiguchi a, Takayuki Taira a, f, Ichiro Kukita a, gBienvenue sur EM-consulte, la référence des professionnels de santé.
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Abstract |
Background |
Advanced airway management (AAM) is commonly performed as part of advanced life support. However, there is controversy about the association between the timing of AAM and outcomes after out-of-hospital cardiac arrest (OHCA). This study aimed to determine whether time to AAM is associated with outcomes after OHCA.
Methods |
This was a nationwide population-based observational study using the Japanese government-led registry of OHCA. Adults who experienced OHCA and received AAM by EMS personnel in the prehospital setting from 2014 to 2017 were included. Multivariable logistic regression models were used to assess the associations between time to AAM (defined as time in minutes from emergency call to the first successful AAM) and outcomes after OHCA. Then, associations between early (≤ 20 min) vs. delayed (> 20 min) AAM and outcomes after OHCA were examined using propensity score-matched analyses. The primary outcome was one-month neurologically favourable survival.
Results |
A total of 164,223 patients (median [IQR] age, 80 [69−86] years; 57.7% male) were included. The median time to AAM was 17 min (IQR, 14−22). Longer time to AAM was significantly associated with a decreased chance of one-month neurologically favourable survival (multivariable adjusted OR per minute delay, 0.90 [95% CI, 0.90−0.91]). In the propensity score-matched cohort, compared with early AAM, delayed AAM was associated with a decreased chance of one-month neurologically favourable survival (516 of 50,997 [1.0%] vs. 226 of 50,997 [0.4%]; RR, 0.44; 95% CI, 0.37−0.51; NNT, 176).
Conclusions |
Delay in AAM was associated with a decreased chance of one-month neurologically favourable survival among patients with OHCA.
Le texte complet de cet article est disponible en PDF.Keywords : Out-of-hospital cardiac arrest, Cardiopulmonary resuscitation, Advanced airway management, Endotracheal intubation, Supraglottic airway device
Plan
Vol 40 - N° 4
Article 100906- août 2021 Retour au numéro
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