Cardiac arrest & resuscitation

Survival for Nonshockable Cardiac Arrests Treated With Noninvasive Circulatory Adjuncts and Head/Thorax Elevation*

Crit Care MedPublished Prospective observational study

Main finding · Survival to hospital discharge (unadjusted)Result — go to the resultOR for survival to hospital discharge 2.46 95% CI 1.55–3.92

Authors' conclusion

These findings indicate that, compared with C-CPR, there are strong associations between rapid AHUP-CPR treatment and greater likelihood of patient survival, as well as survival with good neurological function, in cases of nonshockable OHCA.

Study context

Population
Adults with nontraumatic out-of-hospital cardiac arrest (OHCA) with nonshockable presentations (asystole/pulseless electrical activity), North American 9–1–1 emergency medical services (EMS) agencies353 per group matched
Participants
380 vs 1,852
Exposure
AHUP-CPR vs conventional CPR (C-CPR)
  • AHUP-CPRn = 380
  • C-CPRn = 1,852reference
Outcome
Survival to hospital discharge
Methodological detailspropensity score matching, matching of time to EMS-initiated cardiopulmonary resuscitation (CPR), historical trial controls
  • Propensity score matching
  • Matching of time to EMS-initiated CPR
  • Historical trial controls

Main finding

Survival to hospital discharge (unadjusted)

OR for survival to hospital discharge

2.46

95% CI 1.55–3.92

Events by group

AHUP-CPR vs C-CPR
OR for survival to hospital discharge 2.46 (95% CI 1.55–3.92)

As reported in the abstract

Observational data: associations, not effects.

Further findings

OutcomeAHUP-CPRC-CPROR for survival to hospital discharge (95% CI)
Survival to hospital discharge (propensity score matched)7.6%2.8%2.84 (1.35–5.96)
  • Survival to hospital discharge (propensity score matched): propensity score matched (353 per group)

Survival and neurologically favorable survival by speed of AHUP-CPR application

Faster AHUP-CPR application markedly amplified odds of survival and neurologically favorable survival

Original publication

Survival for Nonshockable Cardiac Arrests Treated With Noninvasive Circulatory Adjuncts and Head/Thorax Elevation*. Crit Care Med. Published 19 January 2024. doi:10.1097/ccm.0000000000006055

Composed by AI from the published abstract and checked against it. How Briefs are made →

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