Cardiac arrest & resuscitation

Different neuroprognostication thresholds of neuron-specific enolase in shockable and non-shockable out-of-hospital cardiac arrest: a prospective multicenter observational study in Korea (the KORHN-PRO registry)

Crit CarePublished Prospective multicentre observational study

An erratum to this article was published (Crit Care, 17 Jan 2025 ↗)

Authors' conclusion

NSE prognostic performance and its cutoff values with FPR < 1% for predicting poor outcome in OHCA survivors who underwent TTM differed between shockable and non-shockable rhythms, suggesting postcardiac arrest survivor heterogeneity.

Study context

Population
Out-of-hospital cardiac arrest (OHCA) survivors treated with targeted temperature management (TTM) with serum neuron-specific enolase (NSE) measured 48 h after ROSC, Korean Hypothermia Network, 22 university-affiliated hospitals, South Korea, October 2015–December 2018
Participants
623 survivors
Exposure
NSE prognostic performance in non-shockable vs shockable initial rhythm
  • Shockablen = 245reference
Outcome
Poor outcome (cerebral performance category 3-5)
Follow-up
6 month
Methodological detailsmulticentre registry
  • Multicentre registry

Main finding

As reported in the abstract

Prognostic performance of NSE for poor outcome; cutoff with FPR < 1%
GroupAUCNSE cutoff (false positive rate (FPR) < 1%)Sensitivity
Non-shockable0.9269.342.1%
Shockable0.86102.7 ng/mL76%

AUC

Non-shockable0.92
Shockable0.86

NSE cutoff (false positive rate (FPR) < 1%)

Non-shockable69.3
Shockable102.7 ng/mL

Sensitivity

Non-shockable42.1%
Shockable76%

Observational data: associations, not effects.

Further findings

Serum NSE level at 48 h

P < 0.001

Original publication

Different neuroprognostication thresholds of neuron-specific enolase in shockable and non-shockable out-of-hospital cardiac arrest: a prospective multicenter observational study in Korea (the KORHN-PRO registry). Crit Care. Published 9 August 2023. doi:10.1186/s13054-023-04603-6

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

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