Acute cardiac care & resuscitationCohort study

Adrenomedullin system dysregulation predicts cardiogenic shock and mortality in acute coronary syndromes

Eur Heart JPublished

  • Prospective cohort study
  • multicentre
  • external validation cohort

Authors' conclusion

ADM-Gly and bio-ADM, but not PAM, independently predict in-hospital CS and 1-year mortality risk in initially stable patients with ACS and improve early risk stratification.

Study context

Population
Acute coronary syndromes (ACS) patients without cardiogenic shock (CS) on admission
Participants
4,098 vs 824
Exposure
Adrenomedullin (ADM) system biomarkers per log2 increase
  • SPUM-ACSn = 4,098
  • FAST-MIn = 824
Outcome
In-hospital CS
Follow-up
In-hospital

Main finding

As reported in the abstract

Estimate (95% CI)P value
ADM-GlySwitzerland
aOR per log2 increase 1.44(1.22–1.71)
P < 0.001
bio-ADMSwitzerland
aOR per log2 increase 1.37(1.10–1.70)
P = 0.004
ADM-GlyFrance
adjusted RR per log2 increase 1.82(1.34–2.48)
P < 0.001
bio-ADMFrance
aRR per log2 increase 1.55(1.15–2.10)
P = 0.004

Observational data: associations, not effects.

Secondary outcomes

1-year mortality

ComparisonaHR per log2 increase (95% CI)P value
ADM-Gly1.33 (1.09–1.61)P = 0.005
bio-ADM1.46 (1.15–1.86)P = 0.002

Incremental value of ADM-Gly + bio-ADM added to ORBI risk score

Δ AUC
0.02
Net reclassification improvement
0.229
Δ Akaike information criterion
−26.9
  • consistent results in external validation

Original publication

Adrenomedullin system dysregulation predicts cardiogenic shock and mortality in acute coronary syndromes. Eur Heart J. Published 30 August 2026. doi:10.1093/eurheartj/ehag636

Summarised from the published abstract; every number is checked against it