Acute cardiac care & resuscitationCohort study
Long-term functional and quality of life outcomes for survivors of asystolic out-of-hospital cardiac arrest
- retrospectively analysed
- Victorian Ambulance Cardiac Arrest Registry (VACAR)
- structured telephone interviews
Authors' conclusion
Among 12-month survivors of EMS-treated asystolic OHCA, good functional recovery was achieved by only one-third of patients, with most survivors experiencing persistent disability and impaired HRQoL.
Study context
- Population
- Emergency medical services (EMS)-treated adult patients with asystolic OHCA between 2010 and 2024, excluding arrests witnessed by EMS personnelinitial asystolic OHCA patients with an attempted resuscitation, 83 (0.5%) discharged alive, 70 alive at 12 months, 56 completed follow up
- Participants
- 16,803 patients
Main finding
As reported in the abstract
Discharged alive, of the 16,803 initial patients
83 (0.5%)
Observational data: associations, not effects.
Further findings
Twelve-month mortality · 12 months
- Twelve-month mortality
- 13.3% (95% CI: 7.6-22.7%)
- Alive at 12 months, of the 83 discharged alive
- 70 (84.3%)
Functional recovery (Glasgow Outcome Scale-Extended (GOS-E)) among respondents · 12 months
- Good functional recovery (GOS-E ≥7), among respondents
- 18 (32.1%)
- Vegetative state or severe disability, among respondents
- 28 (50.0%)
Living arrangements and EQ-5D full health · 12 months
- Living at home without ongoing support
- 23 (41.1%)
- Full health according to the EQ-5D index
- 9 (16.1%)
EQ-5D index and EQ-VAS · 12 months
- Median EQ-5D index score
- 0.7 (0.5-0.9)
- Mean visual analogue scale (VAS), pre-arrest
- 70.1
- Mean VAS at 12 months (declined significantly)
- 58.0
- VAS decline P
- P = 0.003
SF-12 physical and mental health, EQ-VAS and EQ-5D index vs population norms · 12 months
- Lower than population norms among survivors
Follow-up completeness · 12 months
- Completed follow up, of the 70 alive at 12 months
- 56 (80.0%)
Original publication
Summarised from the published abstract; every number is checked against it