Neuroprotection Bundles For Comatose Survivors Following Cardiac Arrest

Trial design

Treatments tested in this trial

• Goal-directed care bundle for neuroprotection

  Other intervention Other interventionAn intervention that does not fit one of the standard intervention types.

  Reducing lactate (Lac) to \<2 mmol/L within 24 hours.Maintaining systolic arterial pressure at 120-140 mmHg. Elevating the head-of-bed to 30 degrees. Maintaining body temperature ≤37.7°C. Maintaining PaO₂ at 70-100 mmHg. Maintaining PaCO₂ at 35-45 mmHg. Maintaining blood glucose at 7.8-10.0 mmol/L. Maintaining serum sodium level at 140-150 mmol/L. If any management parameter falls outside the target range, immediate correction is required within 24 hours of enrollment and must be sustained for 72 hours. Given the dynamic nature of some targets (e.g., mean arterial pressure, body temperature), a degree of flexibility is permitted in achieving these goals. Patients are considered to have successfully implemented the neuroprotection bundle if the achievement rate of individual targets is ≥80% and all targets are met. The medications(antipyretics, vasopressor agents) is acceptable to achieve these targets.

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• Usual Care

  Other intervention Other interventionAn intervention that does not fit one of the standard intervention types.

  Usual care decisions about the location of care delivery, investigations, monitoring, and all treatments will be made by the treating clinical team.