Systemic Ischaemia-Reperfusion Syndrome

Definition: Sepsis-like clinical presentation as patients present with systemic inflammation (SIRS), coagulation activation (DIC) and endothelial disruption.

Clinical signs:

  1. tachycardia/bradycardia
  2. tachypnoea
  3. fever/hypothermia
  4. hypoperfusion
  5. multi-organ failure
  6. bleeding, oedema, etc.

Treatment:

  1. Haemodynamic optimisation: use of early goal-directed therapy. Our goals will be a central venous pressure of 0-10 cm H2O, MAP 80-120 mmHg, ScvO2 > 70% and lactate < 2.5 mmol/L.
  2. Glycaemic control: Hyperglycaemia worsens ischaemic brain damage. Regular insulin is recommended to keep glucose below 180 mg/dL.
  3. Adrenal dysfunction: Critical illness-related corticosteroid insufficiency (CIRCI) has been described in people after PCP. Consider low dose hydrocortisone/methylprednisolone in patients who are vasopressor dependent.

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