Emergencies -- Infections -- Antimicrobials -- Sepsis therapies -- Adjunct therapies -- Hemodynamic optimization -- The peripheral circulation -- Cardiac arrest -- Monitoring -- Transthoracic monitoring -- Lung cells -- Intravenous fluids -- Perioperative problems -- Mechanical ventilation -- Renal failure -- Renal replacement therapies -- Neurological issues -- Physiotherapy and ICU weakness -- Organization and outcomes.