“…Furthermore, by applying the proportionality concept, some clinical investigations have shown that an early palliative care consultation in specific acute situations as decompensated severe chronic obstructive pulmonary disease (COPD), 15 metastatic non-small cell lung cancer, 16 and frail patients with acute surgical pathology is associated with fewer interventions, a higher survival time and, not less important, with improved quality of life. 17 In conclusion, survival of critically ill patients has remarkably improved, 18 resulting in survival of patients with severe disabilities in need of continued assistance and multidisciplinary care for a long period of time, situation known as the post-ICU syndrome. Some patients, especially those with severe underlying conditions, such as advanced heart failure (NYHA III -IV), advanced COPD (Gold IV), metastatic malignant neoplasms, frail elderly patients and others must have their life-values and end--of-life preferences assessed ideally before, but also after acute critical illness onset.…”