Easing Suffering for ICU Patients and Their Families: Evidence and Opportunities for Primary and Specialty Palliative Care in the ICU

• Published in: Journal of Intensive Care Medicine 2024-08, Vol.39 (8), p.715-732
• Main Authors: Doherty, Christine, Feder, Shelli, Gillespie-Heyman, Sarah, Akgün, Kathleen M.
• Format: Article
• Language: English
• Subjects: Communication; Critical Care; Critical Illness - psychology; Critical Illness - therapy; Family - psychology; Humans; Intensive Care Units; Palliative Care; Patient-Centered Care; Professional-Family Relations; Stress, Psychological - therapy
• ISSN: 0885-0666; 1525-1489; 1525-1489
• DOI: 10.1177/08850666231204305

Intensive care unit (ICU) admissions are often accompanied by many physical and existential pressure points that can be extraordinarily wearing on patients and their families and surrogate decision makers (SDMs). Multidisciplinary palliative support, including physicians, advanced practice nurses, nutritionists, chaplains and other team members, may alleviate many of these sources of potential suffering. However, the palliative needs of ICU patients undoubtedly exceed the bandwidth of current consultative specialty palliative medicine teams. Informed by standard-of-care palliative medicine domains, we review common ICU symptoms (pain, dyspnea and thirst) and their prevalence, sources and their treatment. We then identify palliative needs and impacts in the domains of communication, SDM support and transitions of care for patients and their families through their journey in the ICU, from discharge and recovery at home to chronic critical illness, post-ICU disability or death. Finally, we examine the evidence for strategies to incorporate specialty palliative medicine and palliative principles into ICU care for the improvement of patient- and family-centered care. While randomized controlled studies have failed to demonstrate measurable improvement in pre-determined outcomes for patient- and family-relevant outcomes, embracing the principles of palliative medicine and assuring their delivery in the ICU is likely to translate to overall improvement in humanistic, person-centered care that supports patients and their SDMs during and following critical illness.