End-of-life care in intensive and critical care units (ICU/CCU) represents one of the most sensitive and complex areas of modern healthcare. These units are designed to provide advanced life-sustaining treatment for critically ill patients with the goal of improving survival and quality of life. However, such interventions do not align with patients’ values, preferences, or clinical realities, specifically in cases involving terminal illness or severe physiological decline. The demand for ICU services is increasing and is driven by population aging, greater disease complexity, and expanded medical capabilities. Integrating palliative care into ICU management has been shown to improve patient comfort, satisfaction, and overall quality of life.
A study published in Springer Nature aims to explore medico-legal risks linked to critical care interventions at the end of life in Canada. It also identifies modifiable factors contributing to complaints against physicians, examines patterns in non-offer of advanced therapies, and analyzes common sources of conflict between physicians and patients or SDMs. The study provides insights into how clinical decision-making, communication practices, and healthcare system factors influence medico-legal outcomes in end-of-life care.
The researchers conducted a descriptive study and content analysis of medico-legal cases managed by the Canadian Medical Protective Association (CMPA). The CMPA is a national organization that supports over 95% of physicians in Canada. The study included cases closed between 2018 and 2022 involving adult patients (aged 18 years or older) who experienced end-of-life events and received critical care interventions. Data were collected from the CMPA’s extensive repository of legal actions, hospital complaints, and regulatory authority cases. Each case included clinical summaries, allegations from patients or families, and in many instances, independent peer reviews by experts assessing whether the standard of care was met. Variables like patient demographics, clinical conditions, physician specialties, contributing factors, and outcomes were analyzed by using descriptive statistics. Cases were thematically categorized by using the CMPA’s Contributing Factors Framework to detect recurring issues and risk patterns, and strict confidentiality measures ensured anonymity.
About 36,950 medico-legal cases were reviewed during the study period. Of these, 93 cases met the eligibility criteria for analysis. These cases involved 93 patients with a median age of 78 years and 142 physicians in multiple specialties, most commonly family medicine and internal medicine. Most cases were complaints to regulatory colleges, followed by hospital complaints and civil legal actions. The findings revealed that the most frequent allegations from patients, families, or substitute decision-makers (SDMs) were related to communication breakdowns, inadequate clinical assessment, and unprofessional conduct. About half of the cases involved concerns about the non-offer of critical care interventions. About 40% of cases included disputes regarding the withdrawal of life-sustaining treatments and transitions to palliative care. These disagreements often stemmed from differences in expectations about prognosis, unclear goals of care, lack of consent, or insufficient diagnostic evaluation.
Peer expert reviews indicated that nearly half of the cases involved identifiable issues in care, with communication failures and poor documentation emerging as the most significant contributing factors. Communication challenges were specifically prominent in high-stress ICU environments. Patients are unable to participate in discussions, and families must make decisions under emotional strain. Misunderstandings regarding diagnosis, prognosis, and treatment options often led to dissatisfaction and complaints. The study highlighted that physicians provided non-beneficial treatments due to fear of conflict or medico-legal repercussions instead of clinical necessity. In cases where care was deemed appropriate, the presence of clear communication and thorough documentation appeared to mitigate legal risk.
This study underscores the critical role of effective communication to reduce medico-legal risk and improve the quality of end-of-life care in critical care settings. Communication breakdowns between physicians and patients or SDMs were identified as the leading cause of complaints. This highlights the need for structured, compassionate, and transparent dialogue. Enhancing communication skills, improving multidisciplinary teams, and ensuring proper documentation can help to align treatment decisions with patient values, reduce conflicts, and support ethical clinical practice. Addressing these modifiable factors is necessary to improve patient outcomes, family satisfaction, and overall delivery of end-of-life care.
Reference: Blier MA, Aslanova R, Lemay K, et al. Unravelling the complexities of end-of-life critical care interventions: What drives medico-legal complaints to physicians? BMC Health Serv Res. 2026;26:174. doi:10.1186/s12913-025-13968-z
