Breaking Bad News to Patients and Caregivers: A Critical Narrative Review of Standardised Communication Approaches, Evidence and Ethical Adaptation

Abstract

Delivering information that threatens a patient's anticipated future is a recurring clinical task with consequences for understanding, trust, decision-making and the wellbeing of family caregivers. Structured approaches such as SPIKES (Setting, Perception, Invitation, Knowledge, Emotions, Strategy and summary), BREAKS (Background, Rapport, Explore, Announce, Kindle and Summarise) and the Serious Illness Care communication guide seek to make difficult conversations more coherent and teachable. Yet widespread adoption of a mnemonic does not, by itself, establish patient benefit, and conventional dyadic models can overlook caregiver participation, cultural negotiation and continuity after disclosure. This critical narrative review examines the conceptual rationale, empirical evaluation and implementation of standardised bad-news communication for adult patients and families, while drawing on paediatric and serious-illness evidence where it illuminates the role of caregivers. Peer-reviewed original studies, qualitative syntheses, randomised trials and methodological reviews were identified through targeted searches of accessible scholarly sources and critically interpreted according to design, outcome relevance, contextual transferability and risk of bias. The literature supports structured preparation, elicitation of information preferences, comprehensible disclosure, acknowledgement of emotion and collaborative follow-up as defensible communication functions. Training frequently improves observable clinician behaviour in simulations, although effects on patient understanding, psychological adjustment, caregiver outcomes and long-term care remain less consistently demonstrated. Patient preference studies reveal discordance between what clinicians deliver and what recipients value, especially concerning the pace of information, opportunities for questions, family inclusion and post-consultation support. Family members can facilitate understanding and practical decisions but may also become unexamined gatekeepers of disclosure. Across health systems, feasibility depends on interpreter access, privacy, staffing, leadership and longitudinal support. The review advances a patient-authorised, family-aware interpretation of standardisation: standardise safeguards and communicative functions, while individualising wording, timing, involvement and information depth. Future comparative effectiveness research should evaluate patient–caregiver dyads, validated relational outcomes, unequal access and the sustainability of training in routine services rather than relying predominantly on checklist adherence.