Serious Illness Conversations: balancing curative and palliative goals with hope and meaning

"You matter because you are, and you matter to the last moment of your life." - Dame Cicely Saunders

Medicine has never been better at treating serious illness. Across cancer, heart failure, chronic respiratory disease, kidney disease, neurological conditions and many other life-limiting illnesses, advances in diagnostics and therapeutics are helping people live longer and better. Yet these advances have created a paradox. As prognosis has become less certain, conversations about what matters most have become increasingly important.

Too often, Serious Illness Conversations (SICs) are perceived as conversations that occur when treatment options have been exhausted. In reality, they should accompany active treatment, helping patients and families navigate uncertainty while ensuring care remains aligned with their values, goals and preferences. Rather than signalling the end of hope, they help sustain hope while preparing for an uncertain future.

The challenge for clinicians is helping patients make sense of a future in which cure may remain possible, disease control may be achievable, and deterioration remains a possibility. These realities can coexist.

One way to understand this is through the concept of holding two truths simultaneously. Patients can hope treatment will be successful while acknowledging they may not recover. Families can feel overwhelmed by caregiving while finding meaning in supporting someone they love. Clinicians can pursue disease-modifying therapies while introducing palliative care as an additional layer of support, not as a sign that treatment has failed.

This shift from an "either/or" mindset to a "both/and" approach has important implications for clinical practice. Historically, palliative care was often introduced only when curative treatment ceased, sometimes in the final days of life. Contemporary practice emphasises curative and palliative approaches moving together according to a patient's needs and preferences.

Australian poet Bruce Dawe captured something of the uncertainty of serious illness in White Water Rafting and Palliative Care, using the image of being swept down a turbulent river. He writes of "the rocks, the darkness threatening to capsize daily". Palliative care cannot remove that uncertainty, but it can help patients and families navigate it and regain some sense of control.

Patients living with advanced illness experience far more than physical symptoms. They may face psychological distress, changing family roles, loss of independence and profound questions about meaning, identity and the future. These dimensions of illness cannot be addressed by medical treatment alone.

Yet talking about mortality remains one of healthcare's greatest challenges. Clinicians may worry that raising the possibility of deterioration will extinguish hope or damage the therapeutic relationship, or struggle to identify the right moment to begin. As a result, conversations about future care can occur late, sometimes during an acute admission or after patients have lost the capacity to express their wishes.

Evidence increasingly suggests that earlier Serious Illness Conversations improve outcomes. Patients report greater confidence that clinicians understand what matters to them, families are better prepared for future decision-making, and clinicians gain a clearer understanding of patients' priorities. These conversations have also been associated with more appropriate healthcare utilisation and fewer barriers to person-centred care.

Meaningful conversations can also be supported through relatively simple system changes. "Nudge" interventions, such as encouraging patients to reflect on their priorities before appointments or prompting clinicians to initiate discussions, can increase the occurrence of Serious Illness Conversations, particularly alongside structured communication training. Good communication is not simply an individual skill. It can be supported by the systems in which clinicians work.

Emerging evidence also supports flexible approaches to integrating specialist palliative care. A stepped-care model can introduce specialist support at significant transition points, such as disease progression, treatment toxicity, hospitalisation or declining quality of life, recognising that patients' needs change over time.

For clinicians, however, the starting point is remarkably simple: asking the right questions.

"What matters most to you?"

"What worries you?"

"Who has your back?

"How is your family coping?"

"If things don't go as we hope, what would you want us to know?"

These questions do not require predicting the future. They invite patients to articulate what gives their lives meaning and allow treatment decisions to be grounded in both clinical evidence and individual priorities.

What does it mean to die well? The answer will be different for every person, but it starts with understanding what matters to them: their goals and values, where and with whom they want to be cared for, and ensuring they have trusted health professionals and good symptom management. These things are difficult to achieve if conversations have been left too late.

Nor should these conversations be viewed as a single event. Serious illness changes over time, and so do people's priorities. Hope also changes. It may begin as hope for cure, evolve into hope for prolonged survival, and later become hope for comfort, dignity, connection or reconciliation. Honest communication does not diminish hope. It allows hope to adapt.

Dame Cicely Saunders reminded us that every person matters until the last moment of life. In an era of increasingly sophisticated medicine, the challenge is not simply extending life, but ensuring the care we provide reflects what matters most to those living it.

Serious Illness Conversations are therefore a core clinical intervention. They allow clinicians to pursue the best possible outcomes from modern medicine while preparing patients and families for whatever lies ahead, balancing curative and palliative goals without sacrificing hope.

Dr Peter Allcroft is the Senior Staff Specialist, Southern Adelaide Palliative Services, and Chair of the Board of Palliative Care Australia. He has no other relevant financial or non-financial competing interests to declare and does not receive funding from any company or organisation that would benefit financially from publication of this article.