Person-Centered Care in Glioblastoma: The Art of Early Advance Care Planning

Advance care planning (ACP) is fundamentally important for patients diagnosed with glioblastoma (GBM), a highly aggressive primary brain tumor with a grim prognosis. The urgency for early ACP is profoundly amplified by the characteristic, progressive neurocognitive decline that frequently impairs critical reasoning and leads to the loss of decisional capacity. ACP is a proactive process ensuring that future medical interventions align with a patient's deeply held values and goals. Proactive ACP discussions are associated with less aggressive end-of-life (EOL) care, improved quality of life for patients and care partners, earlier hospice enrollment, and reduced psychological distress for surrogate decision makers. Despite guidelines recommending early integration, ACP prevalence remains low due to clinician discomfort with EOL discussions, a perceived lack of adequate training, and a widespread "culture of shared avoidance". Experts recommend initiating ACP at or shortly after diagnosis, normalizing it as standard cancer care. Using structured communication strategies, such as the REMAP tool, and empowering allied health providers to champion these conversations are key integration strategies. Ultimately, early and skillful ACP is an ethical imperative that safeguards patient autonomy and minimizes the burden on loved ones.