心不全悪化に対する緩和ケア：治療強化が必要な患者におけるアウトカム改善のための統合の機会

Advanced heart failure (HF) is associated with high morbidity and mortality rates, compromising the functionality and quality of life of patients and their families. Hospitalizations exacerbate disease severity, particularly when inotropic therapy is required. Palliative care (PC) supports the management of suffering caused by severe illnesses but is infrequently utilized in cardiology.

To evaluate the integration of PC in the management of decompensated HF, identifying opportunities to enhance patient care.

This unicentric, retrospective, observational study was conducted between February 2015 and May 2018 with HF patients undergoing inotropic therapy. The study analyzed referrals for PC, the approach adopted by the PC-consultation team, and patient outcomes, including an analysis of 5-year survival rates. Statistical significance level: 5%.

A total of 492 patients were included (66.9% male, median age 63 years, IQR 52-72). PC referral occurred in 23% of cases, with a median of 8.0 days (IQR 4.0-20) before death. Only 14% of intensive care patients were referred, and no transplant patients received PC evaluations. Patients assessed by the PC team were more involved in decision-making and received more opioid prescriptions for symptom management than those managed exclusively by cardiologists (p<0.01). In-hospital and 5-year mortality rates were 42% and 80%, respectively.

Patients experiencing decompensated HF demonstrate high mortality rates and are rarely referred to PC, often in the final days of life, limiting the potential benefits of this approach. Enhanced medical education in PC and the development of strategies to promote its integration may improve patient outcomes.