The REVIVE Project: From Survival to Holistic Recovery—A Prospective Multicentric Evaluation of Cognitive, Emotional, and Quality-of-Life Outcomes in Out-of-Hospital Cardiac Arrest Survivors

Background/Objectives: Most survivors of out-of-hospital cardiac arrest (OHCA) may suffer from cognitive, mental difficulties, and fatigue, which negatively impact their quality of life, despite a good physical recovery. However, no definitive data are available on this topic, so this study aims to assess the feasibility and acceptability of a centralized, sub-regional screening system for OHCA survivors in Italy and the prevalence of these disorders. Methods: OHCA survivors discharged with good neurological outcomes (Cerebral Performance Category (CPC) ≤ 2 and modified Ranking Scale (mRS) ≤ 3) from hospitals in the “Lombardia CARe” registry will be evaluated by a clinical psychologist using the Montreal Cognitive Assessment (MoCA), Hospital Anxiety and Depression Scale (HADS), EQ-5D-5L for quality of life, and the Impact of Event Scale-Revised (IES-R) at pre-discharge or within 15 days and then at 1, 3, 6, and 12 months. Patients with clinical issues will be referred for psychological support or to a community rehabilitation program. Feasibility will be defined as a recruitment rate ≥ 80% and acceptability as a retention rate ≥ 50% over 12 months. Results: Based on historical data from the Lombardia CARe, an estimated 350 eligible survivors are expected, which will allow estimation of a prevalence ranging between 20% and 30% with 5% precision and 95% confidence. Conclusions: This study will be the first in Italy to evaluate the feasibility and acceptability of a centralized, sub-regional system for pre-/post-discharge evaluation of cognitive impairment, mental health, and quality of life in a large cohort of OHCA survivors, documenting the prevalence of these disorders.<p></p>