Perspectives on cardiopulmonary resuscitation in the frail population: a scoping review

Frail and elderly persons approaching end of life who suffer cardiac arrest are often subject to rigorous, undignified, and inappropriate resuscitation attempts despite poor outcomes. This scoping review aims to investigate how people feel about the appropriateness of CPR in this population. This review was guided by the PRISMA-ScR methodological framework. A search strategy was developed for four online databases (MEDLINE, EMCARE, PSYCHINFO, CINAHL). Two reviewers were utilised for title/abstract screening, full text review and data extraction. Full text, peer reviewed studies were eligible for inclusion which discussed perspectives in the frail and/or elderly population with a focus on cardiopulmonary resuscitation (CPR). The database search yielded 3693 references (MEDLINE n = 1417, EMCARE n = 1505, PSYCHINFO n = 13, CINAHL n = 758). Following removal of duplicates (n = 953), title and abstract screening was performed on 2740 papers. A total of 2634 articles did not meet the inclusion criteria. Twenty-five studies were included in the scoping review and analysed for data extraction. Five themes emerged: (i) Preferences towards CPR, (ii) Preferences against CPR, (iii) Poor knowledge of CPR/Estimated survival rates, (iv) Do Not Resuscitate Orders, and (v) Decisional authority. This scoping review maps and describes the common perspectives shared by CPR stakeholders in the frail/elderly population. Findings revealed CPR decisions are often made based on incorrect knowledge, DNAR orders are frequently underused, CPR decisional authority remains vague and healthcare professionals have mixed views on the appropriateness of CPR in this population.