Normalising advance care planning in a general medicine service of a tertiary hospital: an exploratory study

Abstract

Objective The aim of the present study was to develop, implement and explore the effects of a program in advance care planning (ACP) within a tertiary hospital general medicine service. Methods Before–after exploratory mixed-methods analysis was conducted of an ACP program comprising seven components designed to overcome well-documented barriers to ACP in clinical practice. The results of pre-ACP program audits performed in June 2014 were compared with those of post-ACP audits performed over 5 months from July to November 2014. The main outcome measure was the number of advance care plans completed in patients considered eligible for ACP based on a life expectancy of 12 months or less as assessed by two prognostication instruments. Questionnaire surveys ascertained staff perceptions of ACP and the usefulness of training and resources in ACP. Results Pre-ACP program analysis of 166 consecutive patients deemed eligible for ACP revealed that only 1% had a documented advance care plan. Following ACP implementation, 115 of 215 (53%) potentially eligible patients were considered able to participate in ACP discussions and were approached to do so before discharge, of whom 89 (77.4%) completed an advance care plan, whereas 26 (23.6%) declined. This equated to an overall completion rate for all potentially eligible patients of 41% compared to 1% pre-ACP (P < 0.001). Major barriers to ACP perceived by at least 30% of questionnaire respondents included the reluctance of patients and family to discuss ACP, insufficient time to initiate or complete ACP, patient and/or family factors that rendered ACP impractical, inadequate communication skills around end-of-life issues, confusion about who was primarily responsible for conducting ACP and difficulty using ACP documentation forms. Enabling factors included dedicated ACP workshops, facilitator and resource packages for staff, and ACP brochures for patients and family. Conclusion A multifaceted ACP program in a general medicine service led to completion of an advance care plan in more than three of four patients considered eligible for, and who participated in, ACP. However, although program components were tailored to overcome known barriers to ACP, staff indicated ongoing difficulties, with less than half of ACP-eligible patients completing advance care plans. What is known about this topic? Advance care planning is increasingly recognised as an important part of hospital care for older patients with advanced chronic disease. However, research indicates that ACP discussions are rare in hospital settings because of various barriers that are not adequately addressed in the design of ACP programs. What does this paper add? The present exploratory study of the development, implementation and evaluation of an ACP program in a tertiary hospital general medicine service shows that program components designed to overcome specific barriers to ACP discussions was associated with a >75% completion rate of advance care plans among ACP-eligible patients who participated in ACP discussions. Dedicated staff training and resources in ACP, employment of an ACP facilitator and ready access to ACP documentation forms were important enabling strategies. What are the implications for practitioners? Hospital units caring for significant numbers of older patients with limited life expectancy can implement ACP programs that help normalise ACP discussions within routine clinical care.