Advanced Nursing Roles for People With Cognitive Impairment and Their Relatives in Acute Care Hospitals: A Systematic Review.

AIM: To systematically review advanced nursing roles in caring for people with cognitive impairment and their relatives in acute care hospitals, focusing on describing roles and intervention components.

DESIGN

Systematic review.

METHODS

We included qualitative and quantitative studies on nurses in advanced roles caring for people with diagnosed or suspected cognitive impairment and their relatives, assessing outcomes at patient, staff and organisational levels. Nurses' advanced role profiles ranged from nurse-led interventions up to Advanced Practice Nurses. We employed the Mixed Methods Appraisal Tool for critical appraisal and conducted a synthesis without meta-analysis using a content analysis approach.

DATA SOURCES: MEDLINE, CINAHL, Cochrane Library, ALOIS, Web of Science and LIVIVO up to May 2024, along with forward and backward citation tracking.

RESULTS

We included 48 studies that described 39 distinct interventions. The majority of these studies employed a quasi-experimental design. Most interventions involved Advanced Practice Nurses (n = 23) and focused on people at risk of or experiencing delirium (n = 22). Nurses in advanced roles predominantly engaged in tasks related to direct clinical practice, as well as coaching and guidance for patients, relatives and colleagues. Their responsibilities also included leadership, collaboration and consultation on a regular basis. Activities related to research and ethical decision-making were infrequently reported.

CONCLUSION

Many areas of responsibility of nurses in advanced roles align with the needs of hospitalised people with cognitive impairment. Nurses in advanced roles increasingly take on diverse activities across all competence domains of Advanced Practice Nursing, with a focus on coaching and guidance, as well as clinical practice, while leadership, collaboration, research and ethical decision-making become more prominent as their formal training advances.

IMPLICATIONS FOR THE PROFESSION AND PATIENT CARE: Our comprehensive description of advanced nursing roles in the care of people with cognitive impairment provides a foundation for developing and refining such roles in hospitals.

REPORTING METHOD: We followed the PRISMA guideline and SWiM guideline for reporting.

PATIENT OR PUBLIC CONTRIBUTION: This study did not include patient or public involvement in its design, conduct or reporting.

TRIAL REGISTRATION: Prospero number: CRD42021265157.