Point-of-Care Ultrasound in Post-acute and Long-Term Care: A Scoping Review

Abstract

Objectives: Point-of-care ultrasound (POCUS) is an emerging application of ultrasonography that is being integrated into patient care in many medical specialties. The post-acute and long-term care (PALTC) setting has opportunities to adopt POCUS as a diagnostic aid to improve patient outcomes. We aim (1) to describe the current use of POCUS in PALTC and (2) to examine how the use of POCUS can advance in PALTC settings.

Design: Scoping review.

Setting and participants: PALTC facilities and residents.

Methods: The MEDLINE, Embase, CINAHL Complete, and Web of Science databases were searched by a medical librarian for studies on the use of POCUS in PALTC. All studies underwent dual, independent review during 2 phases of screening. We included all study designs where POCUS was obtained and interpreted by a provider at the bedside.

Results: Six studies met inclusion criteria. Most studies were conducted in the setting of COVID19 outbreaks in nursing homes and communities. The organ systems examined using POCUS were lung and vasculature. Lung ultrasound was shown to have variable diagnostic and prognostic utility in assessing lung injury secondary to COVID19. Ultrasound measurements of the vasculature were not useful for predicting hydration status.

Conclusion and implications: Implementation of POCUS in PALTC is feasible, but current literature is limited to use in only 2 organ systems. These results suggest potential for expanding POCUS in PALTC. Further work is required to ascertain if POCUS use can improve patient outcomes in this health care setting.

Keywords: Point-of-care ultrasound; nursing home; post-acute and long-term care; technology; ultrasonography.