1Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio; 2Departments of Medicine and Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota.
Disclosures
The authors report no conflicts of interest or sources of funding.
POCUS continues to show promise for evaluating patients with dyspnea. It is clear that adding a few POCUS examination maneuvers to a provider’s toolbox, such as looking for B-lines and overall cardiac function, can improve the evaluation of dyspneic patients. However, POCUS enthusiasm should not outpace the evidence. The studies discussed in this update highlight an important need for additional research in HM settings and patient populations. Most of the studies were conducted in non-HM patients, with sonographers varying widely in experience, highlighting the importance of proper training. In addition, future studies should investigate outcome measures such as mortality, length of stay, and cost efficacy. Furthermore, those employing POCUS must remember that improved sensitivity for detecting certain conditions can come at the expense of adequate specificity. POCUS findings, although potentially powerful, must always be synthesized with other clinical findings and considered within the larger clinical context for individual patients.