Application of Point-of-Care Ultrasound for Family Medicine Physicians for Abdominopelvic and Soft Tissue Assessment

Past and Present of Point-of-Care Ultrasound (PoCUS): A Narrative Review

This article aims to conduct a literature review to gain insight into point-of-care ultrasound (PoCUS). PoCUS is a rapid, accurate, non-invasive, and radiation-free imaging modality that can be used in stable and unstable patients. PoCUS can be performed parallel to physical examination, resuscitation, and stabilization; repeated exams in critical patients are essential for improving sensitivity. The review highlights how PoCUS, which was initially used to detect free intraperitoneal fluid in trauma patients, has developed into a life-saving diagnostic tool that could be utilized by treating physicians during various stages of diagnosis, resuscitation, operation, and postoperative critical care when managing sick patients. The review also notes the barriers to the widespread uptake of PoCUS in general internal medicine and the recent commercial availability of "pocket" or handheld probes that have made PoCUS more readily available. This review concludes that adopting a focused binary decision-making approach can maximize PoCUS's value in many clinical settings, including emergency departments, intensive care units, and operation theatres. Overall, the review emphasizes the importance of awareness of common indications, limitations, and strengths of this evolving and promising technology to determine its future trajectory: Providing comprehensive PoCUS training within internal medicine curriculums and supporting trainers to do so.

Time to FOCUS - 'Palliative Medicine Point-of-Care Ultrasound'

Point-of-care diagnosis has become the need of the hour and along with its guided interventions, ultrasound could be utilised bedside in a palliative care patient. Point-of-care ultrasound (POCUS) in palliative care medicine is fast emerging and has varied applications ranging from performing bedside diagnostic evaluation to the performance of interventional paracentesis, thoracocentesis and chronic pain interventions. Handheld ultrasound devices have transformed the application of POCUS and should revolutionise the future of home-based palliative care. Palliative care physicians should be enabled to carry out bedside ultrasounds at home care and hospice setting for achieving rapid symptom relief. The aim of POCUS in palliative care medicine should be adequate training of palliative care physicians, transforming the applicability of this technology to OPD as well as community driven to achieve home outreach. The goal is towards empowering technology by reaching out to the community rather than the terminally ill patient transported for the hospital admission. Palliative care physicians should receive mandatory training in POCUS to enable diagnostic proficiency and early triaging. The inclusion of ultrasound machine in an outpatient palliative care clinic brings about value addition in rapid diagnosis. Limiting POCUS application to certain selected sub-specialities such as emergency medicine, internal medicine and critical care medicine should be overcome. This would need acquiring higher training as well as improvised skill sets to perform bedside interventions. Ultrasonography competency among palliative care providers proposed as palliative medicine point-of-care ultrasound (PM-POCUS) could be achieved by imparting dedicated POCUS training within the core curriculum.

The Benefits and Barriers of Using Point-of-Care Ultrasound in Primary Healthcare in the United States

An effective healthcare system should embrace practices that enhance overall quality and productivity. Training primary care physicians in Point-of-Care Ultrasound (POCUS) has become part of the processes that improve the quality of patient care and serve to guide the diagnostic impression quickly and effectively. With the purpose of highlighting the applications and challenges of POCUS use in US primary health care, we conducted a narrative review based on PubMed-indexed and Cochrane Library English text publications searched in May-July 2022 using a combination of key terms including point of care ultrasound, primary care, and US healthcare. Many studies have shown that POCUS has a positive impact on fostering medical attention and reducing morbidity, mortality, and healthcare costs. Besides assisting in procedures, POCUS has a head-to-toe application in evaluating inflammatory and infectious conditions, acute abdomen, cardiopulmonary function, musculoskeletal and vascular pathologies. However, its uniform implementation is limited across the US healthcare system due to multitudes of barriers such as lack of training, resource scarcity, and low reimbursement. Training primary care physicians in general and emergency care providers, in particular, is key to scaleup POCUS use. Large size studies are paramount to further explore the effectiveness of POCUS and identify key challenges to its implementation.