Defining an Ultrasound-guided Regional Anesthesia Curriculum for Emergency Medicine.

OBJECTIVES: Ultrasound-guided regional anesthesia (UGRA) can be a powerful tool in the treatment of painful conditions commonly encountered in emergency medicine (EM) practice. UGRA can benefit patients while avoiding the risks of procedural sedation and opioid-based systemic analgesia. Despite these advantages, many EM trainees do not receive focused education in UGRA and there is no published curriculum specifically for EM physicians. The objective of this study was to identify the components of a UGRA curriculum for EM physicians. METHODS: A list of potential curriculum elements was developed through an extensive literature review. An expert panel was convened that included 13 ultrasound faculty members from 12 institutions and from a variety of practice environments and diverse geographical regions. The panel voted on curriculum elements through two rounds of a modified Delphi process. RESULTS: The panelists voted on 178 total elements, 110 background knowledge elements, and 68 individual UGRA techniques. A high level of agreement was achieved for 65 background knowledge elements from the categories: benefits to providers and patients, indications, contraindications, risks, ultrasound skills, procedural skills, sterile technique, local anesthetics, and educational resources. Ten UGRA techniques achieved consensus: interscalene brachial plexus, supraclavicular brachial plexus, radial nerve, median nerve, ulnar nerve, serratus anterior plane, fascia iliaca, femoral nerve, popliteal sciatic nerve, and posterior tibial nerve blocks. CONCLUSIONS: The defined curriculum represents ultrasound expert opinion on a curriculum for training practicing EM physicians. This curriculum can be used to guide the development and implementation of more robust UGRA education for both residents and independent providers.

The irregular diaphragmatic pleural interface: a novel sonographic sign facilitating the diagnosis of pneumonia.

Pneumonia, a disease that has been reported to be the sixth leading cause of death in the United States, has worsening mortality with delays in diagnosis. As the history and physical examination are excessively inaccurate in the diagnosis of pneumonia, we often rely on chest radiography to rule in or out disease. However, it is found to lack sufficient accuracy when computed tomography is used as the reference standard. Sonography has emerged as a viable alternative to chest radiography in the diagnosis of pneumonia. Here, we describe a novel sonographic sign that can be used to assist in the diagnosis of pneumonia.

Use of echocardiography to identify appropriate placement of a central venous catheter wire in the vena cava prior to cannulation.

Ultrasound guidance is now the standard of care when placing a central venous catheter (CVC), resulting in decreased complications and increased first-pass success rates. However, even with ultrasound guidance being used for the initial venipuncture, misplacement of a CVC in either an unwanted vein or in an artery still occurs. Here, we discuss a simple technique to assist in the adequate placement of the CVC in the vena cava using bedside echocardiography.