Rapid Education Event: A Streamlined Approach to Ultrasound Guided Nerve Block Procedural Training.

In the Emergency Medicine Residency setting, procedural ultrasound education often takes place at the bedside when the procedure becomes clinically necessary. As ultrasound technology and its applications continue to gain more importance, there is a greater need for effective and standardized educational models for teaching ultrasound-guided procedures. This pilot program aimed to demonstrate that residents and attending physicians can achieve procedural competence in fascia iliaca nerve block following a rapid and compact procedural education event. Our curriculum covered anatomy identification, procedural knowledge, and technical skills of probe manipulation. After completing our new curriculum, more than 90% of participants demonstrated adequate learning through the pre- and post-assessments and direct observation of procedural performance on a gel phantom model.

A point-of-care ultrasound approach to fascia iliaca nerve block in a patient with a hip fracture.

According to the Centers for Disease Control and Prevention, hip and femoral neck fractures are common fractures seen in older adults. Lower extremity nerve blocks are a tool available for pain control in these patients. One type of block that can be used in this type of fracture is the fascia iliaca compartment block. Clinicians sometimes do not utilize these blocks despite having been shown to produce better pain relief than a standard regimen of intravenous medications. We present a case of a 76-year-old female patient who had inadequate pain relief from intravenous medications. We illustrate the utilization of a standardized approach to a fascia iliaca compartment block using point-of-care ultrasound in the setting of a femoral neck fracture.

Point-of-care ultrasound utilized for foreign body in a toe: A case report of botfly larvae.

BACKGROUND: Myiasis, as defined by the Centers for Disease Control and Prevention, is infection with fly larvae commonly occurring in tropical and subtropical areas. Whereas the presentation of skin infection with organisms such as Dermatobia hominis (human botfly) is more easily recognized in these regions, identification of myiasis in the United States is difficult due to its rarity. Due to unspecific signs and symptoms, myiasis may initially be mistaken for other conditions, like cellulitis. CASE REPORT: This case details a patient with pain, swelling, drainage, and erythema of the right second toe. The patient recently returned from Belize and reported an insect bite to the area approximately 1 month prior. She had been seen by health care professionals twice prior to presenting to our Emergency Department (ED) due to increasing pain. At those visits, the patient was prescribed antibiotics, failing to improve her symptoms. In the ED, point-of-care ultrasound (POCUS) of the soft tissue was performed and showed evidence of a foreign body consistent with cutaneous myiasis. Given the patient's history of travel to Belize and known insect bite, it is prudent to have an increased suspicion for cutaneous myiasis. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: To prevent a delay in diagnosis and unnecessary antibiotics, clinicians should have a high level of suspicion for botfly if a patient reports recent travel in an endemic region and pain disproportionate to an insect bite. POCUS contributes to a more efficient recognition of the disease.

Point-of-care ultrasound findings in the diagnosis and management of Superior Mesenteric Artery (SMA) syndrome.

Superior mesenteric artery (SMA) syndrome is a potentially fatal condition that can be difficult to diagnose for emergency medicine physicians due to its rarity and vague gastrointestinal symptom presentation. Patients arriving at the emergency department (ED) with this condition may encounter delays in proper supportive care and treatment. We present the case of a 21-year-old female who was seen in the ED for nausea, non-bloody vomiting, and rapid weight loss. Through point-of-care ultrasound (POCUS) findings, she was diagnosed with SMA syndrome and received appropriate, supportive care for her condition before catastrophic complications could occur. This case demonstrates the utility of POCUS in SMA syndrome and the importance of considering this diagnosis despite its rarity.

BEE FIRST: A standardized point-of-care ultrasound approach to a patient with dyspnea.

Dyspnea is a common complaint in patients who present to the emergency department and can be due to numerous etiologies. This case report details a 90-year-old female with a history significant for hypertension, hyperlipidemia, and new diagnosis of ovarian malignancy whose symptoms increased over the past three days. Point-of-care Ultrasonography showed multiple B-lines, a plethoric IVC without respiratory variation, a markedly low EF and a lack of RV dilation. There was also no evidence of effusion which led the emergency medicine team to the diagnosis of acute decompensated heart failure. This quick diagnosis was possible due to using the standardized POCUS approach guided by the BEE FIRST algorithm. BEE FIRST can help physicians remember: B-lines are indicative of interstitial thickening, Effusion such as pericardial or pleural should be checked for, Ejection Fraction is useful in assessing for heart failure, IVC/Infection/Infarct correlates with central venous pressure, and can be used to assess volume status, check for enlargement, evidence of pneumonia, subpleural consolidation "shred sign", hepatization of lung, and/or pulmonary infarction related to pulmonary embolism, Right Heart Strain can indicate pulmonary embolism or pulmonary hypertension, Sliding Lung can assess for pneumothorax and pleural characteristics, and lastly, Thrombosis/Tumor can assess for myxoma and interrogation of lower extremities for deep vein thrombosis can aid in dyspnea differentiation. In this report, we demonstrate how the framework BEE FIRST offers a standardized stepwise approach to the utilization of POCUS in a patient with acute dyspnea in the ED setting.