Ultrasound in Emergency Medicine

Postherpetic Neuralgia (PHN) results from Varicella-Zoster Virus (VZV) reactivation post-chickenpox infection, manifesting as persistent and severe pain lasting a minimum of three months post-herpes zoster onset. Traditional PHN management comprises antiviral, analgesic medications, corticosteroids, and various agents. Ultrasound-guided nerve blocks have recently emerged as a promising PHN treatment. In a case involving a 58-year-old male with severe thoracic herpes zoster lesions, the Serratus Posterior Superior Intercostal Plane Block (SPSIPB) was employed under ultrasound guidance, significantly reducing pain scores and enhancing quality of recovery...

The inguinal region, specifically the femoral vasculature, is a commonly used site of injection for intravenous drug users (IVDU). Repeated puncture of the vessel wall results in breakdown and subsequent arterial pseudoaneurysm- dilatations or outpouching of blood vessels, which, if left untreated, can result in fatal complications such as rupture with hemorrhage, sepsis, or even limb loss. The current modalities for arterial pseudoaneurysms include Doppler ultrasound and computed tomography (CT) angiography, both of which play important roles in management and surgical planning...

BACKGROUND: The Lung Ultrasound (LUS) is routinely used as a point-of-care imaging tool in Emergency Department (ED) and its role in COVID-19 is being studied. The Lung UltraSound Score (LUSS) is a semi quantitative score of lung damage severity. Alongside instrumental diagnostic, the PaO2/FiO2 (P/F) ratio, obtained from arterial blood gas analysis, is the index used to assess the severity of the acute respiratory distress syndrome (ARDS), according to the Berlin definition. OBJECTIVES: The primary objective of the study was to evaluate a possible correlation between the LUSS score and the P/F Ratio, obtained from the arterial sampling in COVID-19 positive patients...

UNLABELLED: Intussusception is a familiar diagnosis among the pediatric population; however, it is rarely considered among the adult population due to a myriad of life-threatening pathologies within the abdomen. We present an adult female who presented to the emergency department (ED) with abdominal pain and constipation. Laboratory testing and a computed tomography (CT) scan of the abdomen were ordered. Laboratory test results were notable for an elevated lymphocyte count as well as leukocyte esterase, white blood cells (WBC), and bacteria seen on urinalysis...

UNLABELLED: Uterine perforation is a rare but potentially life-threatening complication of gynecologic procedures. Serious complications include hemorrhage, infection, and injury to surrounding organ systems (eg, gastrointestinal, urological, vascular, etc.). Risk factors include advanced maternal age, prior gynecologic surgeries, and other anatomical features that impact the difficulty of accessing the uterine cavity. In this case report, we discuss a patient who presented to the emergency department (ED) with diffuse abdominal pain and vaginal bleeding that occurred after an elective dilation and curettage (D&C) for a termination of pregnancy...

Gluteus medius tendon pathology, encompassing tendinopathy and tears, is a significant source of lateral hip pain and functional impairment. Traditional diagnostic approaches have relied on clinical examination and magnetic resonance imaging (MRI). However, the advent of diagnostic musculoskeletal ultrasound (MSKUS) has transformed the evaluation process. Musculoskeletal ultrasound has emerged as a highly valuable diagnostic tool in the evaluation of gluteus medius tendon pathology, offering a non-invasive, cost-effective, and dynamic assessment method...

A focused point-of-care abdominal ultrasound is an examination performed at the patient's location and interpreted within the clinical context. This review gives an overview of this examination modality. The objective is to rapidly address predefined dichotomised questions about the presence of an abdominal aortic aneurysm, gallstones, cholecystitis, hydronephrosis, urinary retention, free intraperitoneal fluid, and small bowel obstruction. FAUS is a valuable tool for emergency physicians to promptly confirm various conditions upon the patients' arrival, thus reducing the time to diagnosis and in some cases eliminating the need for other imaging...

BACKGROUND: Left-sided intracardiac thrombi are most commonly seen in conditions with decreased cardiac flow, such as myocardial infarction or atrial fibrillation. They can be propagated into the systemic circulation, leading to a cerebrovascular accident. Identification of thrombus-in-transit via point-of-care ultrasound (POCUS) has the potential to change patient management given its association with high patient morbidity and mortality. CASE REPORT: An intubated 60-year-old man was transferred to our emergency department for management of altered mental status and seizure-like activity...

The tricuspid regurgitation pressure gradient (TRPG) reflects the difference in pressure between the right ventricle and right atrium (ΔPRV-RA ). Its estimation by echocardiography correlates well with that obtained using right-heart catheterization. An elevated TRPG is an important marker for identifying right ventricular dysfunction in both the acute and chronic settings. However, in the "wide-open" variant of TR, the TRPG counterintuitively falls. Failure to recognize this potential pitfall and underlying pathophysiology can cause underestimation of the severity of right ventricular dysfunction...

INTRODUCTION: Trophoblastic neoplasms are often associated with pregnancy, and nongestational trophoblastic neoplasms are extremely rare. Nongestational ovarian choriocarcinoma (NGCO) is a highly aggressive germ cell-derived tumor frequently presenting with early hematogenous metastasis. PATIENT CONCERNS: Herein, we report a case of a 28-year-old unmarried woman with regular menstruation who experienced vaginal bleeding 1 week after her last menstrual cycle. Doppler ultrasound revealed bilateral adnexal masses and elevated serum human chorionic gonadotropin (hCG) levels...

As point-of-care ultrasound (POCUS) is increasingly being used in clinical settings, ultrasound education is expanding into student curricula. We aimed to determine the status and awareness of POCUS education in Korean medical schools using a nationwide cross-sectional survey. In October 2021, a survey questionnaire consisting of 20 questions was distributed via e-mail to professors in the emergency medicine (EM) departments of Korean medical schools. The questionnaire encompassed 19 multiple-choice questions covering demographics, current education, perceptions, and barriers, and the final question was an open-ended inquiry seeking suggestions for POCUS education...

Point-of-care ultrasound (POCUS) is an imaging modality that has become a fundamental part of clinical care provided in the emergency department (ED). The applications of this tool in the ED have ranged from resuscitation, diagnosis, and therapeutic to procedure guidance. This review aims to summarize the evidence on the use of POCUS for diagnosis and procedure guidance. To achieve this, CrossRef, PubMed, Cochrane Library, Web of Science, and Google Scholar databases were extensively searched for studies published between January 2000 and November 2023...

BACKGROUND: Acute appendicitis is a global surgical emergency. Radiographic modalities usually identify acute appendicitis, although radiographers' competence is questionable. This study examines how clinical radiographers' education and experience affect their ability to identify acute appendicitis using computed tomography (CT), magnetic resonance imaging (MRI) and ultrasonography (USG) characteristics. The study also aimed to determine which variable strongly influences their knowledge level...

INTRODUCTION AND IMPORTANCE: Bardet-Biedl syndrome (BBS) is a rare autosomal recessive disorder impacting multiple organs. Characterized by renal dysfunction, retinal dystrophy, obesity, polydactyly, intellectual disability, and hypogonadism, it lacks targeted treatment. Diagnosis relies on clinical criteria, and management emphasizes early detection, complication screening, and genetic counselling. CASE PRESENTATION: A 4-year-old boy, born to first-cousin parents, presented with refractory iron-deficiency anaemia (IDA) and recurrent respiratory infections...

INTRODUCTION AND IMPORTANCE: Wandering spleen (WS) is a rare condition that occurs when the spleen is not in its normal anatomical location, but in the abdominal or pelvic cavity. The mechanism of this condition may be due to dysfunction of ligaments that fixate the spleen in its position. Female hormonal alterations during pregnancy and other unknown causes in children may also play role in an ectopic spleen. CASE PRESENTATION: The authors report a case of a 34-year-old woman who presented to the emergency department with intermittent abdominal pain that persisted after childbirth without other symptoms...

BACKGROUND: Appendicitis is the most common surgical emergency encountered in the emergency department, and diagnosis is difficult at times. Imaging and various clinical scoring are present to aid in the diagnosis. Ultrasound is an easily accessible modality and can accomplish more than a computed tomography (CT) scan at times. Modified Alvarado score (MAS) includes parameters that do not pose an extra financial burden to the patient. Combining both the imaging and clinical scoring systems, the authors decided to evaluate the combined MAS for the diagnosis of acute appendicitis...

Erector spinae plane blocks (ESPB) have shown to provide meaningful chest wall anesthesia and reduce opioid consumption after thoracic surgery. Emergency physicians often use erector spinae plane blocks in the emergency department (ED) for rib fractures when acetaminophen, non-steroidal anti-inflammatory (NSAID), and opioids fail to control pain. They have also demonstrated successful pain management for conditions like herpes zoster, renal colic, burns, and acute pancreatitis for ED patients. With low reported rates of complication and relatively easy landmarks to identify, erector spinae plane blocks are an appealing regional anesthetic technique for emergency physicians to utilize for uncontrolled pain...

OBJECTIVE: Aim: To improve the results of treatment of patients with pseudomembranous colitis against the background of coronavirus infection. PATIENTS AND METHODS: Materials and Methods: The study presents the results of a retrospective analysis of 96 patients with pseudomembranous colitis, who were treated in the infectious Covid department at the base of the Uzhhorod City Clinical Hospital since 2020 to 2022. The average age of patients was 55.2 years, there were 38 (39...

BACKGROUND: Short-term poor uterine involution manifests as uterine contraction weakness. This is one of the important causes of postpartum hemorrhage, posing a serious threat to the mother's life and safety. The study aims to investigate whether low-intensity focused ultrasound (LIFUS) can effectively shorten lochia duration, alleviate postpartum complications, and accelerate uterine involution compared with the sham treatment. METHODS: A multicenter, concealed, randomized, blinded, and sham-controlled clinical trial was conducted across three medical centers involving 176 subjects, utilizing a parallel group design...

Endometriosis, a chronic condition characterized by the growth of endometrial-like tissue outside of the uterus, poses substantial challenges in terms of diagnosis and treatment. Artificial intelligence (AI) has emerged as a promising tool in the field of medicine, offering opportunities to address the complexities of endometriosis. This review explores the current landscape of endometriosis diagnosis and treatment, highlighting the potential of AI to alleviate some of the associated burdens and underscoring common pitfalls and challenges when employing AI algorithms in this context...