Tag: ultrasound
IVCDV is not a reliable indicator of preload responsiveness
During mechanical ventilation with Vt = 6 mL/kg, the effects of passive leg raising (PLR) can be assessed by changes in pulse pressure variation (PPV). If inferior vena cava diameter (IVCDV) is used, it should be expressed... read more
Technical Aspects and Clinical Applications in Lung Ultrasound
Lung ultrasound is increasingly used in emergency departments, medical wards, and critical care units—adult, pediatric, and neonatal. In vitro and in vivo studies show that the number and type of artifacts visualized change... read more
Can Ultrasound Predict Histologic Pattern of Lung Injury in COVID‑19 patient?
We have read with great interest the study by de Almeida Monteiro et al. recently published in Intensive Care Medicine, where authors studied the relationship between histopathological data and lung ultrasonographic (LUS)... read more
Functional Hemodynamic Monitoring With a Wireless Ultrasound Patch
In this Emerging Technology Review, a novel, wireless, wearable Doppler ultrasound patch is described as a tool for resuscitation. The device is designed, foremost, as a functional hemodynamic monitor-a simple, fast, and... read more
Point-of-Care Ultrasound (POCUS) and COVID-19
COVID-19 is a disease caused by infection with SARS-CoV-2, a virus that affects multiple organ systems with numerous disease manifestations. COVID-19 has a specific tropism for the lower respiratory tract, and the most common... read more
Handheld Ultrasound Device Usage and Image Acquisition Ability Among Internal Medicine Trainees
Personal handheld ultrasound devices (HUDs) without direct supervision did not increase the amount of point-of-care ultrasound (POCUS) usage or improve interns' acquisition abilities. Interns who reported performing more... read more
How can artificial intelligence transform pneumonia diagnosis?
Hot on the heels of FDA approval for its AI-guided cardiac ultrasound software, Caption has received a $4.95m grant from the Gates Foundation to create a version that could speed up pneumonia diagnosis, the leading killer... read more
Ultrasound Program Management
A Comprehensive Resource for Administrating Point-of-Care, Emergency, and Clinical Ultrasound. This book addresses the wide range of issues that face the program leader – from how to choose a site and how to negotiate for... read more
Contrast-enhanced Ultrasound (CEUS) of the Lung Reveals Multiple Areas of Microthrombi in a COVID-19 Patient
Peng et al. have outlined several characteristics common to all COVID-19 patients using lung ultrasound and the 12 zone method. Zotzmann et al. in a follow-up letter raised the question on whether these areas of subpleural... read more
Barriers to reporting guideline adherence in POCUS research
Although investigators and editors recognise the importance of completely reported research, reporting quality is still a core issue for point-of-care ultrasound (POCUS) research. The shared opinion held by investigators... read more
Pulmonary Hypertension: ED Presentation, Evaluation, and Management
Pulmonary hypertension (PH), characterized by increased pulmonary vascular resistance and pulmonary arterial pressure, is associated with significant morbidity and mortality. The disease is heterogenous, with varying demographics... read more
Necrotizing Pancreatitis: ED Presentation, Evaluation, and Management
A 40 year-old patient presents with increasing abdominal pain and a new fever. She initially presented to the Emergency Department five days prior for upper abdominal pain. The initial workup showed stable vital signs, mildly... read more
Response to optic nerve sheath diameter guided detection of sepsis associated encephalopathy
regarding the blind method, being uninformed of the clinical diagnoses of patients is unavailing, since clues will still be found in patients' clinical manifestations. Therefore, two trained physicians in intensive ultrasound... read more
Ultrasound Probe: POCUS for Flexor Tenosynovitis
A 21 year-old female with no past medical history presented to the emergency department (ED) with ring finger pain and swelling of her right hand over the past six days. According to the patient, she initially developed a... read more
