Related Experiment Video
Updated: Sep 5, 2025
Point-of-Care Lung Ultrasound in Adults: Image Acquisition
Published on: March 3, 2023
[Assessment of the effectiveness and predictive value of lung ultrasound in the COVID-19 diagnostic process and its
Azita Rezaei1, Marcin Gregorczyk1, Jakub Spałek2
1Jan Kochanowski University of Kielce, Poland: Collegium Medicum.
Abstract:
The spreading pandemic, successive waves and increasingly inefficient hospital care system contributed to the analysis and inclusion of lung ultrasonography (LUS) in the COVID-19 diagnostic process, which is faster, cheaper, more available and safer method for patients. It is also the method of choice for pregnant women and children.
Aim:
The aim of this study was to analyze the effectiveness of lung ultrasound in the diagnostic process, its predictive value and its comparison with computed tomography (CT) of the chest.
Materials And Methods:
A literature review was conducted with keyword in the title and abstracts in the Pubmed National Library of Medicine database.
Results:
Twenty papers were reviewed which showed a high consistency in CT and ultrasound image evaluation, particularly in the inferolateral and posterior lung areas. The association between LUS and CT images with disease severity has also been demonstrated, which translates into the predictive value of these studies related to hospitalization, use of invasive and non-invasive mechanical ventilation, and mortality in COVID-19 patients. An association between the stage of disease severity assessed by LUS and elevated levels of inflammatory markers were revealed. In addition, lung ultrasound showed high sensitivity in the early stages of the disease.
Conclusions:
Ultrasound performed by appropriately trained staff is a good diagnostic and prognostic tool in the Hospital Emergency Department and Intensive Care Unit. Nevertheless, due to the subjectivity and technical limitations of this study, this method needs further research.
More Related Videos
08:05Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
06:15Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Related Concept Videos
01:25Ultrasound II: Endoscopic Ultrasound and FibroScan
Endoscopic Ultrasound (EUS):
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
01:30Radiological Investigation I: X-ray and CT
01:27Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History
01:10Computed Tomography
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
01:20Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...