Generic placeholder image

Current Respiratory Medicine Reviews


ISSN (Print): 1573-398X
ISSN (Online): 1875-6387

Bedside Lung Ultrasound in the Care of the Critically Ill

Author(s): Marek Nalos, Marta Kot, Anthony S. McLean and Daniel Lichtenstein

Volume 6, Issue 4, 2010

Page: [271 - 278] Pages: 8

DOI: 10.2174/157339810793563767

Price: $65


Objective: To introduce the reader to the topic of lung ultrasound. The considerable value of lung ultrasound has recently gained attention and it is rapidly becoming a vital point of care investigation in patients with dyspnoea or haemodynamic instability. Although normal lung tissue is not directly visualized by ultrasound, the presence of various artifacts enables the clinician to diagnose several pathologic entities. The intercostal spaces form an ultrasound window and the hyperechoic parietal pleura present between any two ribs is the major source of diagnostic artifacts. Sliding of the visceral against parietal pleura identifies lung inflation in the scanned area and the respective proportions of air and fluid in the lung tissue determine the way parietal pleural reverberation artifacts are reflected and displayed. Lung consolidation resembles other parenchymal organs such as liver not only on gross pathological examination but also is similarly reflected by ultrasound. Pleural effusion is diagnosed above the diaphragm usually as a hypoechoic space and the volume of fluid present can be estimated. Other advantages of lung ultrasound include bedside availability, dynamic nature, simplicity and the absence of radiation exposure.

Keywords: Ultrasound, lung, pleura, respiratory, critical illness, Lung consolidation, echocardiography, tomography, ventilation, radiographs, sonography, lung sliding, lung parenchyma, Pneumothorax, acute lung injury, ARDS, Pulmonary oedema, pleural fibrosis, stratosphere, atelectasis, bronchial obstruction, pleural symphysis, fibrosis, apnoea, phrenic nerve palsy, Interstitial Syndrome, PLAPS, pleura tethering, radiographic air bronchograms, Lung Abscess, diuretic therapy, Thoracocentesis, Pulmonary Embolism, tissue echogenicity, emphysema

Rights & Permissions Print Export Cite as
© 2023 Bentham Science Publishers | Privacy Policy