Original contributionThe pathophysiology of tension pneumothorax in ventilated swine☆
References (17)
- et al.
Pneumothorax complicating continuous ventilatory support
J Thorac Cardiovasc Surg
(1974) - et al.
Paradoxical respiration and “pendelluft”
J Thorac Cardiovasc Surg
(1961) - et al.
Tension pneumothorax and pulse oximetry
Br J Anaesthesiol
(1991) Emergency medicine: concepts and clinical practice
Anesthesia
(1990)Cardiorespiratory effects of large pneumothorax in conscious and anesthetized dogs
J Appl Physiol
(1963)- et al.
The pathophysiology of progressive tension pneumothorax
J Trauma
(1968)
Cited by (52)
Traumatic Pneumothorax: A Review of Current Diagnostic Practices And Evolving Management
2021, Journal of Emergency MedicineCitation Excerpt :Evidence of mediastinal shift on chest x-ray (CXR) study without corresponding symptomatology should still prompt clinicians to consider being proactive. Based on swine models, hemodynamic deterioration can ensue quickly after the PTX reaches approximately 57% of lung capacity, regardless of initial vital signs (6). If a PTX is suspected based on history, signs, and symptoms in a stable patient, a confirmatory test with ultrasound (US), CXR study, or computed tomography (CT) is warranted.
Diagnostic accuracy of a novel software technology for detecting pneumothorax in a porcine model
2017, American Journal of Emergency MedicineCitation Excerpt :The primary outcome was the diagnostic accuracy of the iFAST computer algorithm interpretation of M-mode and B-mode scans, considered independently. As we did not have access to computed tomography, the reference standard was presence of surgically-induced pneumothorax as confirmed by intrapleural pressure monitor [7-9]. One of the two ultrasonography fellowship-trained emergency physicians also confirmed presence of pneumothorax by identification of all three of the following: absent lung sliding, barcode sign, and lung point.
The Use of Internal Jugular Vein Ultrasonography to Anticipate Low or High Central Venous Pressure during Mechanical Ventilation
2016, Journal of Emergency MedicinePleural puncture that excludes the ablation zone decreases the risk of pneumothorax after percutaneous microwave ablation in porcine lung
2015, Journal of Vascular and Interventional RadiologyPneumothorax, Chylothorax, Hemothorax, and Fibrothorax
2015, Murray and Nadel's Textbook of Respiratory Medicine: Volume 1,2, Sixth EditionUsing thoracic ultrasonography to accurately assess pneumothorax progression during positive pressure ventilation a comparison with ct scanning
2013, ChestCitation Excerpt :Finally, a large PTX can eliminate the lung point sign completely because the lung totally collapses and loses contact with the interior wall of the chest cavity. These patients often experience respiratory distress due to diminished lung capacity and cardiovascular compromise due to tension PTXs.13,33 A tension PTX is diagnosed clinically and requires immediate needle decompression without the diagnostic delay associated with CXR or ultrasound imaging.1
- ☆
Presented at the SAEM Annual Meeting, San Antonio, Texas, May 1995.