Results 181 to 190 of about 15,286 (227)
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RadioGraphics, 2000
Pneumomediastinum may result from a variety of causes that may be either intrathoracic (eg, narrowed or plugged airway, straining against a closed glottis, blunt chest trauma, alveolar rupture) or extrathoracic (eg, sinus fracture, iatrogenic manipulation in dental extraction, perforation of a hollow viscus [corrected].
C M, Zylak +3 more
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Pneumomediastinum may result from a variety of causes that may be either intrathoracic (eg, narrowed or plugged airway, straining against a closed glottis, blunt chest trauma, alveolar rupture) or extrathoracic (eg, sinus fracture, iatrogenic manipulation in dental extraction, perforation of a hollow viscus [corrected].
C M, Zylak +3 more
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European Radiology, 1999
In this paper two cases of spontaneous pneumomediastinum, occurring in a patient with diabetic ketoacidosis and in a patient with bronchial asthma, are presented. We describe the radiological findings, the differential diagnosis and the important radiographic considerations in establishing the diagnosis.
A, Ba-Ssalamah +3 more
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In this paper two cases of spontaneous pneumomediastinum, occurring in a patient with diabetic ketoacidosis and in a patient with bronchial asthma, are presented. We describe the radiological findings, the differential diagnosis and the important radiographic considerations in establishing the diagnosis.
A, Ba-Ssalamah +3 more
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The Journal of Emergency Medicine, 1993
A case of spontaneous pneumomediastinum with cervical emphysema is reported. Spontaneous pneumomediastinum may complicate processes that decrease pulmonary interstitial pressure or increase intraalveolar pressure leading to alveolar rupture. Free air may then tract along blood vessels and decompress into the soft tissues of the neck.
S L, Bratton, P P, O'Rourke
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A case of spontaneous pneumomediastinum with cervical emphysema is reported. Spontaneous pneumomediastinum may complicate processes that decrease pulmonary interstitial pressure or increase intraalveolar pressure leading to alveolar rupture. Free air may then tract along blood vessels and decompress into the soft tissues of the neck.
S L, Bratton, P P, O'Rourke
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Pneumomediastinum in the Neonate
Neonatal Network, 2014A pneumomediastinum is an air leak in which the free air is concentrated in the mediastinum. Although most neonatal pneumomediastinums do not require intervention, complications such as subsequent air leaks can arise. Proper radiologic identification, as well as an understanding of the anatomy and pathophysiology associated with a pneumomediastinum ...
Kristi J. Cagle, Carol Trotter
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Archives of Surgery, 1977
Tension pneumomediastinum is an infrequently diagnosed but potentially fatal condition. The collection of air under pressure in the mediastinum compromises venous return to the heart and compresses major bronchi, leading to sudden and profound cardiovascular collapse.
G, Van Stiegmann +2 more
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Tension pneumomediastinum is an infrequently diagnosed but potentially fatal condition. The collection of air under pressure in the mediastinum compromises venous return to the heart and compresses major bronchi, leading to sudden and profound cardiovascular collapse.
G, Van Stiegmann +2 more
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A Child With Pneumomediastinum
JAMA Otolaryngology–Head & Neck Surgery, 2014An infant (
Stefan, Rozycki +2 more
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Pneumothorax and pneumomediastinum
Clinics in Sports Medicine, 2004Pneumothorax and pneumomediastinum occur uncommonly in association with athletic participation. Although they are rare, when they occur they can be life-threatening, requiring immediate diagnosis and treatment. These injuries also present difficult return-to-play decisions for the sports medicine physician.
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Pneumothorax and Pneumomediastinum
2013PNX is a collection of air in the pleural cavity which leads to crushing of the lung and its consequent collapse [1]. Lung collapse may be partial or total and in some hypertensive forms it can also lead to the shift of the mediastinum towards the opposite hemithorax.
Domini M., Lima M.
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Pneumomediastinum and pneumoretroperitoneum
The American Journal of Emergency Medicine, 1995A 23-year-old man presented to the emergency department with extensive subcutaneous emphysema and severe dehydration after a prolonged self-imposed religious fast. Chest radiographs showed marked pneumomediastinum and pneumoretroperitoneum without pneumothorax.
R S, Crausman, E M, Klinge, C, Irvin
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Medicina Clínica (English Edition), 2017
María Milagros, Clemente Lorenzo +2 more
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María Milagros, Clemente Lorenzo +2 more
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