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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pulmonary contusion is a common lesion occurring in patients sustaining severe blunt chest trauma. Alveolar hemorrhage and parenchymal destruction are maximal during the first 24 hours after injury and then usually resolve within 7 days. The diagnosis of traumatic lung injury is usually made clinically with confirmation by chest x-ray films. The chest computed tomography scan is highly sensitive in identifying pulmonary contusion and may help predict the need for mechanical ventilation. Respiratory distress is common after lung trauma, with hypoxemia and hypercarbia greatest at about 72 hours. Although management of patients with pulmonary contusion is supportive, pneumonia and adult respiratory distress syndrome with long-term disability occur frequently.
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PMID:Pulmonary contusion: review of the clinical entity. 919 84

Management of severe pulmonary contusion is a challenge for clinicians. The incidence of adult respiratory distress syndrome (5-20%), pneumonia (5-50%), and mortality (5-10%) associated with traumatic lung injury has changed little in the past three decades. Therapeutic options are limited to basic supportive measures such as mechanical ventilation, positive end expiratory pressure, invasive cardiopulmonary monitoring, analgesics and aggressive pulmonary hygiene. Presently, no pharmacological agents can prevent the progressive respiratory embarrassment that is associated with the natural history of the disease, but several drugs have been tested in the laboratory. The purpose of this brief review is to summarize information published since January 2000 related to the clinical management and pathophysiology of lung contusion.
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PMID:Lung contusion: pathophysiology and management. 1701 86