1. A high voltage electrical burn of lung parenchyma
- Author
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E Gourbière, B Lebeau, M Febvre, N. Lioret, S Prévot, M.J Masanès, and J Prudent
- Subjects
Adult ,Male ,medicine.medical_specialty ,Context (language use) ,Pulmonary Edema ,Critical Care and Intensive Care Medicine ,Injury Severity Score ,Parenchyma ,medicine ,Humans ,Pneumonectomy ,Lung ,business.industry ,Respiratory disease ,Burns, Electric ,General Medicine ,Lung Injury ,medicine.disease ,Pathophysiology ,Surgery ,Electrical burn ,medicine.anatomical_structure ,Thoracotomy ,Shock (circulatory) ,Emergency Medicine ,medicine.symptom ,business ,Tomography, X-Ray Computed ,Thoracic wall ,Follow-Up Studies - Abstract
High voltage electrical trauma may cause severe visceral injuries. We report a case of direct electrical injury to the lung parenchyma, without evidence of any thoracic wall contact injury, in an electrician who sustained a 20 kV-electrical shock while working in a substation cubicle. The diagnosis of a true electrical burn of the left lower lobe was suggested early on by imaging and then confirmed by surgical exploration, histological findings and the significant improvement of the patient's condition following resection of the infarcted lobe. All possible causes of bronchial and pulmonary pathologies in such a context were ruled out. The fatal outcome of two previous similar cases and the generally high mortality of any electrical visceral injury support early surgical management as the only rational life-saving treatment. Current pathophysiological knowledge substantiates the theory of an isolated visceral injury located far away from the contact wounds. However, the pathogenesis of such severe injuries is not entirely understood. more...
- Published
- 2000