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Anaesthesia, Pain and Intensive Care. 2013; 17 (2): 185-188
en Inglés | IMEMR | ID: emr-147580

RESUMEN

Complications related to central venous catheters [CVCs] in the postoperative period can be fatal. We recently had a case of pneumomediastinitis. A 77 years old woman with left femoral neck fracture due to a fall was admitted to Rajaee Hospital. The next day after the operation the patient presented with tachypnea and respiratory distress. Tracheal intubation was performed and mechanical ventilation was started. The central line was inserted in left internal jugular vein. Anteroposterior chest radiography revealed air space shadowing in left lung at middle and lower lobes probably due to infiltration, consolidation or collapse. The CT scan reported that pneumomediastinum was detected in superior and anterior of mediastinum. Minimal pleural effusion and consolidation was also detected in right. Lung, especially in the dependent area. The tip of the catheter was seen at the anterior part of mediastinum. Clinical findings described before declared that the patient had suffered from aspiration pneumonia which may have been occurred during the surgery. The central venous line was removed after proving its malpositioning. The patient recovered with conservative treatment and was discharged from the hospital six days after surgery. This case highlights the clinical importance of comparing CT scan to the chest x-ray accuracy in diagnosing the chest complications

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