[Acute mediastinitis due to esophageal perforation--a case report].

A 55-year-old female consulted her family physician because of pharyngeal discomfort after eating a fish. She underwent rigid fiberscopy and was pointed out a fish bone. Family physician failed to extract the bone and the patient was referred to our hospital. However, there was no fish bone in the esophagus when she underwent second rigid fiberscopy. After eight days she complained of dyspnea and was referred to our hospital again. Chest X ray film showed marked enlargement of the mediastinum and she was diagnosed as acute mediastinitis. She underwent mediastinal drainage by thoracotomy. So tiny perforation was found in cervical esophagus by endoscopy that primary suture was not done. After two months' follow up with intravenous hyperalimentation, there was still esophageal perforation. She underwent the second operation of primary closure with reinforcement using sternocleidomastoid muscle. Two weeks after the second operation esophagogram still showed a fistula. So she received injections of alprostadil and factor XIII. One month after the injections esophagogram showed a diverticulum without leakage.