tracheoesophageal fistula/カリウム

Accidental ingestion and impaction of disc batteries in the esophagus has been a constant predictor of severe morbidity presumably due to leakage of highly caustic potassium or sodium hydroxide contained in these electric cells. Fewer than ten reports of esophageal burns from disc battery ingestion

There is usually a small pouch within the trachea after ligation and division of a tracheoesophageal fistula. Most are asymptomatic, but some present with cough or by causing problems with endotracheal or tracheostomy tubes. Repeated open transthoracic surgery to ligate the fistula closer to the