title: Oesophageal perforation following perioperative transoesophageal echocardiography.
abstract: Transoesophageal echocardiography (TOE) is being used more often by cardiothoracic anaesthetists for the perioperative management of cardiac problems. Reports of iatrogenic oesophageal perforation by instrumentation of the oesophagus are increasing. Although TOE is considered safe, it may be more risky during surgery, because the probe is passed and manipulated in an anaesthetized patient. It may be in place for several hours so the risk of mucosal pressure and thermal damage is increased. Patients on cardiopulmonary bypass are also fully anticoagulated. We describe a case of oesophageal perforation following insertion of the TOE probe in a patient with gross cardiomegaly. Oesophageal distortion by cardiac enlargement may increase the risk of oesophageal perforation. Difficulty in passage of the TOE probe should be regarded with suspicion and withdrawal should be contemplated because the symptoms of oesophageal perforation are often delayed and non-specific. Delay in investigation, diagnosis and treatment will increase morbidity and mortality.
authors.affiliation: Sir Humphry Davy Department of Anaesthesia, Bristol Royal Infirmary, UK.
authors.forename: S R
authors.initials: SR
authors.lastname: Massey
authors.forename: A
authors.initials: A
authors.lastname: Pitsis
authors.forename: D
authors.initials: D
authors.lastname: Mehta
authors.forename: M
authors.initials: M
authors.lastname: Callaway
mesh_terms: D000758:Anesthesia / Q000009:adverse effects; D000925:Anticoagulants / Q000009:adverse effects; D006332:Cardiomegaly / Q000150:complications / Q000473:pathology; D017548:Echocardiography, Transesophageal / Q000009:adverse effects*; D004939:Esophageal Perforation / Q000175:diagnosis / Q000209:etiology*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008875:Middle Aged
chemical_list: D000925:Anticoagulants