ABSTRACT
A 69-year-old male patient with esophageal cancer underwent video assisted subtotal esophagectomy after neoadjuvant chemotherapy and radiation (50 Gy). Adhesion between esophagus and the aorta was so severe that the aortic arch was damaged and massive bleeding occurred during manipulation of the esophagus. However, as we had expected and prepared for the incident, we successfully managed it and emergency thoracic endovascular aortic repair could be performed by cardiac surgeons immediately. Preanesthetic careful consideration and preparation for surgical incidents are necessary for anesthesiologists.
Subject(s)
Anesthesia/methods , Aorta, Thoracic/surgery , Blood Loss, Surgical , Endovascular Procedures/methods , Esophageal Neoplasms/surgery , Aged , Emergencies , Humans , MaleSubject(s)
Anesthesia, General , Brugada Syndrome/complications , Heart Arrest/etiology , Intraoperative Complications/etiology , Aged , Brain Neoplasms/surgery , Electrocardiography , Heart Arrest/therapy , Humans , Intraoperative Complications/therapy , Male , Ventricular Fibrillation/etiology , Ventricular Fibrillation/therapyABSTRACT
Mandibular tori, defined as bony protuberances located along the lingual aspect of the mandible, are a possible cause of difficult intubation. We describe a case of mandibular tori that resulted in difficult intubation. A 62-year-old woman who had speech problems was diagnosed with mandibular tori, and was scheduled for surgical resection. On physical assessment, the patient had a class II Mallampati view and bilateral mandibular tori. Preoperative computed tomography images demonstrated that the bilateral mandibular tori arose from the lingual aspects of the second incisor to the first molar regions of the mandibular corpus, and occupied the floor of the mouth. In the operating room, anesthesia was induced with remifentanil and propofol. After complete paralysis was achieved, laryngoscopy was attempted several times with Macintosh blades. The massive tori prevented insertion of the tip of the blade into the oropharynx, and neither the epiglottis nor the arytenoids could be visualized, i.e., Cormack and Lehane grade IV. Blind nasotracheal intubation was successful and the surgery proceeded uneventfully. The anesthesiologist should examine any space-occupying lesion of the oral floor and should be vigilant for speech problems in order to detect mandibular tori that might impede intubation.
Subject(s)
Intubation, Intratracheal , Laryngoscopy , Mandible/abnormalities , Mandible/surgery , Anesthesia, Intravenous , Female , Humans , Mandible/diagnostic imaging , Middle Aged , Oral Surgical Procedures , Pharynx/surgery , Tomography, X-Ray ComputedABSTRACT
A 42-year-old woman with craniofacial fibrous dysplasia underwent osteoplasty of maxillary and mandibular bone. Preoperative CT images showed osteosclerosis and ground glass appearance of the right side of the skull including the orbit, temporal bone, paranasal sinus, and maxillary and mandibular bones, as well as hypertrophy of the nasal septum. Inhalation anesthesia was induced and 8.0-mmID polyvinyl chloride endotracheal tube was inserted via the left nostril with slight resistance. At emergence, a 10-Fr suction catheter could not be passed throgh the tube but an 8-Fr nasogastric tube could be passed. A part of the tube positioned in the nasal cavity was apparently compressed. Preoperative examination of the nasal cavity and nasal septum using CT or MRI may be desirable for nasotracheal intubation in the patients with craniofacial tumor, and the application of a spiral reinforced endotracheal tube may contribute to prevent such cases of airway obstruction in the nasal cavity.