Compared with invasive mechanical ventilation, noninvasive ventilation (NIV) improves patient comfort and neurocognitive function; and reduces the likelihood of nosocomial infections and the need for sedation. NIV can also be used perioperatively to prevent postoperative pulmonary complications. This current report describes a case of a 64-year-old female patient with chronic obstructive pulmonary disease and chronic respiratory failure that underwent spinal anaesthesia during surgery. She was sedated with propofol. She brought her home ventilator equipment to the operating room and it was used in biphasic-positive airway pressure mode for immediate treatment of respiratory depression.
Hypopharyngeal mass is an uncommon condition in the aerodigestive tract. There were only a few cases have been published in the medical literature. We experienced a case of incidentally detected hypopharyngeal mass during endotracheal intubation. Hypopharyngeal mass was located at the right posterior pharyngeal wall. The hypopharyngeal mass was small and not obstruct the glottis, and endotracheal intubation was performed successfully. We have also briefly discussed symptoms, diagnosis, and related problems during general anesthesia of hypopharyngeal mass.
Airway management under anesthesia is given special attention in patients who have large goiters. Nasogastric tube insertion may be difficult in intubated patients with large goiters. Several methods have been proposed to facilitate the insertion of nasogastric tubes in patients with endotracheal intubation; however, a standard insertion method has not been established. A 33-year-old man was admitted to our otolaryngology department for right thyroid lobectomy to remove a larger goiter. A thyroid computed tomography scan revealed a huge cystic mass with tracheal displacement. Although difficult intubation was expected, endotracheal intubation was performed successfully. An anesthesiologist attempted nasogastric tube insertion via the right nostril; however, this was not successful. Next, an angiography catheter was placed in a nasogastric tube, and the nasogastric tube was gently inserted with the patient’s neck in mild flexion. This attempt also failed. Finally, the nasogastric tube was gently inserted via anterior displacement of the cricoid cartilage. The nasogastric tube advanced up to 60 cm. Surgery was performed, and the patient was discharged with no complications on postoperative day 8.
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