Myasthenia gravis (MG) is an autoimmune neuromuscular junction disorder that rarely coexists with infectious thoracoabdominal aortic aneurysms (TAAA) requiring open repair. A 57-year-old patient with MG underwent elective thoracoabdominal aortic replacement. He was diagnosed with MG (Osserman classification II A). Extent IV thoracoabdominal aortic repair was performed under general anesthesia and maintained by total intravenous anesthesia. The patient was withdrawn from the ventilator on postoperative day 5 without spinal cord ischemia and myasthenic crisis. The management of infectious TAAA with myasthenia gravis warrants not only the prevention of complications associated with the crisis but also multidisciplinary treatments for infection control.
Keywords: infectious thoracoabdominal aortic aneurysm; myasthenia gravis; perioperative management.
@ 2024 The Editorial Committee of Annals of Vascular Diseases.