Masui. The Japanese journal of anesthesiology
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We report an obese patient who developed rhabdomyolysis after prolonged surgery in lateral decubitus position. A 55-year-old woman, with a body mass index of 29.3 kg x m(-2), underwent removal of an acoustic neurinoma in lateral decubitus position which lasted 20 hours. ⋯ There were elevated levels of serum creatinine phosphokinase, AST, ALT, and myoglobin in the urine. CT of the abdomen taken two days after the surgery suggested the presence of rhabdomyolysis of the transverse abdominal muscles.
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We report a case where "laryngospasm notch" technique was used in a patient to initiate spontaneous respiration during general anesthesia. The patient was a 43-year-old woman who underwent conization. A Pro-Seal laryngeal mask airway was inserted after induction of general anesthesia. ⋯ Surgical course was uneventful until the patient became unable to breathe towards the end of surgery. Positive-pressure ventilation was applied, but the patient could not be ventilated. "Laryngospasm notch" technique was performed by applying digital pressure in front of the tragus of the ears, and the patient began to breathe spontaneously. We describe our experience with the "laryngospasm notch" technique applied to the front of the tragus of the ears to treat laryngospasm.
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As myasthenia gravis affects neuromuscular transmission, these patients show various responses to neuromuscular blocking drugs. We report a successful use of the sugammadex in a myasthenic patient to reverse rocuronium-induced neuromuscular block. ⋯ After spontaneous recovery of T1, we administered sugammadex 200mg intravenously, reversing neuromuscular blockade to a train-of-four ratio (T4/T1) of 100% within 30 sec. Sugammadex can be used to reverse rocuronium-induced neuromuscular blockade in patients with myasthenia gravis, thereby avoiding the need for reversal with acetylcholinesterase inhibitors.
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We experienced a patient with respiratory insufficiency after resection of the aortic aneurysm and replacement with a synthetic conduit which recovered by airway pressure release ventilation (APRV) dramatically. A 44-year-old man diagnosed as aortic aneurysm of the descending thoracic aorta was admitted to our hospital and an operation was scheduled. The operation lasted for 19 hours and the time of general anesthesia was 23 hours. ⋯ Additionally, oxygenation was improved. He was weaned from a ventilator on postoperative day 5. We have demonstrated that APRV is an important tool that should be used to improve severe respiratory insufficiency.
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A 61-year-old woman with pulmonary lymphangioleiomyomatosis was scheduled for video-assisted thoracoscopic surgery for partial resection of the lung. The patient had micrognathism and a recent history of difficult airway management [difficult mask ventilation and intubation (Cormak grade III)]. ⋯ Therefore, a 32 Fr left-sided Blue Line endobroncheal tube was nasotracheally intubated using a fiberscope (3.1-mm diameter). Nasotracheal intubation with a 32F Blue Line endobroncheal tube can be a choice for patients with difficult airway when one lung ventilation is required.