Masui. The Japanese journal of anesthesiology
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Clinical characteristics of perioperative pulmonary thromboembolism (PTE) at Kitasato University Hospital in Japan were analyzed. Eighteen patients were documented as apparent diagnosis of PTE which developed perioperatively in the period of 1991-1999. The incidence of PTE was 18 out of approximately 50,000 surgical cases. ⋯ Perioperative PTE tended to occur in patients with laparoscopic cholecystectomy (3/18) and cesarean section (3/18). Seven out of 18 PTE patients died. It should be noted that perioperative PTE is prevalent in patients with risk factors of obesity and prolonged bed rest after surgery, and that laparoscopic cholecystectomy and cesarean section may become additional risk factors in patients who are otherwise healthy young adults.
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A 76-yr-old male presented for leg amputation above the knee. The patient complained of dyspnea due to pulmonary embolism occurring 3 weeks before operation. ⋯ The nerves were anesthetized with 0.75% ropivacaine solution 31 ml by use of an electrical nerve stimulator and an insulated needle. Nerve stimulation technique is the best choice for patients who are unable to report paresthesias reliably.
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We reported five patients had developed sudden bradycardia and hypotension under spinal anesthesia during transurethral resection of the prostate. The symptoms occurred not only just after the induction of spinal anesthesia, but also at the end of operation. It seems that these symptoms are caused from water intoxication, myocardial ischemia or vagal reflex. This emphasizes the importance of rigorous vigilance on patients until the end of operation.
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Patients with severe neurological impairment may develop recurrent pneumonia due to aspiration. Laryngotracheal separation and tracheoesophageal diversion are one of the surgical treatments to prevent salivaly aspiration. We report anesthetic management for laryngotracheal separation and tracheoesophageal diversion of five pediatric patients with severe cerebral palsy. ⋯ Recurrent fever and aspiration pneumonia subsided in all of them. Our impression is that laryngotracheal separation and tracheoesophageal diversion are not so invasive surgical treatment for intractable pneumonia. But perioperative management should be concerned about both respiratory and neurological problems.