[Torsade de pointes (TdP) observed during general anesthesia for cerebral aneurysm clipping in a patient with QT prolongation].

A 55-year-old woman underwent emergency cerebral aneurysm clipping for subarachnoid hemorrhage (SAH). Her past and family history was unremarkable. Preoperative blood examinations were within normal ranges except for a slight decrease in serum potassium level.

[Case of pulmonary edema due to excessive hypertension following extubation].

A 54-year-old man had emergency laparoscopic chelecystectomy for acute cholecystitis. General inflammatory change (CRP 26.6 mg x dl(-1), WBC 26,800) was noted preoperatively.

[Case of neurocardiogenic syncope with asystole during insertion of epidural catheter].

A 25-year-old healthy woman was scheduled for enucleatic myomectomy under combined epidural and general anesthesia. During insertion of a lumbar epidural catheter, sudden loss of consciousness associated with asystole developed. This condition was quickly restored by rapid fluid infusion, administration of atropine sulfate (0.

[Effect of remifentanil on urine output during gynecological laparoscopic surgery].

Background: We retrospectively examined the effect of remifentanil on urine output during gynecological laparoscopic surgery under general anesthesia performed from April 2006 to July 2007.

Methods: Forty six patients undergoing gynecological laparoscopic surgery under general anesthesia were divided into 2 groups. In group C (n=23), anesthesia was performed using sevoflurane and/or propofol with intermittent fentanyl.

[Anesthetic management in ten cases for tracheobronchial Dumon stent placement].

Background: To determine perioperative complications, we evaluate herein 10 cases of anesthetic management for placement of Dumon stent in patient with tracheal or bronchial stenosis due to invasion of esophageal or lung cancer.

Methods: After sufficient oxygenation, anesthesia was induced with propofol and fentanyl. Since muscle relaxant has been considered safe for central-type air way stenosis except for cases involving large anterior mediastinal masses, we administered vecuronium for all cases to facilitate insertion of rigid bronchoscope and for surgical procedures.

[Anesthetic management for cesarean section in a patient with hydrops foetalis].

In cases of hydrops foetalis, respiratory management is frequently required after delivery. We experienced 7 anesthetic managements for cesarean section in patients with hydrops foetalis. Spinal anesthesia was performed in 3 patients, because the transition of local anesthesia through the placenta was little.

[Brachial plexus neuropathy following open-heart surgery].

A 64-year-old woman underwent open-heart surgery for repair of atrial septal defect (ASD) and tricuspid valve regurgitation. Preoperative complications included rheumatoid arthritis with pain in both wrists treated with methotrexate. Following smooth endotrachial intubation, a pulmonary arterial (PA) catheter was inserted into the right jugular vein after several attempts.

[Anesthetic management of a patient with Young-Simpson syndrome].

Young-Simpson syndrome (YSS) is a rare malformation syndrome characterized peculiar facies, congenital hypothyroidism, congenital heart disease, and postnatal growth deficiency. A 3-year-old boy with YSS underwent tracheostomy for respiratory failure under general anesthesia using sevoflurane, nitrous oxide and oxygen. Although he was assumed to be difficult for intubation due to micrognathia and macroglossia, tracheal intubation was done without difficulty.