General Anesthesia with Remifentanil for Cesarean Section in a Patient with Moyamoya Disease

: A 31-year-old primigravida diagnosed with moyamo- ya disease at age 27, underwent an urgent cesarean section at 37 weeks of gestation. At age 27 the patient had a superficial temporal artery-middle cerebral artery bypass operation, but the blood flow was not enough. Because she had serious anxiety neurosis and could not endure the strain of vaginal delivery or spi- nal anesthesia, general anesthesia was selected. Anesthesia was induced with thiopental, remifentanil and rocuronium, and was maintained with sevoflurane in air oxygen mixture before delivery. After delivery, anesthesia was maintained with propofol and remifent- anil. Hypertension caused by tracheal intubation was successfully prevented by remifentanil. The cesarean delivery was uneventful and a neonate was delivered with Apgar scores of 3 and 9 at 1 and 5 min, respec- tively. No adverse symptoms occurred. Both she and the neonate were discharged without adverse events. Remifentanil was effective for treating perioperative hypertension undergoing caesarean delivery in a patient with moyamoya disease.