• Noboru Saeki, Shima Taguchi, and Masashi Kawamoto.
• Department of Anesthesiology and Critical Care, Hiroshima University Hospital, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan. nsaeki@hiroshima-u.ac.jp
• J Anesth. 2010 Apr 1; 24 (2): 277-9.

AbstractAortic dissection is a lethal complication in pregnant women with Marfan syndrome. To decrease arterial wall stress, beta-blockers have been used as standard treatment, although uterine contractions caused by beta-2-adrenergic receptor antagonism may result. Herein, we report a patient with Marfan syndrome who was given landiolol, a selective beta-1-adrenergic receptor antagonist with a short half-life, for management during a Cesarean section procedure following development of acute aortic dissection. A 30-year-old pregnant woman with Marfan syndrome in the 38th week of gestation was referred to our department for an emergency Cesarean section because of development of acute aortic dissection. Blood pressure (BP) decreased from 157/70 to 128/64 mmHg after giving nicardipine and nitroglycerin. However, heartrate (HR) increased from 112 to 145 bpm, which was reduced to 105 bpm with landiolol, while BP was maintained. A Cesarean section was performed without complications under combined spinal-epidural anesthesia. Hemodynamic state, uterine contraction, and the extent of aortic dissection remained stable. The postoperative course was uneventful, and the patient and her baby were discharged safely. Landiolol was useful for reduction of HR without affecting BP or uterine contractions during a Cesarean section procedure in our patient with aortic dissection.

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