[Anesthesia for section caesarean with aortic dissection in Marfan Syndrome].

Marfan Syndrome (MFS) is associated with an increased anaesthesia risk because of the pathological manifestations in anaesthesia-relevant organ systems. If, in addition, a typical MFS complication - acute aortic dissection - presents and this in pregnant patients, a high-risk anaesthesia must be assumed. In the case reported, a 30 year old woman in the 35 th week of gestation presented with an acute aortic dissection, initially in the region of the descending aorta and later, in the course of the ascending aorta.

[Premedication in maxillofacial surgery under total intravenous anesthesia . Effects of clonidine compared to midazolam on the perioperative course].

Objective: The effects of the currently favoured preanaesthetic drugs (benzodiazepines, alpha 2-adrenoceptor agonists) on the perioperative course are inadequately investigated for new ways of performing anaesthesia with recently introduced drugs (e.g. remifentanil).