[Use of a new video-laryngoscope (McGRATH MAC) in patients with a difficult airway].

We describe the clinical use of a new video-laryngoscope (McGRATH MAC, McG) in patients with a difficult airway and morbid obesity. In a patient, case no. 2, with a difficult airway, showing a Cormack-Lehane grade III view with Macintosh direct laryngoscope, the glottis opening (Cormack-Lehane grade I) was visualized with McG.

[Use of the airway scope for rapid sequence induction in the emergency operation].

Rapid sequence intubation is a common procedure in emergency patients at risk for pulmonary gastric aspiration. However, in some of these cases may accompany a difficult airway. The Airway Scope (AWS) has been shown to be useful for difficult airway.

[Assessment of sublingual PCO2 during selective cerebral perfusion].

We monitored sublingual tissue PCO2 (PSLCO2) continuously with an ISFET (ion-sensitive field effect transistor) based PCO2 sensor during and after surgical treatment for descending aortic aneurysm. Using femoro-femoral bypass and a beating heart technique, distal end of aneurysm was clamped and then selective cerebral perfusion was performed into the left subclavian and left common carotid arteries. Aneurysmectomy and reconstructive surgery were carried out with proximal end of the left common carotid artery being clamped.

[Successful anesthetic management of three patients with cardiac dysfunction for non-cardiac surgery using olprinone hydrochloride].

Non-cardiac surgery presents significant risks to patients with cardiac dysfunction. The relative safety of different anesthetic techniques has been studied without mentioning any clear indication. The depression of myocardial contractility by anesthetic agents limits their use in patients with cardiac dysfunction, especially for induction of anesthesia.