Der Anaesthesist
-
The robot device "da Vinci" represents the latest stage in laparoendoscopic surgery. We report the first two cases worldwide of endoscopic Nissen fundoplication with a telemanipulatory robot system in two children, aged 10 and 12 years. In addition to standard monitoring, we used invasive blood pressure monitoring during the 300 min periods of general anesthesia. ⋯ Robot-assisted techniques may possibly add significant progress and improvement to laparoendoscopic surgery. Nonetheless, we conclude that, despite our first encouraging results, potential risks of robot-assisted surgery have not yet been definitively defined. Therefore, patients are in need for intensive and even invasive monitoring, unless a larger number of patients has been studied.
-
Inapparent adverse intraoperative wakefulness is still a relevant problem in modern anaesthetic routine. It can be associated with serious negative effects on the postoperative recovery of the patients. Several different procedures have been developed to monitor and therefore avoid intraoperative situations of wakefulness during general anaesthesia. ⋯ There is a hierarchical correlation between certain values of the MLAEP and intraoperative wakefulness defined by purposeful movements, amnesic awareness with only implicit recall and conscious awareness with explicit recall. For some of the most commonly used anaesthetics reasonable threshold values of the MLAEP for the different states of consciousness have already been determined. Future studies in broad patient populations with all of the different routinely used anesthetics and procedures will have to finally identify the importance of the recording of mid-latency auditory evoked potentials as a routine method to assess the depth of anaesthesia.