Der Anaesthesist
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The central anticholinergic syndrome (CAS) is a rarely observed condition after general anaesthesia. There are no definitive criteria to set the diagnosis of CAS. The syndrome may manifest in clinical neurological signs, such as hyperactive states or a depressed CNS state. ⋯ The following postoperative course was uneventful. In case of reduced vigilance with apnea after general anaesthesia, central anticholinergic syndrome should be considered. For diagnostic and therapeutic purposes the administration of physostigmine should be attempted.
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For the repair of an open injury to the hand, a continuous axillary block was performed in a 40- year-old male patient. Slight resistance was experienced during advancement of the catheter. ⋯ Three days later the removal of the catheter proved to be difficult due to a knot in the distal part of the catheter. This seems to be the first report of a knot in a catheter used for continuous axillary plexus block.