[Failure to recover after anesthesia attributed to a transient dissociative state]

[Impaired consciousness associated with a hysterical conversion after obstetrical epidural analgesia: a case report with literature review]

The occurrence of impaired consciousness after epidural analgesia is an alarming situation that requires urgent diagnostic and therapeutic approach. Various causes may be responsible for such a state. Hysterical conversion remains an outstanding issue. Through a clinical case of a hysterical conversion and a literature review the authors draw attention to the difficulty of diagnosing this entity after epidural analgesia.

Repeated episodes of difficulty with arousal following general anesthesia in a patient with ulnar neuropathy

Delayed emergence following general anesthesia may be due to serious life-threatening disorders and deserves prompt evaluation. Rarely, delayed emergence has been attributed to a psychiatric or psychological cause. This report describes an otherwise healthy and mentally sound 52-year-old woman who experienced repeated dissociative episodes following general anesthesia for minor surgical procedures. These episodes lasted for 5 h and resulted in admission to the intensive care unit. The current literature is reviewed to identify commonalities among previously reported cases and to discuss different psychiatric and psychological mechanisms that can play a role in the development of this disorder.