Amnesia of the Operating Room in the B-Unaware and BAG-RECALL Clinical Trials Academic Article uri icon


MeSH Major

  • Amnesia
  • Anesthesia, General
  • Hypnotics and Sedatives
  • Memory, Short-Term
  • Midazolam
  • Operating Rooms


  • In hospitals where patients typically receive midazolam in the preoperative holding area, the majority of patients do not remember the OR, and a clinically relevant number of patients does not remember the preoperative holding area. If additional studies produce results indicating that a substantial proportion of patients has amnesia of the anesthesiologist, these findings would argue against the validity of assessing patient satisfaction with individual anesthesiologists providing exclusively OR care in such hospitals. Furthermore, if additional studies yield findings suggesting patient amnesia of the preoperative holding area, these results would suggest reconsideration of providing clinically important information only in the preoperative holding area. Older age and midazolam-induced anterograde amnesia are probably associated with impaired perioperative memories.

publication date

  • February 8, 2016



  • Academic Article



  • eng

Digital Object Identifier (DOI)

  • 10.1213/ANE.0000000000001175

PubMed ID

  • 26859877

Additional Document Info