• Orientation to time as a guide to the presence and severity of cognitive impairment in older hospital patients.

      O'Keeffe, Emma; Mukhtar, Osman; O'Keeffe, Shaun T; Department of Geriatric Medicine, Unit 4, Merlin Park University Hospital, Galway, Ireland. sokanc@iolfree.ie (2011-05)
      Testing of orientation to time is an important part of mental status examination. The validity of errors in different aspects of temporal orientation was examined in older hospital patients as a guide to the presence of dementia or delirium and as a measure of the severity of dementia, as defined by the Global Deterioration Scale.
    • Recovery of older patients undergoing ambulatory anaesthesia with isoflurane or sevoflurane.

      Mahajan, V A; Ni Chonghaile, M; Bokhari, S A; Harte, B H; Flynn, N M; Laffey, J G; National University of Ireland, Clinical Sciences Institute, and National Centre for Biomedical Engineering Sciences (NCBES), Department of Anaesthesia, Galway, Ireland. (2007-06)
      Delayed recovery of cognitive function is a well-recognized phenomenon in older patients. The potential for the volatile anaesthetic used to contribute to alterations in postoperative cognitive function in older patients following minor surgical procedures has not been determined. We compared emergence from isoflurane and sevoflurane anaesthesia in older surgical patients undergoing urological procedures of short duration.