Akunne, A, Murthy, L, Young, J (2012) Cost-effectiveness of multicomponent interventions to prevent delirium in older people admitted to medical wards. Age and Ageing, 41: 285–91.
Alexopoulos, GS, Jeste, DV, Chung, H et al (2005) The expert consensus guideline series. Treatment of dementia and its behavioral disturbances. Introduction: methods, commentary, and summary. Postgraduate Medicine (spec issue): 6–22.
American Psychiatric Association (1980) Diagnostic and Statistical Manual of Mental Disorders (3rd edn) (DSM-III). APA.
American Psychiatric Association (2013) Diagnostic and Statistical Manual of Mental Disorders (5th edn) (DSM-5). APA.
Boorsma, M, Joling, KJ, Frijters, DH et al (2012) The prevalence, incidence and risk factors for delirium in Dutch nursing homes and residential care homes. International Journal of Geriatric Psychiatry, 27: 709–15.
Breitbart, W, Gibson, C, Tremblay, A (2002) The delirium experience: delirium recall and delirium-related distress in hospitalized patients with cancer, their spouses/caregivers, and their nurses. Psychosomatics, 43: 183–94.
Dantes, R, Mu, Y, Belflower, R et al (2013) National burden of invasive methicillin-resistant Staphylococcus aureus infections, United States, 2 011. JAMA Internal Medicine, 173: 1970–8.
Devlin, JW, Roberts, RJ, Fong, JJ et al (2010) Efficacy and safety of quetiapine in critically ill patients with delirium: a prospective, multicenter, randomized, double-blind, placebo-controlled pilot study. Critical Care Medicine, 38: 419–27.
Fick, DM, Kolanowski, AM, Waller, JL et al (2005) Delirium superimposed on dementia in a community-dwelling managed care population: a 3-year retrospective study of occurrence, costs and utilization. Journals of Gerontology Series A: Biological Sciences and Medical Sciences, 60: 748–53.
Flaherty, JH, Little, MO (2011) Matching the environment to patients with delirium: lessons learned from the delirium room, a restraint-free environment for older hospitalized adults with delirium. Journal of the American Geriatric Society, 59 (suppl 2): S295–300.
Fong, TG, Jones, RN, Shi, P et al (2009) Delirium accelerates cognitive decline in Alzheimer disease. Neurology, 72: 1570–5.
Gagnon, P, Allard, P, Gagnon, B et al (2010) Delirium prevention in terminal cancer: assessment of a multicomponent intervention. Psycho-Oncology, 21: 187–94.
Gaudreau, JD, Gagnon, P, Harel, F et al (2005) Impact on delirium of using a sensitive instrument integrated into clinical practice. General Hospital Psychiatry, 27: 194–9.
George, J, Long, S, Vincent, C (2013) How can we keep patients with dementia safe in our acute hospitals? A review of challenges and solutions. Journal of the Royal Society of Medicine, 106: 355–61.
Godfrey, M, Smith, J, Green, J et al (2013) Developing and implementing an integrated delirium prevention system of care: a theory driven, participatory research study. BMC Health Services Research, 13: 341.
Hart, B, Frank, C, Hoffman, J et al (2006) Senior friendly health services. Perspectives, 30 (1): 18–21.
Hatta, K, Kishi, Y, Wada, K et al (2014) Antipsychotics for delirium in the general hospital setting in consecutive 2453 inpatients: a prospective observational study. International Journal of Geriatric Psychiatry, 29: 253–62.
Inouye, SK, Charpentier, PA (1996) Precipitating factors for delirium in hospitalized elderly persons. Predictive model and interrelationship with baseline vulnerability. JAMA, 275: 852–7.
Inouye, SK, van Dyck, CH, Alessi, CA et al (1990) Clarifying confusion: the confusion assessment method for detection of delirium. Annals of Internal Medicine, 113: 941–8.
Kalisvaart, KJ, De Jonghe, JF, Bogaards, MJ et al (2005) Haloperidol prophylaxis for elderly hip-surgery patients at risk for delirium: a randomized placebo-controlled study. Journal of the American Geriatric Society, 53: 1658–16.
Larsen, KA, Kelly, SE, Stern, TA et al (2010) Administration of olanzapine to prevent postoperative delirium in elderly joint-replacement patients: a randomized, controlled trial. Psychosomatics, 51: 409–18.
Leslie, DL, Marcantonio, ER, Zhanq, Y et al (2008) One-year health care costs associated with delirium in the elderly population. Archives of Internal Medicine, 168: 27–32.
Leslie, DL, Inouye, SK (2011) The importance of delirium: economic and societal costs. Journal of the American Geriatric Society, 59 (suppl 2): S241–3.
Lonergan, E, Luxenberg, J, Areosa Sastre, A (2009) Benzodiazepines for delirium. Cochrane Database of Systematic Reviews, 4: CD006379.
MacLullich, AM, Beaglehole, A, Hall, RJ et al (2009) Delirium and long-term cognitive impairment. International Review of Psychiatry, 21: 30–42.
McAvay, GJ, van Ness, PH, Bogardus, ST et al (2006) Older adults discharged from the hospital with delirium: 1-year outcomes. Journal of the American Geriatric Society, 54: 1245–50.
Meagher, D (2009) More attention, less confusion: time to lessen the burden of delirium. International Review of Psychiatry, 21: 1–3.
Morandi, A, Davis, D, Taylor, JK et al (2013) Consensus and variations in opinions on delirium care: a survey of European delirium specialists. International Psychogeriatrics, 25: 2067–75.
National Institute for Health and Clinical Excellence (2010) Delirium: Diagnosis, Prevention and Management (Clinical Guideline 103). National Clinical Guideline Centre.
O'Hanlon, S, O'Regan, N, MacLullich, AM et al (2014) Improving delirium care through early intervention: from bench to bedside to boardroom. Journal of Neurology, Neurosurgery and Psychiatry, 85: 207–13.
O'Malley, G, Leonard, M, Meagher, D et al (2008) The delirium experience: a review. Journal of Psychosomatic Research, 65: 223–8.
Pretto, M, Spirig, R, Milisen, K et al (2009) Effects of an interdisciplinary nurse-led Delirum Prevention and Management Program (DPMP) on nursing workload: a pilot study. International Journal of Nursing Studies, 46: 804–12.
Rubin, FH, Williams, JT, Lescisin, DA et al (2006) Replicating the Hospital Elder Life Program in a community hospital and demonstrating effectiveness using quality improvement methodology. Journal of the American Geriatric Society, 54: 969–74.
Ryan, DJ, O'Regan, NA, Caoimh, RO et al (2013) Delirium in an adult acute hospital population: predictors, prevalence and detection. BMJ Open, 3 (1): e001772.
Siddiqi, N, House, AO, Holmes, JD (2006) Occurrence and outcome of delirium in medical inpatients: a systematic literature review. Age and Ageing, 35: 350–64.
Siddiqi, N, Young, J, House, AO et al (2011) Stop Delirium! A complex intervention to prevent delirium in care homes: a mixed-methods feasibility study. Age and Ageing, 40: 90–8.
Tabet, N, Hudson, S, Sweeney, V et al (2005) An educational intervention can prevent delirium on acute medical wards. Age and Ageing, 34: 152–6.
Tahir, TA, Eeles, E, Karapareddy, V et al (2010) A randomised controlled trial of quetiapine versus placebo in the treatment of delirium. Journal of Psychosomatic Research, 69: 485–90.
Teodorczuk, A, Mukaetova-Ladinska, E, Corbett, S et al (2013) Reconceptualizing models of delirium education: findings of a grounded theory study. International Psychogeriatrics, 25: 645–55.
Van de Steeg, L, IJkema, R, Langelaan, M et al (2014) Can an e-learning course improve nursing care for older people at risk of delirium: a stepped wedge cluster randomised trial. BMC Geriatrics, 14: 69.
Van Eijk, M, Roes, KC, Honing, M et al (2010) Effect of rivastigmine as an adjunct to usual care with haloperidol on duration of delirium and mortality in critically ill patients: a multicentre, double-blind, placebo-controlled randomised trial. Lancet, 376: 1829–37.
Van Zyl, LT, Davidson, PR (2003) Delirium in hospital: an underreported event at discharge. Canadian Journal of Psychiatry, 48: 555–60.
Vidan, MT, Sanchez, E, Alonso, M et al (2009) An intervention integrated into daily clinical practice reduces the incidence of delirium during hospitalization in elderly patients. Journal of the American Geriatric Society, 57: 2029–36.
Wang, W, Li, HL, Wang, DX et al (2012) Haloperidol prophylaxis decreases delirium incidence in elderly patients after noncardiac surgery: a randomized controlled trial. Critical Care Medicine, 40: 731–9.
Witlox, J, Eurelings, LS, De Jonghe, JF et al (2010) Delirium in elderly patients and the risk of postdischarge mortality, institutionalization, and dementia: a meta-analysis. JAMA, 304: 443–51.
Young, JL, George, J (2003) Do guidelines improve the process and outcomes of care in delirium?
Age and Ageing, 32: 525–8.