Published in BMJ on April 21, 2007
Delirium is a strong risk factor for dementia in the oldest-old: a population-based cohort study. Brain (2012) 2.64
The Impact of Incident Postoperative Delirium on Survival of Elderly Patients After Surgery for Hip Fracture Repair. Anesth Analg (2015) 2.63
Obstructive sleep apnea and incidence of postoperative delirium after elective knee replacement in the nondemented elderly. Anesthesiology (2012) 2.29
Unravelling the pathophysiology of delirium: a focus on the role of aberrant stress responses. J Psychosom Res (2008) 1.72
Diagnosis and treatment of dementia: 2. Diagnosis. CMAJ (2008) 1.55
Interleukin 6 and apolipoprotein E as predictors of acute brain dysfunction and survival in critical care patients. Am J Crit Care (2014) 1.42
How to prevent perioperative delirium in the elderly? Z Gerontol Geriatr (2008) 1.30
Neuroinflammation in delirium: a postmortem case-control study. Rejuvenation Res (2011) 1.11
Postoperative delirium in the elderly: diagnosis and management. Clin Interv Aging (2008) 1.08
Outcomes of early delirium diagnosis after general anesthesia in the elderly. Anesth Analg (2013) 1.05
Delirium in acute stroke: screening tools, incidence rates and predictors: a systematic review. J Neurol (2012) 1.03
Feasibility of family participation in a delirium prevention program for hospitalized older adults. J Gerontol Nurs (2010) 0.95
Delirium in elderly people: a review. Front Neurol (2012) 0.94
Delirium should be included in guidelines and curriculums. BMJ (2007) 0.93
Cerebrospinal fluid markers of neuroinflammation in delirium: a role for interleukin-1β in delirium after hip fracture. J Psychosom Res (2014) 0.91
Development and delivery of patient treatment in the Trondheim Hip Fracture Trial. A new geriatric in-hospital pathway for elderly patients with hip fracture. BMC Res Notes (2012) 0.91
Cerebrospinal fluid cortisol levels are higher in patients with delirium versus controls. BMC Res Notes (2010) 0.89
Delirium in the elderly: a review. Oman Med J (2008) 0.85
Should general anaesthesia be avoided in the elderly? Anaesthesia (2014) 0.83
Structured approach to patients with memory difficulties in family practice. Can Fam Physician (2013) 0.82
Comparison of complications and length of hospital stay between orthopedic and orthogeriatric treatment in elderly patients with a hip fracture. Geriatr Orthop Surg Rehabil (2012) 0.82
Consent, including advanced consent, of older adults to research in care homes: a qualitative study of stakeholders' views in South Wales. Trials (2013) 0.81
Hospitalization and cognitive decline: Can the nature of the relationship be deciphered? Am J Geriatr Psychiatry (2013) 0.81
Delirium and high fever are associated with subacute motor deterioration in Parkinson disease: a nested case-control study. PLoS One (2014) 0.80
[Care situation for hospitalized patients with cognitive disorders]. Z Gerontol Geriatr (2013) 0.80
Delirium in Australian hospitals: a prospective study. Curr Gerontol Geriatr Res (2013) 0.79
Prevention of delirium (POD) for older people in hospital: study protocol for a randomised controlled feasibility trial. Trials (2015) 0.78
Predictors of Postoperative Cognitive Decline in Very Old Patients With Hip Fracture: A Retrospective Analysis. Geriatr Orthop Surg Rehabil (2014) 0.78
Delirium is not associated with anticholinergic burden or polypharmacy in older patients on admission to an acute hospital: an observational case control study. BMC Geriatr (2016) 0.77
Perioperative sleep apnea: a real problem or did we invent a new disease? F1000Res (2016) 0.77
[Drug-related delirium in elderly patients]. Wien Med Wochenschr (2010) 0.76
Should Sabbath Prohibitions Be Overridden to Provide Emotional Support to a Sick Relative? Rambam Maimonides Med J (2016) 0.75
Laxative-induced rhabdomyolysis. Clin Interv Aging (2010) 0.75
Mini Review: Anticholinergic Activity as a Behavioral Pathology of Lewy Body Disease and Proposal of the Concept of "Anticholinergic Spectrum Disorders". Parkinsons Dis (2016) 0.75
Validity of the Delirium Observation Screening Scale in Identifying Delirium in Home Hospice Patients. Am J Hosp Palliat Care (2016) 0.75
Sleep quality and its association with delirium among veterans enrolled in hospice. Am J Geriatr Psychiatry (2012) 0.75
PREDICTORS FOR POST- STROKE DELIRIUM OUTCOME. Mater Sociomed (2016) 0.75
Acute grief with delirium in an elderly: holistic care. Malays Fam Physician (2011) 0.75
Approach is now screening, prevention, and recognition. BMJ (2007) 0.75
An unusual cause of a fall: an unusual presentation of lung carcinoma. BMJ Case Rep (2014) 0.75
The PiTSTOP study: a feasibility cluster randomized trial of delirium prevention in care homes for older people. Age Ageing (2016) 0.75
Hearing and Health Outcomes: Recognizing and Addressing Hearing Loss in Hospitalized Older Adults. Semin Hear (2017) 0.75
Examining the Hospital Elder Life Program in a rehabilitation setting: a pilot feasibility study. BMC Geriatr (2016) 0.75
The effect of an e-learning course on nursing staff's knowledge of delirium: a before-and-after study. BMC Med Educ (2015) 0.75
Risk of Adverse Outcomes for Older People with Dementia Prescribed Antipsychotic Medication: A Population Based e-Cohort Study. Neurol Ther (2017) 0.75
Distressing Visual Hallucinations after Treatment with Trazodone. Case Rep Psychiatry (2017) 0.75
[Delirium in the elderly]. Z Gerontol Geriatr (2008) 0.75
Role of Ramelteon in Reduction of As-Needed Antipsychotics in Elderly Patients with Delirium in a General Hospital Setting. Clin Drug Investig (2017) 0.75
Clarifying confusion: the confusion assessment method. A new method for detection of delirium. Ann Intern Med (1990) 16.54
A multicomponent intervention to prevent delirium in hospitalized older patients. N Engl J Med (1999) 11.80
Reducing delirium after hip fracture: a randomized trial. J Am Geriatr Soc (2001) 6.06
Precipitating factors for delirium in hospitalized elderly persons. Predictive model and interrelationship with baseline vulnerability. JAMA (1996) 4.75
The Hospital Elder Life Program: a model of care to prevent cognitive and functional decline in older hospitalized patients. Hospital Elder Life Program. J Am Geriatr Soc (2000) 3.58
Delirium superimposed on dementia: a systematic review. J Am Geriatr Soc (2002) 3.44
Occurrence and outcome of delirium in medical in-patients: a systematic literature review. Age Ageing (2006) 3.42
Practice guideline for the treatment of patients with delirium. American Psychiatric Association. Am J Psychiatry (1999) 2.90
Non-degenerative mild cognitive impairment in elderly people and use of anticholinergic drugs: longitudinal cohort study. BMJ (2006) 2.79
Delirium: a symptom of how hospital care is failing older persons and a window to improve quality of hospital care. Am J Med (1999) 2.01
The course of delirium in older medical inpatients: a prospective study. J Gen Intern Med (2003) 1.82
Interventions for preventing delirium in hospitalised patients. Cochrane Database Syst Rev (2007) 1.76
Systematic detection and multidisciplinary care of delirium in older medical inpatients: a randomized trial. CMAJ (2002) 1.75
Older adults discharged from the hospital with delirium: 1-year outcomes. J Am Geriatr Soc (2006) 1.48
Clinical significance of delirium subtypes in older people. Age Ageing (1999) 1.36
Environmental risk factors for delirium in hospitalized older people. J Am Geriatr Soc (2001) 1.34
The role of adherence on the effectiveness of nonpharmacologic interventions: evidence from the delirium prevention trial. Arch Intern Med (2003) 1.32
An approach to drug induced delirium in the elderly. Postgrad Med J (2004) 1.25
Does home treatment affect delirium? A randomised controlled trial of rehabilitation of elderly and care at home or usual treatment (The REACH-OUT trial). Age Ageing (2005) 1.17
Use of serial Mini-Mental State Examinations to diagnose and monitor delirium in elderly hospital patients. J Am Geriatr Soc (2005) 1.12
Capacity, consent, and selection bias in a study of delirium. J Med Ethics (2005) 0.96
Delirium as a predictor of mortality in mechanically ventilated patients in the intensive care unit. JAMA (2004) 11.27
Cognitive trajectories after postoperative delirium. N Engl J Med (2012) 4.69
One-year health care costs associated with delirium in the elderly population. Arch Intern Med (2008) 3.82
The Confusion Assessment Method: a systematic review of current usage. J Am Geriatr Soc (2008) 3.51
Delirium superimposed on dementia: a systematic review. J Am Geriatr Soc (2002) 3.44
3D-CAM: derivation and validation of a 3-minute diagnostic interview for CAM-defined delirium: a cross-sectional diagnostic test study. Ann Intern Med (2014) 3.34
Delirium and Long-term Cognitive Trajectory Among Persons With Dementia. Arch Intern Med (2012) 3.27
Characteristics associated with delirium in older patients in a medical intensive care unit. Arch Intern Med (2007) 3.16
Slower walking speed forecasts increased postoperative morbidity and 1-year mortality across surgical specialties. Ann Surg (2013) 3.15
Derivation and validation of a preoperative prediction rule for delirium after cardiac surgery. Circulation (2008) 3.06
Hospital at home: feasibility and outcomes of a program to provide hospital-level care at home for acutely ill older patients. Ann Intern Med (2005) 2.58
Delirium in the intensive care unit: occurrence and clinical course in older patients. J Am Geriatr Soc (2003) 2.53
Benzodiazepine and opioid use and the duration of intensive care unit delirium in an older population. Crit Care Med (2009) 2.47
Delirium in elderly adults: diagnosis, prevention and treatment. Nat Rev Neurol (2009) 2.44
The overlap syndrome of depression and delirium in older hospitalized patients. J Am Geriatr Soc (2009) 2.12
Prevalence and outcomes of low mobility in hospitalized older patients. J Am Geriatr Soc (2004) 2.08
Translating research into practice: speeding the adoption of innovative health care programs. Issue Brief (Commonw Fund) (2004) 2.03
A research algorithm to improve detection of delirium in the intensive care unit. Crit Care (2006) 1.89
Isoflurane-induced apoptosis: a potential pathogenic link between delirium and dementia. J Gerontol A Biol Sci Med Sci (2006) 1.83
Delirium: an independent predictor of functional decline after cardiac surgery. J Am Geriatr Soc (2010) 1.82
Modified hospital elder life program: effects on abdominal surgery patients. J Am Coll Surg (2011) 1.79
Novel risk markers and long-term outcomes of delirium: the successful aging after elective surgery (SAGES) study design and methods. J Am Med Dir Assoc (2012) 1.73
Persistent delirium predicts greater mortality. J Am Geriatr Soc (2009) 1.66
Short-term outcomes in older intensive care unit patients with dementia. Crit Care Med (2005) 1.65
Cholinergic deficiency hypothesis in delirium: a synthesis of current evidence. J Gerontol A Biol Sci Med Sci (2008) 1.61
Identifying indicators of important diagnostic features of delirium. J Am Geriatr Soc (2012) 1.57
Consequences of preventing delirium in hospitalized older adults on nursing home costs. J Am Geriatr Soc (2005) 1.52
Premature death associated with delirium at 1-year follow-up. Arch Intern Med (2005) 1.48
Older adults discharged from the hospital with delirium: 1-year outcomes. J Am Geriatr Soc (2006) 1.48
Diagnosing delirium in older hospitalized adults with dementia: adapting the confusion assessment method to international classification of diseases, tenth revision, diagnostic criteria. J Am Geriatr Soc (2012) 1.48
Replicating the Hospital Elder Life Program in a community hospital and demonstrating effectiveness using quality improvement methodology. J Am Geriatr Soc (2006) 1.46
Serum biomarkers for delirium. J Gerontol A Biol Sci Med Sci (2006) 1.45
Telephone interview for cognitive status: Creating a crosswalk with the Mini-Mental State Examination. Alzheimers Dement (2009) 1.45
Detection of delirium in the intensive care unit: comparison of confusion assessment method for the intensive care unit with confusion assessment method ratings. J Am Geriatr Soc (2005) 1.41
Hospitalization in community-dwelling persons with Alzheimer's disease: frequency and causes. J Am Geriatr Soc (2010) 1.39
Delirium superimposed on dementia is associated with prolonged length of stay and poor outcomes in hospitalized older adults. J Hosp Med (2013) 1.39
Learning from the closure of clinical programs: a case series from the Hospital Elder Life Program. J Am Geriatr Soc (2013) 1.39
Delirium superimposed on dementia in a community-dwelling managed care population: a 3-year retrospective study of occurrence, costs, and utilization. J Gerontol A Biol Sci Med Sci (2005) 1.39
Suburban leptospirosis: atypical lymphocytosis and gamma-delta T cell response. Clin Infect Dis (2006) 1.39
Use of a computer-based reminder to improve sedative-hypnotic prescribing in older hospitalized patients. J Am Geriatr Soc (2007) 1.39
A tale of two methods: chart and interview methods for identifying delirium. J Am Geriatr Soc (2014) 1.37
Adverse outcomes after hospitalization and delirium in persons with Alzheimer disease. Ann Intern Med (2012) 1.33
Underrecognition of preexisting cognitive impairment by physicians in older ICU patients. Chest (2003) 1.33
Screening for preexisting cognitive impairment in older intensive care unit patients: use of proxy assessment. J Am Geriatr Soc (2003) 1.32
Cerebral perfusion changes in older delirious patients using 99mTc HMPAO SPECT. J Gerontol A Biol Sci Med Sci (2006) 1.32
Development of a unidimensional composite measure of neuropsychological functioning in older cardiac surgery patients with good measurement precision. J Clin Exp Neuropsychol (2010) 1.31
Sustainability and scalability of the hospital elder life program at a community hospital. J Am Geriatr Soc (2011) 1.29
The importance of delirium: economic and societal costs. J Am Geriatr Soc (2011) 1.27
Independent vascular and cognitive risk factors for postoperative delirium. Am J Med (2007) 1.27
Development and validation of a risk-adjustment index for older patients: the high-risk diagnoses for the elderly scale. J Am Geriatr Soc (2002) 1.23
Aging, brain disease, and reserve: implications for delirium. Am J Geriatr Psychiatry (2010) 1.20
Calibration and validation of an innovative approach for estimating general cognitive performance. Neuroepidemiology (2014) 1.19
Prevalence and correlates of perceived societal racism in older African-American adults with type 2 diabetes mellitus. J Am Geriatr Soc (2005) 1.16
After adoption: sustaining the innovation. A case study of disseminating the hospital elder life program. J Am Geriatr Soc (2005) 1.14
Maximizing clinical research participation in vulnerable older persons: identification of barriers and motivators. J Am Geriatr Soc (2008) 1.13
Phenomenological subtypes of delirium in older persons: patterns, prevalence, and prognosis. Psychosomatics (2009) 1.13
Translating research into clinical practice: making change happen. J Am Geriatr Soc (2004) 1.12
Recognizing delirium superimposed on dementia: assessing nurses' knowledge using case vignettes. J Gerontol Nurs (2007) 1.12
Development and validation of a brief cognitive assessment tool: the sweet 16. Arch Intern Med (2010) 1.08
Parallel but not equivalent: challenges and solutions for repeated assessment of cognition over time. J Clin Exp Neuropsychol (2012) 1.07
Does educational attainment contribute to risk for delirium? A potential role for cognitive reserve. J Gerontol A Biol Sci Med Sci (2006) 1.07
Depressive symptoms and the risk of incident delirium in older hospitalized adults. J Am Geriatr Soc (2007) 1.06
The ironic business case for chronic care in the acute care setting. Health Aff (Millwood) (2009) 1.05
Tools to detect delirium superimposed on dementia: a systematic review. J Am Geriatr Soc (2012) 1.03
The role of neuroimaging in elucidating delirium pathophysiology. J Gerontol A Biol Sci Med Sci (2006) 1.02
Selecting optimal screening items for delirium: an application of item response theory. BMC Med Res Methodol (2013) 1.02
Achieving goals in geriatric assessment: role of caregiver agreement and adherence to recommendations. J Am Geriatr Soc (2004) 1.01
Quality improvement and cost savings with multicomponent delirium interventions: replication of the Hospital Elder Life Program in a community hospital. Psychosomatics (2013) 1.00
Vulnerability: the crossroads of frailty and delirium. J Am Geriatr Soc (2011) 1.00
Barriers and facilitators to implementing delirium rounds in a clinical trial across three diverse hospital settings. Clin Nurs Res (2013) 0.98
Beyond grand rounds: a comprehensive and sequential intervention to improve identification of delirium. Gerontologist (2010) 0.98
Cognitive impairment in the intensive care unit. Clin Chest Med (2003) 0.96
Feasibility of family participation in a delirium prevention program for hospitalized older adults. J Gerontol Nurs (2010) 0.95
The effects of a targeted multicomponent delirium intervention on postdischarge outcomes for hospitalized older adults. Am J Med (2003) 0.91
Clinical yield of computed tomography brain scans in older general medical patients. J Am Geriatr Soc (2006) 0.91
Associations between caregiver-perceived delirium in patients with cancer and generalized anxiety in their caregivers. J Palliat Med (2007) 0.90
Patterns of diffusion of evidence-based clinical programmes: a case study of the Hospital Elder Life Program. Qual Saf Health Care (2006) 0.89
Participation in activity and risk for incident delirium. J Am Geriatr Soc (2008) 0.89
Rejuvenating views of the ageing process. Nat Rev Genet (2002) 0.89
The roles of senior management in improving hospital experiences for frail older adults. J Healthc Manag (2006) 0.88
Screening for delirium using family caregivers: convergent validity of the Family Confusion Assessment Method and interviewer-rated Confusion Assessment Method. J Am Geriatr Soc (2012) 0.88
Design and methods of the Hospital Elder Life Program (HELP), a multicomponent targeted intervention to prevent delirium in hospitalized older patients: efficacy and cost-effectiveness in Dutch health care. BMC Geriatr (2013) 0.88
Association between acute geriatric syndromes and medication-related hospital admissions. Drugs Aging (2012) 0.87
Improving sedative-hypnotic prescribing in older hospitalized patients: provider-perceived benefits and barriers of a computer-based reminder. J Gen Intern Med (2008) 0.87
Developing and implementing an integrated delirium prevention system of care: a theory driven, participatory research study. BMC Health Serv Res (2013) 0.87
Association cortex hypoperfusion in mild dementia with Lewy bodies: a potential indicator of cholinergic dysfunction? Brain Imaging Behav (2011) 0.85
Concordance between DSM-IV and DSM-5 criteria for delirium diagnosis in a pooled database of 768 prospectively evaluated patients using the delirium rating scale-revised-98. BMC Med (2014) 0.85
Effects of a modified Hospital Elder Life Program on frailty in individuals undergoing major elective abdominal surgery. J Am Geriatr Soc (2014) 0.83
Sustaining clinical programs during difficult economic times: a case series from the Hospital Elder Life Program. J Am Geriatr Soc (2011) 0.82
The modified Hospital Elder Life Program: adapting a complex intervention for feasibility and scalability in a surgical setting. J Gerontol Nurs (2014) 0.81
NICE to HELP: operationalizing National Institute for Health and Clinical Excellence guidelines to improve clinical practice. J Am Geriatr Soc (2014) 0.81
Cortical signatures of cognition and their relationship to Alzheimer's disease. Brain Imaging Behav (2012) 0.79
Educational disadvantage impairs functional recovery after hospitalization in older persons. Am J Med (2004) 0.77
No shortcuts for delirium prevention. J Am Geriatr Soc (2010) 0.77
Hospital Elder Life Program in the real world: the many uses of the Hospital Elder Life Program website. J Am Geriatr Soc (2015) 0.75
The meaning of delirium-reply. JAMA Intern Med (2013) 0.75
Trajectory of Functional Recovery After Postoperative Delirium in Elective Surgery. Ann Surg (2016) 0.75
Enhancing cognitive aging: clinical highlights of a report from the Institute of Medicine. Ann Intern Med (2015) 0.75
3D-CAM. Ann Intern Med (2015) 0.75
The Language of Delirium: Keywords for Identifying Delirium from Medical Records. J Gerontol Nurs (2015) 0.75