The overlap syndrome of depression and delirium in older hospitalized patients.

Delirium superimposed on dementia strongly predicts worse outcomes in older rehabilitation inpatients. J Am Med Dir Assoc (2014) 1.09

Six-month outcomes following an emergency hospital admission for older adults with co-morbid mental health problems indicate complexity of care needs. Age Ageing (2013) 0.86

Delirium and depression: inter-relationship and clinical overlap in elderly people. Lancet Psychiatry (2014) 0.78

EFFECT OF PREOPERATIVE PAIN AND DEPRESSIVE SYMPTOMS ON THE DEVELOPMENT OF POSTOPERATIVE DELIRIUM. Lancet Psychiatry (2014) 0.78

The overlap syndrome of depression and delirium in elderly patients: a comment. J Am Geriatr Soc (2010) 0.75

Depression and outcome of delirium. J Am Geriatr Soc (2010) 0.75

Associations between Depressive Symptoms and 30-day Hospital Readmission among Older Adults. J Depress Anxiety (2015) 0.75

"Mini-mental state". A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res (1975) 301.74

A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis (1987) 174.79

Clarifying confusion: the confusion assessment method. A new method for detection of delirium. Ann Intern Med (1990) 16.54

Progress in development of the index of ADL. Gerontologist (1970) 15.21

A multicomponent intervention to prevent delirium in hospitalized older patients. N Engl J Med (1999) 11.80

Depression following myocardial infarction. Impact on 6-month survival. JAMA (1993) 8.64

Reducing delirium after hip fracture: a randomized trial. J Am Geriatr Soc (2001) 6.06

Importance of functional measures in predicting mortality among older hospitalized patients. JAMA (1998) 4.33

Screening for depression in elderly primary care patients. A comparison of the Center for Epidemiologic Studies-Depression Scale and the Geriatric Depression Scale. Arch Intern Med (1997) 3.77

Relation between symptoms of depression and health status outcomes in acutely ill hospitalized older persons. Ann Intern Med (1997) 3.76

Does delirium contribute to poor hospital outcomes? A three-site epidemiologic study. J Gen Intern Med (1998) 3.21

Nurses' recognition of delirium and its symptoms: comparison of nurse and researcher ratings. Arch Intern Med (2001) 3.18

Delirium. The occurrence and persistence of symptoms among elderly hospitalized patients. Arch Intern Med (1992) 2.92

Delirium is independently associated with poor functional recovery after hip fracture. J Am Geriatr Soc (2000) 2.89

Synergy and antagonism in cause-effect relationships. Am J Epidemiol (1974) 2.57

Functional recovery after hip fracture: the combined effects of depressive symptoms, cognitive impairment, and delirium. J Am Geriatr Soc (2008) 2.13

Delirium in hospitalized older persons: outcomes and predictors. J Am Geriatr Soc (1994) 1.94

Outcomes of older people admitted to postacute facilities with delirium. J Am Geriatr Soc (2005) 1.94

Acute delirium and functional decline in the hospitalized elderly patient. J Gerontol (1993) 1.91

Delirium in elderly patients. Am J Geriatr Psychiatry (2004) 1.84

Factors attenuating the validity of the Geriatric Depression Scale in a dementia population. J Am Geriatr Soc (1992) 1.65

Depressive symptoms and 3-year mortality in older hospitalized medical patients. Ann Intern Med (1999) 1.64

Depression in medically ill hospitalized older adults: prevalence, characteristics, and course of symptoms according to six diagnostic schemes. Am J Psychiatry (1997) 1.59

Premature death associated with delirium at 1-year follow-up. Arch Intern Med (2005) 1.48

Delirium symptoms in post-acute care: prevalent, persistent, and associated with poor functional recovery. J Am Geriatr Soc (2003) 1.37

Depression predicts mortality and hospitalization in patients with myocardial infarction complicated by heart failure. Am Heart J (2005) 1.27

Risk factors for nursing home use after hospitalization for medical illness. J Gerontol A Biol Sci Med Sci (1996) 1.22

Measuring depression in nursing home residents with the MDS and GDS: an observational psychometric study. BMC Geriatr (2005) 1.18

Is the geriatric depression scale a reliable screening tool for depressive symptoms in elderly patients with cognitive impairment? Int J Geriatr Psychiatry (2009) 1.09

Depressive symptoms and the risk of incident delirium in older hospitalized adults. J Am Geriatr Soc (2007) 1.06

Are preoperative depressive symptoms associated with postoperative delirium in geriatric surgical patients? J Gerontol A Biol Sci Med Sci (2005) 1.06

Depressive symptoms and nine-year survival of 1,001 male veterans hospitalized with medical illness. Am J Geriatr Psychiatry (1999) 0.99

Survival of hospitalized elderly patients with delirium: a prospective study. Am J Geriatr Psychiatry (2001) 0.95

The prevalence and correlates of major and minor depression in older medical inpatients. J Am Geriatr Soc (2005) 0.94

Depressed mood and survival in seriously ill hospitalized adults. The SUPPORT Investigators. Arch Intern Med (1998) 0.92

Recognition of depression in older medical inpatients. J Gen Intern Med (2007) 0.91

The prognosis of major and minor depression in older medical inpatients. Am J Geriatr Psychiatry (2006) 0.90

Major depression in older medical inpatients predicts poor physical and mental health status over 12 months. Gen Hosp Psychiatry (2007) 0.86

Delirium as a predictor of mortality in mechanically ventilated patients in the intensive care unit. JAMA (2004) 11.27

The clinical course of advanced dementia. N Engl J Med (2009) 9.54

Cognitive trajectories after postoperative delirium. N Engl J Med (2012) 4.69

Chronic musculoskeletal pain and the occurrence of falls in an older population. JAMA (2009) 4.18

One-year health care costs associated with delirium in the elderly population. Arch Intern Med (2008) 3.82

Survival and comfort after treatment of pneumonia in advanced dementia. Arch Intern Med (2010) 3.72

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

Delirium in older people. BMJ (2007) 2.77

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 MOBILIZE Boston Study: design and methods of a prospective cohort study of novel risk factors for falls in an older population. BMC Geriatr (2008) 2.42

Randomized trial of a delirium abatement program for postacute skilled nursing facilities. J Am Geriatr Soc (2010) 2.38

Advanced dementia research in the nursing home: the CASCADE study. Alzheimer Dis Assoc Disord (2006) 2.24

Association between psychomotor activity delirium subtypes and mortality among newly admitted post-acute facility patients. J Gerontol A Biol Sci Med Sci (2007) 2.13

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

Association between delirium resolution and functional recovery among newly admitted postacute facility patients. J Gerontol A Biol Sci Med Sci (2006) 1.98

Development and assessment of a composite score for memory in the Alzheimer's Disease Neuroimaging Initiative (ADNI). Brain Imaging Behav (2012) 1.97

Outcomes of older people admitted to postacute facilities with delirium. J Am Geriatr Soc (2005) 1.94

A research algorithm to improve detection of delirium in the intensive care unit. Crit Care (2006) 1.89

Hypertension, orthostatic hypotension, and the risk of falls in a community-dwelling elderly population: the maintenance of balance, independent living, intellect, and zest in the elderly of Boston study. J Am Geriatr Soc (2011) 1.88

Issues in conducting epidemiologic research among elders: lessons from the MOBILIZE Boston Study. Am J Epidemiol (2008) 1.83

Reliability of a structured assessment for nonclinicians to detect delirium among new admissions to postacute care. J Am Med Dir Assoc (2006) 1.83

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

Ten-year effects of the advanced cognitive training for independent and vital elderly cognitive training trial on cognition and everyday functioning in older adults. J Am Geriatr Soc (2014) 1.74

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

Project ReEngineered Discharge (RED) lowers hospital readmissions of patients discharged from a skilled nursing facility. J Am Med Dir Assoc (2013) 1.67

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

Effects of an automated telephone support system on caregiver burden and anxiety: findings from the REACH for TLC intervention study. Gerontologist (2003) 1.62

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

Analysis of differential item functioning in the depression item bank from the Patient Reported Outcome Measurement Information System (PROMIS): An item response theory approach. Psychol Sci Q (2009) 1.56

Consequences of preventing delirium in hospitalized older adults on nursing home costs. J Am Geriatr Soc (2005) 1.52

Optimizing the tracking of falls in studies of older participants: comparison of quarterly telephone recall with monthly falls calendars in the MOBILIZE Boston Study. Am J Epidemiol (2010) 1.50

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

The cognitive reserve hypothesis: a longitudinal examination of age-associated declines in reasoning and processing speed. Dev Psychol (2009) 1.47

The effect of speed-of-processing training on depressive symptoms in ACTIVE. J Gerontol A Biol Sci Med Sci (2009) 1.46

Replicating the Hospital Elder Life Program in a community hospital and demonstrating effectiveness using quality improvement methodology. J Am Geriatr Soc (2006) 1.46

The English are healthier than the Americans: really? Int J Epidemiol (2015) 1.45

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

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

Learning from the closure of clinical programs: a case series from the Hospital Elder Life Program. J Am Geriatr Soc (2013) 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

Delirium symptoms in post-acute care: prevalent, persistent, and associated with poor functional recovery. J Am Geriatr Soc (2003) 1.37

Delirium among newly admitted postacute facility patients: prevalence, symptoms, and severity. J Gerontol A Biol Sci Med Sci (2003) 1.37

A tale of two methods: chart and interview methods for identifying delirium. J Am Geriatr Soc (2014) 1.37

The persistence of depressive symptoms in older workers who experience involuntary job loss: results from the health and retirement survey. J Gerontol B Psychol Sci Soc Sci (2006) 1.35

The validity and reliability of scales for the evaluation of end-of-life care in advanced dementia. Alzheimer Dis Assoc Disord (2006) 1.35

Effect of blood pressure and diabetes mellitus on cognitive and physical functions in older adults: a longitudinal analysis of the advanced cognitive training for independent and vital elderly cohort. J Am Geriatr Soc (2005) 1.34

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

The nonlinear relationship between gait speed and falls: the Maintenance of Balance, Independent Living, Intellect, and Zest in the Elderly of Boston Study. J Am Geriatr Soc (2011) 1.29

A novel aging phenotype of slow gait, impaired executive function, and depressive symptoms: relationship to blood pressure and other cardiovascular risks. J Gerontol A Biol Sci Med Sci (2009) 1.29

Impaired executive function is associated with delirium after coronary artery bypass graft surgery. J Am Geriatr Soc (2006) 1.29

Sustainability and scalability of the hospital elder life program at a community hospital. J Am Geriatr Soc (2011) 1.29

Risk factors for hospitalization among community-dwelling primary care older patients: development and validation of a predictive model. Med Care (2008) 1.29

Risk factors for delirium at discharge: development and validation of a predictive model. Arch Intern Med (2007) 1.29

A life course model of cognitive activities, socioeconomic status, education, reading ability, and cognition. J Am Geriatr Soc (2011) 1.27

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

Cognitive decline in the elderly: an analysis of population heterogeneity. Age Ageing (2011) 1.25

The Caregiver Vigilance Scale: application and validation in the Resources for Enhancing Alzheimer's Caregiver Health (REACH) project. Am J Alzheimers Dis Other Demen (2003) 1.24

Speed of processing training protects self-rated health in older adults: enduring effects observed in the multi-site ACTIVE randomized controlled trial. Int Psychogeriatr (2009) 1.24

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

Cognitive function in normal-weight, overweight, and obese older adults: an analysis of the Advanced Cognitive Training for Independent and Vital Elderly cohort. J Am Geriatr Soc (2006) 1.22

Aging, brain disease, and reserve: implications for delirium. Am J Geriatr Psychiatry (2010) 1.20