e-CHAMP: Enhancing Care for Hospitalized Older Adults With Memory Problems
Enhancing Care for Hospitalized Older Adults With Cognitive Impairment
Study Overview
Status
Conditions
Detailed Description
A growing body of evidence demonstrates that older patients with cognitive impairment (CI) who are hospitalized for the management of their medical illnesses are especially vulnerable to hospital acquired complications such as falls, injuries, pressure ulcers, restraints, and delirium. These complications contribute to mortality, poorer functional status, limited rehabilitation, prolonged length of stay, increased institutionalization, and higher health care costs. Evidence suggests that interdisciplinary geriatric inpatient services improve care for hospitalized older adults without CI; however, their effectiveness among older adults with CI is less clear. One reason may be the ever-quickening pace of care in the hospital setting. Thus, matching geriatric evaluation and recommendations to the true pace of hospital care may be one mechanism to improve the care of older adults with CI.
A recent report from the Institute of Medicine suggested that integrating information technology (IT) into health care is the best route to improve the overall safety and quality of the health care system. The hypothesis of this study is that missed, delayed, post-hoc, and incomplete implementation of the geriatric service-based recommendations are significant factors explaining the poor outcomes among hospitalized older adults with cognitive impairment (CI). Wishard Memorial Hospital's physicians are already using a Computerized Decision Support System (CDSS), developed by the Regenstrief Institute, to guide their medical services. For this study, the content of this CDSS will be modified to the special needs of older adults with CI. A major advantage of such a system is reducing the time to implementation of geriatric recommendations with a specific focus on preventing the initiation of potentially harmful medications and procedures during the critical first 48 hours of hospitalization.
A total of 400 patients with cognitive impairment who have been hospitalized in a medical ward will be recruited for this study. Patients will be randomized to receive either standard care or the proactive screening program for CI combined with the modified CDSS. The electronic medical record for all patients will be reviewed for prescriptions for potentially inappropriate medications, urinary catheters, or physical restraints during the first 24 hours and the entire hospital stay. Medical records will be used to determine the total number of hospital acquired complications that may be related to CI; these include falls, injuries such as pulling out IV lines or urinary catheters, pressure ulcers, and new-onset delirium episodes that developed during hospitalization. Also, the time elapsed between screening for CI and the physician ordering a geriatric consultation will be calculated using the electronic medical record.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Indiana
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Indianapolis, Indiana, United States, 46202
- Wishard Memorial Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- 65 years of age or older
- Hospitalized in a medical ward
- Able to speak English
- Cognitive impairment based on screening at time of hospital admission
Exclusion Criteria:
- Previously enrolled in the study during prior hospitalization (for multiple admissions; only data from the first admission will be used)
- Enrolled in another clinical trial
- Does not have cognitive impairment based on screening at time of hospital admission
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
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Experimental: 1
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Cognitive screening plus Computerized Decision Support System: proactive screening program for cognitive impairment combined with computerized review of the electronic medical record
Other Names:
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Active Comparator: 2
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Standard care for hospitalized older patients with cognitive impairment
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
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Use of potentially inappropriate medications, urinary catheter or physical restraints, and length of time in initiating a referral order, as recorded in the electronic medical record
Time Frame: baseline and at discharge
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baseline and at discharge
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Total number of hospital acquired complications recorded in the medical record that may be related to cognitive impairment (CI)
Time Frame: baseline and at discharge
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baseline and at discharge
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
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Length and cost of hospital stay from discharge records and billing system
Time Frame: baseline, at discharge, 6 months post-discharge
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baseline, at discharge, 6 months post-discharge
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Malaz Boustani, MD, MPH, Regenstrief Institute, Inc.
Publications and helpful links
General Publications
- Marcantonio ER, Juarez G, Goldman L, Mangione CM, Ludwig LE, Lind L, Katz N, Cook EF, Orav EJ, Lee TH. The relationship of postoperative delirium with psychoactive medications. JAMA. 1994 Nov 16;272(19):1518-22.
- McCusker J, Cole MG, Dendukuri N, Belzile E. Does delirium increase hospital stay? J Am Geriatr Soc. 2003 Nov;51(11):1539-46. doi: 10.1046/j.1532-5415.2003.51509.x.
- Marcantonio ER, Flacker JM, Michaels M, Resnick NM. Delirium is independently associated with poor functional recovery after hip fracture. J Am Geriatr Soc. 2000 Jun;48(6):618-24. doi: 10.1111/j.1532-5415.2000.tb04718.x.
- Marcantonio ER, Goldman L, Mangione CM, Ludwig LE, Muraca B, Haslauer CM, Donaldson MC, Whittemore AD, Sugarbaker DJ, Poss R, et al. A clinical prediction rule for delirium after elective noncardiac surgery. JAMA. 1994 Jan 12;271(2):134-9.
- Saravay SM, Kaplowitz M, Kurek J, Zeman D, Pollack S, Novik S, Knowlton S, Brendel M, Hoffman L. How do delirium and dementia increase length of stay of elderly general medical inpatients? Psychosomatics. 2004 May-Jun;45(3):235-42. doi: 10.1176/appi.psy.45.3.235.
- Harwood DM, Hope T, Jacoby R. Cognitive impairment in medical inpatients. I: Screening for dementia--is history better than mental state? Age Ageing. 1997 Jan;26(1):31-5. doi: 10.1093/ageing/26.1.31.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IA0077
- K23AG026770 (U.S. NIH Grant/Contract)
- K23AG026779-01
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