A randomized trial of comprehensive geriatric assessment in the care of hospitalized patients. Inpatient community-based geriatric assessment reduces subsequent mortality. A negative trial of inpatient geriatric consultation. Lessons learned and recommendations for future research. An in-home preventive assessment program for independent older adults: a randomized controlled trial. A randomized trial of a screening, case finding, and referral system for older veterans in primary care. Two-year outcome of a prospective, controlled study of a disease management programme for elderly patients with heart failure. A randomised study of outcomes in a defined group of acutely ill elderly patients managed in a geriatric assessment unit or a general medical unit. Screening elderly people in primary care: a randomized controlled trial. Improving the use of hospice services in nursing homes: a randomized controlled trial. A new multimodal geriatric discharge-planning intervention to prevent emergency visits and rehospitalizations of older adults: the optimization of medication in AGEd multicenter randomized controlled trial. Efficacy of home-based exercise for improving quality of life among elderly women with symptomatic osteoporosis-related vertebral fractures. A randomised controlled trial of the outcome of health assessment of people aged 75 years and over. The value of assessing falls in an elderly population. A randomized clinical trial. A randomized controlled trial of a high support hospital discharge team for elderly people.
Although many studies describe benefits from the comprehensive assessment of elderly patients by an interdisciplinary team (comprehensive geriatric assessment), the most supportive evidence for the process has come from programs that rely on specialized inpatient units and long hospital stays. We examined whether an inpatient geriatric consultation service might also be beneficial in a trial involving four medical centers of a group-practice health maintenance organization (HMO).
                We conducted a randomized clinical trial with 2353 hospitalized patients 65 years of age or older in whom at least 1 of 13 screening criteria were present: stroke, immobility, impairment in any basic activity of daily living, malnutrition, incontinence, confusion or dementia, prolonged bed rest, recent falls, depression, social or family problems, an unplanned readmission to the hospital within three months of a previous hospital stay, a new fracture, and age of 80 years or older. Of the 1337 patients assigned to the experimental group, 1261 (94 percent) received a comprehensive geriatric assessment in the form of a consultation, with limited follow-up; the 1016 patients assigned to the control group received usual care. The functional and health status of the patients was measured at base line and 3 and 12 months later; survival was assessed at 12 months. Subgroups of patients who might be presumed to benefit from comprehensive assessment were also studied.
                The survival rate at 12 months was 74 percent in the experimental group and 75 percent in the control group. At base line, 3 months, and 12 months the scores of the two groups on measures of functional and health status were similar. The analysis of 16 subgroups did not identify any with either clearly improved functional status or improved survival.
                In this HMO, comprehensive geriatric assessment by a consultation team, with limited follow-up, did not improve the health or survival of hospitalized patients selected on the basis of screening criteria. To evaluate the effect of an Inpatient Geriatric Consultation Team on patient outcome.
                Randomized controlled clinical trial.
                A non-academic-affiliated 503-bed community hospital.
                All inpatients over the age of 70 years. Sixty-two patients received multidimensional geriatric assessment, and 58 patients received no intervention.
                Team assessment, leading to formal recommendations to the attending physician.
                Data were collected on hospital length of stay, referrals to community service, discharge destination, hospital readmissions in 6 months, number of post-discharge physician visits, and change in functional status. Mortality at 6 months and at 1 year was determined for each patient.
                At 6 months, 12/58 patients (21%) had died in the control group versus 3/62 (6%) patients in the experimental group (P = 0.01). During hospitalization, the length-of-stay was 10.1 days for the control group versus 9.0 days for the experimental group (P = 0.20). The control group had significantly more readmissions (0.6 per patient vs 0.3 per patient, P = 0.02). A higher number of experimental patients, 22% (13/59), showed improvement in ADL scores compared with 7% (4/46) of control patients, P = 0.07. At one year for all randomized patients, 7/68 (10%) of experimental patients and 13/64 (20%) of control patients had died.
                Short-term mortality can be reduced in community inpatient acute hospital settings by comprehensive geriatric consultation teams. Important differences in mortality remain at 1 year of followup. Trends towards improved functional status and fewer hospital readmissions favor the intervention group. To determine the effectiveness of inpatient interdisciplinary geriatric consultation provided during hospitalization to frail, elderly subjects. SUBJECTS AND SITE: Admission cohort of 197 men admitted from 1985 through 1989, aged 65 years or more, meeting proxy criteria for frailty, living within follow-up area, without terminal illness, and without prolonged nursing home residence.
                Randomized controlled trial of inpatient geriatric consultation at a tertiary care Veterans Affairs hospital. Differences were determined between groups in the Physical Self-Maintenance Scale, Instrumental Activities of Daily Living, Mini-Mental State Examination, Morale Scale, and nursing home and health care utilization.
                No differences were seen between groups in any measure after the intervention or during 1 year of follow-up. Intervention implementation may have been incomplete due to compliance and resource availability.
                This trial is not definitive in determining whether geriatric consultation is effective or ineffective. Lessons learned from this research indicate that future studies should target frail subjects, include intervention-specific measures, and be conducted with direct control of comprehensive resources. To evaluate the effectiveness of in-home geriatric assessments as a means of providing preventive health care and improving health and functional status of community-living elderly veterans.
                Randomized controlled trial with 1-year follow-up.
                Home visits performed in a suburb of Los Angeles.
                Community-living veterans 70 years and older not currently receiving health care at the Sepulveda VA Medical Center (n = 131 intervention; 123 controls).
                A home visit by a physician's assistant or nurse, to screen for medical, functional and psychosocial problems, followed by a letter describing findings and recommendations, and follow-up visits by trained volunteers at 4-month intervals for 1 year. Controls received only telephone interviews at 4-month intervals to collect outcome data.
                Compliance with recommendations was studied for the intervention group. Outcome comparisons between the two groups included: mortality, medication usage, functional status, immunization rates, and nursing home and hospital utilization.
                A mean of four new or suboptimally treated problems was identified for intervention subjects. Subjects complied with 76% of recommendations to see a physician or initiate a specific health practice. At 12-month follow-up, intervention subjects had significantly increased their immunization rates (P < 0.001) and had a significantly increased likelihood of having a primary care physician (P < 0.05). Twelve-month functional status (IADL) scores were significantly higher for intervention subjects than for controls; intervention subjects maintained their functional status, while controls experienced significant decline during the follow-up year (P < 0.05). Non-prescription drug use increased significantly among controls, but not among intervention subjects (P < 0.05).
                A brief geriatric screening assessment performed in the home can detect unrecognized and treatable problems, even among relatively healthy older adults. The use of trained volunteers is a feasible strategy for providing health education and follow-up contacts. These results support the concept that preventive gerontological approaches can help maintain important aspects of health and function. To test whether a system of screening, assessment, referral, and follow-up provided within primary care for high-risk older outpatients improves recognition of geriatric conditions and healthcare outcomes.
                Controlled clinical trial with 3-year follow-up; intervention versus control group allocation based on practice group assignment.
                Department of Veterans Affairs (VA) ambulatory care center.
                Seven hundred ninety-two community-dwelling patients aged 65 and older identified by postal screening survey.
                The intervention combined a structured telephone geriatric assessment by a physician assistant, individualized referrals and recommendations, selected referral to outpatient geriatric assessment, and ongoing telephone case management.
                Main outcomes were VA medical record evidence of recognition and evaluation of target geriatric conditions (depression, cognitive impairment, urinary incontinence, falls, functional impairment), functional status (Functional Status Questionnaire, FSQ), and hospitalization (VA databases and self-reported non-VA usage).
                Intervention participants were more likely to have target conditions recognized, evaluated, and referred to specialized services within 12 months of enrollment, although there were no significant differences in FSQ scores or acute hospitalization between intervention and control groups at 1, 2, or 3 years follow-up. Subgroup analyses suggested improvements in depression symptoms and functional impairment at 1-year follow-up in intervention participants with these problems at baseline, but these findings were not evident at later follow-up.
                The intervention increased recognition and evaluation of target geriatric conditions but did not improve functional status or decrease hospitalization. Innovative screening methods can identify older people in need of geriatric services, but achieving measurable improvement in functional status or hospitalization rates will likely require a more-intensive intervention than a program involving primarily unsolicited referrals and short-term consultations. Elderly heart failure patients are at high risk of events. Available studies and systematic reviews suggest that elderly patients benefit from disease management programmes (DMPs). However, important questions remain open, including the optimal follow-up intensity and duration and whether such interventions are cost-effective during long-term follow-up and in different healthcare systems. The aim of this study was to determine the long-term efficacy of a hybrid DMP in consecutive older outpatients.
                Intervention consisted in combined hospital-based (cardiologists and nurse-coordinators from two heart failure clinics) and home-based (patient's general practitioner visits) care. The components of the DMP were the following: discharge planning, education, therapy optimisation, improved communication, early attention to signs and symptoms. Intensive follow-up was based on scheduled hospital visits (starting within 14 days of discharge), nurse's phone call and home general practitioner visits.
                A group of 173 patients aged > or =70 years (mean age 77 +/- 6 years, 48% women) was randomly assigned to DMP (n = 86) or usual care (n = 87). At 2-year follow-up, a 36% reduction in all-cause death and heart failure hospital admissions was observed in DMP vs. usual care. All-cause and heart failure admissions as well as the length of hospital stay were also reduced. DMP patients reported, compared to baseline, significant improvements in functional status, quality of life and beta-blocker prescription rate. The intervention was cost-effective with a mean saving of euro 982.04 per patient enrolled.
                A hybrid DMP for elderly heart failure patients improves outcomes and is cost-effective over a long-term follow-up. The aim of this study was to identify differences in the medical management and clinical outcome in a group of elderly patients admitted to a designated geriatric assessment unit (GAU) or to two general medical units (GMUs). A prospective randomised controlled trial was undertaken in 267 patients aged 70 years and over (mean age = 78.3 years). Following discharge from hospital, patients were followed up at three monthly intervals for a total of 12 months. At the time of discharge, no significant differences were found in inpatient management, length of stay, mortality rates, discharge rates to institutional care or utilisation of community services in patients admitted to the GAU and the GMUs. Similarly, no significant differences were found at three, six, nine, and 12 month follow up in case fatality, activities of daily living indices, mental health status, rates of institutional referral and the level of community service support in patients admitted to the GAU and the GMUs studied. These findings do not show any advantage for the unselected 70+ acutely ill elderly patient who is admitted to a designated geriatric assessment unit rather than to a general medical unit. Therefore, an admission policy to GAU, based solely on age 70+ is medically inappropriate and cost-inefficient. Evidence from other sources suggests that an age cohort of acutely admitted patients beyond 80 years may well have returned more optimistic findings for the GAU. In future, GAUs will require a more selective admission policy to maximise the benefits of their rehabilitative and interdisciplinary approach. A randomized controlled trial was carried out to test the effectiveness of a screening programme carried out by nurses for elderly people aged 75 years and over in a general practice. A total of 151 people were randomly allocated to the test group and 145 to the control group. The test group received a home visit from a nurse at which an assessment lasting 45 minutes was made of: activities of daily living, social functioning, sensory functions, mental and emotional problems, current medical problems, blood pressure, urinalysis, haemoglobin level and compliance with medication. Both groups completed a selection of items from four health indices before and 20 months after the intervention. At follow up, the test group scored significantly better than the control group on a morale scale. However, this trial provided no evidence for better resolution of physical problems or finding activities of daily living easier in the test group compared with the control group. It is suggested that the main benefit of such a screening process is that the special attention and education provided improves adaptation to old age and awareness of the support systems available. The government has proposed an annual review of elderly people in their own home and this study suggests that the objectives of this scheme should be clarified. Hospice care may improve the quality of end-of-life care for nursing home residents, but hospice is underutilized by this population, at least in part because physicians are not aware of their patients' preferences.
                To determine whether it is possible to increase hospice utilization and improve the quality of end-of-life care by identifying residents whose goals and preferences are consistent with hospice care.
                Randomized controlled trial (December 2003-December 2004) of nursing home residents and their surrogate decision makers (N=205) in 3 US nursing homes.
                A structured interview identified residents whose goals for care, treatment preferences, and palliative care needs made them appropriate for hospice care. These residents' physicians were notified and asked to authorize a hospice informational visit.
                The primary outcome measures were (1) hospice enrollment within 30 days of the intervention and (2) families' ratings of the quality of care for residents who died during the 6-month follow-up period.
                Of the 205 residents in the study sample, 107 were randomly assigned to receive the intervention, and 98 received usual care. Intervention residents were more likely than usual care residents to enroll in hospice within 30 days (21/107 [20%] vs 1/98 [1%]; P<.001 [Fisher exact test]) and to enroll in hospice during the follow-up period (27/207 [25%] vs 6/98 [6%]; P<.001). Intervention residents had fewer acute care admissions (mean: 0.28 vs 0.49; P = .04 [Wilcoxon rank sum test]) and spent fewer days in an acute care setting (mean: 1.2 vs 3.0; P = .03 [Wilcoxon rank sum test]). Families of intervention residents rated the resident's care more highly than did families of usual care residents (mean on a scale of 1-5: 4.1 vs 2.5; P = .04 [Wilcoxon rank sum test]).
                A simple communication intervention can increase rates of hospice referrals and families' ratings of end-of-life care and may also decrease utilization of acute care resources. To determine whether a new multimodal comprehensive discharge-planning intervention would reduce emergency rehospitalizations or emergency department (ED) visits for very old inpatients.
                Six-month prospective, randomized (Zelen design), parallel-group, open-label trial.
                Six acute geriatric units (AGUs) in Paris and its surroundings.
                Six hundred sixty-five consecutive inpatients aged 70 and older (intervention group (IG) n = 317; control group (CG) n = 348).
                Intervention-dedicated geriatricians different from those in the study centers implemented the intervention, which targeted three risk factors for preventable readmissions and consisted of three components: comprehensive chronic medication review, education on self-management of disease, and detailed transition-of-care communication with outpatient health professionals.
                Emergency hospitalization or ED visit 3 and 6 months after discharge, as assessed by telephone calls to the participant, the caregiver, and the general practitioner and confirmed with the hospital administrative database.
                Twenty-three percent of IG participants were readmitted to hospital or had an ED visit 3 months after discharge, compared with 30.5% of CG participants (P = .03); at 6 months, the proportions were 35.3% and 40.8%, respectively (P = .15). Event-free survival was significantly higher in the IG at 3 months (hazard ratio (HR) = 0.72, 95% confidence interval (CI) = 0.53-0.97, P = .03) but not at 6 months (HR = 0.81, 95% CI = 0.64-1.04, P = .10).
                This intervention was effective in reducing rehospitalizations and ED visits for very elderly participants 3 but not 6 months after their discharge from the AGU. Future research should investigate the effect of this intervention of transitional care in a larger population and in usual acute and subacute geriatric care.
                © 2011, Copyright the Authors Journal compilation © 2011, The American Geriatrics Society. This randomized controlled trial was designed to investigate the effect of a 6-month home-based exercise program versus control (usual activities) on quality of life for postmenopausal women with osteoporosis who had at least one vertebral fracture. Twelve-month assessments of outcomes were completed to determine if women would continue exercising with minimal supervision and if benefit could be sustained. The home exercise program followed a "lifestyle exercise" approach where participants completed exercises 60 min per day, 3 days a week and could complete exercises in small periods of time throughout the day. Exercise activities included stretching, strength training and aerobics (i.e. walking). Participants were assessed at baseline, 6 months, and 12 months using the Osteoporosis Quality of Life Questionnaire (OQLQ), the Sickness Impact Profile (SIP), a balance test, and the Timed Up And Go test. Bone mineral density was assessed at baseline and 12 months for both the lumbar spine and femoral neck. Quality of life (OQLQ) improved over 6 months in the exercise group compared to the control group in the domains of symptoms (P=0.003), emotion (P=0.01) and leisure (P=0.03). Results from the balance test indicated a greater effect in the exercise group over 12 months (P<0.05). There were no significant differences between groups in measures of Timed Up and Go, SIP at 6 and 12 months, and femoral neck and lumbar spine bone mineral density at 12 months. Home-based exercise with minimal supervision improves quality of life in elderly women with vertebral fractures. Future research is needed to determine if home exercise programs reduce falls and fall-related injuries in the elderly. To measure the outcomes of a health assessment, conducted by a nurse, of people aged 75 years and older (75+HA) living independently in their own homes.
                Randomised controlled trial (RCT).
                A convenience sample of six general practices within the Adelaide Western Division of General Practice (AWDGP). A random sample of 100 participants was drawn from practice age-sex registers. Data were collected in initial visits between 1 August 1998 and February 1999, then in follow-up visits one year later.
                Participants were aged 75 years and over on 1 August 1998 and living independently in the community. 145 eligible patients were invited to join the study, and 100 of these consented to enrol (69%).
                A 75+HA conducted in the participant's home by a nurse and reported to their usual general practitioner.
                Primary: number of problems in each group; number of participants with problems; and mortality. Secondary: physical function; psychological (including cognitive) function; falls; and admission to institution.
                There were no significant differences between the control and intervention groups at follow-up in the number of problems, the number of participants with problems, or mortality. In the intervention group, there was significant improvement in self-rated health, geriatric depression score (GDS 15), and number of falls.
                This RCT has not demonstrated improvement in health status of the intervention group which received a 75+HA compared with a control group left to usual care. To measure the effects of a specialized postfall assessment intended to detect causes and underlying risk factors for falls, and to recommend preventive and therapeutic interventions.
                Randomized, controlled trial.
                A long-term residential care facility for elderly persons.
                Within 7 days of a fall, 160 ambulatory subjects (mean age, 87 years) were randomly assigned to receive either a comprehensive postfall assessment (intervention group, n = 79) or usual care (control group, n = 81).
                The postfall assessment included a detailed physical examination and environmental assessment by a nurse practitioner; laboratory tests; electrocardiogram; and 24-hour Holter monitoring. Probable cause or causes for the fall, identified risk factors, and therapeutic recommendations were given to the patient's primary physician.
                Through use of the assessment, many remediable problems (for example, weakness, environmental hazards, orthostatic hypotension, drug side effects, gait dysfunction) were detected. At the end of the 2-year follow-up period, the intervention group had 26% fewer hospitalizations (P less than 0.05) and a 52% reduction in hospital days (P less than 0.01) compared with controls. Patients in the intervention group had 9% fewer falls and 17% fewer deaths than controls by 2 years, but these trends were not statistically significant.
                Our study suggests that falls are a marker of underlying disorders easily identifiable by a careful postfall assessment, which in turn can reduce disability and costs. The Home Treatment Team (HTT), a hospital discharge team for elderly patients, was created to provide practical help and promote independence of patients at home for up to 6 weeks after hospital discharge. Patients were those judged to be at particular risk of failing to resettle, and thus being readmitted to hospital or admitted to a residential or nursing home. An open randomized controlled trial compared patients receiving the HTT (n = 29) with controls (n = 25) receiving appropriate conventional community services. Fewer HTT patients were readmitted (four by 6 weeks and nine by 12 weeks) than controls (nine by 6 weeks and 14 by 12 weeks, p < 0.05) and more were at home at 6 weeks (24, 83% and 10, 40%, p < 0.05), 12 weeks (21, 72% and 11, 44%, p < 0.05) and 12 months (17, 58% and 10, 40%, p < 0.05). The HTT group spent fewer days in hospital than controls during 12 weeks (median difference 34 days, 95% confidence interval 0-75, p < 0.05) and more days at home during 12 months (90; 247-0, p = 0.02). Neither group showed any significant change in mental state or functional abilities over 12 weeks. Potentially confounding factors were considered insufficient explanation for the difference in outcome between the groups. It is concluded that the HTT was of benefit but the mechanism of its effect was not identified.
Comprehensive geriatric assessment increases a patient's likelihood of being alive and in their own home at up to 12 months.