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Patients undergoing subacute physical rehabilitation following an acute hospital admission demonstrated improvement in cognitive functional task independence. ScientificWorldJournal 2014; 2014:810418. [PMID: 25544961 PMCID: PMC4270116 DOI: 10.1155/2014/810418] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 11/11/2014] [Indexed: 11/25/2022] Open
Abstract
Objective. This study investigated cognitive functioning among older adults with physical debility not attributable to an acute injury or neurological condition who were receiving subacute inpatient physical rehabilitation. Design. A cohort investigation with assessments at admission and discharge. Setting. Three geriatric rehabilitation hospital wards. Participants. Consecutive rehabilitation admissions (n = 814) following acute hospitalization (study criteria excluded orthopaedic, neurological, or amputation admissions). Intervention. Usual rehabilitation care. Measurements. The Functional Independence Measure (FIM) Cognitive and Motor items. Results. A total of 704 (86.5%) participants (mean age = 76.5 years) completed both assessments. Significant improvement in FIM Cognitive items (Z-score range 3.93–8.74, all P < 0.001) and FIM Cognitive total score (Z-score = 9.12, P < 0.001) occurred, in addition to improvement in FIM Motor performance. A moderate positive correlation existed between change in Motor and Cognitive scores (Spearman's rho = 0.41). Generalized linear modelling indicated that better cognition at admission (coefficient = 0.398, P < 0.001) and younger age (coefficient = −0.280, P < 0.001) were predictive of improvement in Motor performance. Younger age (coefficient = −0.049, P < 0.001) was predictive of improvement in FIM Cognitive score. Conclusions. Improvement in cognitive functioning was observed in addition to motor function improvement among this population. Causal links cannot be drawn without further research.
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Abstract
OVERVIEW Although it increases the risk of poor outcomes and raises the costs of care, cognitive impairment in hospitalized older adults is often neither accurately identified nor well managed. In conducting a two-phase, comparative-effectiveness clinical trial of the effects of three nursing interventions-augmented standard care, resource nurse care, and the transitional care model-on hospitalized older adults with cognitive deficits, a team of researchers encountered several challenges. For example, in assessing potential subjects for the study, they found that nearly half of those assessed had cognitive impairment, yet many family caregivers could not be identified or had no interest in participating in the study. One lesson the researchers learned was that research involving cognitively impaired older adults must actively engage clinicians, patients, and family caregivers, as well as address the complex process of managing postdischarge care.
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Vitamin C Attenuates Isoflurane-Induced Caspase-3 Activation and Cognitive Impairment. Mol Neurobiol 2014; 52:1580-1589. [PMID: 25367886 DOI: 10.1007/s12035-014-8959-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Accepted: 10/21/2014] [Indexed: 10/24/2022]
Abstract
Anesthetic isoflurane has been reported to induce caspase-3 activation. The underlying mechanism(s) and targeted intervention(s), however, remain largely to be determined. Vitamin C (VitC) inhibits oxidative stress and apoptosis. We therefore employed VitC to further determine the up-stream mechanisms and the down-stream consequences of the isoflurane-induced caspase-3 activation. H4 human neuroglioma cells overexpressed human amyloid precursor protein (H4-APP cells) and rat neuroblastoma cells were treated either with (1) 2% isoflurane or (2) with the control condition, plus saline or 400 μM VitC for 3 or 6 h. Western blot analysis and fluorescence assay were utilized at the end of the experiments to determine caspase-3 activation, levels of reactive oxygen species and ATP, and mitochondrial function. The interaction of isoflurane (1.4% for 2 h) and VitC (100 mg/kg) on cognitive function in mice was also assessed in the fear conditioning system. Here, we show for the first time that the VitC treatment attenuated the isoflurane-induced caspase-3 activation. Moreover, VitC mitigated the isoflurane-induced increases in the levels of reactive oxygen species, opening of mitochondrial permeability transition pore, reduction in mitochondrial membrane potential, and the reduction in ATP levels in the cells. Finally, VitC ameliorated the isoflurane-induced cognitive impairment in the mice. Pending confirmation from future studies, these results suggested that VitC attenuated the isoflurane-induced caspase-3 activation and cognitive impairment by inhibiting the isoflurane-induced oxidative stress, mitochondrial dysfunction, and reduction in ATP levels. These findings would promote further research into the underlying mechanisms and targeted interventions of anesthesia neurotoxicity.
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Severo IM, Almeida MDA, Kuchenbecker R, Vieira DFVB, Weschenfelder ME, Pinto LRC, Klein C, Siqueira APDO, Panato BP. Risk factors for falls in hospitalized adult patients: an integrative review. Rev Esc Enferm USP 2014; 48:540-54. [DOI: 10.1590/s0080-623420140000300021] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Accepted: 03/29/2014] [Indexed: 11/22/2022] Open
Abstract
Objective: Identifying risk factors for the occurrence of falls in hospitalized adult patients. Method: Integrative review carried out in the databases of LILACS, SciELO, MEDLINE and Web of Science, including articles published between 1989 and 2012. Results: Seventy-one articles were included in the final sample. Risk factors for falls presented in this review were related to patients (intrinsic), the hospital setting and the working process of health professionals, especially in nursing (extrinsic). Conclusion: The systematic screening of risk factors for falls was identified as a contributing factor to the reduction of this injury, helping the non-occurrence of this event that, despite being preventable, can have serious consequences including death.
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Naylor MD, Hirschman KB, Hanlon AL, Bowles KH, Bradway C, McCauley KM, Pauly MV. Comparison of evidence-based interventions on outcomes of hospitalized, cognitively impaired older adults. J Comp Eff Res 2014; 3:245-57. [PMID: 24969152 PMCID: PMC4171127 DOI: 10.2217/cer.14.14] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
AIM This article reports the effects of three evidence-based interventions of varying intensity, each designed to improve outcomes of hospitalized cognitively impaired older adults. MATERIALS & METHODS In this comparative effectiveness study, 202 older adults with cognitive impairment (assessed within 24 h of index hospitalization) were enrolled at one of three hospitals within an academic health system. Each hospital was randomly assigned one of the following interventions: Augmented Standard Care (ASC; lower dose: n = 65), Resource Nurse Care (RNC; medium dose: n = 71) or the Transitional Care Model (TCM; higher dose: n = 66). Since randomization at the patient level was not feasible due to potential contamination, generalized boosted modeling that estimated multigroup propensity score weights was used to balance baseline patient characteristics between groups. Analyses compared the three groups on time with first rehospitalization or death, the number and days of all-cause rehospitalizations per patient and functional status through 6-month postindex hospitalization. RESULTS In total, 25% of the ASC group were rehospitalized or died by day 33 compared with day 58 for the RNC group versus day 83 for the TCM group. The largest differences between the three groups on time to rehospitalization or death were observed early in the Kaplan-Meier curve (at 30 days: ASC = 22% vs RNC = 19% vs TCM = 9%). The TCM group also demonstrated lower mean rehospitalization rates per patient compared with the RNC (p < 0.001) and ASC groups (p = 0.06) at 30 days. At 90-day postindex hospitalization, the TCM group continued to demonstrate lower mean rehospitalization rates per patient only when compared with the ASC group (p = 0.02). No significant group differences in functional status were observed. CONCLUSION Findings suggest that the TCM intervention, compared with interventions of lower intensity, has the potential to decrease costly resource use outcomes in the immediate postindex hospitalization period among cognitively impaired older adults.
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Affiliation(s)
- Mary D Naylor
- NewCourtland Center for Transitions & Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Karen B Hirschman
- NewCourtland Center for Transitions & Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Alexandra L Hanlon
- NewCourtland Center for Transitions & Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Kathryn H Bowles
- Center for Integrative Science in Aging (CISA), University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Christine Bradway
- Center for Integrative Science in Aging (CISA), University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Kathleen M McCauley
- NewCourtland Center for Transitions & Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Mark V Pauly
- Department of Health Care Management, Wharton School, University of Pennsylvania, Philadelphia, PA, USA
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Feng Z, Coots LA, Kaganova Y, Wiener JM. Hospital And ED Use Among Medicare Beneficiaries With Dementia Varies By Setting And Proximity To Death. Health Aff (Millwood) 2014; 33:683-90. [DOI: 10.1377/hlthaff.2013.1179] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Zhanlian Feng
- Zhanlian Feng ( ) is a senior research public health analyst in the Aging, Disability, and Long-Term Care program at RTI International in Waltham, Massachusetts
| | - Laura A. Coots
- Laura A. Coots is a research associate in the Aging, Disability, and Long-Term Care program at RTI International in Waltham
| | - Yevgeniya Kaganova
- Yevgeniya Kaganova is a senior programmer and analyst in the Health Data Informatics program at RTI International in Waltham
| | - Joshua M. Wiener
- Joshua M. Wiener is a Distinguished Fellow and program director of the Aging, Disability, and Long-Term Care program at RTI International in Washington, D.C
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Sheehan B, Lall R, Gage H, Holland C, Katz J, Mitchell K. A 12-month follow-up study of people with dementia referred to general hospital liaison psychiatry services. Age Ageing 2013; 42:786-90. [PMID: 24166239 DOI: 10.1093/ageing/aft139] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND new services for patients with dementia in general hospitals are being widely developed. Little is known of outcomes after hospital for such patients. OBJECTIVE to establish outcomes for patients with dementia referred to general hospital psychiatric services. DESIGN prospective cohort study. SETTING two UK general hospitals. SUBJECTS referrals with dementia to liaison psychiatric services. METHOD eligible referrals (n = 112), and their carers, were assessed during admission, and at 6 and 12 months, using battery of health measurements. RESULTS mortality at 6 months was 31% and at 12 months 40%. At baseline, 13% lived in a care home, rising to 84% by 6 months. Quality of life scores remained stable over 12 months, while carer stress fell significantly. Baseline clinical and demographic variables did not predict quality of life or carer stress at 6 and 12 months. CONCLUSIONS dementia liaison services in general hospitals currently focus on poor outcome cases.
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Affiliation(s)
- Bart Sheehan
- John Radcliffe Hospital, Headley Way, Oxford OX3 9DU, UK
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Jackson TA, Naqvi SH, Sheehan B. Screening for dementia in general hospital inpatients: a systematic review and meta-analysis of available instruments. Age Ageing 2013; 42:689-95. [PMID: 24100618 DOI: 10.1093/ageing/aft145] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Dementia is common and often undiagnosed. Improving rates of diagnosis has become a key part of current dementia guidelines. Older people admitted to hospital are a potential target population for screening for dementia. The objective was to report whether instruments advocated in screening for dementia had been validated in hospital inpatients and to make recommendations on evidence-based screening for dementia in this population. DESIGN a systematic review was performed by an initial electronic database search using three key search criteria. Studies were then selected in a systematic fashion using specific predetermined criteria. Pooled meta-analysis was performed. Inclusion criteria were studies where the study group were inpatients in general hospitals, including a clearly defined group of older people (60 or older), they used a recognised screening instrument compared with a reference standard, and included at least 10 cases of dementia. Demographic data as well as sensitivity and specificity were recorded from the selected studies. RESULTS in total nine studies describing validation of six discreet instruments satisfied all our criteria and we were able to perform meta-analysis with one instrument, the Abbreviated Mental Test Score (AMTS). With a cut-off of <7, pooled analysis of the AMTS showed a sensitivity of 81%, a specificity of 84% and an area under the curve (AUC) of 0.88. CONCLUSION a small number of instruments have been validated for screening for dementia in general hospital. Understanding strengths and weaknesses of currently available instruments allows informed decisions about screening in this setting.
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Affiliation(s)
- Thomas A Jackson
- School of Immunity and Infection, University of Birmingham, Birmingham, UK
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Connolly S, O’Shea E. The impact of dementia on length of stay in acute hospitals in Ireland. DEMENTIA 2013; 14:650-8. [DOI: 10.1177/1471301213506922] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The outcomes for those with dementia admitted to acute hospitals are often poor, with higher mortality, increased risk of institutionalisation and longer length of stay. The aim of this study was to examine the impact of dementia on length of stay and the associated cost of care in acute hospitals in Ireland. People with a recorded diagnosis of dementia were found to have a significantly longer length of stay than those with no recorded dementia. Multiplying the excess length of stay by the number of dementia-related admissions gave an estimate of 246,908 additional hospital days per annum due to dementia at an associated additional annual cost of over €199 million. Improving the experience of those with dementia in acute hospitals will likely lead to cost savings for the health service; however, it will require a number of measures including: earlier diagnosis, training for medical professionals and improvements in the built environment.
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Affiliation(s)
- Sheelah Connolly
- Academic Unit of Neurology, Trinity Biomedical Sciences Institute, 152-160 Pearse Street, Trinity College Dublin, Dublin, Ireland
| | - Eamon O’Shea
- Irish Centre for Social Gerontology, Cairnes Building, National University of Ireland Galway, Galway, Ireland
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Nilsson A, Lindkvist M, Rasmussen BH, Edvardsson D. Measuring levels of person-centeredness in acute care of older people with cognitive impairment: evaluation of the POPAC scale. BMC Health Serv Res 2013; 13:327. [PMID: 23958295 PMCID: PMC3751919 DOI: 10.1186/1472-6963-13-327] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 08/13/2013] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Person-centeredness is increasingly advocated in the literature as a gold-standard, best practice concept in health services for older people. This concept describes care that incorporates individual and multidimensional needs, personal biography, subjectivity and interpersonal relationships. However, acute in-patient hospital services have a long-standing biomedical tradition that may contrast with person-centred care. Since few tools exist that enable measurements of the extent to which acute in-patient hospital services are perceived as being person-centred, this study aimed to translate the English version of the Person-centred care of older people with cognitive impairment in acute care scale (POPAC) to Swedish, and evaluate its psychometric properties in a sample of acute hospital staff. METHODS The 15-item POPAC was translated, back-translated and culturally adjusted, and distributed to a cross-sectional sample of Swedish acute care staff (n = 293). Item performance was evaluated through assessment of item means, internal consistency by Cronbach's alpha on total and on subscale levels; temporal stability was assessed through Pearson's product correlation and intra-class correlation between test and retest scores. Confirmatory factor analysis was used to explore model fit. RESULTS The results indicate that the Swedish version POPAC provides a tentatively construct-valid and reliable contribution to measuring the extent to which acute in-patient hospital services have processes and procedures that can facilitate person-centred care of older patients with cognitive impairment. However, some questions remain regarding the dimensionality of POPAC. CONCLUSIONS POPAC provides a valuable contribution to the quest of improving acute care for older patients with cognitive impairment by enabling measures and subsequent accumulation of internationally comparable data for research and practice development purposes. POPAC can be used to highlight strengths and areas for improvements in care practice for older patients, and to illuminate aspects that risk being overlooked in busy acute hospital settings.
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Affiliation(s)
- Anita Nilsson
- Department of Nursing, Umeå University, Umeå, Sweden
| | | | | | - David Edvardsson
- Department of Nursing, Umeå University, Umeå, Sweden
- School of Nursing and Midwifery, La Trobe University, Melbourne, Australia
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Wellens NIH, Flamaing J, Tournoy J, Hanon T, Moons P, Verbeke G, Boonen S, Milisen K. Convergent validity of the Cognitive Performance Scale of the interRAI acute care and the mini-mental state examination. Am J Geriatr Psychiatry 2013; 21:636-45. [PMID: 23567408 DOI: 10.1016/j.jagp.2012.12.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 10/14/2011] [Accepted: 11/30/2011] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The Cognitive Performance Scale (CPS) is generated from five items of the interRAI/ Minimum Data Set instruments, a comprehensive geriatric assessment method. CPS was initially designed to assess cognition in residential care, where it has shown good psychometric performance. We evaluated the performance of the interRAI Acute Care in identifying cognitive impairment among patients hospitalized on acute geriatric wards. METHODS An observational study was conducted on two geriatric wards. Trained raters independently completed the interRAI Acute Care and the Mini-Mental State Examination (MMSE) in 97 inpatients (85 ± 5 years; 67% female). The level of agreement between CPS and MMSE was explored using comparisons of means, agreement coefficients, and diagnostic accuracy. RESULTS Cognitive impairment was present in 61% of the participants. Average MMSE scores were significantly different between groups with low CPS scores compared with those with high CPS scores (p <0.05). CPS explained only 48.8% of the variability in MMSE. Agreement in defining cognitively impaired subjects was moderate (percentage observed agreement, 68%; κ = 0.41). With MMSE score less than 24 as a gold standard, diagnostic accuracy of CPS was moderate (area under curve = 0.73), with low sensitivity, but excellent specificity. When lowering the MMSE cutoff to less than 18 and focusing on patients with severe cognitive impairment, CPS agreement coefficients and sensitivity increased but specificity decreased. Using education-adjusted MMSE cutoffs did not substantially affect the results. CONCLUSION CPS can be used for coarse triage between intact and severe cognitive impairment. Although promising results have been obtained in residential and community settings, our results suggest that CPS fails to differentiate across different levels of cognitive impairment in hospitalized geriatric patients.
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Affiliation(s)
- Nathalie I H Wellens
- Department of Public Health, Center for Health Services and Nursing Research, KU Leuven, Leuven, Belgium.
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Nilsson A, Rasmussen BH, Edvardsson D. Falling behind: a substantive theory of care for older people with cognitive impairment in acute settings. J Clin Nurs 2013; 22:1682-91. [PMID: 23452009 DOI: 10.1111/jocn.12177] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2012] [Indexed: 12/01/2022]
Abstract
AIMS AND OBJECTIVES To develop a theoretical understanding of the processes hindering person-centred care of older people with cognitive impairment in acute care settings. BACKGROUND Although person-centred care with its holistic focus on the biopsychosocial needs of patients is commonly considered the gold standard care for older people with cognitive impairment, the extent to which care is person-centred can increase in acute care settings generally. DESIGN Grounded theory inspired by Strauss and Corbin. METHOD The study used a grounded theory approach to generate and analyse data from a Swedish sample of acute care staff, patients and family members. RESULTS The substantive theory postulates that staff risks 'falling behind' in meeting the needs of older patients with cognitive impairment if working without consensus about the care of these patients, if the organisation is disease-oriented and efficiency-driven, and if the environment is busy and inflexible. This facilitated 'falling behind' in relation to meeting the multifaceted needs of older patients with cognitive impairment and contributed to patient suffering, family exclusion and staff frustration. CONCLUSIONS The theory highlights aspects of importance in the provision of person-centred care of older people with cognitive impairment in acute settings and suggests areas to consider in the development of caring environments in which the place, pace and space can meet the needs of the older person. RELEVANCE TO CLINICAL PRACTICE The proposed substantive theory can be used to critically examine current ward practices and routines, and the extent to which these support or inhibit high-quality person-centred care for older patients with known or unknown cognitive impairments.
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Affiliation(s)
- Anita Nilsson
- Department of Nursing, Umeå University, Umeå, Sweden.
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Deandrea S, Bravi F, Turati F, Lucenteforte E, La Vecchia C, Negri E. Risk factors for falls in older people in nursing homes and hospitals. A systematic review and meta-analysis. Arch Gerontol Geriatr 2013; 56:407-15. [PMID: 23294998 DOI: 10.1016/j.archger.2012.12.006] [Citation(s) in RCA: 186] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 12/05/2012] [Accepted: 12/07/2012] [Indexed: 11/30/2022]
Abstract
This is a systematic review and meta-analysis aimed at providing a comprehensive and quantitative review of risk factors for falls in older people in nursing homes and hospitals. Using MEDLINE, we searched for prospective studies investigating risk factors for falls in nursing home residents (NHR) and older hospital inpatients (HI). When there were at least 3 studies investigating a factor in a comparable way in a specific setting, we computed the pooled odds ratio (OR) using random effect models. Twenty-four studies met the inclusion criteria. Eighteen risk factors for NHR and six for HI were considered, including socio-demographic, mobility, sensory, medical factors, and medication use. For NHR, the strongest associations were with history of falls (OR=3.06), walking aid use (OR=2.08) and moderate disability (OR=2.08). For HI, the strongest association was found for history of falls (OR=2.85). No association emerged with age in NHR (OR=1.00), while the OR for a 5years increase in age of HI was 1.04. Female sex was, if anything, associated with a decreased risk. A few other medical conditions and medications were also associated with a moderately increased risk. For some important factors (e.g. balance and muscle weakness), a summary estimate was not computed because the measures used in various studies were not comparable. Falls in older people in nursing homes and hospitals have multifactorial etiology. History of falls, use of walking aids and disability are strong predictors of future falls.
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Affiliation(s)
- Silvia Deandrea
- Istituto di Ricerche Farmacologiche Mario Negri, Via La Masa 19, 20156 Milan, Italy.
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Predictors of Hospitalization in Italian Nursing Home Residents: The U.L.I.S.S.E. Project. J Am Med Dir Assoc 2012; 13:84.e5-10. [DOI: 10.1016/j.jamda.2011.04.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Revised: 04/01/2011] [Accepted: 04/01/2011] [Indexed: 11/20/2022]
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Buurman BM, Hoogerduijn JG, de Haan RJ, Abu-Hanna A, Lagaay AM, Verhaar HJ, Schuurmans MJ, Levi M, de Rooij SE. Geriatric conditions in acutely hospitalized older patients: prevalence and one-year survival and functional decline. PLoS One 2011; 6:e26951. [PMID: 22110598 PMCID: PMC3215703 DOI: 10.1371/journal.pone.0026951] [Citation(s) in RCA: 244] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Accepted: 10/06/2011] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND To study the prevalence of eighteen geriatric conditions in older patients at admission, their reporting rate in discharge summaries and the impact of these conditions on mortality and functional decline one year after admission. METHOD A prospective multicenter cohort study conducted between 2006 and 2008 in two tertiary university teaching hospitals and one regional teaching hospital in the Netherlands. Patients of 65 years and older, acutely admitted and hospitalized for at least 48 hours, were invited to participate. Eighteen geriatric conditions were assessed at hospital admission, and outcomes (mortality, functional decline) were assessed one year after admission. RESULTS 639 patients were included, with a mean age of 78 years. IADL impairment (83%), polypharmacy (61%), mobility difficulty (59%), high levels of primary caregiver burden (53%), and malnutrition (52%) were most prevalent. Except for polypharmacy and cognitive impairment, the reporting rate of the geriatric conditions in discharge summaries was less than 50%. One year after admission, 35% had died and 33% suffered from functional decline. A high Charlson comorbidity index score, presence of malnutrition, high fall risk, presence of delirium and premorbid IADL impairment were associated with mortality and overall poor outcome (mortality or functional decline). Obesity lowered the risk for mortality. CONCLUSION Geriatric conditions were highly prevalent and associated with poor health outcomes after admission. Early recognition of these conditions in acutely hospitalized older patients and improving the handover to the general practitioner could lead to better health outcomes and reduce the burden of hospital admission for older patients.
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Affiliation(s)
- Bianca M. Buurman
- Section of Geriatric Medicine, Department of Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- * E-mail: (BMB); (SEdR)
| | - Jita G. Hoogerduijn
- Research Group Care for the Chronically Ill, Faculty of Health Care, University of Applied Sciences Utrecht, Utrecht, The Netherlands
| | - Rob J. de Haan
- Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Ameen Abu-Hanna
- Department of Medical Informatics, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - A. Margot Lagaay
- Department of Internal Medicine, Spaarne Hospital, Hoofddorp, The Netherlands
| | - Harald J. Verhaar
- Department of Geriatrics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marieke J. Schuurmans
- Research Group Care for the Chronically Ill, Faculty of Health Care, University of Applied Sciences Utrecht, Utrecht, The Netherlands
- Department of Nursing Science, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marcel Levi
- Section of Geriatric Medicine, Department of Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Sophia E. de Rooij
- Section of Geriatric Medicine, Department of Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- * E-mail: (BMB); (SEdR)
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Lakhan P, Jones M, Wilson A, Courtney M, Hirdes J, Gray LC. A Prospective Cohort Study of Geriatric Syndromes Among Older Medical Patients Admitted to Acute Care Hospitals. J Am Geriatr Soc 2011; 59:2001-8. [DOI: 10.1111/j.1532-5415.2011.03663.x] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Andrew Wilson
- Faculty of Health; Queensland University of Technology; Brisbane; Australia
| | | | | | - Leonard C. Gray
- Centre for Research in Geriatric Medicine; The University of Queensland
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HAKAMATA M, SAITO K, HARADA ZK, FUKUNAGA Y, ISHII H, SATO Y, KAGAWA K. Study of Transitions of Clinical Symptoms before Incidences of Falls by Older Inpatients with Dementia. ACTA ACUST UNITED AC 2011. [DOI: 10.1589/rika.26.641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Härlein J, Halfens RJG, Dassen T, Lahmann NA. Falls in older hospital inpatients and the effect of cognitive impairment: a secondary analysis of prevalence studies. J Clin Nurs 2010; 20:175-83. [DOI: 10.1111/j.1365-2702.2010.03460.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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[Prevalence and prognostic importance of riskfactors for long hospital stay within elderly patients admitted to a hospital; a clinical-empirical study]. Tijdschr Gerontol Geriatr 2010; 41:177-86. [PMID: 20882721 DOI: 10.1007/bf03096205] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Of elderly patients (> 70 years) admitted to a general hospital 35% suffer from loss of self-care abilities compared to the level before admission. Risk of loss of self-care ability increases with age up to 65% after tthe age of 90. In addition, for many of these patients the duration of hospitalisation is relatively long. OBJECTIVE It is important to identify in an early stage frail-elderly patients who are at risk of a relatively long hospital stay. We conducted a study of the prevalence at intake (1st of 2nd admission day) of ten clinically relevant, patient-bound risk factors for a long hospital stay among 158 patients (> 60 years), acute and planned admitted to Vlietland Hospital. In addition, the prognostic value of the dichotomous risk factors for length of hospital stay was estimated as indicator of treatment complications. The ten clinically relevant risk factors were home care, history of falling, medication (> 4), weight loss, cognitive level and functioning, self-care, psychiatric symptoms, health status and quality of life. RESULTS There was a high prevalence of risk factors; 47.5% of the elderly patients had four or more risk factors at intake. Home care and global cognitive deterioration were significant predictors of longer length of hospital stay. Furthermore, acute admission, weight loss, psychiatric symptoms and health status seemed important. The explained variance of the prognostic model was relatively small. CONCLUSION The findings in this explorative-observational study showed a high prevalence of clinically relevant, patient-bound risk factors in elderly people in a general hospital. Some risk-factors were of prognostic interest for long hospital stay, although the explained variance was relatively small. This indicates that a more comprehensive study should be designed and conducted to include other patient-bound risk factors like co-morbidity, caregiver issues and social environment. Moreover, non-patient-bound factors should be addressed like intrinsic and logistic factors within the hospital, and the quality of recuperation programmes. Understanding of these factors contributes to timely identification of elderly patients, who are at high risk of a long hospital stay. Future policy is to perform specific treatment programmes for elderly patients identified as being patients at risk. Multidisciplinary person-oriented interventions and case management focussed on risk factors and functional recovery will be provided parallel and after hospital treatment period. Comprehensive scientific research on the cost-effectiveness of such a programme has started at the end of 200oo9 in Vlietland Hospital, Schiedam.
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Pisani MA, Murphy TE, Araujo KLB, Van Ness PH. Factors associated with persistent delirium after intensive care unit admission in an older medical patient population. J Crit Care 2010; 25:540.e1-7. [PMID: 20413252 DOI: 10.1016/j.jcrc.2010.02.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2009] [Revised: 01/03/2010] [Accepted: 02/25/2010] [Indexed: 10/19/2022]
Abstract
PURPOSE This study was designed to identify factors associated with persistent delirium in an older medical intensive care unit (ICU) population. MATERIALS AND METHODS This is a prospective cohort study of 309 consecutive medical ICU patients 60 years or older. Persistent delirium was defined as delirium occurring in the ICU and continuing upon discharge to the ward. The Confusion Assessment Method was used to assess for delirium. Patient demographics, severity of illness, and medication data were collected. Univariate and multivariate analysis were used to assess factors associated with persistent delirium. RESULTS Of 309 consecutive admissions to the ICU, 173 patients had ICU delirium, survived the ICU stay, and provided ward data. One-hundred patients (58%) had persistent delirium. In a multivariable logistic regression model, factors significantly associated with persistent delirium included age more than 75 years (odds ratio [OR], 2.52; 95% confidence interval [CI], 1.23-5.16), opioid (morphine equivalent) dose greater than 54 mg/d (OR, 2.90; 95% CI, 1.15-7.28), and haloperidol (OR, 2.88; 95% CI, 1.38-6.02); change in code status to "do not resuscitate" (OR, 2.62; 95% CI 0.95-7.35) and dementia (OR, 1.93; 95% CI 0.95-3.93) had less precise associations. CONCLUSIONS Age, use of opioids, and haloperidol were associated with persistent delirium. Further research is needed regarding the use of haloperidol and opioids on persistent delirium.
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Affiliation(s)
- Margaret A Pisani
- Department of Internal Medicine, Pulmonary and Critical Care Section, and the Program on Aging, Yale University School of Medicine, New Haven, CT 06520-8057, USA.
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Patterns of cognitive change in elderly patients during and 6 months after hospitalisation: a prospective cohort study. Int J Nurs Stud 2010; 48:338-46. [PMID: 20403601 DOI: 10.1016/j.ijnurstu.2010.03.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2009] [Revised: 03/15/2010] [Accepted: 03/19/2010] [Indexed: 11/23/2022]
Abstract
BACKGROUND The extent and patterns of cognitive change regularly occurring in elderly patients who experience prolonged hospitalisation have not been well examined. OBJECTIVE To describe patterns of cognitive change during and 6 months after hospitalisation and to identify prognostic factors associated with different patterns of changes. DESIGN A prospective cohort study. SETTING Five med-surgical units at a tertiary hospital in Taipei, Taiwan. PARTICIPANTS Patients ≥65 years old without preexisting profound cognitive impairment (Mini-Mental State Examination score ≥20) and with an expected hospital length of stay >5 days were drawn from consecutive admissions. Of 351 patients, 82.9% (138 women, 153 men, mean age=71.6 years) completed all four scheduled assessments. METHODS Cognition was measured by the Mini-Mental State Examination at 4 times: admission, discharge, and 3 and 6 months post-discharge. Possible prognostic factors at admission included demographics, comorbidities, number of medications, serum haemoglobin, length of hospital stay, and surgery. RESULTS Four cognitive-change patterns with a high prevalence of decline were identified by cluster analysis. The worsening then improve group (n=47) had a deep V-shape with a mean fluctuation of 3.9 points on the Mini-Mental State Examination, and the low continuous group (n=83) had little change. Both the start high and decline (n=66) and start low and decline (n=95) groups showed persistent and accelerated declines, with baseline cognitive scores of 29.1 and 25.5 points, respectively. Predictor variables at admission for different patterns of cognitive change were age, total education (years), cardiovascular comorbidities, number of medications, functional and nutritional status, depressive symptoms, surgical treatment, and haemoglobin level <12 g/dL. CONCLUSIONS Cognitive decline during and after hospitalisation shows four heterogeneous patterns of change. Different patterns of change were predicted by age, education, cardiovascular comorbidities, number of medications, functional and nutritional status, depressive symptoms, surgical treatment, and haemoglobin level <12 g/dL, most of which are potentially modifiable factors.
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Kwong EWY, Pang SMC, Aboo GH, Law SSM. Pressure ulcer development in older residents in nursing homes: influencing factors. J Adv Nurs 2009; 65:2608-20. [DOI: 10.1111/j.1365-2648.2009.05117.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Härlein J, Dassen T, Halfens RJG, Heinze C. Fall risk factors in older people with dementia or cognitive impairment: a systematic review. J Adv Nurs 2009; 65:922-33. [PMID: 19291191 DOI: 10.1111/j.1365-2648.2008.04950.x] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ostaszkiewicz J, O'Connell B, Millar L. Incontinence: Managed or mismanaged in hospital settings? Int J Nurs Pract 2008; 14:495-502. [DOI: 10.1111/j.1440-172x.2008.00725.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Chelly JE, Conroy L, Miller G, Elliott MN, Horne JL, Hudson ME. Risk Factors and Injury Associated With Falls in Elderly Hospitalized Patients in a Community Hospital. J Patient Saf 2008. [DOI: 10.1097/pts.0b013e3181841802] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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A Preliminary Study of the Effectiveness of an Otolaryngology-based Multidisciplinary Falls Prevention Clinic. EAR, NOSE & THROAT JOURNAL 2008. [DOI: 10.1177/014556130808700908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Because the cause of falls is often multifactorial, efforts to identify risk factors and promote prevention would benefit from a multidisciplinary approach in which the contributions of a broad range of body systems are considered. We describe the practices and procedures followed at the otolaryngology-based multidisciplinary Falls Prevention Clinic at Henry Ford Hospital in Detroit. Our team is made up of an otolaryngologist, an audiologist, an internist, and a physical therapist. Our multidisciplinary approach involves evaluations of vestibular and balance function, cardiovascular function, and visual function; lower-extremity strength and sensation; cognition and mood; and medication use. We also assess a number of nonmedical risk factors. Evaluations are made over the course of two clinic visits. To assess the effectiveness of our approach, we conducted a preliminary study based on chart reviews and telephone interviews of 52 patients who had been referred to our clinic for evaluation and counseling. The basis of our study was a comparison of the number of falls that patients had experienced during the 6 months prior to their first visit to our clinic and the number of falls they experienced during the 6 months after their second visit. We found that among “true fallers” (i.e., those who had actually experienced a fall at some point during the study), 64.7% reported that they had experienced fewer falls after their clinic visits than before (p < 0.001). Also, 59.1% of patients who had been “frequent fallers” prior to their clinic evaluation (i.e., ≥3 falls during the previous 6 mo) reported that they had not fallen at all during the 6 months following their last visit. Finally, our evaluations identified a substantial number of risk factors in individual patients that had been missed previously, including many nonvestibular factors that might not have been detected without a multidisciplinary approach. We conclude that the results of this preliminary study demonstrate the potential that a comprehensive falls prevention clinic can have in reducing the number of falls among outpatients at risk, and we believe that further study is warranted.
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Patient educational level and use of newly marketed drugs: a register-based study of over 600,000 older people. Eur J Clin Pharmacol 2008; 64:1215-22. [DOI: 10.1007/s00228-008-0549-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2008] [Accepted: 07/21/2008] [Indexed: 12/24/2022]
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Jakobsson E, Bergh I, Ohlén J, Odén A, Gaston-Johansson F. Utilization of health-care services at the end-of-life. Health Policy 2007; 82:276-87. [PMID: 17097757 DOI: 10.1016/j.healthpol.2006.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2006] [Revised: 10/12/2006] [Accepted: 10/18/2006] [Indexed: 11/19/2022]
Abstract
End-of-life care poses a growing clinical and policy concern since most people who are dying utilize health-care services during this period of life. Hence, end-of-life care is a common and integral part of the care provided by health-care systems. There is a growing call for the implementation of a palliative approach as an integral part of all end-of-life care. The purpose of this study was thus to provide policy-makers, health-care providers and professional caregivers with increased knowledge about mainstream patterns of health-care utilization during end-of-life. The patterns of use of health-care services in a Swedish population who accessed the health-care system during their last 3 months of life were in this study examined through a retrospective examinations of medical and nursing records (n=229). We found high prevalences of use of both hospital care, primary care and care provided in people's homes and nearly three quarters of the persons included in the study used between two and three health-care services. However, the probability of using different health-care services was found to be strongly depending on demographic, social, functional and disease related characteristics. The study reveals a considerable use of different health-care services during end-of-life. It is hence essential to, on one hand delineate how such health-care services best can support people at the end-of-life, and on the other hand develop policies which facilitate the process of dying, both in hospitals as well as in peoples' homes. Implications for policy are discussed.
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Affiliation(s)
- Eva Jakobsson
- Faculty of Health Caring Sciences, The Sahlgrenska Academy at Göteborg University, Institute of Nursing, Gothenburg, Sweden.
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Inouye SK, Studenski S, Tinetti ME, Kuchel GA. Geriatric syndromes: clinical, research, and policy implications of a core geriatric concept. J Am Geriatr Soc 2007; 55:780-91. [PMID: 17493201 PMCID: PMC2409147 DOI: 10.1111/j.1532-5415.2007.01156.x] [Citation(s) in RCA: 1091] [Impact Index Per Article: 64.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Geriatricians have embraced the term "geriatric syndrome," using it extensively to highlight the unique features of common health conditions in older people. Geriatric syndromes, such as delirium, falls, incontinence, and frailty, are highly prevalent, multifactorial, and associated with substantial morbidity and poor outcomes. Nevertheless, this central geriatric concept has remained poorly defined. This article reviews criteria for defining geriatric syndromes and proposes a balanced approach of developing preliminary criteria based on peer-reviewed evidence. Based on a review of the literature, four shared risk factors-older age, baseline cognitive impairment, baseline functional impairment, and impaired mobility-were identified across five common geriatric syndromes (pressure ulcers, incontinence, falls, functional decline, and delirium). Understanding basic mechanisms involved in geriatric syndromes will be critical to advancing research and developing targeted therapeutic options, although given the complexity of these multifactorial conditions, attempts to define relevant mechanisms will need to incorporate more-complex models, including a focus on synergistic interactions between different risk factors. Finally, major barriers have been identified in translating research advances, such as preventive strategies of proven effectiveness for delirium and falls, into clinical practice and policy initiatives. National strategic initiatives are required to overcome barriers and to achieve clinical, research, and policy advances that will improve quality of life for older persons.
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Affiliation(s)
- Sharon K. Inouye
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School and the Aging Brain Center, Institute for Aging Research, Hebrew SeniorLife, Boston, MA
| | - Stephanie Studenski
- Department of Medicine, University of Pittsburgh Medical Center and VA Pittsburgh GRECC
| | - Mary E. Tinetti
- Department of Internal Medicine and Epidemiology and Public Health, Yale University School of Medicine, New Haven, CT
| | - George A. Kuchel
- UConn Center on Aging; University of Connecticut Health Center, Farmington, CT
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