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Geriatric Unit (geriatric + unit)

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Medical Sciences100%

Selected Abstracts

Mild Cognitive Impairment Subtypes and Vascular Dementia in Community-Dwelling Elderly People: A 3-Year Follow-Up Study

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 4 2006
Mariella Zanetti MD
OBJECTIVES: To investigate whether mild cognitive impairment (MCI) with multiple impaired cognitive domains (mcd-MCI) is a prodromal manifestation of vascular dementia (VaD). DESIGN: Prospective cohort study. SETTING: Geriatric unit of the Ospedale Maggiore Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy. PARTICIPANTS: Four hundred community-dwelling subjects aged 65 and older who came freely to the geriatric unit as part of a comprehensive geriatric assessment program were evaluated for memory impairment or other cognitive disorders. Subjects with MCI were kept under observation for 3 years. MEASUREMENTS: Subjects with MCI were studied by applying a standardized clinical evaluation and a conducting a computed tomography brain scan. Cognitive performance was assessed using the Mini-Mental State Examination, the Clock Drawing Test, and a comprehensive battery of neuropsychological tests. Cardiovascular comorbidity was assessed on the basis of medical history and using electrocardiography, echocardiography, and carotid color Doppler ultrasound. RESULTS: MCI was found in 65 of the 400 community-dwelling subjects; 31 were classified with amnestic MCI (a-MCI) and 34 with mcd-MCI. A dysexecutive syndrome characterized people with mcd-MCI, who had significantly more vascular comorbidity and signs of vascular disease on brain imaging as well as a higher prevalence of extra pyramidal features, mood disorders, and behavioral symptoms than people with a-MCI. Twenty of the 65 subjects with MCI (31%) progressed to dementia within 3 years of follow-up: 11 subjects with Alzheimer's disease (AD) and nine with VaD. All patients who evolved to AD had been classified with a-MCI at baseline, whereas all patients who evolved to subcortical VaD had been classified with mcd-MCI at baseline. CONCLUSION: All subjects who converted to subcortical VaD had been classified with mcd-MCI, suggesting that mcd-MCI might be an early stage of subcortical VaD. [source]

Hospital Characteristics and Emergency Department Care of Older Patients Are Associated with Return Visits

ACADEMIC EMERGENCY MEDICINE, Issue 5 2007
DrPH, Jane McCusker MD
ObjectivesTo explore hospital characteristics and indicators of emergency department (ED) care of older patients associated with return visits to the ED. MethodsProvincial databases in the province of Quebec, Canada, and a survey of ED geriatric services were linked at the individual and hospital level, respectively. All general acute care adult hospitals with at least 100 eligible patients who visited an ED during 2001 were included (N= 80). The study population (N= 140,379) comprised community-dwelling individuals aged 65 years and older who made an initial ED visit in 2001 and were discharged home. Characteristics of the hospitals included location, number of ED beds, ED resources, and geriatric services in the hospital and the ED. Indicators of ED care at the initial visit included day of the visit, availability of hospital beds, and relative crowding. The main outcome was time to first return ED visit; the authors also analyzed the type of return visit (with or without hospital admission at return visit, and return visits within seven days). ResultsIn multilevel multivariate analyses adjusting for patient characteristics (sociodemographic, ED diagnosis, comorbidity, prior health services utilization), the following variables were independently associated (p < 0.05) with a shorter time to first return ED visit: more limited ED resources, fewer than 12 ED beds, no geriatric unit, no social worker in the ED, fewer available hospital beds at the time of the ED visit, and an ED visit on a weekend. ConclusionsIn general, more limited ED resources and indicators of ED care (weekend visits, fewer available hospital beds) are associated with return ED visits in seniors, although the magnitude of the effects is generally small. [source]

Orthopaedic-geriatric models of care and their effectiveness

AUSTRALASIAN JOURNAL ON AGEING, Issue 4 2009
Carol P Chong
Different types of orthopaedic geriatric units have been established. This review evaluates the effectiveness of this model of care. A computerised literature search was undertaken using Medline (January 1966,February 2009), Cochrane and CINAHL with the search terms orthopaedics, geriatrics, aged, orthopaedic procedures and fractures. Relevant articles were evaluated and appraised with particular focus on randomised controlled trials. Orthopaedic-geriatric models can be divided according to the setting of care (i) acute inpatient orthopaedic-geriatric care; (ii) subacute rehabilitation; and (iii) community-based rehabilitation. Studies have been heterogenous in nature and outcomes measured have differed making pooled data analysis difficult. In general, there is a trend to effectiveness in outcomes such as functional recovery, length of stay, complications and mortality and importantly studies have not shown detrimental consequences. However, because of the varied types of interventions and models of care, it is difficult to draw firm conclusions about the effectiveness of these programs. [source]