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Clock drawing has recently been shown to lie useful in differentiating Alzieimer's disease patients from normal controls. Our procedure for clock drawing differed from other published reports in that a copy condition was employed and patients were asked to set clock hands to read "ten after eleven". We found both clock drawing procedures to be correlated(More)
In a previous article we described a 10-point scoring system (i.e., scale 1) to grade clock drawings to command and copy with hands set for "ten after 11" among demented patients. Alzheimer's subjects (AD) improved from the command to copy conditions, whereas subjects with ischaemic vascular dementia (IVD) did not. To investigate the underlying cognitive(More)
BACKGROUND The association between depressive disorders and subsequent cognitive decline is controversial. We tested the hypothesis that elderly women (aged 65 years and older) without dementia but with depressive symptoms have worse cognitive function and greater cognitive decline than women with few or no symptoms. METHODS As part of an ongoing(More)
'No-shows' or missed appointments result in under-utilized clinic capacity. We develop a logistic regression model using electronic medical records to estimate patients' no-show probabilities and illustrate the use of the estimates in creating clinic schedules that maximize clinic capacity utilization while maintaining small patient waiting times and clinic(More)
OBJECTIVES This study estimated the prevalence of diagnosed dementia among Indiana Medicaid beneficiaries in 2004. The dependence of prevalence estimates upon use of several patient selection criteria to identify patients with dementia also was evaluated. METHODS Indiana Medicaid claims data were analyzed for the period July 1, 2002 to December 31, 2004.(More)
OBJECTIVE To determine whether apolipoprotein E (Apo E) phenotype is associated with cognitive decline in community-dwelling nondemented elderly women. DESIGN Prospective cohort study. SETTING A university-affiliated clinic near Pittsburgh, Pa. PATIENTS A total of 1750 nondemented community-dwelling women, aged 65 years and older, who were enrolled in(More)
OBJECTIVE The authors assessed the magnitude of discrepancy between patients' and caregivers' ratings of the patients' quality of life and sought to determine whether the discrepancies are associated with patient characteristics, caregiver characteristics, or the type of relationship between the patient and caregiver. METHODS A sample of 91 patients with(More)
In this randomized pilot clinical trial, the authors tested the hypothesis that using gabapentin as an add-on agent in the treatment of postoperative pain reduces the occurrence of postoperative delirium. Postoperative delirium occurred in 5/12 patients (42%) who received placebo vs 0/9 patients who received gabapentin, p = 0.045. The reduction in delirium(More)
OBJECTIVES To determine the cognitive and functional consequences of dual use of cholinesterase inhibitors (ChIs) and the bladder anticholinergics oxybutynin or tolterodine. DESIGN Prospective cohort study. SETTING Nursing homes (NHs) in the state of Indiana. PARTICIPANTS Three thousand five hundred thirty-six Medicaid-eligible NH residents aged 65(More)
This study examined longitudinal health and intelligence data to determine whether sensory or motor deficits account for some of the age-related intellectual changes that are commonly seen from midlife onward. Although sensory and motor functioning did not account for the age-related decrements in performance on speeded, visual perceptual tasks found for(More)