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Biomedical subjects

Roberto Bernabei

Publications and source records attributed to Roberto Bernabei.

At least 37 records · Page 2Linked to original sources
PubMed2005

Potentially inappropriate medication use among elderly home care patients in Europe.

CONTEXT: Criteria for potentially inappropriate medication use among elderly patients have been used in the past decade in large US epidemiological surveys to identify populations at risk and specifically target risk-management strategies. In contrast, in Europe little information is available about potentially inappropriate medication use and is based on small studies with uncertain generalizability. OBJECTIVE: To estimate the prevalence and associated factors of potentially inappropriate medication use among elderly home care patients in European countries. DESIGN, SETTING, AND PARTICIPANTS: Retrospective cross-sectional study of 2707 elderly patients receiving home care (mean [SD] age, 82.2 [ 7.2] years) representatively enrolled in metropolitan areas of the Czech Republic, Denmark, Finland, Iceland, Italy, the Netherlands, Norway, and the United Kingdom. Patients were prospectively assessed between September 2001 and January 2002 using the Minimum Data Set in Home Care instrument. MAIN OUTCOME MEASURES: Prevalence of potentially inappropriate medication use was documented using all expert panels criteria for community-living elderly persons (Beers and McLeod). Patient-related characteristics independently associated with inappropriate medication use were identified with a multiple logistic regression model. RESULTS: Combining all 3 sets of criteria, we found that 19.8% of patients in the total sample used at least 1 inappropriate medication; using older 1997 criteria it was 9.8% to 10.9%. Substantial differences were documented between Eastern Europe (41.1% in the Czech Republic) and Western Europe (mean 15.8%, ranging from 5.8% in Denmark to 26.5% in Italy). Potentially inappropriate medication use was associated with patient's poor economic situation (adjusted relative risk [RR], 1.96; 95% confidence interval [CI], 1.58-2.36), polypharmacy (RR, 1.91; 95% CI, 1.62- 2.22), anxiolytic drug use (RR, 1.82; 95% CI, 1.51-2.15), and depression (RR, 1.29; 95% CI, 1.06-1.55). Negatively associated factors were age 85 years and older (RR, 0.78; 95% CI, 0.65-0.92) and living alone (RR, 0.76; 95% CI, 0.64-0.89). The odds of potentially inappropriate medication use significantly increased with the number of associated factors (P<.001). CONCLUSIONS: Substantial differences in potentially inappropriate medication use exist between European countries and might be a consequence of different regulatory measures, clinical practices, or inequalities in socioeconomic background. Since financial resources and selected patient-related characteristics are associated with such prescribing, specific educational strategies and regulations should reflect these factors to improve prescribing quality in elderly individuals in Europe.

Aged↗
PubMed2005

Evaluation of continuous summary physical performance scores (CSPPS) in an elderly cohort.

BACKGROUND AND AIMS: Physical performance is an important predictor of quality of life among the elderly. A valid and sensitive measure of physical performance is needed in order to evaluate possible interventions. The aim of this study was to examine the validity and reliability of the Continuous Summary Physical Performance Score (CSPPS) and its relationship to the Quartile Summary Physical Performance Score (QSPPS). METHODS: This cross-sectional study of an elderly cohort from 5 centers in the US and Europe included men and women (> age 65) reporting at least two domains of disability. Subjects completed assessments of mobility and ability to perform activities of daily living (ADLs), the physical component of the SF-36, and a self-rating of physical performance. Timed physical performance tests were used to calculate the CSPPS and QSPPS. RESULTS: 216 subjects took part (mean age = 81 years). The distribution of CSPPS scores was similar for men and women, with a mean of 59.2 (SD 17.8), median of 64.3, and range from 1.3 to 91. Subjects with older age, higher degree of disability, and lower self-rated physical performance had lower CSPPS scores. The CSPPS had good test-retest reliability (r = 0.92), and CSPPS and QSPPS are highly correlated (r = 0.94, p < 0.001). However, the QSPPS appears to lack the linearity, and the ranges of the CSPPS for each score of the QSPPS overlap substantially. CONCLUSIONS: In a cohort with moderate to severe disability, the CSPPS appears to be a valid, reproducible measure that can discriminate smaller yet clinically meaningful differences in physical function, as compared with the QSPPS.

Activities of Daily Living↗
PubMed2005

The ilSIRENTE study: a prospective cohort study on persons aged 80 years and older living in a mountain community of Central Italy.

BACKGROUND AND AIMS: "Invecchiamento e Longevità nel Sirente" (Aging and Longevity in the Sirente geographic area, ilSIRENTE) aims at investigating the socio-demographic, functional, clinical and biological characteristics of all subjects aged 80 years and older residing in a well-defined mountain area of Central Italy. METHODS: Data are from the baseline evaluation of the ilSIRENTE prospective cohort study. A list of all persons living in the Sirente area was obtained from the Registry Offices of the 13 municipalities involved in the study. Data collection started in December 2003 and was completed in September 2004. Among the 429 residents older than 80 years eligible for the study, 364 accepted to participate (response rate 84%). Participants were assessed by trained staff who collected information on socio-demographic factors, clinical conditions, medication use, physical performance and muscle strength. All participants were also evaluated using the Minimum Data Set for Home Care (MDS-HC) form and a slightly modified version of the "Invecchiare in CHIANTI" study. RESULTS: The mean age of participants was 85.6 +/- 4.8 years (range 80-102 years), with over 20% of participants aged 90 years or older. More than 65% of participants were women. Most participants (70%) were independent or required limited assistance in performing basic activities of daily living (ADL), whereas 30% of participants were independent in instrumental activities of daily living (IADL). Cognitive function (assessed by the Cognitive Performance Score) was normal in 80% of the sample. Higher degrees of disabilities (defined as the sum of dependencies in ADLs and IADLs) were associated with worse physical performance and lower muscle strength. CONCLUSIONS: Data on the socio-demographic characteristics and health status of very old people living in the Sirente mountain community are discussed and compared with findings from other epidemiological studies.

Activities of Daily Living↗
PubMed2005

Ruffled hair and fever in an old woman with Alzheimer's disease.

In patients with dementia, the clinical presentation of unrelated medical conditions may be concealed or atypical, and symptoms difficult to interpret, or confounded by existing cognitive deterioration or by medications. These difficulties pose an extraordinary challenge to clinicians, and may contribute to the disturbing evidence of inadequate assessment and treatment of medical conditions in patients with dementia. Here, we report the case of an 82-year old woman diagnosed with Alzheimer's disease, whose MMSE score started to deteriorate rapidly after six years of steady decline as a result of a temporal arteritis. Temporal arteritis, a diagnosis which is often made several months after the onset of symptoms even in the general population, can be difficult to identify in patients with pre-existing dementia.

Aged↗
PubMed2005

Correlates of cognitive impairment among patients with heart failure: results of a multicenter survey.

PURPOSE: Cognitive impairment is an exceedingly prevalent condition among patients with heart failure, independently associated with disability and mortality. However, the determinants of cognitive dysfunction associated with heart failure are still unclear. We assessed the correlates of cognitive impairment among patients with heart failure enrolled in a multicenter pharmacoepidemiology survey. METHODS: The association with cognition of demographic characteristics, objective tests and measures, medications, and comorbid conditions was assessed in 1511 patients with heart failure who had been admitted to 81 hospitals throughout Italy. Cognitive impairment was defined by a Hodkinson Abbreviated Mental Test score < 7. RESULTS: According to multivariate logistic regression modeling, age (per each decade: OR = 2.01; 95% confidence interval [CI] 1.72-2.35), the comorbidity score (OR 1.11; 95% CI 1.03-1.20), education (OR 0.88; 95% CI 0.84-0.2), low serum albumin (OR 1.78; 95% CI 1.35-2.34), sodium (OR 1.56; 95% CI 1.06-2.29), and potassium levels (OR 1.58; 95% CI 1.09-2.29), hyperglycemia (OR 1.33; 95% CI 1.02-1.73), anemia (OR 1.38; 95% CI 1.09-1.75), and systolic blood pressure levels > or = 130 mm Hg (OR 0.60; 95% CI 0.37-0.97) were independently associated with cognitive impairment, after adjusting for potential confounders. Among participants with abnormal laboratory findings on admission, restoration of normal glucose, potassium, and hemoglobin levels during hospital stay was associated with improved cognitive performance at discharge. CONCLUSIONS: Cognitive impairment among patients with heart failure is associated with several comorbid conditions, some of which are potentially treatable. This highlights the key role of comprehensive approach to the assessment and treatment of patients with heart failure.

Aged↗
PubMed2005

Use of comprehensive geriatric assessment in older cancer patients: recommendations from the task force on CGA of the International Society of Geriatric Oncology (SIOG).

BACKGROUND: As more and more cancers occur in elderly people, oncologists are increasingly confronted with the necessity of integrating geriatric parameters in the treatment of their patients. METHODS: The International Society of Geriatric Oncology (SIOG) created a task force to review the evidence on the use of a comprehensive geriatric assessment (CGA) in cancer patients. A systematic review of the evidence was conducted. RESULTS: Several biological and clinical correlates of aging have been identified. Their relative weight and clinical usefulness is still poorly defined. There is strong evidence that a CGA detects many problems missed by a regular assessment in general geriatric and in cancer patients. There is also strong evidence that a CGA improves function and reduces hospitalization in the elderly. There is heterogeneous evidence that it improves survival and that it is cost-effective. There is corroborative evidence from a few studies conducted in cancer patients. Screening tools exist and were successfully used in settings such as the emergency room, but globally were poorly tested. The article contains recommendations for the use of CGA in research and clinical care for older cancer patients. CONCLUSIONS: A CGA, with or without screening, and with follow-up, should be used in older cancer patients, in order to detect unaddressed problems, improve their functional status, and possibly their survival. The task force cannot recommend any specific tool or approach above others at this point and general geriatric experience should be used.

Advisory Committees↗
PubMed2005

Pain and its relation to depressive symptoms in frail older people living in the community: an observational study.

The association of pain and depression represents an important health problem that is correlated with high rates of disability, morbidity, greater consumption of health care resources, and socioeconomic difficulties. Understanding the interaction between pain and depression is an important issue in light of the fact that physicians frequently fail to accurately assess and diagnose pain symptoms, and that elderly patients suffering from pain are particularly likely to receive inaccurate treatments. The aim of the present study was to describe the prevalence of pain and to investigate the association between pain and depressive symptoms in a representative sample of frail elderly people living in the community (n=5,372). The results show that more than 15% and 40% of elderly patients experienced pain less than daily and daily, respectively. The average score on the depression scale was significantly lower in patients without pain (2.5+/-2.5) than patients with less than daily and daily pain (3.2+/-2.5 and 3.6+/-2.5, respectively) (P<0.001). Without substantial differences between men and women, the rate of each depressive symptom was significantly and progressively higher among patients suffering less than daily and daily pain compared to those without pain. In conclusion, this study provides evidence from a large sample of frail elderly people that individuals suffering pain present an elevated risk to experience depressive symptoms. Treatment models that put together the assessment and the treatment of both pain and depression are indispensable for better outcomes.

Aged↗
PubMed2005

Psychotropic medications and risk for falls among community-dwelling frail older people: an observational study.

BACKGROUND: Injuries due to falls are one of the most important public health concerns for all ages, but especially for frail elderly people. Although a small number of falls have a single cause, the majority have many different causes resulting from the interactions between intrinsic or extrinsic risk factors. METHODS: We conducted an observational study on data from a large population of community-dwelling elderly people to tests the hypothesis that the current use of different classes of psychotropic medications, including antipsychotic agents, benzodiazepines, nonbenzodiazepine sedative-hypnotics, and antidepressants, increases the risk for falls. We analyzed data from a large collaborative observational study group, the Italian Silver Network Home Care project, that collected data on patients admitted to home care programs (n = 2854). RESULTS: After adjusting for all potential confounders, users of any psychotropic drugs had an increased risk of fall of nearly 47% (adjusted odds ratio [OR], 1.47; 95% confidence interval [CI], 1.24-1.74). Similarly, compared with nonusers, users of atypical antipsychotic drugs also had an increased risk of falling at least once (OR, 1.45; 95% CI, 1.00-2.11). Among benzodiazepine users, patients taking agents with long elimination half-life (OR, 1.45; 95% CI, 1.00-2.19) and patients taking benzodiazepines with short elimination half-life (OR, 1.32; 95% CI, 1.02-1.72) had an increased risk of falls. Patients taking antidepressants did not show a higher risk of falling compared to nonusers (OR, 0.92; 95% CI, 0.83-1.41). CONCLUSIONS: Our data suggest that, among psychotropic medications, antipsychotic agents and benzodiazepines are associated with an increased risk of falls. Our findings do not support the hypothesis that preferential prescribing of short-acting benzodiazepines instead of long-acting agents or atypical antipsychotic medications instead of typical agents will substantially decrease fall risk associated with the use of these classes of drugs.

Accidental Falls↗
PubMed2005

Reality orientation therapy combined with cholinesterase inhibitors in Alzheimer's disease: randomised controlled trial.

BACKGROUND: Reality orientation therapy combined with cholinesterase inhibitors has not been evaluated in patients with Alzheimer's disease. AIMS: To perform such an evaluation. METHOD: We randomly assigned 79 of 156 patients treated with donepezil to receive a reality orientation programme. Caregivers of the treatment group were trained to offer the programme at home 3 days a week, 30 min/day, for 25 consecutive weeks, and were invited to stimulate and involve patients in reality-based communication. RESULTS: The treatment group showed a slight improvement in Mini-Mental State Examination (MMSE) scores (mean change +0.2, s.e.=0.4) compared with a decline in the control group (mean change -1.1, s.e.=0.4; P=0.02). Similarly for the Alzheimer's Disease Assessment Scale--Cognition (treatment group mean change +0.4, s.e.=0.8; control group -2.5, s.e.=0.8; P=0.01). The intervention had an equal effect on cognition in those with mild (MMSE score > or = 20) and moderate (score <20) dementia. No significant effect was observed for behavioural and functional outcomes. CONCLUSIONS: Reality orientation enhances the effects of donepezil on cognition in Alzheimer's disease.

Adult↗
PubMed2005

Construct validity of activities of daily living scale: a clue to distinguish the disabling effects of COPD and congestive heart failure.

STUDY OBJECTIVES: To assess differences, if any, in the pattern of disability measured using basic activities of daily living (BADL) and instrumental activities of daily living (IADL) in COPD and congestive heart failure (CHF), using diabetes mellitus as a reference noncardiorespiratory disabling condition. DESIGN: Multicenter survey. SETTING: General medicine or geriatric wards in tertiary hospitals throughout Italy. PATIENTS: Patients admitted because of CHF (n = 432), COPD (n = 305), and diabetes mellitus (n = 534). MEASUREMENTS AND RESULTS: Construct validity of self-reported preadmission BADL-IADL was assessed for each group by main component analysis. The three populations had a comparable average degree of dependency in BADL-IADL. In both CHF and diabetes mellitus patients, three components cumulatively explained most of variance in BADL-IADL: the BADL, 10 IADL, and 4 housework-related IADL. In COPD, a four-factor solution was generated, with factor 4 having loading with IADL items assessing mobility and outdoor moving, and factor 3 with selected IADL requiring both physical and mental capabilities such as managing money, taking medicine, and traveling. Correlates of dependency in IADL related to factor 4 in COPD were older age, cognitive impairment, widowhood, and comorbidity. Both factors 3 and 4 were associated with longer stay (factor 3: 13.9 +/- 9.5 days vs 11.5 +/- 7.6 days, p < 0.05; factor 4: 14.2 +/- 8.8 days vs 11.0 +/- 5.5 days, p < 0.05) of COPD patients (mean +/- SD). CONCLUSION: COPD was associated with a distinctive pattern of disability expressed by loss of selected BADL-IADL but not by the crude number of lost BADL-IADL.

Activities of Daily Living↗
PubMed2005

Does aspirin attenuate the beneficial effect of ACE inhibitors in elderly people with heart failure?

BACKGROUND: Several studies have raised concerns over a possible reduction in the beneficial effects of ACE inhibitors on mortality in people also taking aspirin (acetylsalicylic acid). OBJECTIVE: We performed this study to determine whether there is a reduction in the beneficial effects of ACE inhibitors on mortality in elderly people with heart failure also taking aspirin. PARTICIPANTS: 822 patients discharged from hospital wards with a diagnosis of heart failure participated in the GIFA (Italian Group of Pharmacoepidemiology in the Elderly) study. MEASUREMENTS: We analysed the characteristics of the participants according to the type of therapy prescribed (no ACE inhibitor/no aspirin, ACE inhibitor/no aspirin, no ACE inhibitor/aspirin and ACE inhibitor/aspirin). We calculated the hazard ratios (HRs) for dying associated with each of these treatments, and calculated the synergy index to identify any negative interaction between ACE inhibitor and aspirin. RESULTS: The mean age of study participants was 79 +/- 7.3 (SD) years. Of the 629 (76.5%) patients discharged on ACE inhibitor and/or aspirin therapy, 31.0% were taking both drugs. Compared with no therapy with ACE inhibitor or aspirin, the HR for death was 0.65 (95% CI 0.31, 1.36) for aspirin users, 0.45 (95% CI 0.27, 0.74) for ACE inhibitor users and 0.37 (95% CI 0.19, 0.70) for ACE inhibitor/aspirin users. The synergy index was 0.98 (95% CI 0.34, 2.80), suggesting no interaction between the drugs. CONCLUSIONS: Our data do not support the existence of a negative interaction between ACE inhibitors and aspirin in elderly patients with heart failure.

Aged↗
PubMed2005

Association between pain and depression among older adults in Europe: results from the Aged in Home Care (AdHOC) project: a cross-sectional study.

OBJECTIVE: To assess the association between pain and depression in a population of older adults. METHOD: We conducted a cross-sectional study using data from the Aged in Home Care (AdHOC) database, which contains information on older adults receiving home care services in 11 European countries from 2001 to 2003. Pain was defined as any type of pain or discomfort manifested over the 7 days preceding the assessment. Depression was defined as a score >or= 3 on the Minimum Data Set Depression Rating Scale. RESULTS: Mean age of 3976 subjects entering the study was 82.3 years, and 2948 (74.1%) were women. Of the total sample, 2380 subjects presented with pain (59.9%), but its prevalence differed substantially among countries. Depression was diagnosed in 181 (11.3%) of the 1596 participants without pain and in 464 (19.5%) of the 2380 participants with pain (p < .001). After adjusting for potential confounders, pain was significantly associated with depression (odds ratio [OR] 1.76, 95% confidence interval [CI] = 1.43 to 2.17). This association seemed to be modified by sex. Compared to male participants without pain, women with pain were significantly more likely to present with depression (OR = 1.77; 95% CI = 1.29 to 2.42), while no significant difference was observed for women without pain (OR = 0.86; 95% CI = 0.61 to 1.22) and men with pain (OR = 1.24; 95% CI = 0.86 to 1.79). Among women, the association of pain and depression became progressively more pronounced as pain severity, pain frequency, and number of painful sites increased. CONCLUSION: This study documented that in a large sample of older adults living in the community, pain is associated with depression, especially among women.

Age Factors↗
PubMed2005

Cerebrovascular events among elderly nursing home patients treated with conventional or atypical antipsychotics.

OBJECTIVE: Concern exists about a possible increased risk of cerebrovascular events (CVEs) among elderly patients receiving risperidone or olanzapine. We estimated the effect of atypical and conventional antipsychotics on the risk of CVEs among elderly nursing home patients with dementia. METHOD: We conducted a case-control study on residents of nursing homes in 6 U.S. states by using the Systematic Assessment of Geriatric drug use via Epidemiology database, which includes data from the Minimum Data Set linked to Medicare inpatient claims. Participants were diagnosed with Alzheimer's disease or other forms of dementia on the basis of clinical criteria and medical history (including medical records and neuroradiologic documentation). Cases included patients hospitalized for stroke or transient ischemic attack between June 30, 1998, and December 27, 1999. For each case, we identified up to 5 controls hospitalized for septicemia or urinary tract infection residing in the same facility during the same time period. The sample consisted of 1130 cases and 3658 controls. RESULTS: After controlling for potential confounders, the odds ratio of being hospitalized for CVEs was 0.87 (95% CI = 0.67 to 1.12) for risperidone users, 1.32 (95% CI = 0.83 to 2.11) for olanzapine users, 1.57 (95% CI = 0.65 to 3.82) for users of other atypical agents, and 1.24 (95% CI = 0.95 to 1.63) for conventional antipsychotic users compared to nonusers of antipsychotics. A history of CVEs appeared to modify the effect of atypical antipsychotics other than risperidone on the risk of new events. CONCLUSION: Overall, no increased risk of CVEs seems to be conferred by atypical or conventional antipsychotics. Preexisting cerebrovascular risk factors might interact with some atypical antipsychotics to increase the risk of events. These results should be interpreted in light of the limitations of the study and need to be confirmed.

Aged↗
PubMed2004

Use of angiotensin-converting enzyme inhibitors and variations in cognitive performance among patients with heart failure.

AIMS: Cognitive dysfunction is a prevalent condition among patients with heart failure, and is independently associated with disability and mortality. Angiotensin-converting enzyme (ACE)-inhibitors might increase cerebral blood flow in subjects with heart failure. Our aim was to assess whether starting treatment with ACE-inhibitors might improve cognition in patients with heart failure. METHODS AND RESULTS: Analyses involved 12 081 subjects, 1220 of whom had a verified diagnosis of heart failure, enrolled in a multi-centre pharmaco-epidemiology survey. None of these participants received ACE-inhibitors before hospitalization. Among participants with heart failure, cognitive performance improved in 30% of 446 participants who started ACE-inhibitors, but only in 22% of remaining patients (P=0.001). Among participants without heart failure, cognition improved in 19% of those receiving ACE-inhibitors, and in 18% of untreated patients (P=0.765). Use of ACE-inhibitors among patients with heart failure was associated with improving cognition (odds ratio=1.57; 95% CI 1.18-2.08) also in the multivariable regression modelling, independently of baseline or discharge blood pressure levels. The probability of improving cognitive performance was higher for dosages above the median values, as compared with lower doses (odds ratios=1.90 and 1.42; P for trend=0.001), and increased with duration of treatment (odds ratios for the lower, middle, and upper tertiles=1.25, 1.34, and 1.59; P for trend=0.007). CONCLUSION: Treatment with ACE-inhibitors might selectively improve cognitive performance in patients with heart failure. However, up-titration of these agents might be required to yield the greatest benefit.

Aged↗
PubMed2004

Polymorphisms of the macrophage inhibitory factor and C-reactive protein genes in subjects with Alzheimer's dementia.

Neuroinflammation is a central feature of Alzheimer's disease (AD). C-reactive protein (CRP) is a key molecule of the acute phase of inflammation that has been localized in the two characteristic lesions of AD brain, senile plaque and neurofibrillary tangles. On the other hand, the macrophage migration inhibitory factor (MIF) is a cytokine with multiple biological activities, including the ability to act as potent amyloid beta (A-beta)-binding protein. Two common polymorphisms have been recently detected in the genes encoding for CRP and MIF and have been associated with significant modifications of plasma levels and activity of the corresponding proteins. Following these observations, we hypothesized that CRP and MIF gene polymorphisms might contribute to the development and progression of neurodegenerative disorders and evaluated their association with AD. CRP and MIF gene polymorphisms were examined by polymerase chain reaction and restriction enzyme analysis in 116 Italian subjects affected by probable AD and 184 age- and sex-matched controls. We did not find a statistically significant difference in the distribution of CRP and MIF genotypes and alleles between AD subjects and controls. Although these data need further confirmation, they indicate that CRP and MIF gene polymorphisms are not associated with AD.

Acute Disease↗
PubMed2004

Indwelling urethral catheter and mortality in frail elderly women living in community.

AIM: Urinary incontinence is one of the most common, disruptive and often disabling conditions affecting frail older people living in community. The aims of present study were to describe the prevalence of bladder catheter in a population of older women living in community and to examine the relationship between urinary catheter and mortality. METHODS: This was an observational cohort study. We analyzed data from the Italian Silver Network Home Care project that collected data on patients admitted to Home Care programs. A total of twelve Home Health Agencies participated in such project evaluating the implementation of the Minimum Data Set for Home Care (MDS-HC) instrument. A total of 1,004 women were enrolled in the present study. The main outcome measures were prevalence of bladder catheter and 1-year survival according to catheterization. RESULTS: The prevalence of incontinent patients with bladder catheter was 38.1%. Incontinent patients with indwelling bladder catheter did not show significant difference for age and comorbidity while they showed a significant higher level of physical and functional impairment, as expressed by higher score in activities of daily living (ADL) scale (6.5 +/- 1.3 vs. 5.5 +/- 2.2, P < 0.001) and higher prevalence of sensory impairment, pressure ulcers (44% vs. 12%, P < 0.001), and urinary tract infections (21% vs. 10%, P < 0.001). After adjusting for age and for all the variables significantly different between catheterized and not-catheterized subjects at baseline, subjects with indwelling bladder catheter were more likely to die compared to those without catheter (RR, 1.44; 95% CI 1.01-2.07). CONCLUSIONS: Catheterization has an important prognostic implication for frail old women living in the community, independent of age and other clinical and functional variables. A failure in decreasing the unnecessary bladder catheter use and the duration of catheterization among frail incontinent women should be considered an indicator of poor quality of care.

Activities of Daily Living↗
PubMed2004

Donepezil use in US nursing homes.

BACKGROUND AND AIMS: Donepezil is effective in slowing the progression of Alzheimer's disease (AD). No data are available on the patterns of donepezil use among nursing home residents. We estimate the prevalence of the use of donepezil and the frequency of its initiation, and describe the demographic and clinical characteristics of residents taking this drug. METHODS: We used data from the Minimum Data Set (N=174659). We compared users and non-users of donepezil with respect to demographic, clinical and functional variables. We estimated the 6-month incidence of donepezil use. All analyses were stratified by the admission status of the residents (newly admitted/long-stay). RESULTS: Among those meeting the manufacturer's indication for donepezil (mild to moderate AD), the prevalence of use was 30% among newly admitted, and 19% among long-stay residents. About 3% of residents not meeting the manufacturer's indication for donepezil were taking it. The proportion of people with AD still taking donepezil after six months was 44.8% among newly admitted, and 59.5% among long-stay residents. Donepezil use was associated with cognitive impairment, behavioral problems and the use of psychotropic drugs including anti-psychotics and anti-depressants. In people without a diagnosis of AD, there seems to be an association between behavioral problems and use of donepezil. CONCLUSIONS: Donepezil is frequently used in the nursing home setting for the management of AD. Off-label use of donepezil is also relatively frequent. This may reflect an empirical perception of effectiveness on outcomes different from cognitive impairment, such as behavioral problems, although evidence is lacking.

Aged↗