Factors affecting safe and healthy diet in older adults in Italy: results of a preliminary study performed in a community-dwelling sample.

OBJECTIVE: To investigate, through a questionnaire, older adults' demographic and socio-economic characteristics, knowledge, attitudes and practices in terms of food safety and healthy diet; and to develop dietary and hygiene indices able to represent participants' nutritional and food safety behaviour, exploring their association with demographic and socio-economic factors. DESIGN: One-year cross-sectional study. SETTING: Gemelli Teaching Hospital (Rome, Italy). PARTICIPANTS: People aged ≥65 years, Italian speaking, accessing the Centre of Ageing Medicine. RESULTS: Mean age of the sample was 74 (sd 7·7) years. Subjective perception of a safe diet was high: 64·2 % of respondents believed they have a balanced diet. Interviewees got informed about proper nutrition mainly from television, magazines, newspapers, Internet (29·9 %) and from health professionals (34·8 %) such as dietitians, whereas 15·4 % from general practitioners. Regarding food safety, 33·8 % of participants reported to consume expired food, even more than once per month; between 80 and 90 % of participants reported to follow food safety practices during preparation and cooking, even though 49·3 % defrosted food at room temperature. Calculated dietary and hygiene indices showed that the elderly participants were far from having optimal nutritional and food safety behaviours. CONCLUSIONS: These results suggest it is necessary to increase the awareness of older adults in the matter of healthy diet and food safety. Specific and targeted educational interventions for the elderly and their caregivers could improve the adoption of recommended food safety practices and safe nutritional behaviours among older adults.

Adults with Down syndrome: a comprehensive approach to manage complexity.

BACKGROUND: Down syndrome (DS) is characterised by premature ageing that affects selected organ systems, and persons with this condition can present patterns of co-morbidities and deficits often observed in the older population without DS. However, information on the characteristics of adult persons with DS is limited. The objective of the study is to describe characteristics of adults with DS collected with a standardised, comprehensive assessment instrument. METHODS: Cross-sectional study. Four hundred thirty adults with DS (age range 18/75 years) from three countries (Italy, n = 95; USA, n = 175; and Canada, n = 160). A standardised assessment instrument (interRAI intellectual disability) was used to assess sample characteristics. RESULTS: Mean age ranged from 35.2 (standard deviation 12.0) years in the US sample to 48.8 (standard deviation 9.0) years in the Canadian sample. Most participants in the Italian and US sample were living in private homes, while more than half of those in the Canadian sample were institutionalised. Prevalences of geriatric conditions, including cognitive deficits, disability in the common activities of daily living, symptoms of withdrawal or anhedonia, aggressive behaviour, communication problems, falls and hearing problems were high in the study sample. Gastrointestinal symptoms, skin and dental problems and obesity were also frequently observed. CONCLUSIONS: Adults with DS present with a high level of complexity, which may suggest the need for an approach based on a comprehensive assessment and management that can provide adequate care. Further research is needed to understand better the effectiveness of such an approach in the DS population.

Bone mineral density in adults with Down syndrome.

This study analyzed data of bone mineral density (BMD) from a large cohort of adults with Down syndrome (DS). BMD was found to decrease with age more rapidly in these subjects than in the general population, exposing adults with DS to an increased risk of osteoporosis and bone fracture. INTRODUCTION: Down syndrome (DS) in adulthood presents with a high prevalence of osteoporosis. However, in DS, bone mineral density (BMD) can be underestimated due to short stature. Furthermore, the rate of age-related decline in BMD and its association with gender in DS has been rarely evaluated or compared with the general population. The present study is aimed at assessing the variation of BMD with age and gender in a sample of adults with DS and to compare these data with those of the general population, after adjusting for anthropometric differences. METHODS: Adults with DS, aged 18 or older, were assessed dual-energy-X-ray-absorptiometry (DXA) at the femoral neck and at the lumbar spine. They were compared with the general population enrolled in the National Health and Nutrition Examination Survey (NHANES) 2009-2010 dataset. Bone mineral apparent density (BMAD) was calculated for each individual. RESULTS: DXA was evaluated in 234 subjects with DS (mean age 36.93 ± 11.83 years, ranging from 20 to 69 years; 50.4% females). In the lumbar spine both mean BMD (DS 0.880 ± 0.141 vs. NHANES 1.062 ± 0.167, p < 0.001) and BMAD (DS 0.138 ± 0.020 vs. NHANES 0.152 ± 0.020, p < 0.001) were significantly lower in the DS sample than in the NAHNES cohort. The same trend was observed at the femoral neck in both BMD (DS 0.658 ± 0.128 vs. NHANES 0.835 ± 0.137, p < 0.001) and BMAD (DS 0.151 ± 0.030 vs. NHANES 0.159 ± 0.028, p<0.001). Age was associated with lower femoral neck BMAD in both samples; importantly, this association was significantly stronger in the DS sample. In the lumbar spine region, no significant association between BMAD and age could be observed in both samples. CONCLUSIONS: Adults with DS have lower bone mineral density compared to the general population and they experience a steeper decline with age. Early screening programs are needed in DS population.

[Pain therapy in German long-term care facilities in a European comparison. Results of the SHELTER study]. / Schmerztherapie in deutschen Pflegeeinrichtungen im europäischen Vergleich. Ergebnisse der SHELTER-Studie.

BACKGROUND: A considerable number of nursing home residents suffering from pain are insufficiently treated. International comparisons of pain management in German (GER) and other European (EU) nursing homes are still lacking. OBJECTIVE: This study compared the treatment of pain in GER and EU nursing homes in order to improve allocation of therapeutic resources. MATERIAL AND METHODS: A cross-sectional study was carried out with 4156 residents assessed using the interRAI instrument for long-term care facilities, including pharmacological and non-pharmacological pain management modalities. Only those residents reporting pain were included in the analyses (n = 1900 from EU and 245 from GER). Descriptive analyses and analyses of correlations between different parameters and pain were performed. RESULTS: More than three quarters of the residents with at least moderate pain received pharmacological treatment (GER: 77.4 % and EU: 79.3 %). Combination therapy (pharmacological and non-pharmacological) was more frequent in Germany (approximately 13 %). Even in cases of moderate to severe pain one third of GER compared to one quarter of the EU residents received either no analgesic treatment or only on a when needed basis (PRN). Differences were also seen in drugs used (GER metamizole). The amount of PRN was higher in Germany (approximately 13 %, alone or in combination). Only 5 % received the recommended level of non-pharmacological treatment. Pain severity and decubitus were identified as important triggers for pharmacological treatment. Non-pharmacological treatment was used less often than analgesics (EU: 39.2 %, GER: 46.8 %). There were no differences regarding administration frequency and intensity of non-pharmacological treatments in residents with or without pain; however, non-pharmacological treatment was used less often in residents with successful pharmacological treatment. CONCLUSION: The data demonstrate significant deficits in the recognition and treatment of pain in residents living in German or other European nursing home facilities. Further scope for improvement is seen in better recognition of relevant pain, in the adequate use of PRN and long-term medication and especially in the use of activating non-pharmacological treatment.

E-learning to improve the drug prescribing in the hospitalized elderly patients: the ELICADHE feasibility pilot study.

BACKGROUND: E-learning is an efficient and cost-effective educational method. AIMS: This study aimed at evaluating the feasibility of an educational e-learning intervention, focused on teaching geriatric pharmacology and notions of comprehensive geriatric assessment, to improve drug prescribing to hospitalized elderly patients. METHODS: Eight geriatric and internal medicine wards were randomized to intervention (e-learning educational program) or control. Clinicians of the two groups had to complete a specific per group e-learning program in 30 days. Then, ten patients (aged ≥75 years) had to be consecutively enrolled collecting clinical data at hospital admission, discharge, and 3 months later. The quality of prescription was evaluated comparing the prevalence of potentially inappropriate medications through Beer's criteria and of potential drug-drug interactions through a specific computerized database. RESULTS: The study feasibility was confirmed by the high percentage (90 %) of clinicians who completed the e-learning program, the recruitment, and follow-up of all planned patients. The intervention was well accepted by all participating clinicians who judged positively (a mean score of >3 points on a scale of 5 points: 0 = useless; 5 = most useful) the specific contents, the methodology applied, the clinical relevance and utility of e-learning contents and tools for the evaluation of the appropriateness of drug prescribing. CONCLUSIONS: The pilot study met all the requested goals. The main study is currently ongoing and is planned to finish on July 2015.

Challenges in the Development of Drugs for Sarcopenia and Frailty - Report from the International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force.

Sarcopenia and frailty represent two burdensome conditions, contributing to a broad spectrum of adverse outcomes. The International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force met virtually in September 2021 to discuss the challenges in the development of drugs for sarcopenia and frailty. Lifestyle interventions are the current mainstay of treatment options in the prevention and management of both conditions. However, pharmacological agents are needed for people who do not respond to lifestyle modifications, for those who are unable to adhere, or for whom such interventions are inaccessible/unfeasible. Preliminary results of ongoing trials were presented and discussed. Several pharmacological candidates are currently under clinical evaluation with promising early results, but none have been approved for either frailty or sarcopenia. The COVID-19 pandemic has reshaped how clinical trials are conducted, in particular by enhancing the usefulness of remote technologies and assessments/interventions.

A snapshot of geriatric rehabilitation: one year experience.

OBJECTIVE: Frailty is a common condition in older adults, characterized by multimorbidity, physical weakness and nutritional deficit. Frailty can be detected early and a prehabilitation treatment could reduce the incidence of disability. PATIENTS AND METHODS: Two-hundred-fifteen elderly patients were admitted to the Rehabilitation and Physical Medicine Unit of Policlinico Gemelli for one year. Patients were clinically assessed by Charlson Comorbidity Index (CCI) and blood sample values. Numerical Pain Rating Scale (NRS) and Hand Grip Test were assessed before (T0) and after (T1) hospitalization. Number of drugs and number of infections were recorded. RESULTS: Patients were originally hospitalized in orthopaedic, neurology and medical ward. Most patients (68%) after discharge return home. Negative correlations between albumin and CCI and between total protein and CCI were recorded. Positive correlation between CCI cognitive subscore and number of drugs and a negative correlation between that subscore and Vitamin D were detected. An improvement in NRS and in the handgrip strength was recorded. At discharge an increase in the number of drugs and the number of infections was noted. CONCLUSIONS: The handgrip strength improvement increases quality of life. Pain management and NRS indicate a better recovery of activities of daily living. Malnutrition is a real problem; albumin is the principal negative acute-phase reactant and is related to a worse clinical condition and low vitamin D levels are associated with worse cognitive function. The goal of a Rehabilitation Unit is to create an effective multidisciplinary transitional care plan, involving the patient and caregivers, creating a continuity of care after discharge and a sustainable project.

Prehabilitation and heart failure: main outcomes in the COVID-19 era.

OBJECTIVE: The advent of the SARS-CoV-2 pandemic has resulted in an increase in sedentary behavior, with consequences on cardiopulmonary capacity, especially in the elderly population. Prehabilitation is a strategy usually used before a surgical procedure to improve functional capacity; however, it can be used for non-surgical patients and not in the acute phase of disease. The purpose of this study is to evaluate the effectiveness of a prehabilitation program, using telerehabilitation, in frail elderly patients with chronic heart failure. PATIENTS AND METHODS: This is a randomized, controlled, single-blind study. Fifteen patients with chronic heart failure were randomized into three groups: two active groups (telerehabilitation and in-person) and the control group. Patients in the active groups underwent a rehabilitation program divided into two 4-week periods, for 45-60 minutes per day, 2 days per week. RESULTS: In the Study Group, the quality of life significantly improved (EQoL-5D), and between the two groups a statistically significant difference in the motor dimension of SF-36 was identified. CONCLUSIONS: The telerehabilitation prehabilitation program for patients with chronic heart failure was confirmed to be effective and not inferior to a prehabilitation program performed in-person, avoiding the worsening of some domains of quality of life and motor performance, and leading to the improvement of others.

Polypharmacy is a determinant of hospitalization in Parkinson's disease.

OBJECTIVE: Patients with Parkinson's disease (PD) are at a higher risk of hospitalization and recurrent hospitalizations, with consequent complications. Polypharmacy is associated with several adverse outcomes, including hospitalization, increased length of hospital stay, and mortality. The aim of this study was to evaluate among patients with PD the association between the number of medications and incident hospitalizations. PATIENTS AND METHODS: We analysed the data of 165 patients with Parkinson's disease attending a geriatric Day Hospital who were enrolled in a cohort study and followed for a median of two years. RESULTS: Over the follow-up, 46 participants (46%) were hospitalized at least one time; multiple admissions were observed in 12 subjects (7%). The median number of agents was 5 (4-7). In Cox regression, the number of drugs was associated with increased hospitalization rates (HR=1.23; 95% CI=1.06-1.43), also after excluding non-neurological medications (HR=1.18; 95% CI=1.01-1.38). Using Poisson regression, polypharmacy (i.e., use of >5 drugs) predicted the number of repeated hospitalizations (IRR=2.62; 95% CI=1.28-5.36; p=.008). CONCLUSIONS: Among patients with PD, the number of daily medications is associated with increased risk of hospitalization; an increasing number of drugs is associated with increasing number of hospitalizations.

Exercise training and atrial fibrillation: a systematic review and literature analysis.

OBJECTIVE: There are concerns in maintaining adequate levels of physical activity in patients with atrial fibrillation (AF). This could be related to the type of exercise delivered, different among studies, as the words used to describe it as treatment. We have analysed the state-of-art of the role of the exercise in AF by a mathematical analysis. This analysis documented the connections between topics and updated the available evidence through a systematic review of the current literature. MATERIALS AND METHODS: A literature search was conducted using specific terms for studies published between 2000 and 2019. For the descriptive analysis of the current literature, we used the LExical Network analysed by the Graph THeory (LENGTH) method, while to perform our review we followed the PRISMA statement. Downs and Black Quality Index was also used to assess the quality of studies. The LENGTH approach indicated nonspecific terms as "exercise", "physical" and "activity" as more representative than "rehabilitation" to describe the intervention. RESULTS: The systematic review identified nine studies on 882 patients of moderate (n=4) to good (n=5) quality. Training consisted of a combination of supervised ambulatory and home-based outpatient programs, focused on aerobic elements (endurance and resistance training, walking, treadmill and bicycle ergometer). Significant improvements in 6-minute walking test distance and peak oxygen uptake and in quality of life were obtained, with high adherence to training and no serious/significant adverse events. Only one trial was based on cardiac rehabilitation principles. CONCLUSIONS: Adequate exercise training can get a favourable cardiovascular outcome in patients with AF.

Prehabilitation and heart failure: perspective in primary outcomes, a randomized controlled trial.

OBJECTIVE: Prehabilitation, intended as a multidisciplinary approach where physical training is combined with educational and counselling training, in cardiology could optimizing care, and has been shown to be able to reduce morbidity and mortality in several diseases. The present study aims to assess the effectiveness of a prehabilitation program in elderly patients (over 65) with chronic heart failure and to evaluate functional and quality indices of life. PATIENTS AND METHODS: This is randomized, single blind controlled trial. Fourteen older adult patients diagnosed with chronic heart failure were enrolled. Patients were randomly assigned into the study or the control group. Patients in the study group underwent physical training organized into 10 twice-weekly meetings, nutritional and lifestyle counseling. RESULTS: In the Study Group, the quality of life improved significantly (EQoL-5D), and between the two groups there is a statistically significant difference in the motor dimension of SF-36. CONCLUSIONS: Because of our preliminary results, prehabilitation program should be included among the management strategies of in elderly patients with chronic heart failure to better manage their disease and to improve their Quality of Life.

International Exercise Recommendations in Older Adults (ICFSR): Expert Consensus Guidelines.

The human ageing process is universal, ubiquitous and inevitable. Every physiological function is being continuously diminished. There is a range between two distinct phenotypes of ageing, shaped by patterns of living - experiences and behaviours, and in particular by the presence or absence of physical activity (PA) and structured exercise (i.e., a sedentary lifestyle). Ageing and a sedentary lifestyle are associated with declines in muscle function and cardiorespiratory fitness, resulting in an impaired capacity to perform daily activities and maintain independent functioning. However, in the presence of adequate exercise/PA these changes in muscular and aerobic capacity with age are substantially attenuated. Additionally, both structured exercise and overall PA play important roles as preventive strategies for many chronic diseases, including cardiovascular disease, stroke, diabetes, osteoporosis, and obesity; improvement of mobility, mental health, and quality of life; and reduction in mortality, among other benefits. Notably, exercise intervention programmes improve the hallmarks of frailty (low body mass, strength, mobility, PA level, energy) and cognition, thus optimising functional capacity during ageing. In these pathological conditions exercise is used as a therapeutic agent and follows the precepts of identifying the cause of a disease and then using an agent in an evidence-based dose to eliminate or moderate the disease. Prescription of PA/structured exercise should therefore be based on the intended outcome (e.g., primary prevention, improvement in fitness or functional status or disease treatment), and individualised, adjusted and controlled like any other medical treatment. In addition, in line with other therapeutic agents, exercise shows a dose-response effect and can be individualised using different modalities, volumes and/or intensities as appropriate to the health state or medical condition. Importantly, exercise therapy is often directed at several physiological systems simultaneously, rather than targeted to a single outcome as is generally the case with pharmacological approaches to disease management. There are diseases for which exercise is an alternative to pharmacological treatment (such as depression), thus contributing to the goal of deprescribing of potentially inappropriate medications (PIMS). There are other conditions where no effective drug therapy is currently available (such as sarcopenia or dementia), where it may serve a primary role in prevention and treatment. Therefore, this consensus statement provides an evidence-based rationale for using exercise and PA for health promotion and disease prevention and treatment in older adults. Exercise prescription is discussed in terms of the specific modalities and doses that have been studied in randomised controlled trials for their effectiveness in attenuating physiological changes of ageing, disease prevention, and/or improvement of older adults with chronic disease and disability. Recommendations are proposed to bridge gaps in the current literature and to optimise the use of exercise/PA both as a preventative medicine and as a therapeutic agent.

Do we need different treatments for very elderly COPD patients?

Population ageing is a new challenge for physicians because of the clinical complexity of the elderly. Although geriatric pharmacology is an emerging issue, very little is known and the choice of different treatments for the very elderly is still an important question. Chronic obstructive pulmonary disease is one of the most common chronic diseases throughout the world affecting prevalently older people. Despite the increasing burden of chronic obstructive pulmonary disease in older people, underdiagnosis and undertreatment in this age group are still common problems. Some patients are frail as they have impaired homeostatic mechanisms, deteriorated physiological systems, and limited functional reserve. Pharmacotherapeutic decisions should be combined with a careful assessment of comorbidity, polypharmacy, and age-related changes in pharmacokinetics and pharmacodynamics in order to minimize adverse drug events, drug-drug or drug-disease interactions, and nonadherence to treatment. There are few studies that specifically examine age as a factor influencing the pharmacokinetics and pharmacodynamics of inhaled therapies, the cornerstone of treatment for chronic obstructive pulmonary disease. This review provides a summary of age-related physiological changes and their impact on pharmacokinetics and pharmacodynamics, with particular regard to the drugs implicated in chronic obstructive pulmonary disease treatment, in order to optimize drug therapy.

Effects of aging and life-long moderate calorie restriction on IL-15 signaling in the rat white adipose tissue.

OBJECTIVE: Phosphorylation of insulin receptor substrate (IRS) 1 by tumor necrosis factor alpha (TNF-α) has been implicated as a factor contributing to insulin resistance. Administration of IL-15 reduces adipose tissue deposition in young rats and stimulates secretion of adiponectin, an insulin sensitizing hormone that inhibits the production and activity of TNF-α. We aimed at investigating the effects of age life-long moderate calorie restriction (CR) on IL-15 and TNF-α signaling in rat white adipose tissue (WAT). MATERIALS AND METHODS: Thirty-six 8-month-old, 18-month-old, and 29-month-old male Fischer344´Brown Norway F1 rats (6 per group) were either fed ad libitum (AL) or calorie restricted by 40%. The serum levels of IL-15 and IL-15 receptor α-chain (IL-15Rα) were increased by CR controls regardless of age. An opposite pattern was detected in WAT. In addition, CR reduced gene expression of TNF-α and cytosolic IRS1 serine phosphorylation in WAT, independently from age. RESULTS: IL-15 signaling in WAT is increased over the course of aging in AL rats compared with CR rodents. Protein levels of IL-15Rα are greater in WAT of AL than in CR rats independently from age. This adaptation was paralleled by increased IRS1 phosphorylation through TNF-α-mediated insulin resistance. Adiponectin decreased at old age in AL rats, while no changes were evident in CR rats across age groups. CONCLUSIONS: IL-15 signaling could therefore represent a potential target for interventions to counteract metabolic alterations and the deterioration of body composition during aging.

A new model of multidimensional discharge planning: continuity of care for frail and complex inpatients.

OBJECTIVE: Delays in patient discharge can adversely affect hospital and emergency room productivity and increase healthcare costs. The discharge should be structured from the hospital admission towards the most appropriate environment. This study aims to investigate the efficacy of the Unit, named "Continuity of Care Center" (CCC), to guarantee a safest and fastest hospital discharge in frail patients and to test the effect of our team-approach on hospital outcomes (length of stay and hospital mortality). MATERIALS AND METHODS: This is a prospective cohort study carried out in an acute care hospital with 1,558 beds and is equipped with 41 operating theaters. We collected data from October 2016 to June 2019. RESULTS: The time of patient discharge had an important reduction: 15.5±30.8 in the first 3 months vs. 11.0±20.1 in the last 3 months considered. The median of the time of discharge in all 12 months considered was 12 day. The length of stay presented an important reduction from 33.3±47.5 during the first 3 months vs. 28.8±39.5 in the last 3 months of activity of CCC; and a significant reduction of hospital deaths was recorded from 20% during the first 3 months to 14% in the last 3 months of activity of CCC. CONCLUSIONS: Results indicate a constant decrease in patient discharge time and length of hospital stay, with a consequent significant reduction of healthcare costs. According to the estimates of Italian Health Ministry concerning Latium region, every hospitalization day has a mean cost of € 674.00. Thus, the CCC activity has contributed to a reduction of approximately 12,832 days of hospitalization, in the considered period, with an estimated hospital saving of € 8,648,761.

Increased work-load associated with faecal incontinence among home care patients in 11 European countries.

UNLABELLED: The plurality of definition of faecal incontinence (FI) complicates the cross-national comparisons between studies conducted in the area. The aim of the study was to investigate work-load and subjective care-giver burden associated with FI, among home-care patients, in Europe. DESIGN AND METHODS: In this cross-sectional retrospective study, a random sample of 4010 RAI-HC assessments were collected during 2001-02 from home care patients aged 65 years and over (74% females; age 82.8 +/- 7.2 years) in Czech Republic, Denmark, Finland, France, Germany, Iceland, Italy, The Netherlands, Norway, Sweden and United Kingdom. RESULTS: Of the 4010 individuals, 411 (10.3%) suffered from FI (range 1.1-30.8% from site to site). The factors significantly associated with faecal incontinence were diarrhoea [odds ratio (OR) 10.3, 95% confidence interval (CI) 6.590-15.96], urinary incontinence (OR 3.99, 95% CI 2.991-5.309) and pressure ulcers (OR 3.15, 95% CI 2.196-4.512) together with severe impairments in physical (OR 4.25, 95% CI 2.872-6.295) and cognitive (OR 3.76, 95% CI 2.663-5.304) functions. High use of working hours of the visiting nurses (OR 2.04, 95% CI 1.221-3.414) and home health carers (OR 2.40, 95% CI 1.289-4.470) were additionally associated with faecal incontinence. Use of five or more medications was an inversely associated with FI (OR 0.62, 95% CI 0.473-0.820). CONCLUSIONS: The additional work load associated with faecal incontinence comprises considerable numbers of formal health care hours and should be taken into account when planning home health services for the older in home care patients.

Unintended weight loss in the elderly living at home: the aged in Home Care Project (AdHOC).

OBJECTIVE: To describe associations between unintended weight loss (UWL) and characteristics of nutritional status. DESIGN: A comparative cross-sectional assessment study at 11 sites in Europe. The target population was a stratified random sample of 4,455 recipients of home care (405 in each random sample from 11 urban areas) aged 65 years and older. MEASUREMENTS: the Resident Assessment Instrument for Home Care, version 2.0. Epidemiological and medical characteristics of clients and service utilisation were recorded in a standardized, comparative manner. UWL was defined as information of 5% or more weight loss in the last 30 days (or 10% or more in the last 180 days). RESULTS: The final sample consisted of 4,010 persons; 74% were female. The mean ages were 80.9 +/- 7.5 years (males) and 82.8 +/- 7.3 years (females). No associations were found between single diagnoses and UWL, except for cancer. Cancer patients were excluded from further analyses. Persons with a Cognitive Performance Scale value (CPS) superior 3 (impaired) had increased risk of UWL (OR = 2.0) compared with those scoring inferior or egal 3 (less impaired). Only in the oldest group did we find a significant association between UWL and reduction in ADL and IADL functions, comparing those who scored 3 or less with those who scored more than 3 (disabled). A binary logistic regression model explained 26% of UWL: less than one meal/day, reduced appetite, malnutrition, reduced social activity, experiencing a flare-up of a recurrent or chronic problem, and hospitalisation were important indicators. CONCLUSION: We recommend a regular comprehensive assessment in home care to identify clients with potential risk factors for weight loss and malnutrition, in particular those discharged from hospital, and those with physical dependency or cognitive problems. This study may provide incentives to create tailored preventive strategies.

[The calculation of quality indicators for Home Care agencies in 11 European countries]. / Berekenen van kwaliteitsindicatoren voor de thuiszorg: voorbeeld uit het ADHOC project, een vergelijking tussen thuiszorgorganisaties uit 11 Europese landen.

OBJECTIVES: To describe and calculate Home Care Quality Indicators from data of the European Aged in Home Care (ADHOC) project. With due regard for risk factors, home care agencies at country level have been compared with each other on quality of care. METHODS: The indicators of Home Care quality of care (HCQIs) are calculated based on methods that have been developed in the US and Canada. The values of these QIs are risk adjusted on the basis of odds ratios of covariates resulting from logistic regression analysis on the ADHOC sample. To enhance the comparison of QIs between countries we have used the method of percentile thresholds and QI aggregate sum measure related to those. RESULTS: Risk adjusted values of 22 Home Care Quality Indicators differed considerably between home care agencies in the eleven European countries that participated in ADHOC. The QI aggregate showed which countries probably had the best home care and which had the worst. CONCLUSIONS: There are quality indicators available, derived from data of the Resident Assessment Instrument for Home Care, with which quality of care between home care agencies in and across nations can be adequately compared. Examples of this type of indicator are: social isolation, inadequate pain control, failure to improve in impaired locomotion in the home.

Selenium Concentrations and Mortality among Community-Dwelling Older Adults: Results from IlSIRENTE Study.

BACKGROUND: Selenium has a wide range of pleiotropic effects, influencing redox homeostasis, thyroid hormone metabolism, and protecting from oxidative stress and inflammation. Serum selenium levels are reduced in the older population. OBJECTIVES: to investigate the association of serum selenium levels with all-cause mortality in a sample of community-dwelling older adults. DESIGN AND SETTING: Data are from the 'Invecchiamento e Longevità nel Sirente' (Aging and Longevity in the Sirente geographic area, ilSIRENTE) study, a prospective cohort study that collected information on individuals aged 80 years and older living in an Italian mountain community (n=347). The main outcome was risk of death after ten years of follow-up. PARTICIPANTS AND MEASUREMENTS: Participants were classified according to the median value of selenium (105.3 µg/L) in two groups: high selenium and low selenium. RESULTS: A total of 248 deaths occurred during a 10-year follow-up. In the unadjusted model, low levels of selenium was associated with increased mortality (HR, 0.66; 95% CI 0.51-0.85). After adjusting for potential confounders the relationship remained significant (HR, 0.71; 95% CI 0.54-0.92). CONCLUSIONS: Low serum levels of selenium are associated with reduced survival in elderly, independently of age and other clinical and functional variables.

The Relationship between Anaemia and Frailty: A Systematic Review and Meta-Analysis of Observational Studies.

BACKGROUND: There is increasing evidence that frailty may play a role in chronic diseases, but the associations with specific chronic disorders are still unclear. OBJECTIVES: To conduct a systematic review and meta-analysis assessing the association of anaemia and frailty in observational studies. METHODS: The review was performed according to PRISMA guidelines. We searched PubMed, Web of Science, and Embase from 01/01/2002-10/09/2017. Pooled estimates were obtained through random effect models and Mantel-Haenszel weighting. Homogeneity was assessed with the I2 statistic. Publication bias was assessed with Egger's and Begg's tests. RESULTS: Nineteen studies were included; two longitudinal, seventeen cross-sectional. All studies except three reported an association between anaemia and frailty. The pooled prevalence of prefrailty in individuals with anaemia was 49% (95% CI=38-59%; I2=89.96%) and 24% (95% CI=17-31%; I2= 94.78%) for frailty. Persons with anaemia had more than a twofold odds of frailty (pooled OR=2.24 95% CI=1.53-3.30; I2=91.8%). Only two studies longitudinally examined the association between anaemia and frailty, producing conflicting results. CONCLUSIONS: Frailty and prefrailty are common in anaemic persons. Older persons with anaemia have more than a two-fold increased odds of frailty. These results may have clinical implications, as they identify the need to assess frailty in anaemic people and investigate any potential negative effects associated with the co-occurrence of both conditions. Longitudinal research that examines temporal changes in anaemia and effect of treatment are needed to further clarify the relationship between anaemia and frailty.