Publications (45)70.71 Total impact
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Article: Agreement between Different Versions of MNA.
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ABSTRACT: Malnutrition occurs frequently in the elderly with important clinical and functional consequences. Moreover, the treatment of malnutrition in the elderly may be effective if clinical and nutritional interventions are performed in the early stages. Therefore the early identification of the risk of malnutrition using validated and handy tools plays a pivotal role in terms of clinical outcome. Mini Nutritional Assessment (MNA) was validated for this purpose since many years but it is still ongoing the debate over whether the use of different items in certain clinical conditions can be effective without affecting the validity of the nutritional status evaluation. The aim of this study was to assess the agreement between different versions of MNA in the evaluation of nutritional risk in elderly subjects. Methods: 522 subjects, 345 women and 177 men, were recruited from nursing homes or were free living in three different regions in Italy. All subjects underwent a multidimensional geriatric evaluation, addressed especially to nutritional status. We compared three different versions of MNA: the "original" version; a "proportional" MNA (MNA- P) in which the total MNA score was replaced by the ratio between the maximum score that each subject could obtain without including the body mass index (BMI) and the total original MNA score; and a third version in which calf circumference (CC) and mid- upper arm circumference (MAC) were used instead of BMI. Results: According to the original MNA, a high prevalence of malnutrition was found out in both genders (26% of women and 16.3% of men); both the versions of MNA, in which BMI was not considered, showed a good predictive value compared to original MNA. In particular, the MNA- P. showed an overall efficiency equal to 89,1% with specificity and positive predictive value respectively equal to 97.5% and 95.2%. MNA- CC- MAC showed even better results in terms of overall efficiency (91.4%), sensitivity (81.1%), specificity (97.1%), positive and negative predictive values (94.2% and 94.4%, respectively). Conclusion: The different versions of MNA gave similar results in the classifications of subjects and in comparison with nutritional and biochemical parameters. Moreover MNA versions that did not considered BMI seem to be more effective in singling out subjects with risk factors related to malnutrition (disability, reduced strength and calf circumference, anaemia).The Journal of Nutrition Health and Aging 01/2013; 17(4):332-8. · 2.69 Impact Factor -
Article: Malnutrition in elderly: social and economic determinants.
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ABSTRACT: Malnutrition occurs frequently in the frailest groups of the population, especially in people who are on a low income and elderly subjects, overall if they are institutionalized. The aim of this study was to assess the prevalence of malnutrition in a sample of elderly people living in different settings and to identify the determinants of malnutrition. Methods: A total of 718 subjects, 472 females (F) and 246 males (M), were recruited from nursing homes or were free living in three different regions in Italy. Nutritional status, depression, social, functional and cognitive status, were evaluated. Results: According to the Mini Nutritional Assessment (MNA), a high prevalence of malnutrition was found out in both genders: 26% of F and 16.3% of M were classified as being malnourished (MNA<17); 40.9% of F and 35% of M were at risk of malnutrition (MNA 17-23,5). The prevalence of malnutrition was significantly higher in NH subjects in both sexes. Moreover, a relationship was shown between malnutrition and inability to shop, prepare and cook meals because of a low income, distance from markets or supermarkets as well as impossibility to drive the car or to use public transportation. This study confirms the necessity to routinely perform nutritional status evaluation in elderly subjects, to carry out training courses for health workers (doctors, nurses, psychologists, dietitians), to implement nutritional education of the geriatric population, to develop tools and guidelines for health workers and caregivers, to identify and reduce clinical, functional, social or economic risk factors for malnutrition.The Journal of Nutrition Health and Aging 01/2013; 17(1):9-15. · 2.69 Impact Factor -
Dataset: EWD 10 A Consensus OB & DA
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Article: La vitesse de marche comme critère de fragilité chez la personne âgée vivant au domicile
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ABSTRACT: IntroductionLe recours à un outil d’évaluation simple et rapide pour repérer les personnes âgées fragiles vivant à domicile serait une aide précieuse en gériatrie. L’objectif de cet article est de rapporter les conclusions d’un groupe de travail (formé au sein de l’International Academy on Nutrition and Aging) sur la vitesse de marche en tant qu’outil de repérage de la fragilité. MéthodeLe groupe a réalisé une revue systématique de la littérature scientifique sur le sujet, permettant l’écriture d’un document écrit débattu par la suite lors d’une réunion de deux jours. RésultatsLa vitesse de marche à allure normale apparaît comme étant un facteur de risque significatif de perte d’autonomie, d’institutionnalisation, de chutes et/ou de décès. Pour prédire la survenue d’événements péjoratifs, la vitesse de marche semble au moins aussi sensible que les outils composites (Fried’s criteria, Short Physical Performance Battery). ConclusionLa vitesse de marche semble un outil intéressant et utile en pratique clinique pour identifier parmi les personnes autonomes vivant au domicile, celles qui sont à risque d’événements péjoratifs. L’évaluation sur 4 m est la méthode la plus utilisée dans la littérature. IntroductionThe use of a simple, safe and easy to perform assessment tool, like gait speed, to evaluate vulnerability to adverse outcomes in community-dwelling older people is appealing, but its predictive capacity is still questioned. The present manuscript summarises the conclusions of an expert panel (from International Academy on Nutrition and Aging) in the domain of physical performance measures and frailty in older people. MethodsA systematic review of literature was performed prior to the meeting (Medline search and additional pearling of reference lists and key-articles supplied by Task Force members). Manuscripts were retained for the present revision and reviewed and discussed during a 2-day meeting. ResultsGait speed at usual pace was found to be a consistent risk factor for disability, cognitive impairment, institutionalization, falls, and/or mortality. In predicting these adverse outcomes over time, gait speed was at least as sensible as composite tools (Fried’s criteria, Short Physical Performance Battery). ConclusionAlthough more specific surveys need to be performed, there is sufficient evidence to state that gait speed identifies nondisabled community-dwelling older people at risk of adverse outcomes and can be used as a single-item assessment tool. The assessment at usual pace over 4 m was the most often used method in literature and might represent a quick, safe, inexpensive, and highly reliable instrument to be implemented. Mots clésVitesse de marche-Épidémiologie-Événement péjoratif-Sujet âgé-Facteur de risque KeywordsGait speed-Epidemiology-Adverse outcome-Older adult-Risk factorLes cahiers de l année gérontologique 04/2012; 2(1):13-23. -
Article: Senile anorexia in acute-ward and rehabilitation settings
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ABSTRACT: The most common pathological change in eating behaviour among older persons is anorexia, which accounts for a large percent of undernutrition in older adults. The main research aims are to determine, in a sample of acute and rehabilitation elderly subjects, the prevalence of anorexia of aging and the causes most impacting on senile anorexia.Methods: four different Units cooperated to this research study. Patients were recruited from geriatric acute and rehabilitation wards in Italy. Each Research Unit, for the estimation of the prevalence of anorexia in elderly subjects evaluated all the patients aged over 65 recruited from April 2006 to June 2007. Nutritional status, depression, social, functional and cognitive status, quality of life, health status, chewing, swallowing, sensorial functions were evaluated in anorexic patients and in a sample of “normal eating” elderly subjects.Results: 96 anorexic subjects were selected in acute and rehabilitation wards (66 women; 81.5±7 years; 30 men: 81.8±8 years. The prevalence of anorexia in the sample was 33.3% in women and 26.7% in men. Anorexic subjects were older and more frequently needed help for shopping and cooking. A higher (although not statistically significant) level of comorbidity was present in anorexic subjects. These subjects reported constipation and epigastrium pain more frequently. Nutritional status parameters (MNA, anthropometry, blood parameters) were significantly worst in anorexic subjects whereas CRP was higher. Chewing and swallowing efficiencies were significantly impaired and eating patterns were different for anorexic subjects with a significant reduction of protein rich foods.Conclusions: consequences of anorexia can be extremely serious and deeply affect both patient’s mobility, mortality and quality of life. Therefore, it is of utmost importance to perform a special evaluation of the nutritional risk, to constantly evaluate the nutritional status and feeding intake of older patients, to identify and treat the underlying disease when possible, to institute environmental and behavioural modifications, to organise staff better in order to produce higher quality feeding assistance during mealtimes, to plan early nutrition rehabilitation and nutritional education programs for caregivers. There is also the necessity to develop diagnostic procedures easy to perform, able to identify the pathogenesis of anorexia and, therefore, treatment strategies exactly fitting the patients’ needs.The Journal of Nutrition Health and Aging 04/2012; 12(8):511-517. · 2.69 Impact Factor -
Article: Gait speed at usual pace as a predictor of adverse outcomes in community-dwelling older people an International Academy on Nutrition and Aging (IANA) Task Force
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ABSTRACT: IntroductionThe use of a simple, safe, and easy to perform assessment tool, like gait speed, to evaluate vulnerability to adverse outcomes in community-dwelling older people is appealing, but its predictive capacity is still questioned. The present manuscript summarises the conclusions of an expert panel in the domain of physical performance measures and frailty in older people, who reviewed and discussed the existing literature in a 2-day meeting held in Toulouse, France on March 12–13, 2009. The aim of the IANA Task Force was to state if, in the light of actual scientific evidence, gait speed assessed at usual pace had the capacity to identify community-dwelling older people at risk of adverse outcomes, and if gait speed could be used as a single-item tool instead of more comprehensive but more time-consuming assessment instruments. MethodsA systematic review of literature was performed prior to the meeting (Medline search and additional pearling of reference lists and key-articles supplied by Task Force members). Manuscripts were retained for the present revision only when a high level of evidence was present following 4 pre-selected criteria: a) gait speed, at usual pace, had to be specifically assessed as a single-item tool, b) gait speed should be measured over a short distance, c) at baseline, participants had to be autonomous, community-dwelling older people, and d) the evaluation of onset of adverse outcomes (i.e. disability, cognitive impairment, institutionalisation, falls, and/or mortality) had to be assessed longitudinally over time. Based on the prior criteria, a final selection of 27 articles was used for the present manuscript. ResultsGait speed at usual pace was found to be a consistent risk factor for disability, cognitive impairment, institutionalisation, falls, and/or mortality. In predicting these adverse outcomes over time, gait speed was at least as sensible as composite tools. ConclusionsAlthough more specific surveys needs to be performed, there is sufficient evidence to state that gait speed identifies autonomous community-dwelling older people at risk of adverse outcomes and can be used as a single-item assessment tool. The assessment at usual pace over 4 meters was the most often used method in literature and might represent a quick, safe, inexpensive and highly reliable instrument to be implemented.The Journal of Nutrition Health and Aging 04/2012; 13(10):881-889. · 2.69 Impact Factor -
Article: Measuring changes after multidisciplinary rehabilitation of obese individuals.
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ABSTRACT: Background: the Italian Society of Obesity developed in 2009 the short-form questionnaire for Obesity-related Disabilities (TSD-OC). Aims: to stage the degree of disability in obese patients using TSD-OC; to verify its sensitivity to change after rehabilitation. Subjects: 355 adult obese individuals (BMI> 30 Kg/m2) undergoing rehabilitation. Exclusion criteria were severe cardiovascular or respiratory diseases, neurological and psychological conditions. Sensitivity to change of TSD-OC was evaluated in 194 patients out of the initial sample. Methods: To define the disability levels according to TSD-OC, the method of interquartile range was applied to the initial sample. The 194 in-patients were assessed with Roland-Morris Disability Questionnaire (RMDQ), Functional Independence Measure (FIM), Functional Visual Analogue Scale (Functional VAS) and TSD-OC before (S0) and after 4 weeks (S1) of intensive (3-hour daily) rehabilitation multidisciplinary program. Individuals were grouped according to age (1: age 30-59 years; 2: age over 60 years) and degree of obesity (A: BMI 30-40 Kg/m2; B: 40-50 Kg/m2). Results: At S1, BMI and all the clinical scores improved significantly in the whole study sample. The younger individuals with higher level of obesity showed a higher functional improvement (- 51.3 %). In the older subjects, improvement was not statistically different when varying BMI (A2 - 13.7% vs. B2 -14.6%). In the whole group, the TSD-OC improvement was statistically greater than the physical FIM gain (-25.9 % vs. +5.4 %, p<0.05). Conclusions: Our data evidenced that the TSD-OC is a sensitive measure of short-term changes in disability status of obese individuals after rehabilitation.Journal of endocrinological investigation 01/2012; · 1.57 Impact Factor -
Article: A systematic review of the literature concerning the relationship between obesity and mortality in the elderly.
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ABSTRACT: Obesity is a risk factor for chronic diseases and premature mortality, but the extent of these associations among the elderly is under debate. The aim of this systematic literature review (SR) is to collate and critically assess the available information of the impact of obesity on mortality in the elderly. In PubMed, there are three-hundred twelve papers on the relationship between obesity and mortality among older adults. These papers were analysed on the basis of their abstracts, and sixteen studies were considered suitable for the purpose of the study. It was possible to perform a pooled estimate for aggregated data in three different studies. The results of this SR document that an increased mortality in obese older adults. The limitation of BMI to index obesity and the noted protective action of a moderate increase in BMI on mortality are highlighted. Waist circumference is an indicator of central adiposity and potentially as good a risk factor for mortality as BMI in obese elderly adults.The Journal of Nutrition Health and Aging 01/2012; 16(1):89-98. · 2.69 Impact Factor -
Article: A pilot study to evaluate the effects of vardenafil on sexual distress in men with obesity.
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ABSTRACT: There are no interventional studies on the impact of sexual distress (SD) in men with obesity. We investigated the effects of vardenafil (VAR) on SD in middle-aged (mean age 49 ± 8), healthy, obese men in the absence of premature ejaculation, ED or hypogonadism. After a 4-week run-in period, 20 men with high body mass index (BMI=40 ± 8) and SD at the Sexual Distress Esteem Questionnaire-Male (mean score 65 ± 20 AU) were randomized to receive either VAR 10 mg on demand (N=10) or matched-placebo (PLB, N=10). Primary endpoints were variations from baseline in the intravaginal ejaculatory latency time (IELT) measured by the stopwatch technique; secondary endpoints were variations from baseline in Self-Esteem and Relationship (SEAR) and Male Sexual Health Questionnaire-Ejaculatory domain (MSHQ-EjD) scores. VAR significantly improved IELT (P<0.0001), as well as SEAR (P<0.001) and MSHQ-EjD (P<0.005) scores, whereas no changes were observed after PLB. Interestingly, an inverse relationship between BMI and IELT was found in all the men studied (r(2)=0.37, P<0.001). SD in healthy obese men seems to be correlated mainly with inadequate ejaculatory control, especially in men with higher BMI. Our preliminary results suggest that treatment with VAR may improve ejaculatory control, thus ameliorating self-esteem and sexual performance in men with obesity.International journal of impotence research 12/2011; 24(3):122-5. · 2.73 Impact Factor -
Article: Senile anorexia in different geriatric settings in Italy.
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ABSTRACT: Anorexia is the most frequent modification of eating habits in old age, which may lead to malnutrition and consequent morbidity and mortality in older adults. We aimed to estimate the prevalence and factors associated to anorexia in a sample of Italian older persons living in different settings. Our secondary aim was to evaluate the impact of senile anorexia on nutritional status and on eating habits, as well as on functional status. Observational study in nursing homes, in rehabilitation and acute geriatric wards, and in the community in four Italian regions (Lazio, Sicily, Emilia-Romagna, and Veneto). 526 over 65 years old participants were recruited; 218 free-living subjects, 213 from nursing homes, and 96 patients from rehabilitation and acute geriatric wards in the context of a National Research Project (PRIN) from the Italian Ministry of Instruction, University and Research (2005-067913 "Cause e Prevalenza dell'Anoressia senile"). Anthropometric and nutritional evaluation, olfactory, chewing, and swallowing capacity, food preferences, cognitive function, functional status, depression, quality of life, social aspects, prescribed drugs, and evaluation of gastrointestinal symptoms and pain. Laboratory parameters included prealbumin, albumin, transferrin, C-reactive protein, mucoprotein, lymphocyte count, as well as neurotransmitters leptin, and ghrelin. Anorexia was considered as ≥50% reduction in food intake vs. a standard meal (using 3-day "Club Francophone de Gériatrie et Nutrition" form), in absence of oral disorders preventing mastication. The overall prevalence of anorexia was 21.2% with higher values among hospitalized patients (34.1% women and 27.2% men in long-term facilities; 33.3% women and 26.7% men in rehabilitation and geriatric wards; 3.3% women and 11.3% men living in the community) and in the oldest persons. Anorexic subjects were significantly less self-sufficient and presented more often a compromised nutritional and cognitive status. Diet composition analyses of anorexic older adults revealed a lower intake of all food groups and a general tendency to a monotonous diet. Anorexia is a frequent condition in older Italians, particularly those hospitalized, with important consequences in the nutritional and functional status. The analysis of dietary components and its quality along with the frequency of intake of single food groups may be useful to plan intervention strategies aiming to improve the nutritional and health status of older adults with anorexia. An early detection of anorexia followed by an adequate intervention in older hospitalized patients to avoid further worsening of clinical and functional status is warranted.The Journal of Nutrition Health and Aging 01/2011; 15(9):775-81. · 2.69 Impact Factor -
Article: Predicting the outcome of long-term care by clinical and functional indices: the role of nutritional status.
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ABSTRACT: In elderly subjects, past researches have already underlined the role of nutritional status as a basic factor able to influence the prognosis either in acute wards or in rehabilitation and long-term care settings. Aim of the study is that of retrospectively verify, through a multivariate analysis, the factors able to condition mortality in long-term care, paying particular attention to the nutritional status. METHODS: The survey included 513 patients aged more than 65 years admitted to a long-term care unit during a three years period. Exitus within the first three months of hospitalization was considered the outcome variable, while baseline functional, cognitive, clinical and nutritional status were considered the independent variables eventually related to mortality. RESULTS: The univariate analysis found that some variables were significantly correlated with the outcome: comorbidity, ADL, cognitive status, pressure sores, albumin, transferrin, CRP, mucoprotein, cholesterol, cholinesterase, MAMC and MNA. The predictive value of the block model of the logistic regression analysis was 77.9% (specificity = 85.3%, sensitivity = 63.9%). With the forward stepwise analysis only MNA, cholinesterase, CRP and mucoprotein were considered in the final model. In this case the predictive value of the model was 79.3% (specificity = 84.6%, sensitivity = 69.46%).The Journal of Nutrition Health and Aging 01/2011; 15(7):586-92. · 2.69 Impact Factor -
Article: Nutritional interventions in the anorexia of aging.
The Journal of Nutrition Health and Aging 06/2010; 14(6):494-6. · 2.69 Impact Factor -
Article: Is obesity protective for osteoporosis? Evaluation of bone mineral density in individuals with high body mass index.
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ABSTRACT: Obese individuals often present comorbidities while they appear protected against the development of osteoporosis. However, few and contradictory data are now available on skeletal modifications in obese patients. The aim of this study was to characterise bone mineral density (BMD) in overweight (BMI > 25 < 29.9) and obese (BMI > 30) patients. We selected 398 patients (291 women, 107 men, age 44.1 + 14.2 years, BMI 35.8 + 5.9 kg/m(2)) who underwent clinical examination, blood tests and examination of body composition. Subjects with chronic conditions or taking medications interfering with bone metabolism, hormonal and nutritional status and recent weight loss were excluded. Interestingly, 37% (n = 146) of this population showed a significantly lower than expected lumbar BMD: 33% (n = 98) of women showed a T-score -1.84 +/- 0.71, and 45% (n = 48) of men showed a T-score -1.88 +/- 0.64. When the population was divided into subgroups based on different BMI, it was noted that overweight (BMI > 25 < 29.9) was neutral or protective for BMD, whereas obesity (BMI > 30) was associated with a low bone mass, compatible with a diagnosis of osteoporosis. No differences were observed in hormones and lipid profiles among subgroups. Our results indicate that a subpopulation of obese patients has a significant low lumbar BMD than expected for age. Thus, a careful characterisation of skeletal metabolism might be useful in all obese individuals to avoid fragility fractures later in life.International Journal of Clinical Practice 05/2010; 64(6):817-20. · 2.41 Impact Factor -
Article: Multidisciplinary approach to obesity.
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ABSTRACT: Obesity, associated with morbidity and mortality, is a complex disorder, characterised by an increase in fat mass (FM). Most authors agree in considering essential an integrated treatment made up of nutritional intervention, physical reconditioning programme and cognitive-behavioural psychotherapy. However, the feasibility is problematic and data in literature confirming the validity of this approach are poor. To verify the efficacy of a multidimensional approach (Nutritional Psycho-Physical Reconditioning - NPPR) in obesity treatment. All patients admitted from June 2002 to June 2004 (464 subjects) ranged from 18 to 65 years old, with a body mass index (BMI) >30 kg/m2 were included in the programme. After the nutritional status evaluation a standard dietetic treatment (group N) or an integrated and multidisciplinary obesity treatment (group NPPR) was proposed. In group NPPR treatment duration was significantly higher (142.6+/-26 vs 48.6+/-55 days - p=0.000), while the drop-out amount was definitely lower (5.5 vs 54.4%; p=0.000). Weight loss compared to the initial weight and the difference between initial and final FM resulted significantly higher in group NNPR. Subjects in NPPR obtained a higher increase in the distance covered in a 6-minute walk test (59.9+/-19 vs 40.5+/-17 m; p=0.04) and in muscular strength. State and trait anxiety, mood and quality of life scores improved in NPPR subjects while remained substantially stable in group N. An integrated approach to obesity is the way to be pursued in order to obtain important and at least short-term results.Eating and weight disorders: EWD 03/2009; 14(1):23-32. · 0.63 Impact Factor -
Article: Nutrition, longevity and behavior.
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ABSTRACT: Nutrition offers the means to improve health and well-being and among the predictive factors of successful aging, nutrition appears as one of the major determinants. Whereas adequate nutrition plays a major role in a healthy lifestyle that maintains bodily and mental functioning, inadequate nutrition contributes to a loss of function and to the development and progression of disease. At the moment recommended dietary allowance (RDA) is established to cover the needs of populations of the healthy elderly. In the future special recommendations for subgroups of individuals are essential, taking into account individual health status and genetic factors. Nutrient guidelines for elderly are basically the same as for young adults, propagating a balanced varied nutrition that is rich in complex carbohydrate sources, fruits and vegetables providing fiber, antioxidant and functional nutrients, fish providing vitamin D and essential fatty acids, adequate water supply in view of their potentially impaired thirst perception and reduced renal functions. Finally a balanced diet is the best way to avoid deficiencies and maintain health. If in subgroups of the elderly population an adequate nutrition cannot be achieved, low dose dietary supplements and/or fortified foods and beverages can contribute to improve nutrient intake.Archives of gerontology and geriatrics 01/2009; 49 Suppl 1:19-27. · 1.36 Impact Factor -
Article: Nutrition in the elderly: role of fiber.
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ABSTRACT: Dietary fiber can be considered "any dietary component that reaches the colon without being absorbed in a healthy human gut". Thus "fiber", according to the recent literature, is contemplated any substance other than plant cell-wall material. The latter is a new definition expanding the previous one beyond carbohydrates. In fact, there is evidence that compounds other than cell-wall polysaccharides that are able to evoke similar physiological effects of those stimulated by soluble and insoluble polysaccharides. Moreover, this definition does not presume that the physiological effects of any fiber component are manifested only when fiber reaches the colon. Dietary fiber intake is important from a metabolic view point (lipid and glucose metabolism) or acting as prebiotics on microbiota health, in preventing colonic cancer, in treating bowel diseases and symptoms, on mineral absorption. Fiber intake seems to be important in particular in the elderly to the point that all national dietary guidelines and food guide pyramid for elderly people underline the necessity to increase dietary fiber intake, and therefore fruits and vegetables.Archives of gerontology and geriatrics 01/2009; 49 Suppl 1:61-9. · 1.36 Impact Factor -
Article: Gait speed at usual pace as a predictor of adverse outcomes in community-dwelling older people an International Academy on Nutrition and Aging (IANA) Task Force.
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ABSTRACT: The use of a simple, safe, and easy to perform assessment tool, like gait speed, to evaluate vulnerability to adverse outcomes in community-dwelling older people is appealing, but its predictive capacity is still questioned. The present manuscript summarises the conclusions of an expert panel in the domain of physical performance measures and frailty in older people, who reviewed and discussed the existing literature in a 2-day meeting held in Toulouse, France on March 12-13, 2009. The aim of the IANA Task Force was to state if, in the light of actual scientific evidence, gait speed assessed at usual pace had the capacity to identify community-dwelling older people at risk of adverse outcomes, and if gait speed could be used as a single-item tool instead of more comprehensive but more time-consuming assessment instruments. A systematic review of literature was performed prior to the meeting (Medline search and additional pearling of reference lists and key-articles supplied by Task Force members). Manuscripts were retained for the present revision only when a high level of evidence was present following 4 pre-selected criteria: a) gait speed, at usual pace, had to be specifically assessed as a single-item tool, b) gait speed should be measured over a short distance, c) at baseline, participants had to be autonomous, community-dwelling older people, and d) the evaluation of onset of adverse outcomes (i.e. disability, cognitive impairment, institutionalisation, falls, and/or mortality) had to be assessed longitudinally over time. Based on the prior criteria, a final selection of 27 articles was used for the present manuscript. Gait speed at usual pace was found to be a consistent risk factor for disability, cognitive impairment, institutionalisation, falls, and/or mortality. In predicting these adverse outcomes over time, gait speed was at least as sensible as composite tools. Although more specific surveys needs to be performed, there is sufficient evidence to state that gait speed identifies autonomous community-dwelling older people at risk of adverse outcomes and can be used as a single-item assessment tool. The assessment at usual pace over 4 meters was the most often used method in literature and might represent a quick, safe, inexpensive and highly reliable instrument to be implemented.The Journal of Nutrition Health and Aging 01/2009; 13(10):881-9. · 2.69 Impact Factor -
Article: Senile anorexia in acute-ward and rehabilitations settings.
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ABSTRACT: The most common pathological change in eating behaviour among older persons is anorexia, which accounts for a large percent of undernutrition in older adults. The main research aims are to determine, in a sample of acute and rehabilitation elderly subjects, the prevalence of anorexia of aging and the causes most impacting on senile anorexia. four different Units cooperated to this research study. Patients were recruited from geriatric acute and rehabilitation wards in Italy. Each Research Unit, for the estimation of the prevalence of anorexia in elderly subjects evaluated all the patients aged over 65 recruited from April 2006 to June 2007. Nutritional status, depression, social, functional and cognitive status, quality of life, health status, chewing, swallowing, sensorial functions were evaluated in anorexic patients and in a sample of "normal eating" elderly subjects. 96 anorexic subjects were selected in acute and rehabilitation wards (66 women; 81.5 +/- 7 years; 30 men: 81.8 +/- 8 years. The prevalence of anorexia in the sample was 33.3% in women and 26.7% in men. Anorexic subjects were older and more frequently needed help for shopping and cooking. A higher (although not statistically significant) level of comorbidity was present in anorexic subjects. These subjects reported constipation and epigastrium pain more frequently. Nutritional status parameters (MNA, anthropometry, blood parameters) were significantly worst in anorexic subjects whereas CRP was higher. Chewing and swallowing efficiencies were significantly impaired and eating patterns were different for anorexic subjects with a significant reduction of protein rich foods. consequences of anorexia can be extremely serious and deeply affect both patient's mobility, mortality and quality of life. Therefore, it is of utmost importance to perform a special evaluation of the nutritional risk, to constantly evaluate the nutritional status and feeding intake of older patients, to identify and treat the underlying disease when possible, to institute environmental and behavioural modifications, to organise staff better in order to produce higher quality feeding assistance during mealtimes, to plan early nutrition rehabilitation and nutritional education programs for caregivers. There is also the necessity to develop diagnostic procedures easy to perform, able to identify the pathogenesis of anorexia and, therefore, treatment strategies exactly fitting the patients' needs.The Journal of Nutrition Health and Aging 11/2008; 12(8):511-7. · 2.69 Impact Factor -
Article: Improvement in the quality of the catering service of a rehabilitation hospital.
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ABSTRACT: Malnutrition due to undernutrition or overnutrition is highly prevalent in hospital in-patients and it decisively conditions patients clinical outcome. One of the most influencing factors of malnutrition in hospitalized patients is--at least in part--the Catering Service Quality. Is to verify, over a 5 year period, the course of the quality of the institutional Catering Service, verifying the effectiveness of the quality improvement process used. Quality control was performed by objective (meal order accuracy, proper distribution of food in trolleys, route time from the kitchen to the ward and time of food distribution, food weight and temperature, waste assessment) and subjective assessment (quality was measured by giving the patients a questionnaire after meals). The survey included: 572 meals and 591 interviews. A significant amount of "qualitative" errors (lack of respect for patient preferences or at the moment of supplying the food trolley) have been found. Over the time and the amount of patients that wasted a considerable amount of the portion served was considerably reduced food temperature have been improved. Also patient satisfaction with menu variability, portion size, temperature and cooking quality improved over time. The overall ratings of meals under observation improved too in fact, positive opinions ranged from 18% in 2002 to 48.3% in 2006. Ongoing research and quality verification, which include all catering service workers, yields a constant improvement in quality. Patients in healthcare settings should receive a service they appreciates, but it should be--at the same time--correct from a nutritional point of view. For this reason, it is necessary a continuous mediation between customers satisfaction and nutritionists work, dieticians and nursing staff. From this point of view the educational approach becomes essential to feed patient compliance to dietetic treatment that will continue after discharge.Clinical nutrition (Edinburgh, Scotland) 03/2008; 27(1):105-14. · 3.27 Impact Factor -
Article: Nutritional status determinants and cognition in the elderly.
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ABSTRACT: It is possible to identify risks or protective factors against dementia. Increased levels of homocysteine (HCY) and vitamin B deficiency, obesity and central adiposity in midlife are independent risk factors for the development of dementia. High dietary intake of antioxidants and omega-3 fatty acids lower the risk of Alzheimer disease (AD). The supplementation with single nutrients, like vitamin B, omega-3-polyunsaturated fatty acids (PUFA) or antioxidants is generally not effective in lowering the risk of dementia or in slowing the progression of the disease. It is probably necessary that these nutrients are part of a healthy diet (with at least five portions of fruit and vegetables per day and one portion of fish per week) during the lite where other factors interact with them as it happens in the Mediterranean diet. Nutritional strategies for modifying the clinical course of cognitive failure should consider the use of nutritional screening tools in the multidimensional geriatric evaluation. Moreover, the diet, oral supplementation, caregiver education could be important factors to prevent or treat weight loss and its consequences in AD while the use of artificial nutrition in demented patients may have questionable benefits.Archives of Gerontology and Geriatrics 02/2007; 44 Suppl 1:143-53. · 1.45 Impact Factor
Top co-authors
Top Journals
Institutions
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2002–2013
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Sapienza University of Rome
- • Department of Experimental Medicine
- • Department of Physics
Roma, Latium, Italy
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2012
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Université de Toulouse
Toulouse, Midi-Pyrenees, France
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2009
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Centre Hospitalier Universitaire de Toulouse
Toulouse, Midi-Pyrenees, France
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2003
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Italian National Institute of Statistics
Roma, Latium, Italy
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