RESUMEN
Merging neutron stars offer an excellent laboratory for simultaneously studying strong-field gravity and matter in extreme environments. We establish the physical association of an electromagnetic counterpart (EM170817) with gravitational waves (GW170817) detected from merging neutron stars. By synthesizing a panchromatic data set, we demonstrate that merging neutron stars are a long-sought production site forging heavy elements by r-process nucleosynthesis. The weak gamma rays seen in EM170817 are dissimilar to classical short gamma-ray bursts with ultrarelativistic jets. Instead, we suggest that breakout of a wide-angle, mildly relativistic cocoon engulfing the jet explains the low-luminosity gamma rays, the high-luminosity ultraviolet-optical-infrared, and the delayed radio and x-ray emission. We posit that all neutron star mergers may lead to a wide-angle cocoon breakout, sometimes accompanied by a successful jet and sometimes by a choked jet.
RESUMEN
There is a long history to the representation of the Mediterranean Diet Pyramid which may be seen as a form of cultural--culinary evolution as each country applies the foods best suited to its national diet. Different Mediterranean Diet pyramids have been designed for the population of Greece, Spain and Italy, tailored for their different food habits. These refer variously to portion sizes and frequency of consumption--daily, weekly and monthly and are not standardized. The 3rd CIISCAM Conference held in Parma, Italy was devoted to highlight the overall biodiversity and nutritional well being values and the sustainable benefits of the Mediterranean diet, recognised as one of the healthiest dietary pattern, and to reduce the rapid erosion of "lifestyle and food habits. It is necessary, therefore, to refer more to a Mediterranean Lifestyle of which diet is only a part. It should include physical and social activity, recreation and rest. It may be possible to construct a Mediterranean food lifestyle index both to assess such a holistic aspect and to correlate with improved morbidity & mortality.
Asunto(s)
Dieta Mediterránea , Necesidades Nutricionales , Humanos , ItaliaRESUMEN
Goal of this work is to promote via on-line applications the knowledge of the Italian Weekly Pyramid, which is based on the concept of WI (Well Being Index) as a unit for a correct lifestyle. On the website www.piramideitaliana.it the user can verify his/her weekly lifestyle by participating in a "game" based on the introduction, for seven consecutive days, of food and beverages consumption and time assigned to physical activity. At the end of the seven days it is possible to access the page with an evaluation of dietary habits together with the possible suggestions for a correct lifestyle. On the basis of the data collected through this web game, a statistical analysis has been developed to evaluate the food habits and the level of physical activity. In the period between September 2005-January 2010 16,546 participants have completed the game. The data collected compare actual WI consumption for each food group with the one suggested by the Pyramid. The sample eating pattern appears almost varied; all the food groups were consumed daily, albeit in much lower quantities with regard to the suggested portions. It is pointed out that some differences in the nutritional habits are related to differences in age groups and in the school degree of the sample analyzed. This work highlights the importance of web-based tailored interventions on population food habits: many people can be reached to promote the knowledge of the guidelines leading to a healthy lifestyle.
Asunto(s)
Dieta Mediterránea/estadística & datos numéricos , Educación en Salud , Conocimientos, Actitudes y Práctica en Salud , Internet , Estilo de Vida , Política Nutricional , Adulto , Encuestas sobre Dietas , Conducta Alimentaria , Femenino , Educación en Salud/estadística & datos numéricos , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Actividad Motora , Muestreo , Estadísticas no Paramétricas , Encuestas y CuestionariosRESUMEN
INTRODUCTION: 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. METHODS: 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. CONCLUSION: 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.
Asunto(s)
Índice de Masa Corporal , Causas de Muerte , Obesidad/mortalidad , Anciano , Humanos , Obesidad Abdominal/mortalidad , Factores de Riesgo , Circunferencia de la CinturaRESUMEN
OBJECTIVES: 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. DESIGN AND SETTING: 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). PARTICIPANTS: 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"). MEASUREMENTS: 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. RESULTS: 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. CONCLUSION: 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.
Asunto(s)
Envejecimiento , Anorexia/epidemiología , Conducta Alimentaria , Evaluación Geriátrica/métodos , Desnutrición/epidemiología , Anciano , Anciano de 80 o más Años , Anorexia/complicaciones , Antropometría , Estudios Transversales , Dieta , Ingestión de Energía , Femenino , Preferencias Alimentarias , Geriatría , Humanos , Masculino , Desnutrición/diagnóstico , Desnutrición/prevención & control , Casas de Salud , Evaluación Nutricional , Estado Nutricional , Prevalencia , Factores de Riesgo , Sicilia/epidemiología , Encuestas y CuestionariosRESUMEN
UNLABELLED: 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%).
Asunto(s)
Evaluación Geriátrica , Hospitalización , Cuidados a Largo Plazo , Desnutrición/mortalidad , Evaluación Nutricional , Estado Nutricional , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Proteína C-Reactiva/metabolismo , Colinesterasas/sangre , Cognición , Comorbilidad , Femenino , Glicoproteínas/sangre , Encuestas de Atención de la Salud , Viviendas para Ancianos , Humanos , Modelos Logísticos , Masculino , Análisis Multivariante , Valor Predictivo de las Pruebas , Pronóstico , Estudios Retrospectivos , Factores de RiesgoRESUMEN
In industrialized Countries malnutrition is a very frequent condition in frail groups of the population, people with low income and elderly subjects above all if institutionalized. The aim of the study is to: analyse the prevalence of malnutrition in a sample of elderly people located in different geographical areas in Italy; identify the psychological, social, economic, environmental, cultural and demographic determinants of malnutrition. The prevalence of malnutrition (estimated through the MNA) is high in both sexes (28% of F and 21.9% of M. Age, institutionalisation, health status, autonomy status, cognitive status and education level are some of the factors that correlate with the presence of malnutrition. Loneliness and poverty seem to have a negative impact on nutritional status but further data are needed to confirm this hypothesis. The data collected confirm the need to activate services dedicated to assess the nutritional status of elderly people, to implement campaigns in particular on food education for the elderly population, to set tools and guide lines for caregivers.
Asunto(s)
Anciano Frágil , Evaluación Geriátrica , Soledad , Desnutrición/epidemiología , Pobreza/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Cognición , Escolaridad , Femenino , Anciano Frágil/psicología , Estado de Salud , Humanos , Institucionalización/estadística & datos numéricos , Italia/epidemiología , Soledad/psicología , Masculino , Desnutrición/psicología , Encuestas Nutricionales , Educación del Paciente como Asunto/métodos , Pobreza/psicología , Prevalencia , Factores de RiesgoRESUMEN
This paper is an Italian Expert Consensus Document on multidimensional treatment of obesity and eating disorders. The Document is based on a wide survey of expert opinion. It presents, in particular, considerations regarding how clinicians go about choosing the most appropriate site of treatment for a given patient suffering from obesity and/or eating disorders: outpatient, partial hospitalization, residential rehabilitation centre, inpatient hospitalization. In a majority of instances obesity and eating disorders are long-term diseases and require a multiprofessional team-approach. In determining an initial level of care or a change to a different level of care, it is essential to consider together the overall physical condition, medical complications, disabilities, psychiatric comorbidity, psychology, behaviour, family, social resources, environment, and available services. We first created a review manuscript, a skeleton algorithm and two rating scales, based on the published guidelines and the existing research literature. As the second point we highlighted a number of clinical questions that had to be addressed in the specific context of our National Health Service and available specialized care units. Then we submitted eleven progressive revisions of the Document to the experts up to the final synthesis that was approved by the group. Of course, from point to point, some of the individual experts would differ with the consensus view. The document can be viewed as an expert consultation and the clinical judgement must always be tailored to the particular needs of each clinical situation. We will continue to revise the Document periodically based on new research information and on reassessment of expert opinion to keep it up-to-date. The Document was not financially sponsored.
Asunto(s)
Atención Ambulatoria , Testimonio de Experto , Trastornos de Alimentación y de la Ingestión de Alimentos/diagnóstico , Trastornos de Alimentación y de la Ingestión de Alimentos/terapia , Hospitalización , Obesidad/diagnóstico , Obesidad/terapia , Grupo de Atención al Paciente , Tratamiento Domiciliario , Algoritmos , Atención Ambulatoria/normas , Anorexia Nerviosa/diagnóstico , Anorexia Nerviosa/terapia , Trastorno por Atracón/diagnóstico , Trastorno por Atracón/terapia , Bulimia Nerviosa/diagnóstico , Bulimia Nerviosa/terapia , Comorbilidad , Consenso , Centros de Día , Evaluación de la Discapacidad , Trastornos de Alimentación y de la Ingestión de Alimentos/fisiopatología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/rehabilitación , Adhesión a Directriz , Humanos , Italia , Actividad Motora , Programas Nacionales de Salud , Estado Nutricional , Obesidad/fisiopatología , Obesidad/psicología , Obesidad/rehabilitación , Guías de Práctica Clínica como Asunto , Tratamiento Domiciliario/normas , Factores de Riesgo , Medio Social , CaminataAsunto(s)
Envejecimiento/fisiología , Anorexia/dietoterapia , Ingestión de Energía/fisiología , Estado Nutricional , Anciano , Anciano de 80 o más Años , Anorexia/epidemiología , Regulación del Apetito/fisiología , Metabolismo Energético/fisiología , Femenino , Anciano Frágil , Evaluación Geriátrica , Humanos , Masculino , Evaluación Nutricional , Olfato , GustoRESUMEN
The main objective of this study was to evaluate the accuracy of self-reported weight and height among women with eating disorders. The study sample consisted of 271 women aged 18-50 yrs: 73 anorexic patients (AN) with a body mass index (BMI) of <18.50 kg/m2, 54 normal weight bulimic or rehabilitated patients (BU/RE: 18.5Asunto(s)
Estatura
, Imagen Corporal
, Peso Corporal
, Trastornos de Alimentación y de la Ingestión de Alimentos/psicología
, Autoimagen
, Adulto
, Índice de Masa Corporal
, Femenino
, Humanos
, Modelos Lineales
, Obesidad/psicología
, Sobrepeso/psicología
, Reproducibilidad de los Resultados
, Encuestas y Cuestionarios
RESUMEN
Obesity is a prevalent health disease among the elderly as it contributes to the early onset of chronic morbidity and functional impairment and is also related to premature mortality. The prevalence of sarcopenic-obesity increases too with age in each sex leading to a significantly higher prevalence of physical impairment and disability, as well as higher prevalence of metabolic syndrome. We observe a natural phenomenon (ageing) and a complex world-wide illness (obesity) that should not be merely treated as the sum of the treatments for the elderly and for the obese. The balance between the potential benefits of treatment interventions, reducing premature morbidity and mortality, and the impact on quality of life in old age may be different from young and adult age in case of obesity and need to be seriously considered.
Asunto(s)
Envejecimiento , Síndrome Metabólico/etiología , Obesidad , Calidad de Vida , Anciano , Anciano de 80 o más Años , Índice de Masa Corporal , Femenino , Humanos , Comunicación Interdisciplinaria , Italia/epidemiología , Masculino , Síndrome Metabólico/epidemiología , Síndrome Metabólico/prevención & control , Obesidad/complicaciones , Obesidad/epidemiología , Obesidad/etiología , Obesidad/fisiopatología , Obesidad/terapia , Prevalencia , Factores de Riesgo , Sarcopenia/etiologíaRESUMEN
Epidemiological studies showed that the Mediterranean Diet represents a healthy food model in the maintenance of the state of health and in the improvement of the quality of life. The aim of this study was to define the relation between the Mediterranean Diet and the state of health, particularly the role in the prevention of the non-communicable diseases. A systematic literature review was made, analyzing clinical trials published on PubMed from January 2005 to September 2008 and using, separately or in combination, the key words: "Mediterranean Diet", "Health", "Prevention", "Diabetes", "Lipoproteins", "Cardiovascular Diseases", "Cancer." A total of 16 articles were selected. The studies included 101 to 25623 caucasian participants, of both genders, age between 18 and 80 years. Results were analyzed for the effects of the Mediterranean Diet on Cancer; Metabolic Syndrome and Cardiovascular Diseases, in terms of primary and secondary prevention. The Mediterranean Diet showed benefits on the incidence of cancer in healthy subjects, on the metabolic syndrome both in primary prevention that secondary, modifying numerous variables and about cardiovascular diseases, the Mediterranean Diet reduced the risk of relapse and the mortality by acute coronary syndromes and other cardiovascular causes in high risk patients. First of all the Mediterranean Diet must strongly be considered a correlated food model to the style of life, therefore it need further experimental research to validate the effects of Mediterranean Diet on the state of health.
Asunto(s)
Dieta Mediterránea , Medicina Preventiva , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Ensayos Clínicos como Asunto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
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.
Asunto(s)
Envejecimiento/fisiología , Longevidad/fisiología , Evaluación Nutricional , Estado Nutricional , Anciano , HumanosRESUMEN
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.
Asunto(s)
Fibras de la Dieta , Metabolismo Energético/fisiología , Evaluación Geriátrica , Estado Nutricional , Desnutrición Proteico-Calórica/prevención & control , Anciano , Humanos , Necesidades NutricionalesRESUMEN
UNLABELLED: 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. AIM: To verify the efficacy of a multidimensional approach (Nutritional Psycho-Physical Reconditioning - NPPR) in obesity treatment. METHODS: 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. RESULTS: 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. CONCLUSIONS: An integrated approach to obesity is the way to be pursued in order to obtain important and at least short-term results.
Asunto(s)
Fármacos Antiobesidad/uso terapéutico , Terapia Cognitivo-Conductual , Dieta Reductora , Comunicación Interdisciplinaria , Obesidad/terapia , Grupo de Atención al Paciente , Adulto , Anciano , Índice de Masa Corporal , Prestación Integrada de Atención de Salud , Femenino , Humanos , Masculino , Persona de Mediana Edad , Necesidades Nutricionales , Estado Nutricional , Valor Nutritivo , Obesidad/dietoterapia , Obesidad/tratamiento farmacológico , Obesidad/psicología , Resultado del Tratamiento , Pérdida de Peso , Adulto JovenRESUMEN
Hospital catering is very important to counteract the onset of malnutrition due to either undernutrition or overnutrition and for dietetic treatment. The aim of the study was to evaluate nutritional quality of the hospital dietetic manual used in some Italian hospitals and to analyze the role of the institutional Catering Service and of the Department of Clinical Nutrition. A survey has been carried out, in some Italian hospitals, using a questionnaire to point out the characteristics of hospitals, the typology of catering service, of the diets and of the staff of the Department of Clinical Nutrition. Only 22% of the hospitals has answered; three Italian regions (Umbria, Molise, Basilicata) are completely missing; -each hospital has a specific dietetic manual in most cases completely different from structure and nutritional quality point of view; the staff acting in this field is absolutely insufficient in term of numerousness and of professional typologies. Hospital in-patients are not homogeneous as for age, dietary needs and diseases, so it's necessary to treat them with an ad hoc nutritional intervention not established in advance in a dietetic manual; if from an organisation point of view it is necessary to have such a dietetic manual, it has to be based on nutritional guidelines and recommended dietary allowances.
Asunto(s)
Libros de Cocina como Asunto , Dieta , Servicio de Alimentación en Hospital/normas , Análisis de Varianza , Distribución de Chi-Cuadrado , Libros de Cocina como Asunto/normas , Recolección de Datos , Dieta/normas , Humanos , Italia , Control de Calidad , Encuestas y CuestionariosRESUMEN
Our goal is to spread on-line the Italian Weekly Pyramid, a tool designed to convey both portion size and frequency of food intake. The Pyramid is referring to the "Well-being Index" (WI) as a unit for an adequate lifestyle. The user can verify his weekly lifestyle by participating to a "game" based on food/beverages consumption and time assigned to physical activity. The site has been visited by 15920 individuals, of whom 4033 completed the game. Self-selected sample, not representative of the Italian population. The data collected included WI consumption by gender for each food group compared to WI suggested. Statistical data evaluation has been performed with the SPSS inc.13 program, without applying any statistical significance to the results. The sample showed a varied eating pattern; all the food groups were consumed almost daily, albeit in much lower quantities with regards to the suggested WI. Fruit and vegetable consumption was higher in women, while men showed a higher intake of meat and cut meats. The percentage of the participants consuming more WI with respect to the recommended amounts was very low for fruit, vegetable, pasta and bread, while was much higher as regards energy dense food.
Asunto(s)
Ingestión de Alimentos , Conducta Alimentaria , Internet , Estilo de Vida , Política Nutricional , Bebidas , Interpretación Estadística de Datos , Femenino , Frutas , Humanos , Italia , Masculino , Esfuerzo Físico , VerdurasRESUMEN
UNLABELLED: 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.
Asunto(s)
Envejecimiento/fisiología , Anorexia/epidemiología , Evaluación Geriátrica , Estado de Salud , Estado Nutricional , Anciano , Anciano de 80 o más Años , Anorexia/mortalidad , Proteína C-Reactiva/metabolismo , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Evaluación Nutricional , Prevalencia , Calidad de VidaRESUMEN
BACKGROUND: 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. AIM: 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. METHODS: 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). RESULTS: 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. CONCLUSION: 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.
Asunto(s)
Manipulación de Alimentos/métodos , Manipulación de Alimentos/normas , Servicio de Alimentación en Hospital/normas , Alimentos/normas , Satisfacción del Paciente , Control de Calidad , Anciano , Femenino , Humanos , Tiempo de Internación , Masculino , Planificación de Menú , Persona de Mediana Edad , Gusto , TemperaturaRESUMEN
One univocal definition for nutritional status (NS) does not exist. One set of generally accepted standards for assessing the nutritional status does not exist, either. The NS assessment is absolutely necessary because it drives to identify malnutrition which is a potential cause and or an aggravation of morbidity and mortality. Since malnutrition shows a high prevalence in the elderly, literature about the validation of tools exploring single or complex NS parameters in the elderly has been systematically review. 115 papers, published from January 1st 1990 to July 31st 2003, have been identified: among them, just 9 complied with the established quality criteria and were suitable to be systematically reviewed. Parameters and diagnosis protocols to assess NS used in the selected papers were not homogeneous. Two implications arise from this evidence: - as regards clinical practice: an assessment on NS in clinical practice is complex, but not impossible. Hopefully, despite the absence of a sure reference, nutritionists, during their own clinical practice, ought to choose a validated on their own population and complete tool (considering as NS indicators both dietetic, anthropometric and functional parameters) for NS assessment, among all the redundant set of tools proposed until now; - respecting a scientific point of view, there is the necessity for calling a consensus conference in order to establish an initial consensus to diagnose malnutrition in the elderly and to promote, therefore, a validation study.