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BACKGROUND/OBJECTIVES: The objective of this study was to ascertain the effect of weight loss over the course of 1 year on 5-year mortality in old nursing home (NH) residents in different classes of body mass index (BMI). SUBJECTS/METHODS: A longitudinal study was conducted on 161 NH residents aged ≥ 70 years at the Istituto di Riposo per Anziani, Padova, Italy. Data were collected using a comprehensive geriatric assessment at baseline and at a 1-year follow-up visit. Mortality was recorded over a 5-year follow-up. We divided our sample into four groups using as cutoffs a BMI of 25 and a weight gain or loss of 5% at 1 year (BMI ≥ 25 and weight stable/gain, BMI [greater than or equal to] 25 and weight loss, BMI < 25 and weight stable/gain and BMI < 25 and weight loss). RESULTS: People with a BMI ≥ 25 and weight loss suffered the worst decline in activities of daily living, whereas those with a BMI < 25 and weight loss had the most significant decline in nutritional status, which coincided with the worst decline in the Multidimensional Prognostic Index among the groups whose weight changed. Compared with those with a BMI ≥ 25 and weight stable/gain (reference group), those with a BMI < 25 were at the highest risk of dying (in association with weight loss: hazard ratio HR = 3.60, P = 0.005;in association with weight stable/gain: HR = 2.45, P = 0.01), and the mortality risk was also increased in people with a BMI [greater than or equal to] 25 and weight loss (HR = 1.74, P = 0.03). CONCLUSIONS: In conclusion, weight loss increases the mortality risk in frail, disabled NH residents, even if they are overweight or obese. European Journal of Clinical Nutrition (2015) 69, 1113-1118; doi:10.1038/ejcn.2015.19; published online 11 March 2015, INTRODUCTION Obesity is an increasingly important clinical issue, associated with cardiovascular morbidity, hypertension and diabetes. (1) As obesity has become more widespread, the proportion of older people who are obese [...]

ED Toffanello,1 EM Inelmen,1 A Imoscopi,1 E Perissinotto,2 A Coin,1 F Miotto,1 LM Donini,3 D Cucinotta,4 M Barbagallo,5 E Manzato,1 G Sergi11Department of Medical and Surgical Sciences, Geriatrics Division and University of Padova, Padova, 2Department of Environmental Medicine and Public Health, University of Padua, Padua, Italy; 3Department of Medical Physiopathology (Food Science Section), University of Roma, La Sapienza, Roma, 4S Orsola Malpighi Hospital, Bologna, 5Geriatric Unit, Department of Internal Medicine and Emerging Diseases, University of Palermo, Palermo, ItalyBackground: Loss of the sense of taste is common among older people. Morbidities and polypharmacy may contribute to the age-related decline in gustatory function. The aims of the present study were to investigate taste perception in elderly hospitalized patients by comparing their taste recognition thresholds with those of healthy, free-living elderly individuals and to identify potential determinants of taste loss.Methods: The participants in this observational study were 55 elderly patients hospitalized in the acute geriatric section of the Department of Medical and Surgical Sciences at Padova University and 41 free-living individuals aged older than 65 years, randomly recruited from elderly people attending mild fitness programs at public gymnasiums in Padova. Data were collected on nutrition, health, cognitive, and functional status for all participants. Gustatory capabilities were assessed using aqueous solutions of sucrose, sodium chloride, citric acid, and quinine hydrochloride (representing sweet, salty, sour, and bitter stimuli, respectively), and taste recognition thresholds were measured in both groups.Results: In comparison with the free-living elderly subjects, those in hospital were significantly less able to recognize the taste of citric acid (P < 0.05). Low citric acid sensitivity was independently associated with advanced age (≥75 years; odds ratio [OR] 3.01, 95% confidence interval [CI] 1.01–9.82), polypharmacy (number of prescribed drugs ≥ 4; OR 2.74, 95% CI 1.01–7.72), and poor nutritional status (as assessed by Mini Nutritional Assessment score < 23.5; OR 5.08, 95% CI 1.76–14.6).Conclusion: Because gustatory impairment may reduce a person's appetite and lead to inadequate dietary intake, compensatory nutritional measures, such as the use of flavor-enhanced foods, should be strongly encouraged, particularly in the hospital setting.Keywords: taste thresholds, taste loss, hospitalized elderly, sour stimuli, polypharmacy, malnutrition

Background and Aims: Serum uric acid (SUA) is the end-product of purine metabolism in humans, and its levels often increase in subjects with metabolic syndrome (MetS). Despite several studies demonstrating a relationship between increased SUA levels and the prevalence of MetS, prospective data on SUA as a predictor of the incidence of MetS in the elderly are limited. Our aim was to conduct a prospective study on the association between SUA concentrations and the onset of MetS in an elderly Italian cohort.Methods and Results: This is a cohort study (Progetto Veneto Anziani; Pro.V.A.) involving community-dwelling subjects aged ≥65 years and followed up for a mean 4.4 years. We included 1128 participants (aged 74.7 ± 7.1 years) without MetS at the baseline. Gender-specific SUA groups according to the standard deviation (SD) from the mean were considered, taking the incidence of MetS as the main outcome. The mean SUA level was significantly higher in men than in women (5.4 ± 1.2 vs. 4.5 ± 1.2 mg/dl; p < 0.0001). Over the 4.4-year follow-up, 496 individuals developed MetS. After adjusting for potential confounders, Cox's regression analysis revealed no relationship between higher baseline SUA concentrations and the incidence of MetS in men or in the sample as whole, while women with SUA levels more than 1 SD above the mean (≥5.7 mg/dl) carried a 58% higher risk (95%CI: 1.03-2.40; p = 0.03) of being newly diagnosed with MetS during the follow-up.Conclusion: High SUA levels significantly and independently predicted MetS in older women, but not in men, over a 4.4-year follow-up. [ABSTRACT FROM AUTHOR]

Abstract: Background and aims: A protective effect of moderate alcohol consumption on the cardiovascular system has consistently been reported, but limited evidence has been produced on the association of alcohol with metabolic factors in the elderly. The aim of this study was to investigate the association between different levels of current alcohol consumption and cardiovascular risk factors in a representative sample of elderly Italian men, mainly wine drinkers. Methods and results: This is a cross-sectional multi-centre study on a population-based sample of Italian men aged 65–84 years, drawn from the Italian Longitudinal Study on Aging (ILSA) cohort. The analyses included 1896 men. Almost all the drinkers (98%) drank wine as a lifelong habit. Adjusted ORs for risk levels for cardiovascular factors (BMI, waist circumference, fibrinogen, α2 protein, white blood cells, HDL cholesterol, Apo A-I, total cholesterol, Apo B-I, triglycerides, LDL, glycated hemoglobin, insulin, fasting plasma glucose, HOMA IR, systolic and diastolic blood pressure) were estimated, comparing drinkers with teetotalers using multivariate logistic regression models. We found alcohol consumption in older age associated with healthier hematological values of fibrinogen, HDL cholesterol, Apo A-I lipoprotein and insulin, but it was also associated with a worse hematological picture of total, LDL cholesterol levels, and systolic pressure. Conclusion: Our results indicated in elderly moderate wine drinkers a noticeably safe metabolic, inflammatory and glycemic profile that might balance higher blood pressure, leading to a net benefit. These findings however need to be placed in relation to the known adverse social and health effects of heavy drinking. [ABSTRACT FROM AUTHOR]

BACKGROUND & AIMS: Maximal VO2 (VO2max) and metabolic equivalents (METs) decline with aging due to body composition and cardiovascular modifications. However, a detailed evaluation of these variables for this population has not been done. The aim of this study was to evaluate VO2max and METs in healthy elderly women, and to establish whether the calculated resting VO2 (3.5 ml/min/kg) underestimates the true METs. METHODS: 81 females over 65 years old attending a twice-weekly mild fitness program were studied. Body composition was measured by DEXA. VO2max and resting VO2 (VO(2rest-meas)) were measured by indirect calorimetry. METs were measured (METs-meas) using the VO2max/VO(2rest-meas) ratio, and calculated (METs-cal) from the ratio between measured VO2max and calculated resting VO2 (3.5 ml/min/kg of body weight). RESULTS: The VO(2rest-meas) and VO2max measured by indirect calorimetry were 2.9+/-0.4 ml/min/kg and 17.5+/-2.8 ml/min/kg, respectively. The METs-meas were higher than the METs-cal (6.1+/-1.2 vs 5.0+/-0.8; p<0.001). The 25th-75th percentile range of measured METs was 5.2-6.8. CONCLUSIONS: Our study confirmed that, in elderly women, METs values ranging between 5 and 7 are compatible with an acceptable physical activity. The estimated resting VO2 (3.5 ml/min/kg) does not appear to be applicable to elderly women, because it underestimates the real METs in this population. [ABSTRACT FROM AUTHOR]

ims: The aim of this study was to determine what made people want to change their choice of general practitioners (GP). Furthermore, the study aimed to correlate the perceived quality of patient-GP communication with the motives inducing individuals to change their doctors. Methods: All people requesting to change their GPs were asked by the office staff to complete a questionnaire. Results: The study identifies the following main reasons for changing GP: patients perceived the doctor as unwilling to listen to them; patients did not receive the services that they considered useful for their health; and patients perceived the doctor's disorganization as an obstacle to accessibility. Conclusions: These findings suggest several actions to improve the doctor-patient relationship, including training for physicians to develop their communication skills; involving public health operators in helping to understand the rights and obligations of patients and doctors; and a reorganization of the GP's workload. [ABSTRACT FROM AUTHOR]

AIMS AND OBJECTIVES: To compare different body temperature assessment methods in older people and to assess the role of cognitive and functional characteristics in temperature recordings. BACKGROUND: Axillary gallium-in-glass thermometers are commonly used. Their accuracy depends on the proper placement of the device and their permanence in place for eight minutes. With adequate instruction, well-functioning patients can measure their axillary temperature by themselves, while in cognitively and functionally impaired older people, inadequate understanding of instructions and misplacement of the thermometer might determine significant recording errors. Electronic ear and axillary temperature measurements are faster, but their accuracy has not been demonstrated convincingly with older people. METHODS: Patients (n = 107; aged 65-104 years) were recruited. Barthel Index and Short Portable Mental Status Questionnaire (SPMSQ) scores were obtained for each patient. Temperature readings were obtained using: the axillary gallium-in-glass thermometer, with (T(nurse)) and without (T(self)) the nurse's assistance; the electronic axillary thermometer (T(el)) and the infrared tympanic thermometer (T(tymp)). The T(nurse) was considered as the reference method. RESULTS: Mean difference and standard deviation (mean +/- SD) in temperature recordings between the different techniques and T(nurse) differed significantly from zero for T(self) (-0.40 SD 0.42) and T(tymp) (+0.19 SD 0.48). No significant differences in temperature recordings emerged between T(nurse) and T(el). In simple linear regression models, the difference between T(self) and T(nurse) significantly correlated with age, gender, SPMSQ score and Barthel Index. Multiple linear regression analysis showed an underestimation of body temperature in older patients with cognitive impairments. CONCLUSION: Unassisted gallium-in-glass axillary temperature assessment is inadequate, in older patients. The differences between T(self) and T(nurse) are significantly influenced by age and mental decline. T(el) provides adequate accuracy. Relevance to clinical practice. In geriatric settings, the electronic axillary thermometer is a safe and accurate alternative to the more traditional gallium-in-glass thermometer, with the advantage of saving time (five seconds in recording vs. eight minutes). [ABSTRACT FROM AUTHOR]

Objective . To investigate the reliability of bioelectrical impedance analysis (BIA) in estimating total body water (TBW) and extracellular water (ECW) in elderly patients suffering from congestive heart failure (CHF). Material and methods . In 72 elderly subjects, 34 with CHF (aged 83.9±6.9 years) and 38 healthy controls (78.7±7.5 years), TBW and ECW values were assessed using dilution methods, and bioelectrical variables were measured using single frequency BIA (SF-BIA) at 1 and 50 kHz, and bioelectrical spectroscopy (BIS). Results . In CHF patients, Ht 2 /R 1 correlated weakly with TBW ( r = 0.56) and ECW (0.47). In both healthy controls and CHF patients, TBW correlated strongly with Ht 2 /R 50 , Ht 2 /R 0 , Ht 2 /R 8 and Ht 2 /Zc. Using multiple regression analysis and the Bland–Altmann approach, SF-BIA at 50 kHz and BIS proved similar in predicting TBW for both the explained variance (R 2 ~0.89) and the limits of agreement. In all subjects, ECW was estimated best by including height, weight and Ht 2 /R 0 (R 2 0.75) or Ht 2 /Zc (R 2 0.77) in multivariate models, while SF-BIA at 50 kHz did not explain more than 71 % of ECW variability. The SEE % was nonetheless about twice the SEE % for estimating TBW. Conclusions . SF-BIA at 1 kHz is unreliable in predicting body fluids in elderly people with CHF. SF-BIA at 50 kHz and BIS are useful for estimating TBW in healthy elderly people and in cases of water imbalance, but both methods are less reliable in estimating ECW, particularly in conditions of fluid overload. [ABSTRACT FROM AUTHOR]

An abstract of the article "A Diagnostic Score for Ischemic Colitis in the Elderly," by M. Mosele and colleagues is presented.

An abstract of the research paper "The chronic intestinal ischemic disease in the elderly. Clinical-morphologic correlation study," presented at the 13th annual meeting of the Italian Society of Geriatric Surgery, held in Lecce, Italy during December 2-4, 2010, is presented.

Aims: This study was planned to investigate the diagnostic utility of osmophobia as criterion for migraine without aura (MO) as proposed in the Appendix (A1.1) of the International Classification of Headache Disorders (ICHD-II, 2004).Methods: We analysed 1020 patients presenting at 10 Italian juvenile headache centres, 622 affected by migraine (M) and 328 by tension-type headache (TTH); 70 were affected by headache not elsewhere classified (NEC) in ICHD-II. By using a semi-structured questionnaire, the prevalence of osmophobia was 26.9%, significantly higher in M than TTH patients (34.6% vs 14.3%).Results: Osmophobia was correlated with: (i) family history of M and osmophobia; and (ii) other accompanying symptoms of M. By applying these ‘new’ criteria, we found an agreement with the current criteria for the diagnosis of migraine without aura (MO) in 96.2% of cases; 54.3% of previously unclassifiable patients received a ‘new’ diagnosis.Conclusions: In conclusion, this study demonstrates that this new approach, proposed in the Appendix (A1.1), appears easy to apply and should improve the diagnostic standard of ICHD-II in young patients too. [ABSTRACT FROM AUTHOR]