Consumption of Organic Foods from a Life History Perspective:An Explorative Study among Italian consumers

Taking into consideration individuals’ cognitive reasoning, and assuming that consumption of organic food has involved a change of mind about food experiences and food habits, we have identified the concepts, stories and theories mentioned by respondents in their discourses about organic food. Regular consumers trust organic products because they believe that they are healthier and tastier than any other product. A growing stock of information supports their food choice and confidence in organic food. Occasional consumers have strong beliefs about the better taste and the higher quality of organic food in general. Non organic users sometimes perceive organic food as a new fashion, the last fad. Organic food is still confused with close ‘substitutes’, such as ‘natural’, ‘macrobiotic’ and similar products. Many occasional consumers believe that regular consumers are somewhat obsessed with organic food and that they look and behave strangely. Organic products are generally perceived and experienced as expensive products, when compared to conventional alternatives. To organic consumer the rewards they perceive to gain from organic food is well beyond the resources (in terms of time and money) they employ to search for the higher quality of organic products. Institutional attempts to change consumer behaviour are commonly categorized into consumer information, consumer education and consumer advice (Peter et al., 1999).In order to increase both behavioural and attitudinal loyalty, the level of consumer information and product knowledge should be increased. Besides, consumers will become more committed if their beliefs regarding the intrinsic self-relevance of organic food will increase in the future

Bifosfonati e disfunzione renale

Disphosphonates and renal impairmentOsteoporosis and chronic kidney disease (CKD) are two frequent pathological conditions in the adult and geriatric population and often coexist. These conditions ..

Jettiness formulation of the M i NNLO PS method

We present a new formulation of the MiNNLOPS method to match NNLO QCD calculations with parton showers by using jettiness as a resummation variable. The full derivation for colour-singlet processes is presented using 0-jettiness starting from the NNLL′ resummation formula. We show phenomenological results for Drell-Yan and Higgs-boson production at the LHC and compare our predictions to ATLAS and CMS data. Differences to the original MiNNLOPS formulation using the transverse momentum of the colour singlet as resummation variable are discussed. We further present a comparison of MiNNLOPS predictions with Geneva. Finally, we extend the formulation of the MiNNLOPS method to 1-jettiness which is applicable to processes with a colour singlet plus one jet in the final state

Reference Renal Artery Diameter Is a Stronger Predictor of Contrast-Induced Nephropathy than Chronic Kidney Disease in Patients with High Cardiovascular Risk

Introduction: The incidence of contrast-induced nephropathy (CIN) increases in high cardiovascular risk patients. Chronic kidney disease (CKD) is a known risk factor for CIN development. In a previous report, we demonstrated that the mean reference renal artery diameter (RVD) is an important determinant of CKD in patients undergoing coronary angiography for ischemic heart disease. However, RVD was never tested as a predictor of CIN. Aim: To look at the predictors of CIN. Methods: A total of 218 consecutive patients undergoing coronary and renal angiography were enrolled from the cohort of the RAS-CAD study (NCT 01173666). CIN was defined as a relative increase in baseline serum creatinine ≧25% within 1 week of contrast administration. Results: The incidence of CIN was 22%. In a fully adjusted model, contrast medium dose (20 ml increase, OR 1.12, 95% CI 1.06–1.19, p 2 increase, OR 0.59, 95% CI 0.41–0.86, p Conclusions: In patients undergoing coronary angiography for ischemic heart disease, RVD is a stronger predictor of CIN than CKD

Erratum to: Prevalence of renal artery stenosis in patients undergoing cardiac catheterization

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A systematic review of arterial stiffness, wave reflection and air pollution

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High glomerular filtration rate is associated with impaired arterial stiffness and subendocardial viability ratio in prediabetic subjects.

BACKGROUND AND AIMS High glomerular filtration rate (HGFR) is associated with cardiovascular damage in the setting of various conditions such as obesity and diabetes. Prediabetes was also associated with increased GFR, however, the association between prediabetes, HGFR and cardiovascular damage has not been investigated. In this study, we investigated the association between HGFR and early markers of cardiovascular disease in subjects with prediabetes. METHODS AND RESULTS Augmentation pressure (Aug), augmentation index (AIx), subendocardial viability ratio (SEVR), pulse wave velocity (PWV), intima-media thickness (IMT) and estimated GFR (eGFR) were evaluated in 230 subjects with prediabetes. The eGFR was assessed using the Chronic Kidney Disease Epidemiology Collaboration formula. HGFR was defined as an eGFR above the 75th percentile. Prediabetic subjects were divided into two groups according to presence/absence of HGFR: 61 subjects with HGFR and 169 subjects without HGFR. Subjects with HGFR showed higher Aug, AIx and lower SEVR compared with prediabetic subjects with lower eGFR (14.1 ± 7.2 vs 10.8 ± 6.2, 32.9 ± 12.7 vs 27.6 ± 11.7, 153.5 ± 27.8 vs 162 ± 30.2, p < 0.05). No differences were found in PWV and IMT values between the two groups. Then, we performed multiple regression analysis to test the relationship between Aug, SEVR and several cardiovascular risk factors. In multiple regression analysis Aug was associated with age, systolic blood pressure (BP), HOMA-IR and eGFR; the major determinants of SEVR were systolic BP, HOMA-IR and eGFR. CONCLUSION Subjects with prediabetes and HGFR exhibited an increased Aug, AIx and a reduced SEVR. These alterations are associated with eGFR, insulin resistance and systolic BP

Serotonin and norepinephrine reuptake inhibitors antidepressant use is related to lower baroreflex sensitivity independently of the severity of depressive symptoms. A community-study of 9213 participants from the Paris Prospective Study III

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Beta-Blocker Use in Older Hospitalized Patients Affected by Heart Failure and Chronic Obstructive Pulmonary Disease: An Italian Survey From the REPOSI Register

Beta (β)-blockers (BB) are useful in reducing morbidity and mortality in patients with heart failure (HF) and concomitant chronic obstructive pulmonary disease (COPD). Nevertheless, the use of BBs could induce bronchoconstriction due to β2-blockade. For this reason, both the ESC and GOLD guidelines strongly suggest the use of selective β1-BB in patients with HF and COPD. However, low adherence to guidelines was observed in multiple clinical settings. The aim of the study was to investigate the BBs use in older patients affected by HF and COPD, recorded in the REPOSI register. Of 942 patients affected by HF, 47.1% were treated with BBs. The use of BBs was significantly lower in patients with HF and COPD than in patients affected by HF alone, both at admission and at discharge (admission, 36.9% vs. 51.3%; discharge, 38.0% vs. 51.7%). In addition, no further BB users were found at discharge. The probability to being treated with a BB was significantly lower in patients with HF also affected by COPD (adj. OR, 95% CI: 0.50, 0.37-0.67), while the diagnosis of COPD was not associated with the choice of selective β1-BB (adj. OR, 95% CI: 1.33, 0.76-2.34). Despite clear recommendations by clinical guidelines, a significant underuse of BBs was also observed after hospital discharge. In COPD affected patients, physicians unreasonably reject BBs use, rather than choosing a β1-BB. The expected improvement of the BB prescriptions after hospitalization was not observed. A multidisciplinary approach among hospital physicians, general practitioners, and pharmacologists should be carried out for better drug management and adherence to guideline recommendations

Clinical features and outcomes of elderly hospitalised patients with chronic obstructive pulmonary disease, heart failure or both

Background and objective: Chronic obstructive pulmonary disease (COPD) and heart failure (HF) mutually increase the risk of being present in the same patient, especially if older. Whether or not this coexistence may be associated with a worse prognosis is debated. Therefore, employing data derived from the REPOSI register, we evaluated the clinical features and outcomes in a population of elderly patients admitted to internal medicine wards and having COPD, HF or COPD + HF. Methods: We measured socio-demographic and anthropometric characteristics, severity and prevalence of comorbidities, clinical and laboratory features during hospitalization, mood disorders, functional independence, drug prescriptions and discharge destination. The primary study outcome was the risk of death. Results: We considered 2,343 elderly hospitalized patients (median age 81 years), of whom 1,154 (49%) had COPD, 813 (35%) HF, and 376 (16%) COPD + HF. Patients with COPD + HF had different characteristics than those with COPD or HF, such as a higher prevalence of previous hospitalizations, comorbidities (especially chronic kidney disease), higher respiratory rate at admission and number of prescribed drugs. Patients with COPD + HF (hazard ratio HR 1.74, 95% confidence intervals CI 1.16-2.61) and patients with dementia (HR 1.75, 95% CI 1.06-2.90) had a higher risk of death at one year. The Kaplan-Meier curves showed a higher mortality risk in the group of patients with COPD + HF for all causes (p = 0.010), respiratory causes (p = 0.006), cardiovascular causes (p = 0.046) and respiratory plus cardiovascular causes (p = 0.009). Conclusion: In this real-life cohort of hospitalized elderly patients, the coexistence of COPD and HF significantly worsened prognosis at one year. This finding may help to better define the care needs of this population