Adherence to the traditional Mediterranean diet in a population of South of Italy: factors involved and proposal of an educational field-based survey tool.

We developed and validated a tool assessing the adherence to the Mediterranean diet based on current nutritional recommendations for health promotion (MEDI-Quest). Four-hundred-and-eleven clinically healthy subjects completed both the MEDI-Quest-score and the validated MedDietScore (MDS). A good accordance between MEDI-Quest and MDS was observed (R = 0.638), as well as for the percentage of individuals having similar scores with both methods for each food group. Regarding socio-cultural-factors, higher adherence was observed in people with older-age (OR = 1.030, p < .0001), more qualifier-employment (OR = 1.136, p < .005), higher-income (OR = 1.925, p < .0001), interest in reading-food-labels (OR = 2.057, p < .0001), and having frequent physical activity (OR = 1.608, p < .05). In conclusion, our findings show that (1) the MEDI-Quest score well correlate with MDS, and (2) the adherence to the Mediterranean diet is not particularly high due to less cultural roots. It could be necessary to improve people's knowledge about food and nutrition, taking into consideration believes embedded in their family, tradition and religion.

Bayesian Network Analysis for Prediction of Unplanned Hospital Readmissions of Cancer Patients with Breakthrough Cancer Pain and Complex Care Needs.

BACKGROUND: Unplanned hospital readmissions (HRAs) are very common in cancer patients. These events can potentially impair the patients' health-related quality of life and increase cancer care costs. In this study, data-driven prediction models were developed for identifying patients at a higher risk for HRA. METHODS: A large dataset on cancer pain and additional data from clinical registries were used for conducting a Bayesian network analysis. A cohort of gastrointestinal cancer patients was selected. Logical and clinical relationships were a priori established to define and associate the considered variables including cancer type, body mass index (BMI), bone metastasis, serum albumin, nutritional support, breakthrough cancer pain (BTcP), and radiotherapy. RESULTS: The best model (Bayesian Information Criterion) demonstrated that, in the investigated setting, unplanned HRAs are directly related to nutritional support (p = 0.05) and radiotherapy. On the contrary, BTcP did not significantly affect HRAs. Nevertheless, the correlation between variables showed that when BMI ≥ 25 kg/m2, the spontaneous BTcP is more predictive for HRAs. CONCLUSIONS: Whilst not without limitations, a Bayesian model, combined with a careful selection of clinical variables, can represent a valid strategy for predicting unexpected HRA events in cancer patients. These findings could be useful for calibrating care interventions and implementing processes of resource allocation.

Cardiac resynchronization therapy modifies the neurohormonal profile, hemodynamic and functional capacity in heart failure patients.

BACKGROUND: Cardiac resynchronization therapy (CRT) has been shown to improve the clinical status and survival in congestive heart failure (CHF) patients, but little is known about its influence on neurohormonal profile. METHODS: Heart failure patients treated with CRT for moderate/severe heart failure were studied with echocardiography, cardiopulmonary test, and neurohormonal profile [brain natriuretic peptide (BNP), endothelin (END), big endothelin (big-END), epinephrine (EPI), tumor necrosis factor-alpha (TNF-alpha)] at baseline and after 1 year from the pacemaker implantation. RESULTS: 120 NYHA II-IV patients entered this study, all with an indication to CRT; 100 agreed to be implanted (group A), whereas 20 refused, identifying a control group (group B). In group A NYHA class (from 3.15+/-0.49-1.15+/-0.49, p=0.001), left ventricular ejection fraction (from 19.6+/-4.95-35.6+/-5.95%, p=0.001), severity of mitral regurgitation (from 13.3+/-4.19-6.09+/-4.11 cmq, p=0.001), and peak VO(2) (from 9.68+/-4.61-13.35+/-3.32 mL/kg/min, p=0.001) improved at 1-year follow-up. In the neurohormonal profile only plasma BNP (from 185.1+/-185.9-110.2+/-137.5 pg/mL, p=0.03) and big-END (from 1.8+/-1.5-0.87+/-0.7 fmol/mL, p=0.007) were reduced significantly. None of these parameters significantly changed in the control group at 1-year follow-up. CONCLUSIONS: In patients with moderate/severe heart failure, CRT improved clinical status and the functional parameters modifying the neurohormonal profile at 1-year follow-up.