125 research outputs found
Un approccio integrato allo studio delle "argille ceramiche" della Sicilia Centrale e Occidentale
A Systemic and Severe Infection via Cytomegalovirus and Other Herpesviruses in a Young Apparently Immunocompetent Patient: A Case Report
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Integrated environmental analysis of urban waste separate collection in the Sorrento peninsula, in Italy
The main aim of this work was to study the kerbside collection system of two municipalities in the Sorrento peninsula (in Italy) with an integrated approach based on the three pillars of sustainability: society, environment and economy. The studied municipality are Sorrento (16,745 inhabitants, 1,681 inhabitants/km²) and Piano di Sorrento (13,159 inhabitants, 1,793 inhabitants/km2). Piano di Sorrento and especially Sorrento are tourist towns and this obviously has an impact on the quantity and quality of urban waste. In 2014, the percentage of separate collection was 63.3% in Piano di Sorrento with a per capita production of 465.7 kg/inhabitant/year, and 63.8% in Sorrento with 775 kg/inhabitant/day. In every municipality, there is a separate collection centre (SCC). In the SCC, the citizens can deliver the recyclables from urban waste obtaining economic benefits similarly to the system described in De Feo and Polito (2015). The sociological analysis was developed by means of a structured questionnaire similar to that developed by De Feo and Polito (2015). The economic analysis was conducted in the light of the Extended Producer Responsibility (EPR) system, evaluating the money recovery from the recyclable materials theoretically contained in the residual waste. The analysis was carried out considering three real scenarios: (1) 2000, without separate collection; (2) 2008, when the Campania region of Southern Italy was suffering serious problems with the management of urban waste because the region did not have enough waste management facilities; (3) 2014, when there was an effective kerbside collection system in the two municipalities. The environmental analysis was performed for scenarios (1), (2) and (3) applying the Life Cycle Assessment (LCA) approach to the urban waste management, internal collection and external transport systems. As shown in Figure 1, in 2014, the increasing percentages of separate collection allowed to avoid the production of environmental impacts, with greater benefits for the citizens of Piano di Sorrento. On the other hand, for Sorrento it was calculated the number of theoretical additional touristic bus/day in the case of a “Zero Waste” management of the hotels in terms of avoided production of equivalent CO2. The result was obtained as the ratio between the difference of the impact produced by the hotels all operated in a normal way and the hotels all managed with a Zero Waste approach, and the impact of a single bus (as a function of the distance).
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Cytokine Pattern of Peripheral Blood Mononuclear Cells Isolated from Children Affected by Generalized Epilepsy Treated with Different Protein Fractions of Meat Sources
The objective of the present study was the evaluation of cytokine patterns in terms of
TNF-α, IL-10, IL-6, and IL-1β secretion in peripheral blood mononuclear cell (PBMC) supernatants
isolated from blood of children affected by generalized epilepsy and treated in vitro with myofibrillar, sarcoplasmic, and total protein fractions of meat and fish sources. Children with generalized
epilepsy (EC group, n = 16) and children without any clinical signs of disease, representing a control
group (CC group n = 16), were recruited at the Complex Structure of Neuropsychiatry ChildhoodAdolescence of Policlinico Riuniti (Foggia, Italy). Myofibrillar (MYO), sarcoplasmic (SA), and total
(TOT) protein fractions were obtained from longissimus thoracis muscle of beef (BF) and lamb (LA);
from pectoralis muscle of chicken (CH); and from dorsal white muscle of sole (Solea solea, SO), European hake (Merluccius merluccius, EH), and sea bass fish (Dicentrarchus labrax, SB), respectively.
PBMCs were isolated from peripheral blood of EC and CC groups, and an in vitro stimulation in the
presence of 100 µg/mL for each protein fraction from different meat sources was performed. Data
were classified according to three different levels of cytokines produced from the EC group relative
to the CC group. TNF-α, IL-10, and IL-6 levels were not affected by different meat fractions and meat
sources; on the contrary, IL-1β levels were found to be significantly affected by the tested proteins
fractions, as well as different meat sources, in high-level cytokine group. On average, the protein
fractions obtained from LB, BF, and CH meat sources showed a higher level of IL-1β than the protein
fractions obtained from EH and SB fish samples. When all cytokine classes were analyzed, on average,
a significant effect was observed for IL-10, IL-1β, and TNF-α. Data obtained in the present study
evidence that the nutritional strategy based on protein from fish and meat sources may modulate the
immunological cytokine pattern of infants with generalized epileps
Behavioral aspects in children's brothers affected by Autism Spectrum Disorders
Introduction: Autistic Spectrum Disorder (ASD) is a permanent and complex disability arising within the first three years of life characterized by a socio-communicative disorder and by fixed interests and repetitive behaviors. The present pilot study aims to evaluate behavioral aspects in a small population of siblings of ASD children.
Material and methods: Population: 5 school-aged children (2 males, 3 females) (mean age 9.235 ± 2.041) were enrolled, as siblings of ASD children, and for comparison, 12 healthy (7 males, 5 females) children (average age 9,528 ± 3,351). All subjects underwent evaluation of the behavioral with Child Behavior Checklist (CBCL) scale.
Results: The two groups were statistically comparable by age (p = 0.86) and gender distribution (p = 0.87). From the behavioral point of view evaluated with the CBCL scale, siblings of ASD have a higher degree of overall problem (Total problems) compared to control children (p=0.003), in addition they have significantly higher scores in the subscales of behavior examined (Anxious/Depressed, Withdrawn, Somatic Complaints, Social, Thought, Attention, Delinquent, Aggressive) as well as a greater share of disturbances both internalizing (p=0.004) and externalizing (p = 0.007) (Table 1).
Conclusions: The present preliminary data confirm the need for a global management of the entire family structure for the correct management of Autistic Disorders
The Differences in Physical Activity Levels of Male snd Female University Students
Study purpose. The aim of this study was to examine the levels of physical activity among undergraduates living in ADISU (Agency for the Right to University Study) residences in order to better understand their situations and highlight the differences between male and female students.
Materials and methods. Eighty participants between the ages of 18 and 28 were enrolled in this study. A questionnaire was given to each participant who was selected for the study in order to gather general data and measure physical activity levels.
Results. 60% of the students involved in this investigation are smokers; nonsmokers show a higher average than smokers, which indicates greater physical activity and higher frequency; 52.3% of female students declare not to practice any PA compared to 26.9% of male students; 9.3% of female students declare to practice PA 3 times per week, while 30.8% of male students declare to practice PA > 3 times per week.
Conclusions. In conclusion, we think that studies like ours are essential for formulating plans to enhance students’ wellbeing and their academic route inside universities
A Consensus Proposal for Nutritional Indicators to Assess the Sustainability of a Healthy Diet: The Mediterranean Diet as a Case Study
BACKGROUND:
There is increasing evidence of the multiple effects of diets on public health nutrition, society, and environment. Sustainability and food security are closely interrelated. The traditional Mediterranean Diet (MD) is recognized as a healthier dietary pattern with a lower environmental impact. As a case study, the MD may guide innovative inter-sectorial efforts to counteract the degradation of ecosystems, loss of biodiversity, and homogeneity of diets due to globalization through the improvement of sustainable healthy dietary patterns. This consensus position paper defines a suite of the most appropriate nutrition and health indicators for assessing the sustainability of diets based on the MD.
METHODS:
In 2011, an informal International Working Group from different national and international institutions was convened. Through online and face-to-face brainstorming meetings over 4 years, a set of nutrition and health indicators for sustainability was identified and refined.
RESULTS:
Thirteen nutrition indicators of sustainability relating were identified in five areas. Biochemical characteristics of food (A1. Vegetable/animal protein consumption ratios; A2. Average dietary energy adequacy; A3. Dietary Energy Density Score; A4. Nutrient density of diet), Food Quality (A5. Fruit and vegetable consumption/intakes; A6. Dietary Diversity Score), Environment (A7. Food biodiversity composition and consumption; A8. Rate of Local/regional foods and seasonality; A9. Rate of eco-friendly food production and/or consumption), Lifestyle (A10. Physical activity/physical inactivity prevalence; A11. Adherence to the Mediterranean dietary pattern), Clinical Aspects (A12. Diet-related morbidity/mortality statistics; A13. Nutritional Anthropometry). A standardized set of information was provided for each indicator: definition, methodology, background, data sources, limitations of the indicator, and references.
CONCLUSION:
The selection and analysis of these indicators has been performed (where possible) with specific reference to the MD. Sustainability of food systems is an urgent priority for governments and international organizations to address the serious socioeconomic and environmental implications of short-sighted and short-term practices for agricultural land and rural communities. These proposed nutrition indicators will be a useful methodological framework for designing health, education, and agricultural policies in order, not only to conserve the traditional diets of the Mediterranean area as a common cultural heritage and lifestyle but also to enhance the sustainability of diets in general
The Solar Particle Acceleration Radiation and Kinetics (SPARK) Mission Concept
© 2023by the authors. Licensee MDPI, Basel, Switzerland. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY), https://creativecommons.org/licenses/by/4.0/Particle acceleration is a fundamental process arising in many astrophysical objects, including active galactic nuclei, black holes, neutron stars, gamma-ray bursts, accretion disks, solar and stellar coronae, and planetary magnetospheres. Its ubiquity means energetic particles permeate the Universe and influence the conditions for the emergence and continuation of life. In our solar system, the Sun is the most energetic particle accelerator, and its proximity makes it a unique laboratory in which to explore astrophysical particle acceleration. However, despite its importance, the physics underlying solar particle acceleration remain poorly understood. The SPARK mission will reveal new discoveries about particle acceleration through a uniquely powerful and complete combination of γ-ray, X-ray, and EUV imaging and spectroscopy at high spectral, spatial, and temporal resolutions. SPARK’s instruments will provide a step change in observational capability, enabling fundamental breakthroughs in our understanding of solar particle acceleration and the phenomena associated with it, such as the evolution of solar eruptive events. By providing essential diagnostics of the processes that drive the onset and evolution of solar flares and coronal mass ejections, SPARK will elucidate the underlying physics of space weather events that can damage satellites and power grids, disrupt telecommunications and GPS navigation, and endanger astronauts in space. The prediction of such events and the mitigation of their potential impacts are crucial in protecting our terrestrial and space-based infrastructure.Peer reviewe
Extending the phenotypic spectrum assessed by the CDR plus NACC FTLD in genetic frontotemporal dementia
INTRODUCTION: We aimed to expand the range of the frontotemporal dementia (FTD) phenotypes assessed by the Clinical Dementia Rating Dementia Staging Instrument plus National Alzheimer's Coordinating Center Behavior and Language Domains (CDR plus NACC FTLD). METHODS: Neuropsychiatric and motor domains were added to the standard CDR plus NACC FTLD generating a new CDR plus NACC FTLD-NM scale. This was assessed in 522 mutation carriers and 310 mutation-negative controls from the Genetic Frontotemporal dementia Initiative (GENFI). RESULTS: The new scale led to higher global severity scores than the CDR plus NACC FTLD: 1.4% of participants were now considered prodromal rather than asymptomatic, while 1.3% were now considered symptomatic rather than asymptomatic or prodromal. No participants with a clinical diagnosis of an FTD spectrum disorder were classified as asymptomatic using the new scales. DISCUSSION: Adding new domains to the CDR plus NACC FTLD leads to a scale that encompasses the wider phenotypic spectrum of FTD with further work needed to validate its use more widely. Highlights: The new Clinical Dementia Rating Dementia Staging Instrument plus National Alzheimer's Coordinating Center Behavior and Language Domains neuropsychiatric and motor (CDR plus NACC FTLD-NM) rating scale was significantly positively correlated with the original CDR plus NACC FTLD and negatively correlated with the FTD Rating Scale (FRS). No participants with a clinical diagnosis in the frontotemporal dementia spectrum were classified as asymptomatic with the new CDR plus NACC FTLD-NM rating scale. Individuals had higher global severity scores with the addition of the neuropsychiatric and motor domains. A receiver operating characteristic analysis of symptomatic diagnosis showed nominally higher areas under the curve for the new scales.</p
Brain functional network integrity sustains cognitive function despite atrophy in presymptomatic genetic frontotemporal dementia
© 2020 The Authors. Alzheimer's & Dementia published by Wiley Periodicals, Inc. on behalf of Alzheimer's Association. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.Introduction: The presymptomatic phase of neurodegenerative disease can last many years, with sustained cognitive function despite progressive atrophy. We investigate this phenomenon in familial frontotemporal dementia (FTD).
Methods: We studied 121 presymptomatic FTD mutation carriers and 134 family members without mutations, using multivariate data-driven approach to link cognitive performance with both structural and functional magnetic resonance imaging. Atrophy and brain network connectivity were compared between groups, in relation to the time from expected symptom onset.
Results: There were group differences in brain structure and function, in the absence of differences in cognitive performance. Specifically, we identified behaviorally relevant structural and functional network differences. Structure-function relationships were similar in both groups, but coupling between functional connectivity and cognition was stronger for carriers than for non-carriers, and increased with proximity to the expected onset of disease.
Discussion: Our findings suggest that the maintenance of functional network connectivity enables carriers to maintain cognitive performance.K.A.T. is supported by the British Academy Postdoctoral Fellowship (PF160048) and the Guarantors of Brain (101149). J.B.R. is supported by the Wellcome Trust (103838), the Medical Research Council (SUAG/051 G101400), and the Cambridge NIHR Biomedical Research Centre. R. S.‐V. is supported by the Instituto de Salud Carlos III and the JPND network PreFrontAls (01ED1512/AC14/0013) and the Fundació Marató de TV3 (20143810). M.M and E.F are supported by the UK Medical Research Council, the Italian Ministry of Health, and the Canadian Institutes of Health Research as part of a Centres of Excellence in Neurodegeneration grant, and also a Canadian Institutes of Health Research operating grant (MOP 327387) and funding from the Weston Brain Institute. J.D.R., D.C., and K.M.M. are supported by the NIHR Queen Square Dementia Biomedical Research Unit, the NIHR UCL/H Biomedical Research Centre, and the Leonard Wolfson Experimental Neurology Centre (LWENC) Clinical Research Facility. J.D.R. is supported by an MRC Clinician Scientist Fellowship (MR/M008525/1) and has received funding from the NIHR Rare Disease Translational Research Collaboration (BRC149/NS/MH), the MRC UK GENFI grant (MR/ M023664/1), and The Bluefield Project. F.T. is supported by the Italian Ministry of Health (Grant NET‐2011‐02346784). L.C.J. and J.V.S. are supported by the Association for Frontotemporal Dementias Research Grant 2009, ZonMw Memorabel project number 733050103 and 733050813, and the Bluefield project. R.G. is supported by Italian Ministry of Health, Ricerca Corrente. J.L. was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy within the framework of the Munich Cluster for Systems Neurology (EXC 2145; SyNergy ‐ ID 390857198). The Swedish contributors C.G., L.O., and C.A. were supported by grants from JPND Prefrontals Swedish Research Council (VR) 529‐2014‐7504, JPND GENFI‐PROX Swedish Research Council (VR) 2019‐02248, Swedish Research Council (VR) 2015‐ 02926, Swedish Research Council (VR) 2018‐02754, Swedish FTD Initiative‐Schorling Foundation, Swedish Brain Foundation, Swedish Alzheimer Foundation, Stockholm County Council ALF, Karolinska Institutet Doctoral Funding, and StratNeuro, Swedish Demensfonden, during the conduct of the study.info:eu-repo/semantics/publishedVersio
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