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Spatiotemporal Pattern of Social Vulnerability in Italy

International Journal of Disaster Risk Science 2018年第2期9卷 249-262页

作者： Ivan Frigerio Fabio Carnelli Marta Cabinio mattia de amicis Earth and Environmental Sciences department University of Milano-Bicocca Sociology and Social Research department University of Milano-Bicocca

Evaluation of social vulnerability(SV) against natural hazards remains a big challenge for disaster risk reduction. Spatiotemporal analysis of SV is important for successful implementation of prevision and prevention measures for risk mitigation. This study examined the spatiotemporal pattern of SV in Italy, and also analyzed socioeconomic factors that may influence how the Italian population reacts to catastrophic natural events. We identified 16 indicators that quantify SV and collected data for the census years 1991, 2001, and 2011. We created a social vulnerability index(SVI) for each year by using principal component analysis outputs and an additive *** spatial data analysis, including global and local autocorrelations, was used to understand the spatial patterns of social vulnerability across the country. Specifically, univariate local Moran's index was performed for the SVI of each of the three most recent census years in order to detect changes in spatial clustering during the whole study period. The original contribution of this Italy case study was to use a bivariate spatial correlation to describe the spatiotemporal correlation between the threes annual SV indices. The temporal analysis shows that the percentage of municipalities with medium social vulnerability in Italy increased from 1991 to 2011 and those with very high social vulnerability decreased. Spatial analysis provided evidence of clusters that maintained significant high values of social vulnerability throughout the studyperiods. The SVI of many areas in the center and the south of the peninsula remained stable, and the people living there have continued to be potentially vulnerable to natural hazards.

关键词： Bivariate Moran’s index Cluster analysis Italy Natural hazards Social vulnerability

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Roles of neuronal lysosomes in the etiology of Parkinson’s disease

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Neural Regeneration Research 2024年第9期19卷 1981-1983页

作者： mattia Volta Institute for Biomedicine Eurac ResearchBolzanoItaly

Therapeutic progress in neurodegenerative conditions such as Parkinson’s disease has been hampered by a lack of detailed knowledge of its molecular *** advancements in genetics and genomics have provided fundamental insights into specific protein players and the cellular processes involved in the onset of *** this respect,the autophagy-lysosome system has emerged in recent years as a strong point of convergence for genetics,genomics,and pathologic indications,spanning both familial and idiopathic Parkinson’s ***,if not all,genes linked to familial disease are involved,in a regulatory capacity,in lysosome function(e.g.,LRRK2,alpha-synuclein,VPS35,Parkin,and PINK1).Moreover,the majority of genomic loci associated with increased risk of idiopathic Parkinson’s cluster in lysosome biology and regulation(GBA as the prime example).Lastly,neuropathologic evidence showed alterations in lysosome markers in autoptic material that,coupled to the alpha-synuclein proteinopathy that defines the disease,strongly indicate an alteration in *** this Brief Review article,I present a personal perspective on the molecular and cellular involvement of lysosome biology in Parkinson’s pathogenesis,aiming at a larger vision on the events underlying the onset of the *** attempts at targeting autophagy for therapeutic purposes in Parkinson’s have been mostly aimed at“indiscriminately”enhancing its activity to promote the degradation and elimination of aggregate protein accumulations,such as alpha-synuclein Lewy ***,this approach is based on the assumption that protein pathology is the root cause of disease,while pre-pathology and pre-degeneration dysfunctions have been largely observed in clinical and pre-clinical *** addition,it has been reported that unspecific boosting of autophagy can be ***,it is important to understand the mechanisms of specific autophagy forms and,even more,the adjustment of specific lysosome f

关键词： alpha-synuclein autophagy LRRK2 lysosome neuroprotection neurotransmission Parkinson’s disease Rit2 synapse

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A Proposal for a Geospatial Database to Support Emergency Management

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Journal of Geographic Information System 2013年第4期5卷 396-403页

作者： Ivan Frigerio Stefano Roverato mattia de amicis department of Earth and Environmental Sciences University of Milano Bicocca Milan Italy

The basic procedure of the Italian Civil Protection department aims at reducing disaster losses by giving prominence to a proactive strategy, focusing on prevision and prevention of hazard events rather than postdisater activities. Italian law commits municipalities to produce Emergency Plans that include risk scenarios as well as all data required for emergency management, such as structures, infrastructures and human resources. However the law in the matter of Civil Protection does not supply information about how to produce and archive necessary data for emergency planning and management. For this reason, we propose a standard methodology to create a geodatabase using GIS software, to collect all data that could be used by municipalities to create Emergency Plans. The resulting geodatabase provides a tool for hazard mitigation planning, allowing not only the identification of areas at risk, but also the structures, infrastructures and resources needed to overcome a crisis, thus improving all strategies of risk reduction and the resilience of the system [1].

关键词： Emergency Management Geospatial Database Civil Protection Emergency Planning

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Dislocation of primary total hip arthroplasty:Analysis of risk factors and preventive options

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World Journal of Orthopedics 2024年第6期15卷 501-511页

作者： Dario Regis mattia Cason Bruno Magnan department of Orthopedic and Trauma Surgery Integrated University HospitalVerona 37126VenetoItaly

Total hip arthroplasty(THA)is one of the most successful elective operations in orthopedic surgery for improving pain and functional disability in patients with end-stage joint ***,dislocation continues to be a troublesome complication after THA,as it is a leading cause of revision and is associated with substantial social,health,and economic *** is a relatively rare,usually early occurrence that depends on both the patients’characteristics and the surgical *** most recent and important finding is the special attention to be given preoperatively to spinopelvic mobility,which is closely related to the incidence of ***,clinical and radiographic assessment of the lumbar spine is mandatory to identify an altered pelvic tilt that could suggest a different positioning of the *** spinal fusion is currently considered a risk factor for dislocation and revision regardless of whether it is performed prior to or after *** options for its treatment and prevention include the use of prostheses with large diameter of femoral head size,dual mobility constructs,constrained liners,and modular neck stems.

关键词： Dislocation Total hip arthroplasty Revision surgery Review Risk factors Complication

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Compact and effective photon-resolved image scanning microscope

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Advanced Photonics 2024年第1期6卷 84-95页

作者： Giorgio Tortarolo Alessandro Zunino Simonluca Piazza mattia Donato Sabrina Zappone Agnieszka Pierzyńska-Mach Marco Castello Giuseppe Vicidomini Istituto Italiano di Tecnologia Molecular Microscopy and SpectroscopyGenoaItaly Genoa Instruments GenoaItaly University of Genoa Dipartimento di InformaticaBioingegneriaRobotica e Ingegneria dei SistemiGenoaItaly Istituto Italiano di Tecnologia Nanoscopy and NIC@IITGenoaItaly École Polytechnique Fédérale de Lausanne Laboratory of Experimental BiophysicsLausanneSwitzerland

Fluorescence confocal laser-scanning microscopy(LSM)is one of the most popular tools for life science *** popularity is expected to grow thanks to single-photon array detectors tailored for *** detectors offer unique single-photon spatiotemporal information,opening new perspectives for gentle and quantitative superresolution ***,a flawless recording of this information poses significant challenges for the microscope data acquisition(DAQ)*** present a DAQ module based on the digital frequency domain principle,able to record essential spatial and temporal features of *** use this module to extend the capabilities of established imaging techniques based on single-photon avalanche diode(SPAD)array detectors,such as fluorescence lifetime image scanning ***,we use the module to introduce a robust multispecies approach encoding the fluorophore excitation spectra in the time ***,we combine time-resolved stimulated emission depletion microscopy with image scanning microscopy,boosting spatial *** results demonstrate how a conventional fluorescence laser scanning microscope can transform into a simple,information-rich,superresolved imaging system with the simple addition of a SPAD array detector with a tailored data acquisition *** expected a blooming of advanced single-photon imaging techniques,which effectively harness all the sample information encoded in each photon.

关键词： fluorescence lifetime image scanning microscopy digital frequency domain single photon

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Non-anatomical liver resection for hepatocellular carcinoma:the SegSubTe classification to overcome the problem of heterogeneity

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Hepatobiliary & Pancreatic Diseases International 2024年第3期23卷 265-271页

作者： mattia Garancini Alessandro Fogliati Mauro Alessandro Scotti Cristina Ciulli Francesca Carissimi Antonio Rovere Luca Gianotti Fabrizio Romano Unit of Hepatobiliopancreatic Surgery Department of SurgeryASST-MonzaSan Gerardo HospitalUniversity of Milano-Bicoccavia Pergolesi 33MonzaMB 20052Italy Interventional Radiology Department of RadiologyASST-MonzaSan Gerardo HospitalMilano-Bicocca Universityvia Pergolesi 33MonzaMB 20052Italy

Background:The superiority of anatomical resection(AR)***-anatomical resection(NAR)in the surgical management of hepatocellular carcinoma(HCC)is *** are well-defined procedures,whereas the lack of NAR standardization results in heterogeneous *** study aimed to introduce the SegSubTe classification for NAR detailing the appropriateness of the level of surgical section of the Glissonean pedicles feeding the ***:A single-center retrospective analysis of pre-and postoperative imaging of consecutive patients treated with NAR for single HCC between 2012 and 2020 was *** quality of surgery was assessed classifying the type of vascular supply and the level of surgical section(segmental,subsegmental or terminal next to the tumor)of vascular pedicles feeding the HCCs;then,the population was divided in“SegSubTe-IN”or“SegSubTe-OUT”groups,and the tumor recurrence and survival were ***:Ninety-seven patients who underwent NAR were included;76%were SegSubTe-IN and 24%were *** disease recurrence,local recurrence and cut-edge recurrence in the SegSubTe-IN ***-OUT groups were 50%vs.83%(P=0.006),20%vs.52%(P=0.003)and 16%vs.39%(P=0.020),***-OUT odds ratio for local recurrence was 4.1 at univariate regression ***-,three-,and five-year disease-free survival rates in the SegSubTe-IN ***-OUT groups were 81%,58%and 35%vs.46%,21%and 11%,respectively(P<0.001).Conclusions:The SegSubTe classification is a useful tool to stratify and standardize NAR for HCC,aiming at improving long-term oncological outcomes and reducing the heterogeneity of quality of NAR for HCC.

关键词： Hepatocellular carcinoma Intraoperative ultrasound Liver surgery Computed tomography Surgical procedure

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1997年9月26日意大利中部Umbria-marche地震前的水文地质变化

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国际地震动态 2006年第7期27卷 71-85页

作者： Monica Carro mattia de amicis Lucia Luzi 曹玲玲

分析了1997年9月26日意大利中部Umbria与marche交界地区的Umbria-marche地震序列引起的水文体系的变化。为了量化水文体系的变化,从地方当局和矿泉水公司收集了地下水位、泉水的流量以及河水流速等的资料,这些资料可以确定异常的影响面... 详细信息

分析了1997年9月26日意大利中部Umbria与marche交界地区的Umbria-marche地震序列引起的水文体系的变化。为了量化水文体系的变化,从地方当局和矿泉水公司收集了地下水位、泉水的流量以及河水流速等的资料,这些资料可以确定异常的影响面积,并且可以通过与从震前几年资料估算出的年平均体系的对比来量化异常的变化,试图对异常进行判定。分析结果表明,两个含水单元,即Umbria-marche山峰和Val-nerina单元,具有紧密的联系,它们都由于水文系统的改变而受到影响。地震前几个月两条河流测量站记录到了异常变化,认为是地震前兆异常。

关键词：地震水文学变化 Umbria marche

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Effects of early postnatal gastric and colonic microbiota transplantation on piglet gut health

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Journal of Animal Science and Biotechnology 2024年第2期15卷 645-658页

作者： Christina Larsen Simone Margaard Offersen Anders Brunse mattia Pirolo Soumya Kanti Kar Luca Guadabassi Thomas Thymann department of Veterinary and Animal Science University of CopenhagenDyrlagevej 681870 Frederiksberg CDenmark Animal Nutrition Wageningen Livestock ResearchWageningen University&Research1 De Elst6708 WageningenThe Netherlands

Background Diarrhea is a major cause of reduced growth and mortality in piglets during the suckling and weaning periods and poses a major threat to the global pig *** and gut dysbiosis may in part be prevented via improved early postnatal microbial colonization of the *** secure better postnatal gut colonization,we hypothesized that transplantation of colonic or gastric content from healthy donors to newborn recipients would prevent diarrhea in the recipients in the post-weaning *** objective was to examine the impact of transplanting colonic or gastric content on health and growth parameters and paraclinical parameters in recipient single-housed piglets exposed to a weaning transition and challenged with enterotoxigenic Escherichia coli(ETEC).Methods Seventy-two 1-day-old piglets were randomized to four groups:colonic microbiota transplantation(CMT,n=18),colonic content filtrate transplantation(CcFT,n=18),gastric microbiota transplantation(GMT,n=18),or saline(CON,n=18).Inoculations were given on d 2 and 3 of life,and all piglets were milk-fed until weaning(d 20)and shortly after challenged with ETEC(d 24).We assessed growth,diarrhea prevalence,ETEC concentration,organ weight,blood parameters,small intestinal morphology and histology,gut mucosal function,and microbiota composition and *** Episodes of diarrhea were seen in all groups during both the milk-and the solid-feeding phase,possibly due to stress associated with single ***,CcFT showed lower diarrhea prevalence on d 27,28,and 29 compared to CON(all P<0.05).CcFT also showed a lower ETEC prevalence on d 27(P<0.05).CMT showed a higher alpha diversity and a difference in beta diversity compared to CON(P<0.05).Growth and other paraclinical endpoints were similar across *** In conclusion,only CcFT reduced ETEC-related post-weaning ***,the protective effect was marginal,suggesting that higher doses,more effective modalities of administration

关键词： Colonic content filtrate transplantation Colonic microbiota transplantation Gastric microbiota transplantation Gut microbiota Mucosa Neonatal Post-weaning diarrhea

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Role of glioma stem cells in promoting tumor chemo- and radioresistance: A systematic review of potential targeted treatments

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World Journal of Stem Cells 2024年第5期16卷 604-614页

作者： Edoardo Agosti Marco Zeppieri mattia Ghidoni Tamara Ius Alessandro Tel Marco Maria Fontanella Pier Paolo Panciani Division of Neurosurgery Department of Medical and Surgical SpecialtiesRadiological Sciences and Public HealthUniversity of BresciaBrescia 25123Italy department of Ophthalmology University Hospital of UdineUdine 33100Italy Neurosurgery Unit Department of Head-Neck and NeuroScienceUniversity Hospital of UdineUdine 33100Italy Clinic of Maxillofacial Surgery Department of Head-Neck and NeuroScienceUniversity Hospital of UdineUdine 33100Italy

BACKGROUND Gliomas pose a significant challenge to effective treatment despite advancements in chemotherapy and *** stem cells(GSCs),a subset within tumors,contribute to resistance,tumor heterogeneity,and *** studies reveal GSCs’role in therapeutic resistance,driven by DNA repair mechanisms and dynamic transitions between cellular *** mechanisms can involve different cellular pathways,most of which have been recently reported in the *** progress,targeted therapeutic approaches lack consensus due to GSCs’high *** To analyze targeted therapies against GSC-mediated resistance to radio-and chemotherapy in gliomas,focusing on underlying *** A systematic search was conducted across major medical databases(PubMed,Embase,and Cochrane Library)up to September 30,*** search strategy utilized relevant Medical Subject Heading terms and keywords related to including“glioma stem cells”,“radiotherapy”,“chemotherapy”,“resistance”,and“targeted therapies”.Studies included in this review were publications focusing on targeted therapies against the molecular mechanism of GSC-mediated re-sistance to radiotherapy resistance(RTR).RESULTS In a comprehensive review of 66 studies on stem cell therapies for SCI,452 papers were initially identified,with 203 chosen for full-text *** them,201 were deemed eligible after excluding 168 for various *** temporal breakdown of studies illustrates this trend:2005-2010(33.3%),2011-2015(36.4%),and 2016-2022(30.3%).Key GSC models,particularly U87(33.3%),U251(15.2%),and T98G(15.2%),emerge as significant in research,reflecting their representativeness of glioma *** analysis indicates a focus on phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin(mTOR)(27.3%)and Notch(12.1%)pathways,suggesting their crucial roles in resistance *** molecules with mTOR(18.2%),CHK1/2(15.2%),and ATP binding cassette

关键词： Glioma stem cells Chemoresistance Radioresistance Molecular pathways Targeted therapies Systematic review

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The challenge of molecular selection in liver-limited metastatic colorectal cancer for surgical resection: a systematic review and meta-analysis in the context of current and future approaches

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Oncology Research 2024年第9期32卷 1407-1422页

作者： ROSSANA RONCATO JERRY POLESEL FEdeRICA TOSI ELENA PERUZZI ERIKA BRUGUGNOLI CLAUDIA LAURIA PANTANO MARIA FURFARO FILIPPO DI GIROLAMO ALESSANDRO NANI ARIANNA PANI NOEMI MILAN ELENA de mattia ANDREA SARTORE-BIANCHI ERIKA CECCHIN Experimental and Clinical Pharmacology Unit Centro di Riferimento Oncologico di Aviano(CRO)IRCCSAviano33081Italy department of Medicine(DMED) University of UdineUdine33100Italy Unit of Cancer Epidemiology Centro di Riferimento Oncologico di Aviano(CRO)IRCCSAviano33081Italy department of Oncology and Hemato-Oncology Universitàdegli Studi di MilanoMilan20122Italy department of Hematology Oncologyand Molecular MedicineGrande Ospedale Metropolitano NiguardaMilan20122Italy Oncology Pharmacy Unit IRCCS Istituto Romagnolo per lo Studio dei Tumori Dino AmadoriMeldola47014Italy Pharmacy Unit Fondazione IRCCS Istituto Tumori di MilanoMilan20122Italy department of Pharmacy Ca’Foncello Treviso Regional HospitalPiazzale Ospedale 1Treviso31100Italy department of Medical Surgical and Health Sciences University of TriesteTrieste34127Italy Hospital Pharmacy Cattinara HospitalAzienda Sanitaria Universitaria Giuliano IsontinaTrieste34148Italy department of Oncology and Onco-Hematology Postgraduate School of Clinical Pharmacology and ToxicologyUniversity of MilanMilan20122Italy

Objectives:Treatment of metastatic colorectal cancer(mCRC)includes resection of liver metastases(LM),however,no validated biomarker identifies patients most likely to benefit from this *** meta-analysis aimed to assess the impact of the most relevant molecular alterations in cancer-related genes of CRC(i.e.,RAS,BRAF,SMAD4,PIK3CA)as prognostic markers of survival and disease recurrence in patients with mCRC surgically treated by LM ***:A systematic literature review was performed to identify studies reporting data regarding survival and/or recurrence in patients that underwent complete liver resection for CRC LM,stratified according to RAS,BRAF,PIK3CA,and SMAD4 mutational *** ratios(HRs)from multivariate analyses were pooled in the meta-analysis and various adjustment strategies for confounding factors were *** search was conducted in numerous databases,including MEDLINE(PubMed),Embase,Cumulative Index to Nursing and Allied Health Literature(CINAHL)(EBSCO host),and WHO Global Index Medicus,through March 18th,***-analyses,editorials,letters to the editor,case reports,studies on other primary cancers,studies with primary metastatic sites other than the liver,studies lacking specific oncological outcome variables or genetic data,non-English language studies,and studies omitting residual disease data from liver metastasectomy were *** remaining 47 studies were summarized in a descriptive table which outlines the key characteristics of each study and final results were graphically ***:RAS mutation status was negatively associated with overall survival(OS)(HR,1.68;95%CI,1.54–1.84)and recurrence free survival(RFS)(HR,1.46;95%CI,1.33–1.61).A negative association was also found for BRAF regarding OS(HR,2.64;95%CI,2.15–3.24)and RFS(HR,1.89;95%CI,1.32–2.73)and SMAD4 regarding OS(HR,1.93;95%CI,1.56–2.38)and RFS(HR,1.95;95%CI,1.31–2.91).For PIK3CA only three studies were eligible and no significant associati

关键词： Metastasectomy Liver metastases RAS BRAF SMAD4 PIK3CA Colorectal

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