94 research outputs found
New Alien Plant Taxa for Italy and Europe: An Update
Abstract: Despite the wide amount of scientific contributions published on alien plant species, their
diffusion dynamics, and their interactions with native taxa, it is increasingly difficult to slow down
their spreading and their negative impact on habitats. Last recent years, in fact, a sharp rise in the
number of new alien plant taxa introduced in Italy and Europe has been recorded. The aim of this
work is to investigate most of the Italian territory in order to verify whether this alarming trend is
still underway. Specimen collections and/or observations of alien plants have been performed in
as many as 12 Italian regions. All the collected specimens are stored in public or private herbaria.
Taxa have been identified according to the literature from the countries of origin of the investigated
taxa, while the nomenclature followed the current international references. Updates on 106 taxa are
reported. In particular, among 117 new records, 89 are first records, 27 are changes to status and there
is 1 extinction. Seven new taxa for Italian alien flora are reported, two of which are new to Europe.
The administrative regions with the highest number of records are Calabria (48), Sardegna (17) and
Sicilia (15). Five of the surveyed taxa, for the first time, have been considered invasive aliens to
Italian territory. The unfrequent amount of original results provided by this work, over the simple
importance of data itself, proves how floristic investigation, still today, represents one of the most
effective tools in broadening the current knowledge about alien taxa and their dynamics
The Italian Perinatal Surveillance System SPItOSS: insights from Confidential Enquiries
Background
An effective strategy to reduce perinatal mortality requires an active surveillance system. This includes monitoring cases, organizing multidisciplinary local audits, conducting Confidential Enquiries, identifying avoidable factors, and facilitating changes in the healthcare system. In 2017, the Italian Obstetric Surveillance System launched the SPItOSS pilot Perinatal Surveillance System. The aim of this paper is to describe the results of the SPItOSS Confidential Enquiries on perinatal deaths focusing on the emergent critical aspects in obstetric and neonatal care, as well as on the healthcare facilities organization.
Methods
SPItOSS, a population-based surveillance system, collected and analysed incident perinatal deaths from July 2017 to June 2019 in three Regions encompassing 32.3% of Italian births. Cases were defined according to WHO definition as fetuses born dead ≥ 28 weeks of gestation and live newborn died within 7 days from birth. The International Statistical Classification of Diseases and related Health Problem-Perinatal Mortality was adopted for coding causes of death and contributing maternal and placenta-related conditions. Confidential Enquiries, prioritized according to perinatal deaths preventability, were conducted by expert committees at Regional and National level.
Results
A total of 830 incident perinatal deaths were notified, with 58.3% classified as antepartum, 4.3% as intrapartum, and 37.3% as neonatal deaths. According to the SPItOSS protocol, Confidential Enquiries evaluated only the most preventable deaths, including 19 intrapartum and 70 neonatal deaths. Of these, 43.8% were assessed as unavoidable with appropriate care; 29.2% as unavoidable with improvable care, and 15.7% as avoidable due to inappropriate care. Most intrapartum deaths were attributed to intrauterine hypoxia, while neonatal deaths recognized a multifactorial aetiology. Different aspects of inappropriate care were highlighted, such as failure to recognise maternal or fetal problems before labour, delayed or inappropriate neonatal resuscitation, and poor or suboptimal neonatal monitoring.
Conclusions
The SPItOSS Confidential Enquires provided insights for improving maternity and perinatal services. By targeting key areas of obstetric and neonatal care, the surveillance can generate recommendations and actions to prevent avoidable perinatal deaths
Governance e Risk Culture
Il Position Paper Governance e Risk Culture di AIFIRM affronta in modo organico il tema “risk culture & culture risk”, delineando una visione olistica che integra prospettive regolamentari, organizzative e operative. Il documento esordisce chiarendo la differenza fra risk culture – l’insieme di valori, norme e comportamenti che orientano l’assunzione consapevole dei rischi – e culture risk, ossia il rischio generato da un divario fra i principi dichiarati e le pratiche effettive dell’organizzazione. Senza una solida cultura del rischio, il culture risk diventa un fattore potenzialmente letale per la sostenibilità dell’intermediario. Sul piano normativo-regolamentare viene ricostruita l’evoluzione europea: dalle Linee guida BCBS/FSB fino alla ECB Draft Guide on Governance & Risk Culture (luglio 2024). La supervisione si attende oggi che la cultura del rischio sia misurabile, verificabile e proporzionata a dimensione, complessità e modello di business. Particolare enfasi è posta sui quattro “pillar” individuati dalla ECB – tone from the top, comunicazione & challenge, accountability e incentivi – cui l’intervento del Regolatore affianca la declinazione di indicatori di “red flag” utili al monitoraggio. Ampio spazio è dedicato alla governance. Il Board, supportato dai Comitati e dalle Funzioni di Controllo, deve guidare la diffusione della cultura del rischio, garantendo indipendenza di giudizio, adeguata composizione collettiva e presidio di competenze ESG/ICT. La funzione Risk Management assume un ruolo trasversale: dalla definizione del Risk Appetite Statement al presidio dei framework di KPI/KRI. Compliance e Internal Audit completano le “tre linee di difesa”, assicurando rispettivamente conformità exante e assurance indipendente ex-post. Sul versante operativo il paper dettaglia processi di identificazione, misurazione, monitoraggio e reporting, evidenziando la necessità di: • sistemi dati integrati e affidabili (data-governance); • formazione estesa e modulare mirata a elevare la risk awareness; • meccanismi di escalation chiari, supportati da canali di whistleblowing. Viene inoltre proposta una matrice di proporzionalità che calibra struttura di governance, intensità dei controlli e copertura culturale rispetto a quattro profili di banca (LSI, domestica complessa, gruppo internazionale, fintech-driven). In sintesi, il documento individua nella cultura del rischio non un mero obbligo regolamentare bensì un vantaggio competitivo: solo integrando risk culture e performance management un intermediario può coniugare crescita, innovazione e resilienza di lungo periodo, preservando fiducia di clienti, investitori e vigilanza
Colorectal-vaginal fistula after rectal cancer resection: international comparative cohort study of characteristics and treatment
A colorectal-vaginal fistula (CRVF) can occur as a complication of rectal cancer surgery. They can cause discomfort, repeated infection, need for treatment/further surgery, and a permanent stoma (an opening in the abdomen to collect bowel contents). This study looked at how often CRVF happened after surgery complicated by a leak where bowels ends have been joined together, how they were treated, and how likely patients were to live without a stoma 1 year after surgery. Researchers collected data on women from around the world who had rectal cancer surgery between 2014 and 2018 and developed a bowel leak (called anastomotic leakage). They compared those with and without a CRVF. A total of 88 out of 694 patients (12.7%) developed a CRVF. These patients more often had major surgery involving removal of nearby organs, including part of the vagina. They were more likely to have ongoing problems and needed more surgeries to manage them. Most had a temporary stoma, but only 29.5% could live without it after 1 year, compared with 48.7% of women without CRVF. CRVF is a serious complication that makes recovery harder. These patients are less likely to live without a stoma and usually need more surgery. However, if the leak is small, the chances of recovery without a permanent stoma are better
Neurological manifestations of COVID-19 in adults and children
Different neurological manifestations of coronavirus disease 2019 (COVID-19) in adults and children and their impact have not been well characterized. We aimed to determine the prevalence of neurological manifestations and in-hospital complications among hospitalized COVID-19 patients and ascertain differences between adults and children. We conducted a prospective multicentre observational study using the International Severe Acute Respiratory and emerging Infection Consortium (ISARIC) cohort across 1507 sites worldwide from 30 January 2020 to 25 May 2021. Analyses of neurological manifestations and neurological complications considered unadjusted prevalence estimates for predefined patient subgroups, and adjusted estimates as a function of patient age and time of hospitalization using generalized linear models.
Overall, 161 239 patients (158 267 adults; 2972 children) hospitalized with COVID-19 and assessed for neurological manifestations and complications were included. In adults and children, the most frequent neurological manifestations at admission were fatigue (adults: 37.4%; children: 20.4%), altered consciousness (20.9%; 6.8%), myalgia (16.9%; 7.6%), dysgeusia (7.4%; 1.9%), anosmia (6.0%; 2.2%) and seizure (1.1%; 5.2%). In adults, the most frequent in-hospital neurological complications were stroke (1.5%), seizure (1%) and CNS infection (0.2%). Each occurred more frequently in intensive care unit (ICU) than in non-ICU patients. In children, seizure was the only neurological complication to occur more frequently in ICU versus non-ICU (7.1% versus 2.3%, P < 0.001).
Stroke prevalence increased with increasing age, while CNS infection and seizure steadily decreased with age. There was a dramatic decrease in stroke over time during the pandemic. Hypertension, chronic neurological disease and the use of extracorporeal membrane oxygenation were associated with increased risk of stroke. Altered consciousness was associated with CNS infection, seizure and stroke. All in-hospital neurological complications were associated with increased odds of death. The likelihood of death rose with increasing age, especially after 25 years of age.
In conclusion, adults and children have different neurological manifestations and in-hospital complications associated with COVID-19. Stroke risk increased with increasing age, while CNS infection and seizure risk decreased with age
Materiali per la storia della tutela: dall'Età classica alle codificazioni ottocentesche
Materiali per la storia delle tutela: dall'Età classica alle codificazioni ottocentesche
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