Search results for "Poison control"

Validation of a novel Multi-Gas sensor for volcanic HCl alongside H2S and SO2 at Mt. Etna

2017

Erratum to: Bull Volcanol (2017) 79: 36DOI 10.1007/s00445-017-1114-zDuring the steps of corrections, the publisher inadvertently changed the author affiliations so that they were no longer correct. The correct information is given below. The publisher regrets this mistake.; International audience; Volcanic gas emission measurements inform predictions of hazard and atmospheric impacts. For these measurements, Multi-Gas sensors provide low-cost in situ monitoring of gas composition but to date have lacked the ability to detect halogens. Here, two Multi-Gas instruments characterized passive outgassing emissions from Mt. Etna’s (Italy) three summit craters, Voragine (VOR), North-east Crater (NE…

Magmas near the critical degassing pressure drive volcanic unrest towards a critical state

2016

During the reawaking of a volcano, magmas migrating through the shallow crust have to pass through hydrothermal fluids and rocks. The resulting magma–hydrothermal interactions are still poorly understood, which impairs the ability to interpret volcano monitoring signals and perform hazard assessments. Here we use the results of physical and volatile saturation models to demonstrate that magmatic volatiles released by decompressing magmas at a critical degassing pressure (CDP) can drive volcanic unrest towards a critical state. We show that, at the CDP, the abrupt and voluminous release of H2O-rich magmatic gases can heat hydrothermal fluids and rocks, triggering an accelerating deformation …

Challenges influencing the safety of migrant workers in the construction industry: A qualitative study in Italy, Spain, and the UK

2021

Abstract The construction industry is notoriously high risk for accidents, injuries, and deaths, particularly for non-national or migrant workers, who comprise a significant proportion of the workforce. This paper presents an international, qualitative study focused on exploring the challenges which influence the safety of migrant construction workers in Italy, Spain, and the UK. Based on a comprehensive review of the literature, we formulated two research questions about the challenges relating to safety that migrant workers face and the challenges to safety training effectively improving migrant workers’ safety behaviours. We present our template analysis of semi-structured interviews and…

A systematic review of human behaviour in and around floodwater

2020

Abstract Flooding can have a major impact on people's safety and livelihood. Understanding people's flood-related behaviours may assist in the development of more effective strategies aimed at lessening the impact of floods including mortality and morbidity. This systematic review examined peer-reviewed literature published from January-1989 to April-2019 on human behaviour in and around floodwater to identify behaviour patterns as well as protective and risk factors. We extracted three main themes from a thematic analysis of included studies (N = 54): activities and risk-taking behaviours (n = 24); loss reduction, knowledge, and warnings (n = 37); and diet and hygiene (n = 4). This review …

The impact on disaster governance of the intersection of environmental hazards, border conflict and disaster responses in Ladakh, India

2018

Abstract The Indian border region of Ladakh, in Jammu and Kashmir State, has a sensitive Himalayan ecosystem and has experienced natural hazards and disasters of varying scales over the decades. Ladakh is also situated on a fault-line of multiple tensions, including ongoing border disagreements and intermittent conflict with China and Pakistan. The Indian army has thus become a permanent fixture in the region. This paper examines the implications of the intersection of these environmental and security factors for disaster governance in the region. Using Social Domains theory, the paper argues first, that a hazard-centred paradigm of ‘universal’ disaster science emerges from the colonial per…

La rétropulsion du sujet âgé: mise au point sur un symptôme grave et proposition d'une échelle pour une évaluation quantifiée

2007

Resume Propos Bien qu'il n'existe a l'heure actuelle aucune donnee epidemiologique sur la retropulsion, ce trouble postural semble relativement frequent chez le sujet âge fragile. Actualites et points forts La retropulsion se caracterise par un dejettement posterieur du tronc en position assise, une insuffisance d'avancee du tronc dont la projection du tronc au sol est situee en arriere de la base de sustentation lors du passage assis–debout et une tendance a la chute en arriere en position debout. Plusieurs situations pathologiques aussi bien somatiques (lesions cerebrales degeneratives, ischemiques, traumatiques), que psychosomatiques (syndrome de desadaptation psychomotrice, alitement pr…

Compliance, practices, and attitudes towards VTIs (Vehicle Technical Inspections) in Spain: What prevents Spanish drivers from checking up their cars?

2021

Objective Mechanical conditions of vehicles may play a determinant role in driving safety, the reason why vehicle periodical technical inspections (VTIs) are mandatory in many countries. However, the high number of drivers sanctioned for not complying with this regulation is surprisingly high, and there is not much evidence on what kind(s) of motives may explain this concerning panorama. This study aimed to identify the aspects that modulate the relationship between complying (or not) with VTI’s standards in a nationwide sample of Spanish drivers. The study design also addressed the drivers’ awareness regarding different risky behaviors while driving, depending on their sex and their crash…

Lack of NG2 exacerbates neurological outcome and modulates glial responses after traumatic brain injury

2015

Traumatic brain injury (TBI) is a major cause of death and disability. The underlying pathophysiology is characterized by secondary processes including neuronal death and gliosis. To elucidate the role of the NG2 proteoglycan we investigated the response of NG2-knockout mice (NG2-KO) to TBI. Seven days after TBI behavioral analysis, brain damage volumetry and assessment of blood brain barrier integrity demonstrated an exacerbated response of NG2-KO compared to wild-type (WT) mice. Reactive astrocytes and expression of the reactive astrocyte and neurotoxicity marker Lcn2 (Lipocalin-2) were increased in the perilesional brain tissue of NG2-KO mice. In addition, microglia/macrophages with acti…

2017

Danger associated molecular patterns (DAMPs) are released by damaged cells and trigger neuroinflammation through activation of non-specific pattern recognition receptors (PRRs), e.g. Toll-like receptors (TLRs). Since the role of TLR 2 and 4 after traumatic brain injury (TBI) is still unclear, we examined the outcome and the expression of proinflammatory mediators after experimental TBI in Tlr2/4 / and wild-type (WT) mice. Tlr2/4 / and wild-type mice were subjected to controlled cortical injury and contusion volume and brain edema formation were assessed 24 h thereafter. Expression of inflammatory markers in brain tissue was measured by quantitative PCR 15 min, 3, 6, 12, and 24 h after contr…

Violent offending in borderline personality disorder and attention deficit/hyperactivity disorder.

2018

Abstract The prevalence of borderline personality disorder (BPD) and attention deficit/hyperactivity disorder (ADHD) is significantly higher among offenders compared to the prevalence found in the general population. Both disorders share important diagnostic characteristics and thus it has been suggested that they might follow a common developmental pathway. In this narrative review, we first discuss the potential links of disorder inherent symptoms such as impulsivity and emotion regulation difficulties and how they might elevate the risk of violent delinquency. We continue with highlighting that comorbidities particularly from the antisocial spectrum as well as comorbid substance use diso…