47 research outputs found

    The black pedagogy scale: A new task to explore educational practices for children's well-being

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    The present contribute focuses on the concept of "Black Pedagogy" (Rutschky, 1977; ISBN: 3548356702), meant as a set of educational practices assimilable into those that nowadays are included in the frame of physical and psychological maltreatment (e.g., corporal punishment, frightening children, etc.). The purpose of this work is to present our operationalization proposal of the concept and the results deriving from a first validation of the "Black Pedagogy Scale". The questionnaire was administered to 374 Italian university students in their university classrooms (pilot study with double administration) and to 830 Italian adults, parents of primary school-aged children, through an online survey platform (main study). In the pilot study, explorative analyses, paired-samples t-test and ML EFA (with Varimax rotation) were performed. In the main study, proprieties of the refined instrument and relations between the construct of Black Pedagogy and demographics were explored. The Black Pedagogy Scale (α > .8) resulted composed by three factors, consistently with what was initially hypothesized: "Values of Black Pedagogy" (var. 18.7%), "Education of children over time" (var. 10.6%) "Methods of Black Pedagogy" (var. 8.6%). Participants resulted more in agreement with Black Pedagogy's values rather than with its methods, and those with higher educational qualification showed less agreement with the construct, F(2, 813) = 28.22, p < .001, ηÂČ = .065. The possible legacy of a Black Pedagogy's forma mentis can contribute to explain why some detrimental disciplinary practices are culturally deemed as acceptable. Results suggest designing interventions focused on educational values to discourage such practices

    Effect of RNS60 in amyotrophic lateral sclerosis: a phase II multicentre, randomized, double-blind, placebo-controlled trial

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    Background and purpose Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with limited treatment options. RNS60 is an immunomodulatory and neuroprotective investigational product that has shown efficacy in animal models of ALS and other neurodegenerative diseases. Its administration has been safe and well tolerated in ALS subjects in previous early phase trials. Methods This was a phase II, multicentre, randomized, double-blind, placebo-controlled, parallel-group trial. Participants diagnosed with definite, probable or probable laboratory-supported ALS were assigned to receive RNS60 or placebo administered for 24 weeks intravenously (375 ml) once a week and via nebulization (4 ml/day) on non-infusion days, followed by an additional 24 weeks off-treatment. The primary objective was to measure the effects of RNS60 treatment on selected biomarkers of inflammation and neurodegeneration in peripheral blood. Secondary objectives were to measure the effect of RNS60 on functional impairment (ALS Functional Rating Scale-Revised), a measure of self-sufficiency, respiratory function (forced vital capacity, FVC), quality of life (ALS Assessment Questionnaire-40, ALSAQ-40) and survival. Tolerability and safety were assessed. Results Seventy-four participants were assigned to RNS60 and 73 to placebo. Assessed biomarkers did not differ between arms. The mean rate of decline in FVC and the eating and drinking domain of ALSAQ-40 was slower in the RNS60 arm (FVC, difference 0.41 per week, standard error 0.16, p = 0.0101; ALSAQ-40, difference -0.19 per week, standard error 0.10, p = 0.0319). Adverse events were similar in the two arms. In a post hoc analysis, neurofilament light chain increased over time in bulbar onset placebo participants whilst remaining stable in those treated with RNS60. Conclusions The positive effects of RNS60 on selected measures of respiratory and bulbar function warrant further investigation

    Carriers of ADAMTS13 Rare Variants Are at High Risk of Life-Threatening COVID-19

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    Thrombosis of small and large vessels is reported as a key player in COVID-19 severity. However, host genetic determinants of this susceptibility are still unclear. Congenital Thrombotic Thrombocytopenic Purpura is a severe autosomal recessive disorder characterized by uncleaved ultra-large vWF and thrombotic microangiopathy, frequently triggered by infections. Carriers are reported to be asymptomatic. Exome analysis of about 3000 SARS-CoV-2 infected subjects of different severities, belonging to the GEN-COVID cohort, revealed the specific role of vWF cleaving enzyme ADAMTS13 (A disintegrin-like and metalloprotease with thrombospondin type 1 motif, 13). We report here that ultra-rare variants in a heterozygous state lead to a rare form of COVID-19 characterized by hyper-inflammation signs, which segregates in families as an autosomal dominant disorder conditioned by SARS-CoV-2 infection, sex, and age. This has clinical relevance due to the availability of drugs such as Caplacizumab, which inhibits vWF-platelet interaction, and Crizanlizumab, which, by inhibiting P-selectin binding to its ligands, prevents leukocyte recruitment and platelet aggregation at the site of vascular damage

    Gain- and Loss-of-Function CFTR Alleles Are Associated with COVID-19 Clinical Outcomes

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    Carriers of single pathogenic variants of the CFTR (cystic fibrosis transmembrane conductance regulator) gene have a higher risk of severe COVID-19 and 14-day death. The machine learning post-Mendelian model pinpointed CFTR as a bidirectional modulator of COVID-19 outcomes. Here, we demonstrate that the rare complex allele [G576V;R668C] is associated with a milder disease via a gain-of-function mechanism. Conversely, CFTR ultra-rare alleles with reduced function are associated with disease severity either alone (dominant disorder) or with another hypomorphic allele in the second chromosome (recessive disorder) with a global residual CFTR activity between 50 to 91%. Furthermore, we characterized novel CFTR complex alleles, including [A238V;F508del], [R74W;D1270N;V201M], [I1027T;F508del], [I506V;D1168G], and simple alleles, including R347C, F1052V, Y625N, I328V, K68E, A309D, A252T, G542*, V562I, R1066H, I506V, I807M, which lead to a reduced CFTR function and thus, to more severe COVID-19. In conclusion, CFTR genetic analysis is an important tool in identifying patients at risk of severe COVID-19

    Dental Health and Mortality in People With End-Stage Kidney Disease Treated With Hemodialysis: A Multinational Cohort Study

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    Background Dental disease is more extensive in adults with chronic kidney disease, but whether dental health and behaviors are associated with survival in the setting of hemodialysis is unknown. Study Design Prospective multinational cohort. Setting & Participants 4,205 adults treated with long-term hemodialysis, 2010 to 2012 (Oral Diseases in Hemodialysis [ORAL-D] Study). Predictors Dental health as assessed by a standardized dental examination using World Health Organization guidelines and personal oral care, including edentulousness; decayed, missing, and filled teeth index; teeth brushing and flossing; and dental health consultation. Outcomes All-cause and cardiovascular mortality at 12 months after dental assessment. Measurements Multivariable-adjusted Cox proportional hazards regression models fitted with shared frailty to account for clustering of mortality risk within countries. Results During a mean follow-up of 22.1 months, 942 deaths occurred, including 477 cardiovascular deaths. Edentulousness (adjusted HR, 1.29; 95% CI, 1.10-1.51) and decayed, missing, or filled teeth score ≄ 14 (adjusted HR, 1.70; 95% CI, 1.33-2.17) were associated with early all-cause mortality, while dental flossing, using mouthwash, brushing teeth daily, spending at least 2 minutes on oral hygiene daily, changing a toothbrush at least every 3 months, and visiting a dentist within the past 6 months (adjusted HRs of 0.52 [95% CI, 0.32-0.85], 0.79 [95% CI, 0.64-0.97], 0.76 [95% CI, 0.58-0.99], 0.84 [95% CI, 0.71-0.99], 0.79 [95% CI, 0.65-0.95], and 0.79 [95% CI, 0.65-0.96], respectively) were associated with better survival. Results for cardiovascular mortality were similar. Limitations Convenience sample of clinics. Conclusions In adults treated with hemodialysis, poorer dental health was associated with early death, whereas preventive dental health practices were associated with longer survival

    COVID-19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study

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    Background: The ISARIC prospective multinational observational study is the largest cohort of hospitalized patients with COVID-19. We present relationships of age, sex, and nationality to presenting symptoms. Methods: International, prospective observational study of 60 109 hospitalized symptomatic patients with laboratory-confirmed COVID-19 recruited from 43 countries between 30 January and 3 August 2020. Logistic regression was performed to evaluate relationships of age and sex to published COVID-19 case definitions and the most commonly reported symptoms. Results: ‘Typical’ symptoms of fever (69%), cough (68%) and shortness of breath (66%) were the most commonly reported. 92% of patients experienced at least one of these. Prevalence of typical symptoms was greatest in 30- to 60-year-olds (respectively 80, 79, 69%; at least one 95%). They were reported less frequently in children (≀ 18 years: 69, 48, 23; 85%), older adults (≄ 70 years: 61, 62, 65; 90%), and women (66, 66, 64; 90%; vs. men 71, 70, 67; 93%, each P &lt; 0.001). The most common atypical presentations under 60 years of age were nausea and vomiting and abdominal pain, and over 60 years was confusion. Regression models showed significant differences in symptoms with sex, age and country. Interpretation: This international collaboration has allowed us to report reliable symptom data from the largest cohort of patients admitted to hospital with COVID-19. Adults over 60 and children admitted to hospital with COVID-19 are less likely to present with typical symptoms. Nausea and vomiting are common atypical presentations under 30 years. Confusion is a frequent atypical presentation of COVID-19 in adults over 60 years. Women are less likely to experience typical symptoms than men

    First Isolation of Tenacibaculum Maritimum in A Captive Sand Tiger Shark (Carcharias Taurus)

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    This report describes a case of the first isolation of Tenacibaculum maritimum from a captive-bred adult female sand tiger shark (Carcharias taurus) housed at the Cattolica Aquarium (Italy). The animal showed, between the second dorsal fin and the precaudal pit, skin lesions characterized by the presence of abundant whitish necrotic tissue. Through routine bacteriological examination, a bacterium was isolated from a skin lesion and subsequently identified as T. maritimum by phenotypic characters and species-specific polymerase chain reaction. The antimicrobial sensitivity of the isolated strain was evaluated for 11 antimicrobial agents by disk diffusion method. Antibiotic therapy was conducted with enrofloxacin at 10 mg kg-1 i.m. on alternate days for 10 days. One month after the end of treatment skin lesions showed complete resolution and the shark recovered completely. The case presented here represents the first report of infection by T. maritimum in a sand tiger shark and highlights the potential pathogenic role of this microorganism in elasmobranchs kept in an aquarium

    Female reproductive cycle and batch fecundity in the central-southern Adriatic population of Engraulis encrasicolus (Osteichthyes: Engraulidae).

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    The European anchovy, Engraulis encrasicolus, is a multiple-spawning small pelagic fish with a comparatively long reproductive season. From April to October 2009, ovary samples were collected from individuals of the southwestern Adriatic Sea in order to examine ovarian histological changes and assess batch fecundity monthly variations throughout the whole reproductive season. To assess monthly variations of the relative batch fecundity, the correlation between batch fecundity (F) - i.e. the number of oocytes released at each spawning act - and ovary-free body mass (W*) was tested by four regression models; the power equation () was found to be the most suitable to describe correlations. The reproductive season of the anchovy of the central-southern Adriatic population lasts from May to September; in this period, all the oocyte development stages were observed, including hydrated oocytes and postovulatory follicles. In April, most fish had only unyolked oocytes; in October, an extensive atresia of yolked follicles was observed. The slope of all the on monthly regressions did not differ significantly from 1, which shows that relative batch fecundity is constant all over the anchovy size range, throughout the spawning season. In the central-southern Adriatic anchovy population, batch fecundity increased from May to July and then gradually decreased until September. Differences in batch fecundity of the anchovy from different areas of the eastern Atlantic and Mediterranean could possibly be due to both environmental parameters and genetic differences among the different populations

    Maltrattamento sui minori e pedagogia nera: proposta di uno strumento di misura

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    Il presente lavoro rientra nell’ambito degli studi di psicologia sociale-giuridica e ha come obiettivo la sistematizzazione del concetto di “Pedagogia Nera” (Rutschky, 1977; tr. it., 2015) intesa come pratiche educative assimilabili a quelle che attualmente sono inquadrate come forme di maltrattamento fisico e psicologico particolarmente diffuse in passato quali ad es. punizioni corporali, tendenza a spaventare e angosciare, mentire, rifiutare i bisogni fondamentali, temprare fisicamente, operare un ritiro dell’affetto, manipolare, controllare, esercitare il potere genitoriale e umiliare (KĂŒhn, 2014). Una riflessione su un eventuale retaggio di una tale forma mentis educativa puĂČ aiutare a contribuire a una definizione della percezione condivisa nella societĂ  di ciĂČ che puĂČ rientrare nella scriminante dello ius corrigendi in relazione a quanto inteso come Abuso dei mezzi di correzione o di disciplina (art. 571, C.P.). L’obiettivo del lavoro Ăš di esporre i risultati derivanti da una prima validazione della Scala della Pedagogia Nera. Il questionario Ăš stato somministrato a 374 soggetti e risulta composto da tre fattori coerenti con quanto ipotizzato inizialmente sulla base della letteratura di riferimento: “Valori della Pedagogia Nera”, “Metodi della Pedagogia Nera” ed “Educazione del bambino nel tempo”. Tale strumento Ăš stato pensato per ampliare lo studio sul tema della tutela del minore ed individuare elementi in grado di inficiare il benessere sia dei bambini che degli adulti nel contesto sociale.The present contribute falls within the social-juridical psychology field of study and has the objective to systematize the concept of “Black Pedagogy” (Rutschky, 1977; It. trans., 2015), meant as a set of educational practices assimilable into those that nowadays are included in the frame of physical and psychological maltreatment, and that were particularly common in the past: corporal punishment, tendency to frighten and to anguish children, use of lies, denial of basic needs, propensity to fortify physically, withdrawal of affection, excess of parental control and abuse of parental power, manipulation and humiliation (KĂŒhn, 2014). The reflection on a possible legacy deriving from such educational forma mentis can contribute to the definition of what is commonly intended in society as included in the ius corrigendi justification in relation to the “Abuse of means of correction or discipline” (Art. 571, I.P.C.). Objective of this work is to present the results deriving from a first validation of the “Black Pedagogy Scale”. The questionnaire was administered to 374 subjects and it resulted composed by three factors consistently with what was initially hypothesized on the basis of reference literature: “Values of Black Pedagogy”, “Methods of Black Pedagogy” and “Education of children through time”. This instrument has been designed in order to enlarge on the theme of minors’ protection and to identify elements that can affect the well-being of both children and adults in the social context
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