Miracle-dz/UniFAR-FTUs huggingface dataset:
The Moderating Role of Individual Variables in the relationship between Organizational Justice and Organizational Commitment

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. The Moderating Role of Individual Variables in the relationship between Organizational Justice and Organizational Commitment Rémi Finkelstein, Jale Minibas-Poussard, Marina Bastounis
The strategy of social media usage by law enforcement agencies

The article explores the perceptions of senior police officers concerning the place of social media in the current media ecology, and the desired mode of operation of the police within them. The study demonstrates that the different forms of social media are perceived as significant arenas in the contemporary media landscape, which are "here to stay" and the police has a "duty of presence" in them. Still, this presence should focus primarily on information-providing and imageenhancing activities, avoiding "confrontations" about contested issues. KeywordsSocial Media; Police; Public Administration.
Therapeutic apheresis in kidney diseases: an updated review

Abstract Besides conventional medical therapies, therapeutic apheresis has become an important adjunctive or alternative therapeutic option to immunosuppressive agents for primary or secondary kidney diseases and kidney transplantation. The available therapeutic apheresis techniques used in kidney diseases, including plasma exchange, double-filtration plasmapheresis, immunoadsorption, and low-density lipoprotein apheresis. Plasma exchange is still the leading extracorporeal therapy. Recently, growing evidence supports the potential benefits of double-filtration plasmapheresis and immunoadsorption for more specific and effective clearance of pathogenic antibodies with fewer side effects. However, more randomized controlled trials are still needed. Low-density lipoprotein apheresis is also an important supplementary therapy used in patients with recurrent focal segmental glomerulosclerosis. This review collects the latest evidence from recent studies, focuses on the specific advantages and disadvantages of these techniques, and compares the discrepancy among them to determine the optimal therapeutic regimens for certain kidney diseases. Graphical Abstract
Regional inequalities of tumour size at diagnosis in Germany: An ecological study in eight federal states

There is growing recognition of the importance of the residential environment for early detection of cancer. However, few studies have investigated area socioeconomic deprivation, social capital, and rurality in combination. Therefore, we aimed to estimate mutually adjusted associations of these characteristics with tumour size at diagnosis in Germany. We included incident cases of female breast cancer, colorectal cancer, malignant melanoma, uterine cancer, and male bladder cancer, collected by the cancer registries of eight German federal states between 2010 and 2014. Using information on T status at diagnosis, we defined an advanced tumour size for each cancer type. Sex‐specific mutually adjusted associations of area socioeconomic deprivation, social capital, and rurality with an advanced tumour size and variance partition coefficients were estimated in multilevel logistic regression. Missing data of the outcome were addressed by multiple imputation. Overall, 386 223 cases were included in this analysis. High area socioeconomic deprivation was associated with an advanced tumour size at diagnosis of colorectal cancer and malignant melanoma. For malignant melanoma, low social capital was associated with an advanced tumour size among females and males, while a rural settlement structure was associated with an advanced tumour size among males only. Since meaningful general contextual effects were found for malignant melanoma, our results underscore that the residential environment is an important predictor of melanoma tumour size. Secondary prevention programmes for this cancer type should target areas with high area socioeconomic deprivation, low social capital, and a rural settlement structure in order to reach those most vulnerable.
Evaluating denoising strategies in resting‐state functional magnetic resonance in traumatic brain injury (EpiBioS4Rx)

Resting‐state functional MRI is increasingly used in the clinical setting and is now included in some diagnostic guidelines for severe brain injury patients. However, to ensure high‐quality data, one should mitigate fMRI‐related noise typical of this population. Therefore, we aimed to evaluate the ability of different preprocessing strategies to mitigate noise‐related signal (i.e., in‐scanner movement and physiological noise) in functional connectivity (FC) of traumatic brain injury (TBI) patients. We applied nine commonly used denoising strategies, combined into 17 pipelines, to 88 TBI patients from the Epilepsy Bioinformatics Study for Anti‐epileptogenic Therapy clinical trial. Pipelines were evaluated by three quality control (QC) metrics across three exclusion regimes based on the participant's head movement profile. While no pipeline eliminated noise effects on FC, some pipelines exhibited relatively high effectiveness depending on the exclusion regime. Once high‐motion participants were excluded, the choice of denoising pipeline becomes secondary ‐ although this strategy leads to substantial data loss. Pipelines combining spike regression with physiological regressors were the best performers, whereas pipelines that used automated data‐driven methods performed comparatively worse. In this study, we report the first large‐scale evaluation of denoising pipelines aimed at reducing noise‐related FC in a clinical population known to be highly susceptible to in‐scanner motion and significant anatomical abnormalities. If resting‐state functional magnetic resonance is to be a successful clinical technique, it is crucial that procedures mitigating the effect of noise be systematically evaluated in the most challenging populations, such as TBI datasets.
How gender matters in demanding caring for a spouse with young-onset dementia. A narrative study

Abstract Background The gendered aspects of extraordinary demanding spousal caring for people with young-onset dementia have been scarcely researched. Aim To analyze spouses’ experiences of the meaning, content, and effort of intensive caring for spouses/partners with young-onset frontotemporal dementia (YO-FTD), concentrating on a female perspective. Method A qualitative Norwegian study using narrative interviews with 10 wives and 6 husbands were conducted in 2014 and 2015. Findings The analysis resulted in four gendered main themes: Different caregiving periods, Distancing: experiencing a transformed spouse and relationship, Social isolation, and Needing assistance and relief. A case analysis of wives’ and men’s stories was applied, especially focusing on a wife’s story, to examine the detailed interrelationships between life situation, caring demands, experiences, and reactions. Spousal care is influenced by gendered caring norms and roles. The study finds marked differences between wives and husbands in the meaning, content and sustainability of care, and needs for support vary. Wives endured more stress longer than husbands, with a greater emotional impact and negative health consequences, and their needs are more easily neglected. Husbands presented their needs more efficiently and obtained public relief earlier. Conclusion Women may need more support earlier during different stages of caring for a spouse with YO-FTD. They need gender sensitive person-centered support to live their own lives and preserve their selves.
Automated Library Construction and Analysis for High-Throughput Nanopore Sequencing of SARS-CoV-2

Abstract Background To support the implementation of high-throughput pipelines suitable for SARS-CoV-2 sequencing and analysis in a clinical laboratory, we developed an automated sample preparation and analysis workflow. Methods We used the established ARTIC protocol with approximately 400 bp amplicons sequenced on Oxford Nanopore’s MinION. Sequences were analyzed using Nextclade, assigning both a clade and quality score to each sample. Results A total of 2179 samples on twenty-five 96-well plates were sequenced. Plates of purified RNA were processed within 12 h, sequencing required up to 24 h, and analysis of each pooled plate required 1 h. The use of samples with known threshold cycle (Ct) values enabled normalization, acted as a quality control check, and revealed a strong correlation between sample Ct values and successful analysis, with 85% of samples with Ct < 30 achieving a “good” Nextclade score. Less abundant samples responded to enrichment with the fraction of Ct > 30 samples achieving a “good” classification rising by 60% after addition of a post-ARTIC PCR normalization. Serial dilutions of 3 variant of concern samples, diluted from approximately Ct = 16 to approximately Ct = 50, demonstrated successful sequencing to Ct = 37. The sample set contained a median of 24 mutations per sample and a total of 1281 unique mutations with reduced sequence read coverage noted in some regions of some samples. A total of 10 separate strains were observed in the sample set, including 3 variants of concern prevalent in British Columbia in the spring of 2021. Conclusions We demonstrated a robust automated sequencing pipeline that takes advantage of input Ct values to improve reliability.
The impact of positive reinforcement on teamwork climate, resiliency, and burnout during the COVID-19 pandemic: The TEAM-ICU (Transforming Employee Attitudes via Messaging strengthens Interconnection, Communication, and Unity) pilot study

Burnout is an internationally recognized occupational phenomenon that negatively impacts the healthcare workforce and its recipients. The aim of this pilot study was to test whether positive reinforcement and integrating a language of support among co-workers can enhance resiliency, facilitate psychological wellness, and encourage hope. This embedded mixed methods prospective, behavioral, interventional study evaluated the effects of positive feedback on wellness among intensive care unit clinicians during the COVID-19 pandemic in a single center, quaternary care medical center. The deliberate positive feedback paradigm has the potential to augment resiliency and improve attitudes toward a teamwork climate. The routine use of deliberate positivity may represent a scalable, low-cost initiative to enhance wellness in a healthcare organization.
Systematic Review and Network Meta‐Analysis Comparing Bifurcation Techniques for Percutaneous Coronary Intervention

Background Bifurcation lesions account for 20% of all percutaneous coronary interventions and represent a complex subset which are associated with lower procedural success and higher rates of restenosis. The ideal bifurcation technique, however, remains elusive. Methods and Results Extensive search of the literature was performed to pull data from randomized clinical trials that met predetermined inclusion criteria. Conventional meta‐analysis produced pooled relative risk (RR) and 95% CI of 2‐stent technique versus provisional stent on prespecified outcomes. Both frequentist and Bayesian network meta‐analyses were performed to compare bifurcation techniques. A total of 8318 patients were included from 29 randomized clinical trials. Conventional meta‐analysis showed no significant differences in all‐cause mortality, cardiac death, major adverse cardiac events, myocardial infarction, stent thrombosis, target lesion revascularization, and target vessel revascularization between 2‐stent techniques and provisional stenting. Frequentist network meta‐analysis revealed that double kissing crush was associated with lower cardiac death (RR, 0.57; 95% CI, 0.38–0.84), major adverse cardiac events (RR, 0.50; 95% CI, 0.39–0.64), myocardial infarction (RR, 0.60; 95% CI, 0.39–0.90), stent thrombosis (RR, 0.50; 95% CI, 0.28–0.88), target lesion revascularization, and target vessel revascularization when compared with provisional stenting. Double kissing crush was also superior to other 2‐stent techniques, including T‐stent or T and protrusion, dedicated bifurcation stent, and culotte. Conclusions Double kissing crush was associated with lower risk of cardiac death, major adverse cardiac events, myocardial infarction, stent thrombosis, target lesion revascularization, and target vessel revascularization compared with provisional stenting and was superior to other 2‐stent techniques. Superiority of 2‐stent strategy over provisional stenting was observed in subgroup meta‐analysis stratified to side branch lesion length ≥10 mm.
Lung toxicity profile of inhaled copper-nickel welding fume in A/J mice

Abstract Objective: Stainless steel welding creates fumes rich in carcinogenic metals such as chromium (Cr). Welding consumables devoid of Cr are being produced in an attempt to limit worker exposures to toxic and carcinogenic metals. The study objective was to characterize a copper-nickel (Cu-Ni) fume generated using gas metal arc welding (GMAW) and determine the pulmonary deposition and toxicity of the fume in mice exposed by inhalation. Materials and Methods: Male A/J mice (6–8 weeks of age) were exposed to air or Cu-Ni welding fumes for 2 (low deposition) or 4 (high deposition) hours/day for 10 days. Mice were sacrificed, and bronchoalveolar lavage (BAL), macrophage function, and histopathological analyses were performed at different timepoints post-exposure to evaluate resolution. Results and Discussion: Characterization of the fume indicated that most of the particles were between 0.1 and 1 µm in diameter, with a mass median aerodynamic diameter of 0.43 µm. Metal content of the fume was Cu (∼76%) and Ni (∼12%). Post-exposure, BAL macrophages had a reduced ability to phagocytose E. coli, and lung cytotoxicity was evident and significant (>12%–19% fold change). Loss of body weight was also significant at the early timepoints. Lung inflammation, the predominant finding identified by histopathology, was observed as a subacute response early that progressively resolved by 28 days with only macrophage aggregates remaining late (84 days). Conclusions: Overall, there was high acute lung toxicity with a resolution of the response in mice which suggests that the Cu-Ni fume may not be ideal for reducing toxic and inflammatory lung effects.
Biomarkers of Glycocalyx Injury and Endothelial Activation are Associated with Clinical Outcomes in Patients with Sepsis: A Systematic Review and Meta-Analysis

Objective Sepsis is one of the main causes of morbidity and mortality worldwide. Microcirculatory impairment, especially damage to the endothelium and glycocalyx, is often not assessed. The objective of this systematic review and meta-analysis was to summarize the available evidence of the risk of unsatisfactory outcomes in patients with sepsis and elevated glycocalyx injury and endothelial activation biomarkers. Design A systematic search was carried out on PubMed/MEDLINE, Embase, Cochrane and Google Scholar up to December 31, 2021, including studies in adults and children with sepsis which measured glycocalyx injury and endothelial activation biomarkers within 48 hours of hospital admission. The primary outcome was the risk of mortality from all causes and the secondary outcomes were the risk of developing respiratory failure (RF) and multiple organ dysfunction syndrome (MODS) in patients with elevations of these biomarkers. Measurements and Main Results A total of 17 studies (3,529 patients) were included: 11 evaluated syndecan-1 (n=2,397) and 6 endocan (n=1,132). Syndecan-1 was higher in the group of patients who died than in those who survived [255 ng/mL (IQR: 139-305) vs. 83 ng/mL (IQR:40-111); p=0.014]. Patients with elevated syndecan-1 had a greater risk of death (OR 2.32; 95% CI 1.89, 3.10: p<0.001), MODS (OR 3.3; 95% CI 1.51, 7.25: p=0.003;), or RF (OR 7.53; 95% CI 1.86-30.45: p=0.005). Endocan was higher in patients who died [3.1 ng/mL (IQR 2.3, 3.7) vs. 1.62 ng/mL (IQR 1.2, 5.7); OR 9.53; 95% CI 3.34, 27.3; p<0.001], who had MODS (OR 8.33; 95% CI 2.07, 33.58; p=0.003) and who had RF (OR 9.66; 95% CI 2.26, 43.95; p=0.002). Conclusion Patients with sepsis and abnormal glycocalyx injury and endothelial activation biomarkers have a greater risk of developing respiratory failure, multiple organ failure, and death. Microcirculatory impairment should be routinely evaluated in patients with sepsis, using biomarkers to stratify risk groups.
Grey-matter sodium concentration as an individual marker of multiple sclerosis severity

Objective: Quantification of brain injury in patients with variable disability despite similar disease duration may be relevant to identify the mechanisms underlying disability in multiple sclerosis (MS). We aimed to compare grey-matter sodium abnormalities (GMSAs), a parameter reflecting neuronal and astrocyte dysfunction, in MS patients with benign multiple sclerosis (BMS) and non-benign multiple sclerosis (NBMS). Methods: We identified never-treated BMS patients in our local MS database of 1352 patients. A group with NBMS was identified with same disease duration. All participants underwent 23Na magnetic resonance imaging (MRI). The existence of GMSA was detected by statistical analysis. Results: In total, 102 individuals were included (21 BMS, 25 NBMS and 56 controls). GMSA was detected in 10 BMS and 19 NBMS (11/16 relapsing-remitting multiple sclerosis (RRMS) and 8/9 secondary progressive multiple sclerosis (SPMS) patients) (p = 0.05). On logistic regression including the presence or absence of GMSA, thalamic volume, cortical grey-matter volume and T2-weighted lesion load, thalamic volume was independently associated with BMS status (odds ratio (OR) = 0.64 for each unit). Nonetheless, the absence of GMSA was independently associated when excluding patients with significant cognitive alteration (n = 7) from the BMS group (OR = 4.6). Conclusion: Detection of GMSA in individuals and thalamic volume are promising to differentiate BMS from NBMS as compared with cortical or whole grey-matter atrophy and T2-weighted lesions.
Tackling change in mental health service delivery: A qualitative evaluation of a lifestyle program targeting mental health staff – Keeping our Staff in Mind (KoSiM)

Abstract Issues addressed People with severe mental illness have adverse health outcomes compared to the general population. Lifestyle interventions are effective in improving health outcomes in this population. Current cultural processes in mental health services do not generally incorporate physical health care practices. Innovative education is required to improve knowledge and confidence of staff in the delivery of preventative health measures. Methods The Keeping our Staff in Mind (KoSiM) program delivered a brief lifestyle intervention to mental health staff. A qualitative analysis following the Standards for Reporting Qualitative Research was undertaken. Semi‐structured interviews designed to elicit information about the acceptability of the program and the impact of the intervention on participants' personal and professional lives. The interviews were analysed using thematic analysis, with coding independently developed and reviewed by three authors. Results Of the 103 eligible participants, 75 were interviewed. Responses revealed four main themes: (i) positive changes in clinician's approach to physical health care, (ii) improvements in attitudes to self‐care and family wellbeing, (iii) positive changes in workplace culture associated with physical health care delivery and (iv) high levels of acceptability of the program. Conclusion The KoSiM model may be useful in other settings as a means of changing the culture of mental health services to better integrate physical health care as a core part of mental health service provision. So what? A novel approach using staff focussed lifestyle interventions model may cut through the resistance that is encountered when implementing proven methods of clinical intervention where cultural barriers exist.
Car Drivers’ Experienced Level of Service on Freeways

The Danish Road Directorate sponsored a study to develop methods for quantifying car drivers’ experienced level of service on freeways. The results provide a measure of how well freeways accommodate car travel. To determine how traffic operations, geometric conditions, and other variables affect car drivers’ satisfaction, 188 randomly selected respondents were shown 80 video clips of roadway segments filmed from a driven passenger car. Video clips consisted of high-resolution video filmed through a windshield, side windows including exterior mirrors, and a rear window. Video clips also included a GPS-based speedometer. Respondents rated video clips on a six-point scale ranging from very satisfied to very dissatisfied. The result was 7,497 usable ratings. Four hundred to 450 variables described respondents’ answers to six background questions and the video clips, that is, roadway segment geometries, traffic operations, surroundings, weather, and so forth. Car driver satisfaction models were developed with cumulative logit regression and ordinary generalized linear modeling. The six presented models included three to 10 variables, which related significantly (p ≤ .05) to satisfaction ratings. These variables were average speed, speed limit, width of hard shoulder, number of entries and other merge areas per mile, number of exits and other diverge areas per mile, flow of long vehicles per lane per hour, direction of sunlight, driver age, type of driver’s license, and driver yearly mileage. Models returned percentage splits of the six levels of satisfaction or average satisfaction. These splits or averages were transformed into a level of service.