Technostress and academic motivation: direct and indirect effects on university students' psychological health

Introduction: Research has well demonstrated that the pandemic entailed several implications among university students worldwide in terms of increased use of Information and Communication Technologies (ICTs), technostress, disruptions in academic goals and motivation processes, and growing psychological suffering. Responding to the new research need to go in-depth into the processes linking technostress and motivation dimensions to inform current research/interventions, the present study aimed to explore the direct effects of perceived Technostress dimensions (Techno-Overload, Work-Home Conflict, Pace of Change, Techno-Ease, Techno-Reliability, and Techno-Sociality) and Academic Motivation dimensions (Amotivation, Intrinsic, and Extrinsic Motivation dimensions) on students' perceived levels of Anxiety/Depression and test the potential indirect effect (mediating role) of Academic Motivation dimensions in the associations between Technostress and psychological health conditions. Methods: Overall, 1,541 students from five European countries (Czech Republic, Greece, Italy, Serbia, United Kingdom) completed a survey comprising a Background Information Form, the Technostress Scale, the Academic Motivation Scale-College, and the Hospital Anxiety and Depression Scale. Hayes' PROCESS tool was used to test direct and indirect (mediating) effects. Results: Data revealed that Techno-Overload, Work-Home Conflict, Amotivation, and Extrinsic Motivation-Introjected had a direct negative effect, whereas Techno-Ease, Techno-Reliability, Techno-Sociality, all Intrinsic Motivation dimensions, and Extrinsic Motivation-Identified had a direct protective role for students' psychological health. The significant indirect role of motivation dimensions in the associations between Technostress dimensions and Anxiety/Depression was fully supported. Discussion: Findings allow gaining further insight into the pathways of relationships between technostress, motivation, and psychological health, to be used in the current phase, featured by the complete restoration of face-to-face contacts, to inform the development of tailored research and interventions, which address lights and shadows of the technology use, and which take into account the necessity to enhance its potentials yet without impairing students' motivation and psychological health

Circulating concentrations of vitamin D in relation to pancreatic cancer risk in European populations.

Evidence from in vivo, in vitro and ecological studies are suggestive of a protective effect of vitamin D against pancreatic cancer (PC). However, this has not been confirmed by analytical epidemiological studies. We aimed to examine the association between pre-diagnostic circulating vitamin D concentrations and PC incidence in European populations. We conducted a pooled nested case-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC) and the Nord-Trøndelag Health Study's second survey (HUNT2) cohorts. In total, 738 primary incident PC cases (EPIC n = 626; HUNT2 n = 112; median follow-up = 6.9 years) were matched to 738 controls. Vitamin D [25(OH)D2 and 25(OH)D3 combined] concentrations were determined using isotope-dilution liquid chromatography-tandem mass spectrometry. Conditional logistic regression models with adjustments for body mass index and smoking habits were used to estimate incidence rate ratios (IRRs) and 95% confidence intervals (95%CI). Compared with a reference category of >50 to 75 nmol/L vitamin D, the IRRs (95% CIs) were 0.71 (0.42-1.20); 0.94 (0.72-1.22); 1.12 (0.82-1.53) and 1.26 (0.79-2.01) for clinically pre-defined categories of ≤25; >25 to 50; >75 to 100; and >100 nmol/L vitamin D, respectively (p for trend = 0.09). Corresponding analyses by quintiles of season-standardized vitamin D concentrations also did not reveal associations with PC risk (p for trend = 0.23). Although these findings among participants from the largest combination of European cohort studies to date show increasing effect estimates of PC risk with increasing pre-diagnostic concentrations of vitamin D, they are not statistically significant

Circulating concentrations of vitamin D in relation to pancreatic cancer risk in European populations

Evidence from in vivo, in vitro and ecological studies are suggestive of a protective effect of vitamin D against pancreatic cancer (PC). However, this has not been confirmed by analytical epidemiological studies. We aimed to examine the association between pre-diagnostic circulating vitamin D concentrations and PC incidence in European populations. We conducted a pooled nested case-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC) and the Nord-Trøndelag Health Study's second survey (HUNT2) cohorts. In total, 738 primary incident PC cases (EPIC n = 626; HUNT2 n = 112; median follow-up = 6.9 years) were matched to 738 controls. Vitamin D [25(OH)D2 and 25(OH)D3 combined] concentrations were determined using isotope-dilution liquid chromatography-tandem mass spectrometry. Conditional logistic regression models with adjustments for body mass index and smoking habits were used to estimate incidence rate ratios (IRRs) and 95% confidence intervals (95%CI). Compared with a reference category of >50 to 75 nmol/L vitamin D, the IRRs (95% CIs) were 0.71 (0.42-1.20); 0.94 (0.72-1.22); 1.12 (0.82-1.53) and 1.26 (0.79-2.01) for clinically pre-defined categories of ≤25; >25 to 50; >75 to 100; and >100 nmol/L vitamin D, respectively (p for trend = 0.09). Corresponding analyses by quintiles of season-standardized vitamin D concentrations also did not reveal associations with PC risk (p for trend = 0.23). Although these findings among participants from the largest combination of European cohort studies to date show increasing effect estimates of PC risk with increasing pre-diagnostic concentrations of vitamin D, they are not statistically significant

Table_3_Emotion regulation, academic buoyancy, and academic adjustment of university students within a self-determination theory framework: A systematic review.XLSX

IntroductionThe transition from secondary to tertiary education seems to be a stressful period for many students since they need to adjust to the new academic environment.MethodThis article is a systematic review of 4,285 articles. The aim of this review was to investigate the factors in the university environment associated with emotion regulation, academic buoyancy, and academic adjustment of tertiary students within a self-determination theory framework in combination with the nascent third wave of Positive Psychology. Forty-one articles met the inclusion criteria, all of which were rated as either good or moderate quality.ResultsThe bulk of the studies included in the systematic review reported individual factors, i.e., self-efficacy, intrinsic motivation, academic factors, i.e., intention to drop out, learning climate, and family and social factors i.e., faculty, peer, and parental autonomy support.DiscussionIn accordance with the third wave of Positive Psychology that focuses on how interpersonal and ecological factors create nurturing environments and positive institutions, the systematic review highlighted the factors that institutes should consider in order to help students adjust better to the academic environment.</p

Table_2_Emotion regulation, academic buoyancy, and academic adjustment of university students within a self-determination theory framework: A systematic review.XLSX

IntroductionThe transition from secondary to tertiary education seems to be a stressful period for many students since they need to adjust to the new academic environment.MethodThis article is a systematic review of 4,285 articles. The aim of this review was to investigate the factors in the university environment associated with emotion regulation, academic buoyancy, and academic adjustment of tertiary students within a self-determination theory framework in combination with the nascent third wave of Positive Psychology. Forty-one articles met the inclusion criteria, all of which were rated as either good or moderate quality.ResultsThe bulk of the studies included in the systematic review reported individual factors, i.e., self-efficacy, intrinsic motivation, academic factors, i.e., intention to drop out, learning climate, and family and social factors i.e., faculty, peer, and parental autonomy support.DiscussionIn accordance with the third wave of Positive Psychology that focuses on how interpersonal and ecological factors create nurturing environments and positive institutions, the systematic review highlighted the factors that institutes should consider in order to help students adjust better to the academic environment.</p

Table_4_Emotion regulation, academic buoyancy, and academic adjustment of university students within a self-determination theory framework: A systematic review.XLSX

IntroductionThe transition from secondary to tertiary education seems to be a stressful period for many students since they need to adjust to the new academic environment.MethodThis article is a systematic review of 4,285 articles. The aim of this review was to investigate the factors in the university environment associated with emotion regulation, academic buoyancy, and academic adjustment of tertiary students within a self-determination theory framework in combination with the nascent third wave of Positive Psychology. Forty-one articles met the inclusion criteria, all of which were rated as either good or moderate quality.ResultsThe bulk of the studies included in the systematic review reported individual factors, i.e., self-efficacy, intrinsic motivation, academic factors, i.e., intention to drop out, learning climate, and family and social factors i.e., faculty, peer, and parental autonomy support.DiscussionIn accordance with the third wave of Positive Psychology that focuses on how interpersonal and ecological factors create nurturing environments and positive institutions, the systematic review highlighted the factors that institutes should consider in order to help students adjust better to the academic environment.</p

Table_1_Emotion regulation, academic buoyancy, and academic adjustment of university students within a self-determination theory framework: A systematic review.XLSX

IntroductionThe transition from secondary to tertiary education seems to be a stressful period for many students since they need to adjust to the new academic environment.MethodThis article is a systematic review of 4,285 articles. The aim of this review was to investigate the factors in the university environment associated with emotion regulation, academic buoyancy, and academic adjustment of tertiary students within a self-determination theory framework in combination with the nascent third wave of Positive Psychology. Forty-one articles met the inclusion criteria, all of which were rated as either good or moderate quality.ResultsThe bulk of the studies included in the systematic review reported individual factors, i.e., self-efficacy, intrinsic motivation, academic factors, i.e., intention to drop out, learning climate, and family and social factors i.e., faculty, peer, and parental autonomy support.DiscussionIn accordance with the third wave of Positive Psychology that focuses on how interpersonal and ecological factors create nurturing environments and positive institutions, the systematic review highlighted the factors that institutes should consider in order to help students adjust better to the academic environment.</p

Biochemical Mapping of the Inflamed Human Dental Pulp

Dental pulp inflammation, caused by the evolution of caries, involves numerous interrelated activities at a cellular and molecular level. Cytokines, proteases, growth factors, and other biomarkers of the host response may take part in dental pulp’s immune defense. The aim of this pilot study was to determine the levels of inflammation, oxidative stress, and extracellular matrix degradation biomarkers in healthy and symptomatic irreversibly inflamed dental pulp samples from children and adolescents. Twenty-three dental pulp samples were collected from permanent teeth with irreversible inflammation, while nineteen healthy dental pulp samples were obtained from teeth extracted for orthodontic reasons. Pulp lysates were obtained and the levels of IL-2, IL-17, TNF-α, SOD3, TGF-β1, catalase, osteocalcin, MMP-7, and MMP-9 were determined using the enzyme-linked immunosorbent assay (ELISA) technique. We detected significantly higher levels (p &lt; 0.001) of IL-2, IL-17, TNF-α, SOD3, osteocalcin, and TGF-β1 in pulp samples with irreversible inflammation than in controls. Catalase and MMP-7 showed higher levels in the experimental group, while MMP-9 showed slightly increased levels in the control group, but none of these differences were statistically significant (p = 0.064/p = 0.061/p = 0.625). Inflamed dental pulp samples showed an up-regulation of IL-2, IL-17, TNF-α, SOD3, osteocalcin, and TGF-β1. These biomarkers appear to have a powerful role in the inflammation process of human dental pulp

Assessment of Mineralization, Oxidative Stress, and Inflammation Mechanisms in the Pulp of Primary Teeth

Inflammation in primary teeth (PT) is commonly associated with a lower sensibility to painful stimuli, compared to permanent teeth, and usually leads to late presentation for dental treatment. Data obtained on the molecular assessments of dental pulp and clinical examinations could guide practitioners to conduct precise diagnoses and correct treatments. The aim of our pilot study was to assess the levels of several biomarkers (e.g., mineralization, oxidative stress, and inflammation) in primary teeth. The research included 46 dental pulp specimens collected from the primary teeth of children and adolescents between the ages of 6 and 12. The experimental groups consisted of 18 samples collected from primary teeth with acute pulpitis and 15 samples from chronically inflamed pulp tissues. The control group was represented by 13 specimens acquired from clinically healthy primary teeth. The enzyme-linked immunosorbent assay (ELISA) technique was used to determine the protein expression of tumor necrosis factor-α (TNF-α), superoxide dismutase-3 (SOD-3), osteocalcin, and transforming growth factor-β1 (TGF-β1) in the lysates. Our results revealed that all of the studied parameters presented statistically significant (p ≤ 0.05) increased levels in both experimental groups compared to the control samples. Furthermore, osteocalcin presented statistically significant increased concentrations in chronically- versus acute-inflamed pulp samples (p ≤ 0.05). The studied molecules may have an influential role in acute and chronic pulp inflammation in primary teeth