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1.
A global COVID-19 observatory, monitoring the pandemics through text mining and visualization
Besher M. Massri, João Pita Costa, Marko Grobelnik, Janez Brank, Luka Stopar, Andrej Bauer, 2022, izvirni znanstveni članek

Povzetek: The global health situation due to the SARS-COV-2 pandemic motivated an unprecedented contribution of science and technology from companies and communities all over the world to fight COVID-19. In this paper, we present the impactful role of text mining and data analytics, exposed publicly through IRCAI's Coronavirus Watch portal. We will discuss the available technology and methodology, as well as the ongoing research based on the collected data.
Ključne besede: rudarjenje besedil, podatkovna analitika, vizualizacija podatkov, javno zdravje, COVID-19
Objavljeno v DiRROS: 06.01.2026; Ogledov: 92; Prenosov: 41
.pdf Celotno besedilo (3,46 MB)

2.
“I somehow survived... but I will never do it again” : teachers’ perspectives on past and future educational disruptions in Slovenia
Urška Štremfel, Manja Veldin, 2025, izvirni znanstveni članek

Povzetek: Five years after the COVID-19 pandemic, namely, the biggest disruption to education in the last century, this article provides insights into the consequences it holds for teachers’ well-being, their (non)preparedness for and support needed in any such future disruptions in Slovenia. By utilising the Job Demands–Resources Model, insights are provided concerning job demands (stress) and job resources (support) on different levels (individual, micro, meso, macro, chrono) of Bronfenbrenner’s ecological systems theory. The importance of complementing large-scale, representative, quantitative data (from the Responses to Educational Disruption Survey (REDS)) with qualitative data obtained from two focus groups comprising eight teachers in total is demonstrated to gain a comprehensive understanding of teachers’ well-being during educational disruptions. This study confirms that the intertwining of different levels in Bronfenbrenner’s socio-ecological system explains job demands (sources of stress) and job resources (support for teacher well-being) during the COVID-19 pandemic. The majority of stressors at the time of the pandemic were identified on the micro level, whereas sources of support were primarily located on the individual and meso (school) levels. For any future educational disruptions, however, the most significant sources of support for teachers’ well-being are expected on the macro level (system and society).
Ključne besede: vzgoja in izobraževanje, učitelji, stres, stres na delovnem mestu, dobro počutje, motnje, delo, podpora, pandemije, covid-19, motnje v izobreževanju, Slovenija, education, teachers, work-related stress, stress, occupational well-being, disruption, support, pandemija, covid-19, Slovenia
Objavljeno v DiRROS: 29.12.2025; Ogledov: 219; Prenosov: 72
.pdf Celotno besedilo (640,18 KB)
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Pre-pandemic lifestyle patterns and mental health outcomes among people reporting post-acute sequelae of COVID-19 : evidence from a Slovenian population-based sample
Gaja Zager Kocjan, Jana Verdnik, Jure Manfreda, Luka Komidar, Žan Lep, Darja Kobal Grum, Kaja Hacin Beyazoglu, Anja Podlesek, Katarina Babnik, 2025, izvirni znanstveni članek

Povzetek: Background: The long-term consequences of COVID-19, or post-acute sequelae of SARS-CoV-2 infection (PASC), represent a major public health concern. Beyond persistent physical symptoms, PASC profoundly affects mental health and daily functioning. Despite growing international evidence, little is known about how pre-pandemic lifestyle patterns shape vulnerability to PASC and how its psychological burden extends beyond distress to deficits in well-being. While national settings may shape prevalence estimates and symptom reporting, this study focuses on group differences within a single country—Slovenia, characterized by universal healthcare, high physical activity, strict containment measures, and low institutional trust. Methods: Data were drawn from a representative sample of working-age Slovenian adults (N = 3,048), surveyed in early 2023. Participants reported infection history, symptom persistence, pre-pandemic lifestyle patterns, and mental health outcomes. PASC was defined following WHO criteria, with an added requirement of functional impairment. Analyses employed chi-squared tests for categorical variables and ANOVAs for differences across ill-being and well-being indicators. Results: Nearly one-third of infected individuals (29.5%) met PASC criteria. Fatigue, decreased physical performance, and cognitive difficulties were the most prevalent and persistent symptoms, often lasting close to a year. PASC was more common among women, younger adults, those facing financial hardship, and individuals with higher education. Lifestyle patterns showed mixed associations: BMI was unrelated, smoking displayed a paradoxically lower risk, while physical activity reduced infection risk but was modestly linked to greater PASC likelihood post-infection. Crucially, PASC was associated with significantly elevated stress, anxiety, and depression, alongside reduced well-being across all domains. Conclusions: These findings highlight the enduring burden of PASC and its dual impact on distress and well-being, underscoring the need for integrated, system-level planning that links primary care, rehabilitation, and mental health services to mitigate long-term consequences and support recovery.
Ključne besede: COVID-19, post-COVID-19 conditions, sequelae, lifestyle, mental health outcomes, Slovenian national study
Objavljeno v DiRROS: 29.12.2025; Ogledov: 148; Prenosov: 54
.pdf Celotno besedilo (1,84 MB)
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5.
IFSO Worldwide Survey 2020–2021 : current trends for bariatric and metabolic procedures
Luigi Angrisani, Antonella Santonicola, Paola Iovino, Rossella Palma, Lilian Kow, 2024, izvirni znanstveni članek

Povzetek: Purpose: This IFSO survey aims to describe the current trends of metabolic and bariatric surgery (MBS) reporting on the number and types of surgical and endoluminal procedures performed in 2020 and 2021, in the world and within each IFSO chapter. Methods: All national societies belonging to IFSO were asked to complete the survey form. The number and types of procedures performed (surgical and endoluminal interventions) from 2020 to 2021 were documented. A special section focused on the impact of COVID-19, the existence of national protocols for MBS, the use of telemedicine, and any mortality related to MBS. A trend analysis of the data, both worldwide and within each IFSO chapter, was also performed for the period between 2018 and 2021. Results: Fifty-seven of the 74 (77%) IFSO national societies submitted the survey. Twenty-four of the 57 (42.1%) reported data from their national registries. The total number of surgical and endoluminal procedures performed in 2020 was 507,806 and in 2021 was 598,834. Sleeve gastrectomy (SG) remained the most performed bariatric procedure. Thirty national societies (52%) had regional protocols for MBS during COVID-19, 61.4% supported the use of telemedicine, and only 47.3% collected data on mortality after MBS in 2020. These percentages did not significantly change in 2021 (p > 0.05). Conclusions: The number of MBS markedly decreased worldwide during 2020. Although there was a positive trend in 2021, it did not reach the values obtained before the COVID-19 pandemic. SG continued to be the most performed operation. Adjustable gastric banding (AGB) continues to decrease worldwide.
Ključne besede: metabolic surgery, bariatric surgery, COVID-19 pandemic, IFSO chapters
Objavljeno v DiRROS: 15.12.2025; Ogledov: 208; Prenosov: 61
.pdf Celotno besedilo (1,23 MB)
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6.
Influenza vaccine uptake in juvenile idiopathic arthritis during the COVID-19 pandemic : a multi-centre cross-sectional study by PRES vaccination working party
Despoina Maritsi, Noa Alpert, Maša Bizjak, Amit Ziv, Barbora Balažiová, Nataša Toplak, 2025, drugi znanstveni članki

Povzetek: Background: Children with rheumatic diseases are at risk for contracting severe influenza and COVID-19 and are thus targeted for these vaccination. Objectives: To assess the influenza (flu) vaccination rate in children with Juvenile Idiopathic Arthritis (JIA), investigate families’ attitudes towards the influenza vaccine, and the effect of the COVID-19 pandemic on flu vaccine uptake. Methods: This multi-centre, cross-sectional study was conducted across 9 countries. JIA caregivers completed an anonymous questionnaire about their children’s influenza vaccination, including the 2019–2020 and 2020–2021 seasons, including knowledge, and perceptions regarding influenza vaccination. Results: Based on responses from 655 JIA caregivers, 152 children (23.2%) received influenza vaccinations in the 2020–2021 season, representing a significant rise from 18.6% in the previous season (p < 0.01). The likelihood of vaccination was higher among employed/self-employed caregivers compared to unemployed (28.2% and 29.9% vs. 13.9%), and those with tertiary education versus elementary (28% vs. 9.7%), both p < 0.01. Concerns of children’s vulnerability to SARS-CoV-2 and severe COVID-19 disease due to JIA were prevalent (51.3% and 85.3% respectively), with 51.3% supporting COVID-19 vaccination. Caregivers who previously vaccinated their children for influenza showed a greater inclination towards SARS-CoV-2 vaccination (73.4% and 79.5%, p < 0.01). Conclusions: Families of children with JIA reported an increasing flu vaccine uptake and a high intention for COVID- 19 vaccine administration. Previous vaccination behavior was shown as a significant predictor of future behaviour. Strengthening health education may address fears and lead to better vaccine coverage against both influenza and SARS-CoV-2 in children with JIA and other inflammatory rheumatic diseases.
Ključne besede: influenza vaccine, juvenile idiopathic arthritis, JIA, COVID-19, vaccination, children
Objavljeno v DiRROS: 09.12.2025; Ogledov: 249; Prenosov: 140
.pdf Celotno besedilo (956,89 KB)
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The new occurrence of antiphospholipid syndrome in severe COVID-19 cases with pneumonia and vascular thrombosis could explain the post-COVID syndrome
Mirjana Zlatković Švenda, Melanija Rašić, Milica Ovuka, Slavica Pavlov Dolijanović, Marija Atanasković Popović, Manca Ogrič, Polona Žigon, Snežna Sodin-Šemrl, Marija Zdravković, Goran Radunović, 2025, izvirni znanstveni članek

Povzetek: Introduction: The classification of antiphospholipid syndrome (APS) comprises clinical criteria (vascular thrombosis or obstetric complications throughout life) and laboratory criteria (antiphospholipid antibodies (aPLs) positivity, confirmed at least twice at 12-week interval). Methods: In 100 patients admitted to the hospital with COVID-19 pneumonia, thrombosis and pregnancy complications were recorded during the hospital stay and in personal medical history. They were tested for nine types of aPLs at four time points (admission, deterioration, discharge, and 3-month follow-up): anticardiolipin (aCL), anti-β2-glycoproteinI (anti-β2GPI), and antiphosphatidylserine/prothrombin (aPS/PT) isotypes IgM/IgG/IgA. Results: During hospitalization, aPLs were detected at least once in 51% of patients. All 7% of deceased patients tested negative for aPLs upon admission, and only one patient became aCL IgG positive as his condition worsened. In 83.3% of patients, intrahospital thrombosis was not related to aPLs. One patient with pulmonary artery and cerebral artery thrombosis was given an APS diagnosis (triple aPLs positivity on admission, double on follow-up). Personal anamnesis (PA) for thromboembolism was verified in 10 patients, all of whom tested negative for aPLs at admission; however, transition to aPLs positivity at discharge (as the disease subsided) was seen in 60% of patients: three of six with arterial thrombosis (at follow-up, two did not appear, and one was negativized) and three of four with deep vein thrombosis (one was confirmed at follow-up and diagnosed with APS, one was negativized, and one did not appear). At admission, the majority of the aPLs were of the aCL IgG class (58.8%). Unexpectedly, as the COVID-19 disease decreased, anti-β2GPI IgG antibodies (linked with thromboses) became newly positive at discharge (14.9%), as confirmed at follow-up (20.8%). Conclusion: The incidence of APS in our cohort was 2.0%, whereas in the general population, it ranges from 0.001% to 0.002%. The incidence might have increased even more if the four aPLs-positive patients with intrahospital thrombosis/history of thrombosis had attended follow-up. Recommendation: All patients with severe COVID-19 or post-COVID syndrome should be evaluated for current/previous thrombosis and tested for aPLs at least twice: at admission to the hospital and at discharge, then retested 3 months later in positive cases in order to be given the appropriate therapy.
Ključne besede: COVID-19, SARS-CoV2, anti-phosphatidylserine-prothrombin (aPS/PT) antibodies, anti-β2-glycoprotein I (anti-β2GPI) antibodies, anticardiolipin (aCL) antibodies, antiphospholipid antibodies (aPLs), antiphospholipid syndrome, immunology, post-COVID syndrome, vascular thrombosis
Objavljeno v DiRROS: 01.12.2025; Ogledov: 236; Prenosov: 100
.pdf Celotno besedilo (1,28 MB)
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A cross-sectional study of laboratory parameters 5–6 months after the first COVID-19 infection
Taja Zore, Jasna Lojk, Katarina Reberšek, Elizabeta Božnar Alič, Urška Čegovnik Primožič, Alenka France Štiglic, Aleš Jerin, Irena Prodan Žitnik, Helena Podgornik, Nada Snoj, Barbara Ostanek, Gabriele Turel, Tatjana Lejko-Zupanc, Janja Marc, Darko Černe, 2025, izvirni znanstveni članek

Povzetek: Objectives: Despite extensive study of COVID-19 disease, only a few studies also addressed the aftermath of the disease and potential long-term consequences. The aim of this study was to assess COVID-19 resolution through the cross-sectional analysis of an extensive range of haematological and biochemical laboratory parameters and to find potential markers still associated with disease severity 5-6-months post infection. Methods: In this study, we analysed 92 routine biochemical, haematological and immunological parameters in 75 non-vaccinated patients 5–6 months after recorded first time SARS-CoV-2 infection without reinfection. Demographic and disease severity data were obtained through surveys. Results: The majority of analysed parameters were within the normal reference intervals, however, statistically significant correlations with the disease severity were detected in 15 parameters: B lymphocytes, NK cells, interleukin (IL)-12, IL-1β, cortisol, ferritin, SARS-CoV-2 specific IgG and IgM antibodies, Na, Cl, creatinine, alkaline phosphatase, cholesterol, HbA1c and alpha 2 and beta 2 globulin fractions of the proteinogram. Conclusions: Although most observed parameters returned to their normal reference intervals, significant correlations were still observed with disease severity, that could indicate either the pre-infection baseline state which affected disease outcome or minor remaining alterations in function of certain organs, pertaining their stress or damage during the acute phase of the disease.
Ključne besede: disease severity, laboratory parameters, resolution, COVID-19, SARS-CoV-2, laboratory diagnosis
Objavljeno v DiRROS: 07.11.2025; Ogledov: 276; Prenosov: 115
.pdf Celotno besedilo (3,36 MB)
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10.
Metavesolje, spletne skupnosti in (resnični) mestni prostor
Asli Ulubaş Hamurc, 2022, pregledni znanstveni članek

Povzetek: With the COVID-19 pandemic, technological advancements and investments accelerated to create an alternative to the real world that makes it possible for various activities and experiences to be handled online. Among these developments, the metaverse comes to the fore because it makes possible real and virtual experiences simultaneously, regardless of the time and space the user exists in, and it acts as a mediator and medium to bring these two environments together. This article discusses the possible impacts of advancements in the metaverse on (real) urban space considering the socio-spatial dialectic through theory synthesis and adaptation. An overall evaluation of the socio-spatial impacts of this is also included and opened up for discussion. Based on a literature review, it is expected that technological developments like the metaverse will introduce a new organization to physical and virtual socio-spatial relations, and new socio-technological groups will be created in them and by using them.
Ključne besede: metaverse, online communities, urban space, COVID-19 pandemic, phygital
Objavljeno v DiRROS: 05.08.2025; Ogledov: 421; Prenosov: 245
.pdf Celotno besedilo (187,36 KB)
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