Miracle-dz/UniFAR-FTUs huggingface dataset:
Quality of life and mental health of volunteers during COVID-19 pandemic: a cross-sectional survey in Serbia.

OBJECTIVE There is a paucity of information on the COVID-19 pandemic's impact on young volunteers. Therefore, the aim of this survey was to examine the QoL and mental health of young volunteers of the Novi Sad Voluntary Service during the COVID-19 pandemic. PATIENTS AND METHODS This cross-sectional prospective study included 255 members of the Novi Sad Voluntary Service, Serbia. The survey instrument probed into the respondents' demographic characteristics and was followed by the anonymous WHOQOL-BREF questionnaire that measured their quality of life during the COVID-19 pandemic and DASS-21 scale. All statistical analyses were carried out using IBM SPSS Statistics for Windows, vers. 24.0. RESULTS The study sample consisted of 255 young volunteers (71.4% females, 28.6% males), 62.0% of whom were aged 18-25 years, and 52.2% were students. Lower Physical Capacity scores could be predicted by female gender (p < 0.01) and COVID-19 infection among friends (p < 0.05). Male gender (p < 0.05) and being employed (p < 0.05) predicted greater QoL in the Psychological domain. The only predictor of a lower QoL in the Social Relationships domain was the internet as the main COVID-19-related information source (p < 0.05). On the other hand, being female (p < 0.05) and having COVID-19-positive household members (p = 0.01) predicted lower environment domain scores. For the lower overall DASS-21 score, having COVID-19-positive household members was the only significant predictor (p < 0.01). CONCLUSIONS Mental health support should pursue strategies to improve all domains of QoL, especially for vulnerable sub-groups of the population, such as young females and the unemployed. Bearing in mind the importance of public engagement and community support in pandemic circumstances, as well as generally in public health, these results are relevant for interventions far beyond the current pandemic.
Manufacture and test of NbTi subsize joint samples for the ITER poloidal field coils

In the framework of the design and the development of the ITER PF coils, two subsize joint samples (scale /spl sim/1/6) made of two different NbTi strands were manufactured at CEA/Cadarache (France) and were tested in the JOSEFA test facility at CEA. The characterization of joints was achieved in the areas of resistance T/sub CS/, pulsed field losses, and thermodynamic stability. The experimental results were interpreted with regard to the ITER specifications.
Subfatin, asprosin, alamandine and maresin-1 in cerebral ischemia, intracranial and subarachnoid hemorrhages.

OBJECTIVE Cerebrovascular diseases (CVDs) remain an important public health issue due to the increasing number of deaths worldwide. Changes in the synthesis and release of peptides in CVDs may play an important role in elucidating the physiopathology of the disease. Therefore, this study was to investigate the fate of maresin-1 (MaR-1), subfatin (SUB), asprosin (ASP), and alamandine (ALA) levels in patients with cerebral infarction (CI), intracranial hemorrhage (ICH), subarachnoid hemorrhage (SAH) evaluated within the scope of CVDs, and voluntary healthy controls. PATIENTS AND METHODS The study participants were divided into 4 groups: CI patients, ICH patients, SAH patients, and healthy volunteers. The diagnosis of CVDs was made based on the National Institutes of Health Stroke Scale (NIHSS), Intracerebral Hemorrhage Score (ICHS), Botterel-Hunt-Hess Scale (BHHS), and cranial computed tomography (CT). The levels of MaR-1 (ng/mL), SUB (ng/mL), ASP (ng/mL), and ALA (pg/mL) in the blood samples collected from the participants were studied using the ELISA method. Other parameters included in the study were obtained from the patient records of our hospital. RESULTS The comparison of MaR-1 [(control 1.38 ± 0.14), SAH (0.98 ± 0.087), CI (0.67 ± 0.04), ICH (0.51 ± 0.03)], SUB [(control (13.2 ± 1.4), SAH (10.1 ± 1.2), CI (7.9 ± 0.8), ICH (5.8 ± 0.5)], and ALA [(control (67.2 ± 7.9), SAH (58.2 ± 4.3), CI (42.1 ± 3.7), and ICH (34.2 ±3.9)] values revealed a significant decrease compared to the control values. The comparison of the ASP values of SAH, CI, and ICH patients and control values (11.6 ± 1.2) showed significantly higher asprosin values in SAH (13.8 ± 1.1), CI (15.4 ± 1.2) and ICH (28.9 ± 2.8) patients. Similarly, systolic blood pressure (SBP), diastolic blood pressure (DBP), and glucose levels of CKD patients were also high. CONCLUSIONS Decreased MaR-1, SUB, ALA and increased ASP compared to the control values may play a role in the physiopathology of these diseases. MaR-1, SUB, ALA, and ASP differences between SAH, CI and ICH patients may also guide clinicians along with SBP, DBP and glucose values.
Estimating glomerular filtration rate with new equations: can one size ever fit all?

Abstract Glomerular filtration rate (GFR) is thought to be the best overall indicator of kidney health. On an individual patient basis, a working knowledge of GFR is important to understand the future risk for chronic kidney disease (CKD) progression, enhanced risk for cardiovascular disease and death, and for optimal medical management including the dosing of certain drugs. Although GFR can be directly measured using exogenous compounds that are eliminated by the kidney, these methods are not scalable for repeated and routine use in clinical care. Thus, in most circumstances GFR is estimated, termed estimated GFR (eGFR), using serum biomarkers that are eliminated by the kidney. Of these, serum creatinine, and to a lesser extent cystatin C, are most widely employed. However, the resulting number is simply a population average for an individual of that age and sex with a given serum creatinine and/or cystatin C, while the range of potential GFR values is actually quite large. Thus, it is important to consider characteristics of a given patient that might make this estimate better or worse in a particular case. In some circumstances, cystatin C or creatinine might be the better choice. Ultimately it is difficult, if not impossible, to have an eGFR equation that performs equally well in all populations. Thus, in certain cases it might be appropriate to directly measure GFR for high consequence medical decision-making, such as approval for kidney donation or prior to certain chemotherapeutic regimens. In all cases, the eGFR thresholds of CKD stage should not be viewed as absolute numbers. Thus, clinical care should not be determined solely by CKD stage as determined by eGFR alone, but rather by the combination of an individual patient’s likely kidney function together with their current clinical situation.
Assessment of hypertension-mediated organ damage in children and adolescents with hypertension

Abstract Purpose: Arterial hypertension (HT) is a main, potentially reversible cardiovascular risk factor. Long lasting HT leads to hypertension mediated organ damage (HMOD) of heart, vascular bed, and kidneys. Assessment of HMOD is a standard diagnostic procedure in hypertensive adults and presence of HMOD is associated with increased cardiovascular risk. The assessment of main HMOD markers includes the assessment of left ventricular mass, carotid intima-media thickness, arterial stiffness expressed as pulse wave velocity, and assessment of microcirculation. In contrast to adults, proper interpretation of obtained results of HMOD must be adjusted to age and sex referential values. In the last two decades, numerous studies describing HMOD in children with hypertension have been published, including meta-analyses evaluating various methods of HMOD assessment. Here, we present current state of the art and discuss recommendations on HMOD evaluation in hypertensive children. Plain Language Summary Arterial hypertension is a serious condition that without treatment leads to increased cardiovascular risk and hypertension mediated organ damage (HMOD). HMOD includes damage of heart, vascular bed, kidneys, and central nervous system (CNS). Currently used methods of HMOD assessment include estimation of left ventricular mass index (LVMi) in echocardiography, electrocardiography, eye fundus examination, evaluation of kidney function and microalbuminuria. Other recommended, but not obligatory HMOD assessment methods include measurement of cIMT by ultrasonography and PWV. Recent studies indicate also cognitive impairment in hypertensive children measured in neurocognition tests and questionnaires. HMOD assessment in children and adolescents with arterial hypertension can support decision-making process concerning anti-HT treatment and monitoring of the long-term clinical outcomes. Effective antihypertensive treatment can lead to the regression of HMOD.
Wafer-patterned, permeable, and stretchable liquid metal microelectrodes for implantable bioelectronics with chronic biocompatibility

Implantable bioelectronics provide unprecedented opportunities for real-time and continuous monitoring of physiological signals of living bodies. Most bioelectronics adopt thin-film substrates such as polyimide and polydimethylsiloxane that exhibit high levels of flexibility and stretchability. However, the low permeability and relatively high modulus of these thin films hamper the long-term biocompatibility. In contrast, devices fabricated on porous substrates show the advantages of high permeability but suffer from low patterning density. Here, we report a wafer-scale patternable strategy for the high-resolution fabrication of supersoft, stretchable, and permeable liquid metal microelectrodes (μLMEs). We demonstrate 2-μm patterning capability, or an ultrahigh density of ~75,500 electrodes/cm2, of μLME arrays on a wafer-size (diameter, 100 mm) elastic fiber mat by photolithography. We implant the μLME array as a neural interface for high spatiotemporal mapping and intervention of electrocorticography signals of living rats. The implanted μLMEs have chronic biocompatibility over a period of eight months.
Prospective PTCTC trial of myeloablative haplo-BMT with posttransplant cyclophosphamide for pediatric acute leukemias

Key Points • This first multicenter trial of MAC haplo-BMT with PTCy in pediatric patients with acute leukemias ahowed 0% TRM and 0% grade 3 or 4 aGVHD. • Our study shows low CuIs of grade 2 aGVHD and moderate-to-severe cGVHD and similar relapse rates as those of matched-donor BMT.
Large improvement of the tensile strength of carbon nanotube films in harsh wet environments by carbon infiltration

Carbon nanotube (CNT) materials show large degradation in tensile strength when they are exposed in chemically active environments due to the loss of inter-tube bonding. Here, we report the suppression of such degradation by chemical vapor infiltration of amorphous carbon into CNT films. The amorphous carbon generated by the thermal decomposition of the gaseous hydrocarbon of acetylene is firmly bonded on the CNT sidewalls and intersections. Based on the improved inter-tube bonding and restriction of inter-tube sliding, the tensile strength of the film is improved to be 3 times of the original level. More importantly, the bonding is so strong and stable that the high tensile strength remains with little loss even in harsh wet environments such as boiling alcoholic, acidic, alkaline solutions and seawater. Such harsh environments-tolerant properties, which were rarely observed before, could open new windows for the CNT/C composite material to be applied from functional devices to structural components under extreme corrosive conditions.
Endothelial cell telomere dysfunction induces senescence and results in vascular and metabolic impairments

In advanced age, increases in oxidative stress and inflammation impair endothelial function, which contributes to the development of cardiovascular disease (CVD). One plausible source of this oxidative stress and inflammation is an increase in the abundance of senescent endothelial cells. Cellular senescence is a cell cycle arrest that occurs in response to various damaging stimuli. In the present study, we tested the hypothesis that advanced age results in endothelial cell telomere dysfunction that induces senescence. In both human and mouse endothelial cells, advanced age resulted in an increased abundance of dysfunctional telomeres, characterized by activation of DNA damage signaling at telomeric DNA. To test whether this results in senescence, we selectively reduced the telomere shelterin protein telomere repeat binding factor 2 (Trf2) from endothelial cells of young mice. Trf2 reduction increased endothelial cell telomere dysfunction and resulted in cellular senescence. Furthermore, induction of endothelial cell telomere dysfunction increased inflammatory signaling and oxidative stress, resulting in impairments in endothelial function. Finally, we demonstrate that endothelial cell telomere dysfunction‐induced senescence impairs glucose tolerance. This likely occurs through increases in inflammatory signaling in the liver and adipose tissue, as well as reductions in microvascular density and vasodilation to metabolic stimuli. Cumulatively, the findings of the present study identify age‐related telomere dysfunction as a mechanism that leads to endothelial cell senescence. Furthermore, these data provide compelling evidence that senescent endothelial cells contribute to age‐related increases in oxidative stress and inflammation that impair arterial and metabolic function.
Classification of Complex Conditional Connectives in Romanian

This paper discusses what the specialized literature has called complex conditional connectives (CCCs), which express a more specific and restrictive type of condition as compared to the semantically unmarked 'if'. Our aim is to provide a complete inventory of these complex connectives in Romanian based on the classification of similar elements in languages such as English, Spanish, French or Italian.
Effects of strict COVID-19 lockdown on patients with obsessive-compulsive disorder compared to a clinical and a nonclinical sample

Abstract Background Symptoms of obsessive-compulsive disorder (OCD) have been reported to increase during the COVID-19 lockdowns because of the hygiene requirements related to the pandemic. Patients with adjustment disorder (AD) may, in turn, represent a vulnerable population for identifiable stressors. In this study, we aimed at assessing potential symptoms changes in OCD patients during the lockdown in comparison with AD patients as well as versus healthy controls (HC). Methods During the COVID-related lockdown, we enrolled 65 patients and 29 HC. Participants were tested with four clinical rating scales (Yale–Brown obsessive-compulsive scale and Brown Assessment of Beliefs Scale for OCD patients; Beck Depression Inventory-II and State–Trait Anxiety Inventory-Y for each group) that had been also administered just before the Italian lockdown. Results Our results showed that during the lockdown: (i) the symptoms of depression and anxiety increased in all groups, but this increase was most pronounced in HC (p < 0.001); (ii) OCD symptoms severity did not increase, but the insight worsened (p = 0.028); (iii) the proportion of OCD patients showing hygiene-related symptoms increased (p = 0.031 for obsessions of contamination), whereas that of patients with checking-related symptoms decreased. Conclusions The lockdown-induced psychological distress apparently changed the characteristics and the pattern of OCD symptoms expression but not their overall severity. This evidence confirms the heterogeneity and changing nature of OCD symptoms, strongly depending on the environmental circumstances.
Diagnosis of salivary gland tumors: Does the triple diagnosis method have value?

Appropriate clinical management of salivary gland lesions requires a determination as to whether a salivary gland nodule is benign or malignant. Approximately three‐quarters of all salivary gland nodules represent benign neoplasms. Separation of salivary gland carcinomas from benign lesions can be diagnostically challenging. The Milan System for Reporting Salivary Gland Cytopathology recommends the correlation of cytologic diagnoses with imaging and clinical findings creating a diagnostic triplet. How often the “Triple Diagnosis” method is used and its accuracy in separating salivary gland nodules into benign and malignant groups are unknown.
Tibetan Plateau Forcing and the Timing of the Monsoon Onset over South Asia and the South China Sea

Abstract Observations were employed to study the thermal characteristics of the Tibetan Plateau and its neighboring regions, and their impacts on the onset of the Asian monsoon in 1989. Special attention was paid to the diagnosis of the temporal and spatial distributions of surface sensible and latent heat fluxes. Results show that the whole procedure of the outbreak of the Asian monsoon onset is composed of three consequential stages. The first is the monsoon onset over the eastern coast of the Bay of Bengal (BOB) in early May. It is followed by the onset of the East Asian monsoon over the South China Sea (SCS) by 20 May, then the onset of the South Asian monsoon over India by 10 June. It was shown that the onset of the BOB monsoon is directly linked to the thermal as well as mechanical forcing of the Tibetan Plateau. It then generates a favorable environment for the SCS monsoon onset. Afterward, as the whole flow pattern in tropical Asia shifts westward, the onset of the South Asian monsoon occurs. Fina.
Exploring general practitioners' perception of the value of natural history information and their awareness and use of guidelines' resources to support antibiotic prescribing for self-limiting infections: a qualitative study in Australian general practice.

BACKGROUND The newest version of the Therapeutic Guidelines' antibiotic chapter introduced patient- and clinician-facing resources to support decision-making about antibiotic use for self-limiting infections. It is unclear whether general practitioners (GPs) are aware of and use these resources, including the natural history information they contain. We explored GPs' perceptions of the value and their use of natural history information, and their use of the Therapeutic Guidelines' resources (summary table, discussion boxes, decision aids) to support antibiotic decision-making. METHODS Semi-structured interviews with 21 Australian GPs were conducted. Interviews were recorded, transcribed and thematically analysed by two independent researchers. RESULTS Four themes emerged: (1) GPs perceive natural history information as valuable in consultations for self-limiting conditions and use it for a range of purposes, but desire specific information for infectious and non-infectious conditions; (2) GPs' reasons for using patient-facing resources were manifold, including managing patients' expectations for antibiotics, legitimising the decision not to provide antibiotics and as a prescription substitute; (3) the guidelines are a useful and important educational resource, but typically not consulted at the time of deciding whether to prescribe antibiotics; and (4) experience and attitude towards shared decision-making and looking up information during consultations influenced whether GPs involved patients in decision-making and used a decision aid. CONCLUSIONS GPs perceived natural history information to be valuable in discussions about antibiotic use for self-limiting conditions. Patient and clinician resources were generally perceived as useful, although reasons for use varied, and a few barriers to use were reported.
Variant STAT4 and Response to Ruxolitinib in an Autoinflammatory Syndrome.

BACKGROUND Disabling pansclerotic morphea (DPM) is a rare systemic inflammatory disorder, characterized by poor wound healing, fibrosis, cytopenias, hypogammaglobulinemia, and squamous-cell carcinoma. The cause is unknown, and mortality is high. METHODS We evaluated four patients from three unrelated families with an autosomal dominant pattern of inheritance of DPM. Genomic sequencing independently identified three heterozygous variants in a specific region of the gene that encodes signal transducer and activator of transcription 4 (STAT4). Primary skin fibroblast and cell-line assays were used to define the functional nature of the genetic defect. We also assayed gene expression using single-cell RNA sequencing of peripheral-blood mononuclear cells to identify inflammatory pathways that may be affected in DPM and that may respond to therapy. RESULTS Genome sequencing revealed three novel heterozygous missense gain-of-function variants in STAT4. In vitro, primary skin fibroblasts showed enhanced interleukin-6 secretion, with impaired wound healing, contraction of the collagen matrix, and matrix secretion. Inhibition of Janus kinase (JAK)-STAT signaling with ruxolitinib led to improvement in the hyperinflammatory fibroblast phenotype in vitro and resolution of inflammatory markers and clinical symptoms in treated patients, without adverse effects. Single-cell RNA sequencing revealed expression patterns consistent with an immunodysregulatory phenotype that were appropriately modified through JAK inhibition. CONCLUSIONS Gain-of-function variants in STAT4 caused DPM in the families that we studied. The JAK inhibitor ruxolitinib attenuated the dermatologic and inflammatory phenotype in vitro and in the affected family members. (Funded by the American Academy of Allergy, Asthma, and Immunology Foundation and others.).
Testing associations between human anxiety and genes previously implicated by mouse anxiety models

Anxiety disorders are common and can be debilitating, with effective treatments remaining hampered by an incomplete understanding of the underlying genetic etiology. Improvements have been made in understanding the genetic influences on mouse behavioral models of anxiety, yet it is unclear the extent to which genes identified in these experimental systems contribute to genetic variation in human anxiety phenotypes. Leveraging new and existing large‐scale human genome‐wide association studies, we tested whether sets of genes previously identified in mouse anxiety‐like behavior studies contribute to a range of human anxiety disorders. When tested as individual genes, 13 mouse‐identified genes were associated with human anxiety phenotypes, suggesting an overlap of individual genes contributing to both mouse models of anxiety‐like behaviors and human anxiety traits. When genes were tested as sets, we did identify 14 significant associations between mouse gene sets and human anxiety, but the majority of gene sets showed no significant association with human anxiety phenotypes. These few significant associations indicate a need to identify and develop more translatable mouse models by identifying sets of genes that “match” between model systems and specific human phenotypes of interest. We suggest that continuing to develop improved behavioral paradigms and finer‐scale experimental data, for instance from individual neuronal subtypes or cell‐type‐specific expression data, is likely to improve our understanding of the genetic etiology and underlying functional changes in anxiety disorders.