Miracle-dz/UniFAR-FTUs huggingface dataset:
Digital Village Transformation: A Model for Relativizing Regional Disparities in the Republic of Serbia

Abstract The regional reality of the Republic of Serbia is characterized by strong regional disparities and adverse demographic trends. This situation is the result not only of inadequate actions of makers of macroeconomic policy and implementation of inefficient models of regional development in modern conditions, but of a long-term process of inheritance and deepening of regional disparities. The consequences of uneven regional development are numerous, and despite the economic ones, it is very important to emphasize the importance of non-economic consequences of uneven regional development. This primarily refers to the unfavorable demographic flows caused by the bipolarization of the state to the developed north and undeveloped south. Migratory trends in the Republic of Serbia can be observed in three different, however, interrelated processes. The first relates to migration from villages to cities, the second to migration from south to north and the third to migration directed beyond the borders of our country. These processes led to the extinction of the Serbian village and to the demographic emptying of the periphery of the Republic of Serbia. This is best supported by the fact that every fourth village is in the process of demographic disappearance, while every fourth agricultural resident of the Republic of Serbia is at risk of poverty. However, in the Zajecar district, the municipality of Sokobanja, one can notice the digital transformation of Vrmdža village, similar to the digital transformation of villages in developed countries. This transformation has attracted a large number of young families from this village doing business activities through the internet and modern digital technologies. The aim of this paper is to investigate the digital transformation of the village of Vrmdža by presenting a specific model of village transformation that can significantly contribute to the relativization of regional disparities in the Republic of Serbia.
A New Approach to Assessment of Bird Carcass Removal (Scavenging) Time on Wind Farm in Egypt

Abstract Wind farms developing rapidly in order to meet the high demand for energy from green sources. However, the impact of wind farm operation on the environment still needs to be established. The risk to wild birds is drawing the attention of stakeholders and bird conservation organizations. Carcass search is the main method used to assess the impact of wind farm operation on wild birds of various systematic groups and sizes. Assessment of the overall risk that wind farms pose to birds depends primarily on accurate calculation of carcass removal times and the detection ability of the searcher. Most studies have assessed the carcass removal time using pet bird species, pigeons, or various local birds. In Egypt, all studies conducted in operating wind farms up to 2016 had used chickens to assess the carcass removal time and in this way to the estimate the total number of bird fatalities within wind farms. The use of birds killed by a wind farm in carcass removal trials provides the actual time of carcass disappearance, in contrast with the use of other bird species. The removal times of carcasses of parakeets, quails, partridges and chickens were shorter than those of carcasses of White Stork, White Pelican, Honey Buzzard, Black Kites and eagles used in the current study and in another study in Australia. The results of the present study indicate that carcasses of birds killed within the studied wind farm remain for two to three months, while the carcasses of other in species other localities remain no more than 1 to 15 days, which unquestionably influences the calculation of total fatalities and leads to overestimation of the overall risk that wind farms for birds.
The Role of Calprotectin in Rheumatoid Arthritis

Abstract Rheumatoid arthritis (RA) is an inflammatory autoimmune disease characterized by inflammatory cell infiltration, high levels of cytokines, and erosion of cartilage and bone in joints. Calprotectin (CLP), as a recently described member of S100 family proteins, is a heterodimeric complex of S100A8 and S100A9. Currently, plenty of studies have indicated significantly increased serum and synovial fluid levels of CLP in patients with RA. It was reported that CLP was related to cell differentiation, migration, apoptosis, and production of pro-inflammatory factors in RA. In addition, there are the positive relationships between serum, synovial CLP and traditional acute phase reactants, disease activity, ultrasound and radiographic progression of joints, and treatment response of RA. In this review, we mainly discuss the role of CLP in the pathogenesis of RA as well as its potential to estimate clinical disease progression of RA patients.
HOUSES Index as an Innovative Socioeconomic Measure Predicts Graft Failure Among Kidney Transplant Recipients

Supplemental Digital Content is available in the text. Background. Despite extensive evaluation processes to determine candidacy for kidney transplantation, variability in graft failure exists. The role of patient socioeconomic status (SES) in transplantation outcomes is poorly understood because of limitations of conventional SES measures. Methods. This population-based retrospective cohort study assessed whether a validated objective and individual-level housing-based SES index (HOUSES) would serve as a predictive tool for graft failure in patients (n = 181) who received a kidney transplant in Olmsted County, MN (January 1, 1998 to December 8, 2016). Associations were assessed between HOUSES (quartiles: Q1 [lowest] to Q4 [highest]) and graft failure until last follow-up date (December 31, 2016) using Cox proportional hazards. The mean age (SD) was 46.1 (17.2) years, 109 (60.2%) were male, 113 (62.4%) received a living kidney donor transplant, and 40 (22.1%) had a graft failure event. Results. Compared with Q1, patients with higher HOUSES (Q2–Q4) had significantly lower graft failure rates (adjusted hazard ratio, 0.47; 95% confidence interval, 0.24-0.92; P < 0.029), controlling for age, sex, race, previous kidney transplantation, and donor type. Conclusions. Although criteria for kidney transplant recipients are selective, patients with higher HOUSES had lower graft failure rates. Thus, HOUSES may enable transplantation programs to identify a target group for improving kidney transplantation outcomes.
A meta-analysis of self-determination theory-informed intervention studies in the health domain: effects on motivation, health behavior, physical, and psychological health

ABSTRACT There are no literature reviews that have examined the impact of health-domain interventions, informed by self-determination theory (SDT), on SDT constructs and health indices. Our aim was to meta-analyse such interventions in the health promotion and disease management literatures. Studies were eligible if they used an experimental design, tested an intervention that was based on SDT, measured at least one SDT-based motivational construct, and at least one indicator of health behaviour, physical health, or psychological health. Seventy-three studies met these criteria and provided sufficient data for the purposes of the review. A random-effects meta-analytic model showed that SDT-based interventions produced small-to-medium changes in most SDT constructs at the end of the intervention period, and in health behaviours at the end of the intervention period and at the follow-up. Small positive changes in physical and psychological health outcomes were also observed at the end of the interventions. Increases in need support and autonomous motivation (but not controlled motivation or amotivation) were associated with positive changes in health behaviour. In conclusion, SDT-informed interventions positively affect indices of health; these effects are modest, heterogeneous, and partly due to increases in self-determined motivation and support from social agents.
Genome‐wide DNA methylation profiling identifies two novel genes in cervical neoplasia

DNA methylation analysis may improve risk stratification in cervical screening. We used a pan‐epigenomic approach to identify new methylation markers along the continuum of cervical intraepithelial neoplasia (CIN) to cervical cancer. Physician‐collected samples (54 normal, 50 CIN1, 40 CIN2 and 42 CIN3) were randomly selected from women at a single‐center colposcopy clinic. Extracted DNA was subjected to Illumina Infinium EPIC array analysis, and methylation was assessed blinded to histopathological and clinical data. CpG sites whose state of methylation correlated with lesion grade were assessed (Spearman correlation), and a weighted methylation score was calculated comparing normal to CIN3. Validation of the top selected genes was performed in an independent cohort (100 normal, 50 CIN1, 50 CIN2, 50 CIN3 and 8 cervical cancers) of new patients, referred for colposcopic examination at three hospitals, using targeted DNA methylation Illumina amplicon sequencing. The relationship between a combined weighted marker score and progression from normal through precancerous lesions and cervical cancer was compared using one‐way ANOVA. Our analyses revealed 7,715 CpGs whose methylation level correlated with progression (from normal to CIN1, CIN2 and CIN3), with a significant trend of increased methylation with lesion grade. We shortlisted a bigenic (hyaluronan synthase 1, HAS1 and ATPase phospholipid transporting 10A, ATP10A corresponding to cg03419058 and cg13944175 sites) marker set; r = 0.55, p < 0.0001. Validation of the four most discriminating genes (CA10, DPP10, FMN2 and HAS1) showed a significant correlation between methylation levels and disease progression (p‐value < 2.2 × 10−16, adjusted R2 = 0.952). Translational research of the identified genes to future clinical applications is warranted.
Poverty increases the risk of incident cognitive impairment among older adults: a longitudinal study in China

Abstract Objectives: With a longitudinal design, we aimed to investigate the relationship between poverty and the risk of incident cognitive impairment in China. Methods: We used three waves of the Chinese Longitudinal Healthy Longevity Survey (2008–2014). Cognitive impairment was assessed using the Chinese version of the Mini Mental State Examination. Poverty was measured according to the latest national poverty line settled at an annual per-capita income of 2300 yuan (approximately equivalent to 1.25 dollar/day) in 2011 in China. A marginal structural model was utilized to explore the association between poverty and the risk of incident cognitive impairment. The subgroup analyses were also conducted in this study. Results: The cumulative incidence of cognitive impairment over 6 years was 30.69% (1936/6309). Poverty increased 34% risk of incident cognitive impairment in the elderly (odds ratio = 1.34, 95% confidence interval (CI): 1.15–1.56) after controlling behavioral factors and health status covariates. Participants who were male (OR = 1.38, 95% CI: 1.08–1.76), lived in urban areas (OR = 1.55, 95% CI: 1.22–1.98), and were married (OR = 1.72, 95% CI: 1.28–2.32) had higher poverty risks on incident cognitive impairment in subgroup analyses. Conclusions: Our results provide empirical support for the ongoing discussion about how economic hardship impacts of cognitive functioning, and highlight the negative health risks that economically disadvantaged individuals may experience.
Secondary Suture Fusion After Primary Correction of Non-Syndromic Craniosynostosis: Recognition of the Problem and Identification of Risk Factors.

BACKGROUND Secondary fusion of initially patent cranial sutures after primary correction of non-syndromic craniosynostosis is rarely reported. This study's aim is to report the incidence and analyze if there are variables that may predispose to such fusion. METHODS A single institution retrospective case-control study was conducted of all non-syndromic patients who underwent operative treatment for craniosynostosis from April 2008 - May 2017. Patients with less than 1 year of follow-up and/or without a 1-year post-operative CT scan were excluded. Preoperative, intraoperative, and postoperative variables were analyzed using univariate and multivariate analyses. RESULTS Sixty-six patients were included in the study with a mean 2.57 year post-operative follow-up. Six patients (8.8%) were found to have secondary craniosynostosis, all of whom had fusion of sutures that were initially patent as well as re-fusion of the primary pathologic suture(s). Fifty percent of secondary fusions presented as pansynostosis. On univariate analysis, suturectomy with barrel staving (p < 0.01) was significantly associated with secondary suture fusion. On multivariate analysis, bilambdoid suture involvement (p = 0.03) and suturectomy with barrel staving (p = 0.01) were significantly associated with secondary suture fusion. CONCLUSIONS Secondary cranial suture fusion may be a relatively common complication after primary craniosynostosis correction. Suturectomy with barrel staving was independently associated with secondary craniosynostosis. Wide surgical separation of the dura from the cranium and osteotomies across patent sutures may predispose to secondary craniosynostosis.
Immunohistochemical Expression of Cyclin D1 and Ki-67 in Primary and Metastatic Oral Squamous Cell Carcinoma

Objective: The aim of current study was to investigate the expression of Cyclin D1 and Ki-67 in primary and metastatic oral squamous cell carcinoma (OSCC) and their different histological grades. Methods: Paraffin embedded 30 oral squamous cell carcinoma (15 each of primary and cervical lymph node metastatic OSCC) were included in the study. Cyclin D1 and Ki 67 expressions were evaluated by immunohistochemistry and compared in primary and lymph node metastasis of OSCC and their histological grades. The data was analyzed using SPSS software. Results: The mean age of patients with primary OSCC was 53.47 ±16.67 years and 61.47 ±11.94 years in patients with metastasis. Males were comparatively affected more than females with tongue as the most common site involved in both primary and metastatic tumours. The mean size of primary and metastatic tumour biopsies were 1.16 mm and 3.93 mm respectively. Comparison of the expression of Cyclin D1 in these primary and metastatic OSCC revealed a statistically significant difference (p = 0.003) whereas it was insignificant for Ki-67 (p = 0.715). Conclusion: Cyclin D1 can be a useful marker in predicting aggressive or metastatic behaviour of OSCC on premier biopsies.
Autophagy regulates functional differentiation of mammary epithelial cells

ABSTRACT Mitochondria operate as a central hub for many metabolic processes by sensing and responding to the cellular environment. Developmental cues from the environment have been implicated in selective autophagy, or mitophagy, of mitochondria during cell differentiation and tissue development. Mitophagy occurring in this context, termed programmed mitophagy, responds to cell state rather than mitochondrial damage and is often accompanied by a metabolic transition. However, little is known about the mechanisms that engage and execute mitophagy under physiological or developmental conditions. As the mammary gland undergoes post-natal development and lactation challenges mitochondrial homeostasis, we investigated the contribution of mitochondria to differentiation of mammary epithelial cells (MECs). Using lactogenic differentiation of the HC11 mouse MEC line, we demonstrated that HC11 cells transition to a highly energetic state during differentiation by engaging both oxidative phosphorylation and glycolysis. Interestingly, this transition was lost when autophagy was inhibited with bafilomycin A1 or knockdown of Atg7 (autophagy related 7). To evaluate the specific targeting of mitochondria, we traced mitochondrial oxidation and turnover in vitro with the fluorescent probe, pMitoTimer. Indeed, we found that differentiation engaged mitophagy. To further evaluate the requirement of mitophagy during differentiation, we knocked down the expression of Prkn/parkin in HC11 cells. We found that MEC differentiation was impaired in shPrkn cells, implying that PRKN is required for MEC differentiation. These studies suggest a novel regulation of MEC differentiation through programmed mitophagy and provide a foundation for future studies of development and disease associated with mitochondrial function in the mammary gland. Abbreviations: AA: antimycin A; ATG5: autophagy related 5; BAF: bafilomycin A1; BNIP3: BCL2 interacting protein 3; BNIP3L/NIX: BCL2 interacting protein 3 like; COX8A: cytochrome c oxidase subunit 8A; CQ: chloroquine; CSN2: casein beta; ECAR: extracellular acidification rate; FCCP: trifluoromethoxy carbonylcyanide phenylhydrazone; FUNDC1: FUN14 domain containing 1; HIF1A: hypoxia inducible factor 1 subunit alpha; L1: lactation day 1; MAP1LC3B: microtubule associated protein 1 light chain 3 beta; MEC: mammary epithelial cell; mitoQ: mitoquinol; mROS: mitochondrial reactive oxygen species; OCR: oxygen consumption rate; P: priming; P16: pregnancy day 16; PARP1: poly(ADP-ribose) polymerase 1; PINK1: PTEN induced kinase 1; PPARGC1A: PPARG coactivator 1 alpha; PRKN: parkin RBR E3 ubiquitin protein ligase; shNT: short hairpin non-targeting control; SQSTM1: sequestosome 1; STAT3: signal transducer and activator of transcription 3; TEM: transmission electron microscopy; TFAM: transcription factor A, mitochondrial; U: undifferentiated.
An Objective, Quantitative, Dynamic Assessment of Hyaluronic Acid Fillers That Adapt to Facial Movement

Background: Objective dynamic assessments are central to the evaluation of facial rejuvenation treatments. This study used three-dimensional digital stereophotogrammetry to generate a quantitative dynamic assessment of facial strain and hyaluronic acid filler efficacy. Methods: Thirty women (aged 41 to 65 years) with moderate to severe bilateral nasolabial folds and marionette lines received Restylane Refyne, Restylane Defyne, or both, and were compared to a “younger” untreated group (n = 20; aged 25 to 35 years). Three-dimensional videos were collected at baseline and at day 42. Dynamic strain was analyzed at the marionette lines and nasolabial folds as subjects went from a neutral position through a series of facial expressions. Results: Baseline nasolabial folds and marionette lines showed statistically significant (p ≤ 0.05) differences in the level of stretch between younger and older untreated subjects, with higher stretch profiles observed in the older cohort. In the older cohort, filler treatment reduced peak strain (stretch) in the nasolabial folds and marionette lines compared with baseline across all tested expressions, resembling the youthful strain profile of the younger untreated control group. Treatment was well tolerated. Conclusions: Quantitative dynamic strain analysis is an innovative method for evaluating the dynamic face following dermal fillers and provides objective evidence that such treatment results in stretch levels resembling a younger phenotype in areas prone to the effects of facial aging. The strain reduction following filler treatment objectively conveys a dermal tightening effect, likely secondary to the volumization of treated areas. Additional studies will refine the technology and associated procedures to optimize quantitative dynamic strain analysis for treatment planning and patient outcome optimization. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.
Implications of Abnormal Exercise Electrocardiography With Normal Stress Echocardiography.

Importance Patients with abnormal (positive) exercise electrocardiography, but normal stress echocardiography (+ECG/-Echo) are commonly encountered in clinical practice; however, the prognostic significance of this discordant result is unclear. Objective To determine whether patients with +ECG/-Echo have a higher rate of adverse clinical events and a poorer prognosis than patients with negative exercise ECG and normal stress Echo imaging (-ECG/-Echo). Design, Setting, and Participants Between January 1, 2000, and February 28, 2014, a total of 47 944 consecutive patients without known coronary artery disease who underwent exercise stress Echo at Duke University Medical Center were evaluated for inclusion in this observational cohort study. Data analysis was conducted from January 1, 2000, to December 31, 2016. Interventions/Exposures Patients were categorized as having -ECG/-Echo, +ECG/-Echo, or +Echo (-ECG/+Echo and +ECG/+Echo). Main Outcomes and Measures The primary outcome was a composite end point of death, myocardial infarction, hospitalization for unstable angina, and coronary revascularization. Secondary outcomes included individual adverse events and downstream testing. Results After excluding submaximal tests and nondiagnostic ECG or stress imaging results, 15 077 patients (mean [SD] age, 52 [13] years; 6228 [41.3%] men) were classified by stress test results. Of these, 12 893 patients (85.5%) had -ECG/-Echo, 1286 patients (8.5%) had +ECG/-Echo, and 898 patients (6.0%) had +Echo. Through a median follow-up of 7.3 (interquartile range, 4.4-10.0) years, the composite end point occurred in 794 patients with -ECG/-Echo (8.5%), 142 patients with +ECG/-Echo (14.6%), and 297 patients with +Echo (37.4%). Death occurred in 425 patients with -ECG/-Echo (4.8%), 50 patients with +ECG/-Echo (5.9%), and 70 patients with +Echo (11.2%). Myocardial infarction occurred in 195 patients with -ECG/-Echo (2.2%), 31 patients with +ECG/-Echo (3.6%), and 59 patients with +Echo (8.7%). The addition of stress ECG findings to clinical and exercise data yielded incremental prognostic value. Patients with -ECG/-Echo imaging results had the least downstream testing (2.3%), followed by +ECG/-Echo (12.8%), and +Echo (33.6%) (P < .001). Conclusions and Relevance The presence of +ECG results with normal stress Echo imaging may identify a population of patients who are at slightly increased risk for adverse cardiac events, which was not previously recognized. Further study is needed to determine whether these patients will benefit from intensification of medical management.
Perceived well-being and mental health in haemophilia

ABSTRACT The investigation of mental health among persons with haemophilia is mostly focused on negative and disease-related indicators. Literature however shows that psychosocial resources and optimal daily functioning can co-exist with chronic disease. The Dual Continua Model operationalizes positive mental health as ‘flourishing’, a condition comprising emotional, psychological, and social well-being dimensions. In the present study physical and mental health were comparatively assessed through positive and negative indicators in adults with haemophilia and a control group. Participants included 84 Italian persons with severe haemophilia (Mage = 43.44; SDage = 13.04) and 164 adults without history of chronic illness (Mage = 40.98; SDage = 12.26), who completed the Short Form Health Survey, the Positive and Negative Affect Schedule, and the Mental Health Continuum Short Form. MANOVA and post-hoc t-tests provided evidence of worse general health, lower negative affect and higher psychological well-being among participants with haemophilia compared with the control group. Moreover, the percentage of flourishing individuals was higher among participants with haemophilia. Results support previous evidence suggesting that a chronic disease does not prevent mental well-being attainment. The identification of assets and strengths allowing people with haemophilia to flourish can be fruitfully used to design resource-centered interventions.