Miracle-dz/UniFAR-FTUs huggingface dataset:
Psychopathological Factors Associated With Burnout in Intensive Care Nurses: A Cross-Sectional Study

BACKGROUND: Although previous studies have separately revealed that parameters such as anxiety, depression, and secondary traumatic stress (STS) are associated with burnout, there is still a limited understanding of the relationship between anxiety, depression, and STS and burnout in intensive care unit (ICU) nurses. AIMS: To investigate the relationship between levels of burnout, anxiety, depression, and STS in ICU nurses. METHODS: A cross-sectional study was conducted with ICU nurses (N = 164) from a university hospital in eastern Turkey. The participants completed the anxiety, depression, STS, and burnout scales along with the descriptive characteristics form. The data were analyzed using descriptive statistics, correlation, and logistic regression analysis. RESULTS: The mean scores for STS, anxiety, depression, and burnout were 40.60 ± 13.77, 17.14 ± 12.90, 13.28 ± 9.75 and 41.39 ± 14.87, respectively. The results showed that, in the ICU nurses, anxiety, depression, and STS components explained 61% of emotional exhaustion, 38% of depersonalization, and 13% of personal accomplishment. CONCLUSIONS: While the present findings supported the paradigm that burnout in ICU nurses is associated with STS, anxiety, and depression, they also revealed some details about the psychopathological factors associated with burnout. These details were as follows: (1) individuals who resorted to avoidance as a component of STS on a high level were more likely to experience emotional exhaustion and depersonalization, (2) individuals with severe depressive symptoms were more likely to experience a decrease in their personal accomplishment, and (3) individuals with anxiety symptoms were more likely to experience both emotional exhaustion and personal accomplishment.
A priori dietary patterns and cardiovascular disease incidence in adult population-based studies: a review of recent evidence

Abstract Cardiovascular disease (CVD) is the leading cause of death worldwide. Studies using the a priori dietary pattern approach have been criticized for the heterogeneity of their scoring methods. This review aimed to evaluate the evidence on the association between a priori dietary patterns and CVD incidence in recent adult population-based studies. Similar to the conclusions of previous systematic reviews and meta-analyses, our review found that the majority of recent studies suggested that Mediterranean diet (6 out of 10 studies), Dietary Approaches to Stop Hypertension diet (4 out of 6 studies), Dietary Guidelines-based (11 out of 13 studies) patterns, and other emerging dietary patterns, including carbohydrate quality, Dietary Inflammatory Index, Plant-based Diet Index and Healthy Nordic Food Index, were cardioprotective in the general population; however, there was substantial heterogeneity among the studies, possibly due to differences in scoring methods and analytical approaches used and inclusion of different confounders, as well as other methodological drawbacks, such as low numbers of cases and short follow-up periods. Future studies should simultaneously examine and compare multiple a priori dietary patterns in a specific population using a uniform statistical approach. A consensus on the scoring methods for each a priori dietary pattern is also necessary.
Prenatal maternal infection and risk for autism in offspring: A meta‐analysis

While prenatal maternal infection has received attention as a preventable and treatable risk factor for autism, findings have been inconsistent. This paper presents the results of a meta‐analysis to determine whether the weight of the evidence supports such an association. Studies with a categorical diagnosis of autism as the outcome and an assessment of its association with prenatal maternal infection or fever (or the data necessary to compute this association) were included. A total of 36 studies met these criteria. Two independent reviewers extracted data on study design, methods of assessment, type of infectious agent, site of infection, trimester of exposure, definition of autism, and effect size. Analyses demonstrated a statistically significant association of maternal infection/fever with autism in offspring (OR = 1.32; 95% CI = 1.20–1.46). Adjustment for evident publication bias slightly weakened this association. There was little variation in effect sizes across agent or site of infection. Small differences across trimester of exposure were not statistically significant. There was some evidence that recall bias associated with status on the outcome variable leads to differential misclassification of exposure status. Nonetheless, the overall association is only modestly reduced when studies potentially contaminated by such bias are removed. Although causality has not been firmly established, these findings suggest maternal infection during pregnancy confers an increase in risk for autism in offspring. Given the prevalence of this risk factor, it is possible that the incidence of autism would be reduced by 12%–17% if maternal infections could be prevented or safely treated in a timely manner.
Antibiotic Prescription Rates After eVisits Versus Office Visits in Primary Care: Observational Study

Background Direct-to-consumer telemedicine is an increasingly used modality to access primary care. Previous research on assessment using synchronous virtual visits showed mixed results regarding antibiotic prescription rates, and research on assessment using asynchronous chat-based eVisits is lacking. Objective The goal of the research was to investigate if eVisit management of sore throat, other respiratory symptoms, or dysuria leads to higher rates of antibiotic prescription compared with usual management using physical office visits. Methods Data from 3847 eVisits and 759 office visits for sore throat, dysuria, or respiratory symptoms were acquired from a large private health care provider in Sweden. Data were analyzed to compare antibiotic prescription rates within 3 days, antibiotic type, and diagnoses made. For a subset of sore throat visits (n=160 eVisits, n=125 office visits), Centor criteria data were manually extracted and validated. Results Antibiotic prescription rates were lower following eVisits compared with office visits for sore throat (169/798, 21.2%, vs 124/312, 39.7%; P<.001) and respiratory symptoms (27/1724, 1.6%, vs 50/251, 19.9%; P<.001), while no significant differences were noted comparing eVisits to office visits for dysuria (1016/1325, 76.7%, vs 143/196, 73.0%; P=.25). Guideline-recommended antibiotics were prescribed similarly following sore throat eVisits and office visits (163/169, 96.4%, vs 117/124, 94.4%; P=.39). eVisits for respiratory symptoms and dysuria were more often prescribed guideline-recommended antibiotics (26/27, 96.3%, vs 37/50, 74.0%; P=.02 and 1009/1016, 99.3%, vs 135/143, 94.4%; P<.001, respectively). Odds ratios of antibiotic prescription following office visits compared with eVisits after adjusting for age and differences in set diagnoses were 2.94 (95% CI 1.99-4.33), 11.57 (95% CI 5.50-24.32), 1.01 (95% CI 0.66-1.53), for sore throat, respiratory symptoms, and dysuria, respectively. Conclusions The use of asynchronous eVisits for the management of sore throat, dysuria, and respiratory symptoms is not associated with an inherent overprescription of antibiotics compared with office visits. Trial Registration ClinicalTrials.gov NCT03474887; https://clinicaltrials.gov/ct2/show/NCT03474887
The Incidence and Significance of Calcium Pyrophosphate Dihydrate Deposits in Histologic Examinations of Total Hip, Knee, and Shoulder Joint Arthroplasties.

CONTEXT. — The incidence, distribution, and significance of calcium pyrophosphate dihydrate deposition (CPPD) disease have not been extensively compared among various total joint resections. OBJECTIVE. — To investigate and define the clinical and pathologic features of CPPD in hip, shoulder, and knee arthroplasties. DESIGN. — We retrospectively reviewed consecutive total hip, knee, and shoulder arthroplasty cases (N = 3195) confirmed pathologically between January 1, 2017, and October 10, 2018, comparing clinical and pathologic data. RESULTS. — Among 2004 hip arthroplasties, 61 (3%) had CPPD on pathologic examination; the majority had a histologic diagnosis of osteoarthritis followed by fracture and avascular necrosis. Of 1113 knee arthroplasties, 98 (9%) had CPPD; all had a histologic diagnosis of osteoarthritis. Among 78 shoulder arthroplasties, 10 (13%) had CPPD; all but one had a histologic diagnosis of osteoarthritis. Patients with hip and knee CPPD were significantly older than those without CPPD. Of the 169 pathologically detected CPPD cases, only 35 (21%) were documented on preoperative radiologic images or by other clinical means; radiology reports were significantly more likely to document chondrocalcinosis in the knees than in the hips. Histologically, CPPD were noted almost exclusively in the separately submitted soft tissues/joint capsule, concomitantly involving the articular cartilage surface in only 3.0% (5 of 169) of cases. CONCLUSIONS. — Calcium pyrophosphate dihydrate deposition is more than twice as likely to occur in the knees and shoulders compared with the hips. Patients with CPPD in the knees or hips are usually not recognized preoperatively/radiologically and constitute a significantly older population. Reliably establishing the diagnosis of CPPD requires pathologic examination of the submitted soft tissue/joint capsule.
Study of the crystallization behaviors of isotactic polypropylene with sodium benzoate as a specific versatile nucleating agent

Sodium benzoate (SB), a conventional nucleating agent of α-phase isotactic polypropylene (iPP) was discovered to induce the creation of β-phase iPP under certain crystalline conditions. Polarized optical microscopy (POM) and wide angle X-ray diffraction (WAXD) were carried out to verify the versatile nucleating activity of SB and investigate the influences of SB's content, isothermal crystallization temperature, and crystallization time on the formation of β-phase iPP. The current experimental results indicated that, under isothermal crystallization conditions, SB showed peculiar nucleating characteristics on inducing iPP crystallization which were different from those of the commercial β form nucleating agent (TMB-5). The content of β crystal form of iPP nucleated with SB (PP/SB) increased initially with the increase of crystallization temperature, nucleating agent (SB) percentage or crystallization time, reached a maximum value, and then decreased as the crystallization temperature, nucleating agent percentage or crystallization time further increased. While the content of β crystal form of iPP nucleated with TMB-5 (PP/TMB-5) showed a completely different changing pattern with the crystallization conditions. The obvious difference of the two kinds of nucleating agents on inducing iPP crystallization can be explained by the versatile nucleating ability of SB. © 2008 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 46: 1183–1192, 2008
Tuning the Thermoresponsive Behavior of Surface-Attached PNIPAM Networks: Varying the Crosslinker Content in SI-ATRP

The synthesis and thermoresponsive properties of surface-attached poly(N-isopropylacrylamide)-co-N,N′-methylene bisacrylamide (PNIPAM-co-MBAM) networks are investigated. The networks are formed via SI-ARGET-ATRP (“grafting-from”) on thiol-based initiator-functionalized gold films. This method is reliable, well controlled, fast, and applicable to patterned surfaces (e.g., nanopores) for networks with dry thicknesses >20 nm. Surface-attached PNIPAM-co-MBAM gels are swollen below their volume phase transition temperature but above collapse without complete expulsion of water (retain ∼50 vol %). The swelling/collapse transition is studied using complementary SPR and QCMD techniques. The ratio between swollen and collapsed heights characterizes the thermoresponsive behavior and is shown to not depend on network height but to vary with MBAM content. The higher the proportion of the crosslinker, the lower the magnitude of the phase transition, until all responsiveness is lost at 5 mol % MBAM. The temperature range of the transition is broadened for more crosslinked PNIPAM-co-MBAM gels but remains centered around 32 °C. Upon reswelling, less crosslinked networks display sharp transitions, while for those containing ≥3 mol % MBAM, transitions remain broad. This tunable behavior persists for gels on nanostructured gold surfaces. Investigating PNIPAM-co-MBAM networks on gold plasmonic nanowell arrays is a starting point for expanding their scope as thermo-controlled nanoactuators.
Effectiveness of walking training on balance, motor functions, activity, participation and quality of life in people with chronic stroke: a systematic review with meta-analysis and meta-regression of recent randomized controlled trials

Abstract Purpose To review and quantify the effects of walking training for the improvement of various aspects of physical function of people with chronic stroke. Methods We conducted a systematic search and meta-analysis of randomized controlled trials (RCTs) of chronic stroke rehabilitation interventions published from 2008 to 2020 in English or French. Of the 6476-screened articles collated from four databases, 15 RCTs were included and analyzed. We performed a meta-regression with the total training time as dependent variable in order to have a better understanding of how did the training dosage affect the effect sizes. Results Treadmill walking training was more effective on balance and motor functions (standardized mean difference (SMD)=0.70[0.02, 1.37], p = 0.04) and 0.56[0.15, 0.96], p = 0.007 respectively). Overground walking training improved significantly walking endurance (SMD = 0.38[0.16, 0.59], p < 0.001), walking speed (MD = 0.12[0.05, 0.18], p < 0.001), participation (SMD = 0.35[0.02, 0.68], p = 0.04) and quality of life (SMD = 0.46[0.12, 0.80], p = 0.008). Aquatic training improved balance (SMD = 2.41[1.20, 3.62], p < 0.001). The Meta-regression analysis did not show significant effect of total training time on the effect sizes. Conclusion Treadmill and overground walking protocols consisting of ≥30 min sessions conducted at least 3 days per week for about 8 weeks are beneficial for improving motor impairments, activity limitations, participation, and quality of life in people with chronic stroke. Implications for rehabilitation Treadmill walking training is effective for improving balance and motor functions. Overground walking training improved significantly walking endurance, walking speed, participation and quality of life. Treadmill and overground walking protocols consisting of ≥30 min sessions conducted at least 3 days per week for about 8 weeks are beneficial for improving motor impairments, activity limitations, participation, and quality of life in patient with chronic stroke.
Role of intraretinal and subretinal fluid on clinical and anatomical outcomes in patients with neovascular age‐related macular degeneration treated with bimonthly, treat‐and‐extend and as‐needed ranibizumab in the In‐Eye study

To assess the effect of fluid status at baseline (BL) and at the end of the loading phase (LP) of three different ranibizumab regimens: treat‐and‐extend (T&E), fixed bimonthly (FBM) injections and pro re nata (PRN), in patients with neovascular age‐related macular degeneration (nAMD).
Isotopic analysis of Cu in serum samples for diagnosis of Wilson's disease: a pilot study

Wilson's disease (WD) is a genetic disorder affecting Cu metabolism, which can lead to severe physiological and neurological symptoms, and even death if untreated. Based on the fact that WD patients show low Cu levels in serum, implementation of screening programs for diagnosis of this condition at the moment of birth, when progression of the disease can be still arrested, has been attempted in the past. These attempts, however, have been unsuccessful, as healthy new-borns often show low Cu levels in serum due to liver immaturity. In this work, the potential use of isotopic analysis of Cu in serum samples as an alternative diagnostic parameter for Wilson's disease has been investigated. For this purpose, the Cu isotopic composition of a set of serum samples from different groups showing either low (i.e. WD patients, patients who had undergone bariatric surgery, infants) or normal (supposedly healthy adults) Cu concentration levels was determined by means of multi-collector ICP-mass spectrometry (MC-ICP-MS), after chromatographic isolation of Cu. For this purpose, AG-MP-1 strong anion exchange resin was relied upon, enabling quantitative recovery of Cu in pure form from the serum samples. MC-ICP-MS measuring conditions were optimized to avoid the influence of spectral overlap, and Ni was admixed as an internal standard for correction of instrumental mass discrimination. The use of this optimized method provided δ65Cu for the serum samples with a typical analytical uncertainty of ±0.20‰ (k = 2). Our results show that, for the population considered in this study, combination of Cu concentration values and Cu isotopic information allows classification of WD patients, infants and controls into different groups, while the use of concentration values only is not sufficient for this purpose. Although further studies with a larger number of samples are needed, results are encouraging as far as the use of Cu isotopic analysis for early diagnosis of Wilson's disease is concerned.
Loss of thermotolerance in antibiotic-resistant Acinetobacter baumannii

ABSTRACT Bacterium Acinetobacter baumannii is a leading cause of nosocomial infections. The occurrence of antibiotic-resistant A. baumannii isolates outside hospitals suggests that monitoring of this pathogen in environmental samples is needed. Survival of pandrug-resistant A. baumannii was followed on selective plates with and without carbapenems in water and soil. After a few days of starvation, A. baumannii lost the ability to be cultivated at 44°C on plates supplemented with carbapenems. Once cultivated on plates without carbapenems and/or at 36°C, A. baumannii could grow again at 44°C in the presence of carbapenems. Comparative proteomic analysis revealed that impaired membrane integrity and reduced function of efflux pumps due to elevated temperature combined with antibiotic exposure were the main reasons for this phenomenon. Loss of thermotolerance in the presence of antibiotics points to the need for temperature adjustment in long-term monitoring of A. baumannii in environmental samples, to avoid the underestimation of viable bacteria.
“It’s really exciting to think where it could go”: a mixed-method investigation of clinician acceptance, barriers and enablers of virtual reality technology in communication rehabilitation

Abstract Purpose Acquired communication disorders can result in significant barriers to everyday life activities, and commonly require long-term rehabilitation. This research aimed to investigate usability, acceptance, barriers and enablers to the use of immersive virtual reality (VR) technology for communication rehabilitation from the perspective of speech-language pathologists (SLPs). Methods Semi-structured interviews and surveys (system usability and motion sickness) were carried out with 15 SLPs following their participation in communication activities typical of daily life, experienced within an immersive VR kitchen environment. Results The system usability scores were average. In addition, motion sickness symptoms were low after interaction with the VR system. The main findings from semi-structured interviews are discussed across five main themes: (i) attitude towards the use of VR in communication rehabilitation (ii) perceived usefulness of VR (iii) perceived ease of use of VR (iv) intention to use VR, and (v) clinical adoption barriers and enablers. Conclusions Overall, participants were positive about VR and its potential applications to communication rehabilitation. This study provides a foundation to inform the design, development, and implementation of a VR system to be used in the rehabilitation of individuals with acquired communication disorders. IMPLICATIONS FOR REHABILITATION Virtual Reality applications could simulate social communication situations within the clinic. VR could be used as a rehabilitation tool for communication assessment and/or outcome measure. VR requires customisation to the specific communication rehabilitation needs of the client. Participants identified barriers and enablers to adoption of VR by speech-language pathologists.
Mindfulness-Based Stress Reduction in Older Adults at Risk for Coronary Artery Disease: A Pilot Randomized Trial

ABSTRACT Objectives Stress influences metabolic activity and increases risk for cardiovascular disease (CVD). We sought to a) examine feasibility and acceptability of mindfulness-based stress reduction (MBSR) in older adults at risk for CVD, and b) obtain preliminary data on its metabolic impact. Methods A pilot RCT was conducted using a pre-post, 2-month follow-up design. Eighty-one individuals with metabolic syndrome and non-normative responses to stress in a previous investigation were invited. Participants were randomized (by sex and stress response) to a 9-week MBSR or a wait-list control group. Feasibility and acceptability were assessed and blood assayed. Between-subjects (MBSR vs waitlist control) ANOVAs on metabolic parameter change scores, and one-way repeated measures ANOVAs (pre-, post-, follow-up) were performed. Results Thirty-three individuals (41%) responded to invitations, 26 were interested, of whom 19 were randomized (Mage = 67 years, SD = 7.70). Completion rate of MBSR was 72% and overall attendance was 96%. Reported benefits included increased relaxation, greater interpersonal connection, and increased body awareness. MBSR led to a decrease of 15% in LDL cholesterol and 10% in total cholesterol versus 4.5% and 1%, respectively, in the waitlist. Within group analyses showed notable decreases in LDL, triglycerides, and waist circumference post-MBSR and 2 months later. Conclusions A RCT was largely feasible and MBSR acceptable to participants. MBSR may lead to sustained decreases in cholesterol levels, warranting development of large-scale research on this topic. Clinical Implications Given the role of stress in CVD, addition of stress management interventions may serve as a useful complement to risk management among older individuals.