Miracle-dz/UniFAR-FTUs huggingface dataset:
Using Neural Networks to Classify Based on Combined Text and Image Content: An Application to Election Incident Observation ∗

The use of social media data in political science is now commonplace. Recent work in election forensics uses Twitter data to capture people’s observations of incidents during the 2016 U.S. Presidential Election. Findings suggest that partisans report di ﬀ erent types of election incidents on Twitter and are involved in partisan communication silos. That work uses automated text-based classiﬁcation, but such tools do not use all available content—in particular the machine classiﬁers ignore images. For instance, some Tweets feature pictures of long lines or of smiling voters wearing “I voted” stickers. Human coders use such image information, but the machine algorithms do not. In this paper we introduce machine-learning methods to automate the coding of combined text and image content. Layers in a deep neural network combine and learn from features extracted from text and, where present, images. The method is used to examine incident observations from the Twitter Election Observatory using data from both the 2016 Presidential and 2018 Midterm elections.
Spectral and Entropic Features Are Altered by Age in the Electroencephalogram in Patients under Sevoflurane Anesthesia

Background: Preexisting factors such as age and cognitive performance can influence the electroencephalogram (EEG) during general anesthesia. Specifically, spectral EEG power is lower in elderly, compared to younger, subjects. Here, the authors investigate age-related changes in EEG architecture in patients undergoing general anesthesia through a detailed examination of spectral and entropic measures. Methods: The authors retrospectively studied 180 frontal EEG recordings from patients undergoing general anesthesia, induced with propofol/fentanyl and maintained by sevoflurane at the Waikato Hospital in Hamilton, New Zealand. The authors calculated power spectral density and normalized power spectral density, the entropic measures approximate and permutation entropy, as well as the beta ratio and spectral entropy as exemplary parameters used in current monitoring systems from segments of EEG obtained before the onset of surgery (i.e., with no noxious stimulation). Results: The oldest quartile of patients had significantly lower 1/f characteristics (P < 0.001; area under the receiver operating characteristics curve, 0.84 [0.76 0.92]), indicative of a more uniform distribution of spectral power. Analysis of the normalized power spectral density revealed no significant impact of age on relative alpha (P = 0.693; area under the receiver operating characteristics curve, 0.52 [0.41 0.63]) and a significant but weak effect on relative beta power (P = 0.041; area under the receiver operating characteristics curve, 0.62 [0.52 0.73]). Using entropic parameters, the authors found a significant age-related change toward a more irregular and unpredictable EEG (permutation entropy: P < 0.001, area under the receiver operating characteristics curve, 0.81 [0.71 0.90]; approximate entropy: P < 0.001; area under the receiver operating characteristics curve, 0.76 [0.66 0.85]). With approximate entropy, the authors could also detect an age-induced change in alpha-band activity (P = 0.002; area under the receiver operating characteristics curve, 0.69 [0.60 78]). Conclusions: Like the sleep literature, spectral and entropic EEG features under general anesthesia change with age revealing a shift toward a faster, more irregular, oscillatory composition of the EEG in older patients. Age-related changes in neurophysiological activity may underlie these findings however the contribution of age-related changes in filtering properties or the signal to noise ratio must also be considered. Regardless, most current EEG technology used to guide anesthetic management focus on spectral features, and improvements to these devices might involve integration of entropic features of the raw EEG. Older age is associated with a shift to a less predictable electroencephalogram, which could inform intraoperative monitoring approaches. Supplemental Digital Content is available in the text.
Taxonomy of Seniors’ Needs for Food and Food Assistance in the United States

Food insecurity results in poor health among seniors. Food and nutrition assistance targeted to seniors experiencing or at risk of food insecurity prevents poor health outcomes and enables seniors to age in place. Currently, the primary modes of service delivery are targeted to seniors who are older and frailer than average, rendering these modes less responsive to the needs of the broader population of food-insecure seniors and limiting the preventive potential of food assistance. This study aimed to understand needs among seniors for food and food assistance and to develop a comprehensive taxonomy for these needs. The taxonomy depicts seniors’ self-identified needs that relate to their ability to access and use food and nutrition assistance across three domains: physical abilities, consuming food, and access and use of transportation. The results of this study are intended to provide in-depth information to support effective alignment of programs with seniors’ needs.
Effect of a Cardiopulmonary Resuscitation Coach on Workload During Pediatric Cardiopulmonary Arrest: A Multicenter, Simulation-Based Study

Objectives: Optimal cardiopulmonary resuscitation can improve pediatric outcomes but rarely is cardiopulmonary resuscitation performed perfectly despite numerous iterations of Basic and Pediatric Advanced Life Support. Cardiac arrests resuscitation events are complex, often chaotic environments with significant mental and physical workload for team members, especially team leaders. Our primary objective was to determine the impact of a cardiopulmonary resuscitation coach on cardiopulmonary resuscitation provider workload during simulated pediatric cardiac arrest. Design: Multicenter observational study. Setting: Four pediatric simulation centers. Subjects: Team leaders, cardiopulmonary resuscitation coach, and team members during an 18-minute pediatric resuscitation scenario. Interventions: National Aeronautics and Space Administration-Task Load Index. Measurements and Main Results: Forty-one teams (205 participants) were recruited with one team (five participants) excluded from analysis due to protocol violation. Demographic data revealed no significant differences between the groups in regard to age, experience, distribution of training (nurse, physician, and respiratory therapist). For most workload subscales, there were no significant differences between groups. However, cardiopulmonary resuscitation providers had a higher physical workload (89.3 vs 77.9; mean difference, –11.4; 95% CI, –17.6 to –5.1; p = 0.001) and a lower mental demand (40.6 vs 55.0; mean difference, 14.5; 95% CI, 4.0–24.9; p = 0.007) with a coach (intervention) than without (control). Both the team leader and coach had similarly high mental demand in the intervention group (75.0 vs 73.9; mean difference, 0.10; 95% CI, –0.88 to 1.09; p = 0.827). When comparing the cardiopulmonary resuscitation quality of providers with high workload (average score > 60) and low to medium workload (average score < 60), we found no significant difference between the two groups in percentage of guideline compliant cardiopulmonary resuscitation (42.5% vs 52.7%; mean difference, –10.2; 95% CI, –23.1 to 2.7; p = 0.118). Conclusions: The addition of a cardiopulmonary resuscitation coach increases physical workload and decreases mental workload of cardiopulmonary resuscitation providers. There was no change in team leader workload.
The Contribution of Wastewater to the Transmission of Antimicrobial Resistance in the Environment: Implications of Mass Gathering Settings

Antimicrobial resistance (AMR) is the major issue posing a serious global health threat. Low- and middle-income countries are likely to be the most affected, both in terms of impact on public health and economic burden. Recent studies highlighted the role of resistance networks on the transmission of AMR organisms, with this network being driven by complex interactions between clinical (e.g., human health, animal husbandry and veterinary medicine) and other components, including environmental factors (e.g., persistence of AMR in wastewater). Many studies have highlighted the role of wastewater as a significant environmental reservoir of AMR as it represents an ideal environment for AMR bacteria (ARB) and antimicrobial resistant genes (ARGs) to persist. Although the treatment process can help in removing or reducing the ARB load, it has limited impact on ARGs. ARGs are not degradable; therefore, they can be spread among microbial communities in the environment through horizontal gene transfer, which is the main resistance mechanism in most Gram-negative bacteria. Here we analysed the recent literature to highlight the contribution of wastewater to the emergence, persistence and transmission of AMR under different settings, particularly those associated with mass gathering events (e.g., Hajj and Kumbh Mela).
Intensified antihypertension and sedation of micro-pumped infusion of propofol and sodium nitroprusside in acute stage of cerebral hemorrhage

Objective To study the efficacy of intensified antihypertensive,sedative intervention on the micro-pump infusion of propofol and sodium nitroprusside on the patients in acute stage of cerebral hemorrhage.Methods Seventy-eight cases of hypertensive cerebral hemorrhage were randomly divided into two groups,the patients of study group were treated with propofol combined with sodium nitroprusside,via micro-pump;control group as a step-down group.Data of changes of hematoma,neurological function score and the motality rate of cerebral infarction were collected.Results The size of the hematoma,neurological function score of the patients between the two groups had a significant difference;while the mortality within 1 month,the incidence of cerebral infarction had no difference.Conclusion Treatment of patients with cerebral hemorrhage in acute stage with controlled depressurization using propofol combined with sodium nitroprusside via micropump,would be helpful for reducing elevated blood pressure,reduce the complications caused by elevated blood pressure,deter the enlargement of hematoma and the patients might get favorable outcomes.
Organization of primate amygdalar–thalamic pathways for emotions

Studies on the thalamus have mostly focused on sensory relay nuclei, but the organization of pathways associated with emotions is not well understood. We addressed this issue by testing the hypothesis that the primate amygdala acts, in part, like a sensory structure for the affective import of stimuli and conveys this information to the mediodorsal thalamic nucleus, magnocellular part (MDmc). We found that primate sensory cortices innervate amygdalar sites that project to the MDmc, which projects to the orbitofrontal cortex. As in sensory thalamic systems, large amygdalar terminals innervated excitatory relay and inhibitory neurons in the MDmc that facilitate faithful transmission to the cortex. The amygdala, however, uniquely innervated a few MDmc neurons by surrounding and isolating large segments of their proximal dendrites, as revealed by three-dimensional high-resolution reconstruction. Physiologic studies have shown that large axon terminals are found in pathways issued from motor systems that innervate other brain centers to help distinguish self-initiated from other movements. By analogy, the amygdalar pathway to the MDmc may convey signals forwarded to the orbitofrontal cortex to monitor and update the status of the environment in processes deranged in schizophrenia, resulting in attribution of thoughts and actions to external sources.
Correlates of Self-Management Behaviors, Glycemic Control and Metabolic Syndrome in Patients with Type 2 Diabetes.

BACKGROUND Diabetes self-management and glycemic control are suboptimal among Chinese patients with type 2 diabetes with a large proportion of patients identified with metabolic syndrome. OBJECTIVES Based on social cognitive theory, this study examines the effect of selected personal, behavioral, and environmental factors on self-management behaviors, glycemic control, and metabolic syndrome and type 2 diabetes. METHODS A cross-sectional study was conducted among 207 Chinese with type 2 diabetes living in a suburban area of Beijing, China. Regression models were applied to examine the effect of selected personal, behavioral, and environmental factors on self-management behaviors, glycemic control, and metabolic syndrome. The relationship among individual self-management behaviors, glycemic control, and metabolic syndrome was also examined. RESULTS Self-efficacy was significantly associated with all self-management behaviors. Social support was related to overall self-management; diabetes knowledge was related to diet; and depressive symptoms was related to self-monitoring. Problem-solving and self-management behaviors related to medication adherence and diet were significant correlates of glycemic control. Health literacy and self-management behaviors related to physical activity were correlates of metabolic syndrome. DISCUSSION Findings suggest that a multifactorial approach may be beneficial when providing care for Chinese with type 2 diabetes. Additionally, these findings provide support for developing and testing tailored interventions that address problem-solving, health literacy, and self-efficacy, among other factors to help patients achieve optimal glycemic control and thereby reduce their risk for metabolic syndrome and related complications.
Enterotoxin Genes, Antibiotic Susceptibility, and Biofilm Formation of Low-Temperature-Tolerant Bacillus cereus Isolated from Green Leaf Lettuce in the Cold Chain

The prevalence and characteristics of low-temperature-tolerant Bacillus cereus (psychrotolerant B. cereus) in green leaf lettuce collected during cold chain were investigated. Among the 101 isolated B. cereus samples, only 18 were capable of growth at 7 °C, and these isolates shared potential health hazard characteristics with mesophilic isolates. Most psychrotolerant B. cereus isolates contained various combinations of nheA, nheB, nheC, hblA, hblA, hblC, hblD, cytK, and entFM. Most isolates of psychrotolerant B. cereus possessed at least two enterotoxin genes and 28% of isolates harbored tested nine enterotoxin genes. Additionally, the psychrotolerant B. cereus isolates showed resistance to tetracycline and rifampin and intermediate levels of resistance to clindamycin. A total of 23% of isolates among psychrotolerant B. cereus displayed a high level of biofilm formation at 7 °C than at 10 °C or 30 °C. The results of this study indicate that cold distribution and storage for green leaf lettuce may fail to maintain food safety due to the presence of enterotoxigenic, antibiotic-resistant, and strong biofilm forming psychrotolerant B. cereus isolates, which therefore poses a potential health risk to the consumer. Our findings provide the first account of the prevalence and characteristics of psychrotolerant B. cereus isolated from green leaf lettuce during cold storage, suggesting a potential hazard of psychrotolerant B. cereus isolates to public health and the food industry.
SPIRIT extension and elaboration for n-of-1 trials: SPENT 2019 checklist

Randomised clinical trials are the preferred method for establishing average intervention effects for groups. Using key methodological elements of these trials, n-of-1 trials provide rigorous evidence of intervention effects for individuals. N-of-1 trials are particularly useful for situations where randomised clinical trials are not always feasible or appropriate, such as for individuals with rare diseases, comorbid conditions, or using concurrent treatments. N-of-1 trials enhance precision when intervention effects are heterogeneous between individuals. Here, we describe an extension to the SPIRIT (standard protocol items: recommendations for interventional trials) guideline, SPENT (SPIRIT extension for n-of-1 trials), to improve the completeness and transparency of n-of-1 trial protocols. SPENT is also aligned with the CONSORT (consolidated standards of reporting trials) extension for n-of-1 trials (CENT). The guideline development group followed the development strategy for reporting guidelines endorsed by the EQUATOR Network. SPENT began with a systematic review for n-of-1 protocol recommendations. After analysis to identify possible SPENT items, a three round Delphi process was implemented, with international participation involving researchers, patient advocates, and other stakeholders. This was followed by in-person meetings and email discussion of the SPENT group to achieve consensus. SPENT has 14 extension items specific to n-of-1 trials, a checklist for n-of-1 trial protocol abstracts, and additional guidance for eight SPIRIT items where trialists could encounter issues specific to n-of-1 trials. This paper describes the rationale and development process, and provides examples and explanations for each SPENT checklist item.
Preclinical and Clinical Development of Noncoding RNA Therapeutics for Cardiovascular Disease

RNA modulation has become a promising therapeutic approach for the treatment of several types of disease. The emerging field of noncoding RNA-based therapies has now come to the attention of cardiovascular research, in which it could provide valuable advancements in comparison to current pharmacotherapy such as small molecule drugs or antibodies. In this review, we focus on noncoding RNA-based studies conducted mainly in large-animal models, including pigs, rabbits, dogs, and nonhuman primates. The obstacles and promises of targeting long noncoding RNAs and circRNAs as therapeutic modalities in humans are specifically discussed. We also describe novel ex vivo methods based on human cells and tissues, such as engineered heart tissues and living myocardial slices that could help bridging the gap between in vivo models and clinical applications in the future. Finally, we summarize antisense oligonucleotide drugs that have already been approved by the Food and Drug Administration for targeting mRNAs and discuss the progress of noncoding RNA-based drugs in clinical trials. Additional factors, such as drug chemistry, drug formulations, different routes of administration, and the advantages of RNA-based drugs, are also included in the present review. Recently, first therapeutic miRNA-based inhibitory strategies have been tested in heart failure patients as well as healthy volunteers to study effects on wound healing (NCT04045405; NCT03603431). In summary, a combination of novel therapeutic RNA targets, large-animal models, ex vivo studies with human cells/tissues, and new delivery techniques will likely lead to significant progress in the development of noncoding RNA-based next-generation therapeutics for cardiovascular disease.
Understanding the Roles of Remoteness and Indigenous Status in Rural and Remote Road Trauma in North Queensland: Using a Mixed-Methods Approach

Road trauma is a significant health problem in rural and remote regions of Australia, particularly for Indigenous communities. This study aims to identify and compare the circumstances leading to (proximal causation) and social determinants of (distal causation) crashes of Indigenous and non-Indigenous people in these regions and their relation to remoteness. This is a topic seriously under-researched in Australia. Modelled on an earlier study, 229 persons injured in crashes were recruited from local health facilities in rural and remote North Queensland and interviewed, mainly by telephone, according to a fixed protocol which included a detailed narrative of the circumstances of the crash. A qualitative analysis of these narratives identified several core themes, further explored statistically in this sample, supplemented by participants in the earlier study with compatible questionnaire data, designed to determine which factors were more closely associated with Indigenous status and which with remoteness. Indigenous participants were less often vehicle controllers, more likely to have recently been a drink driver or passenger thereof; to be unemployed, unlicensed, distracted or fatigued before the crash, alcohol dependent and have lower perceived social, but not personal, locus of control in a traffic crash than non-Indigenous persons. Differences between Indigenous and non-Indigenous participants are largely ascribable to hardship and transport disadvantage due to lack of access to licensing and associated limitations on employment opportunities. Based on these findings, a number of policy recommendations relating to educational, enforcement and engineering issues have been made.
Cannabis Use and Emotional Awareness Difficulties in Adolescents with Co-Occurring Substance Use and Psychiatric Disorders

Abstract Background: Assessing predictors of cannabis use following adolescent substance use treatment may inform essential treatment elements to be emphasized before discharge. Adolescents with low emotional awareness may have limited resources for identifying and overcoming negative emotions, and therefore, use cannabis to regulate emotions. Purpose/objectives: The purpose of this study was to test the hypothesis that emotional awareness difficulties are associated with increased cannabis use across the transition out of substance use treatment. This hypothesis was investigated by applying an autoregressive random-intercept cross-lagged panel-modeling framework to test the fit of alternative models and inform hypotheses about directional associations between cannabis use and emotional awareness difficulties over time. Methods: Participants were 110 adolescents with co-occurring disorders and their families participating in an intensive home-based treatment trial. Adolescents reported on past 7-day cannabis use and difficulties in emotional awareness at baseline and three follow-up assessments across 12 months. Results: At baseline, 54% of the sample reported past-week cannabis use. A directional effect was supported such that difficulties with emotional awareness at 3 months’ post-baseline, which corresponded to the approximate end of the treatment program, were associated with increased cannabis use at 6 months’ post-baseline, controlling for the stability of cannabis use, and emotional awareness over time. Cannabis use, however, was not associated with subsequent difficulties in emotional awareness (i.e., effects in the opposite direction were not supported). Conclusions/Importance: Emotional awareness difficulties toward the end of a course of intensive outpatient treatment may be associated with increased cannabis use after the completion of treatment.
Genomic characterization of newly completed genomes of botulinum neurotoxin-producing species from Argentina, Australia and Africa.

Botulinum neurotoxin-producing clostridia are diverse in the types of toxins they produce as well as in their overall genomic composition. They are globally distributed, with prevalent species and toxin types found within distinct geographic regions but related strains containing the same toxin types may also be located on distinct continents. The mechanisms behind the spread of these bacteria and the independent movements of their bont genes may be understood through examination of their genetic backgrounds. The generation of 15 complete genomic sequences from bacteria isolated in Argentina, Australia, and Africa allows for a thorough examination of genome features, including overall relationships, bont gene cluster locations and arrangements, and plasmid comparisons, in bacteria isolated from various areas in the southern hemisphere. Insights gained from these examinations provide an understanding of the mechanisms behind the independent movements of these elements among distinct species.