Miracle-dz/UniFAR-FTUs huggingface dataset:
Change in the Popularity of Transgressive Content in Written Erotica between 2000 and 2016

ABSTRACT There is a widely held belief that the amount and intensity of transgressive content in pornography have been rising. Reliably assessing for such an increase, however, is complicated by methodological factors including hand-coding content using conflicting a priori definitions of what constitutes transgressive content. In response to those limitations, the present study used the results of a published empirical content analysis of ~250,000 erotic stories written over 16 years to determine if the amount or popularity of transgressive content (stories high in the themes of violence, family (incest), or BDSM) has changed in that timeframe. Results from the present study indicated no meaningful increase in either the amount of content with those themes or popularity (as measured by story views per day) of any of the three transgressive themes within the erotic narratives over the 16-year period of analysis. These results, in addition to recent research presenting similar findings within pornographic video, do not support popular perceptions that erotic material is becoming increasingly transgressive. Rather, such content within internet-based erotic material, and particularly erotic narratives, appears to be relatively consistent.
Primary aneurysmal bone cysts.

AIMS The aim of this study was to analyze the complications and outcomes of treatment in a series of previously untreated patients with a primary aneurysmal bone cyst (ABC) who had been treated by percutaneous sclerosant therapy using polidocanol. METHODS Between January 2010 and December 2016, 56 patients were treated primarily with serial intralesional sclerosant injections. Their mean age was 20 years (1 to 54). The sites involved were clavicle (n = 3), humeri (n = 11), radius (n = 1), ulna (n = 3), hand (n = 2), pelvis (n = 12), femur (n = 7), tibia (n = 13), fibula (n = 3), and foot (n = 1). After histopathological confirmation of the diagnosis, 3% polidocanol (hydroxypolyaethoxydodecan) was injected into the lesion under image intensifier guidance. Patients were evaluated clinically and radiologically every six to eight weeks. In the absence of clinical and/or radiological response, a repeat sclerosant injection was given after eight to 12 weeks and repeated at similar intervals if necessary. RESULTS There were no complications of treatment. One patient was lost to follow-up. Overall, 46/55 (84%) of lesions healed after one or more injections of polidocanol: 24/55 (44%) patients healed with a single injection, and 43/55 (78%) within two injections. Of these 46, four (9%) patients developed local recurrence, two of whom healed with a repeat sclerosant injection. Thus, 44/55 (80%) patients of primary ABC healed with sclerotherapy. The mean follow-up was 62 months (20 to 111). The local recurrence free survival (LRFS) with percutaneous sclerosant therapy with polidocanol was 100%, 98% (95% confidence interval (CI) 85 to 100) and 93% (95% CI 78 to 98) at two, three, and five years, respectively. CONCLUSION Percutaneous sclerotherapy using polidocanol is a safe, effective, minimally invasive and inexpensive method of treating a primary ABC of the limbs or pelvis. Cite this article: Bone Joint J 2020;102-B(2):186-190.
Synthesis of polymeric hydrogels incorporating chlorhexidine gluconate as antibacterial wound dressings

Abstract Antibacterial hydrogels based on poly(sodium 2-acrylamido-2-methylpropane sulfonate) and gelatin and incorporating chlorhexidine gluconate (CHG) as a drug were fabricated. The work focused on the effects of varying the CHG concentration. The hydrogel containing 0.02% w/v of CHG was chosen as the drug-loaded hydrogel for comparison with the hydrogel with no drug. From the drug release results, it was found that only 2-5% CHG was released, indicating that the CHG strongly interacted with the hydrogel network. To confirm the antibacterial efficiency of the hydrogels, the shake-flask method and scanning electron microscopy were employed. The antibacterial activity of the drug-loaded hydrogels showed a 7-log reduction for S. aureus gram-positive and a 5-6-log reduction for E. coli gram-negative bacteria. In addition, an MTT assay was performed to evaluate their potential cytotoxicity and showed a percentage cell viability after 24 h of more than 70% which classified them as being non-cytotoxic. In conclusion, the hydrogels containing CHG are considered as one of the interesting candidates for potential biomedical use as antibacterial wound dressings. Further in vivo investigations are planned.
Techno-social reconfigurations in diabetes (self-) care

This article focuses on the ways in which a flash glucose monitoring system, FreeStyle Libre®, is introduced and used by people living with type 1 diabetes, their relatives and healthcare professionals. It draws on a multi-sited ethnography in a variety of clinical and daily situations, and on interviews with caregivers and people living with diabetes. We explore how the users develop knowledge-in-practice, and consider the use of self-management technologies to be largely dependent on locally grounded and situated care acts, and resulting from the relational, pragmatic and creative maneuvering of technology-in-practice. Our findings show that adjustments between users, their bodies and the technology are required, and show the reflexive work and practices of patients and relatives who learn to use the device in a proper way. Moreover, we reveal that practitioners see this technology as a tool that not only improves self-care practices but also clinical practices, and that wearing and using this new medical device may become a moral injunction for self-improvement. Our results illustrate the techno-social reconfigurations at work and the development of new ways of feeling, thinking and acting in diabetes (self-) care.
Novel Regional Activity Representation With Constrained Canonical Correlation Analysis for Brain Connectivity Network Estimation

Inferring brain connectivity networks from fMRI data can take place at the Region of Interest (ROI) or voxel level. With most ROI–based approaches, the signals from same-ROI voxels are simply averaged, neglecting any inhomogeneity in each ROI and assuming that the same voxels will interact with different ROIs in a similar manner. In this paper, we propose a novel method of representing ROI activity and estimating brain connectivity that takes into account the regionally-specific nature of brain activity, the spatial location of concentrated activity, and activity in other ROIs. The proposed method is able to integrate intrinsic regional structures into a network modelling framework, which we call local activity constrained canonical correlation analysis (LA-cCCA). We evaluated LA-cCCA on both simulated and real fMRI data. The simulation results demonstrated that LA-cCCA had improved accuracy of the estimated brain connectivity networks compared to the average–signal or Principal Component Analysis (PCA)–based correlation methods and the Canonical Correlation Analysis (CCA) method. We further examined the performance of LA-cCCA on real fMRI data set from the Human Connectome Project. LA-cCCA outperformed the other three approaches in terms of connectivity reproducibility. The proposed method explores the potentials of regional activity representation and is a reliable model for connectivity network estimation. It may serve as a promising tool for studying both the healthy and diseased brain.
"I really like playing games together": Understanding what influences children with congenital heart disease to participate in physical activity.

BACKGROUND Participation in physical activity is essential to the long-term health and development of all children. However, children living with cardiac conditions are typically not active enough to sustain positive health outcomes. Understanding the experiences of children living with congenital heart disease in community-based settings could help inform the physical activity counselling practices of clinicians. The current study explored the perceptions of 7- to 10-year-old children with moderate or complex congenital heart disease as they participated in a 10-week, multi-sport programme. METHODS Detailed field notes recorded the discussions and behaviours of 11 participants (45% female) each week during the programme sessions. Among those, 4 participants (50% female) were purposively selected to participate in pre- and post-programme focus groups to gather more detailed accounts of their experiences. RESULTS Four main themes surrounding physical activity were identified: 1) motivation, 2) self-efficacy, 3) peer influences and 4) family influences. Although feelings of excitement and enjoyment towards physical activity were prevalent throughout the data ("I'm really excited … because I really like those sports"), participants also often felt frustrated, nervous, and fatigued ("I'm not very good at the skills"). Social inclusion with peers and family influences were meaningful reasons to engage in physical activity ("I really like playing games together"). Following the completion of the programme, participants emphasized their enjoyment of physical activity as a primary source of motivation, demonstrating an important shift from recognizing positive health outcomes (" … it's good for you") towards more intrinsic sources of motivation ("… because it's fun"). CONCLUSION Opportunities for physical activity which enhance positive experiences and build intrinsic motivation should be identified and promoted to children with congenital heart disease. Community-based programmes may also be an appropriate context for children with cardiac conditions to engage and maintain participation in physical activity through adolescence.
Prediction of the Probability of Malignancy in Mucinous Cystic Neoplasm of the Pancreas With Ovarian-Type Stroma: A Nationwide Multicenter Study in Japan.

OBJECTIVE The aim of the study was to develop a formula for predicting the probability of malignancy of mucinous cystic neoplasm (MCN) of the pancreas with ovarian-type stroma. METHODS A total of 364 patients were enrolled. A total score was calculated as the sum of the approximate integers of the odds ratios of the predictive factors identified by multivariate analysis. The relationship between the total score and pathological results was assessed. RESULTS A total of 321 patients had benign MCN and 43 had malignant MCN. Five possible predictive factors were analyzed: 56 years or older, high serum carcinoembryonic antigen level, high carbohydrate antigen 19-9 level, tumor size of 51 mm or greater, and the presence of mural nodules. The total score was significantly higher in patients with malignant MCN (median = 24, range = 0-37) compared with benign MCN (median = 5, range = 0-33, P < 0.001). Receiver operating characteristic curve analysis demonstrated that the area under the curve was 0.86, and the sensitivity and specificity of the total score for discriminating malignant MCNs were 72% and 83%, respectively, using a cut-off value of 22. CONCLUSIONS The current simple formula can predict the malignancy of MCN and may thus contribute to the adequate management of patients with MCN.
Isolated Topical Decongestion of the Nasal Septum and Swell Body Is Effective in Improving Nasal Airflow

Background Topical nasal decongestant sprays are used commonly in routine otolaryngology practice to reduce the symptoms of nasal airway obstruction (NAO) through vasoconstriction, thereby reducing the bulk of vasoerectile tissue and increasing nasal airflow. Such tissue is found predominantly on the lateral wall of the nose within the inferior turbinates (ITs), but recent evidence suggests that it may also be found medially within the nasal septal swell body (SSB). Objective To determine whether isolated topical decongestion of the medial nasal wall, targeting the SSB, is as effective as isolated decongestion of the lateral nasal wall, targeting the IT, in maximizing nasal patency. Methods A double-blinded, randomized controlled, crossover study was performed investigating the effect of decongestion of the lateral nasal wall or septum in isolation on nasal airflow. Isolated decongestion was performed by placing a cottonoid, soaked in oxymetazoline and attached to a silastic sheet, into the nasal cavity randomly facing either the septum or lateral nasal wall, bilaterally. Anterior rhinomanometry, acoustic rhinometry, peak nasal inspiratory flow (PNIF), and subjective patient-reported outcomes (Sinonasal Outcome Test (SNOT-22) and Nasal Obstruction Symptom Evaluation (NOSE) scores) were recorded at baseline and postdecongestion. Decongestion of the alternate site was then performed at a later date. Results A total of 20 healthy volunteers (30% females, mean age 26.6 ± 3.8 years) were recruited. Improvements in nasal obstruction and SNOT-22 scores were found following decongestion of the septum compared with baseline (mean difference: 0.82, t = 2.32, P = .04; mean difference: 3.30, t = 2.50, P = .04, respectively). Improvements in mean inspiratory flow, minimal cross-sectional area, volume, and PNIF were also demonstrated. Conclusion This study suggests that the SSB contains erectile tissue that responds to topical decongestant therapy in a similar manner to IT tissue. The SSB may represent a novel target in surgery for NAO.
Targeting Evolutionary Conserved Oxidative Stress and Immunometabolic Pathways for the Treatment of Respiratory Infectious Diseases

Significance: Up until recently, metabolism has scarcely been referenced in terms of immunology. However, emerging evidence has shown that immune cells undergo an adaptation of metabolic processes, known as the metabolic switch. This switch is key to the activation, and sustained inflammatory phenotype in immune cells, which includes the production of cytokines and reactive oxygen species (ROS) that underpin infectious diseases, respiratory and cardiovascular disease, neurodegenerative disease, as well as cancer. Recent Advances: There is a burgeoning body of evidence that immunometabolism and redox biology drive infectious diseases. For example, influenza A virus (IAV) utilizes endogenous ROS production via NADPH oxidase (NOX)2-containing NOXs and mitochondria to circumvent antiviral responses. These evolutionary conserved processes are promoted by glycolysis, the pentose phosphate pathway, and the tricarboxylic acid (TCA) cycle that drive inflammation. Such metabolic products involve succinate, which stimulates inflammation through ROS-dependent stabilization of hypoxia-inducible factor-1α, promoting interleukin-1β production by the inflammasome. In addition, itaconate has recently gained significant attention for its role as an anti-inflammatory and antioxidant metabolite of the TCA cycle. Critical Issues: The molecular mechanisms by which immunometabolism and ROS promote viral and bacterial pathology are largely unknown. This review will provide an overview of the current paradigms with an emphasis on the roles of immunometabolism and ROS in the context of IAV infection and secondary complications due to bacterial infection such as Streptococcus pneumoniae. Future Directions: Molecular targets based on metabolic cell processes and ROS generation may provide novel and effective therapeutic strategies for IAV and associated bacterial superinfections.
The effects of mindfulness‐based intervention on quality of life and poststroke depression in patients with spontaneous intracerebral hemorrhage in China

Spontaneous intracerebral hemorrhage (sICH) is a devastating disease that can lead to poststroke depression (PSD) and greatest impact on the quality of life (QOL) of patients. Mindfulness meditation was viewed as one of the effective ways to reduce PSD in patients with cancer. The present study tried to investigate whether mindfulness meditation has potential benefits in PSD and QOL for sICH patients in China.
Understanding variability in the pharmacokinetics of atypical antipsychotics – focus on clozapine, olanzapine and aripiprazole population models

Abstract Antipsychotic medicines are widely used for the management of psychotic symptoms regardless of the underlying diagnosis. Most atypical antipsychotics undergo extensive metabolism prior to excretion. Various factors may influence their pharmacokinetics, particularly elimination, leading to highly variable drug concentrations between individual patients following the same dosing regimen. Population pharmacokinetic approach, based on nonlinear mixed effects modeling, is a useful tool to identify covariates explaining pharmacokinetic variability, as well as to characterize and distinguish unexplained residual and between-subject (interindividual) variability. In addition, this approach allows the use of both sparsely and intensively sampled data. In this paper, we reviewed the pharmacokinetic characteristics of clozapine, olanzapine and aripiprazole, focusing on a population modeling approach. In particular, models based on a nonlinear mixed effects approach performed by NONMEM® software in order to identify and quantify sources of pharmacokinetic variability are presented. Population models were identified through systematic searches of PubMed and sixteen studies were selected. Some of the factors identified that significantly contribute to variability in elimination among clozapine, olanzapine, and aripiprazole are demographic characteristics, body weight, genetic polymorphism, smoking and in some cases drug interactions. Scientific research based on pharmacometric modeling is useful to further characterize sources of variability and their combined effect.
High-resolution in-vivo human retinal imaging using full-field OCT with optical stabilization of axial motion.

Time-domain full-field OCT (FF-OCT) represents an imaging modality capable of recording high-speed en-face sections of a sample at a given depth. One of the biggest challenges to transfer this technique to image in-vivo human retina is the presence of continuous involuntary head and eye axial motion during image acquisition. In this paper, we demonstrate a solution to this problem by implementing an optical stabilization in an FF-OCT system. This was made possible by combining an FF-OCT system, an SD-OCT system, and a high-speed voice-coil translation stage. B-scans generated by the SD-OCT were used to measure the retina axial position and to drive the position of the high-speed voice coil translation stage, where the FF-OCT reference arm is mounted. Closed-loop optical stabilization reduced the RMS error by a factor of 7, significantly increasing the FF-OCT image acquisition efficiency. By these means, we demonstrate the capacity of the FF-OCT to resolve cone mosaic as close as 1.5 o from the fovea center with high consistency and without using adaptive optics.
Altered Cognitive Flexibility and Synaptic Plasticity in the Rat Prefrontal Cortex after Exposure to Low (≤15 cGy) Doses of 28Si Radiation

This study has established the impact that 1–15 cGy 600 MeV/n 28Si radiation had on cognitive flexibility performance, glutamatergic synaptic transmission and plasticity in the prelimbic area (PrL) of the medial prefrontal cortex (mPFC) of ∼10-month-old (at the time of irradiation) male Wistar rats. Exposure to 1 cGy 600 MeV/n 28Si ions resulted in significantly impaired performance in the simple (SD) and compound discrimination (CD) stages of the attentional set shifting (ATSET) task. However, there was a pronounced non-linear dose response for cognitive impairment. Should similar effects occur in astronauts, the impairment of SD performance would result in a decreased ability to identify and learn the “rules” required to respond to new tasks/situations, while the impaired CD performance would result in a decreased ability to identify and maintain focus on relevant aspects of the task being conducted. The irradiated rats were also screened for performance in a task for unconstrained cognitive flexibility (UCFlex), often referred to as creative problem solving. Exposure to 1, 5 and 10 cGy resulted in a significant reduction in UCFlex performance, in an apparent all-or-none responsive manner. Importantly, performance in the ATSET test was not indicative of UCFlex performance. From a risk assessment perspective, these findings suggest that a value based on a single behavioral end point may not fully represent the cognitive deficits induced by space radiation, even within the cognitive flexibility domain. After completion of the cognitive flexibility testing, in vitro electrophysiological assessments of glutamatergic synaptic transmission and plasticity were performed in slices of the PrL cortex of 10 cGy irradiated rats. Extracellular recordings of field excitatory postsynaptic potentials revealed that radiation significantly decreased long-term depression in layer L5. Patch-clamp whole cell recordings in pyramidal neurons of the L2–3 revealed reduced frequency of spontaneous excitatory postsynaptic currents indicating alterations in presynaptic glutamate release and impaired neuronal spiking (e.g., decreased action potential amplitudes) in irradiated neurons. However, there was no obvious correlation between magnitudes of these electrophysiological decrements and the cognitive performance status of the irradiated rats. These data suggest that while radiation-induced changes in synaptic plasticity in the PrL cortex may be associated with cognitive impairment, they are most likely not the sole determinant of the incidence and severity of such impairments.