Miracle-dz/UniFAR-FTUs huggingface dataset:
Ventral Pallidum Is the Primary Target for Accumbens D1 Projections Driving Cocaine Seeking

Outputs from the nucleus accumbens (NAc) include projections to the ventral pallidum and the ventral tegmental area and subtantia nigra in the ventral mesencephalon. The medium spiny neurons (MSN) that give rise to these pathways are GABAergic and consist of two populations of equal number that are segregated by differentially expressed proteins, including D1- and D2-dopamine receptors. Afferents to the ventral pallidum arise from both D1- and D2-MSNs, whereas the ventral mesencephalon is selectively innervated by D1-MSN. To determine the extent of collateralization of D1-MSN to these axon terminal fields we used retrograde labeling in transgenic mice expressing tdTomato selectively in D1-MSN, and found that a large majority of D1-MSN in either the shell or core subcompartments of the accumbens collateralized to both output structures. Approximately 70% of D1-MSNs projecting to the ventral pallidum collateralized to the ventral mesencephalon, whereas >90% of mesencephalic D1-MSN afferents collateralized to the ventral pallidum. In contrast, <10% of dorsal striatal D1-MSNs collateralized to both the globus pallidus and ventral mesencephalon. D1-MSN activation is required for conditioned cues to induce cocaine seeking. To determine which D1-MSN projection mediates cued cocaine seeking, we selectively transfected D1-MSNs in transgenic rats with an inhibitory Gi-coupled DREADD. Activation of the transfected Gi-DREADD with clozapine-N-oxide administered into the ventral pallidum, but not into the ventral mesencephalon, blocked cue-induced cocaine seeking. These data show that, although accumbens D1-MSNs largely collateralize to both the ventral pallidum and ventral mesencephalon, only D1-MSN innervation of the ventral pallidum is necessary for cue-induced cocaine seeking. SIGNIFICANCE STATEMENT Activity in D1 dopamine receptor-expressing neurons in the NAc is required for rodents to respond to cocaine-conditioned cues and relapse to drug seeking behaviors. The D1-expressing neurons project to both the ventral pallidum and ventral mesencephalon, and we found that a majority of the neurons that innervate the ventral pallidum also collateralize to the ventral mesencephalon. However, despite innervating both structures, only D1 innervation of the ventral pallidum mediates cue-induced cocaine seeking.
Magnetic Resonance Imaging Versus Computed Tomography Angiography Based Selection for Endovascular Therapy in Patients With Acute Ischemic Stroke

Background and Purpose— Randomized trials comparing the use of multimodal magnetic resonance imaging (MRI) to multimodal computed tomography (CT)/ CT angiography (CTA) for selecting candidates for endovascular therapy (EVT) have not been reported. This study aimed to elucidate whether MRI-based selection for EVT is safe and effective within and after a 6-hour time window compared with conventional CTA-based selection. Methods— Data from a prospective, nationwide, multicenter stroke registry were analyzed. Workflow timelines were compared between patients selected for EVT based on MRI (the MRI group) and CTA (the CTA group). Multivariable ordinal and binary logistic regression analyses were performed to explore the relationships between decision imaging for EVT and clinical outcomes, including good and excellent outcomes (modified Rankin Scale scores of 0–2 and 0–1, respectively) at 3-month, modified Rankin Scale score distributions and safety outcomes (symptomatic intracranial hemorrhage [SICH] and mortality). Results— Ultimately, 1265 patients (age, 69±12 yrs; men, 55%) were enrolled in this study. The median National Institutes of Health Stroke Scale score was 15 (11–19). All workflow time metrics were significantly delayed in the MRI group compared with the CTA group. There was no difference in good 3-month outcomes in patients arriving within 6 hours of onset between the MRI and CTA groups (38.1% versus 38.5%), but SICH and mortality rates were lower in the MRI group than the CTA group (3.8% versus 7.7%, P=0.01 for SICH; 15.4% versus 20.9%, P=0.04 for mortality). In the multivariable analysis, decision imaging was not significantly associated with 3-month functional outcomes (all P>0.1) or mortality (P=0.051); however, the MRI group was less likely to develop SICH than the CTA group (P=0.01; odds ratio, 0.34 [95% CI, 0.17–0.77]). Conclusions— Our study found MRI-based selection for EVT was not associated with improving functional outcome compared with CT-based selection, but may be better at reducing the risk of SICH, despite the delays in all workflow time metrics.
The impact of primary open-angle glaucoma: Comparison of vision-specific (National Eye Institute Visual Function Questionnaire-25) and disease-specific (Glaucoma Quality of Life-15 and Viswanathan 10) patient-reported outcome (PRO) instruments

Purpose: To compare a general vision-specific patient-reported outcomes (PRO) instrument, National Eye Institute Visual Function Questionnaire-25 (NEIVFQ-25) with two disease-specific PRO instruments, Glaucoma Quality of Life-15 (GQL-15), and Viswanathan 10 in patients with varying severity of primary open angle glaucoma (POAG). Methods: This hospital-based, prospective study enrolled 140 glaucoma patients. The patients were classified into mild, moderate, and severe glaucoma based on visual field defects. All these patients were administered the three PRO instruments and the results were statistically analyzed. Results: All the three instruments showed high internal consistency (Cronbach's alpha for GQL-15, NEIVFQ-25, and Viswanathan 10 were 0.918, 0.937, and 0.929, respectively) There was a statistically significant difference between patients with mild, moderate, and severe POAG with all instruments (P ≤ 0.001). The instruments correlated well across several parameters especially the peripheral vision and glare/dark adaptation. The disease-specific scales however are simpler and faster to administer. Conclusion: All three instruments were reliable in assessment of mild, moderate, and severe glaucoma. They correlated strongly with each other in most of the related subscales, domains, and questions. NEIVFQ-25 additionally gave information regarding the general, psychological, and social effects of the disease.
Establishment of a predictive model for inpatient sudden cardiac death in a Chinese cardiac department population: a retrospective study

Background: Little is known about the risk factors for sudden cardiac death (SCD) in the overall hospitalized cardiac department population. This study was conducted to investigate the risk factors and develop a predictive model for SCD in a hospitalized cardiac department population. Methods: We conducted a retrospective study of patients admitted to the cardiac department of the First Affiliated Hospital of Xinjiang Medical University from June 2015 to February 2017. We collected the clinical data from medical records. Multiple stepwise logistic regression analysis was carried out to confirm the risk factors for SCD and develop a predictive risk model. The risk score was assessed by the area under receiver operating characteristic (AUROC) curve and the Hosmer-Lemeshow goodness-of-fit test. Results: A total of 262 patients with SCD and 4485 controls were enrolled in our study. Logistic regression modeling identified eight significant risk factors for in-hospital SCD: age, main admitting diagnosis, diabetes, corrected QT interval, QRS duration, ventricular premature beat burden, left ventricular ejection fraction, and estimated glomerular filtration rate. A predictive risk score including these variables showed an AUROC curve of 0.774 (95% confidence interval: 0.744–0.805). The Hosmer-Lemeshow goodness-of-fit test showed the chi-square value was 2.527 (P = 0.640). The incidence of in-hospital SCD was 1.3%, 4.1%, and 18.6% for scores of 0 to 2, 3 to 5 and ≥6, respectively (P < 0.001). Conclusions: Age, main admitting diagnosis, diabetes, QTc interval, QRS duration, ventricular premature beat burden, left ventricular ejection fraction, and estimated glomerular filtration rate are factors related to in-hospital SCD in a hospitalized cardiac department population. We developed a predictive risk score including these factors that could identify patients who are predisposed to in-hospital SCD.
Structure in talker variability: How much is there and how much can it help?

ABSTRACT One of the persistent puzzles in understanding human speech perception is how listeners cope with talker variability. One thing that might help listeners is structure in talker variability: rather than varying randomly, talkers of the same gender, dialect, age, etc. tend to produce language in similar ways. Listeners are sensitive to this covariation between linguistic variation and socio-indexical variables. In this paper I present new techniques based on ideal observer models to quantify (1) the amount and type of structure in talker variation (informativity of a grouping variable), and (2) how useful such structure can be for robust speech recognition in the face of talker variability (the utility of a grouping variable). I demonstrate these techniques in two phonetic domains—word-initial stop voicing and vowel identity—and show that these domains have different amounts and types of talker variability, consistent with previous, impressionistic findings. An R package (phondisttools) accompanies this paper, and the source and data are available from osf.io/zv6e3.
Analisis Kelengkapan Catatan Rekam Medis Kasus Tetralogy of Fallot pada Implementasi INA-CBGS di RSPJN Harapan Kita

Penelitian dengan menggunakan pendekatan kualitatif ini mengkaji ketidaktepatan pengisian catatan rekam medis dan ketidaktepatan melakukan koding dalam INA-CBG yang menyebabkan pelayanan menanggung risiko financial pada kasus Tetralogy of Fallot di unit Pediatrik Kardiologi dan Penyakit Jantung Bawaan RS Harapan Kita periode Januari-September 2013. Dengan hasil 21,4% kasus dengan diagnosis sekunder yang tidak lengkap dan selisih klaim Rp 251.273. 615,00 (4%). Faktor yang menyebabkan ketidaklengkapan isian rekam medik adalah: tanggung jawab, sarana, standar pelayanan operasional, pembinaan, pemantauan, dan sosialisasi. Saran untuk dilakukan peningkatan sarana dan prasarana fisik serta pengelolaan kebijakan seperti adanya SPO pengisian rekam medis, sosialisasi, pembinaan staf dan pemantauan secara berkala.
Editorial on the article entitled "Secondary surgical-site infection after coronary artery bypass grafting: A multi-institutional prospective cohort study".

Saphenous vein grafts (SVGs) are commonly used in coronary artery bypass graft (CABG) operations, but this procedure is burdened by leg secondary surgical-site infections (SSIs), lymphoedema, wound dehiscence, and potential skin flap necrosis. It is well recognized that the incidence of leg SSIs depends on the harvesting technique, and presents with a wide range of occurrence (1-4).
The effects of the flipped classroom in teaching evidence based nursing: A quasi-experimental study

Background Evidence-based nursing (EBN) has been an important training mechanism for improving the quality of clinical care. At present, the pedagogy focuses on the application of e-learning and team-based learning to enhance learners’ engagement and learning effectiveness. Objectives This study applied the flipped classroom approach to conduct evidence-based nursing (EBN) teaching. The aim of this study is to elevate the learning effectiveness of the flipped classroom group to the traditional teaching group in terms of knowledge and self-efficacy in practice. Design A pretest-posttest nonequivalent control group with a quasi-experimental quantitative design. Methods The study recruited 151 nurses, of whom 75 were in the control group and 76 were in the experimental group. During the EBN course, the control group received training via traditional pedagogy while the experimental group engaged the flipped classroom approach. The learning effectiveness of EBN knowledge and self-efficacy in practice were evaluated across the three time points: pre-course, post-course, and one month after the course. Results In both group the scores of the EBN knowledge and self-efficacy in practice improved after training. The scores of the experimental group increased significantly than in the control group. However, the scores declined in both groups one month after the course. Even so, the experimental group’s score of self-efficacy in practice was still higher than that of the control group. Conclusion The implementation of the flipped classroom approach and team-based learning effectively enhanced the learners EBN knowledge accumulation and self-efficacy in practice. The research results can be used as an important reference for improving clinical nursing teaching quality.
Mechanical and Microstructural Characterization of an AZ91–Activated Carbon Syntactic Foam

In this study, activated carbon (AC) particles were combined with AZ91 alloy to manufacture a magnesium syntactic foam. This novel lightweight foam has a very low density, in the range of 1.12–1.18 gcm−3. The results show that no chemical reaction occurred between the AZ91 matrix and the activated carbon particles. The mechanical properties of the foam were evaluated under quasi-static compression loading conditions, and showed a consistent trend for the energy absorption of the fabricated AZ91–AC syntactic foams. The deformation mechanism of samples was a brittle fracture mode with the formation of shear bands during the fracture of all samples.
Analysis of the Bacterial and Host Proteins along and across the Porcine Gastrointestinal Tract

Pigs are among the most important farm animals worldwide and research to optimize their feed efficiency and improve their welfare is still in progress. The porcine intestinal microbiome is so far mainly known from sequencing-based studies. Digesta and mucosa samples from five different porcine gastrointestinal tract sections were analyzed by metaproteomics to obtain a deeper insight into the functions of bacterial groups with concomitant analyses of host proteins. Firmicutes (Prevotellaceae) dominated mucosa and digesta samples, followed by Bacteroidetes. Actinobacteria and Proteobacteria were much higher in abundance in mucosa compared to digesta samples. Functional profiling reveals the presence of core functions shared between digesta and mucosa samples. Protein abundances of energy production and conversion were higher in mucosa samples, whereas in digesta samples more proteins were involved in lipid transport and metabolism; short-chain fatty acids production were detected. Differences were also highlighted between sections, with the small intestine appearing more involved in carbohydrate transport and metabolism than the large intestine. Thus, this study produced the first functional analyses of the porcine GIT biology, discussing the findings in relation to expected bacterial and host functions.
EVALUASI PEMBELAJARAN: Sebuah Kajian Teori

Abstrak Pelaksanaan pembelajaran di kelas membawa konsekuensi kepada seorang guru untuk meningkatkan peranan dan kompetensinya, sebab guru yang kompeten akan lebih mampu mengelola kelas dan melaksanakan evaluasi bagi siswanya baik secara individu maupun kelas. Evaluasi merupakan usaha untuk memperoleh informasi tentang perolehan belajar siswa secara menyeluruh, baik pengetahuan, konsep, sikap, nilai, maupun keterampilan proses. Hal ini dapat digunakan oleh guru sebagai balikan maupun keputusan yang sangat diperlukan dalam menentukan strategi belajar mengajar. Untuk maksud tersebut guru perlu mengadakan penilaian, baik terhadap proses maupun terhadap hasil belajar siswa. Kata Kunci: kurikulum, kompetensi, pembelajaran, evaluasi
Associations of early life and adulthood adiposity with risk of epithelial ovarian cancer

BACKGROUND Few studies have evaluated the association between early life adiposity and ovarian cancer risk. Adiposity during different periods of life may be differentially associated with the risk. PATIENTS AND METHODS We prospectively followed 133 526 women in the Nurses' Health Study (NHS; 1980-2012) and NHSII (1989-2013). Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for incident ovarian cancer (N = 788) according to validated measures for early life adiposity [body mass index (BMI) at age 10 imputed from somatotype and recalled BMI at age 18) as well as BMI change between age 10 and 18 and after age 18 (current weight assessed on every biennial questionnaire since baseline). RESULTS After mutual adjustment for BMI at age 10, BMI at age 18 and current BMI, the HR (95% CI) for ovarian cancer risk per 5 kg/m2 was 0.84 (0.74-0.96) for BMI at age 10 (P-trend = 0.01), 1.17 (1.03-1.33) for BMI at age 18 (P-trend = 0.02), and 1.06 (0.99-1.14) for current BMI (P-trend = 0.08). However, the inverse association with BMI at age 10 was attenuated after adjusting for BMI change between age 10 and 18 and BMI change after age 18 (HR per 5 kg/m2: 1.04; 95% CI 0.91-1.20; P-trend = 0.55). By contrast, BMI change between age 10 and 18 was strongly positively associated with ovarian cancer risk (HR per 5 kg/m2 increase: 1.24; 95% CI 1.11-1.39; P-trend = 0.0002), whereas BMI change since age 18 was only slightly associated with risk (HR per 5 kg/m2 increase: 1.06; 95% CI 0.99-1.14; P-trend = 0.10). These associations were in general stronger for premenopausal cases or non-serous tumors. CONCLUSION Early life changes in adiposity were more strongly associated with ovarian cancer risk than adulthood changes. The specific mechanisms underlying the associations with adiposity changes during early life warrant further investigation.
Leading a meaningful life at older ages and its relationship with social engagement, prosperity, health, biology, and time use

Significance Ratings of the meaningfulness of life have been adopted in UK national surveys and are advocated internationally. This study demonstrates the value of a simple rating of the extent to which people feel that the things they do in life are worthwhile, by documenting positive associations with social relationships and broader social engagement, economic prosperity, mental and physical health, biomarkers, health-related behaviors, and time use. These associations were observed both cross-sectionally and longitudinally, suggesting that feeling life is worthwhile contributes to subsequent well-being and human flourishing at older ages. Given the widely recognized policy importance of promoting subjective well-being at older ages, a wider adoption of worthwhile ratings in large-scale surveys would provide valuable policy-relevant evidence internationally. The sense that one is living a worthwhile and meaningful life is fundamental to human flourishing and subjective well-being. Here, we investigate the wider implications of feeling that the things one does in life are worthwhile with a sample of 7,304 men and women aged 50 and older (mean 67.2 y). We show that independently of age, sex, educational attainment, and socioeconomic status, higher worthwhile ratings are associated with stronger personal relationships (marriage/partnership, contact with friends), broader social engagement (involvement in civic society, cultural activity, volunteering), less loneliness, greater prosperity (wealth, income), better mental and physical health (self-rated health, depressive symptoms, chronic disease), less chronic pain, less disability, greater upper body strength, faster walking, less obesity and central adiposity, more favorable biomarker profiles (C-reactive protein, plasma fibrinogen, white blood cell count, vitamin D, high-density lipoprotein cholesterol), healthier lifestyles (physical activity, fruit and vegetable consumption, sleep quality, not smoking), more time spent in social activities and exercising, and less time spent alone or watching television. Longitudinally over a 4-y period, worthwhile ratings predict positive changes in social, economic, health, and behavioral outcomes independently of baseline levels. Sensitivity analyses indicate that these associations are not driven by factors such as prosperity or depressive symptoms, or by outcome levels before the measurement of worthwhile ratings. The feeling that life is filled with worthwhile activities may promote healthy aging and help sustain meaningful social relationships and optimal use of time at older ages.
KRIT1 Loss-Of-Function Associated with Cerebral Cavernous Malformation Disease Leads to Enhanced S-Glutathionylation of Distinct Structural and Regulatory Proteins

Loss-of-function mutations in the KRIT1 gene are associated with the pathogenesis of cerebral cavernous malformations (CCMs), a major cerebrovascular disease still awaiting therapies. Accumulating evidence demonstrates that KRIT1 plays an important role in major redox-sensitive mechanisms, including transcriptional pathways and autophagy, which play major roles in cellular homeostasis and defense against oxidative stress, raising the possibility that KRIT1 loss has pleiotropic effects on multiple redox-sensitive systems. Using previously established cellular models, we found that KRIT1 loss-of-function affects the glutathione (GSH) redox system, causing a significant decrease in total GSH levels and increase in oxidized glutathione disulfide (GSSG), with a consequent deficit in the GSH/GSSG redox ratio and GSH-mediated antioxidant capacity. Redox proteomic analyses showed that these effects are associated with increased S-glutathionylation of distinct proteins involved in adaptive responses to oxidative stress, including redox-sensitive chaperonins, metabolic enzymes, and cytoskeletal proteins, suggesting a novel molecular signature of KRIT1 loss-of-function. Besides providing further insights into the emerging pleiotropic functions of KRIT1, these findings point definitively to KRIT1 as a major player in redox biology, shedding new light on the mechanistic relationship between KRIT1 loss-of-function and enhanced cell sensitivity to oxidative stress, which may eventually lead to cellular dysfunctions and CCM disease pathogenesis.
Indoor air quality in schools of a highly polluted south Mediterranean area

This study aimed at surveying lower secondary schools in southern Italy, in a highly polluted area. A community close to an industrial area and three villages in rural areas was investigated. Indoor temperature, relative humidity (RH), gaseous pollutants (CO2 and NO2 ), selected biological pollutants in indoor dust, and the indoor/outdoor mass concentration and elemental composition of PM2.5 were ascertained. Temperature and RH were within, or close to, the comfort range, while CO2 frequently exceeded the threshold of 1000 ppm, indicating inadequate air exchange rate. In all the classrooms, median NO2 levels were above the WHO threshold value. Dermatophagoides p. allergen concentration was below the sensitizing threshold, while high endotoxin levels were detected in the classrooms, suggesting schools may produce significant risks of endotoxin exposure. Concentration and solubility of PM2.5 elements were used to identify the sources of indoor particles. Indoor concentration of most elements was higher than outdoors. Resuspension was responsible for the indoor increase in soil components. For elements from industrial emission (Cd, Co, Ni, Pb, Sb, Tl, V), the indoor concentration depended on penetration from the outside. For these elements, differences in rural vs industrial concentrations were found, suggesting industrial sources may influence indoor air quality nearby schools.