Miracle-dz/UniFAR-FTUs huggingface dataset:
Time to re-evaluate the guidance on sexual infections in fertility services

Abstract Current guidance in the UK for fertility services on the screening for sexually transmitted infections (STI) is solely directed towards Chlamydia trachomatis. Evidence used to formulate the guidance is based on research undertaken before more sensitive diagnostic methods were available and before testing of some organisms was even possible. This commentary outlines current STI trends, evidence available for STI effect on fertility and new diagnostic methods of screening. It aims to demonstrate that UK guidance should be updated and directed towards areas where further research is required.
Trimethylamine N‐oxide and cardiovascular outcomes in patients with chronic heart failure after myocardial infarction

Accumulating evidence has demonstrated that intestinal microbiota‐dependent trimethylamine N‐oxide (TMAO) is involved in the pathogenesis of various cardiovascular diseases. The present study was designed to investigate the prognostic value of TMAO in patients with chronic heart failure (CHF) after myocardial infarction (MI).
The otic microbiota and mycobiota in a referral population of dogs in eastern USA with otitis externa.

BACKGROUND Canine otitis externa (OE) is a common inflammatory disease that is frequently complicated by secondary bacterial and/or yeast infections. The otic microbial population is more complex than appreciated by cytological methods and aerobic culture alone. HYPOTHESIS/OBJECTIVES Differences in bacterial and fungal populations of the external ear canal will correlate with specific cytological and culture-based definitions of bacterial and Malassezia otitis. ANIMALS Forty client-owned dogs; 30 with OE and 10 with healthy ears. METHODS AND MATERIALS Prospective study comparing cytological samples, aerobic bacterial cultures and culture-independent sequencing-based analyses of the external ear canal. Subjects with OE included 10 dogs with only cocci [≥25/high power field (HPF)] on cytological evaluation and culture of Staphylococcus spp. ; 10 dogs with rods (≥25/HPF) and exclusive culture of Pseudomonas aeruginosa; 10 dogs with only yeast on cytological results morphologically compatible with Malassezia spp. (≥5/HPF). RESULTS Staphylococcus was the most abundant taxa across all groups. Ears cytologically positive for cocci had decreased diversity, and all types of OE were associated with decreased fungal diversity compared to controls. CONCLUSIONS AND CLINICAL IMPORTANCE Cytological and culture-based assessment of the ear canal is not predictive of the diverse microbiota of the ear canal in cases of Pseudomonas or Malassezia otitis. Less abundant bacterial taxa in cases of staphylococcal OE are worth scrutiny for future biological therapy.
Tissue reactions to polyethylene glycol and glutaraldehyde-based surgical sealants in a rabbit aorta model

Surgical sealants help achieve rapid haemostasis when applied as an adjunct to sutures in vascular surgery, but their use can lead to various side effects. This study compared the local inflammatory reaction to commercially available BioGlue and Coseal sealants in a rabbit aorta suture hole model. Twenty male New Zealand white rabbits were randomised to testing with either BioGlue or Coseal. Two weeks after sealant application to suture holes, sections of the aorta at the puncture site, and surrounding tissue, were processed for histopathological analysis. Inflammation was graded from 0 to 3 according to tissue alteration and presence of inflammatory cells. Material stiffness was measured in vitro using compression testing. From examination of the inflammatory response to the sealants, a less severe histopathological assessment score was assigned to the Coseal compared to the BioGlue group (mean ± SD: 1.56 ± 0.53 vs 2.67 ± 0.50; p = 0.002). While both materials triggered a typical foreign body reaction characterised by granulomatous inflammation, BioGlue additionally provoked eosinophilic cell infiltration. Lymphocytes, plasma cells and B cells were also more prevalent in the BioGlue compared to the Coseal specimens. Coseal residue was either absent or visible in only small quantities, while significant BioGlue deposits remained in the tissue 2 weeks after application. Coseal was much more elastic than BioGlue, with a compressive modulus an order of magnitude lower (mean ± SD: 91 ± 41 vs 1833 ± 297 kPa). Compared to BioGlue, Coseal elicited a less pronounced inflammatory response in the aortic and peri-aortic tissue in this model, and demonstrated greater elasticity.
Short-chain fatty acids accompanying changes in the gut microbiome contribute to the development of hypertension in patients with preeclampsia.

Preeclampsia (PE) is regarded as a pregnancy-associated hypertension disorder that is related to excessive inflammatory responses. Although the gut microbiota (GM) and short-chain fatty acids (SCFA) have been related to hypertension, their effects on PE remain unknown. We determined the GM abundance and faecal SCFA levels by 16S ribosomal RNA sequencing and gas chromatography, respectively, using faecal samples from 27 patients with severe PE and 36 healthy, pregnant control ubjects. We found that patients with PE had significantly decreased GM diversity and altered GM abundance. At the phylum level, patients with PE exhibited decreased abundance of Firmicutes albeit increased abundance of Proteobacteria; at the genus level, patients with PE had lower abundance of Blautia, Eubacterium_rectale, Eubacterium_hallii, Streptococcus, Bifidobacterium, Collinsella, Alistipes, and Subdoligranulum, albeit higher abundance of Enterobacter and Escherichia_Shigella. The faecal levels of butyric and valeric acid were significantly decreased in patients with PE and significantly correlated with the above-mentioned differential GM abundance. We predicted significantly increased abundance of the lipopolysaccharide (LPS)-synthesis pathway and significantly decreased abundance of the G protein-coupled receptor pathway in patients with PE, based on phylogenetic reconstruction of unobserved states. Finally, we evaluated the effects of oral butyrate on LPS-induced hypertension in pregnant rats. We found that butyrate significantly reduced the BP in these rats. In summary, we provide the first evidence linking GM dysbiosis and reduced faecal SCFA to PE and demonstrate that butyrate can directly regulate BP in vivo, suggesting its potential as a therapeutic agent for PE.
Knowledge of Language Transfers From Speech to Sign: Evidence From Doubling

Does knowledge of language transfer across language modalities? For example, can speakers who have had no sign language experience spontaneously project grammatical principles of English to American Sign Language (ASL) signs? To address this question, here, we explore a grammatical illusion. Using spoken language, we first show that a single word with doubling (e.g., trafraf) can elicit conflicting linguistic responses, depending on the level of linguistic analysis (phonology vs. morphology). We next show that speakers with no command of a sign language extend these same principles to novel ASL signs. Remarkably, the morphological analysis of ASL signs depends on the morphology of participants' spoken language. Speakers of Malayalam (a language with rich reduplicative morphology) prefer XX signs when doubling signals morphological plurality, whereas no such preference is seen in speakers of Mandarin (a language with no productive plural morphology). Our conclusions open up the possibility that some linguistic principles are amodal and abstract.
LINC00449 regulates the proliferation and invasion of acute monocytic leukemia and predicts favorable prognosis

Acute myeloid leukemia (AML) is a highly aggressive disease that causes high mortality. Long noncoding RNA (lncRNA) have studied in recent years that could be a potential biomarker and therapeutic target. Therefore, it is urgently necessary to explore the novel lncRNAs in AML. Microarray analysis was performed to determine the differentially expressed lncRNAs between mononuclear cells of AML and normal samples. The biological function of lncRNA on cell proliferation and migration was measured in vitro. The predicted downstream target of lncRNA was validated by dual‐luciferase reporter assay, RNA immunoprecipitation, RNA pull‐down, and rescue experiments. The tumor formation and metastasis study were conducted in vivo. The expression of lncRNA in clinical samples was determined by a quantitative reverse transcription‐polymerase chain reaction. LINC00449 was one of the most differentially expressed lncRNA which is mainly located in the cytoplasm. We found that overexpression of LINC00449 could inhibit the cell proliferation and invasion of AML cells in vitro and in vivo. Besides, miR‐150 was identified as the downstream target gene that was negatively regulated by LINC00449 and FOXD3 was targeted by miR‐150. The results were confirmed by dual‐luciferase reporter assay, RNA immunoprecipitation, RNA pull‐down, rescue experiments, and in vivo assays. Patients with AML with high expression of LINC0049 may characterize a favorable survival. All the above‐mentioned findings indicated that the LINC00449/miR‐150/FOXD3 signaling pathway might represent a novel prognostic biomarker or therapeutic target for the treatment of AML.
Staged Biliary Reconstruction After Orthotopic Liver Transplantation: A Practical Surgical Strategy for High-Acuity Adult Recipients

Background. Biliary complications (BC) following orthotopic liver transplantation (OLT) is strongly associated with inferior patient outcomes and increased healthcare cost. BC in high-acuity patients can be lethal. While the utility of staged biliary reconstruction after liver transplantation (SBRALT) has been reported in adult and pediatric OLT, biliary outcome data are scarce. We sought to evaluate the clinical utility and outcomes of SBRALT in high-acuity transplant recipients. Methods. We conducted an analysis from our prospective database of 149 adult OLT between January 1, 2012, and September 30, 2017. Mean follow-up was 26 months. Variables were compared for Group I: one-stage OLT with biliary reconstruction (N = 58) versus Group II: SBRALT (N = 91). Results. Compared with Group I, patients in Group II had higher acuity of illness: median model for end-stage liver disease scores (19 vs 35 P = 0.002), requirement for pretransplant intensive care unit (29.3% vs 54.9%, P = 0.022), pretransplant renal replacement therapy (15.5% vs 48.4%), estimated blood loss (2000 vs 4750 mL, P < 0.001), and intraoperative packed red blood cells transfusion (4 vs 10 units, P < 0.001). For Group II, biliary reconstruction was performed between 1 and 6 days after OLT. Hepaticojejunostomy was performed in 8.6% (Group I) and 26.4% (Group II), P = 0.010. For Groups I and II, BC rates (8.6% vs 7.7%, P = 0.955) and 1-year graft failure-free survival rates (89.7% vs 88.2%, P = 0.845) were comparable. Conclusions. Graft failure-free survival and biliary outcomes of SBRALT in high-acuity recipients are excellent and comparable to one-stage OLT for low-risk patients. SBRALT is a practical surgical strategy in complex OLT.
Real-life retrospective observational study to determine the prevalence and economic burden of severe asthma in Spain

Abstract Objective: We determined the percentage of patients with severe asthma and exacerbations and evaluated the costs of the disease based on blood eosinophil counts. Methods: A retrospective observational study based on the review of medical records in Spain was carried out. Patients ≥18 years of age requiring care during the years 2014–2015; diagnosed with asthma with at least 2 years of continuous records (at least one year prior to the index date defined as the first asthma medication prescription and at least one year after the index date) were included. Study groups: eosinophil counts <300 cells/μl and ≥300 cells/μl. Main variables: comorbidity, clinical parameters, exacerbations and annual asthma total costs. Results: A total of 268 severe asthmatic patients in Spain were included, representing 6.3% of the asthma population, with 58.6% having eosinophil count ≥300 cells/μl and 41.4% eosinophil count <300 cells/μl. The mean age was 56.1 years (63.4% women). Patients with eosinophilic inflammation (≥300 cells/μl) had lower FEV1 values (54.3% vs. 60.7%; p < .001), poorer treatment adherence (65.6% vs. 77.3%; p < .001), and a greater mean number of exacerbations (3.3 vs. 1.9; p < .001). Exacerbations were correlated to FEV1 (β=‒.606), eosinophils (β = .255), immunoglobulin E (β = .152), and age (β = .128), p < . 001. The mean total asthma annual cost (ANCOVA) was 6222 vs. 4152 euros, respectively (p = .016). Health costs were associated with age (β = .323), FEV1 (β = .239), eosinophils (β = .177) and exacerbations (β = .158), p < . 01. Limitations: Those inherent to retrospective studies; the possible inaccuracy of diagnostic coding referring to severe asthma and other comorbidities and the external validity of the results. Conclusions: Health costs of patients with severe asthma were high. Total annual asthma costs and resource use were greater in patients with ≥300 cells/μl. Age, eosinophilia, exacerbations and FEV1 were associated with greater resource utilization and costs for the health system.
Hospitalization after Adolescent and Young Adult (AYA) Cancer: A Population-Based Study in Utah

Background: Adolescents and young adults (AYA, age 15–39 years) with cancer may be at elevated risk for late morbidity following their cancer treatment, but few studies have quantified the excess burden of severe disease in this population. Using population-based data from Utah, we examined the risk of inpatient hospitalizations among AYA cancer survivors compared with their siblings and the general population. Methods: Survivors of AYA cancer who were ≥2 years from diagnosis and diagnosed from 1994 to 2015 (N = 6,330), their siblings (N = 12,924), and an age- and sex-matched comparison cohort (N = 18,171) were identified using the Utah Population Database (UPDB). Hospitalizations from 1996 to 2017 were identified from statewide discharge records in the UPDB. We estimated multivariable-adjusted hazard ratios (HR) for first hospitalization and rate ratios (RR) for total hospitalizations for survivors relative to the matched comparison cohort and siblings. Results: Overall, the risk of a first hospitalization was higher among AYA cancer survivors than the matched population-based cohort [HR = 1.93; 95% confidence interval (CI), 1.81–2.06]. Risk was most elevated for survivors of leukemia (HR = 4.76), central nervous system tumors (HR = 3.45), colorectal cancers (HR = 2.83), non-Hodgkin lymphoma (HR = 2.76), and breast cancer (HR = 2.37). The rate of total hospitalizations was also increased among survivors relative to the comparison cohort (RR = 2.05; 95% CI, 1.95–2.14). Patterns were generally similar in analyses comparing survivors to their siblings. Conclusions: AYA cancer survivors have a higher burden of inpatient hospitalization than their siblings and the general population. Impact: Results indicate the importance of long-term, risk-based follow-up care to prevent and treat severe morbidities after cancer treatment.
Applying Socioecological Framework to Acid Attack Violence: An Exploration of Inhabitant Factors

This study focused on the phenomenon of acid attack violence by using the socioecological framework. It explored the personal, relational, institutional, and cultural factors that contribute toward the act of acid violence. By using the qualitative research design, 15 in-depth interviews were conducted from acid victims. Thematic analysis was used to analyze the data. The main themes under the framework of social ecology focused on certain inhabitant aspects such as prevailing poverty, forced marriages, conflicting relationships, lack of social support, the falsified religious interpretation of violence, lack of medical assistance, and poor response of law enforcement agencies. This lack of social support is extended at an institutional level as well as where rehabilitative help and response were absent. This study concluded the complexity and interdependence of all levels factors contribute to the act of acid violence. Moreover, it emphasized the need to develop a biopsychosocial approach to address the issue.
Identification of microenvironment‐related genes with prognostic value in clear cell renal cell carcinoma

Clear cell renal cell carcinoma (ccRCC) is the most common type of kidney tumor. Previous studies have shown that the interaction between tumor cells and microenvironment has an important impact on prognosis. Immune and stromal cells are two vital components of the tumor microenvironment. Our study aimed to better understand and explore the genes involved in immune/stromal cells on prognosis. We used the Estimation of STromal and Immune cells in MAlignant Tumor tissues using Expression data algorithm to calculate immune/stromal scores. According to the scores, we divided ccRCC patients from The Cancer Genome Atlas database into low and high groups and identified the genes which were differentially expressed and significantly associated with prognosis. The result of functional enrichment analysis and protein‐protein interaction networks indicated that these genes mainly were involved in extracellular matrix and regulation of cellular activities. Then another independent cohort from the International Cancer Genome Consortium database was used to validate these genes. Finally, we acquired a list of microenvironment‐related genes that can predict prognosis for ccRCC patients.
Optimizing stress: An integrated intervention for regulating stress responses.

The dominant cultural valuation of stress is that it is "bad for me. " This valuation leads to regulatory goals of reducing or avoiding stress. In this article, we propose an alternative approach-stress optimization-which integrates theory and research on stress mindset (e.g., Crum, Salovey, & Achor, 2013) and stress reappraisal (e.g., Jamieson, Mendes, Blackstock, & Schmader, 2010) interventions. We further integrate these theories with the extended process model of emotion regulation (Gross, 2015). In so doing, we explain how altering second-level valuation systems-shifting the valuation of stress from "is bad for me" to "can be good for me"-fundamentally changes the overarching goal of stress regulation from reducing stress to optimizing stress responses to achieve valued goals. With this optimization goal in mind, individuals are invited to flexibly identify, select, and engage in specific regulation tactics (e.g., situation selection, attentional control, cognitive change, and response modulation) in ways that help them achieve valued ends as opposed to merely reducing or avoiding stressful experiences. We discuss definitions and issues related to key terms including stress, stressors, stress responses, and stress regulation and outline a research agenda for testing this new integrated theory as an intervention. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
Mief1 augments thyroid cell dysfunction and apoptosis through inhibiting AMPK-PTEN signaling pathway

Abstract Objective: Inflammation-mediated thyroid cell dysfunction and apoptosis increases the like-hood of hypothyroidism. Aim: Our aim in the present study is to explore the role of mitochondrial elongation factor 1 (Mief1) in thyroid cell dysfunction induced by TNFα. Materials and methods: Different doses of TNFα were used to incubate with thyroid cells in vitro. The survival rate, apoptotic index and proliferation capacity of thyroid cells were measured. Cellular energy metabolism and endoplasmic reticulum function related to protein synthesis were detected. Results: In response to TNFα treatment, the levels of Mief1 were increased, coinciding with a drop in the viability of thyroid cells in vitro. Loss of Mief1 attenuates TNFα-induced cell death through reducing the ratio of cell apoptosis. Further, we found that Mief1 deletion reversed cell energy metabolism and this effect was attributable to mitochondrial protection. Mief1 knockdown sustained mitochondrial membrane potential and reduced mitochondrial ROS overproduction. In addition, Mief1 knockdown also reduced endoplasmic reticulum stress, as evidenced by decreased levels of Chop and Caspase-12. Finally, our data verified that TNFα treatment inhibited the activity of AMPK-PTEN pathway whereas Mief1 deletion reversed the activity of AMPK and thus promoted the upregulation of PTEN. However, inhibition of AMPK-PTEN pathways could abolish the beneficial effects exerted by Mief1 deletion on thyroid cells damage and dysfunction. Conclusions: Altogether, our data indicate that immune abnormality-mediated thyroid cell dysfunction and death are alleviated by Mief1 deletion possible driven through reversing the activity of AMPK-PTEN pathways.
Neurochemical and brain functional changes in the ventromedial prefrontal cortex of first-episode psychosis patients: A combined functional magnetic resonance imaging—proton magnetic resonance spectroscopy study

Objective: Previous studies showed alterations of brain function in the ventromedial prefrontal cortex of schizophrenia patients. Also, neurochemical changes, especially GABA level alteration, have been found in the medial prefrontal cortex of schizophrenia patients. However, the relationship between GABA level in the ventromedial prefrontal cortex and brain functional activity in schizophrenia patients remains unexplored. Methods: In total, 23 drug-naïve, first-episode psychosis patients and 26 matched healthy controls completed the study. The single voxel proton magnetic resonance spectroscopy data were acquired in ventromedial prefrontal cortex region, which was used as the seed region for resting-state functional connectivity analysis. The proton magnetic resonance spectroscopy data were processed to quantify the concentrations of GABA+, glutamine and glutamate, and N-acetylaspartate in ventromedial prefrontal cortex. Spearman correlation analysis was used to examine the relationship between metabolite concentration, functional connectivity and clinical variables. Pearson correlation analysis was used to examine the relationship between GABA+ concentration and functional connectivity value. Results: In first-episode psychosis patients, GABA+ level in ventromedial prefrontal cortex was higher and was positively correlated with ventromedial prefrontal cortex-left middle orbital frontal cortex functional connectivity. N-acetylaspartate level was positively correlated with positive symptoms, and the functional connectivity between ventromedial prefrontal cortex and left precuneus was negatively associated with negative symptoms of first-episode psychosis patients. Conclusion: Our results indicated that ventromedial prefrontal cortex functional connectivity changes were positively correlated with higher local GABA+ level in first-episode psychosis patients. The altered neurochemical concentration and functional connectivity provide insights into the pathology of schizophrenia.