anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
The investigator will measure in vivo adipose lipolysis and triglyceride (TG) turnover in response to cold to physiologically demonstrate the impact of cold exposure on tissue function. The subjects will then be given 50 mL sterile containers of 70% 2H2O and consume two 50 mL vials per day during the remainder of the 5-week labeling period. Plasma and urine will be collected weekly so that body 2H2O can be measured.
Class II malocclusion is one of the most frequent orthodontic problems, and most class II malocclusion cases are the result of mandibular deficiency. Twin block (TB) is one of the most popular functional appliances to treat this condition. Despite excellent treatment results with TB, its acceptance and compliance may be hampered by its wiry structure and appearance. Furthermore, it has a side effect of causing the proclination of lower incisors, which reduces skeletal change. Various modifications were proposed to reduce lower incisors proclination but had no significant effect. Patient cooperation is one of the most important factors for successful functional appliance treatment, and it depends upon comfort and esthetic acceptability, which ensures good patient compliance. so, in order to enhance the esthetic appearance and overcome the disadvantages of a conventional Twin-Block (CTB), a novel esthetic Twin-Block (ETB) was fabricated from a specific material using a pressure molding device and acrylic bite blocks. There is only one study that evaluated this appliance which is a pilot study that compared the treatment effects of the (ETB) and (CTB) in the treatment of Class II malocclusions. However, this study has a lot of limitations, making it difficult to evaluate this appliance's efficiency accurately. The aim of this study is to study the dento-skeletal, soft tissue changes, and esthetic and functional efficacy that result from treatment by this appliance (ETB) and to compare them to the changes in the matched group will be treated with (CTB), by studying the cephalometric radiographs, profile photographs, and a questionnaire.
Linus Pauling and Dr Ewan Cameron have published two retrospective studies about using high dose vitamin C to treat cancer patients forty years ago. Their studies have shown that high dose vitamin C usage could significantly prolong overall survival of patients with advanced cancer. Recently, preclinical study has shown that human colorectal cancer cells harboring KRAS or BRAF mutations are selectively killed by high levels of ascorbic acid (AA). High dose of AA impairs tumor growth in Apc/KRASG12D mutant mice. Previous phaseⅠ clinical trials have found that high dose (1.5g/kg or 90g/m2) iv AA is well tolerated in cancer patients. This protocol is a phase Ⅲ, study of ascorbic acid (AA) infusions combined with treatment with FOLFOX +/- bevacizumab versus treatment with FOLFOX +/- bevacizumab alone as first-line therapy in patients with recurrent or advanced colorectal cancer.
PROBLEM TO BE SOLVED: To obtain a medicine compound capable of effectively suppressing replication of HIV and treating a HIV infectious disease, containing omega interferon (IFN-ω). SOLUTION: This agent contains an effective amount of IFN-ω. A dose and a dose ratio are preferably 1×10<6> to 10×10<6> unit three times daily or a week. IFN-ω, typically, can be lyophilized and made into a pharmaceutical preparation filled in a vial. In this case, a human serum albumin is preferably added as a stabilizer. IFN-ω is parenterally administered and further another active component having anti-retrovirus activity such as a nucleic acid derivative and a non-nucleic acid reverse transcriptase inhibitor may be orally administered.
Splicing factor polyglutamine binding protein-1 (PQBP1) is abundantly expressed in the central nervous system during development, and mutations in the gene cause intellectual disability. However, the roles of PQBP1 in cancer progression remain largely unknown. Here, it is shown that PQBP1 overexpression promotes tumor progression and indicates worse prognosis in ovarian cancer. Integrative analysis of spyCLIP-seq and RNA-seq data reveals that PQBP1 preferentially binds to exon regions and modulates exon skipping. Mechanistically, it is shown that PQBP1 regulates the splicing of genes related to the apoptotic signaling pathway, including BAX. PQBP1 promotes BAX exon 2 skipping to generate a truncated isoform that undergoes degradation by nonsense-mediated mRNA decay, thus making cancer cells resistant to apoptosis. In contrast, PQBP1 depletion or splice-switching antisense oligonucleotides promote exon 2 inclusion and thus increase BAX expression, leading to inhibition of tumor growth. Together, the results demonstrate an oncogenic role of PQBP1 in ovarian cancer and suggest that targeting the aberrant splicing mediated by PQBP1 has therapeutic potential in cancer treatment.
PURPOSE:To obtain the titled microbial cells having high survivability, by granulating a mixture composed of bifidus bacterial cells, a diluent and a hardened oil. CONSTITUTION:Proper amount of bifidus cells are mixed with proper amount of a diluent (e.g. saccharides such as fructose, dextrin, glucose, maltose, etc., starch, proteins such as casein, soya protein, etc., organic acids such as citric acid, malic acid, tartaric acid, etc., defatted milk powder, fruit fiber, vitamins, fruit juice, seasonings, etc.) and 20-40% hardened oil (e.g. cottonseed oil, rapeseed oil, hardened soybean oil, beef tallow, lard, etc.), and the obtained mixture is granulated to obtain the objective bifidus cell granule. The bifidus cells used in the above process can be prepared, e.g. by culturing the cells of a bacterial strain belonging to Bifidobacterium genus, collecting the cells by centrifugal separation, adding a stabilizer (e.g. amino acid such as lysine) and a diluent (e.g. defatted milk powder, casein sodium, etc.) to the collected cells, and freeze-drying the mixture.
Atrial fibrillation (AF) is the most common sustained arrhythmia to affect 1% of the global population and increases with age. Atrial fibrosis is a crucial substrate for promoting structural remodeling to cause atrial arrhythmogenesis. Bone morphogenic protein 2 (BMP2) has been reported to be involved in cardiac fibrogenesis. However, its role in modulating atrial fibrosis to affect AF development remains unknown. Our study aimed to investigate the expression of BMP2 under different AF conditions and the effect of BMP2 on the progression of atrial fibrosis using an angiotensin II (Ang II) rat model and an ex vivo cardiac fibroblast model. The qRT-PCR and Western blot assay showed increased BMP2 mRNA and protein levels in the atria of chronic AF patients and the right atria of a tachypacing rabbit model. In contrast, the levels of BMP2 receptor mRNA were comparable. The AF incidence of the Ang II rat was higher than that of a control rat, which was reduced by BMP2 treatment. Masson staining demonstrated an anti-fibrogenic impact on BMP2-subjected rat atria compared to only Ang II-treated rat atria. RNA-sequencing indicated the potential function of blocking NLRP3-associted inflammasome activation in BMP2-treated rat atrial tissues. In vitro, transfecting BMP2 shRNA into neonatal rat atrial fibroblasts upregulated the mRNA levels of NLRP3/Caspase-1/p20/ASC and the secretion of IL-1β and IL-6. In contrast, recombinant BMP2 protein attenuated the increased levels of the NLRP3 inflammasome pathway induced by Ang II. In summary, BMP2 opposes atrial fibrosis to alleviate AF susceptibility by inhibiting the activation of the inflammasome in atrial fibroblasts.
PURPOSE: Chronic Obstructive Pulmonary Disease (COPD) is regarded as an accelerated aging disease. Aging-related genes in COPD are still poorly understood.
METHOD: Data set GSE76925 was obtained from the Gene Expression Omnibus (GEO) database. The "limma" package identified the differentially expressed genes. The weighted gene co-expression network analysis (WGCNA) constructes co-expression modules and detect COPD-related modules. The least absolute shrinkage and selection operator (LASSO) and the support vector machine recursive feature elimination (SVM-RFE) algorithms were chosen to identify the hub genes and the diagnostic ability. Three external datasets were used to identify differences in the expression of hub genes. Real-time reverse transcription polymerase chain reaction (RT-qPCR) was used to verify the expression of hub genes.
RESULT: We identified 15 differentially expressed genes associated with aging (ARDEGs). The SVM-RFE and LASSO algorithms pinpointed four potential diagnostic biomarkers. Analysis of external datasets confirmed significant differences in PIK3R1 expression. RT-qPCR results indicated decreased expression of hub genes. The ROC curve demonstrated that PIK3R1 exhibited strong diagnostic capability for COPD.
CONCLUSION: We identified 15 differentially expressed genes associated with aging. Among them, PIK3R1 showed differences in external data sets and RT-qPCR results. Therefore, PIK3R1 may play an essential role in regulating aging involved in COPD.
BACKGROUND: Limited studies have focused on recent trends in Asian American and Pacific Islander (AAPI) youth suicide. This study aimed to evaluate epidemiological trends in AAPI youth suicide and reports of depressive symptoms among Asian and Pacific Islander youth in the USA.
METHODS: This cross-sectional study analyzed mortality data from the Centers for Disease Control Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) and reports of depressive symptoms from the Youth Risk Behaviour Surveillance System (YRBSS). Data from 1999 to 2021 were analyzed for suicide rates and methods used among AAPI youth aged 5-24 years. YRBSS data from 1991 to 2021 were analyzed for depressive symptoms reported by Asian American (AA) 9th-12th graders.
RESULTS: From 1999 to 2021, 4747 AAPI youth died by suicide in the USA. Rates of suicide doubled from 3.6 to 7.1 per 100,000 during 1999-2021, with an increasing trend observed from 2014 onwards. The most common methods of suicide deaths in this population were suffocation, firearms and poisoning. Rates of suicide were higher among AA males than females, although more AA females reported depressive symptoms, including suicidal planning and attempts.
CONCLUSION: This study shows a concerning increase in suicide rates among AAPI youth over 1999-2021. Suffocation, firearms and poisoning were the most common methods used. While more AAPI males died by suicide, AA females reported higher rates of depressive symptoms. These findings highlight the urgent need for targeted prevention strategies and clinical interventions for this vulnerable population. The study also emphasizes the importance of addressing mental health stigma to improve reporting and support for Asian American, Native Hawaiian and Pacific Islander (AANHPI) youth.
PROBLEM TO BE SOLVED: To impart a luster to a cosmetic composition suitable for coating skin or hair by adding a lustering agent to the cosmetic composition to increase the apparent color strength and the gloss of the cosmetic composition. SOLUTION: A cosmetic composition suitable for coating the hair or body of a man is prepared, and subsequently mixed with a fluorescent lustering agent. The addition amount of the fluorescent lustering agent is approximately 0.0005-5,000wt.% based on the whole amount of the cosmetic composition. The fluorescent lustering agent is preferably 2,2'-(2,5-thiophendiyl)bis(5-t- butylbenzoxazol), 4-methyl-7,7-dimethyl-amino-coumarin, etc. The cosmetic composition is processed into a hair conditioner, a hair mousse, a hair spray, a nail lacquer, a lip stick, etc. The cosmetic composition may further be compounded with a solvent such as 1-methyl-2-pyrrolidinone, 1N acetic acid or n-butanol.
Syncope and hypotension have been reported with lubiprostone in the postmarketing setting and a few of these adverse reactions resulted in hospitalization. Most cases occurred in patients taking 24 mcg twice daily and some occurred within an hour after taking the first dose or subsequent doses of lubiprostone. Some patients had concomitant diarrhea or vomiting prior to developing the adverse reaction. Syncope and hypotension generally resolved following lubiprostone discontinuation or prior to next dose, but recurrence has been reported with subsequent doses. Several cases reported concomitant use of medications known to lower blood pressure, which may increase the risk for the development of syncope or hypotension.

Patients should be aware of the risk of syncope and hypotension during treatment and that other adverse reactions may increase this risk, such as diarrhea or vomiting.
Streptococcus intermedius secretes the human-specific cytolysin intermedilysin (ILY), a crucial factor in the pathogenicity of this bacterium. Previously, we reported that a lactose phosphotransferase repressor (LacR) represses ily expression, and that its mutation increases ILY production. Interestingly, UNS40, a strain isolated from a liver abscess, produces high levels of ILY despite the absence of mutations in the lacR promoter and coding regions. Our results showed that a G > A mutation at the -90th position from the transcription start point in the UNS40 ily promoter region increased hemolytic activity and decreased the binding ability to LacR. To elucidate the regions involved in the repression of ily expression, we generated mutant strains, in which point or deletion mutations were introduced into the ily promoter region, and then compared their hemolytic activity. Among the point mutations, -120 C > A and -90 G > A and their flanking mutations increased hemolytic activity. These results indicated that these mutations may increase the virulence of S. intermedius.
INTRODUCTION: Drowning is the cause of approximately 4,000 U.S. deaths each year and disproportionately affects some age, racial, and ethnic groups. Infrastructure disruptions during the COVID-19 pandemic, including limited access to supervised swimming settings, might have affected drowning rates and risk. Data on factors that contribute to drowning risk are limited. To assess the potential impact of the pandemic on drowning death rates, pre- and post-COVID-19 pandemic rates were compared.
METHODS: National Vital Statistics System data were used to compare unintentional drowning death rates in 2019 (pre-COVID-19 pandemic onset) with those in 2020, 2021, and 2022 (post-pandemic onset) by age, sex, and race and ethnicity. National probability-based online panel survey (National Center for Health Statistics Rapid Surveys System) data from October-November 2023 were used to describe adults' self-reported swimming skill, swimming lesson participation, and exposure to recreational water.
RESULTS: Unintentional drowning death rates were significantly higher during 2020, 2021, and 2022 compared with those in 2019. In all years, rates were highest among children aged 1-4 years; significant increases occurred in most age groups. The highest drowning rates were among non-Hispanic American Indian or Alaska Native and non-Hispanic Black or African American persons. Approximately one half (54.7%) of U.S. adults reported never having taken a swimming lesson. Swimming skill and swimming lesson participation differed by age, sex, and race and ethnicity.
CONCLUSIONS AND IMPLICATIONS FOR PUBLIC HEALTH PRACTICE: Recent increases in drowning rates, including those among populations already at high risk, have increased the urgency of implementing prevention strategies. Basic swimming and water safety skills training can reduce the risk for drowning. Addressing social and structural barriers that limit access to this training might reduce drowning deaths and inequities. The U.S. National Water Safety Action Plan provides recommendations and tools for communities and organizations to enhance basic swimming and water safety skills training.
BACKGROUND: Treatment of periprosthetic joint infections (PJIs) typically requires more resource utilization than primary total joint arthroplasty. This study quantifies the amount of time spent in the electronic medical record (EMR) for patients who have PJI requiring surgical intervention.
METHODS: A retrospective analysis of EMR activity for 165 hip and knee PJIs was performed to capture work during the preoperative and postoperative time periods. Independent sample t tests were conducted to compare total time based on procedure, age, insurance, health literacy, sex, race, and ethnicity.
RESULTS: The EMR work performed by the orthopaedic team was 338.4 minutes (min) (SD 130.3), with 119.4 minutes (SD 62.8) occurring preoperatively and 219.0 minutes (SD 112.9) postoperatively. Preoperatively, the surgeon's work accounted for 35.7 minutes (SD 25.4), mid-level providers 21.3 minutes (SD 15.9), nurses 38.6 minutes (SD 36.8), and office staff 32.7 minutes (SD 29.9). Infectious disease colleagues independently performed 158.9 minutes (SD 108.5) of postoperative work. Overall, PJI of the knees required more postoperative work. Secondary analysis revealed that patients who have hip PJI and a body mass index <30 and patients <65 years of age required more work when compared to the PJI of heavier and older individuals. There was no difference in total work based on insurance, health literacy, race, or ethnicity.
CONCLUSIONS: Over 8 hours of administrative work is required for surgical management of PJI. Surgeons alone performed 451% more work for PJI during the preoperative period (7.9 versus 35.7 min) compared to primary total joint arthroplasty. In efforts to provide best care for our sickest patients, much work is required perioperatively. This work is necessary to consider when assigning value and physician reimbursement.
BACKGROUND: Cerebral hypoxia is a frequent cause of secondary brain damage in patients with acute brain injury. Although hypercapnia can increase intracranial pressure, it may have beneficial effects on tissue oxygenation. We aimed to assess the effects of hypercapnia on brain tissue oxygenation (PbtO2).
METHODS: This single-center retrospective study (November 2014 to June 2022) included all patients admitted to the intensive care unit after acute brain injury who required multimodal monitoring, including PbtO2 monitoring, and who underwent induced moderate hypoventilation and hypercapnia according to the decision of the treating physician. Patients with imminent brain death were excluded. Responders to hypercapnia were defined as those with an increase of at least 20% in PbtO2 values when compared to their baseline levels.
RESULTS: On a total of 163 eligible patients, we identified 23 (14%) patients who underwent moderate hypoventilation (arterial partial pressure of carbon dioxide [PaCO2] from 44 [42-45] to 50 [49-53] mm Hg; p < 0.001) during the study period at a median of 6 (4-10) days following intensive care unit admission; six patients had traumatic brain injury, and 17 had subarachnoid hemorrhage. A significant overall increase in median PbtO2 values from baseline (21 [19-26] to 24 [22-26] mm Hg; p = 0.02) was observed. Eight (35%) patients were considered as responders, with a median increase of 7 (from 4 to 11) mm Hg of PbtO2, whereas nonresponders showed no changes (from - 1 to 2 mm Hg of PbtO2). Because of the small sample size, no variable independently associated with PbtO2 response was identified. No correlation between changes in PaCO2 and in PbtO2 was observed.
CONCLUSIONS: In this study, a heterogeneous response of PbtO2 to induced hypercapnia was observed but without any deleterious elevations of intracranial pressure.
Background: Despite surgical advances, children with tetralogy of Fallot/pulmonary atresia/major aortopulmonary collaterals (TOF/PA/MAPCAs) are subject to chronic right ventricular (RV) pressure and volume overload. Current diagnostic tools do not identify adverse myocardial remodeling and cannot predict progression to RV failure. We sought to identify a noninvasive, circulating signature of the systemic response to right heart stress to follow disease progression. Methods: Longitudinal data were collected from patients with TOF/PA/MAPCAs (N = 5) at the time of (1) early RV pressure overload and (2) late RV pressure and volume overload. Plasma protein and microRNA expression were evaluated using high-throughput data-independent mass spectroscopy and Agilent miR Microarray, respectively. Results: At the time of early RV pressure overload, median patient age was 0.34 years (0.02-9.37), with systemic RV pressures, moderate-severe hypertrophy, and preserved systolic function. Late RV pressure and volume overload occurred at a median age of 4.08 years (1.51-10.83), with moderate RV hypertrophy and dilation, and low normal RV function; 277 proteins were significantly dysregulated (log2FC ≥0.6/≤-0.6, FDR≤0.05), predicting downregulation in lipid transport (apolipoproteins), fibrinolytic system, and extracellular matrix structural proteins (talin 1, profilin 1); and upregulation in the respiratory burst. Increasing RV size and decreasing RV function correlated with decreasing structural protein expression. Similarly, miR expression predicted downregulation of extracellular matrix-receptor interactions and upregulation in collagen synthesis. Conclusion: To our knowledge, we show for the first time a noninvasive protein and miR signature reflecting the systemic response to adverse RV myocardial remodeling in TOF/PA/MAPCAs which could be used to follow disease progression.
There is a method of teaching and learning movement and exercise skills known as the constraint-led approach. This method of movement learning has the learner exploring and experimenting different variations of an exercise by self-organizing around a set of given constraints of the individual, environment and task. Individual constraints are qualities about the person performing the task such as their arm length and height. Environmental constraints regard the environment where the task is being performed and include factors such as lighting and temperature. Finally, the task constraints are qualities about the movement and exercises being performed such as asking someone to do a half squat onto a box instead of a full bodyweight squat in the air. This constraints way of teaching movement has the movement educator as a guide or architect that shapes the qualities of the task the learner must navigate.

The kettlebell swing was chosen as the primary exercise for this study due to its efficacy and practicality as a functional movement pattern. Current literature suggests that kettlebell swings may elicit an increase in strength measured in the form of a deadlift exercise, which may have carry over to activities of daily living, such as bending over to lift a box with proper form. In a 2016 study, Edinborough et al. examined the proposed implications that repeated kettlebell swings could be used as a practical tool to increase endurance capacity of the lumbar extensor complex. The investigators of this study found that after a 60 second bout of continuous kettlebell swings, participants demonstrated a reduction in isometric strength, demonstrating fatigue of this musculature. The implications of this study suggest that kettlebell swings may increase the fatigue threshold of the lumbar extensor musculature, which may provide protective measures regarding the development of musculoskeletal conditions such as low back pain, as a decrease in activation of these associated muscles may be apparent during periods of fatigue.
MBRT is an 8-week program combining training in standardized mindfulness practices targeting factors that facilitate resilience, cognitive behavioral therapy (CBT), and psychoeducation. It contains experiential and didactic exercises including body scan, sitting and walking meditation, mindful movement and discussions.
Participants with third-line (3L) NSCLC will receive TAK-500, infusion, intravenously, in a 42-day treatment cycle (Q2W or Q3W) for up to 1 year. The recommended dose (RDE 1) and schedule of TAK-500 for expansion will be based on the results of the TAK-500 as single agent in Dose Escalation arm.