anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
A magnetically controllable, or guided, carrier composition and methods of use and production are disclosed, the composition for carrying biologically active substances to a treatment zone in a body under control of a magnetic field. The composition comprises composite, volume-compounded paclitaxel-adsorbed particles of 0.2 to 5.0 μm in size, and preferably between 0.5 and 5.0 μm, containing 1.0 to 95.0% by mass of carbon, and preferably from about 20% to about 60%. The particles are produced by mechanical milling of a mixture of iron and carbon powders. The obtained particles are placed in a solution of a biologically active substance to adsorb the substance onto the particles. The composition is generally administered in suspension. Magnetic carrier particles having therapeutic quantities of adsorbed paclitaxel, doxorubicin, Tc 99 , and antisense-C Myc oligonucleotide, an hematoporphyrin derivative, 6-mercaptopurine, Amphotericin B, and Camptothecin have been produced using this invention. Magnetic carrier particles having diagnostic quantities of adsorbed Re 186  and Re 188  have also been produced using this invention.
A hand-held, battery-powered medical questionnaire presentation device is provided for use by a patient. The device has means for displaying questions to the patient, a limited number of keys by which the patient can enter answers, and a memory device for storing the patient's answers. The device is controlled by a pre-programmed microcomputer which stores in a memory the text of user instructions, medical or health-related questions, and words to be used in printed reports. The microcomputer is programmed to tally the patient's answers and, on the basis of that information and objective data supplied by a medical staffer, to present an evaluation of aspects of the patient's medical condition or health status. The evaluation may consist of recommendations for tests, an analysis of the patient's general medical condition, an analysis of the patient's surgical risk, an analysis of the patient's functional health status, recommendations for counseling the patient, recommendations for health-related lifestyle improvements, or any other conclusions which may be inferred from the patient's responses. The questions and the answer-evaluation software are stored in a readily removable and replaceable integrated circuit module. A variety of specialized questionnaires targeting particular health risks and medical conditions may be provided on interchangeable modules.
Dendritic cell-precision T cell for neo-antigen (DC-PNAT) combined with gemcitabine treatment: Gemcitabine: once a week with a total of six times before 60 days prior to the start of drawing blood. DC-PNAT: once per 3 weeks with a total of three periods.
The patients included in this group will receive meals with the usual presentation (plastic trays) during six days. Their data will be collected at day 1 and day 6.
FIELD: pharmaceutical industry. SUBSTANCE: composition includes Pulsatillae root and/or Ulmaceae bark at the quantity ranged 0-100%. The composition in question is obtained due to extracting powder-reduced Pulsatillae root and/or powder-reduced Ulmaceae bark and, not obligatory, powder-reduced ginseng and Glycyrrhizae root in solvent at below 60 C, extract's filtration and lyophilization, or due to mixing extracted solution with ordinary additional substances, filtration and lyophilization of obtained mixture, preparing pharmaceutical preparation out of lyophilized powder. The present innovation enables to increase product's stability. EFFECT: higher efficiency. 8 cl, 12 ex
Paroxysmal nocturnal hemoglobinuria (PNH) is a clonal bone marrow disorder, resulting from an acquired, somatic X-linked mutation of the PIG-A gene in an hematopoietic stem cell. Absence of PIG-A function in a cell prevents synthesis of the glycosylphosphatidylinositol (GPI) moiety, which anchors many different types of proteins to the cell membrane. Intravascular red cell destruction, the hallmark of the disorder, is caused by susceptibility of the abnormal erythrocyte to complement-mediated lysis; this sensitivity is due to lack of CD59, a potent inhibitor of the late components of complement and reactive lysis. In vitro studies from this laboratory have demonstrated transfer of GPI-linked proteins, CD55 and CD59, from normal to deficient cells and transfer is associated with resistance to hemolysis. Patients with PNH frequently require transfusion as their standard care. In addition, patients with all blood groups requiring transfusion will often receive compatible group O blood. Group O blood is prevalent in blood bank inventories; and red cell survival after transfusion is equal to that after transfusion of "in group" blood. The purpose of this study is to examine protein transfer of GPI-linked proteins from transfused cells to deficient cells obtained from patients with PNH. Patients with group A(1) blood will receive compatible group O blood so that donor and recipient blood cells can be discriminated. Flow cytometric studies will be performed subsequently to determine if transfer of GPI-linked protein to patients' cells has occurred.
Due to the SARS-CoV-2 pandemic, the development and screening of novel antiviral agents are urgently required. Herein, we developed herbal extracts with promising antiviral activity against SARS-CoV-2. Antiviral effects of  Mentha piperita , and  Flos chrysanthemi  extracts alone, in combination and their fractions were found to decrease viral load. To determine which step of the virus is inhibited by the treatment, the extracts were administered at different time points of treatment, namely prophylactic (Full-time), pre-adsorption (Entry), and post adsorption (Post-entry). Most of the fractions, exhibited high efficacy upon prophylactic administration. The viral load was lower in prophylactic-treated cells than in non-treated cells. Administration of combinations, following 2:1 molar ratio of  Mentha piperita , and  Flos chrysanthemi  significantly reduced the viral load by increasing the Cq values. Ethyl acetate extract of  Mentha piperita  and hexanes extract of  Flos chrysanthemi  were found to be most effective at all treatment points.
The purpose of the present study is to examine the pharmacokinetics and pharmacodynamics of a novel hemp-derived oral cannabinoid product, at various doses, in healthy adults. The study will utilize a within-subjects, placebo-controlled, double-blind, ascending-dose design. Drug administration will be double blind (the participant and research staff will be unaware of the dose administered). Upon enrollment, participants will complete 4 dosing conditions (placebo, 1 mg/kg, 2 mg/kg, 4 mg/kg of cannabinoids). Each condition will consist of a single acute drug exposure, followed by an 8-hour period to evaluate acute pharmacodynamic and pharmacokinetic (PK) drug effects. Biological specimens (blood and urine) will be obtained throughout these 8 hours to characterize the pharmacokinetics of CBD, CBD-A, delta-9-Tetrahydrocannabinol (THC), and THC-A, as well as other relevant cannabinoids and metabolites. Pharmacodynamic assessments including subjective drug effects, cognitive performance testing, and vital signs will also be collected for 8 hours post-drug administration. For each of the two days after each experimental session, participants will be asked to return to the lab for brief visits (\~20 min) to provide additional biospecimens (\~24 and \~48 hrs after dosing) to allow for further PK analysis. These procedures will be completed 4 separate times by each participant (sessions will be separated by at least 1 week to allow for sufficient drug washout between doses).
Varied food intake, disease, and genetic differences result in complex diet-health interactions. In principle, information-rich metabolic analyses combined with bioinformatic tools provide an approach to explore these interactions. This project is a feasibility study of the use of high-resolution 1H-NMR to study metabolic perturbations induced by deficiency in sulfur amino acids (SAA). In cell culture, sulfur amino acid (SAA) deficiency results in substantial oxidation of glutathione (GSH) redox state. Because GSH redox affects central homeostatic and cell defense mechanisms, redox changes in vivo due to SAA deficiency could induce complex physiologic effects that are not easily predictable by more traditional metabolic analyses. We will 1) test the hypothesis that deficient dietary intake of SAA in humans results in oxidation of GSH/GSSG redox and 2) determine whether 1H-NMR of blood and urine detects metabolic changes due to SAA deficiency. Studies will be performed on 12 healthy individuals (6 males, 6 females) in the Emory General Clinical Research Center (GCRC) using a crossover design (replete, deficient, replete). Kinetic and balance studies will establish the time course and magnitude of changes in SAA and metabolites in blood and urine in response to SAA intake. Plasma GSH/GSSG and cysteine/cystine redox will be measured to determine whether variation in intake of SAA affects steady-state thiol-disulfide redox state. 1H-NMR spectra of blood and urine samples will be used to determine whether metabolic changes unrelated to the direct SAA metabolites can be detected in association with variation in SAA intake. The results will show whether variation in SAA intake is likely to affect health risks associated with thiol-disulfide redox and oxidative stress. Furthermore, because NMR analysis of biofluids can be performed with a high throughput (e.g., 300 samples/day with a flow cell), results will show whether this approach could be useful for nutritional assessment of complex metabolic effects of SAA intake.
The invention relates to a method for preparing active part of fermented Cordyceps sinensis bacteria powder and its application for treating respiratory disease. Said active part is fat soluble active part of fermented Cordyceps sinensis bacteria powder, and can be called Cordyceps sinensis oil or fermented Cordyceps sinensis bacteria powder oil, which comprises nonpolar component such as unsaturated fatty acid, saturated fatty acid, ester, alkane and polar component with macromolecular weight. The method comprises three kinds of processes: CO2 supercritical flow extraction and separation; extraction with fat soluble organic dissolvent such as ether and ligroine; water steam evaporation. The active part can prevent and treat chronic obstructive pulmonary disease such as asthma, chronic bronchitis and pneumonectasis, allergic rhinitis and cough. It can be produced into medicine, health-care foodstuff and foodstuff addictive. The active part of fermented Cordyceps sinensis bacteria powder greatly increases the effect for treating respiratory disease, and is characterized by defined treating effect, small intake dose, easy to controllable effective component content and easier absorption.
Methods: There are two phases to the project: (1) Development of the pool of items (questions), and (2) validating individual items based on their correlation with an objective gold standard - the response criterion statistic, B, calculated from a barostat test of pain sensitivity. We will perform barostat tests of pain thresholds and other measures of pain sensitivity that are based on sensory decision theory analysis in a relatively large group of 84 IBS patients. Sensory decision theory divides pain perception into two components: a perceptual sensitivity index (P(A)) and a response criterion (B). The response criterion is sensitive to cognitive and psychological influences on pain perception. We will use this index (B) as the gold standard against which to select items for a scale to measure hypervigilance for visceral pain. The process will involve (a) pooling items from existing questionnaires that seem related to the concept, (b) obtaining additional questions from consultants who are experts in visceral perception and psychometric test development, (c) identifying the items that show the strongest correlations with the response criterion, (d using principal components analysis to reduce the items to the smallest number of non-redundant items that predict the response criterion and treating this as a provisional questionnaire of hypervigilance, and (e calculating psychometric characteristics of this questionnaire.
Product will be used once daily in the evening for 12 weeks. 1-2 pumps (size of quarter) of product will be applied on the face.
PURPOSE: The purpose of this study was to assess the feasibility and safety of using a bipolar radiofrequency track cautery device during percutaneous image-guided abdominal biopsy procedures in at-risk patients.
METHODS: Forty-two patients (26-79 years old; female 44%) with at least one bleeding risk factor who underwent an abdominal image-guided (CT or US) biopsy and intended bipolar radiofrequency track cautery (BRTC) were retrospectively studied. An 18G radiofrequency electrode was inserted through a 17G biopsy introducer needle immediately following coaxial 18G core biopsy, to cauterize the biopsy track using temperature control. Bleeding risk factors, technical success, and adverse events were recorded.
RESULTS: BRTC was technically successful in 41/42 (98%) of procedures; in one patient, the introducer needle retracted from the liver due to respiratory motion prior to BRTC. BRTC following percutaneous biopsy was applied during 41 abdominal biopsy procedures (renal mass = 12, renal parenchyma = 10, liver mass = 9, liver parenchyma = 5, splenic mass or parenchyma = 4, gastrohepatic mass = 1). All patients had one or more of the following risk factors: high-risk organ (spleen or renal parenchyma), hypervascular mass, elevated prothrombin time, renal insufficiency, thrombocytopenia, recent anticoagulation or anticoagulation not withheld for recommended interval, cirrhosis, intraprocedural hypertension, brisk back bleeding observed from the introducer needle, or subcapsular tumor location. No severe adverse events (grade 3 or higher) occurred. Two (2/41, 5%) mild (grade 1) bleeding events did not cause symptoms or require intervention.
CONCLUSION: Bipolar radiofrequency track cautery was feasible and safe during percutaneous image-guided abdominal biopsy procedures. IRB approval: MBG 2022P002277.
Neurodegenerative disorders, including Dementia, Parkinson's disease, various Vision disorders, Multiple sclerosis, and transsynaptic degenerative changes represent a significant challenge in aging populations. This editorial synthesizes and discusses recent advancements in understanding the genetic and environmental factors contributing to these diseases. Central to these advancements is the role of neuroinflammation and oxidative stress, which exacerbate neuronal damage and accelerate disease progression. Emerging research underscores the significance of mitochondrial dysfunction and protein aggregation in neurodegenerative pathology, highlighting shared mechanisms across various disorders. Innovative therapeutic strategies, including gene therapy, CRISPR-Cas technology, and the use of naturally occurring antioxidant molecules, are being investigated to target and manage these conditions. Additionally, lifestyle interventions such as exercise and healthy diet have shown promise in enhancing brain plasticity and reducing neuroinflammation. Advances in neuroimaging and biomarker discovery are necessary to improve early diagnosis, while clinical and preclinical studies are essential for the translation of these novel treatments. This edition aims to bridge the gap between molecular mechanisms and therapeutic applications, offering insights into potential interventions to mitigate the impact of neurodegenerative diseases. By establishing a deeper understanding of these complex processes, we aim to move closer to effective prevention and treatment strategies, ultimately improving the quality of life for those affected by neurodegenerative disorders.
The experimental condition refers to a blended treatment that integrates empirically-supported face-to-face cognitive-behavioral psychotherapy with a mobile phone application and a web platform - blended cognitive-behavioral therapy (bCBT). The intervention includes ten face-to-face cognitive-behavioral sessions combined with nine online sessions based on the self-help treatment modules of the Moodbuster (psychoeducation, exercise therapy, behavioral activation, problem solving, cognitive restructuring and relapse prevention) delivered over a period of 16 weeks. 50 patients will be integrated in this experimental condition.
OBJECTIVES: The rate of occult metastasis in lip cancer is poorly studied. Management of the regional nodal basin in lip cancer is thus controversial. This study sought to understand the true rate of micrometastasis in lip cancer.
MATERIALS AND METHODS: Systematic review and meta-analysis was conducted of English language studies reporting lip cancer sentinel node biopsy results. Studies were obtained from the PubMed database between the years 2000 and 2023 using the search terms "sentinel node biopsy" and "squamous cell carcinoma." Random effect and fixed effect meta-analyses were performed.
RESULTS: Thirteen studies met inclusion criteria. Low heterogeneity was noted among the studies, as indicated by the I2 inconsistency test (I2 = 0%). The rate of occult metastasis ranged between 0 and 33% (mean 9%). A total of 189 lip sentinel node biopsies had been performed. Of these, 21 revealed occult nodal metastasis (11.1%, 95% CI 7.36%-16.44%). One step, generalized linear mixed modeling revealed the true rate of occult nodal metastasis to be 10% (95% CI (0.0504, 0.1746), p < 0.0001).
CONCLUSION: The rate of occult metastasis in lip cancer approaches the threshold for elective management of the regional nodal basin. Sentinel node biopsy is optimally suited for management of high-risk early T stage lip cancer.
Trisomy, a form of aneuploidy wherein the cell possesses an additional copy of a specific chromosome, exhibits a high correlation with cancer. Studies from across different hosts, cell-lines, and labs into the cellular effects induced by aneuploidy have conflicted, ranging from small, chaotic global changes to large instances of either overexpression or underexpression throughout the trisomic chromosome. We ascertained that conflicting findings may be correct but miss the overarching ground truth due to injudicious use of thresholds. To correct this deficiency, we introduce the Meta-analytic Operation of Threshold-independent Filtering (MOTiF) method, which begins by providing a panoramic view of all thresholds, transforms the data to eliminate the effects accounted for by known mechanisms, and then reconstructs an explanation of the mechanisms that underly the difference between the baseline and the uncharacterized effects observed. As a proof of concept, we applied MOTiF to human colonic epithelial cells, discovering a uniform decrease in gene expression levels throughout the genome, which while significant, is beneath most common thresholds. Using Hi-C data we identified the structural correlate, wherein the physical genomic architecture condenses, compactifying in a uniform, genome-wide manner. This effect, which we dub the Jörmungandr Effect, is likely a robustness mechanism counteracting the addition of a chromosome. We were able to break down the gene expression alterations into three overlapping mechanisms: the raw chromosome content, the genomic compartmentalization, and the global structural condensation. While further studies must be conducted to corroborate the hypothesized Jörmungandr Effect, MOTiF presents a useful meta-analytic tool in the realm of gene expression and beyond.
OBJECTIVE: The COVID-19 pandemic has been emotionally challenging for the entire population and especially for people who contracted the illness. This systematic review summarizes psychological interventions implemented in COVID-19 and long COVID-19 patients who presented comorbid emotional disorders.
METHODS AND MEASURES: 3,839 articles were identified in 6 databases and 43 of them were included in this work. Two independent researchers selected the articles and assessed their quality.
RESULTS: 2,359 adults were included in this review. Severity of COVID-19 symptoms ranged from asymptomatic to hospitalized patients; only 3 studies included long COVID-19 populations. Similar number of randomized controlled studies (n = 15) and case studies (n = 14) were found. Emotional disorders were anxiety and/or depressive symptoms (n = 39) and the psychological intervention most represented had a cognitive behavioral approach (n = 10). Length of psychological programs ranged from 1-5 sessions (n = 6) to 16 appointments (n = 2). Some programs were distributed on a daily (n = 4) or weekly basis (n = 2), but other proposed several sessions a week (n = 4). Short (5-10 min, n = 4) and long sessions (60-90 min, n = 3) are proposed. Most interventions were supported by the use of technologies (n = 18). Important risk of bias was present in several studies.
CONCLUSION: Promising results in the reduction of depressive, anxiety and related disorders have been found. However, important limitations in current psychological interventions were detected (i.e., duration, format, length, and efficacy of interventions were not consistently established across investigations). The results derived from our work may help to understand clinical practices in the context of pandemics and could guide future efforts to manage emotional suffering in COVID-19 patients. A stepped model of care could help to determine the dosage, length and format of delivery for each patient.Systematic review registration: PROSPERO 2022 CRD42022367227. Available from: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022367227.
Gut inflammation involves contributions from immune and non-immune cells, whose interactions are shaped by the spatial organization of the healthy gut and its remodeling during inflammation. The crosstalk between fibroblasts and immune cells is an important axis in this process, but our understanding has been challenged by incomplete cell-type definition and biogeography. To address this challenge, we used multiplexed error-robust fluorescence in situ hybridization (MERFISH) to profile the expression of 940 genes in 1.35 million cells imaged across the onset and recovery from a mouse colitis model. We identified diverse cell populations, charted their spatial organization, and revealed their polarization or recruitment in inflammation. We found a staged progression of inflammation-associated tissue neighborhoods defined, in part, by multiple inflammation-associated fibroblasts, with unique expression profiles, spatial localization, cell-cell interactions, and healthy fibroblast origins. Similar signatures in ulcerative colitis suggest conserved human processes. Broadly, we provide a framework for understanding inflammation-induced remodeling in the gut and other tissues.
Tardive dyskinesia (TD) has occurred in patients treated with antipsychotic drugs, including clozapine tablets. The syndrome consists of potentially irreversible, involuntary, dyskinetic movements. The risk of TD and the likelihood that it will become irreversible are believed to increase with greater durations of treatment and higher total cumulative doses. However, the syndrome can develop after relatively brief treatment periods at low doses. Prescribe clozapine tablets in a manner that is most likely to minimize the risk of developing TD. Use the lowest effective dose and the shortest duration necessary to control symptoms. Periodically assess the need for continued treatment. Consider discontinuing treatment if TD occurs. However, some patients may require treatment with clozapine tablets despite the presence of the syndrome.

There is no known treatment for TD. However, the syndrome may remit partially or completely if treatment is discontinued. Antipsychotic treatment, itself, may suppress (or partially suppress) the signs and symptoms, and it has the potential to mask the underlying process. The effect of symptom suppression on the long-term course of TD is unknown.