anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
PURPOSE: Osteoporosis is intimately linked to cardiovascular disease and it has been uncertain that zoledronic acid is not correlated with cardiovascular disease. We intended to assess the cardiovascular safety of zoledronic acid in the treatment of primary osteoporosis.
METHODS: We included only randomized controlled trials (RCTs) of patients with osteoporosis receiving zoledronic acid or a placebo. We systematically searched PubMed, Embase, Web of Science, Cochrane CENTRAL, Scopus, the Chinese National Knowledge Infrastructure, ClinicalTrials.gov, and ICTRP from the time of database creation to April 5, 2023. Two investigators extracted data independently on study characteristics, outcomes of interest, and risk of bias based on PRISMA guidelines.
RESULTS: As of April 5, 2023, our search identified 32,361 records, and after excluding these records, 9 RCTs were included in the meta-analysis. The overall risk ratio for cardiovascular events with zoledronic acid for primary osteoporosis compared with placebo was 1.15 (95 % CI 1.05-1.26, I2=12 %, P = 0.002), while the risk of major adverse cardiovascular events with zoledronic acid (RR 1.03, 95 % CI 0. 89-1.18, I2=21 %, P = 0.71) was not significant, possibly due to atrial fibrillation (RR 1.21, 95 % CI 0.99-1.47, I2=0 %, P = 0.06) versus the increased relative risk of arrhythmia (RR 1.30, 95 % CI 1.11-1.52, I2=34 %, P = 0.001). Overall, the cardiovascular risk of zoledronic acid for the treatment of primary osteoporosis was not significant; however, the relative risk of elevated atrial fibrillation and arrhythmias remains to be further studied.
CONCLUSIONS: In women with primary osteoporosis, zoledronic acid may increase the risk of atrial fibrillation (P = 0.06) and arrhythmias (P = 0.001) compared with placebo, independent of the risk of major adverse cardiovascular events, angina, and heart failure. However, the sample size of men with primary osteoporosis is small, and the cardiovascular risk of zoledronic acid in men with osteoporosis is uncertain.
The utilization of robotic systems in upper limb rehabilitation has shown promising results in aiding individuals with motor impairments. This research introduces an innovative approach to enhance the efficiency and adaptability of upper limb exoskeleton robot-assisted rehabilitation through the development of an optimized stimulation control system (OSCS). The proposed OSCS integrates a fuzzy logic-based pain detection approach designed to accurately assess and respond to the patient's pain threshold during rehabilitation sessions. By employing fuzzy logic algorithms, the system dynamically adjusts the stimulation levels and control parameters of the exoskeleton, ensuring personalized and optimized rehabilitation protocols. This research conducts comprehensive evaluations, including simulation studies and clinical trials, to validate the OSCS's efficacy in improving rehabilitation outcomes while prioritizing patient comfort and safety. The findings demonstrate the potential of the OSCS to revolutionize upper limb exoskeleton-assisted rehabilitation by offering a customizable and adaptive framework tailored to individual patient needs, thereby advancing the field of robotic-assisted rehabilitation.
A total of 254 subjects in the open label study received between 1 and 5 intramuscular (i.m) injections of Dysport® according to their individual needs, for a period of up to 12 months. All subjects were administered an appropriate dosage of Dysport® (1000 Units \[U\] or 500 U) on Day 1 of treatment Cycle 1. At each study visit from Week 12 onwards, subjects were assessed to determine whether a subsequent treatment cycle was required and treatment cycles were administered at intervals of a minimum of 12 weeks apart depending on the subject's safety and efficacy response. From Cycle 2 onwards, a total dose of 1500 U could be administered in subjects requiring treatment with Dysport® in their shoulder and other upper limb muscles. Subjects who showed improvement in their upper limb during the first two treatment cycles were able to receive concomitant injections of Dysport® 500 U into at least one calf muscle, from Cycle 3 onwards as long as the total dose did not exceed 1500 U.
High frequencies of donor-reactive memory T cells in the periphery of transplant candidates prior to transplantation are linked to the development of posttransplant acute rejection episodes and reduced allograft function. Rabbit antithymocyte globulin (rATG) effectively depletes naïve CD4+ and CD8+ T cells for >6 months posttransplant, but rATG's effects on human donor-reactive T cells have not been carefully determined. To address this, we performed T cell receptor β-chain sequencing on peripheral blood mononuclear cells aliquots collected pretransplant and serially posttransplant in 7 kidney transplant recipients who received rATG as induction therapy. We tracked the evolution of the donor-reactive CD4+ and CD8+ T cell repertoires and identified stimulated pretransplant, CTV-(surface dye)-labeled, peripheral blood mononuclear cells from each patient with donor cells or third-party cells. Our analyses showed that while rATG depleted CD4+ T cells in all tested subjects, a subset of donor-reactive CD8+ T cells that were present at high frequencies pretransplant, consistent with expanded memory cells, resisted rATG depletion, underwent posttransplant expansion and were functional. Together, our data support the conclusion that a subset of human memory CD8+ T cells specifically reactive to donor antigens expand in vivo despite induction therapy with rATG and thus have the potential to mediate allograft damage.
Disclosed herein are implementations of a method and apparatus for stroke self-detection. The method and apparatus may include a mobile platform for stroke detection. The method may include receiving sensor data. The method may include comparing the sensor data with a baseline test result to determine a test score. The method may include determining a passing test result based on a threshold. The method may include transmitting the results or an alert to one or more of an emergency contact, emergency medical services, a physician, or a telemedicine provider.
Administration of rocuronium 0,6 mg/kg iv, top-ups 5-10 mg iv to target value of Train-of-Four (TOF) count = 1-2, TOF-count measurement every 1 min. Intervention: Neuromuscular blockade reversal at the end of anesthesia: neostigmine 0.03 mg/kg iv + atropine 0.5-1.0 mg iv Induction of anesthesia: midazolam 1-2 mg iv, sufentanil 10-30 mcg iv, propofol 1.5-2.5 mg/kg iv Anesthesia: sevoflurane in air to target 1.2-1.5 minimal alveolar concentration (MAC). Rescue medication: sevoflurane, propofol 20-40 mg iv Extubation when patient is conscious and attained the recovery from neuromuscular blockade to a TOF-ratio of at least 0,9.
BACKGROUND AND PURPOSE: The pre-surgical estimation of lymph node (LN) metastasis in colorectal cancer (CRC) poses a significant diagnostic predicament. The associations between LN morphology, density, and metabolic heterogeneity and LN metastasis status in CRCs have been seldomly examined through the lens of radiomics. This research aimed to assess 2-[18F]FDG PET-based quantification of intratumoral metabolic heterogeneity for predicting lymph node metastasis in patients with colorectal cancer.
MATERIALS AND METHODS: The construction of the model utilized data from 264 CRC patients, all of whom underwent preoperative 2-[18F]FDG PET/CT. Radiomic features were extracted from PET and CT images of LNs. Least absolute shrinkage and selection operator (LASSO) regression was implemented for selecting pertinent imaging features with a tenfold cross-validation. The predictive accuracy for LN metastasis status was juxtaposed against traditional methodologies (comprising CT-reported LN status and PET/CT-reported LN status) by deploying the receiver operating characteristic (ROC) curve analysis. The radiomics signature was evaluated based on discrimination, calibration, and clinical utility parameters. The model was further subjected to validation using an independent cohort of 132 patients from the period of January 2012 to June 2020.
RESULTS: The radiomics model was composed of eight significant radiomic features (five from PET and three from CT), encapsulating metabolic and density heterogeneity. The radiomics signature (area under the curve (AUC), 0.908) showcased a significantly superior performance compared to CT-reported LN status (AUC, 0.563, P < 0.001) and PET/CT-reported LN status (AUC, 0.64, P < 0.001) for predicting LN-positive or LN-negative status. The radiomics signature (AUC, 0.885) also showcased a significantly superior performance compared to CT-reported LN status (AUC, 0.587, P < 0.001) and PET/CT-reported LN status (AUC, 0.621, P < 0.001) to identify N1 and N2. This signature maintained its independence from clinical risk factors and exhibited robustness in the validation test set. Decision curve analysis attested to the clinical utility of the radiomics signature.
CONCLUSIONS: The radiomics signature based on 2-[18F]FDG PET/CT, which derived image features directly from LNs irrespective of clinical risk factors, displayed enhanced diagnostic performance compared to conventional CT or PET/CT-reported LN status. This allows for the identification of pre-surgical LN metastasis status and facilitates a patient-specific prediction of LN metastasis status in CRC patients.
Prior to initiating therapy with NIPENT, renal function should be assessed with a serum creatinine and/or a CLcr assay (See CLINICAL PHARMACOLOGY and DOSAGE AND ADMINISTRATION). Complete blood counts and serum creatinine should be performed before each dose of NIPENT and at other appropriate periods during therapy (see DOSAGE AND ADMINISTRATION). Severe neutropenia has been observed following the early courses of treatment with NIPENT and therefore frequent monitoring of complete blood counts is recommended during this time. If hematologic parameters do not improve with subsequent courses, patients should be evaluated for disease status, including a bone marrow examination. Periodic monitoring of the peripheral blood for hairy cells should be performed to assess the response to treatment.

In addition, bone marrow aspirates and biopsies may be required at 2 to 3 month intervals to assess the response to treatment.
Central fatigue is a common pathological state characterized by psychological loss of drive, lack of appetite, drowsiness, and decreased psychic alertness. The mechanism underlying central fatigue is still unclear, and there is no widely accepted successful animal model that fully represents human characteristics. We aimed to construct a more clinically relevant and comprehensive animal model of central fatigue. In this study, we utilized the Modified Multiple Platform Method (MMPM) combined with alternate-day fasting (ADF) to create the animal model. The model group rats are placed on a stationary water environment platform for sleep deprivation at a fixed time each day, and they were subjected to ADF treatment. On non-fasting days, the rats were allowed unrestricted access to food. This process was sustained over a period of 21 days. We evaluated the model using behavioral assessments such as open field test, elevated plus maze test, tail suspension test, Morris water maze test, grip strength test, and forced swimming test, as well as serum biochemical laboratory indices. Additionally, we conducted pathological observations of the hippocampus and quadriceps muscle tissues, transmission electron microscope observation of mitochondrial ultrastructure, and assessment of mitochondrial energy metabolism and oxidative stress-related markers. The results revealed that the model rats displayed emotional anomalies resembling symptoms of depression and anxiety, decreased exploratory behavior, decline in learning and memory function, and signs of skeletal muscle fatigue, successfully replicating human features of negative emotions, cognitive decline, and physical fatigue. Pathological damage and mitochondrial ultrastructural alterations were observed in the hippocampus and quadriceps muscle tissues, accompanied by abnormal mitochondrial energy metabolism and oxidative stress in the form of decreased ATP and increased ROS levels. In conclusion, our ADF+MMPM model comprehensively replicated the features of human central fatigue and is a promising platform for preclinical research. Furthermore, the pivotal role of mitochondrial energy metabolism and oxidative stress damage in the occurrence of central fatigue in the hippocampus and skeletal muscle tissues was corroborated.
The Age Related Eye Disease Study 2 (AREDS2) was a multicenter Phase III randomized clinical trial designed to assess the effects of oral supplementation of high doses of macular xanthophylls (lutein and zeaxanthin) and/or omega-3 LCPUFAs as a treatment for age-related macular degeneration (AMD), cataract and moderate vision loss. In addition to this objective, the study provided information on the clinical course, prognosis, and risk factors for development and progression of both AMD and cataract. Other study goals included the evaluation of eliminating beta-carotene and/or reducing zinc in the original AREDS formulation on the progression and development of AMD. AREDS2 also sought to validate the fundus photographic AMD scale developed from AREDS.

Inclusion criteria in AREDS2 resulted in the enrollment of participants with intermediate AMD, defined by the presence of large drusen, with and without additional pigmentary changes. Owing to the longitudinal nature of AREDS2 study, anatomical features of AMD in study participants can be monitored and characterized as a function of time to further understand the steps in AMD progression. Spectral domain OCT (SDOCT) is a non-invasive imaging technology that has the speed and resolution to image fine structures such as drusen and the photoreceptor layers. With annotation and processing of three-dimensional SDOCT scans, focal AMD pathology such as drusen can be mapped and monitored over time. The AREDS2 Ancillary SDOCT Study (A2A SDOCT) added the use of novel higher resolution three-dimensional OCT retinal imaging at four AREDS2 study centers to examine 400 of the participants in the AREDS2 clinical trial.

The purpose of this ancillary AREDS2 study (study acronym: A2A_SDOCT) is to identify whether measurable AMD pathology (drusen, photoreceptor layer thickness, early findings of geographic atrophy (GA) or neovascularization) imaged by spectral domain optical coherence tomography (SDOCT) can predict progression of AMD and vision loss. The A2A_SDOCT study began as an ancillary AREDS2 study; however AREDS2 had stopped gathering participant data on October 31, 2012 and will be terminated soon. This extension study is needed to complete the AREDS2 dataset by collecting images at one or two additional time points, as the study started over a year behind the AREDS2 study. The data collection period for the extension will end April 30, 2014. Data analysis will conclude by October 31, 2014. All AREDS2 study procedure guidelines for data collection will be followed, as described below, even though this visit falls outside the AREDS2 study timeline.
Pulmonary thromboembolism (PTE), a frequent life-threatening complication of deep vein thrombosis (DVT), is often underestimated and under diagnosed . Effective early treatment will decrease the mortality, reverse right heart dysfunction and reduce risk of chronic thromboembolic pulmonary hypertension (CTEPH) or post-thrombotic syndrome (PTS). Thrombolysis has proved to be the most rapid and effective therapy to reduce the obstruction of pulmonary circulation and normalize hemodynamic parameters. The ultimate goals of thombolytic therapy for this disease are to minimize early morbidity and mortality and to prevent recurrence without provoking excessive bleeding.

Currently, the choice of thrombolytic agents and regimens (either UK or rt-PA) is mostly based on personal or regional preferences. A loading dose of UK 4400 IU/kg followed by 2200 IU/kg/hour for 12 hours (UK-12h), or rt-PA 100 mg infusion over 2 hours are recommended for acute PTE treatment. However, increasing evidence suggest that UK infusion can be more concentrated and time can be further reduced. 100 mg/2 h of rt-PA and a novel dosing regimen of UK(3 million U/2 h) had been compared. The results indicated that a 2-h regimen of rt-PA and 2h UK exhibited similar efficacy and safety for treatment of acute PTE. UK-2h(20 000U/Kg) regimen combined with low molecular weight heparin (LMWH) had been used in Chinese population.No severe bleeding and allergic reaction occurred in the thrombolytic group. This dosage is much lower than that used by Goldhaber et al, but the efficacy was prominent. Until now,no study have been reported to compared UK-2h(20 000U/Kg) regimen with other UK regimens(such as UK-12h).

A relative lower dosage of UK 2-h regimen with body weight adjusted may be an alternative choice for treating PTE patients in Chinese population.Considering lower cost and convenience of this regimen, the efficacy and safety between UK-2h regimen(20 000U/Kg) and ACCP-approved UK-12h regimen for treating acute PTE will be compared.The study is conducted on patients with massive PTE with shock or hypotension and/or if without shock or hypotension but with right ventricular dysfunction. The clinical efficacy, emboli dissolving efficacy and safety will be evaluated.
Increasing evidence suggests that the accumulations of reactive oxygen species (ROS), β-amyloid (Aβ), and neuroinflammation are crucial pathological hallmarks for the onset of Alzheimer's disease (AD), yet there are few effective treatment strategies. Therefore, design of nanomaterials capable of simultaneously elimination of ROS and inhibition of Aβ aggregation and neuroinflammation is urgently needed for AD treatment. Herein, we designed human serum albumin (HSA)-embedded ultrasmall copper nanoclusters (CuNCs@HSA) via an HSA-mediated fabrication strategy. The as-prepared CuNCs@HSA exhibited outstanding multiple enzyme-like properties, including superoxide dismutase (>5000 U/mg), catalase, and glutathione peroxidase activities as well as hydroxyl radicals scavenging ability. Besides, CuNCs@HSA prominently inhibited Aβ fibrillization, and its inhibitory potency was 2.5-fold higher than native HSA. Moreover, CuNCs@HSA could significantly increase the viability of Aβ-treated cells from 60 % to over 96 % at 40 μg/mL and mitigate Aβ-induced oxidative stresses. The secretion of neuroinflammatory cytokines by lipopolysaccharide-induced BV-2 cells, including tumor necrosis factor-α and interleukin-6, was alleviated by CuNCs@HSA. In vivo studies manifested that CuNCs@HSA effectively suppressed the formation of plaques in transgenic C. elegans, reduced ROS levels, and extended C. elegans lifespan by 5 d. This work, using HSA as a template to mediate the fabrication of copper nanoclusters with robust ROS scavenging capability, exhibited promising potentials in inhibiting Aβ aggregation and neuroinflammation for AD treatment.
Youth randomized to the Stepped Care arm will receive up to three levels of intervention, depending on whether or not they have achieved viral suppression at each four-month assessment point. All youth will begin at Level 1 which is the same as the Enhanced Standard Care arm. If they fail to achieve viral suppression at a reassessment in four months, they will be moved to Level 2, which includes both Level 1 and enrollment in private, online peer support groups. If they fail to achieve viral suppression at another four-month assessment point, they will be moved to Level 3, which includes both Levels 1-2 and Coaching. Coaches will provide support using a strengths-based coaching approach.
FIELD: medicine, biotechnology, immunology. SUBSTANCE: immunosorbent for detection of antibodies to hepatitis C virus nuclear protein is based on polymeric material. A layer of an antigen-synthetic peptide is applied on the base. As synthetic peptide the invention proposes a peptide corresponding to an antigenic determinant of hepatitis C virus nuclear protein of the following structure: NH 2 -Thr-Lys-Asn- -Thr-Asn-Arg-Arg-Pro-Gln-Asp-Val-Lys-Phe-Pro-Gly-Gly-Gly-Gln- -Ile-Val-Gly-Gly-Val-Tyr-Leu-Leu-Pro-Arg-Arg-Gly-Pro-Arg-Leu- -Gly-CO-NH 2 . Invention can be used in diagnosis of hepatitis C, for example, in diagnostic test-systems for detection of antibodies to hepatitis C virus nuclear protein. EFFECT: diagnosis of hepatitis C at the early stage. 7 tbl, 4 ex
T4P® (Telemonitoring device) is added to CPAP at home. Sleep lab technical staff are connecting to the web portal 2 X/ week. In case of air leaks, persistant significant apnea-hypopnea index, use \< 3h on three consecutive days, they have to call the patient .
Background: Acquired multidrug resistance is often blamed for the failure of chemotherapy in patients with malignant tumors, including chronic myeloid leukemia (CML). In this study, the authors investigated the role of circular RNA 0080145 (circ_0080145) in imatinib (IM) resistance of CML. Materials and Methods: Quantitative real-time polymerase chain reaction was applied to measure the expression of circ_0080145, microRNA-326 (miR-326), and PTPRF interacting protein alpha 1 (PPFIA1) mRNA. 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) assay was used to determine the half maximal inhibitory concentration (IC50) of IM and cell proliferation. Flow cytometry analysis was utilized to assess cell apoptosis. The levels of glucose uptake and lactate production were examined using specific kits. Protein levels were detected through Western blot assay. The targeting relationship between miR-326 and circ_0080145 or PPFIA1 was verified by dual-luciferase reporter assay. The murine xenograft model was constructed to investigate the effect of circ_0080145 in vivo. Results: circ_0080145 was upregulated in IM-resistant CML patients and cells. circ_0080145 silencing suppressed IM resistance, cell growth, and glycolysis and induced apoptosis in IM-resistant CML cells in vitro. Moreover, circ_0080145 knockdown blocked tumor growth and IM resistance in vivo. miR-326 was a target of circ_0080145, and miR-326 inhibition restored the effects of circ_0080145 silencing on cell progression and IM resistance. In addition, PPFIA1 was a target gene of miR-326. The suppressive roles in IM resistance, cell growth and glycolysis, and the promotional role in apoptosis mediated by miR-326 were abolished by PPFIA1 overexpression in IM-resistant CML cells. Conclusion: circ_0080145 contributes to IM resistance via modulating miR-326/PPFIA1 axis, which might provide a novel avenue for CML therapy.