anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Cancer patients receiving chemotherapy experience multiple poorly controlled symptoms at home in the interim weeks between clinic visits and the next infusion. Their care during this interim time period is suboptimal. Technology can be utilized to bridge the gap between patient symptom needs at home and oncology team response. Automated patient-reported symptom home monitoring and management systems offer a new approach to symptom care. Our research team has developed and tested SymptomCare@Home (SCH). This multi-component automated system monitors daily patient-reported symptoms at home, provides tailored automated self-management coaching based on the specific symptoms reported and transmits unrelieved symptom alert reports to an oncology provider who, using the SCH decision support system provides follow-up telephone-delivered symptom care. We have demonstrated that SCH dramatically reduces physical and psychological symptom severity. However there remain several gaps in translating a successful, multi-component symptom intervention into clinical practice. These include understanding 1) the contribution and value of each part of the intervention so that the active components are selected for clinical implementation and 2) the costs associated with the intervention and its components. Therefore the aims of this project are to deconstruct the SCH symptom monitoring and management system to determine the relative contribution and costs of its components to achieving symptom reduction, maintain general health functioning and reduce healthcare utilization. We will also examine who benefits most and least from the individual components and from the overall system. A 5 group randomized control trial design will be utilized with 750 participants (150/group) beginning a new course of chemotherapy who will call the SCH system daily and report the presence and severity of 11 symptoms throughout a course of chemotherapy or up to 6 months. This study is both significant and innovative because it shifts the current clinical practice paradigm for providing symptom care episodically during clinic visits to an innovative approach that is patient-centric, providing symptom care when and where the patient needs it. The study will address questions not generally asked in multi-component interventions, determining the active ingredients and their costs. Determining the value of new approaches to care such as automated telehealth interventions is essential to the decision process of healthcare systems and payers who decide what to adopt and reimburse. It is also vitally important to patients so that new symptom care innovations are adopted that better meet their needs and dramatically reduce their symptoms.
Phospholipidosis (foamy macrophages and/or cytoplasmic vacuolation) was observed in multiple tissues and organs of mice, rats, and monkeys following oral daily administration of pimavanserin. The occurrence of phospholipidosis was both dose- and duration-dependent. The most severely affected organs were the lungs and kidneys. In rats, diffuse phospholipidosis was associated with increased lung and kidney weights, respiratory-related clinical signs including rales, labored breathing, and gasping, renal tubular degeneration, and, in some animals, focal/multifocal chronic inflammation in the lungs at exposures ≥10-times those at the MRHD of 34 mg/day based on AUC. Phospholipidosis caused mortality in rats at exposures ≥16-times the MRHD of 34 mg/day based on AUC. The chronic inflammation in the rat lung was characterized by minimal to mild focal collagen positive fibroplasia as shown by specialized staining. Chronic inflammation of the lungs was not seen in monkeys treated for 12 months (exposures 9-times the MRHD). Based on the exposures at the estimated No Observed Effect Level (NOEL) for chronic lung inflammation in rats, there is a 5- to 9-times safety margin after 6-months of treatment and a 2- to 4-times safety margin after 24-months (lifetime) treatment compared to exposure at the MRHD. The relevance of these findings to human risk is not clear.
Patients will receive sunitinib malate (SU11248) by mouth once a day. Treatment may continue for as long as benefit is shown.
Topical ointment wich contains 2 grams of active principle (sinecatechins 10%) at each administration. It will be taken three times per week during 8 weeks of treatment.
The goal of this research to reduce the impact of maternal adverse childhood experiences (ACEs) on perinatal mental and psychosocial health by providing the necessary tools for the development of healthy coping practices. The purpose of this proposal is to conduct Phase II preliminary testing of an individually randomized pilot trial (N=40) examining feasibility, acceptability, and compare initial estimates of the effects of the primary outcome of depression and secondary outcomes of psychological (e.g., stress and anxiety) and socio-emotional (e.g., mood, resilience, social support) functioning and prenatal health behaviors of those allocated to either a trauma-informed prenatal intervention (TPI) (n=15) or the control group, e.g., prenatal education arm, (n=15). Forty adult, pregnant women receiving prenatal care at one large Federally Qualified Health Center will be enrolled between 10-24 weeks gestation. TPI participants will receive four weekly (30-60 minute) individual online sessions of motivational interviewing to facilitate behavior change and mental wellness skills to promote self-regulation. Control group participants will receive four weekly (30-60 minutes) individual online sessions of prenatal education. Patient-reported outcome measures will be interview-administered at baseline, 4- and 12-weeks post-randomization, and 6-weeks postpartum. A trauma-informed approach within prenatal care services may help reduce maternal distress and its consequences, and, subsequently, lessen the risk for the negative impact of ACEs on maternal and child health. Findings from this study will inform a larger efficacy trial of TPI to improve perinatal mental health among pregnant women.
The WHO African region bears a disproportionate burden of morbidity and mortality related to chronic hepatitis B virus (HBV) infection and accounts for an estimated 70% of new HBV infections worldwide. We investigated the extent to which HBV clinical trials represented populations in this region by searching the WHO International Clinical Trials Registry Platform and ClinicalTrials.gov for interventional clinical trials published in English between database inception and May 29, 2023, using the search term "Hepatitis B". We identified 1804 unique clinical trials, of which 18 (1·0%) recorded involvement of the WHO African region. There is no evidence that the number of HBV clinical trials in this region has improved over time. The diversity of new interventions and industry sponsorship in the WHO African region were low, with trials of HBV comparing poorly with those of other endemic infectious diseases (eg, malaria, HIV, and SARS-CoV-2). HBV research and clinical trial investigations have neglected the WHO African region, leading to profound health inequities. HBV clinical trials are urgently needed to evaluate the efficacy of newly discovered therapeutics and to ensure that interventions can be equitably distributed and deployed as they become available.
Patients complete 3 in-person or phone questionnaires over a total of 20 minutes every 3 months for 2 years about their symptoms, emotional and physical well-being, and their experience and satisfaction with outpatient oncology care. Patients' medical charts are reviewed for data collection. Patients complete a 15 minute interview in person or phone about the care they received by their physician at baseline, end of month 4 and month 12.
BACKGROUND: Coronary angioscopy (CAS) has 2 unique abilities: direct visualization of thrombi and plaque color. However, in the recent drug-eluting stent (DES) era, serial CAS findings after DES implantation have not been fully elucidated. We investigated the impact of CAS findings after implantation of a polymer-free biolimus A9-coated stent (PF-BCS) or durable polymer everolimus-eluting stent (DP-EES).
METHODS AND RESULTS: We investigated serial CAS and optical coherence tomography (OCT) findings at 1 and 12 months in 99 patients who underwent PF-BCS or DP-EES implantation. We evaluated factors correlated with angioscopic thrombi and yellow plaque, and the clinical impact of both thrombi and yellow plaque at 12 months (BTY). The BTY group included 17 (22%) patients. The incidence and grade of thrombi and yellow plaque decreased from 1 to 12 months. Although no patients had newly appearing thrombi at 12 months, 2 DP-EES patients had newly appearing yellow plaque at 12 months. Multivariable analysis revealed HbA1c, minimum stent area, and adequate strut coverage were significant factors correlated with 12-month angioscopic thrombi, and DP-EESs were significantly correlated with 12-month yellow plaque. However, BTY was not correlated with clinical events.
CONCLUSIONS: The management of diabetes, stent area, and adequate stent coverage are important for intrastent thrombogenicity and polymer-free stents are useful for stabilizing plaque vulnerability.
Pathological nociception arising from peripheral nerve injury impacts quality of life. Current therapeutics are generally ineffective. However, photobiomodulation therapy (PBMT) has shown promise in addressing this issue. We aimed to assess the potential anti-allodynic effects of 2 p.m. protocols, each applied transcutaneously over the peripheral nerve injury. In addition to evaluating nociceptive behavior, we also conducted morphological analysis using electron microscopy (EM) to investigate potential ultrastructural changes at the cellular level. We sought to determine, using the chronic constriction injury (CCI) model, whether our parameters could alleviate established allodynia and/or dampen allodynia development. Adult male and female rats with CCI or sham were treated with PBMT (850-nm wavelength) for 2 min, 3 times a week over three or four weeks across three studies, where PBMT began either before or after CCI. Allodynia was assessed prior to surgery and across weeks and, at the conclusion of the third study, sciatic nerve was processed for EM and histomorphometrically evaluated. The results showed that PBMT before versus after CCI injury yielded similar behaviors, effectively decreasing allodynia. Interestingly, these positive effects of PBMT do not appear to be accounted by protection of the sciatic injury site, based on EM. CCI reliably decreased axon size and the number of myelinated axons present in both PBMT and control groups. While PBMT reduced the number of C-fibers in CCI samples, no improvement in any measure was observed in response to PBMT.
PURPOSE:To obtain lecithin capable of dispersing into water even in the presence of an electrolyte and useful for cosmetic, etc., by preparing an aqueous solution of fine dispersion of a composition consisting of lecithin, polyhydric alcohol and hydrophilic polyoxyethylene alkyl ester, etc., and dehydrating and drying the aqueous solution. CONSTITUTION:The solid or powdery aimed lecithin obtained by preparing an aqueous solution of fine dispersion of composition consisting of (A) lecithin, (B) polyhydric alcohol (e.g. glycerin or glucose) and (C) hydrophilic polyoxyethylenealkyl ester (e.g. polyoxyethylene castor oil) or hydrophilic polyoxyethylenealkyl ether (e.g. phytosterol) and dehydrating and drying the aqueous solution. The weight ratio of the ingredients B/A is preferably 100/1-1/10 and the weight ratio of the ingredients C/A is preferably <=1/3.
Catheter ablation has become a cornerstone in the treatment of atrial fibrillation (AF). Typically, radiofrequency ablation (RFA) and cryoballoon ablation are used to perform pulmonary vein isolation (PVI). This treatment is effective in the majority of patients, but nevertheless 35% of patients have arrhythmia recurrence at 1-year follow up. These recurrence rates have been attributed to multiple factors, including ineffective ablation lesions, presence of non-pulmonary vein arrhythmia triggers, and disease progression.

Ineffective ablation lesions can cause arrhythmia recurrence through electrical reconnection. Electrical reconnection can occur when gaps are present in the ablation line due to non-durable, non-transmural or non-contiguous ablation lesions. Conventionally, ablation lesion assessment is performed using a redo electrophysiology study at three months post-ablation. During a redo electrophysiology study, a catheter is used to measure the local electrical signals to enable identification of sites with electrical reconnection. This method is effective but poses the patient to the procedural risks of these invasive measurements. Cardiovascular magnetic resonance (CMR) imaging may provide an alternative method for the evaluation of ablation lesions. Modern acquisition and post-processing techniques are under development and being used to image the atrial wall. These techniques may effectively visualize the fibrous tissue of ablation lesions, which enables a non-invasive method to characterize the lesions of catheter ablation.

To reduce arrhythmia recurrence caused by electrical reconnection, several novel ablation techniques have been developed in the last years. These novel ablation techniques can potentially reduce arrhythmia recurrence by enabling the creation of durable, transmural and contiguous ablation lesions. Novel ablation modalities include ultra-low temperature cryoablation (ULTC) and pulsed field ablation (PFA) that use near-critical nitrogen and pulsed electrical fields to create ablation lesions. The initial clinical outcomes of both ablation modalities are favorable, but little data are available on the ablation lesion characteristics. Additionally, novel techniques were developed to improve the procedural outcomes of RFA. High power, short duration (HPSD) RF energy applications cause more resistive and less conductive tissue heating compared to convention RFA, which results in more durable ablation lesions and less arrhythmia recurrence while safety outcomes are similar.

This study aims to use CMR to evaluate the ablation lesion characteristics of HPSD RFA, ULTC and PFA. This novel information can be used to quantitatively compare different ablation modalities. Furthermore, this study could contribute to our knowledge on ablation lesion formation, which may be used to further develop our ablation strategies.
Autosuggestion is a cognitive process where the inner repetition of a thought actively influences one's own perceptual state. In spite of its potential benefits for medical interventions, this technique has gained little scientific attention so far. Here, we took advantage of the known link between intensity and frequency perception in touch ('Békésy effect'). In three separate experiments, participants were asked to modulate the perceived intensity of vibrotactile stimuli at the fingertip through the inner reiteration of the thought that this perception feels very strong (Experiment 1, n = 19) or very weak (Experiments 2, n = 38, and 3, n = 20), while they were asked to report the perceived frequency. We show that the task to change the perceived intensity of a tactile stimulus via the inner reiteration of a thought modulates tactile frequency perception. This constitutes the first experimental demonstration that an experimental design that triggers autosuggestion alters participants' tactile perception using a response orthogonal to the suggested variable. We discuss whether this cognitive process could be used to influence the perception of pain in a clinical context.
Pulmonary fibrosis (PF) can be a fatal disease characterized by progressive lung scarring. It is still poorly understood how the pulmonary endothelium is involved in the disease pathogenesis. Differences of the pulmonary vasculature between patients and donors were analyzed using transmission electron microscopy, immunohistochemistry, and single-cell RNA sequencing. Vascular barrier resistance, endothelial-immune cell adhesion, and sensitivity to an inflammatory milieu were studied in vitro. Integrity and activation markers were measured by ELISA in human plasma. Transmission electron microscopy demonstrated abnormally swollen endothelial cells (ECs) in fibrotic lungs compared with donors. A more intense CD31 and von Willebrand Factor (vWF) and patchy vascular endothelial (VE)-Cadherin staining in fibrotic lungs supported the presence of a dysregulated endothelium. Integrity markers CD31, VE-Cadherin, Thrombomodulin, and VEGFR-2 (vascular endothelial growth factor receptor-2) and activation marker vWF gene expression was increased in different endothelial subpopulations (e.g., arterial, venous, general capillary, aerocytes) in PF. This was associated with a heightened sensitivity of fibrotic ECs to TNF-α or IFN-γ and elevated immune cell adhesion. The barrier strength was overall reduced in ECs from fibrotic lungs. vWF and IL-8 were increased in the plasma of patients, whereas VE-Cadherin, Thrombomodulin, and VEGFR-2 were decreased. VE-Cadherin staining was also patchy in biopsy tissue and was decreased in plasma samples of patients with PF 6 months after the initial diagnosis. Our data demonstrate highly abnormal ECs in PF. The vascular compartment is characterized by hyperactivation and increased immune cell adhesion, as well as dysfunctional endothelial barrier function. Reestablishing EC homeostasis and function might represent a new therapeutic option for fibrotic lung diseases.
Placenta-Lysates preparation upon Filatov's method, as a vaccine-related product, consists of heat-shock protein and associated peptide complexes and take advantage on the fact that certain molecules on the surface of placenta cells are also found on cancer cells. Hsps are antigen carriers and enhancers of the immune response which cross-prime CTL responses, when attaching something that is definietly foreign known as adjuvant, e.g. BCG-Vaccine. By using the adjuvant as a decoy, the immune system may be tricked into attacking both the antigen/adjuvant complex (the composed vaccine) and the patient's nascent transformed cells. This vaccine that targets nonmutated proteins found on several different kinds of cancer cells, homologous with some placental proteins, and that would be expected in a subsets of patients with a defmed tumor histology, may be used to investigate a possible "universal cancer vaccine" that may cause an immune response against hyperplastic cells for commitment to differentiation or against nascent neoplastic cells that originate from any tissue, and that when administered to normal healthy individuals, has the potential to reduce the risk of cancer. On the other hand, extrinsic administration of Placenta-Lysates/BCG vaccine, as alternative to Hormonal Replacement Therapy, in patients with T-cell disorders, or cytokine dysregulation syndromes caused by inappropriate steroid modulation, by involvement in cytokine network interaction plays the role of an signaling supemode and causes changes in the pattern of cytokine expression that have bystander effects on other lymphocytes, resulting in T-cell regulation and Th1/Th2 balancing. Also, this results in activating the control mechanisms that maintain the correct constraints on the activity of autoreactive T cells in inflammatory non-organ-specific diseases, which include rheumatological disorders.
Hemangioblastomas of the cerebellum, brainstem and spinal cord are frequent tumors in patients with von Hippel-Lindau (VHL) disease. Rarely, these lesions also affect the cerebrum. Patients often have multiple lesions, many of which are associated with cysts or syrinx. The current treatment for symptomatic lesions is surgical resection. Focused radiation is also being used in selected cases in an attempt to provide tumor control. The natural history of central nervous system (CNS) lesions in patients with VHL has not been addressed in a prospective study. It is not clear at which point these lesions will begin to grow, or develop cysts in the cerebellum or syrinx in the spinal cord, and systemic factors that influence tumor growth have not been identified. By identifying factors that predict or influence tumor progression or cyst development, we can more accurately recommend surgical or medical intervention at appropriate times and avoid unnecessary treatment for stable lesions. This study will collect prospective radiological and clinical data on growth of the central nervous system (CNS) hemangioblastomas and associated cysts. We will also prospectively collect information on systemic processes that may influence tumor progression, such as puberty, menopause, pregnancy, effects of hormone therapy, tumor load, serum erythropoeitin level and hemoglobin/hematocrit levels.

This natural history study has resulted in significant improvement in our understanding of the pathophysiology of VHL disease. Data from this study have resulted in a better understanding of the origin and growth patterns of hemangioblastomas, and endolymphatic sac tumors in patients with VHL disease. New therapies targeting hemangioblastomas in VHL disease are being devised based on information gathered from this study. We expect this natural history disease to continue to inspire new hypothesis driven studies while improving the understanding and management of hemangioblastomas in VHL disease.
Colorectal cancer (CRC) is a type of intestinal cancer that causes more than 600,000 deaths every year. Overcoming the problems of metastasis requires detailed studies to reveal the potential molecular mechanisms. This study aims to reveal the molecular mechanism of CRC metastasis involving non-coding RNA regulation. The expression profile of FTH1P3 was analyzed based on the data of TCGA-COAD patient cohorts. Q-PCR analysis was performed to validate the expression of FTH1P3 in colorectal cancer cells. JASPR was used to screen transcription factors of FTH1P3. q-ChIP analysis was used to validate the target between FTH1P3 and transcription factor. Scratch assay and transwell assay were used to evaluate the migration and invasion ability of colorectal cancer cells. FTH1P3 is highly expressed in CRC patient cohort. FTH1P3 induced migration and invasion of SW480 cell through regulating epithelial-mesenchymal transition (EMT). In addition, FTH1P3 is a direct target of SNAI2. SNAI2 promotes the expression of FTH1P3. Both FTH1P3 and SNAI2 were directly targeted and repressed by miR-218-5p. Interestingly, ectopic FTH1P3 caused a decreased miR-218-5p level and an elevated nucleic SNAI2 protein expression level. Of note, only ectopic SNAI2 protein resulted in a repressed miR-218-5p and an increased FTH1P3, whereas SNAI2 3'UTR failed to affect the expression of miR-218-5p and FTH1P3. SNAI2 transcriptionally activates FTH1P3 expression. Both SNAI2 and FTH1P3 are targets of miR-218-5p. SNAI2/FTH1P3/miR-218-5p form a positive feedback loop in the regulation of CRC metastasis.