anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: Reactive astrogliosis is a hallmark of various brain pathologies, including neurodegenerative diseases and glioblastomas. However, the specific intermediate metabolites contributing to reactive astrogliosis remain unknown. This study investigated how glioblastomas induce reactive astrogliosis in the neighboring microenvironment and explore 11C-acetate PET as an imaging technique for detecting reactive astrogliosis.
METHODS: Through in vitro, mouse models, and human tissue experiments, we examined the association between elevated 11C-acetate uptake and reactive astrogliosis in gliomas. We explored acetate from glioblastoma cells, which triggers reactive astrogliosis in neighboring astrocytes by upregulating MAO-B and monocarboxylate transporter 1 (MCT1) expression. We evaluated the presence of cancer stem cells in the reactive astrogliosis region of glioblastomas and assessed the correlation between the volume of 11C-acetate uptake beyond MRI and prognosis.
RESULTS: Elevated 11C-acetate uptake is associated with reactive astrogliosis and astrocytic MCT1 in the periphery of glioblastomas in human tissues and mouse models. Glioblastoma cells exhibit increased acetate production as a result of glucose metabolism, with subsequent secretion of acetate. Acetate derived from glioblastoma cells induces reactive astrogliosis in neighboring astrocytes by increasing the expression of MAO-B and MCT1. We found cancer stem cells within the reactive astrogliosis at the tumor periphery. Consequently, a larger volume of 11C-acetate uptake beyond contrast-enhanced MRI was associated with a worse prognosis.
CONCLUSIONS: Our results highlight the role of acetate derived from glioblastoma cells in inducing reactive astrogliosis and underscore the potential value of 11C-acetate PET as an imaging technique for detecting reactive astrogliosis, offering important implications for the diagnosis and treatment of glioblastomas.
There is a high incidence of postoperative sleep and sleep architecture disorders in patients undergoing surgery, and dexmedetomidine (DEX) is commonly used to improve postoperative sleep quality and ameliorate the adverse effects of poor sleep on various organ systems. The continuous intraoperative intravenous infusion of DEX, the addition of DEX to postoperative intravenous analgesia pumps, and the continuous infusion of DEX after admission to the intensive care unit are often used clinically to improve postoperative sleep quality at doses of 0.1 to 0.7 μg/kg/hour, but the effects of DEX on sleep quality and structure identified in these studies have been inconsistent. Thus, it is unclear whether DEX improves postoperative sleep quality. The various methods of administering DEX to improve postoperative sleep quality have differing effects, the route used modifies the effect of DEX on sleep structure, and the intrinsic mechanism whereby DEX improves sleep quality remains to be fully investigated. In the present review, we describe new directions for future research into the effects of DEX on postoperative sleep quality and the mechanisms involved, which should help guide the design of further studies. This narrative review was completed according to the Scale for the Assessment of Narrative Review Articles (SANRA).
Delirium is an acute cognitive disorder with features of inattention, disorganized thinking, and disordered consciousness that occurs in one third of hospitalized older adults. As compared to those without delirium, hospitalized patients with delirium have longer hospital stays, higher mortality, and increased risk of nursing home utilization. Substantial attention has been paid to developing, testing, and disseminating interventions to prevent delirium in the hospital but, to date, not in the nursing home setting. In a previous study we used known information on delirium risk factors to develop a multicomponent intervention that can be delivered at onset of acute illness in nursing home patients. We demonstrated the intervention's feasibility, adherence, and acceptance by patients and staff. The current study is designed to test the efficacy of this intervention in a single-site cluster-randomized trial. Objectives: 1) to determine, as compared to control, the effect of a multicomponent intervention targeting delirium risk factors (immobility, cognitive impairment, dehydration, undernutrition, sleep, and medication use) on the primary outcome of delirium frequency in nursing home patients with acute illness, and the secondary outcomes of delirium severity, cognitive and physical function decline, and hospitalization associated with acute illness, and 2) to identify features of the intervention, including "dose" and components, associated with occurrence of delirium and its severity, cognitive and physical function decline, and hospitalization associated with acute illness. Approach: We will screen nursing home patients on 17 long-term care units at a large, urban nursing home who experience onset of an acute change in condition according to established criteria, and enroll and assign them to intervention or control in a 1:1 ratio. Those assigned to intervention will receive daily visits from an Elder Life Specialist, a mobile Certified Nursing Assistant trained to provide services to counter risks for delirium, including dehydration, immobility, cognitive impairment, undernutrition, and sleep problems, for the duration of the acute illness and for 1 week following, in collaboration with the patient's primary medical and nursing team. Patients assigned to control will receive usual care from the unit-based nurses and the patient's primary team. Delirium will be assessed 5 days a week by a research assistant blinded to study hypotheses and group assignment. Cognitive and physical function decline and hospital transfer will be ascertained during a 1 month follow-up period. We will conduct analyses to compare outcomes between intervention and control, as well as examine associations between outcomes and intervention features such as number and duration of visits.
BACKGROUND: Three recent randomized controlled trials demonstrated that, in patients with symptomatic paroxysmal atrial fibrillation (PAF), first-line pulmonary vein isolation with cryoballoon catheter ablation reduces atrial arrhythmia recurrence compared to initial antiarrhythmic drug (AAD) therapy. This study aimed to evaluate the cost-effectiveness of first-line cryoablation compared to first-line AADs from a German healthcare payer perspective.
METHODS: Individual patient-level data from 703 participants with untreated PAF enrolled into three randomized clinical trials (Cryo-FIRST, STOP AF First and EARLY-AF) were used to derive parameters for the cost-effectiveness model (CEM). The CEM structure consisted of a hybrid decision tree and Markov model. The decision tree (one-year time horizon) informed initial health state allocation in the first cycle of the Markov model (40-year time horizon; three-month cycle length). Health benefits were expressed in quality-adjusted life years (QALYs). Cost inputs were sourced from German diagnosis-related groups and the Institute for the Hospital Remuneration System (InEK). Costs and benefits were discounted at 3% per annum.
RESULTS: Cryoablation was cost-effective, incurring ~ €200 per patient while offering an increase in QALYs (~ 0.18) over a lifetime. This produced an average incremental cost-effectiveness ratio of ~ €1,000 per QALY gained. Individuals were expected to receive ~ 1.2 ablations over a lifetime, regardless of initial treatment. However, those initially treated with cryoablation as opposed to AADs experience 0.9 fewer re-ablations and a 45% reduction in time spent in AF health states.
CONCLUSION: Initial rhythm control with cryoballoon ablation in symptomatic PAF is a cost-effective treatment option in a German healthcare setting.
A role for mitochondrial fatty acid oxidation in the peripheral signaling cascade of leptin, adiponectin and insulin has recently been proposed from animal studies but has not been investigated in humans. Children with trifunctional protein (TFP, including deficiency of long-chain hydroxyacyl-CoA dehydrogenase) and very long-chain acyl-CoA dehydrogenase (VLCAD) deficiency, inherited disorders of long-chain fatty acid ß-oxidation, lack an ability to oxidize fatty acids for energy. They have increased levels of body fat and circulating leptin and a high incidence of obesity. Current therapy for children with these disorders is based on frequent meals and consuming a low fat, very high carbohydrate diet. Despite treatment, exercise induced rhabdomyolysis is a common complication of TFP and VLCAD deficiency that frequently leads to exercise avoidance. The effects of these genetic defects on body composition and weight regulation have not been investigated. The contribution of fatty-acid oxidation during moderate intensity exercise in children has also not been reported.

Two groups of subjects were recruited: one group of subjects had a long-chain fatty acid oxidation disorder (n=13). The other group is a group of controls (n=16). We studied peripheral signals of body weight regulation, glucose tolerance, body composition, and exercise metabolism in subjects with a long-chain fatty acid oxidation disorder compared to normal controls.
Neoadjuvant therapy followed by radical resection is the recommended treatment for locally advanced esophageal cancer, which could achieve a better R0 resection and overall survival. With the development of multidisciplinary treatment of esophageal cancer, especially the emerging concept of "watch and wait", surgery may only be a new era of salvage treatment for patients with poor response to neoadjuvant or recurrence after definitive treatment in the future. At that time, the technical advantage of RAMIE should be even more valuable. Early results of the RAMIE trial (conducted by our group)15, has demonstrated that RAMIE can achieve shorter operative time as well as better lymph node dissection in patients who received neoadjuvant therapy, compared to conventional MIE. In addition, this benefit was more obviously observed in lymph nodes along the bilateral recurrent laryngeal nerves, which were considered as the most challenging steps.

Therefore, we put forward a hypothesis: whether the robot's superior human-surgical interface is beneficial to achieve better surgical and oncological results in patients with locally advanced ESCC after neoadjuvant therapy. Based on the results of RAMIE trial, the present RAMIE-2 study is trying to answer such a question.
The successful development of germinal centers (GC) relies heavily on innate mechanisms to amplify the initial inflammatory cascade. In addition to their role in antigen presentation, innate cells are essential for the redirection of circulating lymphocytes toward the draining lymph node (dLN) to maximize antigen surveillance. Sphingosine-1-Phosphate (S1P) and its receptors (S1PR1-5) affect various aspects of immunity; however, the role of S1PR4 in regulating an immune response is not well understood. Here we use a footpad model of localized TH1 inflammation to carefully monitor changes in leukocyte populations within the blood, the immunized tissue, and the dLN. Within hours of immunization, neutrophils failed to adequately mobilize and infiltrate into the footpad tissue of S1PR4-/- mice, thereby diminishing the local vascular changes thought to be necessary for redirecting circulating cells toward the inflamed region. Neutrophil depletion with anti-Ly6G antibodies significantly reduced early tissue edema as well as the redirection and initial accumulation of naïve lymphocytes in dLN of WT mice, while the effects were less prominent or absent in S1PR4-/- dLN. Adoptive transfer experiments further demonstrated that the lymphocyte homing deficiencies in vivo were not intrinsic to the donor S1PR4-/- lymphocytes, but were instead attributed to differences within the S1PR4-deficient host. Reduced cell recruitment in S1PR4-/- mice would seed the dLN with fewer antigen-respondent lymphocytes and indeed, dLN hypertrophy at the peak of the immune response was severely diminished, with attenuated GC and activation pathways in these mice. Histological examination of the S1PR4-/- dLN also revealed an underdeveloped vascular network with reduced expression of the leukocyte tethering ligand, PNAd, within high endothelial venule regions, suggesting inadequate growth of the dLN meant to support a robust GC response. Thus, our study reveals that S1PR4 may link early immune modulation by neutrophils to the initial recruitment of circulating lymphocytes and downstream expansion and maturation of the dLN, thereby contributing to optimal GC development during an adaptive response.
PURPOSE: An apparatus and a method for providing a sheet of personal health record are provided to make a sheet of personal health records using an organic connection between an order communication system (OCS) and an electronic medical record (EMR), thereby preventing redundant recording and improving convenience in management of medical history. CONSTITUTION: A diagnosis information generation unit (110) generates diagnosis information based on a personal health status of a user. A health status information receive unit is inputted with health status information from the user. A health status determination unit determines whether the health status information corresponds to a predetermined condition, based on background information related to the health status information. A personal health record sheet management unit (120) updates a personal health record sheet by relating prescription information related to the diagnosis information to the diagnosis information. A personal health record sheet providing unit (130) provides the personal health record sheet to the user or a medical team to treat the user. [Reference numerals] (110) Diagnosis information generation unit; (120) Personal health record sheet management unit; (130) Personal health record sheet providing unit; (140) Power supply unit; (150) Main control unit
The study group will include women who gave birth in Shaare Zedek Medical Center between the years 2000 and 2010. Women with a GDM history will be identified based on the gestational diabetes clinic files. Women without a history of GDM who will be the control group will be identified from the Shaare Zedek Medical Center birth registration records.
We examined the relationship between genetic risk for schizophrenia (SZ), using polygenic risk scores (PRSs), and retinal morphological alterations. Retinal structural and vascular indices derived from optical coherence tomography (OCT) and color fundus photography (CFP) and PRSs for SZ were analyzed in N = 35,024 individuals from the prospective cohort study, United Kingdom Biobank (UKB). Results indicated that macular ganglion cell-inner plexiform layer (mGC-IPL) thickness was significantly inversely related to PRS for SZ, and this relationship was strongest within higher PRS quintiles and independent of potential confounders and age. PRS, however, was unrelated to retinal vascular characteristics, with the exception of venular tortuosity, and other retinal structural indices (macular retinal nerve fiber layer [mRNFL], inner nuclear layer [INL], cup-to-disc ratio [CDR]). Additionally, the association between greater PRS and reduced mGC-IPL thickness was only significant for participants in the 40-49 and 50-59 age groups, not those in the 60-69 age group. These findings suggest that mGC-IPL thinning is associated with a genetic predisposition to SZ and may reflect neurodevelopmental and/or neurodegenerative processes inherent to SZ. Retinal microvasculature alterations, however, may be secondary consequences of SZ and do not appear to be associated with a genetic predisposition to SZ.
Plaque erosion (PE), a distinct etiology of acute coronary syndromes (ACSs), is often overshadowed by plaque ruptures (PRs). Concerning its epidemiology, PE has garnered increasing recognition, with recent studies revealing its prevalence to be approximately 40% among ACS patients, challenging earlier assumptions based on autopsy data. Notably, PE exhibits distinct epidemiological features, preferentially affecting younger demographics, particularly women, and often manifesting as a non-ST-segment elevation myocardial infarction. There are seasonal variations, with PE events being less common in winter, potentially linked to physiological changes and cholesterol solidification, while peaking in summer, warranting further investigation. Moving to molecular mechanisms, PE presents a unique profile characterized by a lesser degree of inflammation compared to PR, with endothelial shear stress emerging as a plausible molecular mechanism. Neutrophil activation, toll-like receptor-2 pathways, and hyaluronidase 2 expression are among the factors implicated in PE pathophysiology, underscoring its multifactorial nature. Advancements in intravascular imaging diagnostics, particularly optical coherence tomography and near-infrared spectroscopy coupled with intravascular ultrasound, offer unprecedented insights into plaque composition and morphology. Artificial intelligence algorithms show promise in enhancing diagnostic accuracy and streamlining image interpretation, augmenting clinician decision-making. Therapeutically, the management of PE evolves, with studies exploring less invasive approaches such as antithrombotic therapy without stenting, particularly in cases identified early through intravascular imaging. Additionally, the potential role of drug-coated balloons in reducing thrombus burden and minimizing future major adverse cardiovascular events warrants further investigation. Looking ahead, the integration of advanced imaging modalities, biomarkers, and artificial intelligence promises to revolutionize the diagnosis and treatment of coronary PE, ushering in a new era of personalized and precise cardiovascular care.
This constitutes the currently accepted regime and is therefore consider the control group (CTRL) with early range of motion and early weight bearing. The control group was allowed to have partial weight-bearing from day 0 and full weight-bearing from week 4. Furthermore, they were instructed in tendon strain exercise identical with the range of motion group.
This is a randomized, parallel group, open label pilot study to investigate the effect of Tulsi (Ocimum sanctum Linn.) on metabolic and biochemical parameters in young overweight and obese subjects. Thirty overweight/obese volunteers will be divided into two groups. The first group will receive no intervention. The second group will be supplemented with one capsule of Tulsi orally every morning and evening in empty stomach for 60 days. The metabolic parameters and liver enzymes will be evaluated before and after the intervention.
Stroke patients clearly benefit from intensive, coordinated, inpatient care. At the same time, there is considerable interest in ways to reduce hospital lengths of stay. Early discharge rehabilitation programs require coordinated, well-organized home-based rehabilitation, and lack of sufficient information about the home setting impedes successful rehabilitation. Unfortunately, resources for in-home rehabilitation are limited. The goal of TR is to improve functional mobility using a multifaceted rehabilitation intervention via two types of telehealth technology. Tele-video is used to carry out an in-home assessment of functional mobility, to make treatment recommendations, and to provide periodic goal-oriented reassessment, modifying the treatment plan as the patient improves. Tele-video uses a video camera with a home health aide in the patient's home to provide visual and audio to a therapist located at the base hospital. It is used to carry out an in-home assessment of functional mobility, to make treatment recommendations, and to provide periodic goal-oriented reassessment, modifying the treatment plan as the patient improves. An interactive, in-home messaging device is used to facilitate adherence with treatment recommendations and to screen for interval problems (depression, falls, and difficulty with self-care).

This is a Phase II, 2-arm, 3-site Randomized Controlled Trial (RCT). A total of 120 veterans with recent onset of ischemic or hemorrhagic stroke who are discharged to the community will be randomly assigned to one of two groups: (a) TR; and (b) Usual Care. Dependent variables (physical function, disability, falls-related self-efficacy, and patient satisfaction) will be measured at baseline, 3-, and 6-months via telephone interviews by the study coordinator located at the CIEBP who will be blinded to the study group assignment of the patient.
Antenatal cervical screening aims to detect cervical intraepithelial neoplasms as precancerous lesions and invasive cervical cancer. Whether this screening is performed routinely during pregnancy varies depending on each country's screening participation rates, guidelines, and the risks to the pregnant woman. In some countries with the high rate of routinely implemented cervical screening among the target women, women are recommended to defer cervical screening intentionally to post-delivery, though having screening in consultation with physicians may be possible if routine screening overlaps. However, when cervical screening rate in fertile women is low and the incidence of cervical cancer is high, cervical screening during pregnancy may play an important role in the early detection of cervical cancer. Cervical screening using high-risk human papillomavirus (HPV) testing is accepted worldwide as a highly sensitive and objective test method, and it should replace traditional primary cervical cytology in the future. However, the benefits and disadvantages of using HPV testing in pregnant women is unclear because a false positive rate may be increased due to pregnant women being generally under an immunosuppressed condition.
BACKGROUND AND OBJECTIVE: During the COVID-19 vaccination campaign, over 34,000 reports of heavy menstrual bleeding following the administration of COVID-19 vaccines originating in the Economic European Area were submitted to EudraVigilance, the European Union database of suspected adverse drug reactions. More than 90% of these reports were sent by consumers while the remaining by healthcare professionals. Public concerns regarding menstruation disorders in COVID-19 vaccinees were also covered by the media. We investigated the impact of media attention on the reporting trends of heavy menstrual bleeding to EudraVigilance.
METHODS: We used media outlets published in the Economic European Area on menstrual disorders and COVID-19 vaccines from the beginning of the vaccination campaign in the Economic European Area (1 January, 2021) until December 2022 (i.e., after the regulatory request to add the adverse event to the product information) and spontaneous reports from EudraVigilance.
RESULTS: We found that the publication of safety updates from regulatory authorities and subsequent coverage in media outlets preceded increased reporting to EudraVigilance. Furthermore, the heavy menstrual bleeding reported in the cases occurred several weeks or months earlier and were not submitted to the respective date. The analysis suggests that the spikes in reporting of heavy menstrual bleeding were to some extent influenced by media coverage in some countries.
CONCLUSIONS: Consumer reporting to the European Union spontaneous data collection system, EudraVigilance, was of high value for regulatory safety reviews, albeit the reporting behaviours were not free of the influence of the media. These sources of information can be investigated to understand the context of safety concerns of public health interest.