anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Serotonin-norepinephrine reuptake inhibitors (SNRIs) and selective serotonin reuptake inhibitors (SSRIs), including ZOLOFT, can precipitate serotonin syndrome, a potentially life-threatening condition. The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. John’s Wort) and with drugs that impair metabolism of serotonin, i.e., MAOIs [See Contraindications (4), Drug Interactions (7.1)]. Serotonin syndrome can also occur when these drugs are used alone.

Serotonin syndrome signs and symptoms may include mental status changes (e.g., agitation, hallucinations, delirium, and coma), autonomic instability (e.g., tachycardia, labile blood pressure, dizziness, diaphoresis, flushing, hyperthermia), neuromuscular symptoms (e.g., tremor, rigidity, myoclonus, hyperreflexia, incoordination), seizures, and gastrointestinal symptoms (e.g., nausea, vomiting, diarrhea).

The concomitant use of ZOLOFT with MAOIs is contraindicated. In addition, do not initiate ZOLOFT in a patient being treated with MAOIs such as linezolid or intravenous methylene blue. No reports involved the administration of methylene blue by other routes (such as oral tablets or local tissue injection). If it is necessary to initiate treatment with an MAOI such as linezolid or intravenous methylene blue in a patient taking ZOLOFT, discontinue ZOLOFT before initiating treatment with the MAOI [See Contraindications (4), Drug Interactions (7.1)].

Monitor all patients taking ZOLOFT for the emergence of serotonin syndrome. Discontinue treatment with ZOLOFT and any concomitant serotonergic agents immediately if the above symptoms occur, and initiate supportive symptomatic treatment. If concomitant use of ZOLOFT with other serotonergic drugs is clinically warranted, inform patients of the increased risk for serotonin syndrome and monitor for symptoms.
Astrocytes serve multiple roles in helping to maintain homeostatic physiology of central nervous system tissue, ranging from metabolic support to coupling between vascular and neural elements. Astrocytes are especially critical in axonal tracts such as the optic nerve, where axons propagate energy-demanding action potentials great distances. In disease, astrocyte remodeling is a dynamic, multifaceted process that is often over-simplified between states of quiescence and reactivity. In glaucoma, axon degeneration in the optic nerve is characterized by progressive stages. So too is astrocyte remodeling. Here, using quantitative analysis of light and electron micrographs of myelinated optic nerve sections from the DBA/2J mouse model of glaucoma, we offer further insight into how astrocyte organization reflects stages of degeneration. This analysis indicates that even as axons degenerate, astrocyte gliosis in the nerve increases without abject proliferation, similar to results in the DBA/2J retina. Gliosis is accompanied by reorganization. As axons expand prior to frank degeneration, astrocyte processes retract from the extra-axonal space and reorient towards the nerve edge. After a critical threshold of expansion, axons drop out, and astrocyte processes distribute more evenly across the nerve reflecting gliosis. This multi-stage process likely reflects local rather than global cues from axons and the surrounding tissue that induce rapid reorganization to promote axon survival and extend functionality of the nerve.
The present invention generally relates to a biodegradable lubricating wipe, such as wet wipes. The wet wipes typically being fibrous sheet materials, pre-moistened with a solution for improved lubrication and/or protection of an area. In one embodiment the solution is comprised of a bio-based lubricant, a bio-based solvent and water. In one embodiment, the solution is comprised of mineral spirits and refined soybean oil. In another embodiment the solution is comprised of soy methyl ester and refined soybean oil. In yet another embodiment, the fibrous sheet material of the invention is biodegradable and the solution portion breaks down into a vaporizing component and a biodegradable carrier portion.
A sample, which is embedded in a paraffin block, is placed on a tissue cassette (22) which carries a label (20) which may a bar code. When the sample is to be processed, the cassette is given to a microtome operator who scans the label (20) with, for example, a bar code reader (4). Scanning causes information to be displayed on a screen (12) and the operator verifies that what is on the screen matches what was on the label. The paraffin block is then placed in a microtome chuck (26) and sections are cut from the block. Concurrently with, or prior to sectioning, a number of slides (18) are dispensed (2) and are printed with a label (16) so that the sections can be mounted thereon. The slide label (16) is related to the cassette label (20). If the operator does not verify that the information displayed on the screen matches the information on the cassette label (20) and/or does not place the paraffin block in the microtome chuck (26) within an allocated time interval after scanning the cassette label (20), dispensing and labelling of slides (18) and/or operation of the microtome is prevented. This ensures accurate identification of samples within a laboratory as it does allow the operator the opportunity lose track of which samples were being processed.
Leucotriene-antagonist substituted phenyl phenol compounds, process for their preparation and pharmaceutical formulations thereof. Antagonists which have a substituted phenyl phenol structure or a substituted biphenyl phenol structure and derivatives of these, which are specific leucotriene antagonists. Their structures, use and synthesis are described. In addition to this, pharmaceutical formulations for use in applications treating diseases or conditions characterized by the excessive release of leucotriene B4, one of the metabolites of arachidonic acid, are described. Primary LTB4 antagonist structures are shown in formula I in which R1, R2, R3, R4, X, Y, Z and A are described in detail in the application. This invention also provides a process for preparing intermediate compounds of formula XI in which R21, R22 and R23 and T are as described in the application.
Formoterol 12 μg delivered by the AEROLIZER® device twice a day and placebo to indacaterol (placebo TWISTHALER® device) once a day for 14 days. All participants were supplied with salbutamol/albuterol to use throughout the study as rescue medication.
Herpes simplex virus type 2 (HSV-2) is a sexually transmitted pathogen that causes a persistent infection in sensory ganglia. The infection manifests itself as genital herpes but in rare cases it can cause meningitis. In this study, we used a murine model of HSV-2 meningitis to show that Fas and FasL are induced within the CNS upon HSV-2 infection, both on resident microglia and astrocytes and on infiltrating monocytes and lymphocytes. Mice lacking Fas or FasL had a more severe disease development with significantly higher morbidity, mortality, and an overall higher CNS viral load. In parallel, these Fas/FasL-deficient mice showed a severely impaired infection-induced CNS inflammatory response with lower levels of infiltrating CD4+ T-cells, lower levels of Th1 cytokines and chemokines, and a shift in the balance between M1 and M2 microglia/monocytes. In vitro, we confirmed that Fas and FasL is required for the induction of leucocyte apoptosis, but also show that the Fas/FasL pathway is required for adequate cytokine and chemokine production by glial cells. In summary, our data show that the Fas/FasL cell death receptor pathway is an important defense mechanism in the spinal cord as it down-regulates HSV-2-induced inflammation while at the same time promoting adequate anti-viral immune responses against infection.
The dosage and administering of Trastuzumab is 8 mg/kg loading dose then 6 mg/kg IV every 21 days. Investigators need to chose one of the 3 chemotherpies based on patient conditions.
Alternatively spliced tissue factor (asTF) promotes the progression of pancreatic ductal adenocarcinoma (PDAC) by activating β1-integrins on PDAC cell surfaces. hRabMab1, a first-in-class humanized inhibitory anti-asTF antibody we recently developed, can suppress PDAC primary tumor growth as a single agent. Whether hRabMab1 has the potential to suppress metastases in PDAC is unknown. Following in vivo screening of three asTF-proficient human PDAC cell lines, we chose to make use of KRAS G12V-mutant human PDAC cell line PaCa-44, which yields aggressive primary orthotopic tumors with spontaneous spread to PDAC-relevant anatomical sites, along with concomitant severe leukocytosis. The experimental design featured orthotopic tumors formed by luciferase labeled PaCa-44 cells; administration of hRabMab1 alone or in combination with gemcitabine/paclitaxel (gem/PTX); and the assessment of the treatment outcomes on the primary tumor tissue as well as systemic spread. When administered alone, hRabMab1 exhibited poor penetration of tumor tissue; however, hRabMab1 was abundant in tumor tissue when co-administered with gem/PTX, which resulted in a significant decrease in tumor cell proliferation; leukocyte infiltration; and neovascularization. Gem/PTX alone reduced primary tumor volume, but not metastatic spread; only the combination of hRabMab1 and gem/PTX significantly reduced metastatic spread. RNA-seq analysis of primary tumors showed that the addition of hRabMab1 to gem/PTX enhanced the downregulation of tubulin binding and microtubule motor activity. In the liver, hRabMab1 reduced liver metastasis as a single agent. Only the combination of hRabMab1 and gem/PTX eliminated tumor cell-induced leukocytosis. We here demonstrate for the first time that hRabMab1 may help suppress metastasis in PDAC. hRabMab1's ability to improve the efficacy of chemotherapy is significant and warrants further investigation.
Cocaine dependence is a public health problem with substantial morbidity, however no effective pharmacotherapy for cocaine dependence has been approved by the FDA. Unlike previous medication studies that have sought to pharmacologically reduce cocaine reinforcement, seeking or craving, this exploratory clinical trial will test d-cycloserine (DCS) for its ability to improve learning-based behavioral treatment of cocaine dependence. DCS is an NMDA partial agonist that has been shown to robustly improve learning in preclinical models, including extinction of cocaine conditioned place preference and blockade of cocaine reacquisition, and to improve extinction-learning based exposure therapy for multiple anxiety disorders. This Phase II clinical trial will investigate the pharmacological (DCS) enhancement of a behavioral treatment combining contingency management (CM) and novel home-environment exposure therapy sessions for cocaine dependence. High magnitude CM incentives will be used to promote the cocaine abstinence necessary for extinction in home-based exposure sessions. Participants will be randomized into 2 groups: 1. CM with placebo (CM+PL), and 2. CM with DCS (CM+DCS). For 19 days after group assignment, participants will report to the laboratory 3 times per week (Mon, Wed, Fri) to provide urine samples, receive contingent vouchers, and complete assessments of drug use, craving, mood, withdrawal, and quit self-efficacy. DCS (50 mg) or placebo will be administered on Mon, Wed and Fri study visits (at the end of the lab visit before returning to the home environment for exposure sessions during the time of DCS action). Follow-up visits will be conducted at 1 week, 1 month, and 3 months post-CM completion, during which time measures of drug use (self-reported and urinalysis), craving, mood, and withdrawal will be obtained. Comparison of continuous abstinence post-CM between the groups will be the primary outcome measure. During an initial laboratory session, a battery of learning/cognitive tasks will test for forms of learning/cognition enhanced by DCS that might contribute to the treatment effect. This project will test the efficacy of a novel intervention for cocaine dependence that was developed based on a known efficacious cocaine dependence treatment (CM), principles of extinction learning theory, and a medication shown to improve preclinical learning in general, including extinction of cocaine conditioning, and clinical learning-based exposure treatment of anxiety disorders. The study may indicate cost effective additions (home exposure sessions and DCS) to extend CM benefit after the removal of contingencies, and therefore may increase the dissemination of CM in community settings.
We conducted a comprehensive series of molecular biological studies aimed at unraveling the intricate mechanisms underlying the anti-fibrotic effects of triamcinolone acetonide (TA) when used in conjunction with fully covered self-expandable metal stents (FCSEMS) for the management of benign biliary strictures (BBS). To decipher the molecular mechanisms responsible for the anti-fibrotic effects of corticosteroids on gallbladder mucosa, we conducted a comprehensive analysis. This analysis included various methodologies such as immunohistochemistry, ELISA, real-time PCR, and transcriptome analysis, enabling us to examine alterations in factors related to fibrosis and inflammation at both the protein and RNA levels. Overall, our findings revealed a dose-dependent decrease in fibrosisrelated signaling with higher TA concentrations. The 15 mg of steroid treatment (1X) exhibited anti-fibrosis and anti-inflammatory effects after 4 weeks, whereas the 30 mg of steroid treatment (2X) rapidly reduced fibrosis and inflammation within 2 weeks in BBS. Transcriptomic analysis results consistently demonstrated significant downregulation of fibrosis- and inflammation-related pathways and genes in steroid-treated fibroblasts. Use of corticosteroids, specifically TA, together with FCSEMS was effective for the treatment of BBS, ameliorating fibrosis and inflammation. Our molecular biological analysis supports the potential development of steroid-eluted FCSEMS as a therapeutic option for BBS in humans resulting from various surgical procedures. [BMB Reports 2024; 57(4): 200-205].
Treatment Period 1: Participants will receive bitopertin matching placebo tablet orally once daily for 24 weeks. Treatment Period 2: Participants will receive bitopertin matching placebo tablet orally once daily for 32 weeks (up to Study Week 56). Long-Term Extension: After Week 56, participants will enter the long term extension period and will be switched to (in blinded manner) bitopertin 10 mg tablet orally once daily up to 3 years. In addition, throughout the study, participants will continue their same stable antipsychotic treatment as they were receiving prior to entry in the study.
The rationale for conducting this open-label extension (OLE) study is primarily to evaluate long term safety of PF 00547659. This protocol also provides the opportunity for continued treatment for subjects responding to treatment from the feeder study. It also provides an opportunity for initial treatment for subjects randomized to placebo in the feeder study. This is a multi center Phase 2, open label, safety extension study for feeder studies which evaluate PF 00546759 in subjects with moderate to severe Crohn's disease. Subjects eligible for this study will have completed the 12 week double blind induction period in study A7281006 and will be stratified by responders or non responders based on change in CDAI in that study, without unblinding treatment assignment from study A7281006. Additionally, subjects who have completed study A7281008 with a clinical response, as defined by that protocol, will also be eligible for this study and treated as "responders". All subjects entering this study must have discontinued immunosuppressant therapy.

Subjects entering this study will be given a 75 mg SC dose at baseline and then every 4 weeks through Week 72. After the active treatment period, the subjects will enter a 24 month follow up period including 6 monthly visits followed by 18 month extended contact (every 6 month telephone contacts). At Week 96, subjects will undergo an End of Study visit but will continue the every 6 month telephone contacts until Week 168.
General

Plasma concentrations of bexarotene were determined during clinical studies in patients with CTCL or following repeated single or multiple-daily dose applications of Bexarotene gel 1% for up to 132 weeks. Plasma bexarotene concentrations were generally less than 5 ng/mL and did not exceed 55 ng/mL. However, only two patients with very intense dosing regimens (> 40% BSA lesions and QID dosing) were sampled. Plasma bexarotene concentrations and the frequency of detecting quantifiable plasma bexarotene concentrations increased with increasing percent body surface area treated and increasing quantity of Bexarotene gel applied. The sporadically observed and generally low plasma bexarotene concentrations indicated that, in patients receiving doses of low to moderate intensity, there is a low potential for significant plasma concentrations following repeated application of Bexarotene gel. Bexarotene is highly bound (>99%) to plasma proteins. The plasma proteins to which bexarotene binds have not been elucidated, and the ability of bexarotene to displace drugs bound to plasma proteins and the ability of drugs to displace bexarotene binding have not been studied (see PRECAUTIONS, Protein Binding). The uptake of bexarotene by organs or tissues has not been evaluated.

Metabolism

Four bexarotene metabolites have been identified in plasma following oral administration of bexarotene: 6- and 7-hydroxy-bexarotene and 6- and 7-oxo-bexarotene. In vitro studies suggest that cytochrome P450 3A4 is the major cytochrome P450 responsible for formation of the oxidative metabolites and that the oxidative metabolites may be glucuronidated. The oxidative metabolites are active in in vitro assays of retinoid receptor activation, but the relative contribution of the parent and any metabolites to the efficacy and safety of Bexarotene gel is unknown.

Elimination

The renal elimination of bexarotene and its metabolites was examined in patients with Type 2 diabetes mellitus following oral administration of bexarotene. Neither bexarotene nor its metabolites were excreted in urine in appreciable amounts.
INTRODUCTION: Alpha-adrenergic antagonists are widely prescribed for lower urinary tract symptoms (LUTS), however there has been a report that their use is associated with dementia. Our objective was to investigate if new users of alpha-adrenergic antagonists with varying levels of cognitive impairment had an increased risk of cognitive decline compared to non-users.
METHODS: This was a retrospective cohort study, utilizing data from the National Alzheimer's Coordinating Center (NACC) data set. After applying relevant exclusion criteria, 916 people who were newly using alpha-antagonist medications were matched with a propensity score to 916 who were not using these medications. The primary outcome was a clinically relevant cognitive decline measured by the Clinical Dementia Rating (CDR) Dementia Staging Instrument or the mini mental state examination (MMSE). Secondary outcomes included scores from other cognitive assessment tools.
RESULTS: The matched cohorts did not differ significantly in baseline characteristics. There were no statistically significant differences in baseline or follow-up cognitive scores between those exposed and nonexposed to alpha-adrenergic antagonists. Clinically significant cognitive decline (as defined by the CDR) occurred in 9.72% of the exposed group and 8.19% of the nonexposed group. There was no observed effect of alpha-adrenergic antagonists on cognitive decline, as measured with the CDR (odds ratio [OR] 1.34, p = 0.14) or the MMSE (OR 0.98, p = 0.92). Stratified analyses by cognitive status and apolipoprotein E genotype interaction assessment also demonstrated no significant associations.
CONCLUSION: Alpha-adrenergic antagonists for LUTS do not appear to increase the risk of cognitive decline, offering reassurance to clinicians and patients.
INTRODUCTION: Physical restraint (PR) is prescribed in patients receiving invasive mechanical ventilation in the intensive care unit (ICU) to avoid unplanned removal of medical devices. However, it is associated with an increased risk of delirium. We hypothesise that a restrictive use of PR, as compared with a systematic use, could reduce the duration of delirium in ICU patients receiving invasive mechanical ventilation.
METHODS AND ANALYSIS: The Restrictive use of Restraints and Delirium Duration in ICU (R2D2-ICU) study is a national multicentric, parallel-group, randomised (1:1) open-label, controlled, superiority trial, which will be conducted in 10 ICUs. A total of 422 adult patients requiring invasive mechanical ventilation for an expected duration of at least 48 hours and eligible for prescription of PR will be randomly allocated within 6 hours from intubation to either the restrictive PR use group or the systematic PR use group, until day 14, ICU discharge or death, whichever comes first. In both groups, PR will consist of the use of wrist straps. The primary endpoint will be delirium or coma-free days, defined as the number of days spent alive in the ICU without coma or delirium within the first 14 days after randomisation. Delirium will be assessed using the Confusion Assessment Method-ICU twice daily. Key secondary endpoints will encompass agitation episodes, opioid, propofol, benzodiazepine and antipsychotic drug exposure during the 14-day intervention period, along with a core outcome set of measures evaluated 90 days postrandomisation.
ETHICS AND DISSEMINATION: The R2D2-ICU study has been approved by the Comité de Protection des Personnes (CPP) ILE DE FRANCE III-PARIS (CPP19.09.06.37521) on June 10th, 2019). Participant recruitment started on 25 January 2021. Results will be published in international peer-reviewed medical journals and presented at conferences.
TRIAL REGISTRATION NUMBER: NCT04273360.