anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
The aim of study was to evaluate the effect of selenium supplementation on disease activity, inflammation, and oxidative stress in patients with rheumatoid arthritis (RA). This study was a randomized double-blind placebo-controlled trial on 59 patients with RA. Participants were randomly divided to receive 200 μg/day of selenium or a placebo for 12 weeks. The disease activity score (DAS.CRP and DAS.ESR), erythrocyte sedimentation rate (ESR), serum levels of C-reactive protein (CRP), fasting blood glucose, lipids, antibodies to cyclic citrullinated protein (anti-CCP), nitric oxide, glutathione, and total antioxidant capacity were assessed. The mean of DAS.CRP and DAS.ESR decreased significantly within both study groups after the intervention. However, the between-group comparisons revealed no significant differences. The CRP levels decreased significantly in the selenium group, and this decrease was near the significance level compared to the placebo (P = 0.05). However, after adjusting for baseline values, the observed difference between groups did not remain significant. In addition, the values of ESR and anti-CCP decreased significantly within the selenium group. Although, between-group comparison did not statistically significant, the change in ESR and anti-CCP in the selenium group was small clinically relevant compared to the placebo [the effect size (95% CI) for ESR: 0.38 (- 0.14, 0.89), and for anti-CCP: 0.32 (- 0.2, 0.83)]. Our study showed that selenium caused a small clinically relevant improvement in some RA biomarkers such as ESR and anti-CCP. Future studies that evaluate the effects of novel forms of supplements such as selenium nanoparticles on the clinical symptoms and biomarkers of RA are suggested. Trial Registration: At www.irct.ir as IRCT20190924044869N1 on 2020-06-14.
INTRODUCTION: Therapeutic plasma exchange (TPE) is an extracorporeal process of separation of plasma from the cellular components of blood and its replacement with analogous fluids. This process is effective in treatment of disease conditions from dysregulation of the humoral immune system by removal of various humoral pathogenic substances like antibodies, immune complexes, monoclonal proteins, toxins or cytokine(s) and/or the replenishment of a specific plasma factor.
AIM AND OBJECTIVE: To evaluate major indications of therapeutic plasma exchange in neurological disorders. To identify major complications associated and factors associated with premature cessation of the therapeutic plasma exchange cycle. Materials and Methods: This is a hospital based retrospective study conducted by analyzing medical records of patients, who had undergone therapeutic plasma exchange (TPE) for various neurological disorders at IMS & SUM hospital. Medical records total 118 patients who underwent TPE from January 2016 to December 2021 were analyzed. The demographic data, blood group pattern and indications for TPE were enumerated from the records. Various complications of TPE and reasons for incomplete TPE cycle were documented and analyzed.
RESULTS: A total of 508 TPE procedures were performed on 118 patients. In this study 61 patients were male and 57 patients were female. O-blood group was commonest blood group among the patients. GBS is the commonest indication of TPE. 57.6 % of patients could complete all sessions TPE cycle. Blockage of vascular access is the commonest cause of incomplete TPE session. Cramps (33%) and mild transient hypotension (27.1%0 were the commonest complications observed.
CONCLUSION: TPE is a safe and effective treatment option for various immune-mediated neurological disorders and should be considered in managing these disorders.
BACKGROUND: Acute pancreatitis (AP) is a potentially fatal condition that varies in its severity at presentation. It's crucial to recognize patients with a higher likelihood of severe outcomes to enhance their prognosis by promptly providing medical or endoscopic treatment and admitting them to a specialized intensive care unit (ICU). Despite the various scoring systems and methods, there is no reliable instrument to assess the severity of AP at its presentation. Red cell distribution width (RDW) and serum calcium levels are inexpensive markers readily available upon admission that can be used to anticipate the severity of AP.
MATERIALS AND METHODS: An observational cross-sectional study was carried out on 85 patients admitted to a referral hospital. The AP patients were categorized into two groups: those with mild AP (MAP) and those with moderately severe/severe AP (MSAP/SAP). RDW was assessed in all patients upon admission and at the 24-hour mark.
RESULTS: Among the 85 AP patients, 55 were diagnosed with MAP, while 17 had MSAP and 13 had SAP. The mean serum calcium levels were notably lower in patients with MSAP/SAP compared to MAP. Additionally, the modified Marshall (MM) score, bedside index for severity in acute pancreatitis (BISAP) index, RDW at 0 hours and 24 hours, and RDW/total serum calcium (RDW/TSC) ratio were significantly higher in patients with MSAP/SAP than in MAP. The BISAP index, followed by MM, emerged as the most reliable predictors of severity, with RDW/TSC also showing strong predictive value. RDW/TSC demonstrated superior predictive ability for AP severity when compared to RDW measured at admission and at 24 hours. However, no individual parameter was identified as an independent significant predictor of AP.
CONCLUSION: Red cell distribution width and RDW/TSC ratio are comparable to BISAP index as predictors of severity in AP. They offer a cost-effective and readily accessible means to forecast AP severity upon admission, facilitating prompt intervention at the outset.
This is a non-therapeutic study, meaning that while Johns Hopkins is providing a treatment recommendation based on participants' genetic information, participants and participants' oncologist will decide ultimately what to do, and participants' oncologist will monitor participants' day to day care while on therapy. Participation involves allowing the investigators access to participants' sequencing report and medical records, providing a blood sample (about 8 tablespoons) at baseline and possibly again after three months, and answering questionnaires. If participants join the study, a panel of experts (Johns Hopkins Molecular Tumor Board) will review participants' genetic information participants entered and make a determination regarding treatment recommendation. Blood will be collected at baseline irrespective of what treatment is recommended. If immunotherapy is recommended, the investigators may collect blood again at 3 months. Participants and participants' oncologist will ultimately decide if participants proceed with the recommend treatment or not; the recommendation made from Johns Hopkins is not binding in any way. Participants' oncologist will continue with usual care according to standard practices while participants are on therapy. The investigators will get health information and conduct questionnaires with participants and participants' oncologist to assess how participants are doing on therapy. The main risks are the discomforts of the blood draw (which are expected to be minor and not last), boredom from completing questionnaires and the risk that information may become known to people outside of the study. Participants may or may not benefit directly from being in the study and there is no payment for participation.
Metastasis remains the principal cause of cancer-related lethality despite advancements in cancer treatment. Dysfunctional epigenetic alterations are crucial in the metastatic cascade. Among these, super-enhancers (SEs), emerging as new epigenetic regulators, consist of large clusters of regulatory elements that drive the high-level expression of genes essential for the oncogenic process, upon which cancer cells develop a profound dependency. These SE-driven oncogenes play an important role in regulating various facets of metastasis, including the promotion of tumor proliferation in primary and distal metastatic organs, facilitating cellular migration and invasion into the vasculature, triggering epithelial-mesenchymal transition, enhancing cancer stem cell-like properties, circumventing immune detection, and adapting to the heterogeneity of metastatic niches. This heavy reliance on SE-mediated transcription delineates a vulnerable target for therapeutic intervention in cancer cells. In this article, we review current insights into the characteristics, identification methodologies, formation, and activation mechanisms of SEs. We also elaborate the oncogenic roles and regulatory functions of SEs in the context of cancer metastasis. Ultimately, we discuss the potential of SEs as novel therapeutic targets and their implications in clinical oncology, offering insights into future directions for innovative cancer treatment strategies.
PURPOSE:To improve the efficiency of line production by enabling the machine processing of the work of mounting the lock tube by forming a notched part on the flange part of the lock tube and sending the air freely through a space between a lure taper part and the lock tube by the notched part of the lock tube. CONSTITUTION:A syringe formulation 1 has a liquid medicine A filled inside a tube barrel 2 made of glass, which is sealed by a sealing member 3 made of rubber and a rubber gasket 4. A syringe and a plunger rod are mounted. By pressing the plunger rod, the liquid medicine A is extracted. A spiral 11 is formed inside a lock tube 10. A flange part 14 engaged with the recessed grave on the outer peripheral of the back end of a lure taper part 8 of the barrel 2 is formed. At the center of the flange part 14, a engagement hole opening to the small diameter is formed at the outer diameter of the recessed groove of the lure taper part 8. Four notched parts 16 are formed in the direction crossing at right angles from the engagement hole.
This group will receive psychopharmacological intervention with perinatal safe light doses of antidepressants (see Langan et al., 2016; Schoretsanitis et al., 2021) and/or anxiolytic medications (see Nishimura et al, 2021; Saito et al, 2022) by a gynecologist. Selective Serotonin Reuptake Inhibitor (Escitalopram, 5-10 mg in pregnancy and Sertraline, 12.5-25 mg in postpartum) and/or Benzodiazepine (Alprazolam, 0.25-0.5 mg) will be prescribed in tablet form per day.
In gingival cicatricial pemphigoid (PC) patients, clinical experience has shown that periodontal treatment is beneficial in addition to medical treatment, because the latter does not always allow optimal gingival healing. When the tissue remains erosive despite the systemic treatment, and/or local, anti-inflammatory and/or immunosuppressive, patients frequently report persistent oral discomfort that restricts their diet as well as difficulties in brushing their teeth. Accumulation of dental plaque, organized in bacterial biofilms, therefore becomes inavoidable. However, due to their increasing development, studies have revealed that this dysbiotic periodontal microbiota promotes the growth of virulent, anaerobic, proteolytic bacteria, with high invasive and deleterious properties for periodontal tissues. Furthermore, this process would be amplified in the presence of gingival erosive zones. By eliminating the infectious periodontal gateway, periodontal therapy should allow : i/to restore oral comfort ii/ to prevent any systemic oral infectious complications that may affect the general condition of patients or counteract the effects of drug therapies iii/ to limit the aggravation of concomitant periodontal diseases, and therefore the risk of tooth loss. However in practice, the basic periodontal treatment, combining subgingival scaling and debridement does not systematically meet these objectives. One explanation may be found in the quality of dental bacterial biofilms not yet determined for autoimmune bullous diseases. The main objective of our descriptive observational pilot study, was therefore to study the composition of the periopathogenic flora in patients with gingival CP in order to facilitate the implementation of a more appropriate and efficient periodontal therapy. The secondary objectives were to establish a potential correlation between the composition of this flora and the quality of oral life, the severity of the erosive gingival damage, whether or not to initiate medical treatment, and whether or not there is an underlying periodontitis.
Seven centers of excellence in sleep research will investigate speech and other clinical symptoms in more than 100 subjects with REM sleep behavior disorder. Analyses of a number of unique speech dimensions based upon three fundamental categories of simple speaking tasks will be used to search for specific prodromal alterations in speech patterns in REM sleep behavior disorder, compared to age- and gender-matched patients with early Parkinson's disease and healthy control subjects. Robust algorithms allowing automated speech analysis will be developed and optimized through English, German, French, Czech and Italian languages. Early motor dysfunction strongly predicts Parkinson's disease and other alpha-synucleinopathies. In this regard, vocal assessment has intriguing potential advances as is non-invasive, inexpensive, simple to administer and scalable to large population with possibility to perform recordings remotely, even by telephone from patients' home. Speech analysis may serve as a simple tool to screen large populations for the risk to develop Parkinson's disease. If speech impairment appears to be a strong biomarker of early motor dysfunction, the screening of speech changes may improve stratification for future neuroprotective therapies for Parkinson's disease and other synucleinopathies.
A novel combination of OPA, a surfactant, and alcohol. The surfactant is preferably a dual chain quaternary ammonium compound consisting of a mixture of alkyl dimethyl-benzylammonium chlorides and alkyl dimethylethylbenzylammonium, that absorbs onto a surface and alters the free energy of that surface. The alcohol is preferably isopropyl alcohol. The OPA is the dialdehyde C 6 H 4 (CHO) 2 , which produces an inherent bacteriostatic effect and lowers surface tension and thus aids in the spread of the dual quat on the biofilm covered surface where it is readily absorbed by the negative surfaces of proteins and bacteria. It thus serves as a binding agent between the dual quat and the application surface. This multi purpose component helps create the unique aspect of the formulation. The three foregoing constituents are combined in preferred concentrations within acceptable ranges to provide a synergistic formulation that combines biocidal molecules in a biological chemical system that actively transports itself into the cells, through biofilm and cell wall/membranes, thereby overcoming penetration restraints to improve kill and kill time, without the need for activation or any time or temperature control. This is an effective example of synergistic complementarity.
Design: Pilot Randomised Control Trial Methods: Twenty women with persistent pelvic pain completed assessment questionnaires and were recruited from a variety of social media sites related to persistent pelvic pain and randomly allocated to either control or hypnotic intervention groups. The intervention group completed a seven week online hypnotic intervention. The control group received no intervention. Both groups completed assessment and concluding questionnaires related to demographic information and the outcomes of interest. This included measures for anxiety, depression, pain, coping styles, pain related disability, pain catastrophizing and suggestibility. The results of the intervention and waitlist control groups were compared using linear mixed-effects modelling. Suggestibility was screened for at baseline using the Short Suggestibility Scale, and included in a secondary set of linear effects modelling.
Citrus Huanglongbing (HLB) is the most destructive citrus disease worldwide. The etiological agent responsible for this disease is "Candidatus Liberibacter asiaticus" (CLas), a phloem-restricted bacterium transmitted by psyllid vectors. To date, effective practical strategies for curing Citrus HLB remain elusive. Additionally, no susceptibility genes associated with HLB have been identified in Citrus species, thereby complicating the application of gene-editing techniques such as CRISPR-Cas9 to enhance resistance to HLB. The co-chaperone DnaJ plays a crucial role in protein folding and the regulation of various physiological activities, and it is also associated with multiple pathological processes. DnaJ has been extensively studied in many species, including Arabidopsis, rice, and wheat. However, there is limited information available regarding the DnaJ gene family in citrus. In this study, we conducted a comprehensive genome-wide analysis of the DnaJ family genes in various Citrus species. The Citrus genome was identified to contain 86 DnaJ genes, which were unevenly distributed across nine chromosomes. Phylogenetic analysis indicated that these genes could be classified into six distinct groups. Furthermore, transcriptomic analysis revealed that nine DnaJ genes exhibited significantly higher induction in HLB-infected samples relative to non-HLB-infected Citrus. Cis-acting elements within the promoters of DnaJ genes were also examined, revealing the presence of hormone and defense/stress responsiveness elements (TC-rich) distributed on the ClDJC24 gene. The results were validated using quantitative real-time PCR (qRT-PCR). Additionally, the silencing of ClDJC24 suggested that this gene negatively regulates disease resistance in Citrus. Our study provided useful clues for further functional characterization and constructed a theoretical foundation for disease-resistant breeding in Citrus.
The present invention relates to a conjugate of a protein or peptide with a polyethylene glycol derivative having catechol, wherein the protein or peptide is mono-PEGylated at the N-terminal with the polyethylene glycol derivative, and to a preparation method thereof. According to the invention, the catechol-PEG derivative can be site-specifically conjugated with the N-terminal amine group of a protein or peptide, so that a homogeneous polyethylene glycol-protein or -peptide conjugate can be obtained in high yield. Unlike a prior art conjugate, the conjugate obtained according to the invention allows the decrease in the activity of the protein to be minimized without chemically modifying the protein, and thus the conjugate has an excellent pharmacological effect. Also, because the conjugate is homogeneous, the process for preparing the conjugate can be simplified. Moreover, the conjugate has uniform biological efficacy  in vivo  and shows strong resistance to hydrolysis and thus a long  in vivo  duration time. Accordingly, the conjugate has the effect of increasing the  in vivo  efficacy and stability of the protein drug.
The NF-κB (nuclear factor K-light-chain-enhancer of activated B cells) transcription factor family is critical for modulating the immune proinflammatory response throughout the body. During the resting state, inactive NF-κB is sequestered by IκB in the cytoplasm. The proteasomal degradation of IκB activates NF-κB, mediating its translocation into the nucleus to act as a nuclear transcription factor in the upregulation of proinflammatory genes. Stimuli that initiate NF-κB activation are diverse but are canonically attributed to proinflammatory cytokines and chemokines. Downstream effects of NF-κB are cell type-specific and, in the majority of cases, result in the activation of pro-inflammatory cascades. Acting as the primary immune responders of the central nervous system, microglia exhibit upregulation of NF-κB upon activation in response to pathological conditions. Under such circumstances, microglial crosstalk with other cell types in the central nervous system can induce cell death, further exacerbating the disease pathology. In this review, we will emphasize the role of NF-κB in triggering neuroinflammation mediated by microglia.
Generic antiretroviral therapy is the mainstay of HIV treatment in resource-limited settings, yet there is little evidence confirming the bioequivalence of generic and brand name formulations. We compared the steady-state pharmacokinetics of Lamivudine, Stavudine and Nevirapine in HIV-infected subjects who were receiving a generic formulation (Triomune®) or the corresponding brand formulations (Epivir®, Zerit®, and Viramune®). An open-label, randomized, crossover study was carried out in 18 HIV-infected Ugandan subjects stabilized on Triomune-40. Subjects received Lamivudine (150 mg), Stavudine (40 mg), and Nevirapine (200 mg) in either the generic or brand formulation twice a day for 30 days, before switching to the other formulation. At the end of each treatment period, blood samples were collected over 12 h for pharmacokinetic analysis. The main outcome measures were the mean AUC0-12h and Cmax. Bioequivalence was defined as a geometric mean ratio between the generic and brand-name within the 90% confidence interval of 0.8-1.25.
Glycophagy has evolved from an alternative glycogen degradation pathway into a multifaceted pivot to regulate cellular metabolic hemostasis in peripheral tissues. However, the pattern of glycophagy in the brain and its potential therapeutic impact on ischemic stroke remain unknown. Here, we observed that the dysfunction of astrocytic glycophagy was caused by the downregulation of the GABA type A receptor-associated protein like 1 (GABARAPL1) during reperfusion in ischemic stroke patients and mice. PI3K-Akt pathway activation is involved in driving GABARAPL1 downregulation during cerebral reperfusion. Moreover, glycophagy dysfunction-induced glucosamine deficiency suppresses the nuclear translocation of specificity protein 1 and TATA binding protein, the transcription factors for GABARAPL1, by decreasing their O-GlcNAcylation levels, and accordingly feedback inhibits GABARAPL1 in astrocytes during reperfusion. Restoring astrocytic glycophagy by overexpressing GABARAPL1 decreases DNA damage and oxidative injury in astrocytes and improves the survival of surrounding neurons during reperfusion. In addition, a hypocaloric diet in the acute phase after cerebral reperfusion can enhance astrocytic glycophagic flux and accelerate neurological recovery. In summary, glycophagy in the brain links autophagy, metabolism, and epigenetics together, and glycophagy dysfunction exacerbates reperfusion injury after ischemic stroke.