anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
This study is designed to better characterize the neurocognitive and associated functional connectivity mechanisms underlying comorbid post-traumatic stress disorder (PTSD) and major depressive disorder (MDD) among veterans. Participants will be male/female veterans (18 to 75 years old) of any era or military background who suffer from chronic PTSD and MDD. Potential participants will be recruited from mental health clinics and screened for eligibility using a two stage process (phone/chart review, followed by interview). Participants with PTSD+MDD will undergo a series of baseline assessments including a baseline functional magnetic resonance imaging (fMRI) then be randomized to receive either 6 ketamine or 6 normal saline infusions on a Monday-Friday schedule over 3 weeks. On the day of infusion, participants will be required to stay at the clinical site for 2 hours after the infusion has been given. They will also be monitored via a phone call on the following day. After the infusion period has been completed participants will undergo a follow-up fMRI then 4 follow-up visits, up to 2 months. Additional participants will be enrolled in healthy control, depression only, and PTSD only groups and will only undergo baseline assessments, including a single fMRI.
BACKGROUND & AIMS: Primary sclerosing cholangitis (PSC) is an immune-mediated cholestatic liver disease for which there is an unmet need to understand the cellular composition of the affected liver and how it underlies disease pathogenesis. We aimed to generate a comprehensive atlas of the PSC liver using multi-omic modalities and protein-based functional validation.
METHODS: We employed single-cell and single-nucleus RNA sequencing (47,156 cells and 23,000 nuclei) and spatial transcriptomics (one sample by 10x Visium and five samples with Nanostring GeoMx DSP) to profile the cellular ecosystem in 10 PSC livers. Transcriptomic profiles were compared to 24 neurologically deceased donor livers (107,542 cells) and spatial transcriptomics controls, as well as 18,240 cells and 20,202 nuclei from three PBC livers. Flow cytometry was performed to validate PSC-specific differences in immune cell phenotype and function.
RESULTS: PSC explants with parenchymal cirrhosis and prominent periductal fibrosis contained a population of cholangiocyte-like hepatocytes that were surrounded by diverse immune cell populations. PSC-associated biliary, mesenchymal, and endothelial populations expressed chemokine and cytokine transcripts involved in immune cell recruitment. Additionally, expanded CD4+ T cells and recruited myeloid populations in the PSC liver expressed the corresponding receptors to these chemokines and cytokines, suggesting potential recruitment. Tissue-resident macrophages, by contrast, were reduced in number and exhibited a dysfunctional and downregulated inflammatory response to lipopolysaccharide and interferon-γ stimulation.
CONCLUSIONS: We present a comprehensive atlas of the PSC liver and demonstrate an exhaustion-like phenotype of myeloid cells and markers of chronic cytokine expression in late-stage PSC lesions. This atlas expands our understanding of the cellular complexity of PSC and has potential to guide the development of novel treatments.
IMPACT AND IMPLICATIONS: Primary sclerosing cholangitis (PSC) is a rare liver disease characterized by chronic inflammation and irreparable damage to the bile ducts, which eventually results in liver failure. Due to a limited understanding of the underlying pathogenesis of disease, treatment options are limited. To address this, we sequenced healthy and diseased livers to compare the activity, interactions, and localization of immune and non-immune cells. This revealed that hepatocytes lining PSC scar regions co-express cholangiocyte markers, whereas immune cells infiltrate the scar lesions. Of these cells, macrophages, which typically contribute to tissue repair, were enriched in immunoregulatory genes and demonstrated a lack of responsiveness to stimulation. These cells may be involved in maintaining hepatic inflammation and could be a target for novel therapies.
Self-administered hypnosis will be practiced daily, at home for 6 weeks. Hypnosis sessions are expected to last \~20 minutes. Practices using the recordings will be documented on the Hypnosis Practice Log.
FIELD: medicine. SUBSTANCE: method involves applying local mammary gland decompression therapy. Infralow frequency magnetic field is additionally used in combination with following electric reflexotherapy applied to biologically active points on mammary gland and medicamentous treatment with ergot preparation. Copper ion electrophoresis is applied in some cases. EFFECT: enhanced effectiveness of treatment. 2 cl, 5 tbl
PURPOSE:To obtain a carcinogenic promoter suppresant comprising an extracted fraction of scallion as an active ingredient. CONSTITUTION:Any part, preferably bulb part of scallion plant is extracted with a hydrous or anhydrous 1-3C alcohol (especially preferably ethanol) by heating under reflux for 1-8 hours. The prepared extracted solution is directly extracted, as it is, with an organic solvent (e.g., chloroform, ethyl acetate or benzene) capable of being partitioned with water or after an extractant alcohol is distilled away, the prepared solution is extracted. The prepared extracted fraction is optionally washed with water once-several times, concentrated at low temperature under reduced pressure or freeze-drived to give the aimed fraction. The fraction is used as an active ingredient to prepare a carcinogenic promoter suppresant. A dose of the extracted fraction is 100mg-10g, preferably 500mg-5g per adult daily.
Weekly brief phone call from therapist to check on participant safety, medication changes if any, and recent stressors. After week 12, participants in this arm received delayed ComB \[as in the Experimental condition -- 12 weekly sessions of individual therapy for TTM based on ComB model\].
The invention provides compositions for stabilizing polynucleic acids and increasing the ability of polynucleic acids to cross cell membranes and act in the interior of a cell. In one aspect, the invention provides a polynucleotide complex between a polynucleotide and certain polyether block copolymers.  Preferably the polynucleotide complex will further include a polycationic polymer. In another aspect, the invention provides a polynucleotide complex between a polynucleotide and a block copolymer comprising a polyether block and a polycation block. In yet another aspect, the invention provides polynucleotides that have been covalently modified at their 5' or 3' end to attach a polyether polymer segment. In still another aspect, the invention provides certain preferred polycationic polymers.
It is a group of pregnant women after finished 37th week of gestation. We will take blood sample for a coagulation test on the device ClotPro.There is no more intervention.
Day 1-3: Placebo run-in - 8 mg of placebo orally 30 minutes before bedtime. Days 4-11: continue placebo. Days 12-14: crossover - 8 mg of placebo orally 30 minutes before bedtime. Days 15-22: true drug - 8 mg of Ramelteon orally 30 minutes before bedtime.
OBJECTIVE: The aim of this study was to assess the utilization of surgical interventions in patients diagnosed with superficial vein thrombosis (SVT) and its potential association with the occurrence of venous thromboembolism (VTE) and bleeding events.
METHODS: INSIGHTS-SVT, a prospective, non-interventional, multicenter study in Germany, investigated the management and outcomes of patients with acute SVT who received conservative and/or invasive treatments at the discretion of the treating physician.
RESULTS: Among the 872 patients with 12-month data, 657 had medical therapy only, and 215 patients underwent vascular surgery (70 within 3 months of SVT diagnosis, 136 between months 4 and 12, and nine had an intervention in both periods). The most commonly performed procedures included endovenous thermal ablation, ligation of the saphenofemoral or saphenopopliteal junction, and vein stripping. The primary outcome of symptomatic VTE was observed in 5.8% of conservatively treated patients and 6.3% of those who underwent surgical intervention. Additionally, the secondary outcome of recurrent or extended SVT was documented in 4.7% of conservatively treated patients and 5.3% of invasively treated patients. Bleeding events occurred in 1.4% of conservatively treated patients and 2.1% of surgically treated patients. These differences were statistically not significant. Furthermore, our analysis indicated a potential protective effect associated with surgical treatments, such as ligation of the saphenofemoral or saphenopopliteal junction, stripping and endovenous thermal ablation, concerning the endpoint of VTE for patients when applied after 3 months from the index SVT event.
CONCLUSIONS: In line with previous research, our study suggests that surgical interventions are not frequently employed in the management of SVT, although they may be warranted in select cases. Nevertheless, additional research is essential to gain a deeper understanding of the indications, criteria, and benefit of surgical interventions in the treatment of SVT.
OBJECTIVE: Tracheoinnominate artery fistulas (TIFs) are a rare but deadly complication of tracheostomy. Tracheoinnominate artery fistula cases in the literature were summarized in order to understand mortality associations.
METHODS: MEDLINE was searched for studies reporting individual characteristics of patients with TIFs after tracheostomy, excluding cases without tracheostomy or with additional procedures at the tracheostomy site. This study followed PRISMA guidelines.
RESULTS: 121 TIF patients from 18 case series and 46 case reports were included. The median age was 40 years, and 52.9% were male. The overall mortality rate was 64.5%. There were differences in mortality between cases that presented initially with vs without sentinel bleeding (odds ratio [OR] .34; CI [confidence interval] .16-.73; P = .006). The mortality rate also differed in whether or not the tracheostomy cuff was over-inflated for temporary hemostasis during resuscitation (OR 3.57 (CI 1.57-8.09); P = .002). Treatment compared to no treatment had lower mortality rates (OR .11 (CI 0.04-.32); P < .001); no differences were found if treatment was endovascular vs open surgical.
CONCLUSIONS: Mortality is a major concern after detection of a TIF and resuscitation paired with endovascular or open surgical intervention is imperative. Rapidly investigating sentinel bleeds and intervening upon hemorrhage with temporary cuff over inflation may lead to improved outcomes.
Micro-ribonucleic acids (miRNAs) are small sequences of genetic materials that are primarily transcribed from the intronic regions of deoxyribonucleic acid (DNAs), and they are pivotal in regulating messenger RNA (mRNA) expression. miRNAs were first discovered to regulate mRNAs of the same cell in which they were transcribed. Recent studies have unveiled their ability to traverse cells, either encapsulated in vesicles or freely bound to proteins, influencing distant recipient cells. Activities of extracellular miRNAs have been observed during acute inflammation in clinically relevant pathologies, such as sepsis, shock, trauma, and ischemia/reperfusion (I/R) injuries. This review comprehensively explores the activity of miRNAs during acute inflammation as well as the mechanisms of their extracellular transport and activity. Evaluating the potential of extracellular miRNAs as diagnostic biomarkers and therapeutic targets in acute inflammation represents a critical aspect of this review. Finally, this review concludes with novel concepts of miRNA activity in the context of alleviating inflammation, delivering potential future directions to advance the field of miRNA therapeutics.
Efmarodocokin alfa (IL-22Fc) is a fusion protein of human IL-22 linked to the crystallizable fragment (Fc) of human IgG4. It has been tested in multiple indications including inflammatory bowel disease (IBD). The purposes of the present analyses were to describe the population pharmacokinetics (PK) of efmarodocokin alfa and perform pharmacodynamic (PD) analysis on the longitudinal changes of the PD biomarker REG3A after efmarodocokin alfa treatment as well as identify covariates that affect efmarodocokin alfa PK and REG3A PD. The data used for this analysis included 182 subjects treated with efmarodocokin alfa in two clinical studies. The population PK and PD analyses were conducted sequentially. Efmarodocokin alfa concentration-time data were analyzed using a nonlinear mixed-effects modeling approach, and an indirect response model was adopted to describe the REG3A PD data with efmarodocokin alfa serum concentration linked to the increase in REG3A. The analysis software used were NONMEM and R. A 3-compartment model with linear elimination best described the PK of efmarodocokin alfa. The estimated population-typical value for clearance (CL) was 1.12 L/day, and volume of central compartment was 6.15 L. Efmarodocokin alfa CL increased with higher baseline body weight, C-reactive protein, and CL was 27.6% higher in IBD patients compared to healthy subjects. The indirect response PD model adequately described the longitudinal changes of REG3A after efmarodocokin alfa treatment. A popPK and PD model for efmarodocokin alfa and REG3A was developed and covariates affecting the PK and PD were identified.
Patients were randomly divided into one of three groups. We assessed the Systolic Blood Pressure and Heart Rate of participants before treatment and 5, 10, and 15 min after treatment among the patient groups. Successful rhythm control was defined as achieving an HR of \<100 bpm, a reduction in HR by \>20% compared to baseline, or the restoration of normal sinus rhythm (NSR). If adequate rhythm control was not achieved within 15 min of the initial treatment, we administered 0.35 mg/kg of IV diltiazem slowly over 2 minutes as a rescue treatment. The need for rescue treatment or any intervention for hypotension, as well as any adverse effects, were recorded in a prepared data form. Also, patient demographics (age and sex), new onset versus chronic AFib/AFL, relevant medical history, vital signs on admission (SBP and HR), complaints and symptoms on admission, and laboratory parameters were documented in a prepared data form.
The invention discloses a boron-containing nano-mesoporous and macroporous bioactive glass, a preparation method thereof and the application thereof to medical supports. The boron-containing mesoporous bioactive glass is prepared by substituting BO33- for part of SiO44- by a sol-gel method. According to the method, controllable porosity (78 to 90 percent) is obtained by adjusting immersion times (2 to 5 times) and aperture (300 to 500 microns). The composite glass material has pores suitable for cell growth; tissue growth and nutrition transmission are facilitated due to the porosity characteristic; and the structural integrity of the supports can be maintained in vitro. When the boron content is 0 to 10 percent, the boron-containing ordered mesoporous bioactive glass support has large surface area of 365 to 194 m<2>/g and is suitable for serving as vectors of medicines and growth factors. The biological material can slowly release boron ions, can serve as a tissue repair material applied to bone and periodontium engineering, and can serve as vectors of medicines or genes.
The present invention encompasses CXCL13 binding proteins. Specifically, the invention relates to antibodies that are wild-type, chimeric, CDR grafted and humanized. Preferred antibodies have high affinity for CXCL13 and CXCL13 activity in vitro and in vivo. An antibody of the invention can be a full-length antibody or an antigen-binding portion thereof. Methods of making and methods of using the antibodies of the invention are also provided. The antibodies, or antigen-binding portions, of the invention are useful for detecting mouse CXCL13 and for inhibiting mouse CXCL13 activity, e.g., in a mammal suffering from a disorder in which CXCL13 activity is detrimental.
This study investigated the mechanism of neurotrophin-3 (NT-3) in promoting spinal cord injury repair through the transforming growth factor-beta (TGF-β) signaling pathway. A mouse model of spinal cord injury was established. Forty C57BL/6J mice were randomized into model, NT-3, NT-3 + TGF-β1 and NT-3 + LY364947 groups. The Basso-Beattie-Bresnahan (BBB) scores of the NT-3 and NT-3 + LY364947 groups were significantly higher than the model group. The BBB score of the NT-3 + TGF-β1 group was significantly lower than NT-3 group. Hematoxylin-eosin staining and transmission electron microscopy showed reduction in myelin sheath injury, more myelinated nerve fibers in the middle section of the catheter, and relatively higher density and more neatly arranged regenerated axons in the NT-3 and NT-3 + LY364947 groups compared with the model and NT-3 + TGF-β1 groups. Immunofluorescence, TUNEL and Western blot analysis showed that compared with model group, the NEUN expression increased, and the apoptosis and Col IV, LN, CSPG, tenascin-C, Sema 3 A, EphB2 and Smad2/3 protein expression decreased significantly in the NT-3 and NT-3 + LY364947 groups; the condition was reversed in the NT-3 + TGF-β1 group compared with the NT-3 group. NT-3 combined with TGF-β signaling pathway promotes astrocyte differentiation, reduces axon regeneration inhibitory molecules, apoptosis and glial scar formation, promotes axon regeneration, and improves spinal cord injury.
Handling human remains is extremely difficult and stressful task, and it can contribute to the development of stress-related mental health problems. To prevent disaster from the development of mental disorders in first responders, it will be important to elucidate factors sustaining psychological well-being following the events requiring handling of human remains. Japanese Ground Self-Defense Forces (JGSDF) first responders (n = 146), involved in human remains recovery after the Great East Japan Earthquake (GEJE) participated. We examined the psychological resilience (S-H Resilience Test), depressive symptoms (SDS), and psychological distress (GHQ-28) 6 years after GEJE, in three groups; Group A: no contact no view of human remains, B: view only of human remains, and C: direct handling of human remains. S-H Resilience test evaluated the 3 subclasses of resilience; Social Support, Self Efficacy, Sociality. One-way ANOVA revealed the significant difference in resilience scores between Group B and C without any differences in depressive symptoms or psychological distress among the 3 groups. Multiple regression analyses revealed that depressive symptoms and resilience were associated with psychological distress in all participants. Path analyses showed that whereas one subtype of resilience indirectly reduced psychological distress through lower depressive symptoms in Group A (Social Support) and Group B (Sociality), both subtypes of resilience indirectly reduced psychological distress by lowering depressive symptoms in Group C. These findings suggest that exposure to higher stressful situation may decrease the psychological resilience based on the S-H Resilience test, and two subtypes of resilience may be necessary to sustain the psychological well-being.
If you take part in this research study, you will receive Carfilzomib and dexamethasone as an infusion on Days 1, 2, 8, and 9 for Cycles 1-6. You will then have a Rituximab infusion on Days 2 and 9. Each cycles lasts 21 days. After completing Cycle 6 and if you are eligible, there will be a 2 month break before the maintenance phase is started. During this break, you will have a study visit with a physical exam, blood tests, and a bone marrow biopsy. If you continue to the maintenance phase, you will receive Carfilzomib and Dexamethasone on Days 1 and 2 and Rituximab on Day 2 of Cycles 1-8. Each cycle will continue to last 21 days, but will take place every 2 months. Infusions will last between 2-6 hours.

During all cycles you will have a physical exam and you will be asked questions about your general health and specific questions about any problems that you might be having and any medications you may be taking. Blood tests will also be done at each Cycle visit, and you will complete a questionnaire. Bone marrow and CT scan will only be repeated at physician discretion when appropriate and in order to ensure your response to treatment.
Squamous cell carcinomas (SCCs), including lung, head & neck, bladder, and skin SCCs often display constitutive activation of the KEAP1-NRF2 pathway. Constitutive activation is achieved through multiple mechanisms, including activating mutations in NFE2L2 (NRF2). To determine the functional consequences of Nrf2 activation on skin SCC development, we assessed the effects of mutant Nrf2E79Q expression, one of the most common activating mutations in human SCCs, on tumor promotion and progression in the mouse skin multistage carcinogenesis model using a DMBA-initiation/TPA-promotion protocol where the Hras A->T mutation (Q61L) is the canonical driver mutation. Nrf2E79Q expression was temporally and conditionally activated in the epidermis at two stages of tumor development: 1) after DMBA initiation in the epidermis but before cutaneous tumor development and 2) in pre-existing DMBA-initiated/TPA-promoted squamous papillomas. Expression of Nrf2E79Q in the epidermis after DMBA initiation but before tumor occurrence inhibited the development/promotion of 70% of squamous papillomas. However, the remaining papillomas often displayed non-canonical Hras and Kras mutations and enhanced progression to SCCs compared to control mice expressing wildtype Nrf2. Nrf2E79Q expression in pre-existing tumors caused rapid regression of 60% of papillomas. The remaining papillomas displayed the expected canonical Hras A->T mutation (Q61L) and enhanced progression to SCCs. These results demonstrate that mutant Nrf2E79Q enhances the promotion and progression of a subset of skin tumors and alters the frequency and diversity of oncogenic Ras mutations when expressed early after initiation.
Patients will be randomized pre-operatively to either the pacing group or to the control group. Patients randomized to receive pacing will 1st undergo an acute pacing phase where the order of the pacing mode will be randomized and then will continue to an extended pacing phase of biventricular pacing.