anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
The global temperature rise will have extensive consequences on our organ systems, but hypohydration caused by reduced water intake or increased water loss through sweating plays the most relevant role. Many studies have already demonstrated the association between hypohydration and impaired exercise performance, but data related to the cardiac burden of hypohydration are scarce. This study is a sub-investigation of our large, prospective, self-controlled trial on the effects of hypohydration on cardiopulmonary exercise capacity with previously published results. In the current sub-study, we analyzed the impact of hypohydration on cardiac burden in this cohort of fifty healthy, recreational athletes during cardiopulmonary exercise test.Therefore, each participant underwent cardiopulmonary exercise test with a standardized ramp protocol twice, once in hypohydrated state and once in euhydrated state as control, and the cardiac markers Troponin T, NT-pro-BNP and Chromogranin A were measured before and after the exercise test at each state. Mean age was 29.7 years and 34% of probands were female. Hypohydration led to a reduced body water, a significant decrease in oxygen uptake and lower levels of power output. Yet, Troponin T, NT-proBNP, Chromogranin A and lactate levels did not significantly differ between the two conditions.In this study cohort, decreased exercise capacity during hypohydration was more likely due to impaired cardiac output with diminished plasma volume rather than measurable cardiac stress from fluid deprivation. However, whether these data are generalizable to a diseased cohort is left unanswered and should be addressed in future randomized controlled trials.
BACKGROUND AND PURPOSE: Visual biofeedback can be used to help people post-stroke reduce biomechanical gait impairments. Using visual biofeedback engages an explicit, cognitively demanding motor learning process. Participants with better overall cognitive function are better able to use visual biofeedback to promote locomotor learning; however, which specific cognitive domains are responsible for this effect are unknown. We aimed to understand which cognitive domains were associated with performance during acquisition and immediate retention when using visual biofeedback to increase paretic propulsion in individuals post-stroke.
METHODS: Participants post-stroke completed cognitive testing, which provided scores for different cognitive domains, including executive function, immediate memory, visuospatial/constructional skills, language, attention, and delayed memory. Next, participants completed a single session of paretic propulsion biofeedback training, where we collected treadmill-walking data for 20 min with biofeedback and 2 min without biofeedback. We fit separate regression models to determine if cognitive domain scores, motor impairment (measured with the lower-extremity Fugl-Meyer), and gait speed could explain propulsion error and variability during biofeedback use and recall error during immediate retention.
RESULTS: Visuospatial/constructional skills and motor impairment best-explained propulsion error during biofeedback use (adjusted R 2  = 0.56, P = 0.0008), and attention best-explained performance variability (adjusted R 2  = 0.17, P = 0.048). Language skills best-explained recall error during immediate retention (adjusted R 2  = 0.37, P = 0.02).
DISCUSSION AND CONCLUSIONS: These results demonstrate that specific cognitive domain impairments explain variability in locomotor learning outcomes in individuals with chronic stroke. This suggests that with further investigation, specific cognitive impairment information may be useful to predict responsiveness to interventions and personalize training parameters to facilitate locomotor learning.
The present invention relates to novel compounds and their use as a medicament, in particular for use in treating proliferative disorders. The present invention relates further to a pharmaceutical composition comprising the novel compounds. Moreover, the present invention relates to a method of inhibiting proliferation or metastasis of cancer cells or inducing their cell death in a subject in need thereof. In addition, the present invention relates to a method of inhibiting proliferation of a cell population sensitive towards inhibiting RAS, in particular KRAS, HRAS and NRAS, activation in vitro. Furthermore, the present invention relates to a method of inhibiting proliferation of a cell population sensitive towards inhibiting elF4A complex or engaging PHB1/2 complex in the plasma membrane in vitro. Furthermore, the present invention relates to a kit containing a formulation comprising a pharmaceutical composition comprising a compound according to the invention.
Local administration of p65 antisense oligonucleotides is shown to be an effective way to downregulate the expression of cytokines in inflammatory conditions, e.g. in Crohn's disease or rheumatoid arthritis. A single local administration of p65 antisense oligonucleotides is more effective than single or daily administration of glucocorticoids. Additionally local administration of p65 antisense oligonucleotides is devoid of the adverse effects associated with the systemic administration of p65 antisense oligonucleotides. Further the expression of the p65 subunit of the transcription factor NF-λB in macrophages is shown to be a useful measure in the diagnosis of inflammatory diseases, e.g. Crohn's disease and rheumatoid arthritis.
Subjects in this group will continue receiving CPAP until no oxygen requirement for 24 hours, then will be weaned off CPAP completely as long as they tolerate. CPAP will be re-instituted if subjects meet failing criteria. Another trial off CPAP will start 24 hours after failure and/or after being on 21% for 24 hours. CPAP will be weaned off directly to room air at all times.
<P>PROBLEM TO BE SOLVED: To provide a photoresponsive liposome controllable of the encapsulation and the release of a substance by reversibly varying the film form of the liposome, and a method for transporting a substance utilizing the same.  <P>SOLUTION: The photoresponsive liposome is formed by dispersing an azobenzene lipid and a phospholipid into a tris-hydrochloric acid buffer solution. The phospholipid has a gel-liquid crystal phase transition temperature of lower than the use temperature (for example, room temperature) of the liposome. The liposome enables reversible formation or disappearance of film pores on the film by irradiation with different types of light at different timing. The azobenzene lipid is preferably KAON. Through these film pores, a substance such as a drug can be encapsulated within the film of the liposome or released outside the film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
To an animal or fish food having a fat content of at least 2 wt. per cent. (dry basis), there is added one or more glycerol ethers of the formula CH2 OH. CHOH. CH2 OR, (where R is an aliphatic hydrocarbon group of 14-24 carbon atoms) as such or in the form of a physiologically innocuous ester thereof, in an amount of at least 0.01 wt. per cent. based on the lipid content of the feedstuff.  The ether may have been synthetically produced, or isolated from naturally occurring sources, such as the liver oil of elasmobranch fish, or from the bone marrow fat of mammals. The glycerol ether mixture may be obtained by mixing the ether mixture derived from a fish liver oil with the ether mixture obtained by the catalytic hydrogenation of an ether mixture derived from the liver oil of the same or a different fish.
MRI is an important and robust medical imaging technique that has become the cornerstone for radiologic studies. Superior image quality and resolution especially for soft tissue imaging, without the use of ionizing radiation has made MRI one of the most dominant imaging modalities in pediatrics. Despite its many advantages, MRI is not child friendly. Lengthy scan times, the need for lying motionless in a confined space, excessive noise and vibration during image acquisition, are all factors that have made anesthesia an integral part of pediatric MRI.

General anesthesia is a state of medically induced unconsciousness, analgesia and muscle relaxation which is required for most invasive medical procedures. Despite being painless, imaging tests such as MRI scans are highly susceptible to motion artifact and require a state of immobility that may not be obtainable in awake uncooperative patients such as pediatrics. While very safe, general anesthesia carries potential risk of serious morbidity and mortality secondary to aspiration during instrumentation of the airway, hypoxia and hypoventilation secondary to laryngospasm/bronchospasm and hemodynamic instability. Therefore, sedation may be an appropriate technique to offer anxiolysis, amnesia and immobility while maintaining airway reflexes with limited impact on ventilation and hemodynamics for non-stimulating procedures such as imaging. Aside from having a more favorable risk/benefit profile compared to general anesthesia when it comes to radiologic studies, sedation is also less costly and burdensome on anesthesia departments and could provide immense cost-saving measures for healthcare institutions at large.

While there are many intravenous (IV) sedatives, establishing an awake IV access could be very traumatizing and leave a lasting negative impression of the healthcare environment in a child's mind. Hence, enteral medications may be more acceptable and child friendly. This is especially valuable in patients who require repeated surveillance imaging and who demonstrate heightened level of anxiety and fear with each visit. Among sedative agents that could be administered enterally, dexmedetomidine may be superior due to minimal respiratory depression while providing anxiolysis and analgesia. Of note, dexmedetomidine is a highly selective alpha2-adrenoreceptor agonist that exerts its hypnotic action through activation of central pre- and postsynaptic alpha2-receptors in the locus coeruleus, mimicking natural sleep.
Laboratory staff at the Manchester Medical Microbiology Partnership may be at potential occupational exposure to meningococci. No licensed vaccine is available against serogroup B meningococci and the available plain polysaccharide serogroup ACYW vaccine is poorly immunogenic. Novartis Vaccines have developed an investigational serogroup B vaccine and a conjugated ACYW vaccine. This study will investigate these vaccines ability to induce a protective response in laboratory staff from the Manchester Medical Microbiology Partnership. Three doses of the meningococcal B vaccine will be administered at 0, 2 and 6 months and a single dose will be administered at 0 months. Blood samples will be taken before and after each vaccination and functional antibodies determined.
Eligible patients will enter the screening period up to 28 days before the start of treatment. Patients will be randomized in a 1:1 ratio to receive HB1801 (trial group) or Taxotere (control group). Randomized stratification factor is pathological type (squamous vs. non-squamous). Patients in trial group will receive HB 1801 and patients in control group will receive Taxotere. HB 1801 or Taxotere will be given on the first day of each cycle (21 days). Each patient will be treated until documented disease progression, discontinuation due to toxicity, withdrawal of consent, initiation of a new antitumor therapy, loss of follow-up, death, or study completion, whichever occurs first.
This review summarizes current knowledge on post-acute sequelae of COVID-19 (PASC) and post-COVID-19 condition (PCC) in children and adolescents. A literature review was performed to synthesize information from clinical studies, expert opinions, and guidelines. PASC also termed Long COVID - at any age comprise a plethora of unspecific symptoms present later than 4 weeks after confirmed or probable infection with severe respiratory syndrome corona virus type 2 (SARS-CoV-2), without another medical explanation. PCC in children and adolescents was defined by the WHO as PASC occurring within 3 months of acute coronavirus disease 2019 (COVID-19), lasting at least 2 months, and limiting daily activities. Pediatric PASC mostly manifest after mild courses of COVID-19 and in the majority of cases remit after few months. However, symptoms can last for more than 1 year and may result in significant disability. Frequent symptoms include fatigue, exertion intolerance, and anxiety. Some patients present with postural tachycardia syndrome (PoTS), and a small number of cases fulfill the clinical criteria of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). To date, no diagnostic marker has been established, and differential diagnostics remains challenging. Therapeutic approaches include appropriate self-management as well as the palliation of symptoms by non-pharmaceutical and pharmaceutical strategies.    Conclusion: PASC in pediatrics present with heterogenous severity and duration. A stepped, interdisciplinary, and individualized approach is essential for appropriate clinical management. Current health care structures have to be adapted, and research was extended to meet the medical and psychosocial needs of young people with PASC or similar conditions. What is Known: • Post-acute sequelae of coronavirus 2019 (COVID-19) (PASC) - also termed Long COVID - in children and adolescents can lead to activity limitation and reduced quality of life. • PASC belongs to a large group of similar post-acute infection syndromes (PAIS). Specific biomarkers and causal treatment options are not yet available. What is New: • In February 2023, a case definition for post COVID-19 condition (PCC) in children and adolescents was provided by the World Health Organization (WHO), indicating PASC with duration of at least 2 months and limitation of daily activities. PCC can present as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). • Interdisciplinary collaborations are necessary and have been established worldwide to offer harmonized, multimodal approaches to diagnosis and management of PASC/PCC in children and adolescents.
Paragangliomas are rare extra-adrenal neuroendocrine tumors originating from chromaffin tissue that present a diagnostic and therapeutic challenge due to their diverse clinical manifestations and low incidence. While these tumors often manifest as catecholamine-secreting functional tumors, their clinical presentation can vary, leading to delayed diagnosis and challenging management. This study presents the case of a 22-year-old patient with cardiac paraganglioma who initially presented with angina-like symptoms, highlighting the importance of considering this rare condition in young individuals with nonspecific complaints. Diagnostic imaging, including transthoracic echocardiography, CT angiography, and MRI, played a crucial role in identifying the tumor's location and vascularization. Surgical excision, including pulmonary artery graft and CABG, was the primary management approach, which was accompanied by intraoperative complications that later led to CCU admission, followed by postoperative complications, ultimately leading to the patient's death. This case highlights the significance of early recognition and management of complications following a surgical approach to treat paragangliomas.
At the time of initial HIV infection, CD4 cells are susceptible to infection, and the virus infects many T cells during the first 4 to 6 weeks. Many of these infected cells subsequently maintain the virus in a latent state. Immune reconstitution with daily low-dose IL-2 therapy is intended to correct or improve the deficiency in CD4 cells, while maintaining a high frequency of CD8+ HIV-specific CTL and increasing natural killer (NK) cells. After a year of HAART plus IL-2, it may be possible to discontinue HAART while maintaining IL-2 stimulatory therapy, and the immune reactivity repaired and stimulated by IL-2 should be able to contain the virus and maintain latency.

Patients are randomized to add IL-2 to their current HAART regimen or simply to remain on their current HAART regimen. IL-2 therapy is initiated at Month 3 of HAART. IL-2 is injected subcutaneously daily for 9 months, in addition to HAART. After completion of this 1-year treatment period, patients are evaluated for discontinuation of HAART. Patients with a viral load below 50 copies/ml throughout HAART plus IL-2, a CD4 count of at least 500 cells/mm3, and no onset of opportunistic infections may have HAART discontinued and IL-2 continued as monotherapy for an additional 6 months. After completing 6 months of IL-2 monotherapy, eligible patients may have IL-2 therapy discontinued.
The long non-coding RNA (lncRNA) Small Nucleolar RNA Host Gene 4 (SNHG4) has been demonstrated to be significantly downregulated in various inflammatory conditions, yet its role in chronic obstructive pulmonary disease (COPD) remains elusive. This study aims to elucidate the biological function of SNHG4 in COPD and to unveil its potential molecular targets. Our findings reveal that both SNHG4 and Four and a Half LIM Domains 1 (FHL1) were markedly downregulated in COPD, whereas microRNA-409-3p (miR-409-3p) was upregulated. Importantly, SNHG4 exhibited a negative correlation with inflammatory markers in patients with COPD, but a positive correlation with forced expiratory volume in 1s percentage (FEV1%). SNHG4 distinguished COPD patients from non-smokers with high sensitivity, specificity, and accuracy. Overexpression of SNHG4 ameliorated cigarette smoke extract (CSE)-mediated inflammation, apoptosis, oxidative stress, and airway remodeling in 16HBE bronchial epithelial cells. These beneficial effects of SNHG4 overexpression were reversed by the overexpression of miR-409-3p or the silencing of FHL1. Mechanistically, SNHG4 competitively bound to miR-409-3p, mediating the expression of FHL1, and consequently improving inflammation, apoptosis, oxidative stress, and airway remodeling in 16HBE cells. Additionally, SNHG4 regulated the miR-409-3p/FHL1 axis to inhibit the activation of the mitogen-activated protein kinase (MAPK) pathway induced by CSE. In a murine model of COPD, knockdown of SNHG4 exacerbated CSE-induced pulmonary inflammation, apoptosis, and oxidative stress. In summary, our data affirm that SNHG4 mitigates pulmonary inflammation, apoptosis, and oxidative damage mediated by COPD through the regulation of the miR-409-3p/FHL1 axis.
Long non-coding RNAs play a key role in silicosis, a fatal fibrotic lung disease, and there is an urgent need to develop new treatment targets. Long intergenic non-protein-coding RNA 3047 (LINC03047) is associated with cancer, but its role and mechanism in the progression of silicosis require further elucidation. This study investigated the function of LINC03047 in the epithelial-mesenchymal transition (EMT) during silicosis progression. LINC03047 expression was upregulated in SiO2-treated BEAS-2B and A549 cells, promoting SiO2-induced ferroptosis and subsequent EMT. Moreover, knockdown of LINC03047 significantly decreased the expression of solute carrier family 39 member 14 (SLC39A14), a ferrous iron transporter, and inhibition of SLC39A14 alleviated the ferroptosis and EMT caused by LINC03047 overexpression. We further investigated that NF-κB p65 (RELA) was critical for LINC03047 transcription in SiO2-treated BEAS-2B and A549 cells. In vivo experiments showed that SLC39A14 deficiency improved SiO2-induced lipid peroxidation and EMT. Collectively, our study reveals the function of the RELA/LINC03047/SLC39A14 axis in SiO2-induced ferroptosis and EMT, thereby contributing to the identification of novel drug targets for silicosis therapy.
Pyroptosis is an inflammatory programmed cell death process characterized by membrane rupture. Interestingly, pyroptotic cells can generate plenty of nanosized vesicles. Non-inflammatory apoptotic cell death-derived apoptotic vesicles (apoVs) were systemically characterized and displayed multiple physiological functions and therapeutic potentials. However, the characteristics of pyroptotic cell-generated extracellular vesicles (EVs) are largely unknown. Here, we identified a group of pyroptotic EVs (pyroEVs) from in vitro cultured pyroptotic mesenchymal stem cells (MSCs), as well as from septic mouse blood. Compared with apoVs, pyroEVs express similar levels of annexin V, calreticulin, and common EV markers, but express a decreased level of apoptotic marker cleave caspase-3. PyroEVs, but not apoVs and exosomes, specifically express pyroptotic maker apoptosis-associated speck-like protein containing CARD (ASC). More importantly, MSC-derived pyroEVs protect B cells in the spleen and bone marrow to relieve inflammatory responses and enhance the survival rate of the septic mice. Mechanistically, pyroEV membrane-expressed ASC binds to B cells to repress cell death by repressing Toll-like receptor 4. This study uncovered the characteristics of pyroEVs and their therapeutic role in sepsis and B cell-mediated immune response.
Part 1 \[Anorectal Manometry\]: Fifty SCI subjects and 15 AB subjects will undergo anorectal manometry and a baseline assessment of level of constipation or frequency of fecal incontinence (FI). Additional 10 able-bodied subjects will be enrolled to serve as controls. The 10 Question Bowel Survey and Incontinence Scale will be administered.
Significantly increased removal of immunal complexes and tumor specific antibody generation are achieved by extracorporeal plasma perfusion over a therapeutic immobilized protein A (staphylococcal), SPA. The perfused plasma is returned to the host or can be taken off one person and used to treat another and stored in perfused plasma banks. Immobilized protein A quantities, volumes of plasma perfused and the rate of administration based on clinical and toxicity evaluations are set forth. A non-toxic drug infusion, such as cytosine arabinoside, during the immediate postperfusion period obtains an observed tumoricidal response far exceeding those due to the extracorporeal plasma perfusion or drug infusion alone representing an in vivo synergism between tumor specific antibody and the drug. Also disclosed are the therapeutic protein A cartridge, its loading and delivery system, a miniaturized immunoabsorbent apparatus enabling the processing of serum samples for testing small quanitities of plasma, and a radioimmuno-assay for detecting and measuring tumor specific antibodies in the serum samples for profiling and screening of patients for treatment and assessment. The United States government has rights in these inventions pursuant to U.S. Public Health Service Grants or Awards 5K04AI00302 and 5R01GM23517.
Anti-HIV infection agents containing as the active ingredient at least one photosensitive dye selected from the group consisting of compounds represent ed by general formula (I) and compounds represented by general formula (II) wherein R1, R2 and R3 may be either the same or different and each represent s C1-4 alkyl; R4, R5 and R6 may be either the same or different and each represents C5-10 alkyl; and X- represents a physiologically acceptable monovalent anion. A method for treating or preventing HIV infection which comprises administering the above-mentioned photosensitive dyes. The daily dose of such a dye ranges generally from 2 to 100 .mu. g/kg body weight, preferably from 5 to 40 .mu. g/kg body weight. Administration of these dyes to patients infected with HIV is efficacious in relieving or treating AIDS- associated syndrome and increasing CD4-positive lymphocytes, thus contributi ng to the cure of HIV infection.