anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
This study will determine if modulating reduction/oxidation (redox) status through a temporary increase in the blood ratio of reduced-to-oxidized glutathione (i.e., GSH/GSSG) will increase carotid body chemosensitivity and thus increase ventilation and arterial oxygen saturation (SaO2) during 32 hours of hypobaric hypoxia exposure to 3500 m (11,500 feet). To that end, the study will use an FDA-approved oral suspension form of acetylcysteine (ACCY) to modulate blood redox status under controlled conditions in the Hypobaric Chamber Facility at the USARIEM. Up to 30 healthy, active-duty military personnel or civilians from the local area will be recruited. Two independent treatment groups (placebo and ACCY; up to 15 in each group) will be assessed at sea level and altitude using a between-group experimental design. The two groups will be matched as closely as possible by age, ventilation, fitness, and gender prior to treatment assignment. Neither the staff nor the volunteers will know the treatment received by the groups until the study is completed. Included will be only those men and women who: are 18 to 39 years old, were born at altitudes below 2100 m (7000 feet), are not taking medications that interfere with oxygen delivery and transport (includes sedatives, sleeping aids, tranquilizers and any medication that depresses ventilation, diuretics, alpha and beta blockers); and have no evidence of any physical, mental, and/or medical conditions that would make the proposed study relatively more hazardous. All volunteers will participate over the two-week long study period in multiple standardized assessments that include resting (e.g., resting ventilation, SaO2, questionnaires), sleeping (e.g., heart rate, SaO2) and exercise (e.g., steady-state and time-trial performance, SaO2) measurements. The potential risks to test volunteers include the risks associated with hypobaric hypoxia exposure (e.g., acute mountain sickness \[AMS; headache, nausea, insomnia\]) and those associated with exercise (e.g., acute musculoskeletal strains and sprains, blisters). The investigators are not aware of any studies reporting problems during oral administration of ACCY in the doses or duration to be used in the present study. There are no direct benefits to the volunteers, except the knowledge of how well they performed at altitude and on the tests in which they participated. If the use of ACCY proves effective at altitude, then soldiers deployed to altitude in the future may have a means to beneficially increase ventilation and SaO2 in a manner similar to that experienced during natural altitude acclimatization.
AIM: The mean platelet volume (MPV), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) have attracted interest as possible indicators of inflammation and disease activity in various diseases. This meta-analysis assessed the association between NLR, MPV, PLR, and Behçet's disease (BD) and their correlation with disease activity and thrombosis.
METHODS: A thorough search of the Medline, Embase, and Cochrane databases was performed to identify relevant studies. Studies comparing NLR, MPV, and PLR between patients with BD and healthy controls, as well as studies examining these measures in connection with disease activity and thrombosis in BD satisfied the inclusion criteria. The standardized mean difference (SMD) and 95% confidence interval (CI) were used to calculate the effect sizes.
RESULTS: This meta-analysis included 24 articles. The findings revealed no discernible differences in MPV between the BD and control groups (p = 0.992). NLR was substantially higher in the BD group than in the control group (p < 0.001). PLR was higher in the BD group than in the control group (p = 0.030), indicating that BD is associated with a larger PLR. Patients with active and inactive BD did not vary significantly in terms of disease activity according to the MPV. Comparing MPV between patients with BD with and without thrombosis showed no discernible changes. However, individuals with active BD had a considerably higher NLR and PLR than those with inactive BD (p = 0.003 and p = 0.005, respectively). The statistical significance threshold for the association between NLR, PLR, and thrombosis in patients with BD was not met.
CONCLUSION: NLR and PLR can be regarded as general markers of inflammation according to the results of this meta-analysis.
PLWCHB participants on stable NA therapy who have not participated in Part 3 of the study will be randomized 3:1 to receive repeat dose either GSK3965193 or placebo. In addition, all participants in this cohort will also receive bepirovirsen. This part will commence after completion of Part 3, contingent on the clinical safety and efficacy data from Part 3.
Fracture group included participants with new fractures during the 5 year follow-up visit. Fracture consists of non-vertebral fracture and vertebral fracture, which were investigated by questionnaire survey and lateral radiographs, respectively.
BACKGROUND: Nonobstructive general angioscopy (NOGA) can identify vulnerable plaques in the aortic lumen that serve as potential risk factors for cardiovascular events such as embolism. However, the association between computed tomography (CT) images and vulnerable plaques detected on NOGA remains unknown.
METHODS AND RESULTS: We investigated 101 patients (67±11 years; women, 13.8%) who underwent NOGA and contrast-enhanced CT before or after 90 days in our hospital. On CT images, the aortic wall thickness, aortic wall area (AWA), and AWA in the vascular area were measured at the thickest point from the 6th to the 12th thoracic vertebral levels. Furthermore, the association between these measurements and the presence or absence of NOGA-derived aortic plaque ruptures (PRs) at the same vertebral level was assessed. NOGA detected aortic PRs in the aortic lumens at 145 (22.1%) of the 656 vertebral levels. The presence of PRs was significantly associated with greater aortic wall thickness (3.3±1.7 mm versus 2.1±1.2 mm), AWA (1.33±0.68 cm2 versus 0.89±0.49 cm2), and AWA in the vascular area (23.2%±9.3% versus 17.2%±7.6%) (P<0.001 for all) on the CT scans compared with the absence of PRs. The frequency of PRs significantly increased as the aortic wall thickness increased. Notably, a few NOGA-derived PRs were detected on CT in near-normal intima.
CONCLUSIONS: The presence of NOGA-derived PRs was strongly associated with increased aortic wall thickness, AWA, and AWA in the vascular area, measured using CT. NOGA can detect PRs in the intima that appear almost normal on CT scans.
Participants will be randomized to receive single dose of ustekinumab 130 mg as IV infusion at Week 0. Participants with clinical response at Week 8 will be eligible to enter the Maintenance study and will be randomized.
BACKGROUND: Widespread neuropathic pain usually affects a wide range of body areas and inflicts huge suffering on patients. However, little is known about how it happens and effective therapeutic interventions are lacking.
METHODS: Widespread neuropathic pain was induced by partial infraorbital nerve transection (p-IONX) and evaluated by measuring nociceptive thresholds. In vivo/vitro electrophysiology were used to evaluate neuronal activity. Virus tracing strategies, combined with optogenetics and chemogenetics, were used to clarify the role of remodeling circuit in widespread neuropathic pain.
RESULTS: We found that in mice receiving p-IONX, along with pain sensitization spreading from the orofacial area to distal body parts, glutamatergic neurons in the ventral posteromedial nucleus of the thalamus (VPMGlu) were hyperactive and more responsive to stimulations applied to the hind paw or tail. Tracing experiments revealed that a remodeling was induced by p-IONX in the afferent circuitry of VPMGlu, notably evidenced by more projections from glutamatergic neurons in the dorsal column nuclei (DCNGlu). Moreover, VPMGlu receiving afferents from the DCN extended projections further to glutamatergic neurons in the posterior insular cortex (pIC). Selective inhibition of the terminals of DCNGlu in the VPM, the soma of VPMGlu or the terminals of VPMGlu in the pIC all alleviated trigeminal and widespread neuropathic pain.
CONCLUSION: These results demonstrate that hyperactive VPMGlu recruit new afferents from the DCN and relay the extra-cephalic input to the pIC after p-IONX, thus hold a key position in trigeminal neuropathic pain and its spreading. This study provides novel insights into the circuit mechanism and preclinical evidence for potential therapeutic targets of widespread neuropathic pain.
Tamsulosin hydrochloride is an antagonist of alpha adrenoceptors in the prostate. Tamsulosin hydrochloride is (-)-( )-5-[2-[[2-( -Ethoxyphenoxy) ethyl]amino]propyl]-2-methoxybenzenesulfonamide, monohydrochloride. Tamsulosin hydrochloride is a white or almost white crystalline powder that melts with decomposition at approximately 230°C. It is slightly soluble in water, freely soluble in formic acid, slightly soluble in anhydrous ethanol, sparingly soluble in methanol, slightly soluble in glacial acetic acid, and practically insoluble in ether. The molecular formula of tamsulosin hydrochloride is C H N O S • HCl. The molecular weight of tamsulosin hydrochloride is 444.98. Its structural formula is: Each tamsulosin hydrochloride capsule USP for oral administration contains tamsulosin hydrochloride USP 0.4 mg, and the following inactive ingredients: microcrystalline cellulose, methacrylic acid copolymer dispersion, hypromellose acetate succinate, triethyl citrate, talc, and sodium lauryl sulfate. The capsule shell contains gelatin, sodium lauryl sulfate, FD&C blue No. 2, ferric oxide red, ferric oxide yellow, and titanium dioxide. Imprinting black ink contains shellac, dehydrated alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide, and potassium hydroxide. It meets USP Dissolution Test 9.

  
1A   
  
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202825
Quetiapine may induce orthostatic hypotension associated with dizziness, tachycardia and, in some patients, syncope, especially during the initial dose-titration period, probably reflecting its α1 -adrenergic antagonist properties. Syncope was reported in 1% (28/3265) of the patients treated with quetiapine, compared with 0.2% (2/954) on placebo and about 0.4% (2/527) on active control drugs. Orthostatic hypotension, dizziness, and syncope may lead to falls.

  


Quetiapine should be used with particular caution in patients with known cardiovascular disease (history of myocardial infarction or ischemic heart disease, heart failure, or conduction abnormalities), cerebrovascular disease or conditions which would predispose patients to hypotension (dehydration, hypovolemia, and treatment with antihypertensive medications). The risk of orthostatic hypotension and syncope may be minimized by limiting the initial dose to 25 mg twice daily [see Dosage and Administration (2.2)] . If hypotension occurs during titration to the target dose, a return to the previous dose in the titration schedule is appropriate.
PURPOSE: Our aim was to develop practical training for laparoscopic surgery using Thielembalmed cadavers. Furthermore, in order to verbalize experts' motion characteristics and provide objective feedback to trainees, we initiated motion capture analyses of multiple surgical instruments simultaneously during the cadaveric trainings. In the present study, we report our preliminary results.
METHODS: Participants voluntarily joined the present cadaveric simulation trainings, and performed laparoscopic radical nephrectomy. After the trainings, scores for tissue similarity (face validity) and impression of educational merit (content validity) were collected from participants based on a 5-point Likert scale (tissue similarity: 5: very similar, 3: average, 1: very different; educational merit: 5: very high, 3: average, 1: very low). In addition, after the additional IRB approval, we started motion capture (Mocap) analyses of 6 surgical instruments (scissors, vessel sealing system, grasping forceps, clip applier, right-angled forceps, and suction), using an infrared trinocular camera (120-Hz location record). Mocap-metrics were compared according to the previous surgical experiences (experts: ≧50 laparoscopic surgeries, intermediates: 10-49, novices: 0-9), using the Kruskal-Wallis test.
RESULTS: A total of 9 experts, 19 intermediates, and 15 novices participated in the present study. In terms of face validity, the mean scores were higher than 3, other than for the Vena cava(mean score of 2.89). Participants agreed with the training value (usefulness for future skill improvement: mean score of 4.57). In terms of Mocap analysis, faster speed-related metrics (e.g., velocity, the distribution of tip velocity, acceleration, and jerk) in the scissors and vessel sealing system, a shorter path length of grasping forceps, and fewer dimensionless squared jerks, which indicated more purposeful motion of 4 surgical instruments (vessel sealing system, grasping forceps, clip applier and suction), were observed in the more experienced group.
CONCLUSIONS: The Thiel-embalmed cadaver provides an excellent training opportunity for complex laparoscopic procedures with participants' high level of satisfaction, and may become a promising tool for a better objective understanding of surgical dexterity. In order to enrich formative feedback to trainees, we are now proceeding with Mocap analysis.
Disclosed herein include methods, compositions and kits suitable for use in the spatiotemporal regulation of therapeutic T cells by a combination of molecular and physical priming. In some embodiments, a thermal bio-switch is provided that allows T cells to sense subtle changes in temperature and use it as an input to initiate a genetic circuit. Also disclosed herein are T cell activity sensors. Genetic circuits capable of inducing payload expression following thermal stimulation and/or immune cell stimulation are provided. In some embodiments, hot-start immune cells and methods of use are provided. Oscillator circuits and methods of preventing T cell depletion are also disclosed.
Patients in the intervention arm are connected to Drentech Palm Evo with single standard chest tube (28 Ch) immediately after closure of the chest. Patients with digital devices are managed by setting the pump to -20 cmH2O until the morning of postoperative day (POD) 1 and then setting the pump on physiologic mode (0 cmH2O) thereafter.
Patients receive lutetium Lu 177-PSMA-617 IV over 20-30 minutes and pembrolizumab IV over 30 minutes on day 1. Treatment with pembrolizumab repeats every 21 days for up to 35 cycles (2 years) in the absence of disease progression or unacceptable toxicity. Patients who achieve SD or better may receive 17 additional cycles (approximately 1 year) of pembrolizumab.
The MBI programme adheres to a standardized protocol developed from MBSR (Kabat-Zinn, 1990) and MBCT (Segal et al., 2012) manuals and is adjusted to an adolescent population. Adjustments are based on the investigator's ample experience with mindfulness and adolescents in different contexts. Key objectives are: (1) to increase awareness of one's present moment experience; (2) to teach an attitude of openness and acceptance (non-judging) toward one's experience. This accepting attitude changes the person's relationship with the experience, being a detached and non-reactive orientation. Participants learn to recognize entanglement with one's thoughts and emotions and there is an increased understanding of one's spontaneous reactions. If adolescents adopt these skills, their negative emotions and cognitions will no longer be reinforced, creating the opportunity to deal with problematic thoughts and feelings.
BACKGROUND: Dihydroartemisinin (DHA) has emerged as a promising candidate for anticancer therapy. However, the application of DHA in clinics has been hampered by several limitations including poor bioavailability, short circulation life, and low solubility, significantly restricting its therapeutic efficacy and leading to notable side effects during the treatment.
PURPOSE: We present DHA-loaded zeolitic imidazolate framework-8 (D-ZIF) with controllable and targeted DHA release properties, leading to enhanced antitumor effects while reducing potential side effects.
METHODS: D-ZIF was prepared by one-pot synthesis method using methylimidazole (MIM), Zn(NO3)2•6H2O and DHA. We characterized the physical and chemical properties of D-ZIF by TEM, DLS, XRD, FT-IR, and TG. We measured the drug loading efficiency and the cumulative release of DHA in different pH conditions. We evaluated the cytotoxicity of D-ZIF on renal cell carcinoma (RCC786-O), glioma cells (U251), TAX-resistant human lung adenocarcinoma (A549-TAX) cells by CCK8 in vitro. We explored the possible antitumor mechanism of D-ZIF by Western blot. We evaluated the biocompatibility and hemolysis of D-ZIF and explored the in vivo antitumor efficiency in mice model by TUNEL testing and blood biomarker evaluations.
RESULTS: D-ZIF showed rhombic dodecahedral morphology with size of 129±7.2 nm and possessed a noticeable DHA encapsulation efficiency (72.9%). After 48 hours, D-ZIF released a cumulative 70.0% of the loaded DHA at pH 6.5, and only 42.1% at pH 7.4. The pH-triggered programmed release behavior of D-ZIF could enhance anticancer effect of DHA while minimizing side effects under normal physiological conditions. Compared with the free DHA group with 31.75% of A549-TAX cell apoptosis, the percentage of apoptotic cells was approximately 76.67% in the D-ZIF group. D-ZIF inhibited tumor growth by inducing tumor cell apoptosis through the mechanism of ROS production and regulation of Nrf2/HO-1 and P38 MAPK signaling pathways. D-ZIF showed potent effects in treating tumors with high safety in vivo.
CONCLUSION: This pH-responsive release mechanism enhanced the targeting efficiency of DHA towards tumor cells, thereby increasing drug concentration in tumor sites with negligible side effects. Herein, D-ZIF holds great promise for curing cancers with minimal adverse effects.
FIELD: chemical technology. SUBSTANCE: method involves the combined treatment of lignin with alkali and finely grinding. Hydrolytic lignin freed of mineral impurities and unreacted residues is subjected for finely grinding together with granulated sodium hydroxide. Hydrolytic lignin is activated by mechanical loading and mechanochemical reactions were stimulated. Formed finely dispersed product is washed with water and neutralized. For mechanical energy dissipation increase viscosity of mixture to be ground is increased by water addition. Product is used as bacterioadsorbent in gastroenterology and as an external bacterioadsorbing agent. EFFECT: increased output of process, enhanced quality of product, simplified method.
PURPOSE:To obtain an ultraviolet light absorber having high safety and light stability, capable of providing ultraviolet light absorbing effect. CONSTITUTION:This ultraviolet light absorber comprises piperic acid and/or a piperic acid derivative such as one or more selected from a piperic ester of formula I (R is alkyl) and a piperate of formula II (B is metal ion) as active ingredients. An external preparation for skin comprising the ultraviolet light absorber or an extracted fraction of a piperaceous, annonaceous or chloranthaceous plant containing piperic acid (derivative) is prepared. In the operation, piperic acid (derivative) or the extracted fraction of the plant is dissolved in >=10 times as much as a polyhydric alcohol (e.g. 1,3-butylene glycol) or >= an equivalent water soluble amine (e.g. triethanolamine) and used. The amount of the extract of the plant added is 0.005-30wt.%, especially 0.1-10wt.% calculated as a dried substance in the whole amount of the external preparation for skin.
Patients randomized to receive placebo will receive 0.9% normal saline in an equivalent volume to a CAEL-101 infusion (approximately 250 cc). It is planned that all patients will continue their double-blind treatment until the last patient is randomized in the study plus 18 months.
The present invention describes the application of specifically derived stress proteins in the modulation of certain specific immune responses in the human and animal body. This application under certain conditions may require the in vitro (out of body) treatment of certain tissues (including cells of all lineages) derived from the intended recipient body or specific donor body, in the case of organ or cell transplantation. The intracellular activity and the subsequent protection against mortality in a cell or tissue has been described in another U.S. patent, U.S. Pat. No. 5,348,945 entitled "Method of treatment with HSP70". The present invention differs from the aforementioned patent in that it does not describe a method for non-specific or specific protection against mortality. The invention may be employed to suppress allograft rejection and the rejection of xenografts, transplanted into human and/or animals.
Investigators will use the Soterix Medical 1X1 tDCS mini-CT stimulator device (© Soterix Medical Inc.) an home-based tDCS device used in several clinical trials with no adverse events. It sends a low-level current from the positive electrode, anode, to the negative electrode, cathode. During tDCS, low amplitude direct currents are applied via scalp electrodes and penetrate the skull to enter the brain. HB-TDCS will be combined with somatosensory training that will be performed during the self-administration of tDCS, including 20 sessions over 4 weeks.
Muscle atrophy is a common extrapulmonary co-morbidity affecting about 20% of patients with COPD. However, the mechanism of muscle atrophy in COPD remains unclear. This study investigated the role of the ubiquitin-proteasome system (UPS) and the autophagy system in COPD muscle atrophy and its mechanism. A COPD rat model was established to evaluate the in vitro effects of the UPS and the autophagy system in muscle atrophy. In addition, the role of the UPS, autophagy systems, and the expressions of the PI3K/AKT/FOXO3a pathway were studied in the CSE-induced L6 myoblast cells. Furthermore, we evaluated the effect of FOXO3a in the CSE-induced L6 myoblast cells using siRNA-FOXO3a. The results showed that the expression of ubiquitin-related proteins and autophagy-related proteins were significantly increased in the COPD rat model and CSE-induced L6 myoblast cells. At the same time, there was a concurrent decrease in the phosphorylation protein expression of PI3K and AKT, but the transcriptional activity of FOXO3a was increased in CSE-induced L6 myoblast cells. And siRNA-FOXO3a significantly decreased the expression level of the UPS and the autophagy system in CSE-induced L6 myoblast cells. These results suggest that PI3K/AKT/FOXO3a participates in COPD muscle atrophy by regulating the UPS and the autophagy systems.
Tremelimumab 750 mg IV Day 1 of each 28 day cycle. Up to 7 cycles.
PURPOSE: To impart the hair with curl retainability by treating the hair with a new hair setting composition using, as film-forming component, a prehydrolyzed organic functional silane having silsesquioxane characteristic. CONSTITUTION: This hair setting composition contains about 0.1 - about 50wt.% of an organosilicon compound having in the molecule at least one component of the formula (X is amino, ammonium, quaternary amino, carbonyl, sulfonyl, amido, S or O; Y is 0, an alkylene, arylene, alkylarylene, carbonyl, etc.; Z is H, an alkyl, alkenyl, aryl, amino, amido, etc.; R is an alkylene, arylene, al- kylarylene, etc.; (n) is 1-10,000) (esp. pref. a prehydrolyzed organic functional silane having silsesquioxane characteristic). Using this composition, the hair is treated so as to be curled, thus retaining the resultant curl over a long period.