anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
There is provided polymer-flavonoid conjugates. Flavonoid-grafted and flavonoid-terminated polymer conjugates are disclosed according to the invention. The linkage of flavonoids to the polymers has been achieved via thiol linkages. The inventive processes allow for making of the conjugates in high yield avoiding complex purification steps. The conjugates can be easily autoxidized to hydrogels with uses in many biomedical applications where a higher stability of the flavonoid is necessary. The hydrogels can be potentially used as viscosupplement, anti-adhesion film or dermal filler.
Cancer metastasis and therapy resistance are intricately linked with the dynamics of Epithelial-Mesenchymal Transition (EMT) and Circulating Tumor Cells (CTCs). EMT hybrid cells, characterized by a blend of epithelial and mesenchymal traits, have emerged as pivotal in metastasis and demonstrate remarkable plasticity, enabling transitions across cellular states crucial for intravasation, survival in circulation, and extravasation at distal sites. Concurrently, CTCs, which are detached from primary tumors and travel through the bloodstream, are crucial as potential biomarkers for cancer prognosis and therapeutic response. There is a significant interplay between EMT hybrid cells and CTCs, revealing a complex, bidirectional relationship that significantly influences metastatic progression and has a critical role in cancer drug resistance. This resistance is further influenced by the tumor microenvironment, with factors such as tumor-associated macrophages, cancer-associated fibroblasts, and hypoxic conditions driving EMT and contributing to therapeutic resistance. It is important to understand the molecular mechanisms of EMT, characteristics of EMT hybrid cells and CTCs, and their roles in both metastasis and drug resistance. This comprehensive understanding sheds light on the complexities of cancer metastasis and opens avenues for novel diagnostic approaches and targeted therapies and has significant advancements in combating cancer metastasis and overcoming drug resistance.
PROBLEM TO BE SOLVED: To obtain the subject safe agent especially suitable for ophthalmology, not being limited in use part, not giving a feeling of foreign matter, by supporting a medicine in a soluble collagen and/or a soluble collagen derivative to give agent for sustained release of medicine, and making the agent into a fine particle state. SOLUTION: This preparation contains (A) a carrier comprising a soluble collagen and/or a soluble collagen derivative and (B) a medicine and has >=0.1 and <10μm average particle diameter. Atherocollagen having no antigenicity is preferable as the component A in general. In the case of a sustained release agent for medicine for ophthalmology, a neutral soluble collagen is preferable. The content of the component B is usually <=50% of the total weight of the preparation. The particle diameter of the preparation is 5μm in the case of the sustained release agent of medicine for ophthalmology since a user has no feeling of foreign matter. In producing the preparation, a spray drying process is preferably adopted as the final process. A solution of the component A having 0.1-2% concentration is used and spray drying is carried out at <=80 deg.C outlet temperature.
Providers in the RIT group (n=80) will receive intensive training (online tutorial, 2-day workshop, and virtual coaching and feedback in the field) in RIT and parent coaching and will be required to achieve fidelity prior to enrolling families from their caseload. They will then be asked to use the intervention with enrolled families for a minimum of 3 months. One intervention session per month for each enrolled family will be videotaped and scored for fidelity. Providers will receive monthly consultation from RIT trainers while these families are in the active treatment phase.
The phenomenon of chirality has been shown to greatly impact drug activities and effects. Different enantiomers may exhibit different effects in a certain biological condition or disease state. Cytochrome P450 (CYP) enzymes metabolize arachidonic acid (AA) into a large variety of metabolites with a wide range of activities. Hydroxylation of AA by CYP hydroxylases produces hydroxyeicosatetraenoic acids (HETEs), which are classified into mid-chain (5, 8, 9, 11, 12, and 15-HETE), subterminal (16-, 17-, 18- and 19-HETE) and terminal (20-HETE) HETEs. Except for 20-HETE, these metabolites exist as a racemic mixture of R and S enantiomers in the physiological system. The two enantiomers could have different degrees of activity or sometimes opposing effects. In this review article, we aimed to discuss the role of mid-chain and subterminal HETEs in different organs, importantly the heart and the kidneys. Moreover, we summarized their effects in some conditions such as neutrophil migration, inflammation, angiogenesis, and tumorigenesis, with a focus on the reported enantiospecific effects. We also reported some studies using genetically modified models to investigate the roles of HETEs in different conditions.
BACKGROUND: Since electronic cigarettes (E-Cigs) were introduced to the United States (US) in 2007 its use has increased. Like other tobacco products, E-Cigs too pose health risks. Studies have shown a correlation between pain and tobacco use, with the association being bidirectional. However, there is limited data on the effect of E-Cig use on chronic pain, as well as its association with opioid use.
OBJECTIVES: To evaluate the use of tobacco products, including E-Cigs in a chronic pain population.
STUDY DESIGN: This study was designed as a cross sectional survey.
SETTING: This study was set in an urban academic teaching center.
METHODS: After IRB approval, surveys of established chronic pain patients were conducted over 4 months. The survey and results were anonymous, without the collection of any identifiable information. The adult patients who had been treated in the pain practice for over 3 months were included in this study. The survey collected the patients' age, gender, history of tobacco usage, cigarette smoking, E-Cig and opioid use.
RESULTS: A total of 312 patients were surveyed. 198 women (63.5%) and 114 men (36.5%). The average age was 58.2; ~59 years for men and ~58 years for women. Eighty-four patients (26.9%) were managing pain using chronic opioids; 46 women and 38 men. Nine women (4.5%) had tried E-Cigs in the past, but none (0%) were active users. Eighteen men (15.8%) had tried E-Cigs in the past with 9 (7.8%) being active users. Among the opioid managed patients, 6 (9.1%) had and were active users of E-Cigs and all 6 were men (20%).
LIMITATIONS: The anonymous results collected through the survey may not be accurate as they cannot be validated. In addition to the small sample size, the entire study population is from an urban academic center which may not be generalizable to all chronic pain patients. Finally, the study does not evaluate the impact of tobacco or E-Cig use on pain level or functional status.
CONCLUSION: In this study of chronic pain patients, cigarette smoking and E-Cig use was similar to the reported use in the general adult population in the US. The study showed a strong correlation between tobacco use, especially cigarettes and E-Cigs, and opioid use. As the use of E-Cigs becomes more mainstream, the association between E-Cig use, chronic pain, and opioid use should be monitored.
The invention provides a medicine for treating impotence and premature ejaculation. The medicine is prepared from prepared rhizome of rehmannia, hippocampus, Chinese yam, Chinese wolfberry fruit, lumbricus, dogwood, cistanche, cornu cervi degelatinatum, epimedium and the like according to proportions. The medicine for treating impotence and premature ejaculation is prepared from traditional Chinese medicines as raw materials; the impotence and premature ejaculation are effectively treated by using different characteristics of the raw medicines; the medicine has a good treatment effect and no toxic or side effect. By taking the medicine, the impotence and premature ejaculation are unlikely to relapse. The medicine has the effect of nourishing the kidneys to benefit the marrow. After the medicine is taken for 1-2 courses of treatment, patients feel refreshed and are sober-minded, and the sexual life time is prolonged.
PROBLEM TO BE SOLVED: To obtain a trichogen containing the extract of Aristolochia debilis Sieb.et. Zucc, high in safety and excellent in the trichogenous effect. SOLUTION: This trichogen contains the whole grass extract of Aristolochia debilis Sieb.et Zucc, a glabrous perennial liane herb belonging to the genus Aristolochia in the family Aristolochiaceae in an amount of 0.001-10wt.%. The extract is obtained by drying or grinding the plant bodies, extracting the dried or ground plant bodies with a water-soluble organic solvent such as ethanol or acetone or with a water-containing water-soluble organic solvent containing the alcohol, the acetone or THF preferable in a concentration of >=50wt.% for 7-10 days at room temperature or for 4-8hr at a higher temperature, and subsequently subjecting the extract to a suction filtration treatment and a vacuum concentration treatment. The addition of a skin peripheral vasodilator (e.g. carpronium chloride) to the agent expresses a more preferable trichogenous effect.  The trichogen is excellent in safety, because a skin trouble, etc., caused by the long period employment of the trichogen is not recognized.
FIELD: medicine. ^ SUBSTANCE: invention refers to medicine, and aims at treating the patients with joint and muscle temporomandibular joint (TMJ) pain dysfunction syndrome. That is ensured by drug-induced electromagnetic stimulation. It is preceded with endoaural and permucosal percutaneous drug administration in the TMJ projection in front of the hircus from the vestibular side within the maxillary tuber. It is followed with transcutaneous analgesic electric stimulation of the auriculotemporal nerve in the TMJ projection. The therapy starts with the administration of analgesic and anti-inflammatory preparations - lidocaine, hydrocortisone, while in the second half of the therapeutic course, Lydase and diclofenac are used, and tizole is introduced as a drug carrier. ^ EFFECT: method allows to arrest inflammatory effects and pain syndrome, and to recover functional status of the TMJ. ^ 2 dwg, 2 tbl, 3 ex
BACKGROUND: The house-dust mite Dermatophagoides pteronyssinus is a key trigger of allergic asthma. Therefore, it is essential to develop new vaccines that can alter inflammatory processes and airway remodeling. The goal of this study was to test the hypoallergenic and immunogenic characteristics of the hypoallergen rDer p 2231 in a murine model of chronic asthma induced by D. pteronyssinus.
METHODS: For this, we measured the levels of IgE, IgG1, IgG2a, and cytokines produced by mice receiving the rDer p 2231 protein. Histopathological parameters of the chronic inflammatory response were also investigated by assessing inflammation and airway remodeling.
RESULTS: rDer p 2231 given as a therapeutic vaccine, led to a reduction in the production of IgE, eosinophils, and neutrophils, a lower activity of eosinophilic peroxidase in the airways, and an increase in the production of IgG1 and IgG2a antibodies. IgG antibodies blocked IgE binding to parental allergens in sera from atopic patients. Splenocytes, BALF, and lung from mice treated with rDer p 2231 secreted higher levels of Th1 and regulatory cytokines, as well as reduced levels of Th2 cytokines. Histopathological investigation of the lower airways demonstrated reductions in the thickness of the bronchiolar smooth muscle layer, in the subepithelial fibrosis, and in the goblet cells hyperplasia.
CONCLUSIONS: Our preclinical studies suggest that rDer p 2231 is a promising candidate for the treatment of D. pteronyssinus allergy, as the hypoallergen has demonstrated the ability to reduce IgE production, induce specific blocking antibodies, restore and balance Th1/Th2 immune responses, and significantly reduce airway remodeling factors. However, additional clinical studies are needed to more accurately assess the efficacy and safety of rDer p 2231 as a vaccine against D. pteronyssinus-induced allergy.
This is a pilot study to investigate if the Chaos Wand Spectral Diagnosis Probe can be used to identify Glioblastoma (GBM) cancer cells in patients undergoing standard surgical resection. Eligible patients who have consented to the use of the Chaos Wand will be scheduled for surgery as standard cancer care for GBM. During the surgical procedure, the Chaos Wand Spectral Diagnosis Probe will be utilized. Fifteen intraoperative readings and signal recordings of GBM tissue will be taken. The wand will only be used in areas that have already been deemed in need of resection due to GBM disease. Each site identified for spectral analysis will be marked. The wand does not come into contact with the brain at any point during this procedure. Following surgical resection of the GBM tumor, tissue will be collected from the same 15 sites where the Chaos Wand was used. The pathology report will be compared with the results of spectral analysis.
Kits and methods for treating disordered or infected tissue caused by a virus in a mammal involve co-administering a systemic anti-virus drug and topically administered anti-infective composition. The systemic anti-virus drug is internally administered and disrupts or inhibits virus replication systemically within the mammal. Examples include nucleoside analogues, nucleoside analogue precursors, and nucleotide analogues. The topically administered anti-infective composition includes at least one anti-infective agent, such as an organohalide (e.g., benzalkonium chloride), and is formulated to penetrate below the skin surface and allow the anti-infective agent to kill viruses at the infected tissue site. The topical anti-infective composition renders the systemic anti-virus drug more efficacious and reduces the time and/or number of dosages otherwise required for the systemic anti-virus drug to treat the disordered tissue. In some cases, the topical anti-infective composition is more beneficial than the systemic anti-virus drug in killing viruses and can reduce or eliminate post-herpetic neuralgia.
The investigational product is the NT-501 encapsulated cell system which consists of cells encapsulated within a semi-permeable polymer membrane and supportive matrices. NT-501 contains NTC-201 cells that were derived from the NTC-200 cell line by genetic modification so as to secrete recombinant human ciliary neurotrophic factor (CNTF).
Because cancer cells have a genetically unstable nature, they give rise to genetically different variant subclones inside a single tumor. Understanding cancer heterogeneity and subclone characteristics is crucial for developing more efficacious therapies. Oral squamous cell carcinoma (OSCC) is characterized by high heterogeneity and plasticity. On the other hand, CX3C motif ligand 1 (CX3CL1) is a double-faced chemokine with anti- and pro-tumor functions. Our study reported that CX3CL1 functioned differently in tumors with different cancer phenotypes, both in vivo and in vitro. Mouse OSCC 1 (MOC1) and MOC2 cells responded similarly to CX3CL1 in vitro. However, in vivo, CX3CL1 increased keratinization in indolent MOC1 cancer, while CX3CL1 promoted cervical lymphatic metastasis in aggressive MOC2 cancer. These outcomes were due to double-faced CX3CL1 effects on different immune microenvironments indolent and aggressive cancer created. Furthermore, we established that CX3CL1 promoted cancer metastasis via the lymphatic pathway by stimulating lymphangiogenesis and transendothelial migration of lymph-circulating tumor cells. CX3CL1 enrichment in lymphatic metastasis tissues was observed in aggressive murine and human cell lines. OSCC patient samples with CX3CL1 enrichment exhibited a strong correlation with lower overall survival rates and higher recurrence and distant metastasis rates. In conclusion, CX3CL1 is a pivotal factor that stimulates the metastasis of aggressive cancer subclones within the heterogeneous tumors to metastasize, and our study demonstrates the prognostic value of CX3CL1 enrichment in long-term monitoring in OSCC.
The present invention provides lotus root cellulose tablets for treating adiposis, which are characterized in that waste-lotus root dregs obtained in the process of processing lotus root starch are used as raw materials, and an acceptable preparation is manufactured by 70 to 90 parts by weight of the lotus root dregs and 10 to 30 parts by weight of edible auxiliary materials according. The present invention effectively and reasonably utilizes resources, avoids the pollution of the lotus root dregs for environment, and changes waste into valuable. The present invention has the effect of reducing fat and cholesteryl, and the present invention can soften hard lumps, disperse blood stasis, activate blood circulation, reduce blood fat, regulate channels and collaterals of condyle, strengthen muscles and bones, promote tissue regeneration, reduce weight, balance Qi and blood. In addition, the present invention is suitable for hyperlipemia, high cholesteryl, high fat, hormonal obesity, fatty hepatitis and adiposis caused by various reasons. In the process of weight reduction, people do not need dieting, adverse reactions, such as hunger, diarrhea, weakness, etc., are not generated, appearance is not influenced, and the rebound is less after medicine is stopped. The present invention is pure natural plant diet medicine of medicine and food isogeny.
BACKGROUND AND AIMS: Liver diseases play an important role in the development and progression of atrial fibrillation (AF). The Fibrosis-4 (FIB-4) index is a non-invasive score recommended for detecting liver fibrosis. Since the association between liver fibrosis and outcomes of AF patients is still not well defined, we aim to analyze prognosis impact of FIB-4 index in those patients.
METHODS: A retrospective population-based cohort study was performed with 12,870 unselected patients from a single health area in Spain with AF from 2014 to 2019. Cox regression models were used to estimate the association of FIB-4 index with mortality. The association with ischemic stroke (IS), major bleeding (MB), acute myocardial infarction (AMI), and heart failure (HF) was assessed by competing risk analysis.
RESULTS: A total of 61.1%, 22.0%, and 16.9% were classified as low, moderate and high risk of liver fibrosis according to FIB-4 index, respectively. During a mean follow-up of 4.5 ± 1.7 years, FIB-4 index was associated with mortality (adjusted HR 1.04; 95% CI 1.01-1.06; p = 0.002), MB and HF (adjusted sHR 1.03, 95% CI 1.01-1.04; p = 0.004), but not with IS or with AMI. The association between FIB-4 and MB was only found in patients treated with vitamin K antagonists, not in patients on direct oral anticoagulants.
CONCLUSIONS: The FIB-4 index, a non-invasive scoring method for evaluating liver fibrosis, is independently associated with all-cause mortality, MB and HF in patients with AF, suggesting that it may be useful as a risk assessment tool to identify adverse outcomes in patients with AF.
OBJECTIVE: CHARGE syndrome is a congenital malformation syndrome caused by heterozygous mutations in the CHD7 gene. Severe combined immunodeficiency (SCID) arises from congenital athymia called CHARGE/complete DiGeorge syndrome. While cultured thymus tissue implantation (CTTI) provides an immunological cure, hematopoietic cell transplantation (HCT) is an alternative option for immuno-reconstitution of affected infants. We aimed to clarify the clinical outcomes of patients with athymic CHARGE syndrome after HCT.
METHODS: We studied the immunological reconstitution and outcomes of four patients who received non-conditioned unrelated donor cord blood transplantation (CBT) at Kyushu University Hospital from 2007 to 2022. The posttransplant outcomes were compared with the outcomes of eight reported patients.
RESULTS: Four index cases received CBT 70-144 days after birth and had no higher than grade II acute graft-versus-host disease. One infant was the first newborn-screened athymic case in Japan. They achieved more than 500/μL naïve T cells with balanced repertoire 1 month post transplant, and survived more than 12 months with home care. Twelve patients including the index cases received HCT at a median 106 days after birth (range: 70-195 days). One-year overall survival rate was significantly higher in patients who underwent non-conditioned HCT than in those who received conditioned HCT (100% vs. 37.5%, p = .02). Nine patients died, and the major cause of death was cardiopulmonary failure.
CONCLUSIONS: Athymic infants achieved a prompt reconstitution of non-skewing naïve T cells after non-conditioned CBT that led to home care in infancy without significant infections. Non-conditioned CBT is a useful bridging therapy for newborn-screened cases toward an immunological cure by CTTI.
Septic arthritis (SA) is a rare but highly disabling disease. Epidemiologic studies have documented an incidence of 0.9-1.3 per 100,000 \[1, 2\]. The treatment is challenging and the ideal diagnosis criteria is not well established. The specific tactics employed by relevant researches varied widely \[3-6\]. Patients with recurrent sepsis may require arthrodesis or amputation, which would result in severe functional loss \[2\]. Therefore, there is an urgent need to establish golden standard for diagnosis.
This prospective evaluation describes the outcome of surgical excision with adjuvant high-dose-rate brachytherapy for the treatment of recalcitrant keloids in a large mixed Fitzpatrick skin type patient population. After intralesional excision, a unique low dose radiation scheme of 2x6Gray (Gy) was administered in 2 fractions: the first within 4 hours, the second within 24 hours. Keloids were evaluated pre- and postoperative (1 week, 3, 6, 12 months, 5years). Scars were measured and recurrence was judged. An evaluation of the outcome of the scars was obtained using the Patient and Observer Scar Assessment Scale. Statistical analyses were conducted using SPSS version 20.0 (SPSS, Inc, Chicago, III)
The present invention relates to a diet composition comprising raw buckwheat (Fagopyrum Esculentum or its relatives) and a cultured milk drink. The composition is useful in reducing total serum cholesterol, lower low-density lipoprotein cholesterol 5 (LDL) as well as lowering blood pressure, and promoting total cardiovascular health. It also leads to a better blood sugar control and a lowered risk of diabetes. In addition, it cleanses the intestines, and contributes to an overall health of the immune system, and reduces the risk of several kinds of cancer (i.e. colon, breast, stomach, etc.).