anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Infections by drug-resistant microorganisms are a threat to global health and antimicrobial peptides are considered to be a new hope for their treatment. Temporin-WY2 was identified from the cutaneous secretion of the Ranidae frog, Amolops wuyiensis. It presented with a potent anti-Gram-positive bacterial efficacy, but its activity against Gram-negative bacteria and cancer cell lines was unremarkable. Also, it produced a relatively high lytic effect on horse erythrocytes. For further improvement of its functions, a perfect amphipathic analogue, QUB-1426, and two lysine-clustered analogues, 6K-WY2 and 6K-1426, were synthesised and investigated. The modified peptides were found to be between 8- and 64-fold more potent against Gram-negative bacteria than the original peptide. Additionally, the 6K analogues showed a rapid killing rate. Also, their antiproliferation activities were more than 100-fold more potent than the parent peptide. All of the peptides that were examined demonstrated considerable biofilm inhibition activity. Moreover, QUB-1426, 6K-WY2 and 6K-1426, demonstrated in vivo antimicrobial activity against MRSA and E. coli in an insect larvae model. Despite observing a slight increase in the hemolytic activity and cytotoxicity of the modified peptides, they still demonstrated a improved therapeutic index. Overall, QUB-1426, 6K-WY2 and 6K-1426, with dual antimicrobial and anticancer functions, are proposed as putative drug candidates for the future.
A change in viral tropism occurs in many HIV positive individuals over time and may be indicated by a shift in coreceptor use from CCR5 to CXCR4. The shift in coreceptor use to CXCR4 has been shown to correlate with increased disease progression. In patients undergoing HAART, the predominant populations of virus may be shifted back to CCR5- mediated entry soon after the CXCR4-specific strains have emerged. The present invention relates to a diagnostic method to monitor coreceptor use in the treatment and clinical management of human immunodeficiency virus (HIV) infection. The present invention further relates to a diagnostic method applied to HIV-positive individuals undergoing HAART to monitor the suppression of CCR5- or CXCR4-specific strains. The diagnostic methods may be used to assist in selecting antiretroviral therapy and to improve predictions of disease prognosis over time. The methods of the invention include cell-based methods, including cell fusion assays, and molecular-based methods, including heteroduplex tracking assay, to both quantitatively and qualitatively analyze patient-derived HIV for coreceptor usage.
COPD is a disease in which the lung airways are partly damaged and obstructed, making it difficult to breathe. The most common cause is cigarette smoking, but breathing in other types of lung irritants, including pollution, dust, and chemicals, over a long period of time may also contribute to COPD. It is the fourth leading cause of death in the United States. Symptoms include coughing, excess mucus production, shortness of breath, wheezing, and chest tightness.

Some bacterial infections may worsen COPD exacerbations. Current studies are examining if the macrolide antibiotic azithromycin may be beneficial at reducing the frequency and/or severity of COPD exacerbations. Azithromycin also has anti-inflammatory properties that may reduce the severity of COPD exacerbations by inhibiting the matrix metalloprotease (MMP)-catalyzed breakdown of collagen and the subsequent generation of proline-glycine-proline (PGP), a substance produced in response to collagen breakdown. An increase in PGP levels may indicate an increase in inflammation, which can worsen COPD symptoms. NHLBI's COPD Network Macrolide study includes people with COPD who were randomly assigned to receive either azithromycin or placebo for 1 year. For this current study, researchers will examine the Macrolide participants' previously collected blood samples, sputum samples, and study data, including information on COPD exacerbations and azithromycin effects. The purpose of this study is to examine the anti-inflammatory properties of azithromycin in people with COPD.
As important components of the mammalian diet and tissues, fats are involved in a variety of biological processes in addition to providing energy. In general, the increase in basal metabolism and health risks under cold temperature conditions causes the host to need more energy to maintain body temperature and normal biological processes. The intestine and its microbiota are key components in orchestrating host metabolic homeostasis and immunity, and respond rapidly to changing environmental conditions. However, the role of dietary-fat supplementation in regulating host homeostasis of metabolism and barrier functions through gut microbiota at cold temperatures is incompletely understood. Our results showed that dietary-fat supplementation alleviated the negative effects of cold temperatures on the alpha-diversity of both ileal and colonic microbiota. Cold temperatures altered the ileal and colonic microbiota of pigs, and the extent of changes was more pronounced in the colonic microbiota. Translocation of the gut microbiota was restored after supplementation with a high-fat diet. In addition, cold temperatures exacerbated ileal mucosal damage and inflammation, and disrupted barrier function, which may be associated with decreased concentrations of butyrate and isobutyrate. Cold temperature-induced metabolic dysbiosis was manifested by altered hormone levels and upregulation of expression of multiple metabolites involved in metabolism (lipids, amino acids and minerals) and the immune response. Supplementation with a high-fat diet restored metabolic homeostasis and barrier function by improving gut-microbiota composition and increasing SCFAs concentrations in pigs. In conclusion, cold temperatures induced severe translocation of microbiota and barrier damage. These actions increased the risk of metabolic imbalance. Dietary-fat supplementation alleviated the adverse effects of cold temperatures on host metabolism by remodeling the gut microbiota.
Factor: when secretion of intrinsic factor in gastric juice is inadequate or absent (e.g., Addisonian pernicious anemia or after gastrectomy), vitamin B12 in physiologic doses is absorbed poorly, if at all. The resulting deficiency of vitamin B12 leads to the clinical manifestations of pernicious anemia. Similar megaloblastic anemias may develop in fish tapeworm (Diphyllobothrium latum) infection or after a surgically created small bowel blind loop; in these situations, treatment requires freeing the host of the parasites or bacteria that appear to compete for the available vitamin B12. Strict vegetarianism and malabsorption syndromes may also lead to vitamin B12 deficiency. In the latter case, parenteral therapy or oral therapy with so-called massive doses of vitamin B12 may be necessary for adequate treatment of the patient.

Potency of intrinsic factor concentrates is determined physiologically, i.e., by their use in patients with pernicious anemia. The liver-stomach concetrate with intrinsic factor and the vitamin B12 contained in two TRICON™ Capsules provide 1½ times the minimum amount of therapeutic agent that, when given daily in an uncomplicated case of pernicious anemia, will produce a satisfactory response and relief of anemia and symptoms.

Concentrates of intrinsic factor derived from hog gastric, pyloric, and duodenal mucosa have been used successfully in patients who lack intrinsic factor.

Folic Acid: Folic acid deficiency is the immediate cause of most, if not all, cases of nutritional megaloblastic anemia and of the megaloblastic anemias of pregnancy and infancy; usually, it is also at least partially responsible for the megaloblastic anemias of malabsorption syndromes, e.g., tropical and nontropical sprue.

It is apparent that in vitamin B12 deficiency (e.g., pernicious anemia) lack of this vitamin results in impaired utilization of folic acid. There are other evidences of the close folic acid-vitamin B12 interrelationship: (1) B12 influences the storage, absorption, and utilization of folic acid, and (2) as a deficiency of B12 progresses, the requirement for folic acid increases. However, folic acid does not change the requirements for vitamin B12.

Iron: A very common anemia is that due to iron deficiency. In most cases, the response to iron salts is prompt, safe, and predictable. Within limits, the response is quicker and more certain to large doses of iron than to small doses.

Each TRICON™ (hematinic concentrate with intrinsic factor) Capsule furnishes 110 mg of elemental iron (as ferrous fumarate) to provide a maximum response.

Ascorbic Acid: Vitamin C plays a role in anemia therapy. It augments the conversion of folic acid to its active form, folinic acid. In addition, ascorbic acid promotes the reduction of ferric iron in food to the more readily absorbed ferrous form. Severe and prolonged vitamin C deficiency is associated with an anemia that is usually hypochromic but occasionally megaloblastic in type.
This intervention is an introductory, short-term, supportive, psychodynamic therapy for substance using mothers of young children that emphasizes the development of the capacity for mentalizing. Mothers meet with an individual, MBT-trained psychodynamically-oriented therapist for 12 sessions. The intervention is conducted a clinic where mothers are enrolled in treatment for their substance abuse.
FIELD: medicine, virology, pharmacy. SUBSTANCE: invention proposes an ointment containing glycoseaminoglycans at concentration 0.1% isolated from human placenta. Ointment base has carboxymethylcellulose sodium salt (cross-linking agent), glycerol (plasticizer), Tween-80 (emulsifier), para-hydroxybenzoic acid methyl and propyl esters (preserving agent) and purified water taken at the definite ratio of components. Proposed ointment does not show pathological effect on skin and visceral organs, promotes effective healing skin damaged by herpetic rash for relative short time (below two weeks) and has no any contraindications for using. Ointment can be used for treatment of patients with viral sicknesses. EFFECT: enhanced effectiveness of an ointment. 3 ex
OBJECTIVE: Catatonia is a neuropsychiatric disorder associated with changes in behavior and affect. In adults, catatonia can respond rapidly to treatment with benzodiazepines as part of the "lorazepam challenge test." The acute effectiveness of benzodiazepine treatment in pediatric catatonia, however, has received less study. This study reports catatonia severity as measured by the Bush Francis Catatonia Rating Scale (BFCRS) in pediatric patients before and after treatment with lorazepam.
METHODS: Multicenter retrospective cohort study from 1/1/2018 to 6/1/2023 of patients aged 18 and younger with a clinical diagnosis of catatonia and assessment using the BFCRS before and after treatment with lorazepam.
RESULTS: Among 54 patients, median age was 16, and 26 (48.1 %) were female. Neurodevelopmental disabilities were present in 24 (44.4 %) of patients. Prior to treatment, patients had a mean BFCRS score of 16.6 ± 6.1, which significantly reduced to 9.5 ± 5.3 following treatment with lorazepam (mean paired difference 7.1; t = 9.0, df = 53, p < 0.001), representing a large effect size (Hedges's g = 1.20; 95 % CI: 0.85 to 1.55). No significant association was found between lorazepam dose or route of administration and clinical response, nor were age, sex, study site, the presence of a neurodevelopmental disorder, the presence of hyperactive catatonic features, or the time between treatment and reassessment associated with post-treatment BFCRS.
CONCLUSIONS: Lorazepam resulted in a rapid improvement in BFCRS score in pediatric patients, with a large effect size. Further research is needed into optimal dosing and route of administration of the lorazepam challenge test in pediatric patients.
Healthy control (HC) participants matched on age and sex with the OCD group. HC participants had no lifetime psychiatric disorders. HC participants were assessed and scanned at baseline and again after 12-16 weeks.
BACKGROUND: In the end stage of kidney disease, abnormal levels of blood calcium, phosphorus, and parathyroid hormone lead to bone metabolism disorders, manifesting as osteoporosis or fibrocystic osteoarthritis. X-ray, CT, and MR are useful for detecting bone lesions in dialysis patients, but currently, computer vision has not yet been used for this purpose.
METHODS: ResNet is a powerful deep CNN model, which has not yet been used to distinguish between the bones of dialysis patients and healthy people. Therefore, this study aimed to investigate the ability of the Resnet50 model to identify the bone of dialysis patients from normal bone.
RESULTS: CT images of 200 cases (100 dialysis patients and 100 healthy people aged 31-72 years with male:female ratio of 51:49) were randomly divided into the training and testing groups at the ratio of 8:2. The module of 'torch' was used to train the model of Resnet50 for the current task of image classification. In the test cohort, the accuracy, sensitivity, and specificity with hyper-parameter=0 were 60%, 65%, and 55%, respectively. When the hyper-parameter was 0.6 or 0.7 versus 0, the accuracy was significantly higher (P<0.05). When the hyper-parameter was another number, the accuracy was not significantly different from that with no hyper-parameter (P>0.05).
CONCLUSION: This study has indicated computer vision to be suitable for identifying bone changes caused by dialysis; a hyper-parameter has been found necessary for improving model accuracy. The ResNet50 model with hyper-parameter = 0.7 has exhibited 90% sensitivity in identifying the bone of dialysis patients.
BACKGROUND: Sleeve gastrectomy has become a gold standard in addressing medically refractory obesity. Robotic platforms are becoming more utilized, however, data on its cost-effectiveness compared to laparoscopy remain controversial (1-3). At NYU Langone Health, many of the bariatric surgeons adopted robotic surgery as part of their practices starting in 2021. We present a retrospective cost analysis of laparoscopic sleeve gastrectomy (LSG) vs. robotic sleeve gastrectomy (RSG) at New York University (NYU) Langone Health campuses.
METHODS: All adult patients ages 18-65 who underwent LSG or RSG from 202 to 2023 at NYU Langone Health campuses (Manhattan, Long Island, and Brooklyn) were evaluated via electronic medical records and MBSAQIP 30-day follow-up data. Patients with prior bariatric surgery were excluded. Complication-related ICD-10/CPT codes are collected and readmission costs will be estimated from ICD codes using the lower limit of CMS transparent NYU standard charges (3). Direct charge data for surgery and length of stay cost data were also obtained. Statistical T-test and chi-squared analysis were used to compare groups.
RESULTS: Direct operating cost data at NYU Health Campuses demonstrated RSG was associated with 4% higher total charges, due to higher OR charges, robotic-specific supplies, and more post-op ED visits.
CONCLUSIONS: RSG was associated with higher overall hospital charges compared to LSG, though there are multiple contributing factors. More research is needed to identify cost saving measures. This study is retrospective in nature, and does not include indirect costs nor reimbursement. Direct operating costs, per contractual agreement with suppliers, are only given as percentages. Data are limited to 30-day follow-up.
Although brain cholinergic denervation has been largely associated with cognitive decline in patients with Parkinson's disease (PD), new evidence suggests that cholinergic upregulation occurs in the hippocampus of PD patients without cognitive deficits. The specific hippocampal sectors and potential mechanisms of this cholinergic compensatory process have been further studied here, using MRI volumetry and morphometry coupled with molecular imaging using the PET radiotracer [18F]-Fluoroethoxybenzovesamicol ([18F]-FEOBV). Following a thorough screening procedure, 18 participants were selected and evenly distributed in three groups, including cognitively normal PD patients (PD-CN), PD patients with mild cognitive impairment (PD-MCI), and healthy volunteers (HV). Participants underwent a detailed neuropsychological assessment, structural MRI, and PET imaging with [18F]-FEOBV. Basal forebrain Ch1-Ch2 volumes were measured using stereotaxic mapping. Hippocampal subfields were automatically defined using the MAGeT-Brain segmentation algorithm. Cholinergic innervation density was quantified using [18F]-FEOBV uptake. Compared with HV, both PD-CN and PD-MCI displayed significantly reduced volumes in CA2-CA3 bilaterally. We found no other hippocampal subfield nor Ch1-Ch2 volume differences between the three groups. PET imaging revealed higher [18F]-FEOBV uptake in CA2-CA3 of the PD-CN compared with HV or PD-MCI. A positive correlation was observed between cognitive performances and [18F]-FEOBV uptake in the right CA2-CA3 subfield. Reduced volume, together with increased [18F]-FEOBV uptake, were observed specifically in the CA2-CA3 hippocampal subfields. However, while the volume change was observed in both PD-CN and PD-MCI, increased [18F]-FEOBV uptake was present only in the PD-CN group. This suggests that a cholinergic compensatory process takes place in the atrophied CA2-CA3 hippocampal subfields and might underlie normal cognition in PD.
Generic celecoxib 200 mg capsule. The test product will be formulated using the same active ingredient with the same strength as the reference product, CELEBREX™. The test product to be used in this bioequivalence study is prepared in accordance with GMP regulations.
This study will compare the effect of 2 doses of NPT 2042 on the photoparoxysmal- electroencephalogram (EEG) response (PPR), compared to placebo. Subjects will be screened to ensure they have a stable PPR. Subjects will then return for 3 treatment visits, each lasting 1 day, with minimum 14-day washout period between visits. Subjects will be randomized to a treatment sequence in order to receive NPT 2042 (160 mg or 240 mg) or matching placebo on each treatment day. The PPR will be measured at predose (-0.5 hours) and 0.5, 1, 2, 3, 4, and 6 hours postdose. The PPR of the active treatments will be compared to the placebo response.
Cervical cancer remains a leading cause of cancer-related mortality among women worldwide, particularly in underdeveloped nations. Despite advances in standard therapies, patients with recurrent metastatic cervical cancer face a poor prognosis and limited treatment options. This study aims to evaluate the efficacy and safety of emerging therapeutic approaches in managing this challenging condition, including immunotherapy, targeted medicines, and chemotherapy. Our review of recent literature and clinical trials highlights the significant progress made in the systematic treatment of metastatic cervical cancer. While each treatment modality has its strengths and limitations, the collective data suggest a trend towards improved patient outcomes with the adoption of these novel therapies. However, the heterogeneity of patient responses underscores the need for personalised treatment strategies. In conclusion, improvements in medical technology and the adoption of tailored treatment approaches have led to promising advancements in the management of recurrent metastatic cervical cancer. To further enhance patient care, there is an urgent need for more extensive clinical trial data and the development of more efficient personalised treatment plans. This study aims to contribute to this effort by comprehensively analysing current therapeutic strategies and identifying areas for future research.
Patients scheduled to undergo pterygium excision with AMT were randomized to receive added topical bromfenac or artificial lacrima at 3 days before and 7 days after the surgery. Pain intensity was evaluated with the visual analog scale(VAS) and present pain index(PPI) with the short form of the McGill Pain Questionnaire. psychological state used Self-rating of Depression Scale(SDS) and Self-rating of Anxiety Scale (SAS) to assess. Ocular inflammation was assessed with an automated bulbar redness grading technique. The irritative symptoms evaluation was carried out by an independent investigator at each visit with questionnaires of ocular symptom scores(OSS). Corneal epithelial healing rate was calculated after following up. All patients had follow-ups at the day 1, day 3, day7 and day 10.
Dried St. John Æs-wort haulm is extracted in Soxhlet extractor by the medium of concentrated ethanol, up to time when a colorless fluid flows out from the extraction cartridge of the apparatus. Subsequently, the ethanol extract is evaporated to dryness. Consequently, there is formed a thick solution with concentrated ethanol and the extract is purified in siliceous earth column. This is performed sequentially so, that an amount of charge of the purified solution of concentrated ethanol with the St. JohnÆs-wort extract forms maximum 10 percent volume of siliceous earth column placed in filter. The extract is evaporated after addition of glycerin in such an amount, that the solution is not evaporated to dryness. The result of such process is the St. JohnÆs-wort extract in a form of thick solution, which is to be stored in low temperature range.
The present invention relates to a drug delivery system for use in the treatment of vascular and vessel-related pathologies, comprising a drug delivery platform that comprises at least one compound capable of exerting an effect on the formation and/or maintenance of a thrombus in the vessel to be treated. The platform is preferably formed by liposomes that are sterically stabilized by grafting of poly(ethylene glycol) onto the liposome surface. The liposomes may further comprise photosensitizers and targeting molecules. The liposomes may be thermosensitive. The compound is suitably tranexamic acid. The drug delivery system is preferably used for the treatment of port wine stains.
PURPOSE:To obtain crude catechin containing catechin useful as an antioxidant, etc. in high concentration and high efficiency, by washing tea leaves with a specific mixed organic solvent to remove caffeine, etc., moistening the leaves with water, and extracting with an organic solvent. CONSTITUTION:Tea leaves are washed with a mixture of mutually compatible hydrophobic and hydrophilic organic solvents (preferably a combination of chloroform and methanol, etc.) to remove caffeine and pigments from the leaves, and said solvents are distilled out from the leaves. The treated leaves are moistened with water, and are made to contact with an organic solvent (preferably ethyl acetate) to extract the catechin-containing component to the solvent. The objective product containing a large amount of formula I (R1 is H or OH; R2 is H or group of formula II) can be produced by distilling out the organic solvent from the extract. The amount of water for moistening the tea leaves is preferably 0.65-1.3pts.wt. per 1pt.wt. of the treated tea leaves.