anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND: Hip fracture is common in elderly individuals and is accompanied by a relatively high mortality rate. However, it is currently difficult to accurately predict postoperative prognosis for older patients with hip fractures. The aim of this meta-analysis was to further determine the prognostic value of the geriatric nutritional risk index (GNRI) for patients who underwent hip fracture surgery.
METHODS: The Medline, EMBASE, Web of Science, and CNKI databases were searched up to September 19, 2023, for available studies. The primary and secondary outcomes were the mortality and complication rates, respectively. Hazard ratios (HRs) and relative risks with corresponding 95% confidence intervals (CIs) were separately combined to assess the associations between the GNRI and mortality and complication rates. All the statistical analyses were performed with STATA 15.0 and SPSS 22.0 software.
RESULTS: A total of 9 studies with 3959 patients were included. The pooled results demonstrated that a lower GNRI was significantly related to an increased risk of postoperative mortality (HR = 0.82, 95% CI = 0.72-0.92, P = .001). In addition, the GNRI predicted the risk of overall postoperative complications (52% vs 35.5%, P = .04) and pneumonia (33.3% vs 13.6%, P = .010).
CONCLUSION: The GNRI might serve as a novel prognostic indicator for older patients with hip fractures, and a lower GNRI indicates an increased risk of postoperative mortality and complication rates.
Includes Healthy African American female volunteer between the ages of 18 and 45 years with sickle cell trait. Their blood and bone density x-ray will help researchers gain a better understanding of what might be different about the way having sickle cell trait affects bone.
FIELD: medicine, creams for skin. SUBSTANCE: invention relates with the use of steric hindranced phenol derivatives, for example, dibunol and phenozan-acid that are membrane repairing agents and repairing stimulating agents. These agents are soluble in ether components of cream, they prevent skin ageing, delay wrinkles formation or cause their involution. Cream shows antiinflammatory, regenerating and protective action. EFFECT: enhanced effectiveness of cream. 4 tbl
Artificial Intelligence (AI) applications have shown promise in the management of pandemics. In response to the global Monkeypox (Mpox) outbreak, the HeHealth.ai team leveraged an existing tool to screen for sexually transmitted diseases (STD) to develop a digital screening test for symptomatic Mpox using AI. Before the global Mpox outbreak, the team developed a smartphone app (HeHealth) where app users can use a smartphone to photograph their own penises to screen for symptomatic STD. The AI model initially used 5000 cases and a modified convolutional neural network to output prediction scores across visually diagnosable penis pathologies including syphilis, herpes simplex virus, and human papillomavirus. A total of about 22,000 users had downloaded the HeHealth app, and ~21,000 images were analysed using HeHealth AI technology. We then used formative research, stakeholder engagement, rapid consolidation images, a validation study, and implementation of the tool. A total of 1000 Mpox-related images had been used to train the Mpox symptom checker tool. Based on an internal validation, our digital symptom checker tool showed specificity of 87% and sensitivity of 90% for symptomatic Mpox. Several hurdles identified included issues of data privacy and security for app users, initial lack of data to train the AI tool, and the potential generalisability of input data. We offer several suggestions to help others get started on similar projects in emergency situations, including engaging a wide range of stakeholders, having a multidisciplinary team, prioritising pragmatism, as well as the concept that 'big data' in fact is made up of 'small data'.
After seizures, the hyperactivation of extracellular signal-regulated kinases (ERK1/2) causes mitochondrial dysfunction. Through the guidance of dynamin-related protein 1 (DRP1), ERK1/2 plays a role in the pathogenesis of several illnesses. Herein, we speculate that ERK1/2 affects mitochondrial division and participates in the pathogenesis of epilepsy by regulating the activity of DRP1. LiCl-Pilocarpine was injected intraperitoneally to establish a rat model of status epilepticus (SE) for this study. Before SE induction, PD98059 and Mdivi-1 were injected intraperitoneally. The number of seizures and the latency period before the onset of the first seizure were then monitored. The analysis of Western blot was also used to measure the phosphorylated and total ERK1/2 and DRP1 protein expression levels in the rat hippocampus. In addition, immunohistochemistry revealed the distribution of ERK1/2 and DRP1 in neurons of hippocampal CA1 and CA3. Both PD98059 and Mdivi-1 reduced the susceptibility of rats to epileptic seizures, according to behavioral findings. By inhibiting ERK1/2 phosphorylation, the Western blot revealed that PD98059 indirectly reduced the phosphorylation of DRP1 at Ser616 (p-DRP1-Ser616). Eventually, the ERK1/2 and DRP1 were distributed in the cytoplasm of neurons by immunohistochemistry. Inhibition of ERK1/2 signaling pathways downregulates p-DRP1-Ser616 expression, which could inhibit DRP1-mediated excessive mitochondrial fission and then regulate the pathogenesis of epilepsy.
The invention discloses a novel use of carnosol for preventing and treating osteoporosis. Osteoporosis is one of the important diseases harming human health. With the aging of population, the number of patients suffering the osteoporosis is growing increasingly, so that huge social, medical and economic burdens are brought to the whole world. Although relevant experts and scholars at home and abroad pay much attention to the prevention and treatment of the disease, no effective therapeutic drug for the disease exist yet. The invention finds that the carnosol has a remarkable osteoporosis resistant effect via an in-vivo test. The test result shows that the carnosol can inhibit the enhancement of bone turnover rate caused by de-ovary, bring less destruction to the bone, can simultaneously improve blood calcium concentration and be favorable for the deposition of the bone. The carnosol has a therapeutic effect for the osteoporosis caused by oestrogen lack with no oestrogen-induced side effects.
The study will include a Workflow Phase to verify consistent workflow of all study device components and evaluate acute safety. Upon meeting the defined criteria, the Workflow Phase will be closed and further enrollment will be toward the Main Study Phase which includes the roll-in (the first 3 subjects enrolled at each site following the closure of the Workflow Phase) and Subpopulation Neurological Assessments (SNA) substudy subjects. SNA assessment is a prospective, non-randomized, controlled, acute assessment of two ablation devices to determine if intracerebral microemboli are generated during or immediately after radiofrequency ablation therapy for PAF. SNA subjects will remain and complete the Main Study Phase. However, SNA-control subjects will not be considered part of the Main Study Phase. All subjects, including the subjects enrolled under the Workflow Phase will be included in the Safety Cohort (evaluated for Primary Safety endpoint and all Secondary Safety endpoints).
Disclosed are pharmaceutical compositions of a mixture of minocycline and EDTA (M-EDTA) and methods of using the compositions in maintaining the patency of a catheter port. Methods for inhibiting the formation of polysaccharide-rich glycocalyx (such as the glycocalyx of staphylococcal organisms) are also provided using an M-EDTA solution. A solution including minocycline, EDTA or both, may also be used to pretreat a medical device to prevent adherence of infectious organisms, such as S. epidermidis and S. aureus. The compositions destroy and prevent the formation of polysaccharide-rich glycocalyx. Methods for treating infections of S. epidermidis and S. aureus where glycocalyx formation are provided with an M-EDTA   solution. The minocycline and EDTA solutions are included together within a pharmacologically acceptable carrier solution, such as saline.
In a broad aspect the present invention generally relates to novel dimer-complexes (herein called “non-fused-dimers” or NFDs) comprising single variable domains, methods of making these complexes and uses thereof. These non-covalently bound dimer-complexes consist of two identical monomers that each comprises of one or more single variable domains (homodimers) or of two different monomers that each comprises on or more single variable domains (heterodimers). The subject NFDs have typically altered e.g. improved binding characteristics over their monomeric counterpart. The NFDs of the invention may further be engineered through linkage by a flexible peptide or cysteines in order to improve the stability. This invention also describes conditions under which such NFDs are formed and conditions under which the formation of such dimers can be avoided.
The images will be made immediately after the injection of the FES in a dynamic acquisition, of 30 minutes, centered on a positive FDG lesion. The imaging will then be completed 1 hour after the injection, after obtaining a urination, by an acquisition "whole body" (from the top of the skull to the root of the thighs or more if element on FDG or conventional imaging) which will be performed in the supine position with arms around the body. During the PET / CT scan, patients will breathe spontaneously. The acquisition will last 30 minutes.
Stroke is the second most common cause of death in the world; It is the third cause of disability that causes serious loss of function and affects patients' daily activities. The rapid aging of society increases the negative impact of stroke on health and limited health resources. 9-35% of patients hospitalized with the diagnosis of acute stroke have malnutrition. However, in the first two weeks after hospitalization, malnutrition rates approximately double within two weeks of hospitalization. Although nutrition is a physiological need, it is also a social activity. Nutritional practices that meet nutritional needs during the disease process may contribute to the functional recovery of patients, the reduction of complications, and survival, as well as contributing to the quality of life of patients, independent of the disease. In terms of malnutrition risk, monitoring and treatment are recommended during the acute and discharge periods. There is a need for studies on the framework and effects of effective nutritional treatment. In order for nutrition treatment practices after discharge to achieve their goals, caregivers need to be trained effectively on this subject. Therefore, the aim of this study is to examine the effects of intensive nutrition counseling to stroke patients over the age of 65 on nutritional and functional status.
The exact prevalence of COVID-19 is unknown. Due to the relatively high number of diagnosed, symptomatic infections despite a strict policy, we expect a high prevalence of COVID 19 throughout the entire population. The risk that an asymptomatic carrier who is admitted to the hospital for a (semi)urgent surgery, treatment of investigation transfers the virus to the hospital staff is very high, and vice versa. This risk is even higher during surgery, where intubation is necessary. Therefore we would like to pre-screen all patients ambulantly on the presence of COVID 19 since there is no consensus for screening at the moment. The golden standard is the SARS CoV-2 PCR on the nasopharyngeal sample together with a CT scan of the lungs. Patients in which a bloodsample is taken as standard of care procedure in this ambulant screening will be asked to give more blood for further investigation.

On top of this standard of care screening, we will perform a questionnaire at the pre-operative visit which evaluates the possible occurence of certain symptoms in the last 2 weeks. These symptoms are fever, anorexia, cough, diarrhea, sneezing, vomiting, dyspnea, headache, rhinorrhea, loss of smell, muscle pain, sputum, sore throat and fatigue. Patients were also asked if one of their housemates are affected by these symptoms. Furthermore, 2 weeks after surgery, patient will be contacted to phone in order to fill the same questionnaire.
Chronic low-grade peripheral and central nervous system inflammation may have a role in the pathogenesis of schizophrenia (SCZ). Inhibition of cyclooxygenase-2 (COX2), the arachidonic acid pathway, may inhibit cytokine responses and minimize inflammation. In this study, we added the COX2 inhibitor celecoxib to risperidone monotherapy to examine its efficacy on clinical symptoms and cognitive deficits in drug-naïve first episode (DNFE) SCZ patients. First, we genotyped two polymorphisms (rs5275 and rs689466) in the COX-2 gene in a case-control study of 353 SCZ patients and 422 healthy controls. Ninety patients participated in a 12-week, double-blind, randomized, placebo-controlled trial of celecoxib 400 mg/day. We used the Positive and Negative Syndrome Scale (PANSS) and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) to assess clinical symptoms and cognition. Our results show that the COX2 rs5275 polymorphism was significantly correlated with SCZ and positive symptoms. After 12-week treatment, celecoxib significantly improved the PANSS total and three subscale scores of SCZ patients. Furthermore, patients with the rs5275 TT genotype had greater improvement in PANSS total score than patients carrying the C allele. However, no significant difference in RBANS total and subscale scores existed between the celecoxib and placebo groups at week 12. Our findings suggest that COX2 inhibitors may be promising therapeutics for clinical symptoms rather than cognitive impairment in first episode SCZ patients. COX2 rs5275 gene polymorphism may be implicated in the development and the efficacy of treating clinical symptoms in SCZ.Trial Registration Number: The trial was registered with www.clinicaltrials.gov (NCT00686140).
For the intervention group, the entire process is carried out according to the Severance Hospital surgical protocol, and the research team provides education before surgery on the importance of nutrition and exercise before and after surgery. In addition, the cognitive training program developed by Rowan is taught with the goal of performing it for at least 10 hours before the surgery, it is conducted the training program after the surgery.
BACKGROUND: Evidence exists that maternal antenatal depression may have adverse impacts on perinatal outcomes. However, the results of those studies are inconsistent and mainly focus on maternal depressive symptoms in the second or third trimester.
METHODS: This prospective cohort study used a sub-sample of participants from the Sino-Canadian Healthy Life Trajectories Initiative trial. The Edinburgh Postnatal Depression Scale (EPDS) was used to screen for depressive symptoms in the first, second, and third trimesters, respectively. Infant growth indicator measurements were conducted in the first year of life. Logistic regression, Spearman correlation analyses and Generalized estimation equation (GEE) models were used to test the hypotheses.
RESULTS: 2053 participants were recruited in this study, 326 of whom had at least one EPDS score ≥ 10 during pregnancy. A higher EPDS score in the first (aOR=1.053, 95 % CI: 1.004-1.103) or in the second trimester (aOR=1.060, 95 % CI: 1.007-1.115) was associated with greater risk of macrosomia. A higher EPDS score in the third trimester was associated with higher risks of preterm birth (aOR=1.079, 95 % CI: 1.006-1.157) and the infant being small for gestational age (aOR=1.097, 95 % CI: 1.015-1.185). GEE models showed that a greater EPDS score in the third trimester was associated with higher infant subscapular skinfold thickness (adjusted β=0.026, 95 % CI: 0.003-0.050).
CONCLUSION: Maternal depressive symptoms in different trimesters were differentially associated with infant weight and growth parameters at birth and postnatally. The present study further highlights the importance of depression screening in all trimesters of pregnancy, including the first trimester.
PURPOSE: Multiple sclerosis (MS) is an autoimmune disease characterized by inflammatory demyelinating lesions in the white matter of the central nervous system. Myocyte enhancer factor 2 (MEF2) family genes play important roles in the immune response. This study focuses on the relationship between MEF2 family gene polymorphisms and MS.
METHODS: A total of 174 MS patients and 120 healthy controls were recruited. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used to analyze the gene polymorphisms of MEF2D and MEF2C. In addition, peripheral blood was collected and leukocytes were isolated. The transcription level of MEF2D in the two groups of samples was detected with quantitative real time polymerase chain reaction (qRT-PCR).
RESULTS: We found that the C allele frequency and CC genotype frequency of rs2274316 in MEF2D were significantly higher in MS patients. The C allele and CT genotype distribution for rs3790455 were significantly more frequent in MS patients. Female patients showed higher CC genotype frequency of rs2274316. The genotype frequency distribution of rs2274316 and rs3790455 were not related to onset age and phenotype of MS patients. In addition, this study also proved that MEF2D was significantly overexpressed in the peripheral blood leukocytes of MS patients. The transcription level of MEF2D was significantly higher in patients with CC genotype of rs2274316.
CONCLUSION: These findings suggest rs2274316 and rs3790455 of MEF2D gene are potential genetic risk factors for MS in Chinese population. The transcription level of MEF2D is also associated with susceptibility to MS and MEF2D gene polymorphisms.
The invention provides a magnetic resonance contrast agent based on hyaluronic acid, a preparation method and application thereof, and belongs to the technical field of medical imaging. The magnetic resonance contrast agent is a hyaluronic acid-based polymer, and the structure of the polymer is shown in the formula (I). The relaxation rate of the hepatic fibrosis specificity MRI imaging contrast agent HTCDGd is 3 times of that of clinical micromolecule DTPA-Gd. Pharmacokinetic analysis, MRI and fluorescence imaging confirmed that HTCDGd circulates in vivo for long periods of time and accumulates efficiently in the liver. For the diagnosis of hepatic fibrosis, HTCDGd shows excellent fibrotic tissue targeting capability, not only provides the difference of different degrees of hepatic fibrosis tissue strengthening degrees and longer imaging window observation period through MRI enhancement, but also can directly display the morphological characteristics of different degrees of hepatic fibrosis, and realizes the early diagnosis and accurate staging of hepatic fibrosis. These results indicate that, as a non-invasive examination method, HTCDGd is being detected and quasi-detectedHas great potential in monitoring liver fibrosis change.
PURPOSE:To obtain external preparation composition having excellent effects for skin such as keeping wet, protect, softening and smoothing, containing acidic heteropolysaccharides obtained from a plant belonging to Polianthes L. CONSTITUTION:An external preparation composition is mixed with 0.00001-10wt.%, preferably 0.001-5wt.% acidic heteropolysaccharides containing arabinose, mannose, galactose, xylose and glucuronic acid obtained from a plant belonging to Polianthes L., especially Polianthes tuberosa L. The acidic heteropolysaccharides is obtained by following process; A part of a flower of Polianthes tuberosa L., etc., is used as an explant piece. Callus is derived using a medium comprising a fundamental medium, phytohormone and sugar as a carbon source. Then, the callus is transferred to a liquid medium and subjected to shake culture. Cells are removed from said cultured substance by centrifugation or filtration and condensed. Ethanol is added to the condensed liquid and a precipitate occurs. The precipitate is freeze-dried to afford the aimed composition.
Chronic Obstructive Pulmonary Disease (COPD) is a complex pulmonary condition characterized by chronic airflow limitation. Within the spectrum of COPD, distinct overlap conditions exist, including Asthma-COPD Overlap (ACO), COPD-Obstructive Sleep Apnea (COPD-OSA), Combined Pulmonary Fibrosis and Emphysema (CPFE), and Bronchiectasis-COPD Overlap (BCO). This review provides a comprehensive overview of the clinical and therapeutic implications of these conditions, highlighting the differences in complications compared with COPD alone in addition to the diagnostic challenges of identifying these conditions. Therapeutically tailored approaches are necessary for COPD overlap conditions considering the unique complications that may arise. Optimal pharmacological management, disease-specific interventions, and comprehensive patient-centered care are crucial components of treatment strategies. This review provides insights for healthcare professionals by enhancing their understanding and management of these conditions. This emphasizes the importance of accurate diagnosis and individualized treatment plans, considering the specific complications associated with each COPD overlap condition.
The fellow sound will be covered with a standard eye patch for a period of time (1-2 hrs/day, 4-5 days/wk for \~1-3 months). The idea is to push the brain to use the weaker amblyopic eye.
Psoriasis (PS) and atopic dermatitis (AD) are common skin inflammatory diseases characterized by hyper-responsive keratinocytes. Although, some cytokines have been suggested to be specific for each disease, other cytokines might be central to both diseases. Here, we show that Tumor necrosis factor superfamily member 14 (TNFSF14), known as LIGHT, is required for experimental PS, similar to its requirement in experimental AD. Mice devoid of LIGHT, or deletion of either of its receptors, lymphotoxin β receptor (LTβR) and herpesvirus entry mediator (HVEM), in keratinocytes, were protected from developing imiquimod-induced psoriatic features, including epidermal thickening and hyperplasia, and expression of PS-related genes. Correspondingly, in single cell RNA-seq analysis of PS patient biopsies, LTβR transcripts were found strongly expressed with HVEM in keratinocytes, and LIGHT was upregulated in T cells. Similar transcript expression profiles were also seen in AD biopsies, and LTβR deletion in keratinocytes also protected mice from allergen-induced AD features. Moreover, in vitro, LIGHT upregulated a broad spectrum of genes in human keratinocytes that are clinical features of both PS and AD skin lesions. Our data suggest that agents blocking LIGHT activity might be useful for therapeutic intervention in PS as well as in AD.
FIELD: medicinal industry. SUBSTANCE: method involves separate granulation of acetylsalicylic acid, ascorbic acid and dimedrol used as active components by their wetting with film-forming agent. Then granulates are dried, subjected for dry granulation, aerosil is added and mixture is stirred. Polyvinylpyrrolidone as 10-12% ethanol solution is used as film-forming agent. Before granulation components are dried preliminary at 38-40 C. Before granulation and after dry granulation 2-3% of aerosil (of components mass) is added to each granulate. Then granules of calcium lactate and accessory substances (microcrystalline cellulose, starch, citric acid, mannitol) are added. Ethyl alcohol in concentration 96% is used as wetting agent. Then granules are dried and stirred with mixture of early prepared granulates. EFFECT: improved stability of granules. 5 tbl, 3 ex