anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
SPHK1 (sphingosine kinase type 1) is characterized as a rate-limiting enzyme in sphingolipid metabolism to phosphorylate sphingosine into sphingosine-1-phosphate (S1P) that can bind to S1P receptors (S1PRs) to initiate several signal transductions leading to cell proliferation and survival of normal cell. Many studies have indicated that SPHK1 is involved in several types of cancer development, however, a little is known in bladder cancer. The TCGA database analysis was utilized for analyzing the clinical relevance of SPHK1 in bladder cancer. Through CRISPR/Cas9 knockout (KO) and constitutive activation (CA) strategies on SPHK1 in the bladder cancer cells, we demonstrated the potential downstream target could be programmed cell death 1 ligand 2 (PD-L2). On the other hand, we demonstrated that FDA-approved SPHK1 inhibitor Gilenya® (FTY720) can successfully suppress bladder cancer metastasis by in vitro and in vivo approaches. This finding indicated that SPHK1 as a potent therapeutic target for metastatic bladder cancer by dissecting the mechanism of action, SPHK1/S1P-elicited Akt/β-catenin activation promoted the induction of PD-L2 that is a downstream effector in facilitating bladder cancer invasion and migration. Notably, PD-L2 interacted with c-Src that further activates FAK. Here, we unveil the clinical relevance of SPHK1 in bladder cancer progression and the driver role in bladder cancer metastasis. Moreover, we demonstrated the inhibitory effect of FDA-approved SPHK1 inhibitor FTY720 on bladder cancer metastasis from both in vitro and in vivo models.
Alzheimer's disease (AD) is the most common neuronal disorder that leads to the development of dementia. Until nowadays, some therapies may alleviate the symptoms, but there is no pharmacological treatment. Microdosing lithium has been used to modify the pathological characteristics of the disease, with effects in both experimental and clinical conditions. The present work aimed to analyze the effects of this treatment on spatial memory, anxiety, and molecular mechanisms related to long-term memory formation during the aging process of a mouse model of accelerated aging (SAMP-8). Female SAMP-8 showed learning and memory impairments together with disruption of memory mechanisms, neuronal loss, and increased density of senile plaques compared to their natural control strain, the senescence-accelerated mouse resistant (SAMR-1). Chronic treatment with lithium promoted memory maintenance, reduction in anxiety, and maintenance of proteins related to memory formation and neuronal density. The density of senile plaques was also reduced. An increase in the density of gamma-aminobutyric acid A (GABAA) and α7 nicotinic cholinergic receptors was also observed and related to neuroprotection and anxiety reduction. In addition, this microdose of lithium inhibited the activation of glycogen synthase kinase-3beta (GSK-3β), the classical mechanism of lithium cell effects, which could contribute to the preservation of the memory mechanism and reduction in senile plaque formation. This work shows that lithium effects in neuroprotection along the aging process are not related to a unique cellular mechanism but produce multiple effects that slowly protect the brain along the aging process.
BACKGROUND: Rheumatoid arthritis (RA) patients suffering from chronic renal insufficiency tend to exhibit subtle manifestations at the beginning. Urine albumin to creatinine ratio (ACR) is a sensitive indicator for early assessment of renal function. However, it is unclear whether it serves as an independent risk factor influencing the prognosis of RA patients.
METHODS: National Health and Nutrition Examination Survey (NHANES) data from 2009-2018 were included. Kaplan-Meier (K-M) curves were plotted to compare the cumulative survival probability of RA patients with different urinary albumin excretion. The association of ACR with mortality among RA patients was investigated with Cox regression model, restricted cubic spline (RCS) and stratified analyses. The prognostic efficacy of ACR and estimated glomerular filtration rate (eGFR) was evaluated by receiver operating characteristic (ROC) curves.
RESULTS: The Cox regression model adjusted with covariates showed a 53% (HR 1.53, 95% CI 1.06-2.21) increase in all-cause mortality and a statistically non-significant increase in cardiovascular disease (CVD) mortality in RA patients with microalbuminuria (30mg/g ≤ACR<300mg/g). ACR≥300mg/g was associated with an increase in all-cause mortality (HR 2.62, 95% CI 1.55-4.45) and CVD mortality (HR 5.67, 95% CI 1.96-16.39). RCS demonstrated a nonlinear correlation between ACR and all-cause mortality in RA patients with microalbuminuria. Subgroup analysis showed that CVD mortality was higher in RA patients with microalbuminuria characterized by the following features: female, other ethnicity, eGFR≥60 ml/min/1.73 m2, hypertension or hyperlipidemia. Compared with eGFR, ACR provided better prognostic efficacy than eGFR with higher values of the area under the curve (AUC) for all-cause mortality (AUC=0.683, 95% CI 0.613-0.754) and CVD mortality (AUC=0.681, 95% CI 0.541-0.820).
CONCLUSION: ACR is an independent risk factor affecting the prognosis of RA patients. The all-cause mortality was increased in RA patients with albuminuria. There was an upward trend in the CVD mortality of those with macroalbuminuria when ACR increased.
The invention relates to an oral medicine for treating stomach illness and a preparation method thereof. The oral medicine is prepared from more than one Chinese patent medicine. The oral medicine is prepared from the following components in parts by weight: 0.5-1g of Yunnan Baiyao powder, 1-1.5g of bletilla and 25-30g of honey. The preparation method of the oral medicine comprises the following steps: 1, after grinding bletilla into fine powder, mixing the fine powder with Yunnan Baiyao powder in proportion; 2, refining honey for later use; and 3, adding honey into screened bletilla powder and Yunnan Baiyao powder in proportion of a formula and stirring into a paste. According to the oral medicine provided by the invention, Yunnan Baiyao and bletilla are matched, and damaged gastric mucosa can be repaired by virtue of natural nutrients in Yunnan Baiyao and bletilla, so that the root that stomach illness repeatedly attacks is eliminated. Therefore, the recurrence rate of stomach illness is low, the oral medicine is lasting in curative effect and the raw materials of the oral medicine are easily available.
INTRODUCTION: The lungs are essential respiratory organs divided into lobes by the horizontal and oblique fissures. The hilum, located on the mediastinal surface of each lung, is where the bronchus, pulmonary veins, and pulmonary arteries enter and exit. This study aims to investigate and record the variations in the morphology of lung fissures, lobes, and hilar patterns observed in a South African sample.
METHODS AND MATERIALS: This cross-sectional observational study employed descriptive analysis. A total of 48 formalin-fixed bodies, comprising 24 females and 24 males from the Department of Human Biology at the University of Cape Town were studied were examined. Fissures were classified according to the Craig and Walker criteria.
RESULTS AND DISCUSSION: Incomplete oblique fissures were found in 25 right lungs and 30 left lungs. Incomplete horizontal fissures were observed in 39 right lungs, and one right lung exhibited the absence of both horizontal and oblique fissures. Accessory fissures were present in five right and seven left lungs. Variations in the hilar pattern were noted, including differences in the number and arrangement of structures in both right and left lungs.
CONCLUSION: Variations were observed in the lobes, fissures and the hilar patterns of several lungs. Awareness of these morphological variations is crucial for surgeons and radiologist to avoid misdiagnosis and complications during surgical procedures.
Study B will consist of a controlled crossover trial to compare unintentional leak during the use of an oronasal mask versus a nasal mask with a chinstrap, among subjects who remain with excessive leak at the end of study A. The order of interventions will be randomized. One of the groups will initially use an oronasal mask for 10 days. A washout period of 7 days under nasal CPAP will follow. After washout, subjects will continue using a nasal mask and will be asked to use a chinstrap for another 10 days. In the other group, the order of interventions will be the opposite.
Lung cancer is the leading cause of cancer-related deaths worldwide. Patients with lung cancer usually exhibit poor prognoses and low 5-year survival rates. Idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD) are both chronic lung dysfunctions resulting in lung fibrosis and increased risk of lung cancer. Myofibroblasts contribute to the progression of asthma, COPD and IPF, leading to fibrosis in the airway and lungs. A growing body of evidence demonstrates that metabolic reprogramming is a major hallmark of fibrosis, being important in the progression of fibrosis. Using gene expression microarray, we identified and validated that the lipid metabolic pathway was upregulated in lung fibroblasts upon interleukin (IL)-4, IL-13 and tumour necrosis factor (TNF)-α treatment. In this study, we described that prostaglandin E synthase (PTGES) was upregulated in lung fibroblasts after IL-4, IL-13 and TNF-α treatments. PTGES increased α-SMA levels and promoted lung fibroblast cell migration and invasion abilities. Furthermore, PTGES was upregulated in a lung fibrosis rat model in vivo. PTGES increased AKT phosphorylation, leading to activation of the HIF-1α-glycolysis pathway in lung fibroblast cells. HIF-1α inhibitor or 2-DG treatments reduced α-SMA expression in recombinant PTGES (rPTGES)-treated lung fibroblast cells. Targeting PGE2 signalling in PTGES-overexpressing cells by a PTGES inhibitor reduced α-SMA expression. In conclusion, the results of this study demonstrate that PTGES increases the expression of myofibroblast marker via HIF-1α-dependent glycolysis and contributes to myofibroblast differentiation.
BACKGROUND: Chronic spontaneous urticaria (CSU) is both physically and emotionally stressful, and guideline recommendations are often not optimally implemented in clinical practice. The objective of this study was to provide an overview on the patient journey in CSU and to develop a mathematical model based on solid data.
METHODS: The journey of CSU patients in Germany was traced through literature review and expert meetings that included medical experts, pharmacists and representatives of patient organizations. The current situation's main challenges in the patient journey (education, collaboration and disease management) were discussed in depth. Then, a probabilistic model was developed in a co-creation approach to simulate the impact of three potential improvement strategies: (1) patient education campaign, (2) medical professional education programme and (3) implementation of a disease management programme (DMP).
RESULTS: Chronic spontaneous urticaria patients are severely burdened by delays in diagnosis and optimal medical care. Our simulation indicates that in Germany, it takes on average of 3.8 years for patients to achieve disease control in Germany. Modelling all three optimization strategies resulted in a reduction to 2.5 years until CSU symptom control. On a population level, the proportion of CSU patients with disease control increased from 44.2% to 58.1%.
CONCLUSIONS: In principle, effective CSU medications and a disease-specific guideline are available. However, implementation of recommendations is lagging in practice. The approach of quantitative modelling of the patient journey validates obstacles and shows a clear effect of multiple interventions on the patient journey. The data generated by our simulation can be used to identify strategies for improving patient care. Our approach might helping in understanding and improving the management of patients beyond CSU.
A microphysiological system (MPS) includes at least one first inlet for receiving a fluid medium. The MPS includes a brain module comprising brain tissue. The MPS includes a blood-brain-barrier (BBB) module comprising BBB tissue, the BBB module configured to receive the fluid medium. The MPS includes a crosstalk channel between the brain module and the BBB module, the crosstalk channel configured to promote a bidirectional crosstalk between the brain tissue and the BBB tissue in response to receiving the fluid medium at the BBB module. The MPS is configured for treating the brain tissue and the BBB tissue with a drug or a combination of drugs to determine a phenotypic effect and a transcriptomic effect of the drug. A drug perturbation is related to the phenotypic effect and the transcriptomic effect based on kinetic optimization.
BACKGROUND: Surgical management of large ventral hernias (VH) has remained a challenge. Various techniques like anterior component separation and posterior component separation (PCS) with transversus abdominis release (TAR) have been employed. Despite the initial success, the long-term efficacy of TAR is not yet comprehensively studied. Authors aimed to investigate the early-, medium-, and long-term outcomes and health-related quality of life (QoL) in patients treated with PCS and TAR.
METHODS: This multicenter retrospective study analyzed data of 308 patients who underwent open PCS with TAR for primary or recurrent complex abdominal hernias between 2015 and 2020. The primary endpoint was the rate of hernia recurrence (HR) and mesh bulging (MB) at 3, 6, 12, 24, and 36 months. Secondary outcomes included surgical site events and QoL, assessed using EuraHS-QoL score.
RESULTS: The average follow-up was 38.3 ± 12.7 months. The overall HR rate was 3.5% and the MB rate was 4.7%. Most of the recurrences were detected by clinical and ultrasound examination. QoL metrics showed improvement post-surgery.
CONCLUSIONS: This study supports the long-term efficacy of PCS with TAR in the treatment of large and complex VH, with a low recurrence rate and an improvement in QoL. Further research is needed for a more in-depth understanding of these outcomes and the factors affecting them.
Very preterm infants are at high risk of respiratory distress syndrome (RDS), due to surfactant deficiency and weak respiratory muscles. This condition can contribute to respiratory workload and irregular breathing. This study aimed to investigate the effects of Kinesio kinesio-taping technique on the respiratory muscles and diaphragm in very preterm infants undergoing non-invasive.

Twenty-six preterm infants born before the 32nd gestational week and requiring non-invasive ventilation (NIV) support due to RDS, were randomly divided into 2 groups as Kinesio taping group and control group. Kinesio taping was applied by a single physiotherapist to support the intercostal muscles,and, the diaphragm and facilitatory method was used on the respiratory muscles. Kinesio taping was removed just after preterm infants were weaned from noninvasive ventilation. Blood gas parameters, respiratory rate, heart rate, FiO2, FiO2/pO2 ratio, PIP, PEEP values, and length of stay in NIV were recorded before and after 3 days of KT application.
Nitric oxide (NO) is produced by activated eosinophils and oral NO levels are known to be elevated in asthma and eosinophilic bronchitis. The measurement of oral NO is a non-invasive,easy to perform low cost procedure that is used frequently in the diagnosis and management of asthma. The diagnosis of eosinophilic esophagitis (EoE) requires conscious sedation, an upper endoscopy with biopsy, and histologic evaluation of the biopsy specimen. This is a costly and somewhat invasive procedure. If oral NO was elevated as a result of activity of esophageal eosinophils in EoE, the measurement of oral NO may potentially be a very convenient and useful test in the evaluation and treatment of EoE. We propose a pilot study to determine if oral NO levels are elevated in patients with eosinophilic esophagitis.
The purpose of this study is to look at Opioid Use Disorders (OUDs) and Vagal Nerve Stimulation (VNS). OUDs are conditions involving misuse or addiction to opiate-containing prescription pain medications or opioid-containing substances including heroin. OUDs are associated with symptoms of withdrawal upon discontinuation of the substance, which can include problems with concentration and sleep, irritability, rapid heart rate, and craving for opioids. Vagal Nerve Stimulation (VNS) is a procedure where the vagus nerve, which is in the neck, is electrically stimulated, much like a pacemaker is used to stimulate the heart. Branches of the vagus nerve travel throughout the brain and the body. Vagal nerve stimulation is felt to have positive effects on the brain and body by blocking the sympathetic (adrenaline) response that occurs with withdrawal from opioids, as well as changes in the brain that drive a craving for opioids. A surgically implantable VNS has been approved by the Food and Drug Administration (FDA) for the treatment of both epilepsy and severe depression. Studies have shown that VNS stimulation is helpful for both conditions. Researchers are using a non-invasive hand-held VNS device made by a company called ElectroCore. It is applied directly to the neck and does not require surgery. It is approved in Europe for the treatment of epilepsy, anxiety, depression, headaches, and other conditions, and in the US by the FDA for the treatment of headaches. Investigators have studied its use at Emory for PTSD and have found it to be well tolerated and there have been no adverse events or untoward effects with the device. The research team conducted two initial studies in patients with OUDs and found that it was safe and that it reduced opioid craving and withdrawal as well as blocking the sympathetic (adrenaline) response to withdrawal. It has not yet been approved in the US by the FDA for the treatment of OUDs and is considered investigational in this study.

This study will enroll individuals that have been diagnosed with Opioid Use Disorder (OUD). The main purpose of this study is to look at the effects of VNS on behavior as well as the body and brain's responses to craving in patients with OUDs. Study procedures include a screening, mental health assessment, medical assessment, lab work, brain imaging (MRI and PET), and a follow-up call. It is possible that participants may not have brain imaging (MRI and PET) during the study. The study will be completed in around a week depending on the scheduling of the MRI visit. This might be completed during the inpatient stay or could be a separate visit. The research team will also plan to call and follow up with participants 1-3 months after the inpatient stay.
Untreated or uncontrolled hypertension is a leading cause of heart disease, stroke, and kidney failure. Hypertension, is a modifiable risk factor that may be successfully treated using one or a combination of treatment options, including medication, diet, exercise, tobacco cessation, or complementary and alternative medicine such as breathing exercises. A well-established cascade of adverse health outcomes are associated with hypertension as well as increased mortality rates. For patient-centered care, providing patients with additional strategies for their health care also has the potential to empower the patient, augment patient-physician team approach to the patient's health care, and support the standards of care for treating hypertension. As explained by McCaffrey et al from their focus group work with patients, "Participants do not want prescription medications except as a last resort and feel that conventional medicine overemphasizes prescription medicines. This may be because of a combination of factors including distrust in conventional medicine, fear of side effects from medicines, and an underlying belief that the body can heal itself given the right nutrition, rest, and time"

Using a randomized controlled trial study design with a 1-month and 3-month follow-up, the investigators hypothesize that practicing breathing at least 5 times per week will show a mean reduction in systolic (SBP) and diastolic (DBP) blood pressures in uncontrolled hypertensive patients compared to control patients. Participants will be randomized into one of three arms of the study. For the intervention arm, participants will be either assigned to a weekly class for the pranayama breathing instruction and practice or given a DVD that contains instructions on the breathing exercises and the 15-minute practice session.
Humans lacking heme oxygenase 1 (HMOX1) display growth retardation, haemolytic anaemia, and vulnerability to stress; however, cardiac function remains unclear. We aimed to explore the cardiac function of zebrafish lacking hmox1a at baseline and in response to stress. We generated zebrafish hmox1a mutants using CRISPR/Cas9 genome editing technology. Deletion of hmox1a increases cardiac output and further induces hypertrophy in adults. Adults lacking hmox1a develop myocardial interstitial fibrosis, restrain cardiomyocyte proliferation and downregulate renal haemoglobin and cardiac antioxidative genes. Larvae lacking hmox1a fail to respond to hypoxia, whereas adults are insensitive to isoproterenol stimulation in the heart, suggesting that hmox1a is necessary for cardiac response to stress. Haplodeficiency of hmox1a stimulates non-mitochondrial respiration and cardiac cell proliferation, increases cardiac output in larvae in response to hypoxia, and deteriorates cardiac function and structure in adults upon isoproterenol treatment. Intriguingly, haplodeficiency of hmox1a upregulates cardiac hmox1a and hmox1b in response to isoproterenol. Collectively, deletion of hmox1a results in cardiac remodelling and abrogates cardiac response to hypoxia and isoproterenol. Haplodeficiency of hmox1a aggravates cardiac response to the stress, which could be associated with the upregulation of hmox1a and hmox1b. Our data suggests that HMOX1 homeostasis is essential for maintaining cardiac function and promoting cardioprotective effects.
Though μ and δ opioid receptors are reported to regulate energy homeostasis, any role for κ opioid receptors in these processes remains unclear. The present study investigated the role of κ opioid receptors in regulation of feeding behavior and plasma glucose levels using nalfurafine, a κ opioid receptor agonist used clinically. Systemic injection of nalfurafine increased food intake under non-fasted conditions, but not after food deprivation, and this effect was inhibited by the κ opioid receptor antagonist norbinaltorphimine. In contrast, nalfurafine did not affect plasma glucose levels. I.c.v. injection of nalfurafine increased food intake, whereas systemic injection of nalfurafine methiodide, which does not penetrate the blood brain barrier, was without effect. In addition, nalfurafine tended to increase preproorexin mRNA in the hypothalamus. However, neither the orexin OX1 receptor antagonist YNT-1310 nor the non-selective orexin receptor antagonist suvorexant inhibited the increase in food intake induced by nalfurafine. While nalfurafine injected into the lateral hypothalamus did not affect food intake, nalfurafine injected into the nucleus accumbens increased food intake, which was inhibited by norbinaltorphimine. Finally, we examined the effect of nalfurafine on anorexia induced by the anti-cancer agent 5-fluorouracil. Reduced food intake at 2 days following 5-fluorouracil administration was alleviated across the first 3 h following daily injection of nalfurafine, though daily food intake was not influenced. These results indicate that nalfurafine promotes feeding behavior through stimulation of κ opioid receptors in the nucleus accumbens and may be a candidate for reducing anorexia due to anti-cancer agents.