anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
The amyloid cascade hypothesis states that Aβ aggregates induce pathological changes in tau, leading to neurofibrillary tangles (NFTs) and cell death. A caveat with this hypothesis is the spatio-temporal divide between plaques and NFTs. This has been addressed by the inclusion of soluble Aβ and tau species in the revised amyloid cascade hypothesis. Nevertheless, despite the potential for non-plaque Aβ to contribute to tau pathology, few studies have examined relative correlative strengths between total Aβ, plaque Aβ and intracellular Aβ with tau pathology within a single tissue cohort. Employing frozen and fixed frontal cortex grey and white matter tissue from non-AD controls (Con; n = 39) and Alzheimer's disease (AD) cases (n = 21), biochemical and immunohistochemical (IHC) measures of Aβ and AT-8 phosphorylated tau were assessed. Biochemical native-state dot blots from crude tissue lysates demonstrated robust correlations between total Aβ and AT-8 tau, when considered as a combined cohort (Con and AD) and when as Con and AD cases, separately. In contrast, no associations between Aβ plaques and AT-8 were reported when using IHC measurements in either Con or AD cases. However, when intracellular Aβ was measured via the Aβ specific antibody MOAB-2, a correlative relationship with AT-8 tau was reported in non-AD controls but not in AD cases. Collectively the data suggests that accumulating intracellular Aβ may influence AT-8 pathology, early in AD-related neuropathological change. Despite the lower levels of phospho-tau and Aβ in controls, the robust correlative relationships observed suggest a physiological association of Aβ production and tau phosphorylation, which may be modified during disease. This study is supportive of a revised amyloid cascade hypothesis and demonstrates regional associative relationships between tau pathology and intracellular Aβ, but not extracellular Aβ plaques.
PURPOSE: To identify associations between computed tomography (CT)-based lower-extremity calcium score (LECS) across different anatomic segments and the presence, severity, and clinical outcomes of peripheral artery disease (PAD).
MATERIALS AND METHODS: In a mixed retrospective and prospective cohort study, 139 patients without prior lower-extremity intervention who underwent CT angiography of the aorta and lower extremities were identified. Subjects were classified as asymptomatic, claudicants, or having chronic limb-threatening ischemia (CLTI). LECS was measured using the Agatston method. Univariate and multivariate analyses were performed across categories of PAD severity. Receiver operating characteristic (ROC) analysis was performed, and an optimal cutoff point for LECS was identified. Claudicants were followed prospectively for CLTI and mortality.
RESULTS: Higher infrapopliteal calcium score (CS) was independently associated with CLTI versus claudication (odds ratio [OR], 3.24 per unit increase in log10-transformed CS; P < .001) in addition to hemodialysis dependence and poor functional status. One hundred eighty-eight Agatston units was identified as the optimal cutoff for infrapopliteal CS in assessing the risk of CLTI versus claudication (area under the ROC curve, 0.84 [SD ± 0.049]). This cutoff was validated in an independent cohort to be associated with progression to CLTI (OR, 12.8; P = .0039). In the claudicant group followed prospectively, infrapopliteal CS ≥188 predicted increased risk of CLTI or death after adjusting for functional status and hemodialysis dependence (Cox hazard ratio, 4.92; P = .0202).
CONCLUSIONS: Higher infrapopliteal CS was associated with CLTI among those with symptomatic PAD. An infrapopliteal CS cutoff of 188 Agatston units may serve as a useful tool to identify patients with increased risk of CLTI and mortality.
CELEXA causes dose-dependent QTc prolongation an ECG abnormality that has been associated with Torsade de Pointes (TdP), ventricular tachycardia, and sudden death, all of which have been observed in postmarketing reports for citalopram [see Adverse Reactions (6.2)]. 

Because of the risk of QTc prolongation at higher CELEXA doses, it is recommended that CELEXA not be given at doses above 40 mg once daily [see Dosage and Administration (2.1), Clinical Pharmacology (12.2)]. 

CELEXA should be avoided in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure unless the benefits outweigh the risks for a particular patient. CELEXA should also be avoided in patients who are taking other drugs that prolong the QTc interval [see Drug Interactions (7)]. Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). 

The citalopram dose should be limited in certain populations. The maximum dose should be limited to 20 mg once daily in patients who are CYP2C19 poor metabolizers or those patients receiving concomitant cimetidine or another CYP2C19 inhibitor, since higher citalopram exposures would be expected. The maximum dose should also be limited to 20 mg once daily in patients with hepatic impairment and in patients who are greater than 60 years of age because of expected higher exposures [see Dosage and Administration (2.3, 2.4), Drug Interactions (7), Use in Specific Populations (8.5), Clinical Pharmacology (12.3)]. 

Electrolyte and/or ECG monitoring is recommended in certain circumstances. Patients being considered for treatment with CELEXA who are at risk for significant electrolyte disturbances should have baseline serum potassium and magnesium measurements with periodic monitoring. Hypokalemia (and/or hypomagnesemia) may increase the risk of QTc prolongation and arrhythmia, and should be corrected prior to initiation of treatment and periodically monitored. ECG monitoring is recommended in patients for whom CELEXA use is not recommended unless the benefits clearly outweigh the risks for a particular patient (see above). These include those patients with the cardiac conditions noted above, and those taking other drugs that may prolong the QTc interval. 

Discontinue CELEXA in patients who are found to have persistent QTc measurements >500 ms. If patients taking CELEXA experience symptoms that could indicate the occurrence of cardiac arrhythmias, e.g., dizziness, palpitations, or syncope, the prescriber should initiate further evaluation, including cardiac monitoring.
Cases of thrombotic microangiopathy (TMA) were reported from clinical trials when on average a cumulative amount of >100 U/kg/24 hours of activated prothrombin complex concentrate (aPCC) was administered for 24 hours or more to patients receiving HEMLIBRA prophylaxis. In clinical trials, thrombotic microangiopathy was reported in 0.8% of patients (3/391) and in 8.1% of patients (3/37) who received at least one dose of aPCC. Patients presented with thrombocytopenia, microangiopathic hemolytic anemia, and acute kidney injury, without severe deficiencies in ADAMTS13 activity.

Evidence of improvement was seen within one week following discontinuation of aPCC. One patient resumed HEMLIBRA following resolution of TMA. 

Consider the benefits and risks if aPCC must be used in a patient receiving HEMLIBRA prophylaxis. Due to the long half-life of HEMLIBRA, the potential for an interaction with aPCC may persist for up to 6 months after the last dose. Monitor for the development of TMA when administering aPCC. Immediately discontinue aPCC and interrupt HEMLIBRA prophylaxis if clinical symptoms and/or laboratory findings consistent with TMA occur, and manage as clinically indicated. Consider the benefits and risks of resuming HEMLIBRA prophylaxis following complete resolution of TMA on a case-by-case basis.
Adolescence is a period of high risk for the emergence of psychiatric issues, particularly attention problems, substance abuse, and psychotic experiences. Risk for these problems likely originates in the prenatal period when the brain undergoes significant rapid change, making this a particularly vulnerable time for alterations in brain development. Few studies have examined risk from prenatal exposure to neurotoxicants that emerge in adolescence and the biological pathways that underlie these associations. Emerging findings suggest that prenatal exposure to environmental chemicals (e.g. environmental tobacco smoke (ETS), air pollutants such as polycyclic aromatic hydrocarbons (PAH)) is associated with behavioral symptoms of attentiondeficit/ hyperactivity disorder (ADHD), substance use disorders (SUD), and psychotic disorders (PD). These symptoms often emerge across adolescence, and frequently co-occur, suggesting shared underlying causes in the brain. Prenatal chemical exposures often co-occur with each other and with social exposures, such as early life stress (ELS) that are also associated with elevated behavioral symptoms. The joint contributions of these chemical and social exposures to these behavioral symptoms are understudied, as are the cognitive and neural pathways linking exposure to behavior.
BACKGROUND: In ischemia, acidosis occurs in/around injured tissue and parallels disease progression. Therefore, targeting an acid-sensitive receptor offers unique advantages in achieving the spatial and temporal specificity required for therapeutic interventions. We previously demonstrated that increased expression of GPR68 (G protein-coupled receptor 68), a proton-sensitive G protein-coupled receptor, mitigates ischemic brain injury. Here, we investigated the mechanism underlying GPR68-dependent protection.
METHODS: We performed biochemical and molecular analyses to examine poststroke signaling. We used in vitro brain slice cultures and in vivo mouse transient middle cerebral artery occlusion (tMCAO) models to investigate ischemia-induced injuries.
RESULTS: GPR68 deletion reduced PERK (protein kinase R-like ER kinase) expression in mouse brain. Compared with the wild-type mice, the GPR68-/- (knockout) mice exhibited a faster decline in eIF2α (eukaryotic initiation factor-2α) phosphorylation after tMCAO. Ogerin, a positive modulator of GPR68, stimulated eIF2α phosphorylation at 3 to 6 hours after tMCAO, primarily in the ipsilateral brain tissue. Consistent with the changes in eIF2α phosphorylation, Ogerin enhanced tMCAO-induced reduction in protein synthesis in ipsilateral brain tissue. In organotypic cortical slices, Ogerin reduced pH 6 and oxygen-glucose deprivation-induced neurotoxicity. Following tMCAO, intravenous delivery of Ogerin reduced brain infarction in wild-type but not knockout mice. Coapplication of a PERK inhibitor abolished Ogerin-induced protection. Delayed Ogerin delivery at 5 hours after tMCAO remained protective, and Ogerin has a similar protective effect in females. Correlated with these findings, tMCAO induced GPR68 expression at 6 hours, and Ogerin alters post-tMCAO proinflammatory/anti-inflammatory cytokine/chemokine expression profile.
CONCLUSIONS: These data demonstrate that GPR68 potentiation leads to neuroprotection, at least in part, through enhancing PERK-eIF2α activation in ischemic tissue but has little impact on healthy tissue.
Referral Model + Cost Recovery (47 schools): Vision screening carried out by the vision screeners; children referred to Vision Center for refraction and delivery of spectacles with an option to purchase "upgrade spectacles" (which was shown to be appealing to families in the recent PRICE study. These spectacles have scratch-proof coatings and designs selected to appeal to local children. Teachers will contact families not presenting for follow-up care and for spectacle compliance through SMS, phone call and notations in the school diary.
A VA CM Protocol will be established after gathering feedbacks from focus groups with Veterans and advice from the experts in 1) surgical care, 2) CM, and 3) VA policy. The CM intervention group will follow the established VA CM Protocol to deliver treatment over 5 weeks. The participants in the CM group will also be offered a 5-week supply of medication for Tobacco Use Disorder (TUD).
The invention relates to a saponin derivative The invention also relates to a first pharmaceutical composition comprising the saponin derivative of the invention. In addition, the invention relates to a pharmaceutical combination comprising the first pharmaceutical composition of the invention and a second pharmaceutical composition comprising for example an ADC or AOC. The invention also relates to the first pharmaceutical composition or the pharmaceutical combination of the invention, for use as a medicament, or use in the treatment or prophylaxis of a cancer or an auto-immune disease. Furthermore, the invention relates to an in vitro or ex vivo method for transferring a molecule from outside a cell to inside said cell, comprising contacting said cell with the molecule and with a saponin derivative of the invention. The invention also relates to a saponin conjugate comprising a cell-surface molecule binding-molecule, capable of binding to a target cell, covalently bound to the saponin. The invention also relates to a pharmaceutical combination comprising a pharmaceutical composition comprising the saponin conjugate of the invention and a second pharmaceutical composition comprising an active pharmaceutical ingredient, or to a pharmaceutical composition comprising the saponin conjugate of the invention and an active pharmaceutical ingredient. In addition, the invention relates to said pharmaceutical combination of the invention or said pharmaceutical composition of the invention, for use as a medicament, or for use in the treatment or the prophylaxis of a cancer or an auto-immune disease.
Early detection of tumors is a major determinant of survival of patients suffering from tumors, including bladder tumors. Members of the BTM or UBTM family can be highly and consistently accumulated in bladder tumor tissue and other tumor tissue, and/or can be accumulated in urine of patients, and thus are markers for bladder and other types of cancer. In certain embodiments, BTMs or UBTMs can accumulate in the urine, and detection of UBTM family members can be an effective diagnostic approach. In some embodiments, quantitative PCR methods have advantages over microarray methods. In other embodiments, detection and quantification of a plurality of BTMs or UBTMs can increase the sensitivity and specificity of detection of bladder cancer, and therefore provides methods for determining the stage and type of bladder cancer. Kits provide easy, convenient ways for carrying out the methods of this invention.
The present invention relates to traditional Chinese medicine preparation for treating coronary disease and angina pectoris and a production method thereof. The traditional Chinese medicine preparation is formed by extracting prince feather herb with root and fleabane. Compared with the prior art, components forming the present invention are simple, and the preparation technology of the medicine is relatively advanced. The present invention can collect effective components to a larger extent, and is favorable to the control of the quality of the medicine. Therapeutic effects of the medicine are outstanding, and the toxic or side effect is low. The present invention can be accepted by patients easily. The clinical usage is safe and effective, and has controllable quality. The medicine provided by the present invention can obviously improve the nutrient blood flow of myocardium, improve myocardial ischemia and reduce myocardial infarction. The medicine of the present invention has the functions of resisting myocardial ischemia and improving ischemic myocardium electrocardiograms. The present invention obviously improves the blood flow of coronary arteries, improves the blood supply of myocardium and reduces myocardial oxygen consumption.
OBJECTIVE: To investigate the effect of Bakri balloon tamponade (BBT) combined with different suture methods on preventing postpartum hemorrhage in women with pregnancy-induced hypertension (PIH) undergoing cesarean delivery (CD).
METHODS: This randomized, double-blind, controlled trial was conducted at The First Affiliated Hospital of Xingtai Medical College from October 2020 to June 2023. Patients with PIH who had persistent bleeding after CD and were unresponsive to uterine contractions, sutures, or uterine disconnection procedures were eligible participants. Eligible participants were randomly assigned to control and study groups, with 50 patients in each group. The control group used BBT combined with B-lynch uterine compression sutures, while the study group used BBT combined with modified Hayman suture. Intraoperative and postoperative bleeding and changes in vital signs were compared between the 2 groups. Moreover, changes in inflammation levels, coagulation function, and sex hormone levels were compared between the 2 groups before and after surgery.
RESULTS: A total of 122 patients with persistent bleeding after CD were recruited, of whom 22 were excluded (16 cases of uterine contractions and/or local uterine myometrial sutures for hemostasis, 4 cases of preoperative uterine artery embolization, and 2 cases of uterine malformations). The intraoperative blood loss, postoperative blood loss at 2 hours, postoperative blood loss at 24 hours, and decrease in red blood cell and hemoglobin in the study group were significantly lower than those in the control group (P < .05). After surgery, the levels of inflammation, coagulation function, and sex hormone in both groups improved compared to before surgery, and the study group was significantly better than the control group (P < .05). In addition, the incidence of postoperative adverse events in the study group was significantly lower than that in the control group (P < .05).
CONCLUSIONS: The hemostatic effect of BBT combined with B-lynch uterine compression sutures is comparable to that of BBT combined with modified Hayman suture for postpartum hemorrhage in pregnant women with PIH undergoing CD, but the latter has less blood loss, attenuated inflammatory response, reduced impact on coagulation function and ovarian function, and a lower incidence of adverse events.
Patients will receive spinal anesthesia and then ipsilateral lumbar erector spinae plane block (30 ml bupivacaine 0. 25%) at the level of the lumbar region in the operating room after the end of the surgery.
PURPOSE: Occupational biomechanical factors are implicated in the aetiology and progression of low back pain (LBP). This study cross-culturally adapted and psychometrically investigated the Occupational Risk Factor Questionnaire (ORFQ) in a low literate Nigerian Igbo population with chronic LBP.
METHODS: Forward and back translation of the original ORFQ by clinical and non-clinical translators was followed by an expert committee review. The adapted ORFQ was pre-tested amongst rural Nigerian adults with chronic LBP using cognitive think-aloud interviewing. Internal consistency (Cronbach's alpha) and test-retest reliability (unweighted and linear weighted k statistic for item-by-item agreement, and intra-class correlation coefficient-ICC) were investigated amongst 50 rural and urban Nigerian dwellers with chronic LBP. Spearman's correlation and regression analyses were conducted with the Igbo-ORFQ, and measures of disability [World Health Organisation Disability Assessment Schedule (WHODAS 2.0), Roland Morris Disability Questionnaire (RMDQ), Back performance scale (BPS)], pain intensity [Eleven-point box scale (BS-11)] and social support [Multidimensional Scale of Perceived Social Support (MSPSS)], to test construct validity with 200 rural Nigerian dwellers with chronic LBP.
RESULTS: Cross-cultural adaptation highlighted difficulty conceptualising and concretising exposure to biomechanical risk factors. Item-by-item agreement, internal consistency (α = 0.84) and intraclass correlation coefficient (ICC = 0.83) were good. Some unexpected direction of associations between the biomechanical components of the Igbo-ORFQ, and disability, pain intensity, and social support prohibits establishment of construct validity.
CONCLUSION: Prospective studies comparing the Igbo-ORFQ to other measures of exposure to occupational biomechanical risk factors are required to establish the construct validity of the Igbo-ORFQ.
MitoQ is a potent antioxidant supplement with potentially significant immunomodulatory and anti-inflammatory properties. 20mg of MitoQ will be administered to 20 subjects in this trial.
NOTE: USE CAUTION IN HANDLING THIS PRODUCT TO PREVENT CONTACT WITH SKIN. WASH HANDS THOROUGHLY WITH SOAP AND WATER AFTER ADMINISTRATION.

PREPIDIL Gel should be brought to room temperature (59° to 86°F; 15° to 30°C) just prior to administration. Do not force the warming process by using a water bath or other source of external heat (eg, microwave oven).

To prepare the product for use remove the protective end cap (to serve as plunger extension) and insert the protective end cap into the plunger stopper assembly in the barrel of syringe. Choose the appropriate length shielded catheter (10 mm or 20 mm) and aseptically remove the sterile shielded catheter from the package. Careful vaginal examination will reveal the degree of effacement which will regulate the size of the shielded endocervical catheter to be used. That is, the 20 mm endocervical catheter should be used if no effacement is present, and the 10 mm catheter should be used if the cervix is 50% effaced. Firmly attach the catheter hub to the syringe tip as evidenced by a distinct click. Fill the catheter with sterile gel by pushing the plunger assembly to expel air from the catheter prior to administration to the patient. Proper assembly of the dosing apparatus is shown below.

To properly administer the product, the patient should be in a dorsal position with the cervix visualized using a speculum. Using sterile technique, introduce the gel with the catheter provided into the cervical canal just below the level of the internal os. Administer the contents of the syringe by gentle expulsion and then remove the catheter. The gel is easily extrudable from the syringe. Use the contents of one syringe for one patient only. No attempt should be made to administer the small amount of gel remaining in the catheter. The syringe, catheter, and any unused package contents should be discarded after use. Following administration of PREPIDIL Gel, the patient should remain in the supine position for at least 15–30 minutes to minimize leakage from the cervical canal. If the desired response is obtained from PREPIDIL Gel, the recommended interval before giving intravenous oxytocin is 6–12 hours. If there is no cervical/uterine response to the initial dose of PREPIDIL Gel, repeat dosing may be given. The recommended repeat dose is 0.5 mg dinoprostone with a dosing interval of 6 hours. The need for additional dosing and the interval must be determined by the attending physician based on the course of clinical events. The maximum recommended cumulative dose for a 24-hour period is 1.5 mg of dinoprostone (7.5 mL PREPIDIL Gel).