anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
Refreshing beverages, consumed worldwide, commonly take advantage of caffeine's impacts on attention and motor performance. However, excessive long-term caffeine intake might disturb sleep/wake rhythms and exacerbate daily anxiety. Fish-originated collagen peptides (FCP) are of high nutrient value with stimulating, calming or relaxing effects, which could reduce the excitotoxicity of caffeine. This study aims to investigate two facets: (1) the combined effect of caffeine and FCP (namely C&F) on the cognitive function of sleep-deprived mice by different administration strategies with dose dependence (low and high dose) or time dependence (intervention in a day and prevention for a week); (2) the potential "microbiota-gut-brain" mechanism by which C&F improves sleep deprivation (SD)-induced cognitive impairments. Here, C57BL/6 mice were administered caffeine (10 or 20 mg per kg per bw) combined with FCP (100 or 200 mg per kg per bw) and were then subjected to 48 h SD. The open-field and Morris water maze tests were performed to evaluate the cognitive function and spatial learning capacities of mice. Our results indicated that the cognitive impairments of SD mice were significantly relieved to a different degree by treating C&F in a dose- and time-dependent manner. The pathological observation of the hippocampus indicated both intervention (time of a day) and prevention (time of a week) of the C&F protected brain tissue from SD-induced injuries. The accumulated pro-inflammatory neurometabolites and factors were significantly inhibited by C&F via the hypothalamus-hippocampal circuit. Furthermore, 16S rDNA analysis of colonic contents showed that the level of Lactobacillus murinus was significantly upregulated and that of Clostridia_UCG-014 was suppressed in the C&F group. The receiver operating characteristic (ROC) curve of Lactobacillus murinus indicated a certain diagnostic utility to distinguish C&F intervention (AUC = 0.52) or prevention (AUC = 0.68). Pathways of ko04622 (immune system) and ko00472 (metabolism processes) were significantly regulated by C&F in a time-dependent manner. Based on PICRUSt2 algorithm analysis, C&F might potentially regulate gut microbial functions through several metabolic pathways, including the RIG-I-like receptor signaling pathway and limonene and pinene degradation. In conclusion, C&F plays a key role in brain function and behavior, which could synergistically relieve cognitive impairments via the microbiota-gut-brain axis.
BACKGROUND: Breast cancer and frailty frequently co-occur in older women, and frailty status has been shown to predict negative health outcomes. However, the extent to which frailty assessments are utilized in observational research for the older breast cancer population is uncertain. Therefore, the aim of this review was to determine the frequency of use of frailty assessments in studies investigating survival or mortality, and characterize them, concentrating on literature from the past 5 years (2017-2022).
METHODS: MEDLINE, EMBASE and Cochrane Library were systematically queried to identify observational studies (case-control, cohort, cross-sectional) published from 2017-2022 that focus on older females (≥ 65 years) diagnosed with breast cancer, and which evaluate survival or mortality outcomes. Independent reviewers assessed the studies for eligibility using Covidence software. Extracted data included characteristics of each study as well as information on study design, study population, frailty assessments, and related health status assessments. Risk of bias was evaluated using the appropriate JBI tool. Information was cleaned, classified, and tabulated into review level summaries.
RESULTS: In total, 9823 studies were screened for inclusion. One-hundred and thirty studies were included in the final synthesis. Only 11 (8.5%) of these studies made use of a frailty assessment, of which 4 (3.1%) quantified frailty levels in their study population, at baseline. Characterization of frailty assessments demonstrated that there is a large variation in terms of frailty definitions and resulting patient classification (i.e., fit, pre-frail, frail). In the four studies that quantified frailty, the percentage of individuals classified as pre-frail and frail ranged from 18% to 29% and 0.7% to 21%, respectively. Identified frailty assessments included the Balducci score, the Geriatric 8 tool, the Adapted Searle Deficits Accumulation Frailty index, the Faurot Frailty index, and the Mian Deficits of Accumulation Frailty Index, among others. The Charlson Comorbidity Index was the most used alternative health status assessment, employed in 56.9% of all 130 studies. Surprisingly, 31.5% of all studies did not make use of any health status assessments.
CONCLUSION: Few observational studies examining mortality or survival outcomes in older women with breast cancer incorporate frailty assessments. Additionally, there is significant variation in definitions of frailty and classification of patients. While comorbidity assessments were more frequently included, the pivotal role of frailty for patient-centered decision-making in clinical practice, especially regarding treatment effectiveness and tolerance, necessitates more deliberate attention. Addressing this oversight more explicitly could enhance our ability to interpret observational research in older cancer patients.
Men of African American Legacy Empowering Self (MAALES) Intervention, a six-session, theoretically grounded, small-group intervention held over 3 weeks. Includes an additional 2 booster sessions at 6 and 18 weeks following Session 6.
BACKGROUND: Ischemic postconditioning (IPostC) has been reported as a promising method for protecting against myocardial ischemia-reperfusion (MI/R) injury. Our previous study found that the infarct-limiting effect of IPostC is abolished in the heart of diabetes whose cardiac expression of DJ-1 (also called PARK7, Parkinsonism associated deglycase) is reduced. However, the role and in particular the underlying mechanism of DJ-1 in the loss of sensitivity to IPostC-induced cardioprotection in diabetic hearts remains unclear.
METHODS: Streptozotocin-induced type 1 diabetic rats were subjected to MI/R injury by occluding the left anterior descending artery (LAD) and followed by reperfusion. IPostC was induced by three cycles of 10s of reperfusion and ischemia at the onset of reperfusion. AAV9-CMV-DJ-1, AAV9-CMV-C106S-DJ-1 or AAV9-DJ-1 siRNA were injected via tail vein to either over-express or knock-down DJ-1 three weeks before inducing MI/R.
RESULTS: Diabetic rats subjected to MI/R exhibited larger infarct area, more severe oxidative injury concomitant with significantly reduced cardiac DJ-1 expression and increased PTEN expression as compared to non-diabetic rats. AAV9-mediated cardiac DJ-1 overexpression, but not the cardiac overexpression of DJ-1 mutant C106S, restored IPostC-induced cardioprotection and this effect was accompanied by increased cytoplasmic DJ-1 translocation toward nuclear and mitochondrial, reduced PTEN expression, and increased Nrf-2/HO-1 transcription. Our further study showed that AAV9-mediated targeted DJ-1 gene knockdown aggravated MI/R injury in diabetic hearts, and this exacerbation of MI/R injury was partially reversed by IPostC in the presence of PTEN inhibition or Nrf-2 activation.
CONCLUSIONS: These findings suggest that DJ-1 preserves the cardioprotective effect of IPostC against MI/R injury in diabetic rats through nuclear and mitochondrial DJ-1 translocation and that inhibition of cardiac PTEN and activation of Nrf-2/HO-1 may represent the major downstream mechanisms whereby DJ-1 preserves the cardioprotective effect of IPostC in diabetes.
HearVA is a randomized controlled trial to explore the utility and outcomes of providing point-of-care access to hearing-impaired Veterans, comparing an offer of personal amplifiers versus control in an environment where the clinical stakes are high. It addresses a knowledge gap about the utility of providing such hearing assistance during clinical encounters. The study measures whether providing personal amplifiers is acceptable to older patients, can improve hearing, enhance understanding of discharge instructions, and improve care transitions at discharge. If such a strategy is beneficial, this simple low-tech approach has great potential for implementation and wide dissemination. HearVA-ED has two phases - the first, which has been completed, established the feasibility and acceptability of research and procedures in the ED environment through a pilot efficacy study and the second phase will be to complete a larger more definitive efficacy study and a detailed implementation study resulting in a strategic approach that can be widely disseminated across all VA emergency departments throughout the United States. This second phase will use a mixed-methods, hybrid effectiveness-implementation design to implement and evaluate the hearing assistance intervention in six VA Emergency Department Sites (in different facilities across the country). Implementation will occur in four stages with variation in the starting sequence at each site: The first group of two VA emergency departments will initiate implementation with an efficacy trial; second group of two sites will initiate implementation with delivery and support of personal amplifiers after screening and randomization by a research assistant (Stage 1); the third group of two sites will initiate implementation with the entire implementation (Stage 2) and the presence of a research assistant to conduct discharge interviews; and all sites will progress from this sequence to Stage 3 - Sustainability - which is the full implementation without research assistant presence.
The investigators will develop a new approach called real-time functional MRI (fMRI)-triggered experience-sampling to efficiently sample spontaneous neural events (of a predefined type) and to map those events to specific qualities of self-generated experiences. Within 60 healthy adults, the investigators will use online (real-time) fMRI analysis to detect brain activations and trigger the appearance of visual rating scales so that participants can report their experiences immediately after the occurrence of a neural event of interest. The investigators will develop and validate the approach with a focus on real-time fMRI analysis of the dorsal anterior insular cortex (daIC), a brain region implicated in salience detection that is consistently identified as having aberrant structure, function, and connectivity in psychiatric illness at a transdiagnostic level. Aim 1 is to determine whether spontaneous daIC activation events are time-locked to instances of salient, high-arousal self-generated experience. The investigators will sample self-generated experiences both during instances of daIC activation and during baseline (intermediate daIC activity) events. The investigators hypothesize that daIC activation, relative to baseline events, will be time-locked to self-generated experiences with higher subjective ratings of arousal and vividness (regardless of affective valence). Aim 2 is to determine how distinct instances of daIC activation are coupled to physiological and whole-brain activity. Using a hypothesis-driven approach, the investigators will determine whether spontaneous fMRI activations in the daIC are associated with pupil dilation and activation of the locus coeruleus, a subcortical generator of arousal-related neuromodulation. Additionally, using a more data-driven approach, the investigators will test whether different instances of daIC activation are associated with multiple, distinct whole-brain co-activation patterns, and whether these co-activation patterns are associated with fluctuations in subjective affect (positive vs. negative experiences). If successful, the protocols can later be applied in patients with psychiatric illness and to potentially guide the development of interventions (e.g., neurostimulation, neurofeedback) that aim to target the neural processes that produce self-generated experiences that are core to mental illness.
African swine fever (ASF) is an acute infectious disease with a high mortality rate in both domestic and wild boars. Commercial vaccines or antiviral drugs for ASF were not available due to the complex diversity of the structure and genome of its pathogen African swine fever virus (ASFV). In recent years, there have been many reports on candidate strains of attenuated vaccines for ASFV. In this study, we obtained a recombinant virus named SY18ΔL60LΔCD2v by simultaneously deleting the L60L gene and CD2v gene from highly virulent strain SY18. In vitro, SY18ΔL60LΔCD2v displayed a decreased growth kinetic compared to that of parental SY18. In vivo, high doses (105 TCID50) of SY18ΔL60LΔCD2v can protect pigs (5/5) from attacks by the parental SY18 strain (102 TCID50). Low doses (102 TCID50) of SY18ΔL60LΔCD2v only protected 20% of pigs (1/5) from attacks by the parental SY18 strain (102 TCID50). The results indicated that the absence of these two genes in SY18 could induce protection against the homologous parental strain, and there were no obvious clinical symptoms or viremia. These results indicate that the SY18ΔL60LΔCD2v strain can serve as a new live attenuated vaccine candidate for the prevention and control of ASFV infection.
Trandolapril can cause symptomatic hypotension. Like other ACE inhibitors, trandolapril has only rarely been associated with symptomatic hypotension in uncomplicated hypertensive patients. Symptomatic hypotension is most likely to occur in patients who have been salt- or volume-depleted as a result of prolonged treatment with diuretics, dietary salt restriction, dialysis, diarrhea, or vomiting. Volume and/or salt depletion should be corrected before initiating treatment with trandolapril. (see PRECAUTIONS - Drug Interactions and ADVERSE REACTIONS.) In controlled and uncontrolled studies, hypotension was reported as an adverse event in 0.6% of patients and led to discontinuations in 0.1% of patients. 

In patients with concomitant congestive heart failure, with or without associated renal insufficiency, ACE inhibitor therapy may cause excessive hypotension, which may be associated with oliguria or azotemia, and rarely, with acute renal failure and death. In such patients, trandolapril therapy should be started at the recommended dose under close medical supervision. These patients should be followed closely during the first 2 weeks of treatment and, thereafter, whenever the dosage of trandolapril or diuretic is increased. (see DOSAGE AND ADMINISTRATION.) Care in avoiding hypotension should also be taken in patients with ischemic heart disease, aortic stenosis, or cerebrovascular disease. 

If symptomatic hypotension occurs, the patient should be placed in the supine position and, if necessary, normal saline may be administered intravenously. A transient hypotensive response is not a contraindication to further doses; however, lower doses of trandolapril or reduced concomitant diuretic therapy should be considered.
Participants in this group will be using the PM3 intervention. PM3 is a maternal mortality prevention and optimal reproductive health promotion mobile app created based on formative work with Black women to ultimately increase postpartum comorbidity self-management, promote timely provider notification of postpartum-related complications, and ensure access to social support and community resources.
BACKGROUND: Caesarean section (CS) is the most common major surgery conducted globally, with rates rising. CS also contributes to maternal morbidity and mortality, with increased risks in low-resource settings. We conducted a detailed review of maternal deaths from 2020 to 2022 in Malawi to determine the burden of deaths related to CS, avoidable health system factors, and causes of death associated with this procedure.
METHODS: Data were collected regarding every maternal death occurring across all district and central hospitals in Malawi, alongside facility-level aggregated birth data. Maternal deaths were reviewed by facility-based multidisciplinary teams with subsequent confirmation of cause of death by obstetricians according to international criteria. Logistic regression was applied to estimate the odds of associations of leading causes of death with CS while adjusting for potential confounders.
RESULTS: Despite a low national CS rate, most deaths occurred following CS (51.8%, 276/533). Women who delivered by CS were five times (OR 5.60, 95% CI 4.74 to 6.67) more likely to die than women who delivered vaginally. The leading causes of death following CS were postpartum haemorrhage (26.0%, 68/277), eclampsia (15.6%, 41/277) and infection (14.1%, 37/277). Deaths from pregnancy-related infection were more often associated with CS (OR 2.03, 95% CI 1.12 to 3.72). Health system factors more frequently associated with deaths following CS than vaginal birth included 'prolonged abnormal observations without action' (p=0.006), 'delay in starting treatment' (p=0.006) and 'lack of blood transfusion' (p=0.03).
CONCLUSIONS: We found a high burden of maternal death following CS in this low-resource setting. Until now, international attention and many clinical trials have been focused on improving the safety of vaginal birth. Our findings highlight the need to ensure the safe and appropriate use of this potentially life-saving intervention to reduce maternal deaths. To avoid the high burden of death following CS we highlight, there is urgent need to develop and trial CS-specific interventions.
All 30 participants in this group used NSAIDs (Non-steroidal Anti-Inflammatory Drugs), during their dysmenorrhea period. Same patients from phase 2 (n=30) in next cycle received NK1R antagonist "Dexamethasone (6mg) + Aprepitant (80mg)" for 2 days.
Patients with certain homozygous or compound heterozygous variants in the DPYD gene known to result in complete or near complete absence of DPD activity (complete DPD deficiency) are at increased risk for acute early-onset toxicity and serious, including fatal, adverse reactions due to fluorouracil (e.g., mucositis, diarrhea, neutropenia, and neurotoxicity). Patients with partial DPD activity (partial DPD deficiency) may also have increased risk of serious, including fatal, adverse reactions. 

Fluorouracil is not recommended for use in patients known to have certain homozygous or compound heterozygous DPYD variants that result in complete DPD deficiency. 

Withhold or permanently discontinue fluorouracil based on clinical assessment of the onset, duration, and severity of the observed adverse events in patients with evidence of acute early-onset or unusually severe reactions, which may indicate complete DPD deficiency. No fluorouracil dose has been proven safe for patients with complete DPD deficiency. There are insufficient data to recommend a specific dose in patients with partial DPD deficiency. 

Consider testing for genetic variants of DPYD prior to initiating fluorouracil to reduce the risk of serious adverse reactions if the patient's clinical status permits and based on clinical judgement [see Clinical Pharmacology (12.5)]. Serious adverse reactions may still occur even if no DPYD variants are identified. 

An FDA-authorized test for the detection of genetic variants of DPYD to identify patients at risk of serious adverse reactions due to increased systemic exposure to fluorouracil is not currently available. Currently available tests used to identify DPYD variants may vary in accuracy and design (e.g., which DPYD variant(s) they identify).
The invention relates to a decoction prepared from pygmy waterlily flowers and haichow elsholtzia herb and used for preventing summer damp and diarrhea, belonging to the field of healthcare products. The decoction is characterized in that Chinese medicinal herbs are carefully selected and combined reasonably, and the effective components of the formula include pygmy waterlily flowers, haichow elsholtzia herb, white hyacinth beans, fruits of villous amomum, barks of officinal magnolia, Indian buead and rhizome of largehead atractylodes. In summer, people enjoying the cool in a room with an air conditioner usually suffers from air-condition diseases such as nasal obstruction, sneezing, dizziness, tinnitus and fatigue because people catches a cold due to the invasion of damp and pathogenic cold and the surrounding of damp by pathogenic cold. The decoction has the efficacies of tonifying the spleen, nourishing the stomach, expelling pathogenetic factors to relieve exterior cold and eliminating interior damp to regulate the middle jiao. The haichow elsholtzia herb is used in summer as the dphedra herb in winter. The decoction is particularly suitable for treating cold due to indulgence in cool, yin affliction, air-condition diseases, adiaphoresis, aversion to cold, body ache, sticky and greasy fur and poor appetite in summer.
Asthma and chronic obstructive pulmonary disease (COPD) are respiratory diseases associated with airway inflammation, which is the main pathogenesis. Although their causes and characteristics differ, in some cases, asthma and COPD may coexist in the same patient in a condition called asthma-COPD overlap (ACO). The prognosis of ACO is more unfavourable than those of asthma or COPD alone, without any treatment strategies demonstrating efficacy. Owing to its intricate spectrum of features, the detailed pathogenesis of how ACO exacerbates respiratory features remains unclear. In this study, we exposed papain-induced asthma model mice to tobacco smoke to establish an ACO mouse model, in which features of airway inflammation observed in both asthma and COPD were incorporated. This model exhibited distinctive mixed and corticosteroid-resistant airway inflammation and emphysematous changes that are characteristic of ACO. The novel mouse model established here is expected to significantly contribute to elucidating the mechanisms of the broad pathologies of ACO and identifying potential therapeutic targets.
In patients with infracarinal esophageal carcinoma, the surgery is a complex procedure and with a high morbidity. It consists of a subtotal esophagectomy with tubular gastroplasty and cervical esophagogastric anastomosis. The most important complication is the anastomotic leakage with a high mortality. Among the possible causes of anastomotic leakage an important factor is the impaired microcirculation in the anastomotic region after the partial devascularization of the stomach during the surgery. There are several experimental studies about the different techniques to improve this vascularization and their effects on mucosal oxygenation. There are several methods currently used for assessing tissue oxygenation. The polarographic partial pressure of oxygen (pO2) electrode has been considered as the 'gold standard' for measuring oxygen tension. This is the reason why tissue pressure of oxygen (PtiO2) will be measured by Licox® (Integra Neuroscience) system in two groups. There aren't prospective randomized controlled trials to answer these questions. For this reason the investigators propose to perform a prospective randomized controlled trial in patients underwent on this surgery, comparing two groups: one of them will be carried out a preoperative arterial embolization (PAE), and the other one will be operated directly, to demonstrate if the ischemic conditioning by PAE can reduce the incidence of anastomotic esophagogastric leakage and improve the gastric conduit oxygenation.