Congruent or conflicting? The interaction between emoji and textual sentence is not that simple!

As a Japanese graphic symbol widely used in the world, Emoji plays an important role in computer mediated communication. Despite its prevalent use, the interaction dynamics between emoji and textual sentences remain inadequately explored. Based on the emotional function of emoji, this study uses the indirect priming method to explore the emotional impact of emoji on subsequent text in computer mediated communication through two progressive behavioral experiments. The results show that: (1) Emoji positioned at the onset of a sentence induce an emotional priming effect; (2) The processing speed is slowest when emoji and text are emotionally conflicting, while in non-conflicting condition, the type of emoji moderates the processing of combined sentences; (3) The emotional influence of emoji plays an auxiliary role, and the valence of textual sentence plays a decisive role in emotional perception.

Aerobic fitness as a moderator of acute aerobic exercise effects on executive function.

This study aimed to investigate the moderating role of aerobic fitness on the effect of acute exercise on improving executive function from both behavioral and cerebral aspects. Thirty-four young individuals with motor skills were divided into high- and low-fitness groups based on their maximal oxygen uptake. Both groups completed 30 min of moderate-intensity aerobic exercise on a power bike. Executive function tests (Flanker, N-back, More-odd-shifting) were performed before and after exercise and functional near-infrared spectroscopy was used to monitor prefrontal cerebral blood flow changes during the tasks. The results indicated significant differences between the two groups regarding executive function. Participants with lower aerobic fitness performed better than their higher fitness counterparts in inhibitory control and working memory, but not in cognitive flexibility. This finding suggests that the aerobic fitness may moderate the extent of cognitive benefits gained from acute aerobic exercise. Furthermore, the neuroimaging data indicated negative activation in the frontopolar area and dorsolateral prefrontal cortex in response to three complex tasks. These findings underscore the importance of considering individual aerobic fitness when assessing the cognitive benefits of exercise and could have significant implications for tailoring fitness programs to enhance cognitive performance.

Ankylosing spondylitis coexisting with Clonorchis sinensis infection: A case report.

BACKGROUND: Ankylosing spondylitis (AS) is a chronic immune-mediated inflammatory disease. The prevailing theory links AS onset to infections in susceptible individuals. Furthermore, infections may impair the immune responses. Numerous studies have investigated links between AS and various infections-bacterial, viral, fungal, and other microorganism infections. However, limited attention has been given to the association between AS and Clonorchis sinensis (C. sinensis) infection. CASE SUMMARY: A 27-year-old male with a 10-yr history of AS presented to our hospital with inflammatory lower back pain as the primary manifestation. Ten years ago, the patient had achieved a stable condition after treatment with biological agents. However, he experienced a recurrence of lumbosacral pain with an unexplained cause 10 d before hospital admission. A lumbosacral magnetic resonance imaging (MRI) scan revealed bone marrow edema in the left sacroiliac joint, and laboratory indicators were elevated. Moreover, the presence of C. sinensis eggs was detected in the stool. The patient was prescribed praziquantel, resulting in the disappearance of C. sinensis eggs in subsequent routine stool tests and relief from lumbosacral pain. A follow-up MRI scan performed after 4 months revealed a reduction in bone marrow edema around the left sacroiliac joint. CONCLUSION: C. sinensis infections could potentially trigger the exacerbation of AS. Clinicians should pay attention to investigating the presence of infections.

Dual-Functional Eu-Metal-Organic Framework with Ratiometric Fluorescent Broad-Spectrum Sensing of Benzophenone-like Ultraviolet Filters and High Proton Conduction.

The construction of attractive dual-functional lanthanide-based metal-organic frameworks (Ln-MOFs) with ratiometric fluorescent detection and proton conductivity is significant and challenging. Herein, a three-dimensional (3D) Eu-MOF, namely, [Eu4(HL)2(SBA)4(H2O)6]·9H2O, has been hydrothermally synthesized with a dual-ligand strategy, using (4-carboxypiperidyl)-N-methylenephosphonic acid (H3L = H2O3PCH2-NC5H9-COOH) and 4-sulfobenzoic acid monopotassium salt (KHSBA = KO3SC6H4COOH) as organic linkers. Eu-MOF showed ratiometric fluorescent broad-spectrum sensing of benzophenone-like ultraviolet filters (BP-like UVFs) with satisfactory sensitivity, selectivity, and low limits of detection in water/ethanol (1:1, v/v) solutions and real urine systems. A portable test paper was prepared for the convenience of actual detection. The potential sensing mechanisms were thoroughly analyzed by diversified experiments. The synergistic effect of the forbidden energy transfer from the ligand to Eu3+, the internal filtration effect (IFE), the formation of a complex, and weak interactions between the KHSBA ligand and BP-like UVFs is responsible for the ratiometric sensing effect. Meanwhile, Eu-MOF displayed relatively high proton conductivity of 2.60 × 10-4 S cm-1 at 368 K and 95% relative humidity (RH), making it a potential material for proton conduction. This work provides valuable guidance for the facile and effective design and construction of multifunctional Ln-MOFs with promising performance.

Use of GLP1RAs and occurrence of respiratory disorders: A meta-analysis of large randomized trials of GLP1RAs.

OBJECTIVES: No large sample studies have been designed to evaluate the efficacy of glucagon-like peptide-1 receptor agonists (GLP1RAs) in the primary and secondary prevention of respiratory disorders. We aimed at evaluating the relationship between use of GLP1RAs and occurrence of 12 kinds of respiratory disorders. METHODS: Large randomized placebo-controlled trials of GLP1RAs were included. We conducted meta-analysis using random effects model and measured heterogeneity using I2 . Treatment effect was presented as risk ratio (RR) and 95% confidence interval (CI). RESULTS: Seven trials including 55 922 participants were included in meta-analysis. The occurrence rates of various respiratory disorders were low, with the minimum of 0.02% (pulmonary fibrosis) and the maximum of 2.31% (pneumonia). Although not reaching statistical significance, GLP1RAs versus placebo showed the reduced trends in the risks of nine kinds of respiratory disorders including pneumonia (RR 0.89, 95% CI 0.78-1.01), squamous cell carcinoma of lung (SCCL; RR 0.55, 95% CI 0.25-1.21), asthma (RR 0.82, 95% CI 0.51-1.32), and chronic obstructive pulmonary disease (COPD; RR 0.89, 95% CI 0.73-1.10), but the increased trend in interstitial lung disease (ILD; RR 1.89, 95% CI 0.87-4.08). GLP1RAs had neutral effects on two other respiratory disorders. Heterogeneity in any meta-analysis was absent or low. CONCLUSION: GLP1RAs show the reduced trends in the risks of nine kinds of respiratory disorders (eg, pneumonia, SCCL, asthma, and COPD), but the increased trend in the risk of ILD. However, these findings need to be validated by further studies due to the low incidence rates of all the respiratory disorders.

[Effect of scalp acupuncture on cognitive function and self-care ability of daily life in patients with traumatic brain injury].

OBJECTIVE: To observe the therapeutic effect of scalp acupuncture on cognitive dysfunction of traumatic brain injury. METHODS: Seventy patients with cognitive dysfunction of traumatic brain injury were randomly divided into an observation group and a control group, 35 cases in each group. After treatment, 5 cases dropped off in each group. The patients in the control group were treated with cognitive training; the patients in the observation group were treated with cognitive training and scalp acupuncture at Baihui (GV 20), Sishencong (EX-HN 1), Zhisanzhen and Niesanzhen, and the needles were retained for 6 h. The two groups were treated once a day, 6 times a week; one-month treatment was taken as one course, and 3 continuous courses were given. The scores of mini-mental state examination (MMSE), Montreal cognitive assessment (MoCA), activity of daily living (ADL) and functional independence measure (FIM) were compared between the two groups before and after treatment. RESULTS: Compared before treatment, the MMSE and MoCA scores in the observation group, and ADL and FIM scores in the two groups were significantly increased after treatment (P<0.05), and the improvement of each index in the observation group was more significant than those in the control group (P<0.05). CONCLUSION: Scalp acupuncture could improve cognitive function and self-care ability of daily life in patients with traumatic brain injury.

Impact of the shift to a fibrinolysis-first strategy on care and outcomes of patients with ST-segment-elevation myocardial infarction during the COVID-19 pandemic-The experience from the largest cardiovascular-specific centre in China.

BACKGROUND: The impact of fibrinolysis-first strategy on outcomes of patients with ST-segment-elevation myocardial infarction (STEMI) during the COVID-19 pandemic was unknown. METHODS: Data from STEMI patients presenting to Fuwai Hospital from January 23 to April 30, 2020 were compared with those during the equivalent period in 2019. The primary end-point was net adverse clinical events (NACE; a composite of death, non-fatal myocardial reinfarction, stroke, emergency revascularization, and bleeding over BARC type 3). The secondary outcome was a composite of recurrent ischaemia, cardiogenic shock, and exacerbated heart failure. RESULTS: The final analysis included 164 acute STEMI patients from 2020 and 240 from 2019. Eighteen patients (20.2% of those with indications) received fibrinolysis therapy in 2020 with a median door-to-needle time of 60.0 (43.5, 92.0) minutes. Patients in 2020 underwent primary PCI less frequently than their counterparts (14 [14.2%] vs. 144 [86.8%] in 2019, P < 0.001), and had a longer median door-to-balloon time (175 [121,213] minutes vs. 115 [83, 160] minutes in 2019, P = 0.009). Patients were more likely to undergo elective PCI (86 [52.4%] vs. 28 [11.6%] in 2019, P < 0.001). The in-hospital NACE was similar between 2020 and 2019 (14 [8.5%] vs. 25 [10.4%], P = 0.530), while more patients developed a secondary outcome in 2020 (20 [12.2%] vs. 12 [5.0%] in 2019, P = 0.009). CONCLUSIONS: The fibrinolysis-first strategy during the COVID-19 pandemic was associated with a lower rate of timely coronary reperfusion and increased rates of recurrent ischaemia, cardiogenic shock, and exacerbated heart failure. However, the in-hospital NACE remained similar to that in 2019.

Efficacy and safety of S-1 maintenance therapy in advanced non-small-cell lung cancer patients.

BACKGROUND: Previous reports have demonstrated that S-1 has remarkable effects in the maintenance treatment of advanced non-small-cell lung cancer (NSCLC), and has less toxic and side effects than conventional drugs. AIM: To investigate the efficacy and safety of S-1 maintenance therapy in patients with advanced NSCLC. METHODS: Ninety-four patients with NSCLC admitted to our hospital from September 2015 to April 2018 were included in the study and divided into the S-1 group (47 cases) and the gemcitabine group (47 cases) by random digital table method. The S-1 group was treated with S-1, while the gemcitabine group received gemcitabine treatment. The clinical efficacy and quality of life of the patients after treatment in the two groups were evaluated. RESULTS: There was no significant difference in the total effectiveness rate between the two groups (P = 0.519). The quality-of-life scores indicated that there was no significant difference between the two groups in terms of four dimensions of the GQOLI-74 questionnaire (P = 0.518, 0.094, 0.338, 0.418). The incidence of nausea and vomiting, granulocytopenia and diarrhea in the S-1  group was significantly lower than that in the gemcitabine group (P = 0.001, 0.001 and 0.001, respectively). There was no significant difference in the incidence of thrombocytopenia (P = 0.366), the progression-free survival (P = 0.064), and the survival between the two groups (P = 0.050). CONCLUSION: S-1 maintenance therapy shows a significant therapeutic effect in patients with advanced NSCLC. It has the same clinical efficacy as gemcitabine, but with less toxic and side effects than conventional drugs.

Differential Diagnosis, Clinical Characteristics, and Interventions of Braid-Like Coronary Artery: Case Series Analysis Based on Optical Coherence Tomography.

AIM: Based on optical coherence tomography (OCT), we aimed to determine the diagnosis, clinical characteristics, and interventions of braid-like coronary arteries, which are rare and tend to be diagnosed as a woven coronary artery (WCA) anomaly. METHODS AND RESULTS: We identified braid-like lesions on coronary angiography (CAG) in 7 patients (6 men; median age 47 years; age range 26 to 57 years). All patients were heavy smokers. Four patients were diagnosed with an old myocardial infarction and the other 3 with unstable angina. The braid-like lesions were located in the left anterior descending arteries in 2 patients and in the right coronary arteries in the other 5. TIMI grade 2 flow was observed in all involved vessels. OCT findings of all lesions were consistent with recanalization of organized thrombi, which consisted of septa that divided the lumen into multiple small cavities communicating with each other. No separate three-layered structure could be defined. Based on the significance of the stenosis and its related symptoms, drug-eluting stents were implanted in all of the lesions. All patients experienced symptomatic improvement after the intervention and were followed up event-free for 12 months. CONCLUSIONS: Braid-like coronary arteries are likely to undergo recanalization of organized thrombi rather than WCA according to our OCT findings. The majority of cases affect men who smoke heavily. Percutaneous stent implantation may be beneficial in selected patients when feasible.

Correlations between indices of dynamic components of ambulatory blood pressure and renal damage in elderly Chinese male with essential hypertension.

OBJECTIVE: Twenty-four-hour ambulatory blood pressure monitoring (ABPM) is an accurate method to document changes in blood pressure (BP) and is more predictive than office and home BP monitoring for cardiovascular outcomes in elderly people. We aimed to determine the relationship between ABPM indices and renal damage in elderly Chinese male patients with essential hypertension. METHODS: We investigated 998 Chinese men (mean age of 78.44 ± 12.02 years) with essential hypertension. Renal function, laboratory testing, and ABPM, including ABP, BP variability, and BP circadian rhythms were investigated. Data were shown according to BP controlling status. The relationships between ABPM indices and renal damage [expressed by urine protein, urine albumin/creatinine ratio (uACR), estimated glomerular filtration rate (eGFR), blood urea nitrogen (BUN)] were assessed using multiple regression analysis. RESULTS: After adjustments for age, common cardiovascular risk factors, and medications, uACR level was positively associated with 24-h mean systolic blood pressure (SBP), 24-h mean pulse pressure (PP), and 24-h SBP percent time of elevation. eGFR level was negatively associated with the 24-h mean SBP and 24-h mean PP. BUN level was positively correlated with the 24-h mean SBP, 24-h mean PP, and 24-h SBP percent time of elevation, whereas the BUN level was negatively associated with the 24-h DBP SD. CONCLUSION: The ABPM indices associated with renal damage may be regarded as an early predictive marker for renal function impairment in Chinese elderly male patients with hypertension.

Transplantation efficacy of autologous bone marrow mesenchymal stem cells combined with atorvastatin for acute myocardial infarction (TEAM-AMI): rationale and design of a randomized, double-blind, placebo-controlled, multi-center, Phase II TEAM-AMI trial.

Aim: To determine the efficacy and safety of intracoronary infusion of autologous bone marrow mesenchymal stem cells (MSCINJ) in combination with intensive atorvastatin (ATV) treatment for patients with anterior ST-segment elevation myocardial infarction-elevation myocardial infarction. Patients & methods: The trial enrolls a total of 100 patients with anterior ST-elevation myocardial infarction. The subjects are randomly assigned (1:1:1:1) to receive routine ATV (20 mg/d) with placebo or MSCsINJ and intensive ATV (80 mg/d) with placebo or MSCsINJ. The primary end point is the absolute change of left ventricular ejection fraction within 12 months. The secondary end points include parameters in cardiac function, remodeling and regeneration, quality of life, biomarkers and clinical outcomes. Results & conclusion: The trial will implicate the essential of cardiac micro-environment improvement ('fertilizing') for cell-based therapy. Clinical Trial Registration: NCT03047772.

Rationale and design of the DEAR-OLD trial: Randomized evaluation of routinely Deferred versus EARly invasive strategy in elderly patients of 75 years or OLDer with non-ST-elevation myocardial infarction.

BACKGROUND: Comparing with conservative strategy, early invasive approach has been shown to be beneficial for initially stabilized patients with non-ST-elevation myocardial infarction (NSTEMI). However, concerns of increased risk of bleeding and other complications associated with early revascularization in patients aged ≥75 years persist. A routinely deferred invasive strategy aiming to facilitate revascularization after stabilizing the culprit lesion predominates across China. AIM: The aim was to compare efficacy and safety of deferred invasive strategy versus guideline-recommended early invasive strategy in initially stabilized Chinese patients aged ≥75 years with NSTEMI. METHODS: Twenty qualified centers from 10 different provinces throughout mainland China will contribute to the study. Eligible patients will be central randomized to a routine deferred invasive approach or an early invasive approach (coronary angiography >72 hours or <24 hours of admission and appropriate revascularization). Patients meeting the inclusion criteria but not randomized for any reason will be registered. The primary end point of the present study is a composite of all-cause mortality, nonlethal (re) MI, ischemic stroke, and urgent revascularization at 1 year. Noninferiority design is used, and the inferiority margin was set to be 5%. The goal is to enroll 696 patients with expected primary end point rates of 30%, 2-tailed α of .05, power of 80%, and dropout rate of 5%. CONCLUSIONS: The DEAR-OLD trial is a prospective, nationwide, multicenter, noninferiority-designed, open-label randomized clinical trial evaluating efficacy and safety of routinely deferred invasive strategy compared with early invasive strategy in Chinese elderly patients with NSTEMI.

Two Novel Two-Stage Direction of Arrival Estimation Algorithms for Two-Dimensional Mixed Noncircular and Circular Sources.

This paper addresses the two-dimensional (2D) direction-of-arrival (DOA) estimation problem with two novel methods for mixed noncircular and circular signals. The first proposed method is named the two-stage direction-of-arrival matrix (TSDOAM) method, and the other is called the two-stage rank reduction (TSRARE) method. The proposed methods utilize both the circularity and the direction-of-arrival differences between the noncircular and circular sources to estimate the 2D directions-of-arrival (DOAs). The maximum detectable 2D angle parameters of the TSDOAM and TSRARE methods are twice those of the existing methods. Moreover, the TSRARE method can detect more incident signals than the TSDOAM method due to the array aperture of two parallel uniform linear arrays (ULAs) being fully utilized. Simulation results show that compared to the existing methods for the small angle separation of 2D directions-of-arrival, the two proposed methods perform well in terms of the signal-to-noise ratio (SNR) and snapshots.

Early decrease in carotid plaque lipid content as assessed by magnetic resonance imaging during treatment of rosuvastatin.

BACKGROUND: Statin therapy has shown to deplete atherosclerotic plaque lipid content and induce plaque regression. However, how early the plaque lipid depletion can occur with low-density lipoprotein cholesterol (LDL-C) lowering in humans in vivo has not been fully described. METHODS: We enrolled 43 lipid treatment naïve subjects with asymptomatic carotid atherosclerosis and LDL-C ≥ 100 and ≤ 250 mg/dl. Rosuvastatin 5-20 mg/day was used to lower LDL-C levels to < 80 mg/dl. Lipid profile and carotid MRI scans were obtained at baseline, 3, 12, and 24 months. Carotid plaque lipid-rich necrotic core (LRNC) and plaque burden were measured and compared between baseline and during treatment. RESULTS: Among the 32 subjects who completed the study, at 3 months, an average dose of rosuvastatin of 11 mg/day lowered LDL-C levels by 47% (125.2 ± 24.4 mg/dl vs. 66.7 ± 17.3 mg/dl, p < 0.001). There were no statistically significant changes in total wall volume, percent wall volume or lumen volume. However, LRNC volume was significantly decreased by 7.9 mm3, a reduction of 7.3% (111.5 ± 104.2 mm3 vs. 103.6 ± 95.8 mm3, p = 0.044). Similarly, % LRNC was also significantly decreased from 18.9 ± 11.9% to 17.9 ± 11.5% (p = 0.02) at 3 months. Both LRNC volume and % LRNC continued to decrease moderately at 12 and 24 months, although this trend was not significant. CONCLUSIONS: Among a small number of lipid treatment naïve subjects, rosuvastatin therapy may induce a rapid and lasting decrease in carotid plaque lipid content as assessed by MRI. TRIAL REGISTRATION: ClinicalTrials.Gov numbers NCT00885872.

Chronic kidney disease--is it a true risk factor of reduced clopidogrel efficacy in elderly patients with stable coronary artery disease?

BACKGROUND: Chronic kidney disease (CKD) is an established predictor of recurrent ischemic events in patients with coronary artery disease (CAD). This association has been partially ascribed to high post-treatment platelet reactivity (HPPR) according to platelet function testing. However, the influencing factors of HPPR are assay-dependent, and the relevant data of elderly patients with stable CAD are absent. PATIENTS AND METHODS: 310 elderly patients (>80years of age) with stable CAD taking prolonged maintenance clopidogrel (75mg/day) were studied. Maximal platelet aggregation rate (MPA%) with light transmittance aggregometry and Platelet Reactive Units (PRU) with VerifyNow (VN) P2Y12 system were obtained. Markers of platelet activation, including PAC-1 and CD62P, were also determined. RESULTS: Patients on different stages of CKD presented similar MPA% and expression of PAC-1 and CD62P. Although severe CKD patients were more likely to present HPPR identified by VNP2Y12 (odds ratio: 1.85, p=0.038), multiple logistic regression diminished this effect (adjusted odds ratio: 1.19, p=0.642), and revealed anemia as a possible predictor of HPPR (adjusted odds ratio: 5.92, p=0.001). However, in a parallel way, hemoglobin correlated with baseline PRU values as well as with post-treatment values (r=-0.624 and r=-0.463, respectively, p<0.001). Association between hemoglobin and PRU inhibition rate was not found. Moreover, hemoglobin exerted no influence on MPA% at all. CONCLUSION: CKD is not necessarily associated with reduced antiplatelet effects of clopidogrel in elderly patients with stable CAD taking prolonged maintenance clopidogrel, and the seemingly influence of CKD on HPPR assessed by VNP2Y12 assay may be due to the artifactual effect of hemoglobin on VNP2Y12.

Fast photovoltaic effects tuned by vicinal interface microstructure in manganite-based all-perovskite-oxide heterojunctions.

Interfacial microstructure tunable photovoltaic effects have been reported in heterojunctions of La(1-x)Ca(x)MnO(3) thin films and tilted or exact cut Nb-doped SrTiO(3) single crystal substrates under irradiation of UV pulsed laser. The photoresponse times of vicinal junctions and films were obviously faster than those of exact cut samples. The behaviors can be explained by the slope of the built-in electric field in the 10° tilted heterojunction and the interfacial terrace microstructure of La(1-x)Ca(x)MnO(3) films.

A glycine site-specific NMDA receptor antagonist protects retina ganglion cells from ischemic injury by modulating apoptotic cascades.

Glutamate neurotoxicity is one of the causative factors leading to neural degeneration including retina. Inhibition of NMDA receptors has been shown neuroprotective effects. However, specifically inhibition of glycine subunit in NMDA receptors and its effects on retina neural protection has not been tested. In this study, using a glycine site-specific NMDA receptor antagonist, we investigated its neuroprotective effects on rat retinal ganglion cells (RGCs) from a transient ischemic injury and its possible underlying mechanisms. Following an ischemia/reperfusion injury the structural damages of rat retinas were assessed by an immunofluorescence method and the apoptosis of retinal neural cells was evaluated by using a terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) method. The survived RGCs were labeled by retrograde manner and counted on whole-mounted retinas. In the presence of glycine site-specific NMDA receptor antagonist, the thickness of retina was sustained, especially in the inner nuclear layers compared with mock controls. While a significantly higher numbers of TUNEL-positive apoptotic cells and fewer of RGCs were observed in the retina without the glycine antagonist, indicating its strong protective roles. Some apoptotic factors such as Bax, Bcl-2, CAMK II, COX1, COX4, Caspase-3, and GRIN1 gene have been tested from retinal samples with or without the glycine antagonist. A significantly lower of expressions of Bax, CAMK II, COX1, COX4, Caspase-3, and GRIN1 have been shown in the retinas with the antagonist. Bcl-2/Bax ratio was significantly higher with the antagonist, suggested that the glycine site-specific NMDA receptor antagonist protecting RGC death might through inhibition of apoptotic signaling.