Objectives: The therapeutic efficacy of Traditional Chinese Medicine (TCM) in modulating gut microbiota for diabetes treatment has garnered increasing scholarly attention. This study aims to meticulously examine current research trajectories and focal areas from 2004 to 2024, providing a foundational framework for future inquiries.
Methods: A comprehensive search of documents published between 2004 and 2024 was conducted using the Web of Science database.
Aims: This study applied exercise stress echocardiography (ESE) to identify risk factors associated with exercise intolerance in patients with chronic coronary syndrome (CCS).
Methods And Results: 90 CCS patients underwent a cardiopulmonary exercise test and ESE, assessing exercise capacity, left ventricular systolic and diastolic function, and systolic reserve. The patients were divided into two groups according to the percentage of predicted oxygen consumption (VO) at peak (≥85%, normal exercise tolerance group; <85%, exercise intolerant group).
Background: Assessing left ventricular diastolic function (LVDF) with echocardiography as per ASE guidelines is tedious and time-consuming. The study aims to develop a fully automatic approach of this procedure by a lightweight hybrid algorithm combining deep learning (DL) and machine learning (ML).
Methods: The model features multi-modality input and multi-task output, measuring LV ejection fraction (LVEF), left atrial end-systolic volume (LAESV), and Doppler parameters: mitral E wave velocity (E), A wave velocity (A), mitral annulus e' velocity (e'), and tricuspid regurgitation velocity (TRmax).
In this study, for enhancing the resistance of probiotics to environmental factors, we designed a microgel beads delivery system loaded with synbiotics. Multiple droplets of W/O/W emulsions stabilized with zein-apple pectin hybrid nanoparticles (ZAHPs) acted as the inner "egg," whereas a three-dimensional network of poly-L-lysine (PLL)-alginate-CaCl (Ca) crosslinked gel layers served as the outermost "box." ZAHPs with a mass ratio of 2:1 zein-to-apple pectin showed excellent wettability (three-phase contact angle = 89.
View Article and Find Full Text PDFTc-HFAPI can visualize fibroblast activation in hypertensive hearts. Myocardial work (MW) reflects the cardiac mechanical properties after accounting for the afterload in hypertensive patients. We investigated whether MW was associated with increased uptake of Tc-HFAPI.
View Article and Find Full Text PDFThe study indicates that while research has demonstrated the potential of coffee to mitigate liver damage, a comprehensive quantitative analysis of its effects has yet to be conducted. This study seeks to explore the current landscape and focal points of research on coffee consumption's impact on the liver from 2013 to 2023. Articles published within this timeframe were retrieved from the Web of Science database and subjected to analysis using R software, VOSviewer, and CiteSpace software.
View Article and Find Full Text PDFBackground: The sodium-glucose transporter-2 (SGLT-2) inhibitor dapagliflozin can improve left ventricular (LV) performance in patients with type 2 diabetes mellitus (T2DM). However, the effects on left atrial (LA) function in treatment-naïve T2DM patients remain unclear. The aim of our study was 1) to investigate the effects of 3-month treatment with dapagliflozin on LA function in treatment-naïve patients with T2DM using 4-dimensional automated LA quantification (4D Auto LAQ) and 2) to explore linked covariation patterns of changes in clinical and LA echocardiographic variables.
View Article and Find Full Text PDFIntroduction: The objective of this study was to evaluate the abnormal myocardial function in HFpEF patients with renal dysfunction (RD) and investigate the relationship between renal function and myocardial mechanical characteristics in patients with HFpEF.
Methods: 134 patients with HFpEF and 32 control subjects were enrolled in our study. Clinical and echocardiography data were collected for offline analysis.
Background: During early systole, ischemic myocardium with reduced active force experiences early systolic lengthening (ESL). This study aimed to explore the diagnostic potential of myocardial ESL in suspected non-ST-segment elevation acute coronary syndrome (NSTE-ACS) patients with normal wall motion and left ventricular ejection fraction (LVEF).
Methods: Overall, 195 suspected NSTE-ACS patients with normal wall motion and LVEF, who underwent speckle tracking echocardiography (STE) before coronary angiography, were included in this study.
Background: Obstructive sleep apnea syndrome (OSAS) is associated with various cardiovascular diseases and has aroused public concern. Early detection for declining myocardial function is of great significance. This study was aimed at noninvasively evaluating the subclinical left ventricular (LV) myocardial dysfunction with LV pressure-strain loop (PSL) in patients with OSAS having normal LV ejection fraction.
View Article and Find Full Text PDFPurpose: This study aimed to determine if layer-specific strain (LSS) can be used to evaluate and predict left ventricular (LV) recovery in patients with multi-vessel coronary artery disease (CAD) undergoing hybrid coronary revascularization (HCR) using speckle tracking echocardiography (STE).
Methods: A total of 187 consecutive CAD patients who received HCR in our hospital were prospectively enrolled. 30 healthy individuals with matched age and gender were enrolled as a control group.
Concentric LV remodeling and hypertrophy are common structural abnormalities in patients with heart failure with preserved ejection fraction (HFpEF) and tend to be accompanied by impaired LV function. Assessment of global myocardial work (GMW) using strain-pressure loop may provide more comprehensive assessment of LV myocardial function, overcoming the limitations of the conventional parameters. We investigated the value of GMW in patients with HFpEF and assessed the relationship of GMW with concentric remodeling and hypertrophy.
View Article and Find Full Text PDFThe loss of tight junction (TJ) and adherens junction (AJ) proteins leads to the damage of the blood-brain barrier (BBB) during cerebral ischemia. Inhibition of cyclic nucleotide phosphodiesterase 4 (PDE4) by roflumilast (Roflu) protects against ischemic stroke-induced neuronal damage. However, the effects of Roflu on vascular endothelial injury and BBB integrity remain unknown.
View Article and Find Full Text PDFWe have previously shown that inhibition of cAMP-specific 3',5'-cyclic phosphodiesterase 4 (PDE4) protects against cellular toxicity in neuronal cells. Since α-synuclein (α-syn) toxicity contributes to the neurodegeneration of Parkinson's disease (PD). The aim of this study was to explore the effects and mechanisms of PDE4 on α-syn-induced neuronal toxicity.
View Article and Find Full Text PDFWe have previously shown that roflupram (ROF) protects against MPP-induced neuronal damage in models of Parkinson's disease (PD). Since impaired degradation of α-synuclein (α-syn) is one of the key factors that lead to PD, here we investigated whether and how ROF affects the degradation of α-syn in rotenone (ROT)-induced PD models in vivo and in vitro. We showed that pretreatment with ROF (10 μM) significantly attenuated cell apoptosis and reduced the level of α-syn in ROT-treated SH-SY5Y cells.
View Article and Find Full Text PDFPurpose: According to leadership trait theory, leaders' personality traits are stable factors in organizational situations and exert significant effects on employees' organizational behaviors. However, studies related to this topic are very limited. In this study, from the leadership trait perspective and based on social identity theory and social exchange theory, the influencing mechanisms of leaders' prosocial tendencies on affiliation-oriented and challenge-oriented organizational citizenship behaviors are investigated.
View Article and Find Full Text PDFIntroduction: The left atrial (LA) strain and strain rate are sensitive indicators of LA function. However, they are not widely used for the evaluation of pregnant women with metabolic diseases. The aim of this study was to assess the LA strain and strain rate of pregnant women with clustering of metabolic risk factors and to explore its prognostic effect on adverse pregnancy outcomes.
View Article and Find Full Text PDFInhibition of phosphodiesterase 4 (PDE4) protects against neuronal apoptosis induced by cerebral ischemia. However, the exact mechanisms responsible for the protection of PDE4 inhibition have not been completely clarified. Roflumilast (Roflu) is an FDA-approved PDE4 inhibitor for the treatment of chronic obstructive pulmonary disease.
View Article and Find Full Text PDFRoflupram (ROF) is a novel phosphodiesterase 4 inhibitor. We previously found that ROF suppressed the production of pro-inflammatory factors in microglial cells; however, the underlying mechanisms are largely unknown. The present study aimed to elucidate the underlying molecular mechanisms of the anti-neuroinflammatory effects of ROF in lipopolysaccharide (LPS)-activated microglial cells and LPS-challenged mice.
View Article and Find Full Text PDFNon-ST-segment-elevation acute coronary syndrome (NSTE-ACS) patients with normal left ventricular (LV) ejection fraction (LVEF) and wall motion require a non-invasive tool to detect LV risk areas. This study utilized non-invasive LV pressure-strain loops to evaluate territorial myocardial work efficiency (WE) for identifying obstructive coronary artery stenosis, in patients with non-obstructive or obstructive coronary artery stenosis NSTE-ACS, the latter with or without occlusion. Global and territorial longitudinal strain (LS) analyses were performed via speckle-tracking imaging before coronary angiography.
View Article and Find Full Text PDFInhibition of phosphodiesterase-4 (PDE4) produces robust anti-inflammatory and antidepressant-like effects in multiple animal models. However, the detailed mechanisms have not been well studied. Receptor for advanced glycation endproducts (RAGE) and inflammasome activation are implicated in the etiology of depression.
View Article and Find Full Text PDFPurpose: Vasculogenic mimicry (VM), a vessel-like network formed by highly aggressive tumor cells, plays an important role in accelerating cancer progression. This special vascularization pattern is closely associated with a poor prognosis in various cancers. As yet, however, the regulatory mechanism of VM formation is largely unknown.
View Article and Find Full Text PDFBackground And Purpose: Roflupram improves cognition and limits neuroinflammation in the brain. However, the beneficial effects of roflupram on Parkinson's disease (PD) remain unknown. Therefore, we aimed to elucidate the pharmacological effects and mechanisms of action of ROF in experimental models of PD.
View Article and Find Full Text PDFInhibition of phosphodiesterase 4 (PDE4) produces neuroprotective effects against cerebral ischemia. However, the involved mechanism remains unclear. Augmentation of endoplasmic reticulum (ER) stress promotes neuronal apoptosis, and excessive oxidative stress is an inducer of ER stress.
View Article and Find Full Text PDFPurpose: Plasmacytoma variant translocation 1 (PVT1) is a long noncoding RNA encoded by the human PVT1 gene, which has been verified to mediate tumorigenesis in gastric cancer. However, the underlying molecular mechanisms of PVT1 in gastric cancer (GC) remain largely unknown.
Methods: The tumorigenic ability of PVT1 was verified by subcutaneous and orthotopic mouse models.