Publications by authors named "Chen Xiaomin"

Background: The association between coronary microcirculation and clinical outcomes in patients with intermediate stenosis remains unclear.

Objectives: The aim of this study was to assess the prognostic significance of angiography-derived index of microcirculatory resistance (angio-IMR) in patients with intermediate coronary stenosis.

Methods: This post hoc analysis included 1,658 patients from the FLAVOUR (Fractional Flow Reserve and Intravascular Ultrasound for Clinical Outcomes in Patients with Intermediate Stenosis) trial, with angio-IMR measured in each vessel exhibiting intermediate stenosis.

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Purpose: STING (stimulator of interferon genes) is involved in viral and bacterial defense through interferon pathway and innate immunity. Increased susceptibility to infection is a common manifestation of multiple myeloma (MM). Thus, we aimed to explore the clinical significance and possible mechanism of STING in MM.

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Sialic acids derived from colonic mucin glycans are crucial nutrients for enteric bacterial pathogens like . The uptake and utilization of sialic acid in depend on coordinated regulons, each activated by specific metabolites at the transcriptional level. However, the mechanisms enabling crosstalk among these regulatory circuits to synchronize gene expression remain poorly understood.

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Article Synopsis
  • Recent studies highlight the advantages of using intravascular imaging (IVI) for percutaneous coronary intervention (PCI) compared to traditional angiography, but the relevance of angiography-based physiological assessments during this procedure is not fully understood.
  • The FLAVOUR trial analyzed the impact of angiography-based physiological evaluations, specifically the quantitative flow ratio (μQFR), on treatment decisions for patients undergoing IVI-guided PCI.
  • Results indicated significant reclassification of treatment approaches based on μQFR, with the REFERENCE group experiencing a higher risk of major adverse cardiovascular events, while DEFER and PERFORM groups showed similar outcomes and quality of life after 2 years.*
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Background: The clinical application of Doxorubicin (DOX) is constrained due to its cardiotoxic side effects. Oxidative stress and inflammation are crucial mechanisms driving doxorubicin-induced cardiotoxicity (DIC). Peroxiredoxin 5 (Prx5) is central to these inflammatory responses.

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Background: Clopidogrel resistance (CR) increases the risk of atherothrombotic events. Emerging evidence suggests that circRNAs may influence pharmacodynamic responses to clopidogrel.

Methods: A total of 25 CR and 25 non-clopidogrel resistance (NCR) patients were enrolled.

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Background And Objectives: The Fractional Flow Reserve and Intravascular Ultrasound-Guided Intervention Strategy for Clinical Outcomes in Patients with Intermediate Stenosis (FLAVOUR) trial demonstrated non-inferiority of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) compared with intravascular ultrasound (IVUS)-guided PCI. We sought to investigate the cost-effectiveness of FFR-guided PCI compared to IVUS-guided PCI in Korea.

Methods: A 2-part cost-effectiveness model, composed of a short-term decision tree model and a long-term Markov model, was developed for patients who underwent PCI to treat intermediate stenosis (40% to 70% stenosis by visual estimation on coronary angiography).

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Background: Familial hypercholesterolemia (FH) is a hereditary disease caused mainly by mutations in the gene encoding the low-density lipoprotein receptor (LDLR). This study aimed to confirm the pathogenicity of the LDLR c.97C>T (p.

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Purpose: To investigate the differences in anterior scleral thickness (AST) among the refractive statuses of Chinese adults aged 18-35.

Methods: This study recruited 170 Chinese participants (mean age, 24.06 ± 2.

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Importance: The optimal strategy of combining left atrial appendage occlusion (LAAO) with catheter ablation (CA) in patients with atrial fibrillation (AF) during a single procedure remains unclear.

Objective: To determine the effects of ablation-first vs occlusion-first strategies on long-term clinical outcomes among patients with atrial fibrillation undergoing a combined LAAO and CA procedure.

Design, Setting, And Participants: The prospective, multicenter COMBINATION randomized clinical trial was conducted in 14 high-volume centers in China.

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Article Synopsis
  • Two patients received an implantable cardioverter-defibrillator (ICD), and Holter analysis revealed regular pacing spikes occurring after heartbeats, indicating system activity.
  • The study utilized dynamic electrocardiogram analysis and literature review to identify these spikes as a feature measuring thoracic impedance rather than a malfunction.
  • The findings suggest that these spikes are a normal function of the ICD designed to monitor heart failure, not an interference signal.
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  • The study investigates the immune responses in mild and severe cases of mild pneumonia (MPP) using single-cell RNA sequencing of bronchoalveolar lavage fluid (BALF) samples from healthy donors and pediatric patients.
  • Severe MPP patients show high levels of exhausted T cells and M1-like macrophages, with T cell exhaustion linked to ongoing type I interferon signaling and lack of support from CD4 T cells.
  • In contrast, mild MPP patients have a greater number of activated neutrophils, which enhance protective immunity, highlighting different immune mechanisms in mild versus severe cases.
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Significant pharmacokinetic variation occurs in critically ill patients, leading to underexposure to antibiotics and poor prognosis. In this study, we developed a simple, sensitive, and fast liquid chromatography tandem mass spectrometry (LCMS/MS) platform for the simultaneous quantification of 8 antibacterial and 2 antifungal drugs, which is optimally suited for clinically efficient, real-time therapeutic drug monitoring (TDM). Multiple reaction monitoring (MRM) mass spectrometry was used in this method, and samples were prepared via protein precipitation with methanol.

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  • SARS-CoV-2 infection can negatively impact the placenta, leading to abnormalities detectable through Doppler ultrasound in pregnant women.
  • A systematic review and meta-analysis evaluated data from 1,210 pregnant women and found significant odds ratios indicating higher risks of various placental issues and altered blood flow.
  • The findings suggest that SARS-CoV-2-infected pregnant women are more prone to placental abnormalities, but more extensive research with larger sample sizes is needed to confirm these results.
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Background: In China, nursing information systems (NIS) implementation can face numerous barriers to acceptance, including the attitudes of potential users. However, few studies have evaluated this acceptance.

Objective: The aim of this study was to explain the acceptance of NIS utilizing a survey based on unified theory of acceptance and use of technology.

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Social avoidance refers to the tendency to be alone and non-participating to social interactions, which is considered to hamper health interpersonal relationship. However, the neural underpinnings of social and emotional interactions among social avoidant individuals have not been fully studied. In the present study, we used EEG hyperscanning technology to investigate the brain activity and its synchronization of 25 socially avoidant dyads and 28 comparison dyads during an emotional communication task.

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Article Synopsis
  • A type of bacteria was found in sick people with stomach issues and is mostly safe as a probiotic, but it can cause serious infections in very rare cases.
  • A 31-year-old woman got really sick after childbirth because of this bacteria, leading to severe complications and requiring special treatment.
  • The study aims to help doctors, especially those dealing with pregnancies, know more about this bacteria to spot and treat infections quickly.
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The microbial fuel cell (MFC) is a device that simultaneously achieves electricity generation and sewage degradation. In this study, a novel cathode catalyst metal-organic frameworks (MOFs) have been fabricated by two-step hydrothermal and dual-solution method (CuCo-MOF@ZIF-8). The synthesized trimetal MOFs exhibited a 3D badminton-like structure morphology and porosity.

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Potassium-ion batteries (PIBs) are considered potential candidates for large-scale energy storage systems due to the abundant resources of potassium. Among various reported anode materials, bismuth anodes with the advantages of high theoretical specific capacity, low cost, and nontoxicity have attracted widespread attention. However, bismuth anodes experience significant volume changes during the charge/discharge process, leading to unsatisfactory cycling stability and rate performance.

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Background: Traditional Chinese medicine (TCM) offers the advantage of effectively relieving rheumatoid arthritis (RA) with minimal side effects. The Juanbi recipe is a commonly utilized TCM treatment for RA, yet its pharmacological mechanism remains unclear. Network pharmacology serves as an effective tool for identifying pharmaceutical ingredients and potential therapeutic targets of TCM, thereby uncovering its mechanisms.

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Glucocorticoid use may cause elevated intraocular pressure, leading to the development of glucocorticoid-induced glaucoma (GIG). However, the mechanism of GIG development remains incompletely understood. In this study, we subjected primary human trabecular meshwork cells (TMCs) and mice to dexamethasone treatment to mimic glucocorticoid exposure.

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Carbon and nitrogen play a fundamental role in the architecture of fungal biofilm morphology and metabolite production. However, the regulatory mechanism of nutrients remains to be fully understood. In this study, the formation of Beauveria bassiana biofilm and the production of (R)-2-(4-Hydroxyphenoxy)propanoic acid in two media with different carbon and nitrogen sources (GY: Glucose as a carbon source and yeast extract as a nitrogen source, MT: Mannitol as a carbon source and tryptone as a nitrogen source) were compared.

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Anion-reinforced solvation structure favors the formation of inorganic-rich robust electrode-electrolyte interface, which endows fast ion transport and high strength modulus to enable improved electrochemical performance. However, such a unique solvation structure inevitably injures the ionic conductivity of electrolytes and limits the fast-charging performance. Herein, a trade-off in tuning anion-reinforced solvation structure and high ionic conductivity is realized by the entropy-assisted hybrid ester-ether electrolyte.

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Article Synopsis
  • Interleukin-5 (IL-5) is linked to cardiovascular diseases like atherosclerosis and cardiac injury, prompting this study to explore its role in cardiac remodelling.
  • Researchers found that cardiac IL-5 levels decreased in response to angiotensin II (Ang II) infusion, primarily coming from cardiac macrophages, and that IL-5 deficiency worsened cardiac dysfunction and hypertrophy in mice.
  • The study suggests that IL-5 deficiency activates the STAT3 pathway, promoting M2 macrophage differentiation and increasing cardiac remodelling, indicating that IL-5 could be a potential target for preventing cardiac issues.
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