Publications by authors named "Liu Wen-Jun"

Objective: To explore the clinical application value of the Bleeding Scoring Scales (2019 Pediatric ITP Scale) in the diagnosis and treatment of children with primary immune thrombocytopenia (ITP).

Methods: A total of 422 children with ITP were evaluated with the 2019 Pediatric ITP Scale and the 2013 ITP-BAT and their clinical data were analyzed. The correlation between the two bleeding scoring scales and disease stage, platelet count was analysed, the evaluation time, consistency of the two bleeding scoring scales was compared, and the correlation of the two methods.

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Background: Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument have been widely used by scholars around the world to assess the methodological quality of clinical practice guidelines (CPGs). We sought to identify items or domains that are commonly scored low in the assessment, and to systematically review the issues that emerged when evaluators used the AGREE II tool for guideline quality assessment.

Methods: A systematic search was conducted to identify articles published in medically relevant databases from 2022 to 2023 regarding the use of the AGREE II tool for the assessment of CPGs.

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  • The study investigates the effectiveness of the modified furosemide responsiveness index (mFRI) as a biomarker for predicting the progression of acute kidney injury (AKI) and adverse outcomes in patients who experienced mild to moderate AKI after cardiac surgery.
  • It compared mFRI with other renal biomarkers and cytokines, finding that mFRI performed equally or better in predicting AKI progression and other serious outcomes like hospital mortality and renal replacement therapy (RRT).
  • The research suggests that using a combination of mFRI and urinary injury biomarkers improves the prediction of adverse renal outcomes more effectively than using either biomarker alone.
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  • * Human herpesvirus 6 (HHV-6) encephalitis is a rare but serious complication post-transplant, leading to high fatality rates among patients.
  • * A case study describes a child with AML who developed visual impairment from HHV-6B encephalitis during allo-HSCT, highlighting the need for better diagnosis and treatment strategies for this condition.
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  • The study evaluated the effectiveness and safety of remifentanil compared to dexmedetomidine in cardiac surgery patients experiencing moderate-to-severe intolerance to noninvasive ventilation (NIV).
  • The results indicated that while both medications had similar mitigation rates for NIV intolerance overall, remifentanil showed a significant advantage at the 15-minute mark and had a higher odds ratio for success after accounting for time.
  • Adverse effects were noted in the dexmedetomidine group, including instances of bradycardia and severe hypotension, whereas no adverse effects were reported for the remifentanil group.
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The colonization of alien plants in new habitats is typically facilitated by microorganisms present in the soil environment. However, the diversity and structure of the archaeal, bacterial, and fungal communities in the latitudinal spread of alien plants remain unclear. In this study, the rhizosphere and bulk soil of Chromolaena odorata were collected from five latitudes in Pu' er city, Yunnan Province, followed by amplicon sequencing of the soil archaeal, bacterial, and fungal communities.

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  • SBDS outbreaks caused by NGPV have been noted in China since 2015, with NGPV being a single-stranded DNA virus likely transmitted vertically.
  • The study found that NGPV boosts cGAS mRNA expression but weakens the induction of IFN-β, inhibiting downstream interferon-stimulated genes and interfering with the immune response.
  • VP1, a viral protein, plays a crucial role in inhibiting IFN-β expression, while its truncated forms lack this capability, indicating that NGPV impacts the host's innate immune response through modulation involving IRF7.
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Background: Extracellular adenosine triphosphate (ATP) is an important signal molecule. In previous studies, intensive research had revealed the crucial roles of family with sequence similarity 3 member A (FAM3A) in controlling hepatic glucolipid metabolism, islet β cell function, adipocyte differentiation, blood pressure, and other biological and pathophysiological processes. Although mitochondrial protein FAM3A plays crucial roles in the regulation of glucolipid metabolism via stimulating ATP release to activate P2 receptor pathways, its mechanism in promoting ATP release in hepatocytes remains unrevealed.

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Our study investigates the genetic mechanisms underlying the spotted leaf phenotype in rice, focusing on the mutant. This mutant is characterized by persistent reddish-brown leaf spots from the seedling stage to maturity, leading to extensive leaf necrosis. Using map-based cloning, we localized the responsible locus to a 330 Kb region on chromosome 2.

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In poultry reproduction, the decline of ovarian function due to aging is related to dysfunction of mitochondria exacerbated by a reduction in antioxidant capacity, ultimately leading to follicle atresia and decreased egg production. However, the mechanisms of mitochondrial dysfunction in the chicken ovary in aging have remained to be understood. Hence, this study aims to investigate the effects of aging on mitochondrial function and cellular homeostasis.

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Background: No reliable clinical tools exist to predict acute kidney injury (AKI) progression. We aim to explore a scoring system for predicting the composite outcome of progression to severe AKI or death within seven days among early AKI patients after cardiac surgery.

Methods: In this study, we used two independent cohorts, and patients who experienced mild/moderate AKI within 48 h after cardiac surgery were enrolled.

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  • - This study examined how functional substances in Jingu Zhitong Gel (JGZTG) diffuse through rat skin over a 16-hour period using an automated transdermal sampling system and HPLC for content analysis.
  • - It identified optimal conditions for drug release, such as using rat skin as a barrier, normal saline for the receiving medium, and specific doses, leading to significant increases in release rates for certain components during the first 8 hours.
  • - The findings suggest a controlled release of the active ingredients that can maintain stable drug concentrations in the blood, aligning with patterns expected in clinical usage for drugs administered twice daily.
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Background: Skin mottling is a common manifestation of peripheral tissue hypoperfusion, and its severity can be described using the skin mottling score (SMS). This study aims to evaluate the value of the SMS in detecting peripheral tissue hypoperfusion in critically ill patients following cardiac surgery.

Methods: Critically ill patients following cardiac surgery with risk factors for tissue hypoperfusion were enrolled (n = 373).

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Filter-free wavelength-selective photodetectors have garnered significant attention due to the growing demand for smart sensors, artificial intelligence, the Internet of Everything, and so forth. However, the challenges associated with large-scale preparation and compatibility with complementary metal-oxide-semiconductor (CMOS) technology limit their wide-ranging applications. In this work, we address the challenges by constructing vertically stacked graded-band-gap zinc-tin oxide (ZTO) thin-film transistors (TFTs) specifically designed for wavelength-selective photodetection.

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Background: Sepsis, as a non-limiting host infection disease, can be accompanied by serious complications such as organ failure, which seriously threatens patient quality of life.

Aim: To investigate the effect of early stepwise cardiopulmonary rehabilitation on cardiopulmonary function and quality of life in patients evacuated from mechanical ventilation with sepsis.

Methods: A total of 80 patients with sepsis who were hospitalized in our hospital from January 2021 to January 2022 were selected and divided into the observation group ( = 40) and the control group ( = 40) according to the random number table method.

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  • Senile osteoporosis increases the risk of fractures, and studying how aging affects bone marrow stromal cells (BMSCs) can help understand age-related bone loss.
  • The research found that DNA methylation, particularly through the activity of the enzyme Dnmt3b, plays a key role in downregulating Galectin-1 (Gal-1) in aged BMSCs, which negatively impacts their bone-forming ability.
  • Deleting Dnmt3b in BMSCs from aged mice improved bone health, suggesting that targeting DNA methylation could be a promising therapy for osteoporosis.
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The mitochondrial quality control system is crucial in maintaining cellular homeostasis during environmental stress. Granulosa cells are the main cells secreting steroid hormones, and mitochondria are the key organelles for steroid hormone synthesis. The impact of the mitochondrial quality control system on granulosa cells' steroid hormone synthesis and survival under heat stress is still unclear.

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Iron(Fe) is a trace metal element necessary for plant growth, but excess iron is harmful to plants. Natural resistance-associated macrophage proteins (NRAMPs) are important for divalent metal transport in plants. In this study, we isolated the (MN_547960) gene from alfalfa, the perennial legume forage.

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  • * High concentrations of LPS downregulate specific genes related to cell proliferation and steroid hormone synthesis, while also increasing p27kip1 expression, indicating cell cycle alterations.
  • * Elevated temperatures further worsen LPS's inhibitory effects on gene expression related to proliferation and steroid hormone production, highlighting a complex interaction between heat and LPS in duck GCs.
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  • * By optimizing the aluminum concentration in the dielectric layer, the researchers achieved an impressive ESD of 81.4 J/cm and energy storage efficiency (ESE) of 82.9%, marking a significant milestone.
  • * The developed capacitors show great endurance for electric field cycling and thermal stability, making them suitable for integration into standard CMOS processes for on-chip energy storage solutions.
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Kidney transplantation (KT) is an ultimate treatment of end-stage chronic kidney disease, which can meet a lot of complications induced by immune system. With under-controlled immunosuppression, the patient will obtain a good prognosis. Otherwise, allograft disfunction will cause severe organ failure and even immune collapse.

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  • * This research presents a new microspectrometer using pixelized graded-bandgap perovskite photodetectors made through optimized inkjet printing methods, resulting in high-quality films.
  • * The miniaturized spectrometer shows reliable spectral reconstruction with about 10 nm resolution and boasts excellent flexibility for potential applications in wearable technology and hyperspectral imaging.
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