Publications by authors named "Shen Dan"

Antibiotic resistance genes (ARGs) are emerging as significant environmental contaminants, posing potential health risks worldwide. Intensive livestock farming, particularly swine production, is a primary contributor to the escalation of ARG pollution. In this study, we employed metagenomic sequencing and quantitative polymerase chain reaction to analyze the composition of microorganisms and ARGs across four vectors in a typical swine fattening facility: dung, soil, airborne particulate matter (PM), and fodder.

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Bisphenol A (BPA), extensively utilized in the manufacture of epoxy resins and polycarbonate plastics, is prevalent in the environment. Its exposure has been associated with an increased risk of hepatic lesions; however, the underlying mechanisms and the spectrum of its effects remain poorly understood. This study investigates the role of the Keap1-Nrf2 signaling pathway in regulating BPA-induced hepatotoxicity in vivo using a rat model.

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Article Synopsis
  • The study assesses a novel MRI radiomics stacking ensemble learning model for predicting outcomes of high-intensity focused ultrasound (HIFU) ablation in patients with uterine fibroids.
  • Data from 360 patients is analyzed, utilizing deep learning for automated segmentation and various statistical methods for feature selection to enhance predictive accuracy.
  • Results showed that among the models tested, the Multilayer Perceptron (MLP) performed the best with an area under the curve (AUC) of 0.858, indicating strong potential for preoperative prognosis using MRI features.
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Nirmatrelvir/ritonavir is a novel drug combination authorized by the US Food and Drug Administration for the treatment of coronavirus disease 2019 (COVID-19). This report describes the case of a patient with a prior history of kidney transplantation who received nirmatrelvir/ritonavir. In this case, sirolimus use was successfully stopped before nirmatrelvir/ritonavir treatment, and the nirmatrelvir/ritonavir trough concentration was determined.

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Objective: He Shi Yu Lin Formula (HSYLF) is a clinically proven prescription for treating premature ovarian insufficiency (POI), and has shown a good curative effect. However, its molecular mechanisms are unclear. This study aimed to investigate the molecular mechanisms of HSYLF and clarify how network pharmacology analysis guides the design of animal experiments, including the selection of effective treatment doses and key targets, to ensure the relevance of the experimental results.

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Lipopolysaccharide (LPS) exposure triggers pulmonary inflammation, leading to compromised lung function in broiler. As amplified by policy restrictions on antibiotic usage, seeking antibiotic alternatives has become imperative. Mogroside V (MGV) has been reported to have a beneficial role in livestock and poultry production due to its remarkable antiinflammatory effects.

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Aims/introduction: To investigate the related risk factors of retinopathy in young and middle-aged diabetic patients in order to improve the prognosis of patients.

Materials And Methods: Using clinical practice data from a cohort study at our two research centers, we developed a bivariate logistic regression model to investigate the frightening risk factors potentially for retinopathy in young and middle-aged patients with diabetes, including diabetes type, physical activity level, treatment-related characteristics and laboratory tests.

Results: A total of 453 patients with diabetes were investigated, 197 (43.

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This study examines the distribution of microbial communities and antibiotic resistance genes (ARGs) across various vectors in poultry farm environments. The results show that airborne particulate matter (PM) and soil harbor the highest counts of microbial genes, exceeding those found in poultry visceral samples, which display lower microbial diversity and ARG levels. This highlights environmental vectors, particularly soil and PM, as major reservoirs for ARGs.

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Eosinophilic gastroenteritis (EGE) is an inflammatory disease characterized by a significant increase in eosinophils. EGE itself is rare, and cases with clinical manifestations of hemorrhagic ascites are even rarer, which undoubtedly increases the risk of misdiagnosis. Given this, this study reports a rare case of pediatric EGE presenting with paroxysmal abdominal pain without apparent cause, accompanied by acute tonsillitis and mesenteric lymphadenitis, suggesting a possible intestinal infection.

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Background: Identifying and treating tuberculosis infection (TBI) among refugees at elevated risk for developing TB disease is crucial for TB prevention and elimination in the United States (U.S.).

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Adaptive designs are frequently used in drug randomized controlled trials (RCTs). However, their use in medical device RCTs remains unclear. We aimed to characterize medical device RCTs with adaptive designs.

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Article Synopsis
  • This study looks at how traumatic stress affects gene expression in specific areas of the brain (the mPFC) linked to neuropsychiatric disorders like PTSD and anxiety disorders.* -
  • Using an animal model of stress, researchers found 62 genes that were expressed differently in the brain areas studied, with each area showing unique patterns related to functions like synapse formation and neuronal activity.* -
  • The findings suggest that certain pathways related to neurodegeneration and stress signaling may play a role in how individuals respond to trauma, highlighting potential areas for further research and treatment.*
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Purpose: We aimed to evaluate the clinical efficacy of a combined treatment regimen involving terpinen-4-ol (T4O) and eyelid deep cleaning for managing Demodex blepharitis.

Methods: In this randomized, open-label trial, 40 patients diagnosed with Demodex blepharitis at the Cornea Specialty Clinic of Hankou Aier Eye Hospital were enrolled. Participants were randomly assigned to either a T4O or a combination treatment group.

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Article Synopsis
  • - The standard treatment for small-cell lung cancer (SCLC) is platinum-based chemotherapy, which has a high response rate of 50-90%.
  • - Durvalumab, an immune checkpoint inhibitor, is now recommended as a first-line treatment alongside traditional chemotherapy for advanced SCLC, although it can lead to immune-related side effects.
  • - This case report highlights a man in his late 50s with extensive-stage SCLC who developed rare and potentially fatal autoimmune encephalitis after receiving durvalumab treatment, contributing to the understanding of this adverse effect.
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Background: The relationship between dysregulation of the immune system and reproductive health, particularly in the context of abortion, is an area of critical research. Identifying the immunological factors that contribute to abortion could provide valuable insights into its prevention and management.

Methods: This study used bidirectional two-sample Mendelian Randomization (MR) approach to evaluate the causal link between 731 immune cell features and the risk of abortion.

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  • The study aims to create a nomogram for early prediction of severe mycoplasma pneumoniae pneumonia (SMPP) in both pediatric and adult patients by analyzing 550 cases, classified into severe and non-severe groups.
  • Various models were developed using clinical data, imaging, and radiomics features, assessed through different statistical methods, including logistic regression and AUC metrics.
  • The integrated model showed strong predictive ability, particularly in testing cohorts, with a notable improvement when combining clinical and imaging features, demonstrating its effectiveness for identifying SMPP.
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The study investigated the effects of microencapsulated essential oils (MEO) on the growth performance, diarrhea, and intestinal microenvironment of weaned piglets. The 120 thirty-day-old weaned piglets (Duroc × Landrace × Yorkshire, 8.15 ± 0.

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Purpose: This study aimed to identify preoperative factors that predict visual acuity and Kmax 3 years after corneal cross-linking (CXL) in patients with keratoconus (KC), and to develop a prediction model.

Methods: We enrolled 68 patients with KC and followed up on 100 eyes that received CXL for at least 3 years. Preoperative data, including age, UDVA, CDVA, cylinder, SE, and the parameters of tomography including Kmax were collected as predictors.

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Background: Intracerebral hemorrhage (ICH) stands out as the most fatal subtype of stroke, currently devoid of effective therapy. Recent research underscores the significance of Axl and its ligand growth arrest-specific 6 (Gas6) in normal brain function and a spectrum of neurological disorders, including ICH. This study is designed to delve into the role of Gas6/Axl signaling in facilitating hematoma clearance and neuroinflammation resolution following ICH.

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Objective: The prevalence of depression in children with severe bronchial asthma is a significant concern due to its potential effects on illness burden and quality of life. This cross-sectional study aims to explore the relationship between depression and severe bronchial asthma in children, focusing on the impact of alexithymia and somatic symptoms.

Methods: The study includes a total of 186 children aged 6-14 years diagnosed with severe bronchial asthma between 2008 and 2022 in our institute.

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Objective: Since January 8, 2023, China has managed COVID-19 as a Class-B infectious disease, marking the epidemic's transition to a low-level stage. This study analyzes the relationship between the public's perceived a community with shared future for doctor-patient (PCSF), health self-consciousness, benefit finding, and anxiety in this stage. Additionally, it compares changes in these variables across different stages of COVID-19.

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Chemosensory protein (CSP) genes significantly enriched in the female antennae are potential molecular candidates for mediating female oviposition behaviors. In this study, we presented the interaction mechanisms of a female-antenna-biased PxutCSP19 in to 47 host volatiles, four biopesticides and 24 synthetic insecticides. Using a bioinformatics-based homology search, 22 genes orthologous to PxutCSP19 were identified from 22 other butterflies with high sequence identities to each other (73.

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Photothermal therapy synergized with photodynamic therapy for the treatment of tumors has emerged as a promising strategy. However, designing photosensitizers with both high photothermal efficiency and high photodynamic performance remains challenging. In contrast, the strategy of rationalizing the design of photosensitizers using the physiological properties of tumors to improve the photon utilization of photosensitizers during phototherapy is more advantageous than the approach of endowing a single photosensitizer with complex functions.

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Background: Driver genes are essential predictors of targeted therapeutic efficacy. Detecting driver gene mutations in lung adenocarcinoma (LUAD) patients can help to screen for targeted drugs and improve patient survival benefits. This study aims to investigate the mutation characterization of driver genes and their correlation with clinicopathological features in LUAD.

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