18 results match your criteria: "Xi'an Daxing Hospital Affiliated to Yan'an University[Affiliation]"

Rapid and sensitive acute leukemia classification and diagnosis platform using deep learning-assisted SERS detection.

Cell Rep Med

August 2025

Center for Biomedical-photonics and Molecular Imaging, Advanced Diagnostic-Therapy Technology and Equipment Key Laboratory of Higher Education Institutions in Shaanxi Province, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, China; Engineering Research Center of Mole

Rapid identification and accurate diagnosis are critical for individuals with acute leukemia (AL). Here, we propose a combined deep learning and surface-enhanced Raman scattering (DL-SERS) classification strategy to achieve rapid and sensitive identification of AL with various subtypes and genetic abnormalities. More than 390 of cerebrospinal fluid (CSF) samples are collected as targets, encompassing healthy control, AL patients, and individuals with other diseases.

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Background: Depression is a common psychological disorder characterized by limited treatments. Osteocalcin (OCN), a bioactive protein that originates from bone tissue, has been implicated in emotional regulation and the reduction of oxidative stress in peripheral tissues. However, the precise mechanisms by which OCN functions within the central nervous system are still not fully understood.

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Aldosterone-producing adenomas and cortisol-secreting adenomas are among the most common functional tumors of the adrenal gland. Primary aldosteronism often leads to refractory hypertension and significantly increases the long-term risk of stroke and cardiovascular events. Autonomous cortisol-secreting adenomas are associated with various complications, including hypertension, hyperglycemia, osteoporosis, infections, and thrombosis.

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Pharmacological evaluation and formulation design of lavender volatile oil cream for the treatment of chronic prostatitis: Mechanistic insights into therapeutic efficacy.

Fitoterapia

September 2025

Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi, PR China. Electronic address:

This study optimized the formulation of lavender volatile oil cream (LVOC) through single factor experiments and response surface methodology, and investigated the effects of emulsifiers, oil phase components, and moisturizers on the physical properties of the cream. The optimized formula contains 2.00 % lavender volatile oil, 6.

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Alzheimer's disease (AD), a progressive and irreversible neurodegenerative disorder, underscores the critical need for developing noninvasive early diagnostic methods. In recent years, blood-exosome-based diagnostics have emerged as a promising approach, as exosomes carry disease-specific biomarkers. However, sensitive detection of AD biomarkers in serum exosomes remains technically challenging due to the low abundance of target molecules and the complexity of biological samples.

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PFKM Promotes the Progression of Gastric Cancer by Up-regulating CNTN1 Expression Through H3K18la Modification.

Appl Biochem Biotechnol

July 2025

Department of Gastrointestinal Surgery, Xi'an Daxing Hospital Affiliated to Yan'an University, No. 4999, Shanglin Road, Xi'an Economic and Technological Development Zone, Xi'an, 710082, Shaanxi Province, China.

Gastric cancer (GC) stands as one of the most common malignancies globally, characterized by significant incidence rates. Phosphofructokinase muscle isoform (PFKM), a critical rate-limiting enzyme in glycolysis, has its expression modulated by lactate production in tumor cells. The objective of this study is to elucidate the underlying molecular mechanisms by which PFKM contributes to the pathogenesis of GC.

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Background: Pancreatic ductal adenocarcinoma (PDAC) is a gastrointestinal tumor with high morbidity and mortality. Despite advances in diagnostic and therapeutic modalities, the outcome and prognosis of PDAC remain poor. Most patients have locally advanced disease (30%-35%) or distant metastases (50%-55%) at the time of diagnosis.

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Renal cell carcinoma (RCC) is a common kidney disease associated with high mortality. Sorafenib is a protein kinase inhibitor that targets multiple kinases and is used for treating different cancers, including RCC. However, sorafenib resistance in patients with RCC hampers its use.

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Objective: To investigate the relationships between changes in the phenotype of natural killer cells (NK cells) in the microenvironment of colorectal cancer (CRC) and the expression of important immune checkpoints. To assess the expression level of CD16 bright CD56 negative (CD16 + CD56-) NK cell-associated immune checkpoints, including protein arginine methyltransferase 5 (PRMT5) and T-cell immunoreceptor with Ig and ITIM domains (TIGIT), single-immunoglobulin interleukin-1-related receptor (SIGIRR), in CRC mesenchyme.

Methods: A total of 194 patients who were diagnosed with CRC were screened.

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Frailty is a significant factor contributing to an increased risk of adverse clinical outcomes in older cancer patients. This study aims to investigate the impact of the 5-item modified frailty index (mFI) on both short-term and long-term prognosis in elderly rectal cancer patients who underwent radical resection. And, by integrating the 5-item mFI with clinicopathological characteristics, a postoperative severe complications nomogram and a cancer-specific survival (CSS) prediction nomogram were further constructed.

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The management of inflammatory bowel disease (IBD) continues to pose significant challenges due to the absence of curative therapies and a high rate of recurrence. Therefore, it is imperative to explore novel approaches to enhance the efficacy of IBD therapy. Herein, a bioactive nanoparticulate s is tailored designed to achieve a "Pull-Push" approach for efficient and safe IBD treatment by integrating reactive oxygen species (ROS) scavenging (Pull) with anti-inflammatory agent delivery (Push) in the inflammatory microenvironment.

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Efficacy and safety of PDE5 inhibitors in middle-aged and old patients with and without hypogonadism.

Aging Male

December 2024

Department of Infertility and Sexual Medicine, 3rd Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.

Purpose: Although several reviews have evaluated the use of PDE5 inhibitors (PDE5i) for treating erectile dysfunction (ED), their specific use in middle-aged and old patients has not been fully evaluated. Given that elderly patients with ED often have a complex combination of systemic and sexual health risk factors, the safety and efficacy of PDE5i in such a context are hereby reviewed.

Materials And Methods: A thorough examination of existing literature has been conducted on PubMed.

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Article Synopsis
  • The Patient Health Questionnaire-9 (PHQ-9) is a commonly used tool for screening major depressive disorder (MDD), but it can sometimes miss or misdiagnose cases.
  • A new nomogram was developed using data from premature ejaculation patients to improve screening accuracy by considering the severity of depressive symptoms.
  • This nomogram demonstrated better calibration and discriminatory capacity than the PHQ-9 during a study involving 1,066 participants, potentially reducing the chances of missed or incorrect MDD diagnoses in various populations.
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Objective: Lifelong premature ejaculation (PE) is regarded as one of the most common male sexual dysfunction. We aimed to detect whether insula-related brain functional networks are altered in lifelong PE patients and whether such alterations are "normalised" after selective serotonin reuptake inhibitors (SSRI) administration.

Methods: Twenty-three drug-naive lifelong PE patients and 30 healthy controls (HC) were recruited in current study.

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Objective: This study aimed to develop an effective support vector machine (SVM) classifier based on the multi-modal data for detecting the main brain networks involved in group separation of premature ejaculation (PE).

Methods: A total of fifty-two patients with lifelong PE and 36 matched healthy controls were enrolled in this study. Structural MRI data, functional MRI data, and diffusion tensor imaging (DTI) data were used to process SPM12, DPABI4.

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Lifelong premature ejaculation patients had altered structural and functional parameters of the hypothalamus compared with healthy controls. The patients showed increased hypothalamus-related functional connectivity in several regions one hour after dapoxetine administration. The changing trends of the brain functional connectivity after dapoxetine administration possibly provided important information about the selective serotonin reuptake inhibitor effects on the functional neural system.

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