22,092 results match your criteria: "Fourth Military Medical University; ; Departments of Hepatobiliary Surgery and.[Affiliation]"
BMC Psychol
February 2025
Department of Neurosurgery, Tangdu Hospital Fourth Military Medical University, Xi'an, Shaanxi, 710038, China.
Purpose: Loneliness is a prevalent affective issue among patients with breast cancer, with its developmental trajectory being a contentious subject. Therefore, the aim of this study was to explore trends in loneliness in patients with breast cancer and identify predictors of different trajectory categories.
Methods: Using convenience sampling, 176 patients planning to undergo breast cancer surgery in a university hospital in Shaanxi Province, China, were followed up six times over 12 months following surgery, and data from 144 patients were analyzed.
J Pharmacol Sci
March 2025
Department of Anesthesiology & Center for Brain Science, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China. Electronic address:
Stress triggers disorders in accelerated peristalsis, with corticotropin releasing factor receptor 1 (CRF-R1) playing a pivotal role. Enteric glia cells (EGCs) and glial Cx43 are known to influence gastrointestinal motility, yet their involvement in colonic motor responses to stress remains unclear. Using immunofluorescence and single-cell RNA sequencing data, we identified CRF-R1 expression in EGCs.
View Article and Find Full Text PDFJ Adv Res
February 2025
Key Laboratory of Anesthesiology (The Fourth Military Medical University), Ministry of Education, Xi'an 710032, China. Electronic address:
Introduction: Neonatal anesthesia-related neurological impairments are of significant concern, closely linked to oligodendrocyte dysfunction. However, there is a notable temporal discrepancy between the sustained development of oligodendrocytes (myelination) and the short-term vulnerability to anesthesia exposures.
Objectives: Given the significant rise in iron demand by oligodendrocytes during neonatal period, our objective was to clarify the potential roles and underlying mechanisms of iron homeostasis, particularly focusing on transferrin receptor 1 (TfR1), in governing the transient susceptibility to anesthesia.
J Periodontol
February 2025
State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Diseases, Department of Periodontology, School of Stomatology, The Fourth Military Medical University, Xi'an, China.
Background: This study focused on whether the effectiveness of nonsurgical periodontal therapy (NSPT) on second molars (M2s) varies with the status of adjacent nonimpacted third molars (N-M3s).
Methods: In this retrospective cohort study, 776 regions from 268 patients were evaluated. Based on the adjacent N-M3 status, quadrants with M2s were categorized into three groups: N-M3 group (present N-M3), A-M3 group (absent M3), and R-M3 group (removed N-M3).
J Biochem Mol Toxicol
February 2025
Department of Obstetrics and Gynecology, Xijing Hospital, The Fourth Military Medical University (The First Affiliated Hospital of the Air Force Medical University), Xi'an, Shaanxi, China.
Nuclear factor of activated T-cells 5 (NFAT5) is recognized as an oncogene in a variety of tumors. However, the role of NFAT5 in cervical cancer (CC) cell phenotypic alterations remains to be elucidated. Here, we demonstrated that NFAT5 expression was elevated in CC samples and cells using quantitative real-time reverse transcription PCR, Western blot analysis, and immunohistochemistry assays, and high NFAT5 expression showed a poor prognosis.
View Article and Find Full Text PDFClin Transl Med
February 2025
State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China.
Background/aims: The molecular mechanisms driving nonalcoholic steatohepatitis (NASH) progression are poorly understood. This research examines the involvement of chaperone-mediated autophagy (CMA) in NASH progression.
Methods: Hepatic CMA activity was analysed in NASH mice and patients.
Neurol Sci
February 2025
Department of Neurology, Tianjin Huanhu Hospital, No. 6 Jizhao Road, Tianjin, 300222, China.
Background: Epidermal growth factor (EGF) has been shown to have neuroprotective effects in Parkinson's disease (PD). However, there is a lack of research on the association between plasma EGF levels and cognitive impairments in PD patients.
Methods: The study included 135 PD patients.
Virol J
February 2025
Department of Microbiology, School of Basic Medicine, Air Force Medical University: Fourth Military Medical University, Xi' an, Shaanxi, China.
Hantaan orthohantavirus (HTNV) is responsible for severe hemorrhagic fever with renal syndrome (HFRS), which has a case fatality rate of 1% to 10%. Currently, the inactive vaccine licensed in endemic areas elicit low levels of neutralizing antibodies (NAbs). Early NAbs administration is helpful for patients recovery from HFRS.
View Article and Find Full Text PDFBone Res
February 2025
State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi International Joint Research Center for Oral Disease, Center for Tissue Engineering, School of Stomatology, The Fourth Military Medical University, Xi'an, 710032, Shaanxi, China.
Healthy aging is a common goal for humanity and society, and one key to achieving it is the rejuvenation of senescent resident stem cells and empowerment of aging organ regeneration. However, the mechanistic understandings of stem cell senescence and the potential strategies to counteract it remain elusive. Here, we reveal that the aging bone microenvironment impairs the Golgi apparatus thus diminishing mesenchymal stem cell (MSC) function and regeneration.
View Article and Find Full Text PDFNeuroscience
March 2025
Key Laboratory for Artificial Intelligence and Cognitive Neuroscience of Language, Xi'an International Studies University, Xi'an, Shaanxi 710128 China. Electronic address:
Determining the neural bases of basic linguistic composition is central to research on the cognitive neuroscience of language. The left anterior temporal lobe (LATL) is widely reported during linguistic composition of visual stimuli in magnetoencephalography (MEG) studies. However, this effect is less reported during the linguistic composition of auditory stimuli in intracranial electroencephalography (iEEG) studies.
View Article and Find Full Text PDFJ Ethnopharmacol
March 2025
School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, China. Electronic address:
Ethnopharmacological Relevance: The hypothalamic-pituitary-adrenal (HPA) axis plays a vital role in the protection against sepsis. Sini decoction (SND) could improve HPA axis function.
Aim Of The Study: This work aimed to explore the effective mechanism of SND against lipopolysaccharide (LPS)-induced sepsis in rats from the metabolic regulation of the HPA axis microenvironment.
Comput Med Imaging Graph
April 2025
Tsinghua Shenzhen International Graduate School, Shenzhen, Guangdong, China. Electronic address:
Background: Entity-level pathologic structures with independent structures and functions are at a mesoscopic scale between the cell-level and slide-level, containing limited structures thus providing fewer instances for multiple instance learning. This restricts the perception of local pathologic features and their relationships, causing semantic ambiguity and inefficiency of entity embedding.
Method: This study proposes a novel entity-level multiple instance learning.
Neurobiol Dis
March 2025
Health Management Center, Second Affiliated Hospital, Fourth Military Medical University, Xi'an 710038, China; Department of Neurology, Second Affiliated Hospital, Fourth Military Medical University, Xi'an 710038, China. Electronic address:
Microglial canonical transient receptor potential channel 1 (TRPC1) has been proposed to influence neuroinflammation after cerebral ischemia and reperfusion injury (CIRI), however, the underlying mechanism remains poorly understood. This study demonstrates that TRPC1 is modified by small ubiquitin-related modifier (SUMO)ylation. Our findings suggest a notable increase in microglial TRPC1 SUMOylation within both the middle cerebral artery occlusion reperfusion (MCAO/R) model and the in vitro oxygen-glucose deprivation/regeneration model.
View Article and Find Full Text PDFChin Med J (Engl)
February 2025
Department of Aerospace Medical Training, School of Aerospace Medicine, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
J Nanobiotechnology
February 2025
Department of Neurosurgery, Xijing Hospital, Xi'an, China.
Glioblastoma (GBM) is a primary brain tumor known for its high levels of aggressiveness and resistance to current treatments such as radiotherapy and chemotherapy. As a result, there is a pressing need for innovative therapeutic approaches to combat GBM. Thus, we have developed an engineered multifunctional extracellular vesicle (EV) delivery system that offers an "all-in-one" strategy for GBM therapy.
View Article and Find Full Text PDFAcad Radiol
February 2025
Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Air Force Medical University (Fourth Military Medical University), Xi'an, Shaanxi Province, China. Electronic address:
Background: The diagnostic accuracy of magnetic resonance imaging (MRI) vs. computed tomography (CT) for predicting macrotrabecular-massive hepatocellular carcinoma (MTM-HCC) is yet to be ascertained. Therefore, this meta-analysis aimed to summarise the diagnostic accuracies of MRI and CT for MTM-HCC.
View Article and Find Full Text PDFInt Dent J
February 2025
Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Shanghai Stomatological Hospital, Fudan University, Shanghai, China; State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi International Joint Research Center for Oral Diseases, Department of Oral Anatomy and Physiology and TMD, School of Stomatology, Fourth Military Medical University, Xi'an, China. Electronic address:
Background: The association between occlusion and temporomandibular disorders (TMD) remains obscure. The present purpose was to explore the asymmetrical occlusion feature(s) potentially linked to TMDs.
Methods: This study enrolled 148 patients with a chief complaint of malocclusion.
Ann Rheum Dis
February 2025
Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Beijing, China. Electronic address:
Objective: To assess the efficacy/safety of ivarmacitinib, a selective Janus kinase (JAK) 1 inhibitor, in patients with moderate-to-severe active rheumatoid arthritis (RA) who had an inadequate response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs).
Methods: Patients were randomised (1:1:1) to receive either placebo (n=188), ivarmacitinib 4 mg (n=189) or ivarmacitinib 8 mg (n=189) once daily, with background csDMARDs allowed. After 24 weeks, patients on placebo switched to ivarmacitinib 4 mg for an additional 28 weeks, while those on ivarmacitinib continued their initial dosage.
PLoS Negl Trop Dis
February 2025
Department of Epidemiology, The Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, The Shaanxi Provincial Key Laboratory of Environmental Health Hazard Assessment and Protection, The Shaanxi Provincial Key Laboratory of Free Radical Biology and Medicine, School of Public Health, The Fourth Military Medical University, Xi'an, China.
Background: The Ebola epidemic has persisted in Africa since it was firstly identified in 1976. However, few studies have focused on spatiotemporally assessing the ecological adaptability of this virus and the influence of multiple factors on outbreaks. This study quantitatively explores the ecological adaptability of Ebola virus and its response to different potential natural and anthropogenic factors from a spatiotemporal perspective.
View Article and Find Full Text PDFCell Tissue Res
February 2025
Faculty of Traditional Chinese Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, People's Republic of China.
Airway smooth muscle (ASM) dysfunction is a key factor in the narrowing of airways in asthma patients, characterized by excessive secretion of inflammatory factors, increased mass, and amplified contractile responses. These pathological features are instrumental in the propagation of airway inflammation, structural remodeling, and the escalation of airway hyperresponsiveness (AHR), which are also principal factors underlying the limitations of current therapeutic strategies. In asthmatic ASM, an imbalance between oxidant production and antioxidant defenses culminates in oxidative stress, which is involved in the excessive secretion of inflammatory factors, increased mass, and amplified contractile responses of ASM, and is a critical etiological factor implicated in the dysregulation of ASM function.
View Article and Find Full Text PDFSci China Life Sci
January 2025
Center for Translational Neurodegeneration and Regenerative Therapy, Tongji Hospital Affiliated to Tongji University School of Medicine, Shanghai, China; Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, 200092, China.
Perioperative neurocognitive disorder (PND) is a significant neurological complication in aging perioperative patients that impacts post-operative cognition. PND is currently diagnosed through cognitive function testing, which is limited by its subjectivity and time requirements. Thus, the identification of biomarkers to assess PND onset is a priority to identify at-risk individuals and enable interventions and treatments to patient outcomes.
View Article and Find Full Text PDFFront Psychiatry
January 2025
Department of Geriatrics, Xijing Hospital, The Fourth Military Medical University, Xi'an, China.
Introduction: This study investigates how anxiety, depression, and sleep disorders impact heart rate variability (HRV) in the elderly, exploring the clinical implications of HRV changes.
Methods: We examined 355 patients (163 men, 192 women) at Xijing Hospital from July 2021 to December 2022 during health check-ups. Demographics were recorded, and emotional status was assessed using the Hamilton Anxiety Scale (HAMA) and the Hamilton Depression Scale (HAMD).
Brain Res
March 2025
Department of Human Anatomy and Histology and Embryology, School of Basic Medical Sciences, The Fourth Military Medical University, Xi'an 710032 China; Department of Anatomy, College of Basic Medicine, Dali University, Dali 671000 China. Electronic address:
Itch is a distinct and bothersome sensation closely associated with a strong urge to scratch. Both the parabrachial nucleus (PBN) and the central amygdala (CeA) are responsive to itch stimuli and contain neurons that express tachykinin 1 (Tac1), which are known for their significant involvement in itch-induced scratching at both spinal and supraspinal levels. Significantly, the PBN neurons project their axons to form close connections with the CeA neurons.
View Article and Find Full Text PDFEur J Oncol Nurs
April 2025
Department of Breast Surgery 2 (Area 1), The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, China.
Purpose: Breast cancer patients experience more gastrointestinal symptoms during chemotherapy than during the survival period post-treatment. This can interfere with daily dietary intake and increase the risk of malnutrition. This study aimed to evaluate the level and classification of dietary self-management behavior and the influence of self-care self-efficacy, outcome expectations, treatment self-regulation and perceived social support guided by "Integrated theory of Health Behavior Change".
View Article and Find Full Text PDFMol Pharm
March 2025
Department of Nuclear Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032 China.
Prostate-specific membrane antigen (PSMA) is a potential target for the diagnosis and treatment of angiogenesis in clear cell renal cell carcinoma (ccRCC). We aimed to investigate the degree of PSMA signal variability in ccRCC and assess its correlation with neovascularization in the tumor microenvironment. We included 120 patients with suspected renal tumors who underwent [Ga]Ga-PSMA-11 positron emission tomography/computed tomography (PET/CT) scan before surgery in this retrospective study, including 98 ccRCC, 17 non-ccRCC, and 5 benign diseases.
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