3,413 results match your criteria: "the General Hospital[Affiliation]"

Background: T/histiocyte-rich large B-cell lymphoma (T/HRBCL) is a highly aggressive subtype of diffuse large B-cell lymphoma characterized histologically by the presence of a few neoplastic large B cells amidst an abundant background of reactive T lymphocytes and/or histiocytes. T/HRBCL commonly affects the lymph nodes, followed by extranodal sites, such as the spleen, liver, and bone marrow, with rare occurrences in the gastrointestinal tract. Primary gastrointestinal T/HRBCL lacks specific clinical and endoscopic manifestations, and it is difficult to differentiate from inflammatory diseases, nodular lymphocyte predominant Hodgkin lymphoma, and other diseases on a histological basis, thereby hindering early diagnosis.

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Autoimmune autonomic ganglionopathy (AAG) is a rare and acquired immune-mediated disease that leads to wide autonomic failure, mainly characterized by orthostatic hypotension, gastrointestinal dysfunction, anhidrosis and poorly reactive pupils. This disorder is usually associated with autoantibodies to the ganglionic nicotinic acetylcholine receptor (gAChR-Ab). In this study, we describe a case of a gAChR-Ab-positive AAG patient with two therapeutic stages.

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Purpose: To evaluate the efficacy of tonsillectomy and/or adenoidectomy for the treatment of nocturnal enuresis (NE) in children with obstructive sleep apnea (OSA).

Methods: PubMed, Embase, the Cochrane Library, and Web of Science were searched from inception to December 2023. We included all studies of children with OSA and NE who underwent adenoidectomy and/or tonsillectomy.

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Decreased serum PF4 levels correlate with cognitive decline and CSF biomarkers in Alzheimer's disease in a Chinese cohort.

Exp Gerontol

January 2025

Department of Neurology and Center for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing 400042, China.

Background: Platelet factor 4 (PF4), a chemotactic factor secreted from the α-granules of platelets, has recently been proved to mitigate neuroinflammation and improve aging-related cognition decline, which may be involved in Alzheimer's disease (AD).

Objective: This study aims to investigate the alterations of serum PF4 levels in AD, the correlation between serum PF4 and β-amyloid (Aβ) and tau levels in cerebrospinal fluid (CSF), and the potential diagnostic utility of PF4 in AD.

Methods: A cross-sectional study was conducted involving 38 amyloid-positive AD patients and 50 cognitively normal controls.

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Rapid and sensitive detection of exosomal microRNAs by terahertz metamaterials.

Spectrochim Acta A Mol Biomol Spectrosc

January 2025

Department of Cardiovascular Surgery, The General Hospital of Western Theater Command, College of Medicine, Southwest Jiaotong University, Chengdu 610031, Sichuan, China. Electronic address:

Exosomal microRNAs (miRNAs) are among the most common biomarkers for tumor diagnosis. However, single-miRNA detection lacks ideal sensitivity and specificity for diagnosing a certain tumor in clinics. In this work, we fabricated a convenient multi-miRNA detection platform for sensitive and specific detection on exosomal miRNAs in the plasma of patients using a terahertz (THz) metamaterial biosensor on the basis of strand displacement amplification (SDA) and AuNPs.

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Background: Anticoagulants are the primary means for the treatment and prevention of venous thromboembolism (VTE), but their clinical standardized application still remains controversial. The present study intends to comprehensively compare the efficacy and safety of various anticoagulants in VTE.

Methods: Medline, Embase, and Cochrane Library from their inception up to August 2023 were searched to compare the efficacy and safety of various anticoagulants in VTE.

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Background: Perineural invasion (PNI) in colorectal cancer (CRC) is a significant prognostic factor associated with poor outcomes. Radiomics, which involves extracting quantitative features from medical imaging, has emerged as a potential tool for predicting PNI. This systematic review and meta-analysis aimed to evaluate the diagnostic accuracy of radiomics models in predicting PNI in CRC.

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BACKGROUND Butorphanol, an opioid receptor agonist and antagonist, is widely used for post-cesarean section analgesia in the form of intravenous or intramuscular injection, but nasal sprays are less used. This study aimed to evaluate the analgesic effect of butorphanol nasal spray on uterine contraction pain after cesarean section and explore its effect on postpartum prolactin secretion. MATERIAL AND METHODS We randomly divided 120 patients scheduled for cesarean section into 3 groups (40 per group): intranasal saline (control), butorphanol intranasal (BI), and butorphanol pumped intravenously (BV).

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Objective: Determining the optimal osteotomy length for patients with unilateral Crowe-IV developmental dysplasia of the hip undergoing subtrochanteric osteotomy remains challenging due to the significant variability in pelvic and spinal alignment. Incorrect osteotomy length, compounded by pelvic or spinal tilt, can adversely affect postoperative gait and long-term outcomes. Therefore, this study could introduce a method to calculate the osteotomy length for patients with unilateral Crowe-IV developmental dysplasia of the hip, correcting spinal and pelvic tilt, and improving patient gait.

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Macropinocytosis is a nonselective form of endocytosis that allows cancer cells to largely take up the extracellular fluid and its contents, including nutrients, growth factors, etc. We first elaborate meticulously on the process of macropinocytosis. Only by thoroughly understanding this entire process can we devise targeted strategies against it.

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Investigation of unfavorable prognostic factors for survival in Chinese patients with gastric gastrointestinal stromal tumors.

Transl Cancer Res

December 2024

Key Laboratory of Tropical Translational Medicine of Ministry of Education, the First Affiliated Hospital, Hainan Medical University, Haikou, China.

Background: Gastrointestinal stromal tumor (GIST) was very rare in the gastrointestinal (GI) tract. Most GISTs were asymptomatic at early stage. Therefore, it was of great significance to explore the prognostic factors of patients with GIST.

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Background: Ropivacaine (Rop) is a local anesthetic that is widely used but is also potentially harmful. Quercetin (Quer) is a flavonoid component found in many plants and traditional Chinese medicines. It possesses anti-oxidant, anti-inflammatory, antitumor, and neuroprotective properties as a pharmaceutical.

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Introduction: Patients undergoing surgical procedures are often prone to developing acute stress disorder (ASD) postoperatively. Presently, oxytocin nasal spray has shown significant potential in the treatment of stress-related neuropsychiatric diseases. However, there are few reports on the use of oxytocin nasal spray in postoperative ASD, a condition that can potentially develop into a high-risk factor for post-traumatic stress disorder.

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Background: Achalasia is a primary esophageal motility disorder, which shows impaired relaxation of the lower esophageal sphincter (LES) and the absence of peristalsis, leading to dysphagia, weight loss, and chest pain. In recent years, peroral endoscopic myotomy (POEM) has become a popular method for treating achalasia. However, the effectiveness and safety of full-thickness myotomy (FTM) versus circular muscle myotomy (CMM) in POEM require further investigation.

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Gastric cancer (GC) is one of the most common gastrointestinal cancers worldwide, with consistently high morbidity and mortality rates and poor prognosis. Most patients are diagnosed at an advanced stage due to the lack of specific presentation in the early stages. Exosomes are a class of extracellular vesicles (EVs) widely found in body fluids and can release genetic material or multiple proteins to facilitate intercellular communication.

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Evaluation of the therapeutic effects of nebulized inhalation of hydrogen-rich water on primary blast lung injury in C57BL/6 mice.

Surgery

January 2025

Senior Department of Burns & Plastic Surgery, Institute of Burn in the Fourth Medical Centre, Chinese PLA General Hospital, Beijing, China. Electronic address:

Background: Primary blast lung injury is a common and severe consequence of explosion events, characterized by immediate and delayed effects such as apnea and rapid shallow breathing. The overpressure generated by blasts leads to alveolar and capillary damage, resulting in ventilation-perfusion mismatch and increased intrapulmonary shunting. This reduces the effective gas exchange area, causing hypoxemia and hypercapnia.

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Non-small cell lung adenocarcinoma (LUAD) is a markedly heterogeneous disease, with its underlying molecular mechanisms and prognosis prediction presenting ongoing challenges. In this study, we integrated data from multiple public datasets, including TCGA, GSE31210, and GSE13213, encompassing a total of 867 tumor samples. By employing Mendelian randomization (MR) analysis, machine learning techniques, and comprehensive bioinformatics approaches, we conducted an in-depth investigation into the molecular characteristics, prognostic markers, and potential therapeutic targets of LUAD.

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Background: Postinfectious cough was a common clinical symptom, which troubled patients and increased economic burden. The efficacy of pharmacotherapy for this symptom was unsatisfactory. This study aimed to explore the intervention effect of intensified mask-wearing on patients with post-upper respiratory tract infection cough and its role in reducing the economic burden of patients.

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Allogeneic Hematopoietic Stem Cell Transplantation in Acute Myeloid Leukemia With Active Left Neck Tuberculosis: A Case Report.

Transpl Infect Dis

January 2025

Department of Hematology, The General Hospital of Western Theater Command, Sichuan Clinical Research Center for Hematological Disease, Branch of National Clinical Research Center for Hematological Disease, Chengdu, China.

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The TP53 mutation is a poor prognostic factor for malignant tumors in a number of organs. The present study primarily aimed to clarify the impact of the mutant pattern of p53 on the prognosis and recurrence of gastric cancer. : For this purpose, 519 patients who underwent radical gastrectomy for cancer were enrolled in the present study.

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Background: Inflammation was associated with the increased risk of atrial fibrillation (AF). As a novel inflammatory indicator, albumin/neutrophil-to-lymphocyte ratio score (ANS) has been demonstrated to associate with coronary artery disease. However, the relationship between ANS and new onset atrial fibrillation (NOAF) in patients with acute myocardial infarction (AMI) underwent PCI was not determined.

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Background And Purpose: To investigate the impact of a history of ischemic stroke or transient ischemic attack (TIA) on the effectiveness of remote ischemic conditioning (RIC) for outcomes in acute ischemic stroke patients.

Methods: We conducted a post hoc analysis of the Remote Ischaemic Conditioning for Acute Moderate Ischaemic Stroke (RICAMIS) trial. Patients in RICAMIS were categorized into two groups according to a history of stroke.

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Background: Patients with diabetes mellitus (DM) are particularly susceptible to contrast-associated acute kidney injury (CA-AKI). However, few studies have evaluated CA-AKI stages in patients with DM following elective percutaneous coronary intervention (PCI) with iodixanol.

Methods: Patients with DM who underwent elective PCI in 8 Chinese hospitals from May 2020 to November 2021 were prospectively enrolled in the Iodixanol-Acute Kidney Injury Registry (No.

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Bibliometric study on the utilization of sorafenib in hepatocellular carcinoma.

Front Oncol

December 2024

Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China.

Background: Although the number of studies on sorafenib for hepatocellular carcinoma (HCC) is increasing during the past two decades, no detailed scientometric examination of its knowledge framework has been undertaken. Therefore, we performed a bibliometric analysis on this topic.

Methods: VOSviewer and CiteSpace were utilized to analyze the articles regarding sorafenib for HCC from 2005 to 2024, which were retrieved from the Web of Science Core Collection (WoSCC) database.

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Pdgfrα stromal cells, a key regulator for tissue homeostasis and dysfunction in distinct organs.

Genes Dis

March 2025

Department of Pathophysiology, College of High Altitude Military Medicine, Army Medical University, Chongqing 400038, China.

Pdgfrα stromal cells are a group of cells specifically expressing Pdgfrα, which may be mentioned with distinct names in different tissues. Importantly, the findings from numerous studies suggest that these cells share exactly similar biomarkers and properties, show complex functions in regulating the microenvironment, and are critical to tissue regeneration, repair, and degeneration. Comparing the similarities and differences between distinct tissue-resident Pdgfrα stromal cells is helpful for us to more comprehensively and deeply understand the behaviors of these cells and to explore some common regulating mechanisms and therapeutical targets.

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