9,108 results match your criteria: "Chinese PLA Medical School & Chinese PLA General Hospital[Affiliation]"

Protocol for in vitro generation of innate lymphoid cells from human embryonic tissues.

STAR Protoc

December 2024

State Key Laboratory of Experimental Hematology, Haihe Laboratory of Cell Ecosystem, Senior Department of Hematology, Fifth Medical Center, Medical Innovation Research Department, Chinese PLA General Hospital, Beijing 100071, China.

Deciphering the origins of innate lymphoid cells (ILCs) is critical for a deeper understanding of innate immunity. Here, we present a protocol for assessing ILC potential of human embryonic resources. We describe steps for identifying lymphoid progenitors in human embryonic tissues, then culturing mature ILCs in vitro, and identifying characteristics and functions of different cultured ILC subsets using cellular indexing of transcriptomes and epitopes (CITE)-sequencing and flow cytometry analysis.

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Identification of gastric cancer stem cells with CD44 and Lgr5 double labelling and their initial roles on gastric cancer malignancy and chemotherapy resistance.

Cell Biol Toxicol

December 2024

Department of General Surgery, First Medical Center of Chinese, PLA General Hospital, Haidian District, No.28 Fuxing Road, Beijing, 100853, China.

Accumulating evidences have indicated that cancer stem cells (CSCs) can initiate tumor progression and cause recurrence after therapy. However, specific markers of gastric CSCs (GCSCs) from different origins have not been comprehensively revealed. Here, we further detected whether cell populations labelled with CD44 and Lgr5, well-recognized stem markers for gastric cancer (GC), can better emphasize cancer initiation, therapeutic resistance and recurrence.

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Protective effects and bioinformatic analysis of narciclasine on vascular aging via cross-talk between inflammation and metabolism through inhibiting skeletal muscle-specific ceramide synthase 1.

Mech Ageing Dev

February 2025

School of Medicine, Nankai University, 94 Weijin Road, Tianjin 30071, China; Institude of Chinese PLA Geriatric Medicine, The Second Medical Centre, Chinese PLA General Hospital & National Clinical Research Center for Geriatric Diseases, Beijing 100853, China. Electronic address:

Objective: The senescence of smooth muscle is one of the independent risk factors in atherosclerosis progression in which the vascular inflammation plays an important role on vascular dysfunction. This study is designed to explore the novel vascular aging biomarkers and screen the potential molecular interventional targets through bioinformatic analysis.

Results: Transcriptional analysis was conducted based on the GSE16487 open access database, which included 15 human vascular tissue samples from two groups: young group (≤ 60 years old, n = 8) and aged group (≥ 75 years old, n = 7).

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Associations between housing quality and sarcopenia among older adults: evidence from China and India.

J Nutr Health Aging

December 2024

China Center for Health Development Studies, Peking University, Beijing 100191, China. Electronic address:

Objectives: Housing is an important social determinant of health. However, limited studies have focused on the relationship between housing quality and sarcopenia, especially in low- and middle-income countries. This study aims to examine the association between housing quality and sarcopenia in older adults in China and India.

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Prolonged exposure to high-altitude environments may increase the risk of cognitive decline in young migrants. Recent studies suggest that hypobaric hypoxia-induced alterations in gut microbial composition could partly contribute to this risk. However, the absence of direct evidence from cohort studies and an unclear mechanism hinder intervention development based on this hypothesis.

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One of the primary challenges in hand microsurgical reconstruction lies in addressing severe hand injuries, particularly those involving multiple finger amputations, as autologous replantation might not fully restore hand functionality. In such scenarios, fully shaped reconstruction of a severed finger combined with Ectopic banking could yield superior reconstructive outcomes and enhance the amputated limb's function. This case report presents a unique approach that combines ectopic replantation of an amputated finger with interphalangeal reconstruction methods to restore both the form and function of the hand.

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Objective: Observational studies suggest a link between blood lipid levels and endometriosis risk, but clinical evidence is limited and causality has not been established. This study aims to clarify this relationship using NHANES data (1999-2006) and bidirectional Mendelian Randomization (MR) analysis.

Methods: We analyzed NHANES data to explore the relationship between blood lipids and endometriosis risk using multivariable logistic regression, nonlinear testing, and trend analysis.

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The evaluation of the effectiveness of traditional Chinese medicine(TCM) has long been a "bottleneck" issue that restricts the healthy development and internationalization of TCM. This article systematically analyzes the differences in diagnostic and treatment principles, material composition, new drug development pathways, efficacy cognition, and evaluation methodology between Chinese and Western medicine from the underlying logic of medical perspective. On this basis, it integrates the evidence elements of clinical experience, experimental research, and clinical trials, and for the first time proposes and establishes a new strategy and methodology for the evaluation of the effectiveness of TCM: the integrated evidence chain-based effectiveness evaluation of traditional Chinese medicine(iEC-Eff), forming an integrated evaluation and confirmation model of "clinical experience-experimental research-clinical trial" for the effectiveness of TCM.

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Early antiviral use and supplemental oxygen decrease the risk of secondary bacterial infections: a multi-centre, nested, case-control study.

J Hosp Infect

December 2024

Department of Pulmonary and Critical Care Medicine at the Seventh Medical Center, College of Pulmonary and Critical Care Medicine of the Eighth Medical Center, Chinese PLA General Hospital, Beijing, China; Department of Pulmonary and Critical Care Medicine at the First Medical Center, College of Pulmonary and Critical Care Medicine of the Eighth Medical Center, Chinese PLA General Hospital, Beijing, China; Department of Pulmonary and Critical Care Medicine at the Third Medical Center, College of Pulmonary and Critical Care Medicine of the Eighth Medical Center, Chinese PLA General Hospital, Beijing, China; State Key Laboratory of Kidney Disease, Beijing, China. Electronic address:

Background: The purpose of this study was to evaluate the treatment strategies that dictate the host susceptibility to secondary bacterial infections during coronavirus disease 2019 (COVID-19).

Methods: This nested, case-control study was conducted in three general hospitals in China between 1 December 2022 and 1 March 2023. A total of 456 confirmed COVID-19 patients matched 1:2 (152 cases and 304 controls) based on age, sex, disease severity and age-adjusted Charlson Comorbidity Index (aCCI) using propensity-score matching (PSM) were included.

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Development of a multi-functional naringin-loaded bioglass/carboxymethyl chitosan/silk fibroin porous scaffold for hemostasis and critical size bone regeneration.

Int J Biol Macromol

December 2024

National Engineering Research Center for Healthcare Devices, Guangdong Provincial Key Laboratory of Medical Electronic Instruments and Materials, Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou 510316, China; Engineering Research Center of Artificial Organs and Materials, Ministry of Education, Jinan University, Guangzhou 510632, China. Electronic address:

Persistent bleeding and limited repair capacity greatly threaten patients with bone destruction. Designing inorganic-organic biomimetic scaffolds with quick hemostasis and osteogenesis functions will solve this problem. A novel degradable and naringin (NG) loaded porous scaffold (SCB-N) based on APTES-modified bioactive glass (ABG), carboxymethyl chitosan and silk fibroin is developed.

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Background: Researches comparing laparoscopic liver resection (LLR) with microwave ablation (MWA) for 3-5 cm multifocal hepatocellular carcinoma (MFHCC) are rare.

Materials And Methods: From 2008 to 2019, 666 intrahepatic tumours in 289 patients from 12 tertiary medical centres in China were included in this retrospective study. Propensity score matching (PSM) was performed to balance variables between the two treatment groups over time frames 2008-2019 and 2013-2019 to observe the potential impact of advancements in intervention techniques on overall survival (OS), disease-free progression (DFS) of patients.

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Patients with diabetes mellitus (DM) have an increased risk of in stent restenosis (ISR). Neovascularization (NV) is considered as a unique pathophysiology factor of ISR in diabetic patients. However, the restructuring patterns of in vivo human coronary NV and their relationship with ISR, especially in diabetic patients remain unclear.

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Introduction: Gut microbiota plays an important role in tic disorders (TDs); however, clinical research on probiotics for chronic TDs treatment is lacking. We aimed to investigate the effectiveness of probiotics, hypothesizing that their clinical efficacy is comparable to that of clonidine in treating chronic TDs.

Methods: Patients were randomly assigned to receive either Limosilactobacillus reuteri or clonidine transdermal patch treatment for 8 weeks while maintaining their existing treatment.

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Umbilical cord-derived mesenchymal stem cells preferentially modulate macrophages to alleviate pulmonary fibrosis.

Stem Cell Res Ther

December 2024

State Key Laboratory of Membrane Biology, School of Basic Medical Sciencese, Institute of Precision Medicine, Tsinghua University, Beijing, 100084, China.

Background: Idiopathic Pulmonary Fibrosis (IPF) is a type of interstitial lung disease characterized by chronic inflammation due to persistent lung damage. Mesenchymal stem cells (MSCs), including those derived from the umbilical cord (UCMSCs) and placenta (PLMSCs), have been utilized in clinical trials for IPF treatment. However, the varying therapeutic effectiveness between these two MSC types remains unclear.

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Background: Despite previous studies indicating a close relationship between immune system and ankylosing spondylitis (AS), the causal relationship between them remains unclear.

Methods: Genome-wide association data were utilized to explore the causal link between 731 immune cells and AS using a bidirectional two-sample MR approach. The data included immune cell data from Orrù et al.

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Objective: We aimed to investigate the interrelationships among polygenic risk scores (PRS), healthy lifestyle factors (HLFs), and colorectal cancer (CRC) risk in individuals with prediabetes. To investigate whether adherence to HLFs influence CRC risk in those with elevated PRS within this specific population.

Methods: Data from 22,408 prediabetes participants without CRC at baseline were analyzed from the UK Biobank.

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Developing the new diagnostic model by integrating bioinformatics and machine learning for osteoarthritis.

J Orthop Surg Res

December 2024

Department of Orthopedics, The Fourth Medical Centre, Chinese PLA General Hospital, No.51 Fucheng Road, Haidian District, Beijing, 100048, People's Republic of China.

Background: Osteoarthritis (OA) is a common cause of disability among the elderly, profoundly affecting quality of life. This study aims to leverage bioinformatics and machine learning to develop an artificial neural network (ANN) model for diagnosing OA, providing new avenues for early diagnosis and treatment.

Methods: From the Gene Expression Omnibus (GEO) database, we first obtained OA synovial tissue microarray datasets.

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Backgrounds: Considering the crucial role of military personnel's mental health in the armed forces, society, and the nation, the present study aims to describe the prevalence and influential factors of depression, anxiety, insomnia, and post-traumatic stress disorder (PTSD) among Chinese military personnel during the COVID-19 pandemic.

Methods: The present study conducted an epidemiological investigation of mental health among Chinese military personnel between October 25th and November 10th, 2022. Data was collected from military units in thirty provinces across the country.

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Objective: To explore the difference in effectiveness between a dynamic rehabilitation protocol and a traditional static rehabilitation protocol after the treatment of acute Achilles tendon rupture with channel assisted minimally invasive repair (CAMIR) technique through a prospective comparative trial, aiming to provide a reference for clinically selecting a feasible treatment regimen.

Methods: Patients with acute Achilles tendon rupture admitted between June 2021 and June 2022 were included in the study, with 60 patients meeting the selection criteria. They were randomly divided into a dynamic rehabilitation group ( =30) and a static rehabilitation group ( =30) using a computer-generated random number method.

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Objective: To compare the mid- and long-term effectiveness of patellar resurfacing versus non-resurfacing in primary total knee arthroplasty (TKA).

Methods: Twenty-six patients who underwent bilateral TKA between March 2013 and September 2015 were selected as the study subjects. One side was randomly chosen for patellar resurfacing (resurfacing group), and the other side was not (control group).

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Objective: To compare effectiveness of injecting platelet-rich plasma (PRP) with different concentrations of leukocytes under ultrasound in treatment of supraspinatus tendon injury.

Methods: A clinical data of 30 patients with supraspinatus tendon injury, who met the selection criteria and were admitted between December 2022 and December 2023, was retrospectively analyzed. Thirty patients were treated with 4 injections of leukocyte-poor PRP (LP-PRP, =10), leukocyte-rich PRP (LR-PRP, =11), and triamcinolone ( =9), with an interval of 7-10 days between each injection.

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Repeated low-intensity noise exposure exacerbates age-related hearing loss via RAGE signaling pathway.

Neurobiol Dis

January 2025

Senior Department of Otorhinolaryngology Head and Neck Surgery, The 6th Medical Center, Chinese PLA General Hospital, Medical School of Chinese PLA, State Key Laboratory of Hearing and Balance Science, National Clinical Research Center for Otorhinolaryngologic Diseases, Beijing 100048, China. Electronic address:

Repeated low-intensity noise exposure is prevalent in industrialized societies. It has long been considered risk-free until recent evidence suggests that the temporary threshold shift (TTS) induced by such exposure might be a high-risk factor for hearing loss. This study was conducted to further investigate the manner in which repeated low-intensity noise exposure contributed to hearing damage.

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A nomogram model for predicting advanced liver fibrosis in patients with hepatitis B: A multicenter study.

Clin Chim Acta

February 2025

Department of Laboratory Medicine, the First Medical Center, Chinese PLA General Hospital, Beijing 100853, China. Electronic address:

Background: Biopsy is the gold standard method for diagnosing liver fibrosis. FibroScan is a non-invasive method of diagnosing liver fibrosis, but it still faces some limitations. This study aimed to establish a nomogram model and identify patients at high risk of advanced liver fibrosis associated with hepatitis B infection.

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Background: Myelin oligodendrocyte glycoprotein (MOG) IgG related optic neuritis (ON) which manifests as recurrent episodes and severe visual impairment remains a challenging issue in relapse prevention. Tocilizumab (TCZ), a human monoclonal antibody against IL-6R, may be an alternative treatment for the prevention of relapse in refractory MOG-ON patients.

Objectives: To investigate the efficacy and safety of Tocilizumab (TCZ) in patients with recurrent myelin oligodendrocyte glycoprotein IgG related optic neuritis (MOG-ON).

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Among the existing research on the treatment of disorders of consciousness (DOC), deep brain stimulation (DBS) offers a highly promising therapeutic approach. This comprehensive review documents the historical development of DBS and its role in the treatment of DOC, tracing its progression from an experimental therapy to a detailed modulation approach based on the mesocircuit model hypothesis. The mesocircuit model hypothesis suggests that DOC arises from disruptions in a critical network of brain regions, providing a framework for refining DBS targets.

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