82 results match your criteria: "The Eighth Medical Center of Chinese PLA General Hospital[Affiliation]"

Background: Pulmonary function is increasingly recognized as a key factor in metabolic diseases. However, its link to gout risk remains unclear. The study aimed to investigate the relationship between pulmonary function and the risk of developing gout and the underlying biological mechanisms.

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Background: Systemic inflammation, as an important host property, is the most representative tumor-host interactions in cancer, and the development of malignant neoplasms may contribute to impairment on nutritional status. This study aimed to investigate the potential ability of nutritional and inflammatory index in predicting neoadjuvant chemoradiotherapy efficacy and prognosis in locally advanced rectal cancer (LARC).

Methods: This study was conducted using multi-institutional data.

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Integrated microbiomic and metabolomic dynamics of Yi traditional fermented liquor.

Food Chem X

December 2024

Guizhou Jinqianguo Biotechnology Co., Ltd., Next to Gongjia Bridge, Zhuchang Town, Guizhou Province Building B, Returning Migrant Workers Entrepreneurship Park, 551700, China.

This study examines the microbial community composition, metabolite characteristics, and the relationship between the two during the fermentation process of Yi traditional fermented liquor. Yi traditional fermented foods have a profound historical and cultural background, with significant ethnic characteristics. As a case in point, Yi traditional fermented liquor is typically prepared using local plants or traditional Chinese herbs as fermentation substrates and undergoes a lengthy fermentation process, resulting in a fermented beverage that is reputed to have beneficial effects on human health.

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Background: Moyamoya disease (MMD) and moyamoya syndrome (MMS) are rare cerebrovascular conditions with unclear distinctions in clinical presentation and prognosis.

Aim: This study assessed potential differences between MMD and MMS patients using real-world data on clinical manifestations, surgical outcomes, and stroke risk factors.

Methods: This multicenter, retrospective cohort study examined patients with MMD or MMS treated at three tertiary academic hospitals in China, with a mean follow-up of 11.

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Despite significant advancements in the treatment of non-small cell lung cancer (NSCLC) through immunotherapy, many patients still exhibit resistance to this approach. This study aims to identify the characteristics of individuals who can benefit from immunotherapy, especially immune checkpoint inhibitors (ICIs), and to investigate optimal strategies for patients who experience resistance to it. Data on gene expression patterns and clinical information from NSCLC patients who underwent immunotherapy were obtained from the Gene Expression Omnibus databases.

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Charge-neutralized polyethylenimine-lipid nanoparticles for gene transfer to human embryonic stem cells.

Bioorg Med Chem

November 2024

Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China; School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin, 300070, China. Electronic address:

Article Synopsis
  • Gene delivery is essential for modifying stem cells, and this study introduces a new method for creating charge-neutralized polyethylenimine (PEI)-lipid nanoparticles aimed at improving stem cell transfection.
  • The research shows that over 15% of these nanoparticles achieved high transfection efficiency across different cell types, outperforming popular methods like Lipofectamine 2000 and FuGENE HD.
  • Key factors for efficient gene delivery were identified, including the length and ratio of hydrophobic alkyl substitutions, leading to better results than conventional cationic PEI and enabling the successful transfer of two plasmid DNAs into challenging human embryonic stem cells for optogenetic research.
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Background: The proliferation of smart devices provides the possibility of early detection of the signs of pulmonary infections . This study validates a smartwatch-based algorithm to monitor the risk of PI in adults.

Methods: An algorithm that runs on smartwatches was developed and tested in 87 patients with and 408 healthy subjects.

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Background: Recent studies have highlighted that TACE in conjunction with Lenvatinib (TACE-L) offers a promising adjunct therapy for advanced HCC patients, outperforming TACE plus Sorafenib (TACE-S). However, there has been a lack of research comparing these two regimens for intermediate HCC.

Aims: This study aims to address the research gap by evaluating the efficacy of TACE-L versus TACE-S in intermediate HCC patients.

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[Total knee replacement for bilateral knee osteoarthritis combined with congenital patella dislocation:a case report].

Zhongguo Gu Shang

October 2024

Senior Department of Orthopaedics, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; National Clinical Research Center for Orthopaedics and Sports Rehabilitation, Beijing 100853, China; Department of Orthopaedics, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China.

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Objective: The wide variability in the efficacy of Gamma Knife surgery (GKS) treating trigeminal neuralgia type 1 (TN1) has not been completely elucidated. We aimed to investigate the association between outcomes of TN1 and the radiosurgical biologically effective dose (BED) on the specific part of the trigeminal root.

Methods: We performed a multicentre retrospective cohort study for 548 patients with refractory TN1 treated by GKS.

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Time-Responsive Activity of Engineered Bacteria for Local Sterilization and Biofilm Removal in Periodontitis.

Adv Healthc Mater

October 2024

Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China.

Article Synopsis
  • Periodontitis is a common condition affecting many people, and current treatments struggle to penetrate the complex biofilms that protect bacteria.
  • A new strategy using a probiotic called E. coli Nissle 1917, enhanced with D-amino acids, is designed to effectively breach these biofilms and treat periodontitis by producing antimicrobial peptides and hydrogen.
  • Testing in a rat model shows that this method, which reduces harmful bacteria without causing resistance or side effects, could lead to an effective topical treatment for periodontitis in humans.
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Article Synopsis
  • Hepatic tuberculosis (HTB) is a rare form of tuberculosis that mimics liver cancer, complicating diagnosis and prompting a focus on pathological features for accurate identification.
  • An analysis of 32 HTB cases revealed that these lesions commonly occur as single masses in the right lobe of the liver, with unique features such as higher granuloma frequency compared to pulmonary tuberculosis (PTB).
  • The study also found that while the immune environment around HTB lesions had elevated macrophage and foxp3 cell counts compared to PTB, there was no significant difference in drug resistance between the two types of tuberculosis.
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Purpose: This study aimed to verify whether the Liver-to-portal Ratio (LPR) can assess the adequacy of the Hepatobiliary Phase (HBP) for patients with different liver functions.

Methods: A total of 125 patients were prospectively enrolled in the study and graded into the non-cirrhosis group (45), Child-Pugh A group (40), and Child- Pugh B/C group (40). The LPR on HBP was calculated after eight HBPs were obtained within 5-40 minutes.

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Tinnitus is a common medical disorder. The risk factors include hearing loss, ototoxic medications, head injuries, and depression. Therefore, ear disorders, anxiety, and depression should be considered in the treatment of tinnitus.

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Objective: To investigate the role of Parkin overexpression-induecd mitophagy in alleviating acute lung injury of exertional heat stroke(EHS) rats.

Methods: Eighty SD rats were divided into four groups: Control group (CON group), Control Parkin overexpression group (CON + Parkin group), exertional heat stroke group (EHS group), and exertional heat stroke Parkin overexpression group (EHS + Parkin group). Adeno-associated virus carrying the Parkin gene was intravenously injected into the rats to overexpress Parkin in the lung tissue.

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Accuracy of cell-free Mycobacterium tuberculosis DNA testing in pleural effusion for diagnosing tuberculous pleurisy: a multicenter cross-sectional study.

Mil Med Res

August 2024

Department of Pathology, Beijing Key Laboratory for Drug Resistant Tuberculosis Research, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, 101149, China.

Article Synopsis
  • The study investigates the effectiveness of cell-free Mycobacterium tuberculosis DNA (cf-TB) testing as a biomarker for diagnosing tuberculous pleurisy (TP) due to challenges with low bacterial levels in pleural effusion samples.
  • Conducted across 11 research sites in China, the study analyzed PE samples from 1344 patients suspected of TP, using techniques like Xpert MTB/RIF and mycobacterial culture alongside cf-TB testing.
  • Results revealed that cf-TB testing had a significantly higher sensitivity (73.6%) for definite TP compared to Xpert (40.8%) and mycobacterial culture (54.2%), while maintaining 100% specificity across all tests.
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Background: Cell subsets differentially modulate host immune responses to Mycobacterium tuberculosis (MTB) infection. However, the nature and functions of these subsets against osteoarticular tuberculosis (OTB) are unclear. Here, we aimed to understand the phenotypes and functions of immune cell subsets in patients with OTB using single-cell RNA sequencing (scRNA-Seq).

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Specific association of expressions with small cell lung cancer development and chemoradiotherapy outcome.

Saudi Med J

August 2024

From the Department of Respiratory Medicine Second Ward (Hao), JinanThird People's Hospital, Jinan, from the Department of Cadre Healthcare/Geriatrics (Lu), Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital), Qingdao, from the Hebei North University (Guo), Zhangjiakou, and from the Department of Pulmonary and Critical Care Medicine (Bao), The Eighth Medical Center of Chinese PLA General Hospital, Beijing, China.

Objectives: To identify biomarkers that can discriminated small cell lung cancer (SCLC) from non-SCLC (NSCLC), and explore their association with the prognosis of SCLC under chemoradiotherapy.

Methods: The GSE40275 dataset was used to identify potential targets in SCLC. There were 196 patients of lung cancer (LC) in cohort 1 of this study.

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Background: This study investigated the long-term clinical and angiographic outcomes of encephaloduroarteriosynangiosis treatment for symptomatic intracranial atherosclerotic arterial steno-occlusive disease to further evaluate the potential therapeutic role of encephaloduroarteriosynangiosis in this population.

Methods And Results: A total of 152 adult patients with symptomatic intracranial atherosclerotic arterial steno-occlusive disease who were treated with encephaloduroarteriosynangiosis and intensive medical management across 3 tertiary centers in China between January 2011 and September 2019 were retrospectively included. The primary outcomes were defined as postoperative cerebrovascular events, including ischemic and hemorrhagic stroke.

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Influence of sodium/glucose cotransporter-2 inhibitors on the incidence of acute kidney injury: a meta-analysis.

Front Pharmacol

June 2024

Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Nephrology Institute of the Chinese People's Liberation Army, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Disease Research, Beijing, China.

Background: Sodium/glucose cotransporter-2 inhibitors (SGLT2i) are associated with cardiovascular benefits. The aim of this systematic review and meta-analysis is to summarize the influence of SGLT2i on the incidence of acute kidney injury (AKI), and to ascertain whether it is affected by confounding variables such as age, baseline renal function and concurrent use of renin-angiotensin-aldosterone system inhibitors (RAASi) or mineralocorticoid receptor antagonists (MRA).

Methods: PubMed, Embase, and Cochrane Library databases were searched for randomized controlled trials comparing the influence of SGLT2i versus placebo/blank treatment on AKI in the adult population.

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Introduction: Type 2 diabetes mellitus (T2DM) was associated with digestive system tumors. We analyzed publicly available data from GWAS studies using Mendelian randomization methods to clarify its causal relationship and mechanisms. Five common digestive system tumors and four diabetes-related phenotypes were included.

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Interplay between pulmonary epithelial stem cells and innate immune cells contribute to the repair and regeneration of ALI/ARDS.

Transl Res

October 2024

College of Pulmonary & Critical Care Medicine, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China; Medical School of Chinese PLA, Beijing 100853, China. Electronic address:

Mammalian lung is the important organ for ventilation and exchange of air and blood. Fresh air and venous blood are constantly delivered through the airway and vascular tree to the alveolus. Based on this, the airways and alveolis are persistently exposed to the external environment and are easily suffered from toxins, irritants and pathogens.

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PD-1/PD-L1 Provides Protective Role in Hypoxia-Induced Pulmonary Vascular Remodeling.

Hypertension

August 2024

Department of Immunology, School of Basic Medical Sciences (Y.G., M.Z., Y.H., Z.G., J.L., Wei Wang, S.Y.), Capital Medical University, Beijing, China.

Background: Hypoxia-induced pulmonary hypertension (HPH) is a T helper 17 cell response-driven disease, and PD-1 (programmed cell death 1)/PD-L1 (programmed cell death-ligand 1) inhibitor-associated pulmonary hypertension has been reported recently. This study is designed to explore whether the PD-1/PD-L1 pathway participates in HPH via regulating endothelial dysfunction and T helper 17 cell response.

Methods: Lung tissue samples were obtained from eligible patients.

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Among the genus, stands out as an important opportunistic infection causative agent commonly found in hospital settings, which poses a serious threat to human health. Recently, the high prevalence of carbapenem-resistant isolates has created significant therapeutic challenges for clinicians. Bacteriophages and their derived enzymes are promising therapeutic alternatives or adjuncts to antibiotics effective against multidrug-resistant bacterial infections.

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Objective: To investigate the role of Pink1/Parkin-mediated mitochondrial autophagy in exertional heat stroke-induced acute lung injury in rats.

Methods: Sixty SD rats were divided into four groups: normal group (CON group), normal Parkin overexpression group (CON + Parkin group), exertional heat stroke group (EHS group), and exertional heat stroke Parkin overexpression group (EHS + Parkin group). Adeno-associated virus carrying the Parkin gene was intravenously injected into the rats to overexpress Parkin in the lung tissue.

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