8,188 results match your criteria: "PLA Medical College & 5th Medical Center of Chinese PLA General Hospital[Affiliation]"

Toripalimab plus chemotherapy for first line treatment of advanced non-small cell lung cancer (CHOICE-01): final OS and biomarker exploration of a randomized, double-blind, phase 3 trial.

Signal Transduct Target Ther

December 2024

State Key Laboratory of Molecular Oncology, CAMS Key Laboratory of Translational Research on Lung Cancer, Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Article Synopsis
  • A phase 3 trial (CHOICE-01) showed that combining toripalimab with chemotherapy significantly improves progression-free survival (PFS) in patients with advanced non-small cell lung cancer (NSCLC).
  • The final analysis revealed a median overall survival (OS) of 23.8 months for the toripalimab group compared to 17.0 months for the control group, particularly benefiting non-squamous patients.
  • The study also emphasized the role of circulating tumor DNA (ctDNA) and tissue-based sequencing in identifying biomarkers that predict treatment efficacy, suggesting continuous ctDNA monitoring could enhance personalized treatment strategies.
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Piezoelectric hydrogels for accelerating healing of diverse wound types.

Biomater Sci

December 2024

State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China.

The skin, as the body's largest organ, plays a crucial role in protecting against mechanical forces and infections, maintaining fluid balance, and regulating body temperature. Therefore, skin wounds can significantly threaten human health and cause a heavy economic burden on society. Recently, bioelectric fields and electrical stimulation (ES) have been recognized as a promising pathway for modulating tissue engineering and regeneration of wounded skin.

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Treating brain tumors requires a nuanced understanding of the brain, a vital and delicate organ. Location, size, tumor type, and surrounding tissue health are crucial in developing treatment plans. This review comprehensively summarizes various treatment options that are available or could be potentially available for brain tumors, including physical therapies (radiotherapy, ablation therapy, photodynamic therapy, tumor-treating field therapy, and cold atmospheric plasma therapy) and non-physical therapies (surgical resection, chemotherapy, targeted therapy, and immunotherapy).

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Cell membrane-coated nanoparticles (CMNPs) have recently emerged as a promising platform for cancer therapy. By encapsulating therapeutic agents within a cell membrane-derived coating, these nanoparticles combine the advantages of synthetic nanoparticles and natural cell membranes. This review provides a comprehensive overview of the recent advancements in utilizing CMNPs as effective drug delivery vehicles for cancer therapy.

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[This corrects the article DOI: 10.3389/fphar.2024.

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Purpose: This study investigates the clinical benefits of integrating traditional Chinese medicine (TCM) with Transarterial Chemoembolization (TACE) in hepatocellular carcinoma (HCC) treatment via meta-analysis and an exploration of network pharmacology analysis (NPA).

Methods: A comprehensive search across different databases retrieved all randomized controlled trials (RCTs) evaluating TCM combined with TACE for HCC. Meta-analysis included 39 RCTs to assess the intervention effects.

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As a mechanism of cell death, ferroptosis has gained popularity since 2012. The process is distinguished by iron toxicity and phospholipid accumulation, in contrast to autophagy, apoptosis, and other cell death mechanisms. It is implicated in the advancement of multiple diseases across the body.

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Unlabelled: Long-term training induces neural plasticity in the visual cognitive processing cortex of table tennis athletes, who perform cognitive processing in a resource-conserving manner. However, further discussion is needed to determine whether the spatial processing advantage of table tennis players manifests in the early stage of sensory input or the late stage of processing. This study aims to explore the processing styles and neural activity characteristics of table tennis players during spatial cognitive processing.

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Background: There is currently no consensus on the surgical treatment of lumbar spondylolysis in young adults, and the nonunion rate remains relatively high even after surgery. Therefore, in this study, we proposed a modified intravertebral screw-rod fixation technique within a single vertebral segment and investigated the clinical efficacy of this modified fixation system combined with autologous cancellous bone grafting in the treatment of lumbar spondylolysis in young adults.

Methods: This study included 28 young adults with lumbar spondylolysis who were treated at our center between 2021 and 2023.

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The causal relationship of cigarette smoking to metabolic disease risk and the possible mediating role of gut microbiota.

Ecotoxicol Environ Saf

December 2024

The Second Medical Center and National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China; State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing 100853,  China. Electronic address:

Background: Cigarette smoking is a leading cause of preventable death worldwide, with its associated diseases and conditions. Emerging evidence suggests that cigarette smoking contributes to a range of pathological metabolic injuries, including diabetes and nonalcoholic fatty liver disease (NAFLD). The impact of gut microbiota on metabolic health and diseases has been observed, but the causality remains uncertain.

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Article Synopsis
  • The study investigates the vagal response (VR) during pulmonary vein isolation (PVI) for atrial fibrillation (AF), focusing on the incidence, risk factors, and outcomes of VR when initiated from the right superior pulmonary vein (RSPV).
  • A total of 702 AF patients were included, with 77 (11.0%) experiencing 81 episodes of VR, primarily in those with paroxysmal AF, and common VR symptoms included sinus arrest and bradycardia.
  • Increased body mass index (BMI) and left ventricular ejection fraction (LVEF) were identified as independent risk factors for VR, but the presence of VR did not correlate with improved long-term outcomes in AF recurrence.
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Greenhouse gas (GHG) emissions from livestock ruminants, particularly methane (CH), nitrous oxide, and indirectly ammonia (NH) significantly contribute to climate change and global warming. Conventional monoculture swards for cattle feeding, such as perennial ryegrass or Italian ryegrass, usually require substantial fertiliser inputs. Such management elevates soil mineral nitrogen levels, resulting in GHG emissions and potential water contamination.

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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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Background: Radiation-induced heart disease (RIHD) is one of the most serious complications of radiation therapy (RT) for thoracic tumors, and new interventions are needed for its prevention and treatment. Small extracellular vesicles (sEVs) from stem cells have attracted much attention due to their ability to repair injury. However, the role of umbilical cord mesenchymal stem cell (UCMSC)-derived sEVs in protecting cardiac organoids from radiation-induced injury and the underlying mechanisms are largely unknown.

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Single-Cell Mass Spectrometry Studies of Secondary Drug Resistance of Tumor Cells.

Anal Chem

December 2024

Center of Excellence for Environmental Safety and Biological Effects, Department of Chemistry, College of Chemistry and Life Science, Beijing University of Technology, Beijing 100124, China.

Patients with epidermal growth factor receptor mutant nonsmall cell lung cancer (NSCLC) often fail to treat gefitinib because of secondary drug resistance. The development of tumor drug resistance is closely related to variations in cancer cell metabolism. Single-cell metabolomics analysis can provide unique information about tumor drug resistance.

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Background: Femoral neck fracture (FNF) is a prevalent injury among the elderly, associated with significant morbidity and mortality. Total joint arthroplasty (TJA) has markedly enhanced the quality of life for many patients; however, the benefits of the direct anterior approach (DAA), which has gained popularity in recent years, remain a subject of debate. Sarcopenia frequently occurs in patients with FNF and is linked to adverse surgical outcomes.

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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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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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Purpose: To assess and compare, through a retrospective cohort study, the relationships between frailty, comorbidity, multimorbidity, and levels of adherence to lipid-lowering drugs (LLDs), antihypertensives and antidepressants.

Methods: In a primary care database, we selected a cohort of patients aged 60 or older on December 31, 2022. The date of the first prescription of the aforementioned medications was the study index date.

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Vascular malformations are common vascular lesions in infants and seriously affect their health and quality of life. Vascular sclerotherapy is an effective treatment for vascular malformations. However, current sclerosants have difficulty achieving both high efficiency and low toxicity, and their dosing forms make it difficult to achieve long-term retention in the affected blood vessels.

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[Research progress on biomarkers of sepsis-associated acute kidney injury].

Zhonghua Wei Zhong Bing Ji Jiu Yi Xue

November 2024

Department of Critical Care Medicine, the 940 Hospital of Joint Logistic Support Force of PLA, Lanzhou 730050, Gansu, China.

Sepsis is defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Sepsis-associated acute kidney injury (SA-AKI) is a common organ dysfunction of sepsis, and its incidence and mortality are increasing,which brings heavy economic burden to patients and society. Early diagnosis and effective intervention can block the occurrence and progression of SA-AKI effectively, improve prognosis, and reduce medical costs.

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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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Background: Metabolically unhealthy non-obese (MUNO) individuals are at higher risk of cardiovascular diseases, while not receiving sufficient attention. This study was conducted to explore the association between BMI-adjusted CC and MUNO in non-obese US adults using the NHANES database.

Methods: A total of 9,628 non-obese US adults (48.

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