807 results match your criteria: "General Hospital of Chinese PLA[Affiliation]"

Analysis of antibiotic susceptibility and genomic characteristics of Helicobacter pylori by whole-genome resequencing in Northern China.

Braz J Microbiol

December 2024

National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, P.R. China.

Introduction: Helicobacter pylori (H. pylori) is a major human pathogen whose increased antibiotic resistance poses a serious threat to human health.

Aim: The aim of this study is to further explore the association between H.

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To quantitatively measure the spatial relationship between the temporomandibular joint (TMJ) and surface landmarks such as the tragus and lateral canthus using cone-beam CT (CBCT), as to provide guidance for accurate positioning of CBCT scanning of the TMJ. DICOM format data from 112 patients (35 males and 77 females with 224 TMJs) were included in this study. The patients were between 12 and 66 years old, with a mean age of (25.

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Systemic immune-inflammation index and 2-year all-cause mortality in elderly patients with hip fracture.

Arch Gerontol Geriatr

February 2025

Department of Orthopedics, General Hospital of Chinese PLA, Beijing, China, 100853; National Clinical Research Center for Orthopedics, Sports Medicine & Rehabilitation, Beijing, China, 100853. Electronic address:

Article Synopsis
  • The study aimed to evaluate how the systemic immune-inflammation index (SII) relates to the risk of dying within two years in older patients who suffered hip fractures.
  • A cohort of hip fracture patients aged 65 and older was analyzed, with SII calculated from blood tests, and patients were divided into three groups based on their SII scores.
  • Findings showed that higher SII levels correlated with increased mortality risk, indicating that SII could help identify older patients who are at a higher risk of death following hip fracture surgery.
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Proceedings from an international consensus meeting on ablation in urogenital diseases.

Insights Imaging

November 2024

Division of Vascular and Interventional Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.

Percutaneous image-guided ablation techniques are a consolidated therapeutic alternative for patients with high preoperative surgical risk for the management of oncological diseases in multiple body districts. Each technique has both pros and cons according to the type of energy delivered, mechanism of action, and site of application. The present article reviews the most recent literature results on ablation techniques applied in the field of genitourinary diseases (kidney, adrenal glands, prostate, and uterus), describing the advantages of the use of each technique and their technical limitations and summarizing the major recommendations from an international consensus meeting.

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[Immediate prosthetic rehabilitation of mandibular Kennedy class Ⅱ dentition defect with implant-supported removable partial denture with computer-aided design: a case report].

Zhonghua Kou Qiang Yi Xue Za Zhi

November 2024

Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, Xi'an710032, China.

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During non-rapid eye movement (NREM) sleep, neural ensembles in the entorhinal-hippocampal circuit responsible for encoding recent memories undergo reactivation to facilitate the process of memory consolidation. This reactivation is widely acknowledged as pivotal for the formation of stable memory and its impairment is closely associated with memory dysfunction. To date, the neural mechanisms driving the reactivation of neural ensembles during NREM sleep remain poorly understood.

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Article Synopsis
  • A reader noticed that some images in a published paper looked very similar to images in other older articles by different authors.
  • There were concerns about some data being strange or incorrect, leading the editor to decide to take back the paper from the journal.
  • The authors of the paper didn’t respond to the editor's request for an explanation, and the editor apologized to readers for the mix-up.
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[Observation of dynamic position and morphological changes of temporomandibular joint discs under Angle's classification].

Zhonghua Kou Qiang Yi Xue Za Zhi

October 2024

Department of Oral and Maxillofacial Surgery, General Hospital of Chinese PLA, Beijing 100853, China.

To observe the dynamic changes of the temporomandibular joint (TMJ) disc in joint movement under different Angle's classification, providing reference for understanding joint functional movement and providing a basis for more accurate clinical imaging diagnosis. A total of 30 patients (13 males and 17 females) with temporomandibular disorders who were admitted to Beijing Friendship Hospital, Capital Medical University and General Hospital of the People's Liberation Army from January 2022 to April 2024 were enrolled. Thirty adults (13 males and 17 females) with different Angle's classification, with an average age of (34.

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Temporomandibular joint (TMJ) diseases are common clinical conditions. The number of patients with TMJ diseases is large, and the etiology, epidemiology, disease spectrum, and treatment of the disease remain controversial and unknown. To understand and master the current situation of the occurrence, development and prevention of TMJ diseases, as well as to identify the patterns in etiology, incidence, drug sensitivity, and prognosis is crucial for alleviating patients'suffering.

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Rod-shaped mesoporous silica nanoparticles reduce bufalin cardiotoxicity and inhibit colon cancer by blocking lipophagy.

Lipids Health Dis

September 2024

Department of General Surgery, Institute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China.

Background: Bufalin (BA) is a potent traditional Chinese medicine derived from toad venom. It has shown significant antitumor activity, but its use is limited by cardiotoxicity, which necessitates innovative delivery methods, such as rod-shaped mesoporous silica nanoparticles (rMSNs). rMSNs have been extensively employed for reducing drug toxicity and for controlled or targeted drug delivery in tumor therapy.

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[History and trends of robot-assisted spine surgery].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi

August 2024

Nankai University School of Medicine, Tianjin, 300071, P. R. China.

Spanning two decades since the 1st generation spinal robotics inception, the robot-assisted spine surgery (RSS) technology has evolved through generations, culminating in the 4th generation characterized by real-time visual navigation and wire-free screw placement. The fundamental principles of RSS technology include surgical planning, tracking, image registration, and robotic arm control technologies. Currently, RSS technology is maturely employed in thoracolumbar procedures and is progressively being applied in cervical surgeries, spinal tumor resections, and percutaneous operations, offering advantages in reducing tissue trauma and exposure to radiation, thereby improving patient outcomes.

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Article Synopsis
  • - The study investigates the relationship between the CagA gene and chronic gastritis in a Chinese population, focusing on variations in the EPIYA motifs and their impact on disease severity.
  • - Researchers isolated 86 strains of CagA-positive bacteria from patients with chronic gastritis in Beijing, using PCR to analyze the genetic sequences, identifying 259 EPIYA motifs with notable variations among different types of CagA.
  • - The findings indicate that the CagA-ABD type is most prevalent and may be associated with more severe forms of gastric conditions, highlighting significant differences between East-Asian and Western types of CagA in terms of EPIYA segment variations.
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Cell-free decellularized skin matrix scaffolds: A promising approach for meniscus regeneration in a rabbit meniscectomy model.

Acta Biomater

October 2024

Department of Orthopedics, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China. Electronic address:

Tissue engineering presents a promising approach for the treatment of meniscal injuries, yet the development of meniscal scaffolds that exhibit both superior biomechanical properties and biocompatibility remains a considerable challenge. In this study, decellularized skin matrix (DSM) scaffolds were first prepared using porcine skin through decellularization and freeze-drying techniques. The DSM scaffold has favorable porosity, hydrophilicity, and biocompatibility.

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Surgical Therapy and Tissue Engineering for Meniscal Repair.

Tissue Eng Part B Rev

August 2024

Department of Orthopedic Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China.

Meniscal damage is one of the prevalent causes of knee pain, swelling, instability, and functional compromise, frequently culminating in osteoarthritis (OA). Timely and appropriate interventions are crucial to relieve symptoms and prevent or delay the onset of OA. Contemporary surgical treatments include total or partial meniscectomy, meniscal repair, allograft meniscal transplantation, and synthetic meniscal implants, but each presents its specific limitations.

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[Advances in clinical repair techniques for localized knee cartilage lesions].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi

July 2024

Institute of Orthopedics, First Medical Center, General Hospital of Chinese PLA, Beijing, 100853, P. R. China.

Objective: To summarize the classic and latest treatment techniques for localized knee cartilage lesions in clinical practice and create a new comprehensive clinical decision-making process.

Methods: The advantages and limitations of various treatment methods for localized knee cartilage lesions were summarized by extensive review of relevant literature at home and abroad in recent years.

Results: Currently, there are various surgical methods for treating localized knee cartilage injuries in clinical practice, each with its own pros and cons.

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[Research progress of three-dimensional bioprinting technology in auricle repair and reconstruction].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi

June 2024

Department of Otolaryngology, Head and Neck Surgery, the 988th Hospital of Joint Logistics Support Force of Chinese PLA, Zhengzhou Henan, 450042, P. R. China.

Article Synopsis
  • The study reviews the advancements in 3D bioprinting technology specifically for repairing and reconstructing the auricle (the outer ear).
  • It highlights how 3D bioprinting can not only replicate the auricle's shape but also accurately distribute cells within the material, leading to healthier tissue regeneration.
  • The main challenge remains finding suitable bioinks that satisfy the necessary strength and biological compatibility for effective tissue reconstruction.
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Gastroenteropancreatic neuroendocrine neoplasms: current development, challenges, and clinical perspectives.

Mil Med Res

June 2024

Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China.

Article Synopsis
  • - Neuroendocrine neoplasms (NENs) are diverse tumors that originate from neuroendocrine cells, with gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) being the most common type.
  • - Recent studies show that GEP-NENs are becoming more prevalent and may have a more aggressive nature than previously thought, leading to limited life expectancy for patients.
  • - The review highlights the need for improved research on diagnosis and management of GEP-NENs, addressing current limitations in understanding their epidemiology, clinical features, and treatments.
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Background: Repetitive mild traumatic brain injury (rmTBI) often occurs in individuals engaged in contact sports, particularly boxing. This study aimed to elucidate the effects of rmTBI on phase-locking value (PLV)-based graph theory and functional network architecture in individuals with boxing-related injuries in five frequency bands by employing resting-state electroencephalography (EEG).

Methods: Twenty-fore professional boxers and 25 matched healthy controls were recruited to perform a resting-state task, and their noninvasive scalp EEG data were collected simultaneously.

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Objective: To describe a novel surgical approach in which myelotomy was performed lateral to the dorsal root entry zone (LDREZ), for the treatment of lateral or ventrolateral spinal intramedullary glioma.

Methods: This study reviewed six patients with lateral or ventrolateral spinal intramedullary glioma who received surgical treatments by using myelotomy technique of LDREZ approach. The patient's clinical characteristics, magnetic resonance imaging (MRI) results, and follow-up outcomes were analyzed.

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A growing number of studies suggest a positive association between obesity and the high incidence of papillary thyroid cancer (PTC), suggesting that the abnormal levels of adipokines associated with obesity may be a risk factor for these aggressive thyroid cancers, but the underlying regulatory mechanisms are not yet clear. We downloaded bulk RNA sequence data for subcutaneous adipose tissue (SAT) in obesity and healthy population and tumor tissues of PTC from GEO database. Through analysis of Differential Expression Genes (DEGs), Gene Set Variation Analysis (GSVA) and Weighted Correlation Network Analysis (WGCNA), we identified co-expressed genes between obesity and PTC, and their pathways were mainly enriched in the regulation of B-cells.

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Cervical lymph node metastasis prediction from papillary thyroid carcinoma US videos: a prospective multicenter study.

BMC Med

April 2024

CAS Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences; School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China.

Background: Prediction of lymph node metastasis (LNM) is critical for individualized management of papillary thyroid carcinoma (PTC) patients to avoid unnecessary overtreatment as well as undesired under-treatment. Artificial intelligence (AI) trained by thyroid ultrasound (US) may improve prediction performance.

Methods: From September 2017 to December 2018, patients with suspicious PTC from the first medical center of the Chinese PLA general hospital were retrospectively enrolled to pre-train the multi-scale, multi-frame, and dual-direction deep learning (MMD-DL) model.

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IQGAP3 promotes the progression of glioma as an immune and prognostic marker.

Oncol Res

April 2024

School of Stomatology and Ophthalmology, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, China.

IQGAP3 plays a crucial role in regulating cell proliferation, division, and cytoskeletal organization. Abnormal expression of IQGAP3 has been linked to various tumors, but its function in glioma is not well understood. Various methods, including genetic differential analysis, single-cell analysis, ROC curve analysis, Cox regression, Kaplan-Meier analysis, and enrichment analysis, were employed to analyze the expression patterns, diagnostic potential, prognostic implications, and biological processes involving IQGAP3 in normal and tumor tissues.

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Article Synopsis
  • - The study investigates the link between metabolic changes and tumor behavior in gliomas, the most common brain tumors, to better understand how these factors contribute to disease progression and aggressive characteristics.
  • - Researchers performed a comprehensive analysis of gene expression data from glioma patients, identifying specific metabolic genes related to tumor aggressiveness and focusing on the role of DNA primase 2 (PRIM2) in cell cycle progression, which drives tumor growth.
  • - The results suggest that PRIM2, regulated by the oncogenic MYC transcription factor, is a significant marker for predicting disease severity and poor survival outcomes in glioma patients, highlighting its potential as a target for further research.
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[Summary of the 6th Conference on Three-Dimensional Printing and Stomatology & the 70th Anniversary Academic Forum of the ].

Zhonghua Kou Qiang Yi Xue Za Zhi

February 2024

Beijing Laboratory of Oral Health, Capital Medical University, Beijing 100069, China Laboratory of Homeostatic Medicine, School of Medicine, Southern University of Science and Technology, Shenzhen 518055, China.

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Knee osteoarthritis (KOA) is manifested by low-grade joint inflammation, irreversible cartilage degeneration, subchondral bone remodeling and osteophyte formation. It is one of the most prevalent degenerative diseases in the elderly. KOA usually results in chronic joint pain, physical impairment even disability bringing a huge socioeconomic burden.

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