488 results match your criteria: "ChengDu Military General Hospital[Affiliation]"

Article Synopsis
  • Hepatocellular carcinomas (HCCs) show a variety of genetic changes known as somatic copy number alterations (CNAs), but their functional impacts are not well understood.
  • A study involving 814 HCC patients identified an amplification at the gene locus 8q24.13 which leads to increased levels of a protein called TBC1D31, promoting tumor growth and spread by activating the Epidermal growth factor receptor (EGFR).
  • The research reveals how TBC1D31 disrupts normal cellular processes to enhance EGFR signaling, suggests that targeting the TBC1D31-EGFR pathway could improve resistance in HCC treatment, and positions TBC1D31 as a significant new cancer
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Associations of different dietary patterns, bone mineral density, and fracture risk among elderly women: the China Osteoporosis Prevalence Study.

Front Endocrinol (Lausanne)

June 2024

Department of Endocrinology, Key Laboratory of Endocrinology, National Commission of Health, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Objective: Despite the fact that China amounts to one-fifth of the world's population, has a higher proportion of the elderly, and has a higher prevalence of osteoporosis and fracture, limited studies have investigated the association between dietary patterns and bone mineral density (BMD) as well as fracture risk among the elderly Chinese population. We aimed to investigate the association between different dietary patterns and BMD as well as the risk of fractures, and this association may vary between elderly women and men.

Methods: Building upon the China Osteoporosis Prevalence Study, we included 17,489 subjects aged ≥40 years old randomly sampled across 44 counties/districts of 11 provinces or municipalities in China who completed a food frequency questionnaire.

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Phospholipase A2 enzymes PLA2G2A and PLA2G12B as potential diagnostic and prognostic biomarkers in cholangiocarcinoma.

World J Gastrointest Surg

February 2024

Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200092, China.

Background: Phospholipase A2 (PLA2) enzymes are pivotal in various biological processes, such as lipid mediator production, membrane remodeling, bioenergetics, and maintaining the body surface barrier. Notably, these enzymes play a significant role in the development of diverse tumors.

Aim: To systematically and comprehensively explore the expression of the PLA2 family genes and their potential implications in cholangiocarcinoma (CCA).

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Background: Highly sensitive and rapid detection of cell concentration and interfacial molecular events is of great value for biological, biomedical, and chemical research. Most traditional biosensors require large sample volumes and complicated functional modifications of the surface. It is of great significance to develop label-free biosensor platforms with minimal sample consumption for studying cell concentration changes and interfacial molecular events without labor-intensive procedures.

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Predicting acute pancreatitis severity with enhanced computed tomography scans using convolutional neural networks.

Sci Rep

October 2023

Department of Liver Transplantation and Hepato-biliary-pancreatic Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610016, China.

This study aimed to evaluate acute pancreatitis (AP) severity using convolutional neural network (CNN) models with enhanced computed tomography (CT) scans. Three-dimensional DenseNet CNN models were developed and trained using the enhanced CT scans labeled with two severity assessment methods: the computed tomography severity index (CTSI) and Atlanta classification. Each labeling method was used independently for model training and validation.

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Aim: Nurse-led transitional care programmes (TCPs) have been shown to facilitate patient recovery in several illness settings, but its role among patients discharged with T-tubes remains uncertain. The aim of the study was to investigate the effects of a nurse-led TCP among patients discharged with T-tubes.

Design: This retrospective cohort study was conducted at a tertiary medical centre.

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Background And Aims: Accurately predicting length of stay (LOS) is considered a challenging task for health care systems globally. In previous studies on LOS range prediction, researchers commonly pre-classified the LOS ranges, which were the same for all patients in the same classification, and then utilized a classifier for prediction. In this study, we innovatively aimed to predict the specific LOS range for each patient (the LOS range was different for each patient).

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Background And Aims: Improved mortality prediction among intensive care unit (ICU) inpatients is a valuable and challenging task. Limited clinical data, especially with appropriate labels, are an important element restricting accurate predictions. Generative adversarial networks (GANs) are excellent generative models and have shown great potential for data simulation.

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Association of early-life famine exposure with low bone mass in adulthood.

Arch Osteoporos

February 2023

Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China.

Unlabelled: Famine exposure in early life has been found to have a long-term effect on metabolic diseases, but its effect on bone health was not clear. In this study, we found women, who suffered from famine exposure during their childhood or adolescence period, had significantly decreased BMD at several skeletal sites compared to the age-matched non-exposed groups. The risk of clinical fracture was also elevated in adolescence-exposed women.

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Background: The adverse effects of cardiopulmonary bypass during open cardiac surgery, including hemodilution, seem to be inevitable, especially for patients who generally have a relatively lower BMI with relatively small blood volumes. This study reports the modification and use of a cardiopulmonary bypass (CPB) system to reduce priming volume and hemodilution.

Methods: This is a retrospective study of 462 adult patients who underwent cardiac valve replacement surgery from January 2019 to September 2021 at the General Hospital of Western Theater Command.

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NTRK-rearranged spindle cell neoplasms (NTRK-RSCNs) represent an emerging group of rare tumours defined using molecular means. To the best of our knowledge, there have been no large series of reports about this tumour in the Chinese population in English full-text articles. Herein, we present 13 NTRK-RSCNs with peculiar characteristics.

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High-altitude polycythemia (HAPC) can occur in individuals who are intolerant to high-altitude hypoxia. In patients with HAPC, erythrocytosis is often accompanied by a decrease in platelet count. Chronic hypoxia can increase the incidence of arteriovenous thrombosis and the risk of bleeding during antithrombotic treatment due to thrombocytopenia; therefore, understanding the cause of thrombocytopenia can reduce the risk of treatment-related bleeding.

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Objective: Tranexamic acid (TXA) plays a significant role in the treatment of traumatic diseases. However, its effectiveness in patients with traumatic brain injury (TBI) seems to be contradictory, according to the recent publication of several meta-analyses. We aimed to determine the efficacy of TXA treatment at different times and doses for TBI treatment.

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This study aimed to investigate whether mobile health (mHealth)-based transitional care, which utilized WeChat, could benefit patients undergoing hepatectomy. From January 2019 to December 2020, 807 patients who underwent hepatectomy in a tertiary care hospital were included in the study. Patients were divided into a transitional care group (TC group) ( = 238) and a control group ( = 569) based on whether they participated in mHealth-based transitional care, which utilized the WeChat application.

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Objectives: This study aimed to develop a nomogram for predicting the risk of pressure injury (PI) in adult patients undergoing abdominal surgery and validate its effectiveness among these patients.

Methods: This study retrospectively included 11,247 adult patients, who underwent abdominal surgery and postoperative supervision in ICU, in a tertiary care hospital in western China between January 2017 and December 2020. All datasets were extracted from the patient's medical records and randomly divided into the training cohort (8,997) and the validation cohort (2,250) by 8:2.

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Accumulating studies have demonstrated critical roles of N6-methyladenosine (m6A) modification and long noncoding RNAs (lncRNAs) in the biological processes leading to occurrence, development and chemoresistance of cancers. However, the specific identities and functional roles of lncRNAs associated with m6A modification in hepatocellular carcinoma (HCC) remain elusive. In this study, eighty-two prognostic m6A-related lncRNAs (m6A-LncRNAs) were identified in HCC datasets.

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Mechanisms of ferroptosis in chronic kidney disease.

Front Mol Biosci

August 2022

Department of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.

Ferroptosis is a newly identified form of regulated cell death characterized by iron accumulation and lipid peroxidation. Ferroptosis plays an essential role in the pathology of numerous diseases and has emerged as a key area of focus in studies of chronic kidney disease (CKD). CKD is a major public health problem with high incidence and mortality that is characterized by a gradual loss of kidney function over time.

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Abdominal paracentesis drainage improves outcome of acute pancreatitis complicated with intra-abdominal hypertension in early phase.

Am J Med Sci

January 2023

Department of General Surgery & Pancreatic Injury and Repair Key Laboratory of Sichuan Province, The General Hospital of Western Theater Command (Chengdu Military General Hospital), Chengdu 610083, Sichuan Province, China. Electronic address:

Background: Intra-abdominal hypertension (IAH) is an important risk factor for organ dysfunction, and it occurs in the early phase of severe acute pancreatitis (SAP). We have reported a novel step-up approach and shown the benefit of performing abdominal paracentesis drainage (APD) ahead of percutaneous catheter drainage (PCD) when treating Patients with SAP with fluid collections. This study aimed to evaluate the efficacy of APD in Patients with SAP complicated with IAH in the early phase.

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Endoscopic-catheter-directed infusion of diluted (-)-noradrenaline for atypical hemobilia caused by liver abscess: A case report.

World J Clin Cases

April 2022

Department of Liver Surgery & Liver Transplantation, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu 610044, Sichuan Province, China.

Background: Hemobilia occurs when there is a fistula between hepatic blood vessels and biliary radicles, and represents only a minority of upper gastrointestinal hemorrhages. Causes of hemobilia are varied, but liver abscess rarely causes hemobilia and only a few cases have been reported. Here, we present a case of atypical hemobilia caused by liver abscess that was successfully managed by endoscopic hepatobiliary intervention through endoscopic retrograde cholangiopancreatography (ERCP).

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[Diagnostic value of gamma-glutamyl transferase and alkaline phosphatase for cholecystolithiasis complicated with occult pancreaticobiliary reflux].

Zhonghua Yi Xue Za Zhi

May 2022

Center of Gallbladder Disease, Shanghai East Hospital, Institute of Gallstone Disease, School of Medicine, Tongji University, Shanghai 200120, China.

To explore the diagnostic value of the preoperative liver function for occult pancreaticobiliary reflux (OPBR) in patients with gallstones. Patients with gallstones in Shanghai East Hospital were enrolled from December 2020 to June 2021. Their intraoperative bile and clinical data were collected.

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Interdisciplinary Surgical Treatments and Long-Term Outcomes of Lumbar Spinal Tumors With Retroperitoneal Involvements: A Retrospective Case Series Study.

Front Oncol

December 2021

Spinal Tumor Center, Department of Orthopaedic Oncology, No. 905 Hospital of People's Liberation Army (PLA) Navy, Changzheng Hospital, The Second Military Medical University, Shanghai, China.

Purpose: Surgical treatments are technically challenging for lumbar spinal tumor (LST) with extensive retroperitoneal involvements. Our study aimed to report the experience and outcomes concerning interdisciplinary surgical collaborations in managing such LSTs.

Patients And Methods: Nine patients underwent interdisciplinary surgical treatments which were performed by specialists, namely, spinal, vascular, and urinary surgeries.

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Background: Fragility hip fracture (FHF) is a significant cause of morbidity and mortality in older adults. In 2018, Best Practice Nursing Care Standards for Older Adults with Fragility Hip Fracture (NSOF) were released by The International Collaboration of Orthopaedic Nursing (ICON). However, there are only limited clinical data about the application of this standard in clinical practice in China.

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Downregulation of miR-375 contributes to ERBB2-mediated VEGFA overexpression in esophageal cancer.

J Cancer

October 2021

Department of Medicine, Division of Genomic Medicine, and Department of Microbiology, Immunology and Tropical Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC.

Esophageal cancer (EC) is a lethal cancer with an extremely aggressive nature and poor survival rate. However, the molecular mechanisms driving the occurrence and progression of EC are not well understood. MicroRNAs (miRNAs) are small RNA molecules that regulate the expression of protein-coding genes.

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Article Synopsis
  • The study analyzes the effectiveness of a modified percutaneous catheter drainage (PCD) strategy called CUC-PCD in treating acute pancreatitis complicated by infected walled-off necrosis (WON), compared to the traditional UC-PCD method.
  • Retrospective analysis of 73 patients from 2015 to 2021 showed that the CUC-PCD group had significant improvements in size reduction of infected WON, lower inflammatory markers, and decreased hospital stay and costs compared to the UC-PCD group.
  • The findings suggest that CUC-PCD is a safe and effective technique for drainage, with better optimization for catheter placement and potential for primary necrosectomy without complications.
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