123 results match your criteria: "Beijing ChuiYangLiu Hospital[Affiliation]"

is predominant in dental caries and is commonly observed in patients with oral diseases; however, its presence in patients with pleural effusion remains rare. Pleural effusion can arise from various causes, including malignant tumors, tuberculosis and bacterial infections. Concurrent infections involving bacteria, fungi and are infrequent.

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Prediction and analysis of the tumor invasiveness of pulmonary ground-glass nodules based on metabolomics.

Clin Exp Med

December 2024

Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Panjiayuannanli No 17, Chaoyang District, Beijing, 100021, People's Republic of China.

In recent years, the incidence of ground-glass nodular lung adenocarcinoma has gradually increased. Preoperative evaluation of the tumor invasiveness is very important, but there is a lack of effective methods. Plasma samples of ground-glass nodular lung adenocarcinoma and healthy volunteers were collected.

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Background: Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related death worldwide. Accurate risk stratification is essential for optimizing treatment strategies. A 14-gene RNA-level assay of lung cancer, which involves quantitative reverse transcription polymerase chain reaction (qRT-PCR) analysis of formalin-fixed paraffin-embedded (FFPE) tissue samples, offers a promising approach.

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Older is order: entropy reduction in cortical spontaneous activity marks healthy aging.

BMC Neurosci

December 2024

State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, No 19 Xinjiekouwai Street, Haidian District, Beijing, 100875, China.

Background: Entropy trajectories remain unclear for the aging process of human brain system due to the lacking of longitudinal neuroimaging resource.

Results: We used open data from an accelerated longitudinal cohort (PREVENT-AD) that included 24 healthy aging participants followed by 4 years with 5 visits per participant to establish cortical entropy aging curves and distinguish with the effects of age and cohort. This reveals that global cortical entropy decreased with aging, while a significant cohort effect was detectable that people who were born earlier showed higher cortical entropy.

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Article Synopsis
  • Diabetes mellitus (DM) is a condition marked by high blood sugar levels due to inadequate insulin production, requiring patients to undergo long-term treatment with existing hypoglycemic drugs, which are often ineffective for managing the disease.
  • Traditional weight loss surgeries, like gastric bypass, have strict BMI requirements and can lead to complications such as hypoglycemia and dumping syndrome, reducing their effectiveness for DM treatment.
  • Jejunoileostomy is a newer surgical option showing promise for improving glucose and lipid metabolism without altering the gastrointestinal structure, resulting in fewer complications and better management of DM-related issues, supported by clinical consensus on its surgical and postoperative management.
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Objective: Normal aging is associated with brain volume change, and brain segmentation can be performed within an acceptable scan time using synthetic magnetic resonance imaging (MRI). This study aimed to investigate the brain volume changes in healthy adult according to age and gender, and provide age- and gender-specific reference values using synthetic MRI.

Methods: A total of 300 healthy adults (141 males, median age 48; 159 females, median age 50) were underwent synthetic MRI on 3.

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  • Propofol, a drug known for its ability to enhance GABAA receptor function and its antioxidant properties, was studied for its effects on brain damage caused by status epilepticus in rats.
  • In an experiment, rats were induced with seizures and treated with either propofol or other drugs like diazepam, and the levels of certain antioxidants and tissue damage were measured.
  • Results showed that propofol significantly reduced brain damage and improved antioxidant levels, likely by enhancing the expression of the GABAA receptor α1 subunit in the affected brain regions.
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Background: The severity of nonalcoholic fatty liver disease (NAFLD) and lipid metabolism are related to the occurrence of colorectal polyps. Liver-controlled attenuation parameters (liver-CAPs) have been established to predict the prognosis of hepatic steatosis patients.

Aim: To explore the risk factors associated with colorectal polyps in patients with NAFLD by analyzing liver-CAPs and establishing a diagnostic model.

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The purpose of this study was to analyze the correlation between vaginal flora and immune function Type 1 helper T cells/Type 2 helper T cells imbalance in females having HPV infections at high risk within the female reproductive tract. We selected 150 female patients who visited our hospital for reproductive tract inflammation between March 2019 and March 2021. They were divided into high-risk HPV-positive and high-risk HPV-negative groups according to the results of the HPV tests.

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Article Synopsis
  • Cytotoxic lymphocytes (CLs) in the study exert cell-killing abilities through toxins perforin (P) and granzyme-B (G), focusing on their role in tumor-infiltrating lymphocytes in papillary thyroid carcinoma (PTC).
  • The research utilized flow cytometry to analyze T lymphocyte (TL) and natural killer (NK) cell infiltration in tumor and adjacent tissues, comparing cells from patients with and without lymph node metastasis.
  • Results showed increased CD3P cytotoxic T cells in paracancerous tissue compared to tumor tissue, while CD8G CTLs were more prevalent in tumor tissue, suggesting differences in immune response tied to metastasis in PTC cases with BRAF V600E
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Arthritis caused by infection: A case report.

Biomed Rep

January 2024

Microbiology Laboratory, Guang'anmen Hospital (Baoding), China Academy of Chinese Medical Sciences, Baoding, Hebei 071000, P.R. China.

Cryptococcal infections are uncommon in individuals with normal immune functions. These infections commonly affect the lungs and central nervous system; however, there are a few reports of infection in the bone and joint areas. The current study reported a case of knee joint infection caused by in China.

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To investigate the risk factors and construct a nomogram model for predicting the occurrence of cirrhotic portal vein thrombosis in patients combined with esophagogastric variceal bleeding (EVB). Clinical data on 416 cirrhotic PVT cases was collected from the First Hospital of Lanzhou University between January 2016 and January 2022. A total of 385 cases were included after excluding 31 cases for retrospective analysis.

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Synthetic MRI is being increasingly used for the quantification of brain longitudinal relaxation time (T1), transverse relaxation time (T2), and proton density (PD) values. However, the effect of fast imaging protocols on these quantitative values has not been fully estimated. The purpose of this study was to investigate the effect of fast scan parameters on T1, T2, and PD measured with a multi-dynamic multi-echo (MDME) sequence of normal brain at 3.

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P300 increases CSNK2A1 expression which accelerates colorectal cancer progression through activation of the PI3K-AKT-mTOR axis.

Exp Cell Res

September 2023

Tumor Surgical Department, Beijing Chuiyangliu Hospital, No.2, Chuiyangliu South Street, Chaoyang District, Beijing, 100022, China. Electronic address:

Casein kinase 2 alpha 1 (CSNK2A1) is a known oncogene, but its role in the progression of colorectal cancer (CRC) remain undefined. Here, we investigated the effects of CSNK2A1 during CRC development. In the current study, CSNK2A1 expression in the colorectal cancer cell lines (HCT116, SW480, HT29, SW620 and Lovo) vs.

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Aims: Heart failure (HF) is one of the leading causes of the global burden of disability and mortality. However, the comprehensive epidemic status of HF in China is unclear. Notably, the gender-specific survey for HF prevalence is lacking.

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Plasma metabolomics study in screening and differential diagnosis of multiple primary lung cancer.

Int J Surg

March 2023

Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College.

Article Synopsis
  • Multiple primary lung cancer (MPLC) is challenging to differentiate from intrapulmonary metastasis (IM) and single primary lung cancer (SPLC), highlighting a need for better diagnostic methods since current imaging can be inconclusive.
  • A study involving 179 lung cancer patients and 96 healthy individuals utilized plasma metabolomics to identify significant metabolic differences, revealing specific metabolites that can help distinguish between MPLC, IM, and SPLC.
  • Key findings showed that certain metabolites, particularly phosphatidyl ethanolamine (38:5), exhibit high sensitivity and specificity as potential blood biomarkers, suggesting improved diagnostic capabilities for differentiating forms of lung cancer.
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Background: Percutaneous nephrolithotomy (PCNL) has been widely used in the clinical practice of urinary calculi. The prone positioning for PCNL is generally adopted, while it is associated with a certain risk when repositioning the patient into the prone position after anesthesia. This approach is more difficult for obese or elderly patients with respiratory diseases.

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Few overlaps between prognostic biomarkers are observed among different independently performed genomic studies of esophageal squamous cell carcinoma (ESCC). One of the reasons for this is the insufficient cohort size. How many cases are needed to prognostic genes analysis in ESCC? Here, based on 387 stage II/III ESCC cases analyzed by whole-genome sequencing from one single center, effects of cohort size on prognostic genes analysis were investigated.

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The study aims to explore the efficacy and safety of low-dose chemotherapy combined with tyrosine kinase inhibitor (TKI) as an induction therapy for Philadelphia-chromosomal-positive acute lymphoblastic leukemia (Ph(+) ALL) . The data of the consecutive newly diagnosed patients with Ph(+) ALL were reviewed. The efficacy and safety of low-dose chemotherapy and conventional-dose chemotherapy combined with TKI were compared.

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Objective: This study aimed to investigate the clinical feasibility of synthetic magnetic resonance imaging (MRI) with fast imaging protocol for automated brain tissue and myelin volumetry in healthy volunteers at 3.0-T MRI.

Methods: Thirty-four healthy volunteers were scanned using synthetic MRI with 3 sets of scan parameters: groups Fast (FAS; 2 minutes, 29 seconds), Routine (ROU; 4 minutes, 7 seconds), and Research (RES; 7 minutes, 46 seconds).

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Parsing an Early Stage of Alzheimer's Disease: Obj-SCD Versus SCD.

Neuroscience

March 2023

Key Laboratory of Brain and Education, School of Education Sciences, Nanning Normal University, Nanning, Guangxi 530001, China; National Basic Science Data Center, Beijing 100190, China; McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China. Electronic address:

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High-frequency ultrasound assessment of vulvar lichen sclerosus treated with photodynamic therapy.

Photodiagnosis Photodyn Ther

March 2023

Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Center for Translational Medicine, Beijing 100730, China. Electronic address:

Background: Patients with vulvar lichen sclerosus (VLS) are faced with a decreased quality of life and an increased risk of vulvar malignancy. 5-Aminolevulinic acid-based photodynamic therapy (ALA-PDT) can serve as an alternative for refractory VLS patients. However, high-frequency ultrasound (HFUS) has never been introduced in the ALA-PDT outcome assessment for VLS patients.

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Crystal-storing histiocytosis (CSH) is a rare disorder characterized by the accumulation of non-neoplastic histiocytes that contain intracytoplasmic crystallized immunoglobulins. Although CSH can occur in various organs, gastric CSH is very rare. Therefore, diagnosing gastric CSH remains a challenge.

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Comparison of insulin requirements across gestation in women with hyperglycemia in pregnancy: A prospective cohort study.

Front Endocrinol (Lausanne)

November 2022

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

Objectives: The aim of this study is to explore the daily insulin dose and the percentage change in preprandial and basal insulin dosage of women with different types of hyperglycemia in pregnancy (HIP) during the whole gestation and postpartum period.

Methods: A total of 121 subjects with HIP requiring insulin therapy were enrolled from a prospective cohort consisted of 436 pregnant women with hyperglycemia. The subjects were divided into three groups: Group 1 [type 1 diabetes mellitus (T1DM) and maturity onset diabetes of the young (MODY)], Group 2 [type 1 diabetes mellitus (T2DM)], and Group 3 [gestation diabetes mellitus (GDM)].

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