95 results match your criteria: "Beijing Union Medical College[Affiliation]"

[Expert consensus on ethical requirements for artificial intelligence (AI) processing medical data].

Sheng Li Xue Bao

December 2024

Virtual Simulation and Artificial Intelligence Committee, Chinese Association for Physiological Sciences.

As artificial intelligence technology rapidly advances, its deployment within the medical sector presents substantial ethical challenges. Consequently, it becomes crucial to create a standardized, transparent, and secure framework for processing medical data. This includes setting the ethical boundaries for medical artificial intelligence and safeguarding both patient rights and data integrity.

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Genetic diversity of Plasmodium vivax population in northeast Myanmar assessed by amplicon sequencing of PvMSP1 and PvMSP3α.

Acta Trop

December 2024

Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA; Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, FL 33612, USA. Electronic address:

Article Synopsis
  • * Researchers analyzed 125 clinical samples and found a high level of diversity, identifying numerous haplotypes and a significant prevalence of multiclonal infections among patients.
  • * Results indicate recent expansion of the parasite population, correlating with a malaria outbreak in the area, emphasizing the importance of targeted malaria control measures in this region.
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Background: In recent years, advancements in surgical techniques for thyroidectomy have led to varying outcomes and efficiencies. Understanding these differences is crucial to optimize patient care and surgical success. This study compared intra- and postoperative parameters of thyroid surgery for thyroidectomy or thyroid cancer.

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[Epidemiological characteristics of human respiratory syncytial virus infection in febrile respiratory syndrome cases in China from 2010 to 2020].

Zhonghua Yu Fang Yi Xue Za Zhi

September 2024

Division of Infectious Disease, National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Chinese Centre for Disease Control and Prevention, Beijing 102206, China.

To analyze the epidemiological characteristics of human respiratory syncytial virus (HRSV) in cases of febrile respiratory syndrome in China from 2010 to 2020. Based on the sub-project of the National Science and Technology Major Project for Infectious Disease Prevention and Control "Infectious Disease Monitoring Technology Platform", active monitoring of febrile respiratory syndrome cases was conducted in sentinel hospitals in 31 provinces across China (excluding Hong Kong, Macau, and Chinese Taiwan) from January 2010 to December 2020, resulting in the inclusion of 191 441 cases. Clinical specimens of monitored cases were screened for HRSV nucleic acid, and the differences in HRSV detection rates among different age groups, regions, and time periods were analyzed using the χ test/Fisher exact probability method.

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Background: Breast cancer is the second most common cancer in humans. Its therapy procedures such as breast biopsy can cause anxiety and persistent pain in patients. Virtual reality (VR) has been applied to promote comfort in various populations.

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Objectives: While the decision of abortion is undeniably complex, there are situations where it becomes a necessary choice. In such circumstances, a secure abortion procedure is essential to safeguard the physical and mental well-being of women. A uterine direct visualization system was designed to fulfill the requirements and this study undertook an assessment of the system's safety and effectiveness within a medical facility setting.

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Background: Plasmodium vivax presents a significant challenge for malaria elimination in the Greater Mekong Subregion. We evaluated the effectiveness of primaquine for reducing relapses of vivax malaria.

Methods: Patients with uncomplicated P vivax malaria from eastern Myanmar received chloroquine (25-mg base/kg given in 3 days) plus unsupervised PQ (0.

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We reported the detection of neural epidermal growth factor-like 1 (NELL-1) and immunoglobulin G4 (IgG4) on glomerular capillary wall in membrane nephropathy (MN), which led to the discovery of early post-operative recurrence of esophageal squamous cell cancer (ESCC) in a 68-year-old man. Further, NELL-1 was also identified in the cancerous tissue sampled by esophagoscope. Moreover, serum IgG4 percentage seemed to be higher when comparing with both previous reports and another age-matched male with NELL-1-negative MN upon fully recovered ESCC.

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Elevated concentration of lipoprotein(a) [Lp(a)] is an independent risk factor for atherosclerotic cardiovascular disease, including coronary artery disease, stroke, peripheral artery disease, and so on. Emerging data suggest that Lp(a) contributes to the increased risk for cardiovascular events even in the setting of effective reduction of plasma low-density lipoprotein cholesterol. Nevertheless, puzzling issues exist covering potential genetic factors, Lp(a) assay, possible individuals for analysis, a cutoff point of increased risk, and clinical interventions.

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CDC6 is a prognostic biomarker and correlated with immune infiltrates in glioma.

Mol Cancer

July 2022

Department of Radiation Oncology, National Cancer Center National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Background: Cell division cycle 6 (CDC6) has been proven to be associated with the initiation and progression of human multiple tumors. However, it's role in glioma, which is ranked as one of the common primary malignant tumor in the central nervous system and is associated with high morbidity and mortality, is unclear.

Methods: In this study, we explored CDC6 gene expression level in pan-cancer.

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[Lycopene combined with quercetin and curcumin for chronic prostatitis/chronic pelvic pain syndrome in rats: Effect and mechanism].

Zhonghua Nan Ke Xue

February 2021

National Cancer Center / National Clinical Research Center for Cancer / Department of Urology, Cancer Hospital of Beijing Union Medical College, Chinese Academy of Medical Sciences, Beijing 100021, China.

Objective: To study the therapeutic effect of lycopene combined with quercetin and curcumin on chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS) in rats and its underlying mechanism.

Methods: Thirty-three 6-week-old SD male rats were randomly divided into six groups: normal control (n = 3), CP/CPPS model control (n = 6), quercetin (n= 6), curcumin (n = 6), lycopene (n = 6) and combination therapy (n = 6). CP/CPPS was induced by injection of complete Freund's adjuvant into the ventral lobe of the prostate in the latter five groups of rats.

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Aims/hypothesis: Glucagon-like peptide 1 receptor agonists (GLP-1 RA) such as exenatide are used as monotherapy and add-on therapy for maintaining glycaemic control in patients with type 2 diabetes mellitus. The current study investigated the safety and efficacy of once-weekly PB-119, a PEGylated exenatide injection, in treatment-naive patients with type 2 diabetes.

Methods: In this Phase II, randomised, placebo-controlled, double-blind study, we randomly assigned treatment-naive Chinese patients with type 2 diabetes in a 1:1:1:1 ratio to receive subcutaneous placebo or one of three subcutaneous doses of PB-119 (75, 150, and 200 μg) for 12 weeks.

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Article Synopsis
  • The study explored the connection between urinary iodine concentration (UIC) and thyroid nodules (TNs) in a large sample of nearly 12,700 participants.
  • The findings indicated a negative relationship between UIC and TNs when UIC was below 527 g/L, particularly in men, while in women, higher UIC levels were also linked to a decreased risk of TNs.
  • The authors suggest that further research is needed to clarify the causality between iodine levels and the presence of thyroid nodules, as the relationship varied between genders.
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Plasmodium vivax has become the predominant malaria parasite and a major challenge for malaria elimination in the Greater Mekong Subregion (GMS). Yet, our knowledge about the evolution of P. vivax populations in the GMS is fragmental.

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Lineage-Specific Expansion of Plasmodium falciparum Parasites With pfhrp2 Deletion in the Greater Mekong Subregion.

J Infect Dis

October 2020

Center for Global Health and Infectious Diseases Research, College of Public Health, University of South Florida, Tampa, Florida, USA.

Deletion of the pfhrp2 gene in Plasmodium falciparum can lead to false-negative rapid diagnostic test (RDT) results, constituting a major challenge for evidence-based malaria treatment. Here we analyzed the whole genome sequences of 138 P. falciparum clinical samples collected from the China-Myanmar boarder for pfhrp2 and pfhrp3 gene deletions.

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Chinese expert consensus on the prevention of abdominal pelvic adhesions after gynecological tumor surgeries.

Ann Transl Med

February 2020

Department of Genecology and Obstetrics, Beijing Anzhen Hospital, Capital Medical University, Beijing 100011, China.

Adhesion is a postoperative complication that has plagued gynecologists for many years, as 60-90% of gynecological patients develop adhesions after abdominopelvic surgeries. Abdominopelvic adhesions could lead to chronic pelvic pain, infertility, intestinal obstruction, and complicated reoperations. Adhesions might also increase the risk of postoperative chemoradiotherapy failure and endanger patients' lives, especially after surgeries for gynecological malignant tumors.

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Investigation of using very high-frequency ultrasound in the differential diagnosis of early-stage pemphigus vulgaris vs seborrheic dermatitis.

Skin Res Technol

July 2020

Department of Dermatology, Peking Union Medical College Hospital, Beijing Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.

Background: Early-stage pemphigus vulgaris (PV) often manifests as erythema alone. We hypothesized that very high-frequency ultrasonography (VHFUS) features could simplify the differential diagnosis of early-stage pemphigus vulgaris versus seborrheic dermatitis (SD).

Materials And Methods: Fourteen patients with SD or early-stage PV were recruited from our outpatient clinic during 2016-2019.

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[Interpretation of design ideas and implementation process of randomized controlled trial of Xuebijing injection in the treatment of severe community-acquired pneumonia].

Zhonghua Wei Zhong Bing Ji Jiu Yi Xue

July 2019

Institute of Field Surgery, General Hospital of PLA, Beijing 100853, China. Corresponding author: Bai Chunxue, Email:

A multicenter blinded randomized controlled trial (RCT) was conducted in accordance with international clinical trial standards to evaluate the efficacy and safety of Xuebijing injection in the treatment of severe community-acquired pneumonia (SCAP) under strict quality control condition. This article aims to illustrate key contents of the design ideas and implementation process of the RCT of Xuebijing injection in the treatment of SCAP, including the selection of research objects, design, implementation, and insights, etc., share experience with researchers of the respiratory and critical care, and provide reference for future studies in critical care.

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Objectives: To investigate whether XueBiJing injection improves clinical outcomes in critically ill patients with severe community-acquired pneumonia.

Design: Prospective, randomized, controlled study.

Setting: Thirty-three hospitals in China.

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Enzyme immunoassays for quantifying hepatitis C virus (HCV) core antigen (Ag) have been proposed as an alternative to HCV RNA detection. The present study aimed to investigate the early kinetics of serum HCVcAg and its usefulness in predicting virological responses.The clinical data of 135 patients with chronic hepatitis C treated with pegylated interferon alpha (PEG-IFN-α) and ribavirin was retrospectively collected.

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To investigate the difference of invasive and noninvasive blood pressure in systolic, diastolic and mean blood pressure (SBP, DBP and MAP) levels in critically ill patients. A total of 197 critically ill patients were enrolled in the intensive care unit of Peking Union Medical College Hospital in this prospective observative study. There were 113 males and 84 females with a mean age of (59±17) years.

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