Liangyu Wei

ORCID: 0009-0003-2004-5169
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Research Areas
  • Medical Malpractice and Liability Issues
  • Healthcare cost, quality, practices
  • Health Systems, Economic Evaluations, Quality of Life
  • Healthcare Systems and Reforms
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Healthcare Quality and Management
  • Healthcare Policy and Management
  • Patient Safety and Medication Errors
  • Hydrogen's biological and therapeutic effects
  • Pomegranate: compositions and health benefits
  • Endometrial and Cervical Cancer Treatments
  • Cold Atom Physics and Bose-Einstein Condensates
  • Cancer, Hypoxia, and Metabolism
  • Air Quality and Health Impacts
  • Dispute Resolution and Class Actions
  • Industrial Vision Systems and Defect Detection
  • Biomedical Ethics and Regulation
  • Quality and Safety in Healthcare
  • Brazilian Legal Issues
  • High-Velocity Impact and Material Behavior
  • Heme Oxygenase-1 and Carbon Monoxide
  • Ethics in medical practice
  • Metabolomics and Mass Spectrometry Studies
  • European and International Law Studies
  • Inflammasome and immune disorders

Shandong University of Technology
2023-2024

Beijing Hospital
2011-2023

Shanghai Chest Hospital
2021-2023

Shanghai Jiao Tong University
2021-2023

Inner Mongolia University of Technology
2023

University of Edinburgh
2022

First Affiliated Hospital of Anhui Medical University
2022

Anhui Medical University
2022

Weatherford College
2014

Medical disputes are a global public health issue that is receiving increasing attention. However, studies investigating the relationship between hospital legal construction and medical scarce. The development of multicenter model incorporating machine learning (ML) techniques for individualized prediction would be beneficial workers.This study aimed to identify predictors related from perspective use ML build models predicting risk disputes.This enrolled 38,053 workers 130 tertiary...

10.2196/46854 article EN cc-by Journal of Medical Internet Research 2023-08-17

We formulate Wilson loop observables as products of eikonal lines given in terms on-shell scattering amplitudes. Using these, we derive the Dirac-Schwinger-Zwanziger quantization condition and its gravitational (Taub-NUT) double copy, where find a relativistic generalisation usual non-relativistic condition. also compute for an anyon-anyon system, obtaining similar Aharonov-Bohm phase anyons.

10.1007/jhep09(2022)108 article EN cc-by Journal of High Energy Physics 2022-09-14

Transient receptor potential (TRP) ankyrin 1 (TRPA1) and vanilloid (TRPV1) mediate the development of lung injury inflammation. This study investigated role mechanism TRPA1/TRPV1 pathway in airway inflammation bronchial hyperresponsiveness (BHR) induced by acute ozone exposure.C57BL/6 mice (8-10 weeks) were intraperitoneally injected with phosphate buffered saline (PBS), A967079 (TRPA1 inhibitor) or AMG9810 (TRPV1 h before after exposure (2.5 ppm, 3 h). BHR, cell counts bronchoalveolar...

10.21037/jtd-22-315 article EN Journal of Thoracic Disease 2022-06-28

Background Medical disputes are common in hospitals and a major challenge for the operations of medical institutions. However, few studies have looked into association between hospital legal constructions. The purpose study was to investigate relationship constructions disputes, it also aimed develop nomogram estimate likelihood disputes. Methods Between July September 2021, 2,716 administrators from 130 were enrolled analysis. collected seventeen variables examination. To establish...

10.3389/fpubh.2022.993946 article EN cc-by Frontiers in Public Health 2022-09-07

Chronic obstructive pulmonary disease (COPD) is a common, preventable, and treatable airway disease. This study aimed to identify key genes related COPD pathogenesis through an integrated transcriptomic proteomic analysis of lung tissue from subjects undergoing resection for malignancy.We performed RNA sequencing, gene expression analysis, set enrichment (GSEA) on in 13 non-smokers, 16 smokers, patients. Key were verified by RT-qPCR, immunohistochemistry Western blot human tissues, cigarette...

10.21037/atm-21-5974 article EN Annals of Translational Medicine 2021-12-01

The concept “panic value” (or critical value) was first brought up by American scholar Lundberg[1] in 1972. It refers to the results of auxiliary examinations that are widely deviating from normal or anticipated results. occurrence these abnormal shows patients could be a dangerous situation their lives might threatened. If clinicians able get information time and provide with effective interventions treatments promptly, saved. Otherwise, there serious consequences best opportunities for...

10.4103/0366-6999.164984 article EN cc-by-nc-nd Chinese Medical Journal 2015-09-10

10.1007/s11595-023-2684-x article EN Journal of Wuhan University of Technology-Mater Sci Ed 2023-01-16

Chronic obstructive pulmonary disease (COPD) is a common chronic lung and its incidence steadily increasing. COPD patients mouse models of share some similarities in pathology physiology. We performed this study to explore the potential metabolic pathways involved pathogenesis discover COPD-associated biomarkers. Furthermore, we aimed examine how much model was similar different human terms altered metabolites pathways.Twenty tissue samples (ten ten controls) twelve mice (six six were...

10.21037/jtd-22-1731 article EN Journal of Thoracic Disease 2023-05-01

Cervical cancer shows a growing incidence and medical cost in recent years that has increased severe financial pressure on patients insurance institutions. This study aimed to investigate the economic characteristics of cervical with different payment modes within Grade A tertiary hospital provide evidence suggestions for inpatient control verify application Gamma model analysis.The basic information cases year 2011-2016 were collected. The was adopted analyze differences each item between...

10.4103/0366-6999.225052 article EN cc-by-nc-nd Chinese Medical Journal 2018-02-08

INTRODUCTION The National Health and Family Planning Commission of People's Republic China released the “Regulations on canceling admission approval third class medical technologies relevant works” in July 2015. According to new regulation, obligations responsibilities health administration departments for clinical applications third- second-class will be transferred institutions that perform operations. Upon changes policy, this study aimed analyze into characteristics as well current...

10.4103/0366-6999.193453 article EN cc-by-nc-nd Chinese Medical Journal 2016-11-07

Background: Mitochondria are important in mediating airway inflammatory responses to cigarette smoke (CS). Removal of damaged or defective mitochondrial (mitophagy) may prevent the detrimental impact CS extract (CSE) on and lung epithelial cells. Methods:: We studied effect a mitophagy activator (Urolithin A, UA) inhibitor (Liensinine diperchlorate, Ld) CSE-exposed alveolar (A549) (BEAS-2B) cell proliferation, intracellular ROS, response, membrane potential (DYm), morphology, complex...

10.2174/1566524023666221025100002 article EN Current Molecular Medicine 2022-10-26

With the rising incidence as well medical expenditure among patients with unstable angina pectoris, research aimed to investigate inpatient through combination of diagnosis-related groups (DRGs) pectoris in a Grade A tertiary hospital conduct referential standards costs for diagnosis.Single-factor analysis and multiple linear stepwise regression method were used 3933 cases between 2014 2016 Beijing Hospital (China) whose main diagnosis was defined determine factors influencing expenditure,...

10.4103/0366-6999.208242 article EN cc-by-nc-nd Chinese Medical Journal 2017-06-19

INTRODUCTION The management of medical quality is the core element hospital management, and it reflected in every part aspect behavior. Strengthening on crucial ensuring safety, promoting ability clinical diagnoses treatments as well increasing efficiency service.[1] On this basis, establishment operation a comprehensive evaluation system not only foundation orderly behavior safety but also an effective means continuously improving management.[2] This paper aims to discuss operable objective...

10.4103/0366-6999.219163 article EN cc-by-nc-nd Chinese Medical Journal 2017-12-05

The development and application of medical technologies reflect the quality clinical capacity a hospital. It is also an effective approach in upgrading service core competitiveness among institutions. This study aimed to build quantitative technology evaluation system through questionnaire survey within institutions perform assessment more objectively accurately, promote management ensure safety various operations hospitals.A two-leveled was built two-round chosen experts. Delphi method...

10.4103/0366-6999.232804 article EN cc-by-nc-nd Chinese Medical Journal 2018-05-21

The study was to explore the causes of high inpatient expenditure through analyzing distribution characteristics as well influence factors cases during 3 years within a Grade-A tertiary hospital various aspects and multiple angles, thus identifying major for medical develop further research.We retrospectively studied 2041 which cost more than RMB 100,000 Yuan per case in from 2013 2015. We analyzed compositions evaluate that cause expenditure. All data materials were collected record system,...

10.4103/0366-6999.190681 article EN cc-by-nc-nd Chinese Medical Journal 2016-09-15

The patients’ right to informed consent has been paid more and attention by a wide cross- section of society, which also means higher requirements for doctors in fulfilling the obligation instructions. experience mediating medical malpractice prompts notice that instructions effectively should be dynamic process always run through act. It is especially easy overlook forget inform patient or family members about intraoperative accident. By analyzing relevant typical case, this paper discusses...

10.3109/23256176.2014.970008 article EN Chinese Medical Record English Edition 2014-07-01

Objective To explore the causes of per-hospitalization high inpatient expenditure a tertiary hospital in 2015, by analyzing influencing factors. Methods We retrospectively studied 1 282 cases who cost more than 100 000 yuan per case at statistically major factors such variance analysis and multiple stepwise regression analysis. Results The average days stay these were 27.6 days, medical those was 149 153 person. Costs for medicines material made up large proportion costs,...

10.3760/cma.j.issn.1000-6672.2016.11.011 article EN Zhonghua yiyuan guanli zazhi 2016-11-02

A variety of views and approaches were found in the appraisal judgments people's courts various provinces cities,on medical disputes involving absence a hand or foot newborns,which result different event contradictory court decisions.This study made an analysis characteristics,nature,and classification such cases as well countermeasures institutions,with recommendations on rational appropriate handling cases,for purposes legitimate rights maintenance both doctors patients,and promotion...

10.3760/cma.j.issn.1000-6672.2014.06.015 article EN 2014-06-02

An analysis of the present inability medical institutions in resolving disputes.Medical institutions, as an open target for such disputes, have displayed a weakened function mechanism disputes resolution, diverting countless to add social contradictions. This is no way line with basic requirements building harmonious society,and thus need review and reform. In our view, it important highlight emphasize role responsibility disputes. Key words: Medical disputes;  Medial institution;  Resolution

10.3760/cma.j.issn.1000-6672.2011.04.011 article EN Zhonghua yiyuan guanli zazhi 2011-04-02

<sec> <title>BACKGROUND</title> Medical disputes are a global public health issue that is receiving increasing attention. However, studies investigating the relationship between hospital legal construction and medical scarce. The development of multicenter model incorporating machine learning (ML) techniques for individualized prediction would be beneficial workers. </sec> <title>OBJECTIVE</title> This study aimed to identify predictors related from perspective use ML build models predicting...

10.2196/preprints.46854 preprint EN 2023-02-28

In the macrocosmic perspective,the development trend of rights and obligations doctors patients is regarded as changes in healthcare mode.In microcosmic perspective,it a clarification emphasis informed consent required by laws regulations.However,medical workers tend to neglect their obligation informing medical expenses be paid out own pocket.In this consideration,informing writing self-payment obligatory important,i.e,the agreement highly important clinical work.This paper analyzed legal...

10.3760/cma.j.issn.1000-6672.2012.06.023 article EN Zhonghua yiyuan guanli zazhi 2012-06-02

Objective To learn the comments on practice of Management Regulations Medical Institutions(Regulations below) by those related to such Regulations. And identify problems found in application. Methods A questionnaire was designed means literature review and expert brainstorming, awareness respondents Regulations, their regional planning medical institutions, setup approval authority, classification regulators these institutions. A total 1 000 questionnaires were delivered health...

10.3760/cma.j.issn.1000-6672.2018.05.018 article EN Zhonghua yiyuan guanli zazhi 2018-05-02
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