Guozhen Liu

ORCID: 0000-0003-4272-7331
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About
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Research Areas
  • Cancer and Skin Lesions
  • Complement system in diseases
  • Iron Metabolism and Disorders
  • Healthcare Systems and Public Health
  • Heart Rate Variability and Autonomic Control
  • Occupational Health and Safety Research
  • Healthcare Systems and Reforms
  • Visual perception and processing mechanisms
  • Neural dynamics and brain function
  • Dermatology and Skin Diseases
  • COVID-19 and healthcare impacts
  • BRCA gene mutations in cancer
  • Extracellular vesicles in disease
  • Global Cancer Incidence and Screening
  • Omental and Epiploic Conditions
  • Economic and Financial Impacts of Cancer
  • Amyotrophic Lateral Sclerosis Research
  • European and International Contract Law
  • Bone health and osteoporosis research
  • Psoriasis: Treatment and Pathogenesis
  • Multiple Sclerosis Research Studies
  • Moyamoya disease diagnosis and treatment
  • Blood Pressure and Hypertension Studies
  • Neurological diseases and metabolism
  • Gastrointestinal disorders and treatments

Ningxia Medical University
2025

Ningxia Medical University General Hospital
2025

Cloud Computing Center
2025

Peking University
2015-2024

King University
2019-2024

Inner Mongolia Comprehensive Disease Prevention and Control Center
2024

Center for Disease Control
2024

McGovern Institute for Brain Research
2018

Center for Life Sciences
2018

Sun Yat-sen University
2007

Background Hip fracture is a public health concern because of its considerable morbidity, excess mortality, great risk disability, and high societal healthcare costs. China has the largest population older people in world experiencing rapid aging facing challenges from an increasing number hip fractures. However, few studies reported epidemiology, especially at national level. We aimed to evaluate trends incidence associated costs for hospitalization China. Methods findings conducted...

10.1371/journal.pmed.1003180 article EN cc-by PLoS Medicine 2020-08-06

Abstract Background While the prevalence and disease burden of bronchiectasis are increasing, data in world’s largest population lacking. We aimed to investigate Chinese adults. Methods conducted a population-based study using between 2013 2017 from national databases Urban Employee Basic Medical Insurance Resident China. Data over 380 million patients aged 18 years older during period were analyzed, total 383,926 identified. Primary outcomes included age- sex-specific bronchiectasis. Annual...

10.1186/s12931-022-02023-8 article EN cc-by Respiratory Research 2022-05-04

Amyotrophic lateral sclerosis (ALS) is a severe neurodegenerative disease and information on burden of ALS in mainland China was limited. We aimed to estimate the prevalence incidence China.We used 2012-2016 data from China's Urban Employee Basic Medical Insurance Residence Insurance, covering approximately 0.43 billion individuals. cases were identified by primary diagnosis (International Classification Diseases code or text diagnosis) insurance database.The crude 2016 2.91 per 100 000...

10.1136/jnnp-2019-322317 article EN Journal of Neurology Neurosurgery & Psychiatry 2020-03-05

Background and objective Moyamoya disease (MMD) is an increasingly recognised cause of stroke, mainly described in East Asia. China the largest nation Asia, but few studies reported epidemiology MMD, especially at a national level. We aimed to estimate incidence prevalence MMD China. Methods performed population-based study using data from databases Urban Basic Medical Insurance between 2013 2016, covering approximately 0.50 billion individuals. cases were identified by diagnostic code...

10.1136/svn-2021-000909 article EN cc-by-nc Stroke and Vascular Neurology 2021-05-03

Extramammary Paget's disease (EMPD) is an intraepithelial adenocarcinoma. The chronic relapsing clinical course and unbearable symptoms of extramammary usually result in a markedly diminished quality life. No national data are available on descriptive epidemiology EMPD China, the most populous country over world. This population-based study aimed to estimate prevalence associated sex age patterns China.This was conducted using from China's Urban Employee Basic Medical Insurance Resident...

10.1186/s13023-021-01715-6 article EN cc-by Orphanet Journal of Rare Diseases 2021-03-17

Introduction Internet hospitals have emerged as a vital approach for patients seeking treatment hypertension, with significant increase in antihypertensive medication prescriptions through these innovative models. However, prescribing characteristics and guideline concordance of remain unclear. This study aim to analyze the Western medicine (WM) Chinese patent (CPM) hypertension assess their guidelines China, providing insights optimizing CPM management. Methods A cross-sectional analysis...

10.3389/fphar.2025.1580787 article EN cc-by Frontiers in Pharmacology 2025-04-28

Multiple sclerosis (MS) is a rare neurological disease addressed by only few epidemiological studies in China. This population-based study aimed to estimate the prevalence of MS China using national medical insurance databases.Data from Urban Employee Basic Medical Insurance database and Residence database, which were collected during 2012 2016 included approximately 0.20 billion residents six provinces, used this study. The prevalent patients with identified via diagnostic text or codes.The...

10.1111/ene.14764 article EN European Journal of Neurology 2021-02-06

Abstract Background Information on incidence of gastrointestinal stromal tumor (GIST), the most common type mesenchymal in tract, was limited China. This study aimed to estimate GIST urban population from mainland China 2016. Methods Urban Employee Basic Medical Insurance (UEBMI) and Residence (URBMI) were used. The denominator total person‐years insured individuals 2016 database, covering approximately 0.43 billion individuals. numerator number incident cases Results crude 0.40 per 100,000...

10.1002/cam4.3644 article EN cc-by Cancer Medicine 2020-12-15

Background: The appropriateness of antibiotic prescriptions in primary care has not been well evaluated China recent years. Furthermore, the impact coronavirus disease 2019 (COVID-19) on yet investigated China. We aimed to assess and evaluate potential association between COVID-19 pandemic settings Yinchuan, a city Methods: This study included 155 institutions 10,192,713 outpatient visits. Outpatient were classified as appropriate, potentially inappropriate, or linked any diagnosis for use...

10.3389/fphar.2022.861782 article EN cc-by Frontiers in Pharmacology 2022-04-14

Abstract Background Haemolytic uraemic syndrome (HUS) is a severe that causes substantial burden for patients and their families the leading cause of acute kidney injury in children. However, data on epidemiology disease HUS Asia, including China, are limited. We aimed to estimate incidence cost China. Methods Data about from 2012 2016 were extracted Urban Employee Basic Medical Insurance (UEBMI) Resident (URBMI) databases. All cases identified by ICD code Chinese diagnostic terms. The...

10.1186/s12882-022-02746-2 article EN cc-by BMC Nephrology 2022-03-30

Whether health inequalities of disease burden and medical utilization exist by ethnicity in Asian breast cancer (BC) patients remains unclear. The authors aim to measure ethnic disparities among Mongolian Han female BC China.

10.1097/js9.0000000000001478 article EN cc-by-nc-nd International Journal of Surgery 2024-04-11

Abstract PM 2.5 components may promote the development of breast cancer and increase risk mortality. This study aims to investigate associations between long-term exposure multiple causes mortality among women with living in Inner Mongolia, China. We constructed an Mongolia cohort 33 952 patients from 2012 2021 using data Regional Health Information Platform. assessed each patient’s Tracking Air Pollution China database. Cox regression models were used estimate adjusted hazard ratios 95%...

10.1088/1748-9326/acf590 article EN cc-by Environmental Research Letters 2023-08-31

No national data have been available on descriptive epidemiology of mammary Paget's disease (MPD) in China. This population-based study aimed to estimate the prevalence MPD and its pattens by sex, age area We conducted a using 2016 from China's Urban Employee Basic Medical Insurance Resident Insurance, covering approximately 0.43 billion residents. cases were identified based diagnostic names codes claim data. A total 825 patients confirmed diagnosis found during period. The was 0.42 per...

10.1038/s41598-021-82146-y article EN cc-by Scientific Reports 2021-01-28

<h3>Importance</h3> China is experiencing a sustained increase in childhood cancer. However, whether differences exist disease burden by ethnicity remains unclear. <h3>Objective</h3> To compare cancer diagnoses and health care utilization Inner Mongolia among children subgrouped (Han vs Mongolian), sex, age. <h3>Design, Setting, Participants</h3> This retrospective cohort study Mongolia, China, used data on aged 0 to 14 years with from the Regional Health Information Platform, which...

10.1001/jamanetworkopen.2022.31182 article EN cc-by-nc-nd JAMA Network Open 2022-09-12

Dermatofibrosarcoma protuberans (DFSP) is a rare cutaneous sarcoma. Limited population-based epidemiological studies on DFSP have been conducted. We aimed to estimate the incidence and disease burden of in China. conducted cross-sectional study using data from national databases Urban Basic Medical Insurance scheme. Cases were identified by ICD code Chinese language diagnostic terms. National 2014 2016 was estimated gender age, associated medical costs calculated. A total 175 patients...

10.1684/ejd.2023.4499 article EN European Journal of Dermatology 2023-06-01

Abstract Background As a rare disease, male breast cancer (MBC) is of increasing concern in China. Whether health inequalities disease burden and healthcare utilization exist by ethnicity remains unclear. We aim to measure among patients Methods A retrospective cohort study was established during 2012–2021 based on Inner Mongolia Regional Health Information Platform. Disease including incidence, 5-year prevalence, mortality, survival rate, medical cost were analyzed. Results Among 630...

10.21203/rs.3.rs-3824148/v1 preprint EN cc-by Research Square (Research Square) 2024-01-30
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