Ziyuan Liu

ORCID: 0000-0001-5564-7424
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Ocular Surface and Contact Lens
  • Corneal surgery and disorders
  • Glaucoma and retinal disorders
  • Corneal Surgery and Treatments
  • Radiomics and Machine Learning in Medical Imaging
  • Intraocular Surgery and Lenses
  • Ophthalmology and Visual Impairment Studies
  • Ocular Infections and Treatments
  • High Altitude and Hypoxia
  • Salivary Gland Disorders and Functions
  • Cardiovascular and Diving-Related Complications
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Dermatologic Treatments and Research
  • Medical and Biological Sciences
  • Inflammasome and immune disorders
  • Insects and Parasite Interactions
  • Healthcare and Environmental Waste Management
  • Travel-related health issues
  • Ophthalmology and Visual Health Research
  • Municipal Solid Waste Management
  • Parasitic Diseases Research and Treatment
  • Insect symbiosis and bacterial influences
  • Electronic and Structural Properties of Oxides
  • Alzheimer's disease research and treatments
  • Retinal Development and Disorders

Peking University
2016-2025

Peking University Third Hospital
2016-2025

University of South China
2024

Central South University
2023-2024

Wuxi No.2 People's Hospital
2023-2024

Nanjing Medical University
2023-2024

Jiangnan University
2024

Wuhan Polytechnic University
2021-2024

Beijing Haidian Hospital
2023

University of California, Berkeley
2023

This study investigated the content of inflammatory cytokines in aqueous humor (AH) cataract patients with type 2 diabetes (T2DM) and explored effect metformin on level cytokines. AH was collected from undergoing phacoemulsification intraocular lens implantation Peking University Third Hospital. Levels were measured by Cytometric Bead Assay (CBA) Flex Set. Differences compared between using non-metformin medicine as blood sugar control drug for T2DM age-related without T2DM. A total 67...

10.1038/s41598-024-81424-9 article EN cc-by-nc-nd Scientific Reports 2025-01-29

In response to the emergent public health event of COVID-19, efficiency transport medical waste from hospitals disposal stations is a worthwhile issue study. this paper, based on actual situation COVID-19 and environmental impact assessment guidelines, an immune algorithm used establish location model urban storage sites. view selection temporary realistic transportation demand, efficiency-of-transport between established by using ant colony–tabu hybrid algorithm. order specify such status,...

10.3390/ijerph17165831 article EN International Journal of Environmental Research and Public Health 2020-08-12

At present, strategies for controlling the COVID-19 pandemic have made significant and strategic strides; however, large quantities of healthcare treatment waste become another important "battlefield". For example, in Wuhan, production rate hospitals, communities, temporary storage, other units was much faster than disposal during pandemic. Improving efficiency transfer has an task government health environmental protection departments at all levels. Based on situation Wuhan critical period...

10.3390/ijerph18105316 article EN International Journal of Environmental Research and Public Health 2021-05-17

This study aimed to observe corneal subbasal nerves and Langerhans cells (LCs) using in vivo confocal microscopy (IVCM) patients with dry eye, a tool for the evaluation of disease stage severity treatment monitoring at microstructural level.A total 107 eyes from 62 were included. The Ocular Surface Disease Index (OSDI) questionnaire other examinations used assess eye symptoms signs. IVCM was performed LCs. Corneal graded both objective subjective methods. correlations between nerve...

10.1097/ico.0000000000002060 article EN Cornea 2017-07-10

Abstract Pyroptosis is a programmed cell death process that frequently occurs in many diseases, including hyperuricemic nephropathy (HN). In HN, range of stimuli mediates inflammation, leading to the activation inflammasomes and production gasdermin D (GSDMD). Baicalin (BA), natural flavonoid renowned for its antioxidant anti‐inflammatory properties, was investigated role HN this study. Initially, HN‐like inflammation pyroptosis were induced HK‐2 cells with treatment monosodium urate (MSU),...

10.1111/cbdd.14522 article EN Chemical Biology & Drug Design 2024-04-01

We present an active-matrix digital microfluidics platform for bio-sample handling, which demonstrates extension of the ubiquitous and highly-scalable flat-panel technology from displays to bio-applications, leverage well-established a-Si thin-film transistor (TFT) manufacturing facilities excess capacity. The fabricated chip contains 32 × pixels in active area 10 cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> , can be individually...

10.1109/iedm13553.2020.9372110 article EN 2021 IEEE International Electron Devices Meeting (IEDM) 2020-12-12

High altitude is the main area for human exploration, and eye an important organ obtaining visual signals. The changes of ocular structural parameters in a simulated hypobaric hypoxia environment need to be clarified. Measurements were taken at five altitudes ((1) ground, (2) 3500 m, (3) 4000 (4) 4500 m (5) ground). Refractive values measured with IOL Master (Carl Zeiss Shanghai Co. Ltd.). Data analysis was performed using Kolmogorov-Smirnov (K-S) test, paired sample T-test Wilcoxon test....

10.1136/bmjophth-2024-001928 article EN cc-by-nc-nd BMJ Open Ophthalmology 2025-02-01

Tear film instability is one of the major characteristics dry eye syndrome. However, traditional diagnostic methods, such as fluorescein tear break-up time (FTBUT) test, are limited by subjective interpretation results. The test needs to manually identify areas in fluorescent image, thus producing variable diagnosis This paper proposes an automatic method detect area using a deep convolutional neural network (CNN) model and define its appearance CNN-BUT. A digital slit-lamp recorded standard...

10.1109/jsen.2018.2850940 article EN IEEE Sensors Journal 2018-06-27

To investigate the mutations in patients with Axenfeld-Rieger syndrome (ARS) and pattern of PITX2-related tooth agenesis.Whole-exome sequencing (WES) copy number variation (CNV) array were used to screen four ARS probands. After Sanger quantitative polymerase chain reaction (qPCR) validation, secondary structure prediction dual-luciferase assay employed functional impact. Eighteen PITX2-mutated definite dental records retrieved from our database literatures, agenesis was analyzed.A novel de...

10.1111/odi.13196 article EN Oral Diseases 2019-09-17

Abstract Conjunctivochalasis (CCh) disrupts tear flow and damages film stability. This study sought to evaluate the stability contrast sensitivity of patients with CCh on whom excision was performed. The included 39 eyes from patients; all had grade 2 or 3 CCh, underwent excision, were evaluated before three months after surgery. variables ocular surface disease index (OSDI), break-up time (TBUT), corneal fluorescein staining, irregularity, Schirmer’s I test, meniscus area (TMA),...

10.1038/srep37570 article EN cc-by Scientific Reports 2016-11-28

This study is based on the relationship between anxiety of social groups (especially young) in today’s environment and increasingly younger more sociable consumer China’s luxury market. In combination with new consumption characteristics sustainable goods, we rethink factors that contribute to conspicuous behavior which exhibit differences. order test our research hypothesis, two questionnaires were conducted through online channels. first survey, data from 135 valid subjects showed a...

10.3390/su14042096 article EN Sustainability 2022-02-12

To investigate the possible effect of an implantable collamer lens (ICL) on ocular biometrics and intraocular (IOL) power calculation.Ocular measurements were taken preoperatively at two-month follow-up using IOLMaster 700 Sirius in 85 eyes (43 patients) who had previously undergone ICL surgery. IOL was calculated either (Barrett Universal II formula) or (ray-tracing). All data compared paired t-test.The difference between preoperative postoperative anterior chamber depth (ACD), thickness...

10.1155/2021/8988479 article EN cc-by Journal of Ophthalmology 2021-12-21

Abstract This randomized controlled study used corneal confocal microscopy (CCM) to compare the efficacy of Mecobalamin intramuscular injections vs oral tablets in treating mild moderate diabetic peripheral neuropathy (DPN) by detecting early nerve fiber repair. Enrolled patients were approximately 1:1 receive (0.5 mg/day, 3 times/week) or (1.5 mg/day) for 8 weeks. Primary outcome was change inferior whorl length (IWL) from baseline. Secondary outcomes included changes fibre (CNFL), density...

10.1038/s41598-021-94284-4 article EN cc-by Scientific Reports 2021-07-19
Coming Soon ...