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Articles by Qi Wan
Research on the construction of a digital medical consumables asset management system based on information ecology theory
Abstract Medical consumables constitute a core object of hospital asset management, and the traditional extensive management model can no longer meet the requirements of refined management in modern hospitals.
Prognostic roles of tumor associated macrophages in urothelial carcinomas: a pooled analysis based on comparative studies
Abstract Emerging evidence indicates that tumor-associated macrophages (TAMs) play diverse roles in the development of various malignancies. However, small sample sizes, variable endpoints, and heterogeneous study designs have led to conflicting results.This pooled analysis seeks to thoroughly assess the relationship between tumor associated macrophages and important survival outcomes for urothelial carcinoma (UC) patients.We systematically searched Web of Science, PubMed, and Embase.
Plasma metabolomic signatures enable the diagnosis and prognosis of chronic obstructive pulmonary disease
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Abstract Chronic obstructive pulmonary disease (COPD) is a progressive heterogeneous lung disease driving global illness and death, yet reliable biomarkers for its early diagnosis, molecular subtyping and prognosis are lacking. Here, we conduct targeted plasma metabolomic profiling in two independent, deeply phenotyped cohorts comprising 1344 participants across the full spectrum of COPD severity, with 3-year longitudinal follow-up for 651 subjects.
By Chen Li, Jie Yao, Fan Wu, Leqing Zhu, Xiaowen Zhang, Su Fang, Li Lin, Wanli Peng, Miao Lei, Mingmeng Fang, Cuihua Wang, Bin Chen, Zongzheng Gui, Xianju Wang, Yubei Jin, Biying Zhu, Chunyan Lu, Qi Wan, Xiaohui Wu, Gaoying Tang, Xinru Ran, Wei Rao, Lei Wang, Yumin Zhou, Pixin Ran, Wenxiang Hu, Lanzhu Peng, Jieda Cui
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Association Between Respiratory Exacerbations and Accelerated Lung Function Decline in Chronic Obstructive Pulmonary Disease: A Prospective Observational Population-based Cohort Study
Keywords chronic obstructive pulmonary disease lung function decline respiratory exacerbation Get full text access Log in, subscribe or purchase for full access. References 1. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease 2025 Report. Global Initiative for Chronic Obstructive Lung Disease website. Accessed October 10, 2025. https://goldcopd.org/2025-gold-report/. 2. Safiri, S. ∙ Carson-Chahhoud, K. ∙ Noori, M. ...
Long-term variability of impulse oscillometry defined small airway dysfunction in participants with and without chronic obstructive pulmonary disease
Small airway dysfunction (SAD) evaluated by impulse oscillometry (IOS) varies over time and long-term variability of IOS-defined SAD may be associated with distinct clinical features. Consistent SAD was associated with a faster forced expiratory volume in 1 s decline and a higher risk of exacerbations.
External validation of an IOS-derived model for airflow obstruction and COPD in a community-based cohort
Abstract A model based on impulse oscillometry (IOS) predicting airflow limitation and chronic obstructive pulmonary disease (COPD) has been developed in hospital-based populations. However, its diagnostic performance in community-recruited cohorts and its potential complementary value when combined with commonly used questionnaire-based tools remain to be evaluated.
AI-driven body composition atlas reveals its association with NSCLC immunotherapy outcome and molecular background: a multicenter study
Abstract Although previous studies have linked body composition to immunotherapy efficacy, comprehensive multidimensional analyses with biological explanations remain lacking. This study integrated eight independent cohorts comprising 2,132 non-small cell lung cancer (NSCLC) patients, including five immune checkpoint inhibitor prognostic cohorts (n = 1,919), two bulk RNA-seq cohorts (n = 190), and one prospective single-cell RNA-seq cohort (n = 23).
Impaired Ventilatory Efficiency Identifies High-Risk Mild-to-Moderate Chronic Obstructive Pulmonary Disease
Ayuda Buscar en la ayuda Buscar en la ayuda Impaired Ventilatory Efficiency Identifies High-Risk Mild-to-Moderate Chronic Obstructive Pulmonary Disease Zhishan Deng [1] ; Fan Wu [1] ; Qi Wan [1] ; Cuiqiong Dai [1] ; Lifei Lu [1] ; Zihui Wang [1] ; Kunning Zhou [1] ; Xiaohui Wu [1] ; Gaoying Tang [1] ; Huajing Yang [1] ; Jieqi Peng [1] ; Suyin Huang [1] ; Guannan Cai [1] ; Fangyan Wu [1] ; Junfeng Lin [1] ; Xiaoyu Wang [1] ; Changli Yang [2] ; Yongqing Huang [3] ; Rongchang Chen [1] ; Nanshan...
Qi Wan - OCT News
September 15, 2025 | Ophthalmology | Sichuan University Purpose: To develop and validate a multimodal deep-learning model for predicting postoperative vault height and selecting implantable collamer lens (ICL) sizes using Anterior Segment Optical Coherence Tomography (AS-OCT) and Ultrasound Biomicroscope (UBM) images combined with clinical features. Setting: West China Hospital of Sichuan University, China. Design: Deep-learning study.
Fever Induces Long-Term Synaptic Enhancement and Protects Learning in an Accelerated Aging Model
在这里添加一些文本 RIS (ProCite, Reference Manager) BibTeX Fever Induces Long-Term Synaptic Enhancement and Protects Learning in an Accelerated Aging Model Aging and disease ›› 2025, Vol. 17 ›› Issue (5) : 2577-2582. DOI: 10.14336/AD.2025.0591 Fever Induces Long-Term Synaptic Enhancement and Protects Learning in an Accelerated Aging Model {{javascript:window.custom_author_en_index=0;}} {{article.zuoZhe_EN}} Author information History RIS Export {{article.zuoZheEn_L}}. {{article.title_en}}.
VISULYZE-Generated Nomogram
Back to Journals » Clinical Ophthalmology » Volume 19 Authors Wan Q, Wei R, Tang J, Deng YP, Ma K Received 6 July 2025 Accepted for publication 20 August 2025 Published 27 August 2025 Volume 2025:19 Pages 2985—2995 DOI https://doi.org/10.2147/OPTH.S551923 Checked for plagiarism Yes Review by Single anonymous peer review Peer reviewer comments 3 Editor who approved publication: Dr Scott Fraser Qi Wan, Ran Wei, Jing Tang, Ying-Ping Deng, Ke Ma Department of Ophthalmology, West China Hospital of...
New Classifications of COPD Severity Based on Impulse Oscillometry: A SAIO Grade Base on ECOPD Cohort in China
Ayuda Buscar en la ayuda Buscar en la ayuda New Classifications of COPD Severity Based on Impulse Oscillometry: A SAIO Grade Base on ECOPD Cohort in China Lifei Lu [1] ; Qi Wan [1] ; Gaoying Tang [1] ; Fan Wu [1] ; Zhishan Deng [1] ; Jieqi Peng [1] ; Cuiqiong Dai [1] ; Kunning Zhou [1] ; Xiaohui Wu [1] ; Shuqing Yu [1] ; Yongqing Huang [2] ; Changli Yang [3] ; Shengtang Chen [3] ; Pixin Ran [1] ; Yumin Zhou [1] [1] Department of Pulmonary and Critical Care Medicine, State Key Laboratory of...
Auto-segmentation of Adult-Type Diffuse Gliomas: Comparison of Transfer Learning-Based Convolutional Neural Network Model vs. Radiologists
Publication Date 8-1-2024 Journal Journal of Imaging Informatics in Medicine Abstract Segmentation of glioma is crucial for quantitative brain tumor assessment, to guide therapeutic research and clinical management, but very time-consuming. Fully automated tools for the segmentation of multi-sequence MRI are needed. We developed and pretrained a deep learning (DL) model using publicly available datasets A (n = 210) and B (n = 369) containing FLAIR, T2WI, and contrast-enhanced (CE)-T1WI.
Refractive Predictability after Keratorefractive Lenticule Extraction | OPTH
Introduction Refractive surgery holds a significant position in contemporary ophthalmology, particularly with the advent of keratorefractive lenticule extraction (KLEx) procedures such small-incision lenticule extraction (SMILE).
Associations of small airway dysfunction assessed by impulse oscillometry with lung function decline and exacerbations in participants with Chronic Obstructive Pulmonary Disease: a prospective cohort study in China
Keywords impulse oscillometry spirometry lung function decline acute respiratory events Chronic Obstructive Pulmonary Disease Get full text access Log in, subscribe or purchase for full access. REFERENCES 1. Burgel, P. The role of small airways in obstructive airway diseases European respiratory review. 2011; 20:023-033 2. McDonough, J.E. ∙ Yuan, R. ∙ Suzuki, M. ... Small-airway obstruction and emphysema in chronic obstructive pulmonary disease New England Journal of Medicine. 2011; 365:1567-1575 3.
An MgV3O8 anode exhibiting enhanced rate capability and stability for lithium storage applications
An MgV3O8 anode exhibiting enhanced rate capability and stability for lithium storage applications† The development of anode materials with high rate performance as well as favourable working durability is key for next-generation lithium-ion batteries (LIBs). Here, MgV3O8 is reported as an advanced anode material, using a facile and scalable solution combustion technology. The MgV3O8 anode shows a “near-zero” volume change (<10% over 1000 cycles).
MgV3O8 Anode Exhibiting Enhanced Rate Capability and Stability for Lithium Storage Applications
MgV3O8 Anode Exhibiting Enhanced Rate Capability and Stability for Lithium Storage Applications The development of electrode materials with high-rate and favourable working durability has been a key aspect for next-generation lithium-ion batteries (LIBs). Here, MgV3O8 is reported as an advanced anode material through a facile and scalable solution combustion technology. The MgV3O8 anode shows a “near-zero” volume change (< 10% over 1000 cycles).
Temperature-induced membrane trafficking drives antibody delivery to the brain
Abstract Despite quotidian occurrence of fever and hyperthermia, cell biological mechanisms underlying their effects remain unclear. Neurological complications of severe (>40°C) fever have been associated with increased blood-brain barrier (BBB) permeability due to structural disruption, while little is known about brain physiology of moderate fever. Here, we show that a temperature increase to 39-40°C triggers fluid-phase uptake in PC12 cells and primary neurons.
Clinical features and associated factors of impaired ventilatory efficiency: findings from the ECOPD study in China
Discussion This study is the first to investigate the clinical characteristics of impaired ventilatory efficiency and its potential associated factors in a large community-based population in China. The main findings revealed that individuals with impaired ventilatory efficiency had more chronic respiratory symptoms, poorer lung function and exercise capacity, as well as more severe emphysema and air trapping compared with those with normal ventilatory efficiency.
Modeling and Analysis of the Flap Actuation System Considering the Nonlinear Factors of EMA, Joint Clearance and Flexibility
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Clinical characterization and outcomes of impulse oscillometry-defined bronchodilator response: an ECOPD cohort-based study - Respiratory Research
References Calverley PM, Albert P, Walker PP. Bronchodilator reversibility in chronic obstructive pulmonary disease: use and limitations. Lancet Respir Med. 2013;1:564–73. Article PubMed Google Scholar Tuomisto LE, Ilmarinen P, Lehtimäki L, Tommola M, Kankaanranta H. Immediate bronchodilator response in FEV(1) as a diagnostic criterion for adult asthma. Eur Respir J. 2019;53(2):1800904. Albert P, Agusti A, Edwards L, Tal-Singer R, Yates J, Bakke P, Celli BR, Coxson HO, Crim C, Lomas DA, et al.
Tumor-infiltrating macrophage associated lncRNA signature in cutaneous melanoma: implications for diagnosis, prognosis, and immunotherapy
Research Paper Volume 16, Issue 5 pp 4518—4540 1 Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China 2 Department of Infection Control, West China Hospital of Sichuan University, Chengdu, Sichuan, China * Equal contribution and co-first authors https://doi.org/10.18632/aging.205606 How to Cite Cite this Article Select the format you require from the list below Click to copy this citation from the text box above or download the citation: Citation |...
Tumor-infiltrating macrophage associated lncRNA signature in cutaneous melanoma: implications for diagnosis, prognosis, and immunotherapy
Research Paper Volume 16, Issue 5 pp 4518—4540 1 Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, Sichuan, China 2 Department of Infection Control, West China Hospital of Sichuan University, Chengdu, Sichuan, China * Equal contribution and co-first authors https://doi.org/10.18632/aging.205606 How to Cite Cite this Article Select the format you require from the list below Click to copy this citation from the text box above or download the citation: Citation |...
Astragalus Polysaccharide Alleviates Ulcerative Colitis by Regulating the Balance of mTh17/mTreg Cells through TIGIT/CD155 Signaling
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Visual bibliometric analysis of electroacupuncture research in stroke treatment: a 20-year overview
1. Introduction Stroke is classified into several types including ischemic stroke, subarachnoid hemorrhage, and intracerebral hemorrhage. Despite recent improvements in medicine, stroke is one of the leading causes of mortality worldwide (Feigin et al., 2021). Additionally, lengthy sequelae of stroke are frequent, contributing to an increase in social costs (Tsao et al., 2022) by decreasing the quality of life.
Clinical predictors of NEDA-3 one year after diagnosis of pediatric multiple sclerosis: an exploratory single-center study
Introduction Multiple sclerosis (MS) is a chronic, inflammatory and primary demyelinating disorder of central nervous system (CNS), whose most frequent presentation is based on the occurrence of clinical relapses, that can, as they happen, condition the accumulation of neurological disability (Renoux et al., 2007; Compston and Coles, 2008).
Two-in-One Electrons Trapped Fe-BiOCl-Vo Nanosheets for Promoting Photocatalytic-Fenton Degradation Performances of Phenol
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Investigation of Nanoscale Tungsten Carbide Enhanced Surface Carbon as a Platinum Support for the Hydrogen Evolution Reaction
Abstract : Finding new supports and reducing the amount of platinum are key steps in the development of fuel cells. Herein, nanoscale WC is used as the support for a Pt catalyst, which was prepared by an improved strategy based on solution combustion and chemical reduction. After high-temperature carbonization, the synthesized Pt/WC catalyst displayed a well-distributed size distribution and relatively fine particles, which consisted of WC and modified Pt nanoparticles.
A Novel Double-Layered Central Pattern Generator-Based Motion Controller for the Hexapod Robot
This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by Ying Zhang 1, Guifang Qiao 1,2,*, Qi Wan 1, Lei Tian 1 and Di Liu 1 1 School of Automation, Nanjing Institute of Technology, Nanjing 211167, China 2 School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China * Author to whom correspondence should be addressed.
The hallmark and crosstalk of immune cells after intracerebral hemorrhage: Immunotherapy perspectives
1. Introduction Spontaneous intracerebral hemorrhage accounts for 15–20% of strokes, with high morbidity, incapability, and low survival rates. This tendency is burgeoning year by year and getting younger (Ren et al., 2020; Collaborators, 2021).
Structure and activity alteration in adult highland residents' cerebrum: Voxel-based morphometry and amplitude of low-frequency fluctuation study
Introduction Hypoxia is a common phenomenon and is characterized by a decrease in oxygen content in cells or tissues relative to normal levels (Zhang et al., 2022). The brain is highly sensitive to changes in oxygen content because the central nervous system is highly oxidized (Otero-Losada et al., 2019; Burtscher et al., 2021; Li et al., 2021).
Coupling Novel Li7TaO6 Surface Buffering with Bulk Ta-Doping to Achieve Long-Life Sulfide-Based All-Solid-State Lithium Batteries
Coupling Novel Li7TaO6 Surface Buffering with Bulk Ta-Doping to Achieve Long-Life Sulfide-Based All-Solid-State Lithium Batteries Jie Shi, Zhihui Ma, Kun Han, Qi Wan, Di Wu, Xuanhui Qu and Ping Li Abstract Improving the interfacial stability between layered oxide cathodes and sulfide electrolytes (SEs) and the structural stability of cathode active material are both critical for developing high-performance all-solid-state lithium batteries (ASSLBs).
A FRET-based method for monitoring structural transitions in protein self-organization
Monitoring mHttex1 self-assembly in human cells To test the method, we chose to follow the assembly and aggregation of the well-studied mHttex1 with an extended polyglutamine stretch of Q71, the native N-terminal peptide, and the native proline-rich domain. We fused the VC domain to the C terminus to generate Q71-VC (Figure 1A ) ( ). Fusions of GFP at the C terminus of mHttex1 have been characterized extensively.
A synergetic strategy for advanced electrode with Fe3O4 embedded in 3D N-doped porous graphene framework and strong adhesive binder for ultralong cycle lifespan Lithium-/Potassium-Ion batteries
A synergetic strategy for advanced electrode with Fe3O4 embedded in 3D N-doped porous graphene framework and strong adhesive binder for ultralong cycle lifespan Lithium-/Potassium-Ion batteries Fe3O4 is deemed to be a prospective anode material with superior capabilities for both lithium and potassium storage, but its inferior conductivity and drastic volume change upon lithiation/potassiation bring great challenge to realize high capacity and stable cycling.
Comparison of Elemental Mercury Oxidation Across Vanadium and Cerium Based Catalysts in Coal Combustion Flue Gas: Catalytic Performances and Particulate Matter Effects
This paper discussed the field test results of mercury oxidation activities over vanadium and cerium based catalysts in both coal-fired circulating fluidized bed boiler (CFBB) and chain grate boiler (CGB) flue gases. The characterizations of the catalysts and effects of flue gas components, specifically the particulate matter (PM) species, were also discussed.
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