Guozhen Sun

ORCID: 0000-0003-0445-7633
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About
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Research Areas
  • Cardiac Health and Mental Health
  • Heart Rate Variability and Autonomic Control
  • Heart Failure Treatment and Management
  • Cardiovascular and exercise physiology
  • Surgical Sutures and Adhesives
  • Mechanical stress and fatigue analysis
  • Hemostasis and retained surgical items
  • Structural Engineering and Vibration Analysis
  • Structural Load-Bearing Analysis
  • Lung Cancer Treatments and Mutations
  • Lymphoma Diagnosis and Treatment
  • Resilience and Mental Health
  • Atrial Fibrillation Management and Outcomes
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Cardiac Arrhythmias and Treatments
  • Wound Healing and Treatments
  • Chronic Lymphocytic Leukemia Research
  • Dialysis and Renal Disease Management
  • Advanced Combustion Engine Technologies
  • Diagnosis and Treatment of Venous Diseases
  • Venous Thromboembolism Diagnosis and Management
  • Endoplasmic Reticulum Stress and Disease
  • Polymer Surface Interaction Studies
  • Bone health and treatments
  • Advanced oxidation water treatment

Nanjing Medical University
2010-2025

Huaneng Clean Energy Research Institute
2024

Tsinghua University
2024

Jiangsu Province Hospital
2021-2023

Dalian Medical University
2012-2022

First Affiliated Hospital of Dalian Medical University
2012-2022

Creative Commons
2021

Hunan Radio and Television University
2017

The removal of high-concentration C.I. acid orange 7 (AO7) in aqueous solution by the prepared iron/copper (Fe/Cu) bimetallic particles and zerovalent iron (ZVI) was investigated thoroughly. Fe/Cu were planting Cu on surface Fe. Experimental results confirmed superiority for degradation AO7 solution. Under optimal conditions ([Fe/Cu]0 = 40 g·L–1, [AO7]0 1000 mmol·L–1, initial pH 6.5, TMLCu 0.62 g Cu/g Fe), concentration chemical oxygen demand (COD) total organic carbon (TOC) efficiencies...

10.1021/ie402739s article EN Industrial & Engineering Chemistry Research 2014-01-22

In the fight against heart failure (HF), informal caregivers are an indispensable part of team. As a protective factor stress, resilience can help to enhance caregivers' psychological adaptation and ultimately increase quality care during HF caregiving period. Recognizing its predictors exploring how these variables interact could promote tailored strategies enhancing patients. Thus, this study aimed identify promoting risk factors in patients from Chinese context understand interactions...

10.2147/prbm.s405217 article EN cc-by-nc Psychology Research and Behavior Management 2023-04-01

Chronic Heart Failure (CHF) still affects millions of people worldwide despite great advances in therapeutic approaches the cardiovascular field. Cardiac rehabilitation (CR) is known to improve disease-related symptoms, quality life and clinical outcomes, yet implementation suboptimal, a frequently low engagement programs has been found globally.To quantify diverse CR-engaged processes elucidate associated factors various levels CR CHF patients.Discharged patients admitted from cardiology...

10.1186/s12872-023-03470-x article EN cc-by BMC Cardiovascular Disorders 2023-09-11

Catheter ablation for atrial fibrillation (AF) has become a widely accepted procedure in most of the large cardiac centers throughout world. However, little is known regarding knowledge, attitude, and behavior (KAB) AF patients undergoing radiofrequency catheter (RFCA). Our purpose to investigate status influencing factors KAB these patients. We conducted survey utilizing specifically designed questionnaires among hospitalized RFCA from July 2008 April 2009. A total 116 participants were...

10.1007/s10840-010-9496-2 article EN cc-by-nc Journal of Interventional Cardiac Electrophysiology 2010-06-15

<title>Abstract</title> <italic><bold>Background</bold></italic>: Symptoms of Atrial fibrillation (AF) seriously affect sleep quality and well-being. Understanding their interconnections is crucial for targeted management. <italic><bold>Methods</bold></italic>: A cohort 292 patients with AF was recruited through convenience sampling. Data collection included a general information questionnaire, the Chinese Version Arrhythmia-Specific Questionnaire in Tachycardia Arrhythmia (ASTA), Pittsburgh...

10.21203/rs.3.rs-6510506/v1 preprint EN Research Square (Research Square) 2025-05-30

Objective The study aims to investigate the configuration path of influencing factors exercise adherence in chronic heart failure (CHF) patients based on Capability, Opportunity, Motivation-Behavior (COM) model. Background effectiveness rehabilitation with CHF depends upon their sustained over long term. Exercise is influenced by a combination antecedent conditions; however, mechanisms underlying remain unclear. Design Cross-sectional study. Method Convenience sampling was used recruit from...

10.3389/fpsyg.2025.1536349 article EN cc-by Frontiers in Psychology 2025-06-03

Abstract Uncontrolled bleeding is thought to be the most deadly cause of pre‐hospital, traffic, and military accidents death. However, popular commercial hemostats can only realize hemostasis mild bleeding. Therefore, we developed polydopamine (PDA) composite materials (PMs), which applied hydroxyapatite as parent body. The PMs were produced via lyophilization functionalized with amino, phenol hydroxyls groups, endowed hydrophobicity materials. This ensured a high aggregation ability blood...

10.1002/jbm.b.34849 article EN Journal of Biomedical Materials Research Part B Applied Biomaterials 2021-04-13

Burning hydrogen-rich syngas fuels derived from various sources in combustion equipment is an effective pathway to enhance energy security and of significant practical implications. Emissions the have been a main concern both academia industry. In this study, NO CO emission characteristics laminar turbulent counterflow premixed syngas/air flames were experimentally numerically studied. The results showed that for flames, peak mole fraction increased as equivalence ratio 0.6 1.0 decreased...

10.3390/pr12030475 article EN Processes 2024-02-26

In order to improve the speed of mean filter algorithm and reduce redundancy operation, an efficient is presented in this paper. At first, assistant array built up store pixels' value summation each column. Then, according relationship between adjacent windows when window siding along rows, a recursive formula for calculating midpoint new schemed out. Meanwhile, updating items obtained based on rows' pixels changing row process window. On basis these two recursion formulas, high achieved....

10.1109/iccme.2011.5876785 article EN IEEE/ICME International Conference on Complex Medical Engineering 2011-05-01

Abstract Objective: This study aimed to examine the associations of waist circumference with hypertension and cardiometabolic dysregulation among normal-weight adults. Methods: cross-sectional included 8795 participants aged 20 79 years from 2009–2018 US National Health Nutrition Examination Survey. The demographic characteristics risk factors across quartiles were summarized. We used adjusted multivariate logistic regression models, subgroup analysis, restricted cubic spline analyze...

10.1097/cd9.0000000000000034 article EN cc-by-nc-nd Cardiology Discovery 2021-09-21

Background: Struggling with heart failure (HF) may be a distressful experience for the entire family. As key variable contributing to positive family functioning, hardiness can protect against HF-related harm. Thus, recognizing factors associated could promote strategies that enable successful adaptation HF. This study aimed explore protective linked among HF patients. Patients and Methods: A cross-sectional was undertaken in 2020 167 patients Nanjing, China. The measures comprised...

10.2147/prbm.s301765 article EN cc-by-nc Psychology Research and Behavior Management 2021-03-01

Eosinophilic leukemia (EL) is a rare, serious and potentially life-threatening condition characterized by the overproduction of eosinophils leading to tissue eosinophilic infiltration damage. Although multiple organ systems may be involved, progressive myocarditis (EM) most common cause morbidity mortality. Early diagnosis follow-up surveillance combined with multimodal imaging are crucial for appropriate treatment EM.It's rare case EL EM intracardiac thrombus in 59-year-old patient who...

10.3389/fcvm.2022.903323 article EN cc-by Frontiers in Cardiovascular Medicine 2022-06-03

Objective: This study aims to explore the influence of patient activation (PA) and relational aspects on quality life (QoL) in patients with Atrial Fibrillation (AF) for developing measures improve PA QoL. Methods: A cross-sectional was undertaken 2021 among 190 AF Nanjing, China. Research instruments included a self-designed social-demographic characteristics scale, Patient Activation Measure (PAM), Effect Quality Life (AFEQT). The data analysis performed using IBM SPSS 25.0. Spearman...

10.3389/fpsyg.2021.761149 article EN cc-by Frontiers in Psychology 2021-11-18

Little is known about the morbidity and mortality of infusion Adverse drug reactions (ADRs) in emergency department. We sought to evaluate epidemiology ADRs.This was a prospective study ADRs unit (EIU) tertiary hospital from 1 January 20201 2020, 31 December 2021w31 2021. Emergency were identified as intravenous drug-related that causality determined using Naranjo algorithm. The incidence, severity preventability these assessed other standard criteria.A total 327 recorded for 320...

10.1080/14740338.2023.2223945 article EN Expert Opinion on Drug Safety 2023-06-09

Objective To compare the haemodynamic effects of different ankle movements combined and toe on femoral vein lower extremity. Methods 28 healthy volunteers participated in study. Doppler ultrasound was used to measure peak systolic velocity time-averaged mean common during dorsiflexion, dorsiflexion with simultaneous extension, plantarflexion, plantarflexion flexion. Results In comparison resting state, both alone or movement showed statistically significant differences ( p &lt; .01)....

10.1177/02683555241264914 article EN Phlebology The Journal of Venous Disease 2024-07-19

Objective To explore the true experience of patients living with end-stage heart failure Methods The phenomenological methodology was used in study.Eleven inpatients failure were treated semi-structured interviews and recorded live. Colaizzi method for data analysis Nvivo11.0. Results Four themes extracted:perceivestressful failuresymptoms; complex psychological experience, both negative positive response coexist; perceive insufficient medical system support; ambivalent attitude...

10.3760/cma.j.issn.1672-7088.2019.05.003 article EN ˜The œJournal of practical nursing 2019-02-11
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