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Wang S, Li W, Zeng N, Xu J, Yang Y, Deng X, Chen Z, Duan W, Liu Y, Guo Y, Chen R, Kang Y. Acute exacerbation prediction of COPD based on Auto-metric graph neural network with inspiratory and expiratory chest CT images. Heliyon 2024; 10:e28724. [PMID: 38601695 PMCID: PMC11004525 DOI: 10.1016/j.heliyon.2024.e28724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 03/16/2024] [Accepted: 03/22/2024] [Indexed: 04/12/2024] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a widely prevalent disease with significant mortality and disability rates and has become the third leading cause of death globally. Patients with acute exacerbation of COPD (AECOPD) often substantially suffer deterioration and death. Therefore, COPD patients deserve special consideration regarding treatment in this fragile population for pre-clinical health management. Based on the above, this paper proposes an AECOPD prediction model based on the Auto-Metric Graph Neural Network (AMGNN) using inspiratory and expiratory chest low-dose CT images. This study was approved by the ethics committee in the First Affiliated Hospital of Guangzhou Medical University. Subsequently, 202 COPD patients with inspiratory and expiratory chest CT Images and their annual number of AECOPD were collected after the exclusion. First, the inspiratory and expiratory lung parenchyma images of the 202 COPD patients are extracted using a trained ResU-Net. Then, inspiratory and expiratory lung Radiomics and CNN features are extracted from the 202 inspiratory and expiratory lung parenchyma images by Pyradiomics and pre-trained Med3D (a heterogeneous 3D network), respectively. Last, Radiomics and CNN features are combined and then further selected by the Lasso algorithm and generalized linear model for determining node features and risk factors of AMGNN, and then the AECOPD prediction model is established. Compared to related models, the proposed model performs best, achieving an accuracy of 0.944, precision of 0.950, F1-score of 0.944, ad area under the curve of 0.965. Therefore, it is concluded that our model may become an effective tool for AECOPD prediction.
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Affiliation(s)
- Shicong Wang
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- School of Applied Technology, Shenzhen University, Shenzhen 518060, China
| | - Wei Li
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
| | - Nanrong Zeng
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- School of Applied Technology, Shenzhen University, Shenzhen 518060, China
| | - Jiaxuan Xu
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The National Center for Respiratory Medicine, Guangzhou 510120, China
| | - Yingjian Yang
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China
| | - Xingguang Deng
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China
| | - Ziran Chen
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
| | - Wenxin Duan
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- School of Applied Technology, Shenzhen University, Shenzhen 518060, China
| | - Yang Liu
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
| | - Yingwei Guo
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China
| | - Rongchang Chen
- The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The National Center for Respiratory Medicine, Guangzhou 510120, China
- Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Southern University of Science and Technology, Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen Institute of Respiratory Diseases, Shenzhen 518001, China
| | - Yan Kang
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China
- School of Applied Technology, Shenzhen University, Shenzhen 518060, China
- College of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China
- Engineering Research Centre of Medical Imaging and Intelligent Analysis, Ministry of Education, Shenyang 110169, China
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Shi L, Liu F, Liu Y, Wang R, Zhang J, Zhao Z, Zhao J. Biofeedback Respiratory Rehabilitation Training System Based on Virtual Reality Technology. SENSORS (BASEL, SWITZERLAND) 2023; 23:9025. [PMID: 38005413 PMCID: PMC10674163 DOI: 10.3390/s23229025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/27/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023]
Abstract
Traditional respiratory rehabilitation training fails to achieve visualization and quantification of respiratory data in improving problems such as decreased lung function and dyspnea in people with respiratory disorders, and the respiratory rehabilitation training process is simple and boring. Therefore, this article designs a biofeedback respiratory rehabilitation training system based on virtual reality technology. It collects respiratory data through a respiratory sensor and preprocesses it. At the same time, it combines the biofeedback respiratory rehabilitation training virtual scene to realize the interaction between respiratory data and virtual scenes. This drives changes in the virtual scene, and finally the respiratory data are fed back to the patient in a visual form to evaluate the improvement of the patient's lung function. This paper conducted an experiment with 10 participants to evaluate the system from two aspects: training effectiveness and user experience. The results show that this system has significantly improved the patient's lung function. Compared with traditional training methods, the respiratory data are quantified and visualized, the rehabilitation training effect is better, and the training process is more active and interesting.
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Affiliation(s)
- Lijuan Shi
- College of Electronic Information Engineering, Changchun University, Changchun 130022, China
- Jilin Provincial Key Laboratory of Human Health Status Identification Function & Enhancement, Changchun 130022, China
- Key Laboratory of Intelligent Rehabilitation and Barrier-Free for the Disabled, Changchun University, Ministry of Education, Changchun 130012, China
| | - Feng Liu
- College of Electronic Information Engineering, Changchun University, Changchun 130022, China
| | - Yuan Liu
- College of Electronic Information Engineering, Changchun University, Changchun 130022, China
| | - Runmin Wang
- College of Electronic Information Engineering, Changchun University, Changchun 130022, China
| | - Jing Zhang
- College of Electronic Information Engineering, Changchun University, Changchun 130022, China
| | - Zisong Zhao
- College of Cyber Security, Changchun University, Changchun 130022, China
| | - Jian Zhao
- Jilin Provincial Key Laboratory of Human Health Status Identification Function & Enhancement, Changchun 130022, China
- Key Laboratory of Intelligent Rehabilitation and Barrier-Free for the Disabled, Changchun University, Ministry of Education, Changchun 130012, China
- College of Computer Science and Technology, Changchun University, Changchun 130022, China
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Chen D, Curtis JL, Chen Y. Twenty years of changes in the definition of early chronic obstructive pulmonary disease. CHINESE MEDICAL JOURNAL PULMONARY AND CRITICAL CARE MEDICINE 2023; 1:84-93. [PMID: 39170827 PMCID: PMC11332824 DOI: 10.1016/j.pccm.2023.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Indexed: 08/23/2024]
Abstract
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory airway disease that affects the quality of life of nearly one-tenth of the global population. Due to irreversible airflow obstruction and progressive lung function decline, COPD is characterized by high mortality and disability rates, which imposes a huge economic burden on society. In recent years, the importance of intervention in the early stage of COPD has been recognized and the concept of early COPD has been proposed. Identifying and intervening in individuals with early COPD, some of whom have few or no symptoms, might halt or reverse the progressive decline in lung function, improve the quality of life, and better their prognosis. However, understanding of early COPD is not yet well established, and there are no unified and feasible diagnostic criteria, which complicates clinical research. In this article, we review evolution of the definition of early COPD over the past 20 years, describe the changes in awareness of this concept, and propose future research directions.
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Affiliation(s)
- Dian Chen
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China
| | - Jeffrey L. Curtis
- Pulmonary and Critical Care Medicine Division, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48105, USA
- Medical Service, VA Ann Arbor Healthcare System, Ann Arbor, MI 48105, USA
| | - Yahong Chen
- Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China
- Research center for Chronic Airway Diseases, Peking University Health Science Center, Beijing 100191, China
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Michalovic E, Jensen D, Dandurand RJ, Saad N, Ezer N, Moullec G, Smith BM, Bourbeau J, Sweet SN. Description of Participation in Daily and Social Activities for Individuals with COPD. COPD 2020; 17:543-556. [PMID: 32811208 DOI: 10.1080/15412555.2020.1798373] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This study described the participation in daily and social activities and the perceived barriers and facilitators to participation of individuals with chronic obstructive pulmonary disease (COPD). Individuals, recruited from outpatient clinics, responded to a survey on their participation in, and barriers and facilitators towards, 26 daily and social activities, divided into 3 categories: (1) physical activity and movement (PAM); (2) self-care; and (3) social engagement. For each activity, chi-square analyses were used to examine participation differences by individuals': quartiles of airflow obstruction [percent predicted forced expiratory volume in 1 second (FEV1%predicted)] and breathlessness burden and exacerbation risk. Of the 200 participants (47% women; mean ± standard deviation age = 68 ± 9 years), most wanted to increase their participation in PAM activities (range 21-75%) and significant differences were found in 5/10 PAM activities for individuals' breathlessness burden and exacerbation risk (e.g., more individuals than expected in group A (modified Medical Research Council breathlessness score <2 and 0-1 exacerbations in past 12 months) participated in regular exercise as much as they wanted (χ(9)2=20.43, Cramer's V=.23)). Regardless of the degree of airflow obstruction or breathlessness burden and exacerbation risk, the most common barrier to participation was breathlessness (p<.001, η2p=.86) and the most common facilitator was engaging as part of their routine (p<.001, η2p=.75). Individuals with COPD want to increase their participation in daily and social activities but are limited by breathlessness. Strategies to alleviate breathlessness should be identified/prioritized and incorporated into individuals' daily routines to meet their self-reported participation objectives in daily and social activities.
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Affiliation(s)
- Emilie Michalovic
- Department of Kinesiology and Physical Education, McGill University, Montreal, Quebec, Canada.,McGill Research Centre for Physical Activity and Health, Faculty of Education, McGill University, Montreal, Quebec, Canada.,Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal, Montreal, Quebec, Canada
| | - Dennis Jensen
- Department of Kinesiology and Physical Education, McGill University, Montreal, Quebec, Canada.,McGill Research Centre for Physical Activity and Health, Faculty of Education, McGill University, Montreal, Quebec, Canada
| | - Ronald J Dandurand
- CIUSSS de l'Ouest-de-l'île-de-Montréal, Montreal, Quebec, Canada.,Department of Medicine, Respiratory Division, McGill University, Montreal, Quebec, Canada
| | - Nathalie Saad
- Department of Medicine, Respiratory Division, McGill University, Montreal, Quebec, Canada
| | - Nicole Ezer
- Department of Medicine, Respiratory Division, McGill University, Montreal, Quebec, Canada.,Respiratory Epidemiology and Clinical Research Unit, Research Institute McGill University, Health Centre, McGill University, Montreal, Quebec, Canada
| | - Gregory Moullec
- Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Montreal, Quebec, Canada.,Research Center of the Centre Intégré Universitaire de Santé Et De Services Sociaux du Nord-de-l'Île de Montréal, Montreal, Quebec, Canada
| | - Benjamin M Smith
- Department of Medicine, Respiratory Division, McGill University, Montreal, Quebec, Canada.,Respiratory Epidemiology and Clinical Research Unit, Research Institute McGill University, Health Centre, McGill University, Montreal, Quebec, Canada.,Department of Medicine, Columbia University Medical Center, New York, New York, USA
| | - Jean Bourbeau
- Department of Medicine, Respiratory Division, McGill University, Montreal, Quebec, Canada.,Respiratory Epidemiology and Clinical Research Unit, Research Institute McGill University, Health Centre, McGill University, Montreal, Quebec, Canada
| | - Shane N Sweet
- Department of Kinesiology and Physical Education, McGill University, Montreal, Quebec, Canada.,McGill Research Centre for Physical Activity and Health, Faculty of Education, McGill University, Montreal, Quebec, Canada.,Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal, Montreal, Quebec, Canada
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