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Zhao C, Huang Y, Cheng Y, Zhang R, Wang Y, Tong S, He J, Guo J, Xia F, Li Y, Yao X. Association between heatwaves and risk and economic burden of injury related hospitalizations in China. ENVIRONMENTAL RESEARCH 2024; 259:119509. [PMID: 38945512 DOI: 10.1016/j.envres.2024.119509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/26/2024] [Accepted: 06/28/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND Public health is greatly affected by heatwaves, especially as a result of climate change. It is unclear whether heatwaves affect injury hospitalization, especially as developing countries facing the impact of climate change. OBJECTIVES To assess the impact of heatwaves on injury-related hospitalization and the economic burden. METHODS The daily hospitalizations and meteorological data from 2014 to 2019 were collected from 23 study sites in 11 meteorological geographic zones in China. We conducted a two-stage time series analysis based on a time-stratified case-crossover design, combined with DLNM to assess the association between heatwaves and daily injury hospitalization, and to further assess the regional and national economic losses resulting from hospitalization by calculating excess hospitalization costs (direct economic losses) and labor losses (indirect economic losses). To determine the vulnerable groups and areas, we also carried out stratified analyses by age, sex, and region. RESULTS We found that 6.542% (95%CI: 3.939%, 9.008 %) of injury hospitalization were attributable to heatwaves during warm season (May to September) from 2014 to 2019. Approximately 361,447 injury hospitalizations were attributed to heatwaves each year in China, leading to an excess economic loss of 5.173 (95%CI: 3.104, 7.196) billion CNY, of which 3.114 (95%CI: 1.454, 4.720) billion CNY for males and 4.785 (95%CI: 3.203, 6.321) billion CNY for people aged 15-64 years. The attributable fraction (AF) of injury hospitalizations due to heatwaves was the highest in the plateau mountain climate zone, followed by the subtropical monsoon climate zone and the temperate monsoon climate zone. CONCLUSIONS Heatwaves significantly increase the disease and economic burden of injury hospitalizations, and vary across populations and regions. Our findings implicate the necessity for targeted measures, including raising public awareness, improving healthcare infrastructure, and developing climate resilience policies, to reduce the threat of heatwaves to vulnerable populations and the associated disease and economic burden.
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Affiliation(s)
- Cheng Zhao
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China.
| | - Yushu Huang
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China; Department of Big Data in Health Science School of Public Health, and Center of Clinical Big Data and Analytics of the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310058, China
| | - Yibin Cheng
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Rui Zhang
- Chinese Center for Disease Control and Prevention, Beijing, 102206, China
| | - Yu Wang
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Shilu Tong
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China; School of Public Health, Institute of Environment and Population Health, Anhui Medical University, Hefei, 230032, China; School of Public Health and Social Work, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Jiang He
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Jia Guo
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Fan Xia
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Yonghong Li
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China.
| | - Xiaoyuan Yao
- China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China.
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Chu X, Liu S, Dai X, Chen W, Qi G, Jiang X, Wu Z, Zhou Y, Shi X. Systematic analysis of the occurrence characteristics and impact on hospitalization costs of trauma complications. Am J Surg 2024; 237:115936. [PMID: 39241624 DOI: 10.1016/j.amjsurg.2024.115936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 08/11/2024] [Accepted: 08/26/2024] [Indexed: 09/09/2024]
Abstract
BACKGROUND Trauma complications increase the burden of disease and hospitalization costs for patients. More research evidence is needed on how to more effectively prevent these complications and reduce hospitalization costs based on the characteristics of trauma patients. Therefore, this study will systematically analyze the characteristics of trauma complications and their specific impact on hospitalization costs. METHODS This is a multi-center retrospective study of trauma hospitalizations from 2018 to 2023. Associations between population characteristics, trauma features, and each complication occurrence were investigated using multiple correspondence analysis. Logistic regression analysis assessed factors influencing trauma complications. Additionally, a generalized linear model analyzed the relative increase in hospital costs for each complication. RESULTS A total of 48,032 trauma patients were included, with 22.0% experiencing at least one complication. Thrombosis is more prevalent among elderly women (aged ≥65) with pelvic and extremity trauma. In men aged 18-44 years, respiratory insufficiency and post-traumatic anemia primarily occurred in cases of head injuries and multiple injuries. Chest and multiple injuries predispose people aged 45-64 to pneumonia and electrolyte disorders. Body surface injuries are prone to surgical site infections. Complications resulted in an average relative increase in overall hospitalization costs of 1.32-fold, with thrombosis (1.58-fold), respiratory insufficiency (1.11-fold), post-traumatic anemia (0.58-fold), surgical site infection (0.48-fold), pneumonia (0.53-fold), electrolyte disorders (0.47-fold). CONCLUSIONS This study systematically analyzed the occurrence characteristics of trauma complications and the burden trends of hospitalization costs due to complications, providing a reference for the formulation of trauma classification and management strategies.
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Affiliation(s)
- Xiangyuan Chu
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Shifang Liu
- Department of Medical Record Management, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Xiu Dai
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Weihang Chen
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Guojia Qi
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Xuheng Jiang
- Emergency Department, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Zhaoyue Wu
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yanna Zhou
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Xiuquan Shi
- Department of Epidemiology and Health Statistics, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China; Key Laboratory of Maternal & Child Health and Exposure Science of Guizhou Higher Education Institutes, Zunyi, Guizhou, China; Center for Pediatric Trauma Research & Center for Injury Research and Policy, The Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, USA.
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Chang TD, Chen D, Luo JL, Wang YM, Zhang C, Chen SY, Lin ZQ, Zhang PD, Tang TX, Li H, Dong LM, Wu N, Tang ZH. The different paradigms of NK cell death in patients with severe trauma. Cell Death Dis 2024; 15:606. [PMID: 39168979 PMCID: PMC11339281 DOI: 10.1038/s41419-024-06992-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 08/07/2024] [Accepted: 08/09/2024] [Indexed: 08/23/2024]
Abstract
Lymphocyte decline, particularly the depletion of NK cells, is a prominent feature of immunosuppression following severe tissue injury, heightening the susceptibility of severe trauma patients to life-threatening infections. Previous research indicates that the reduction in the number of NK cells is closely associated with the process of cell death. Nonetheless, the precise mechanism of NK cell death remains unknown. Here, we discovered that following severe traumatic injury, NK cells undergo several cell death pathways, dominated by apoptosis and pyroptosis with coexistence of necrotic cell death, immunogenic cell death, ferroptosis, and autophagy. These NK cells with different paradigms of death have diverse cytokine expression profiles and diverse interactions with other immune cells. Further exploration revealed that hypoxia was strongly associated with this diverse paradigm of NK cell death. Detailed investigation of paradigms of cell death may help to enhance comprehension of lymphopenia post-severe trauma, to develop new strategy in preventing immunosuppression, and then to improve outcome for severe trauma population.
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Affiliation(s)
- Te-Ding Chang
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Deng Chen
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jia-Liu Luo
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu-Man Wang
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cong Zhang
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shun-Yao Chen
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhi-Qiang Lin
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pei-Dong Zhang
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ting-Xuan Tang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Li
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li-Ming Dong
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ning Wu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Zhao-Hui Tang
- Division of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Department of Emergency and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Zhu W, He X, San R, Chen N, Han T, Zhang S, Xu Y, Jin S, Xu Y, Jiang Y. Global, regional, and national drowning trends from 1990 to 2021: Results from the 2021 Global Burden of Disease Study. Acad Emerg Med 2024. [PMID: 39155829 DOI: 10.1111/acem.15003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 08/03/2024] [Accepted: 08/05/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND Drowning is a preventable public health concern that burdens emergency care systems globally. This study comprehensively evaluated fatal drowning patterns across population, time, and geography from 1990 to 2021 to inform effective prevention strategies. METHODS Using the 2021 Global Burden of Disease Study framework and standardized estimation methods, the study analyzed global and regional drowning burden in terms of mortality, incidence, and disability-adjusted life-years (DALYs), based on population registry data and drowning-related epidemiological covariates. RESULTS Global drowning incidents decreased by 33.67% from 1990 to 2021. The drowning incidence rate and mortality rate declined from 24.20 and 9.68 per 100,000 in 1990 to 10.85 and 3.48 per 100,000 in 2021, respectively. Years of life lost and DALYs rates due to drowning also decreased significantly, from 715.80 and 718.69 per 100,000 in 1990 to 197.64 and 198.92 per 100,000 in 2021. Regionally, East Asia had the highest drowning mortality (27.15% of global deaths), while the high-income Asia Pacific region experienced the highest incidence rate (21.38 per 100,000). South Asia had the greatest number of drowning deaths (75,639). Tropical Latin America showed the largest incidence decline, while high-income Asia Pacific exhibited increasing trends. Drowning disproportionately affected children under 5 and the elderly in most regions. CONCLUSIONS While global drowning rates have declined, progress varies across regions. To improve prevention, focus should target low-income/middle-income countries and vulnerable populations like children and the elderly. Increased investment in safety education and rescue resources is vital to address their disproportionate risks.
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Affiliation(s)
- Weimin Zhu
- Department of Critical Care Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
- Department of Emergency Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Xiaxia He
- Department of Radiology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou University, Taizhou, China
| | - Renfei San
- Department of Critical Care Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
- Department of Emergency Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Nanjin Chen
- Department of Anesthesiology, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Tingfen Han
- Department of Traditional Chinese Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Sheng Zhang
- Department of Critical Care Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Yubin Xu
- Department of Pharmacy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou University, Taizhou, China
| | - Shengwei Jin
- Department of Anaesthesia and Critical Care, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yinghe Xu
- Department of Critical Care Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Yongpo Jiang
- Department of Critical Care Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
- Department of Emergency Medicine, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
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Lai J, Li X, Liu W, Liufu Q, Zhong C. Global burden of fracture of sternum and/or ribs: An analysis of 204 countries and territories between 1990 and 2019. Injury 2024; 55:111783. [PMID: 39146615 DOI: 10.1016/j.injury.2024.111783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 07/15/2024] [Accepted: 08/03/2024] [Indexed: 08/17/2024]
Abstract
BACKGROUND Sternum and rib fractures represent a significant global health concern, contributing to morbidity and disability on a worldwide scale. However, there is a notable lack of recent epidemiological data detailing the global and regional burden of these fractures. METHODS We undertook a systematic analysis of the prevalence of sternum and rib fractures at the global, regional, and national levels in 2019, while also examining time trends spanning from 1990 to 2019. To achieve this, we extracted data from the Global Burden of Disease Study 2019, enabling us to determine incidence, prevalence, years lived with disability (YLDs), and their corresponding age-standardized rates. RESULTS In 2019, there were 4.1 million incident cases and 2 million prevalent cases of sternum and rib fractures worldwide. These figures represent increases of 43.7 % and 64.1 %, respectively, since 1990. YLDs also exhibited a notable increase, rising by 62.4 % to reach 190,834 cases. However, since 1990, their equivalent age-standardized rates, which ranged from 5.5 % to 7.1 %, have decreased. Notably, China had the greatest incidence (1.2 million cases), prevalence (573,000 cases), and number of YLDs (55,400 cases), all in 2019. The greatest age-standardized incidence rate (143/100,000) and age-standardized prevalence rate (65/100,000) were both recorded in Greenland in the same year. It's critical to emphasize that men experience these fractures at considerably higher rates than women. Around 70 % of incident instances included unintentional injuries worldwide and across all regions. High-socioeconomic regions had the highest rates of incidence, prevalence, and YLDs, albeit these rates have declined by 6.4 % to 7.1 % since 1990, whereas low-middle and low-income areas have had rises. CONCLUSIONS This study, which spans the years 1990 to 2019, provides a thorough and current assessment of the global burden attributed to sternum and rib fractures. In terms of nations, regions, sociodemographic index (SDI) levels, age groups, genders, and reasons, it reveals significant variances and trends. The knowledge obtained from this study can be extremely useful in formulating health policy, allocating resources, and developing methods to prevent these injuries.
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Affiliation(s)
- Jianqiang Lai
- Department of Orthopedic Surgery, Gaozhou People's Hospital, Gaozhou, PR China
| | - Xianmin Li
- Department of Orthopedic Surgery, Gaozhou People's Hospital, Gaozhou, PR China
| | - Wei Liu
- Department of Orthopedic Surgery, Gaozhou People's Hospital, Gaozhou, PR China
| | - Qian Liufu
- Department of Orthopedic Surgery, Gaozhou People's Hospital, Gaozhou, PR China
| | - Chengfan Zhong
- Department of Orthopedic Surgery, Gaozhou People's Hospital, Gaozhou, PR China.
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Sebastião E, Siqueira V, Bakare J, Bohn L, Gallo LH. Fear of Falling in Older Adults Living in a Community-Dwelling Facility: Prevalence and Its Impact on Activity Behavior and Physical Function. J Appl Gerontol 2024; 43:1015-1022. [PMID: 38323893 DOI: 10.1177/07334648241230403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024] Open
Abstract
This study examined the prevalence and the impact of fear of falling (FOF) on physical activity (PA), sedentary behavior (PA), and physical function in older adults living in a continuing care retirement community (CCRC). Ninety-three older adults were included and self-reported assessed on PA and SB. Further, participants' physical function was assessed using a collection of measures of valid objective tests. Independent t test was used to compare the dependent variables between FOF groups, and analysis of covariance (ANCOVA) was used to control for assistive device usage. FOF was prevalent in 47.3% of the sample and PA and SB did not differ between FOF groups (p > .05). ANCOVA revealed that performance on several physical function tests remained significantly better (p < .05) for the no FOF group compared to the yes group. Our findings demonstrated similar levels of PA and SB between FOF groups, but worse physical function for older adults reporting FOF.
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Affiliation(s)
- Emerson Sebastião
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, United States
| | - Vitor Siqueira
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, United States
| | - Jemimah Bakare
- Department of Kinesiology and Community Health, University of Illinois Urbana-Champaign, Urbana, IL, United States
| | - Lucimere Bohn
- Faculty of Psychology, Education and Sport, Lusófona University of Porto, Porto, Portugal
- Research Center in Physical Activity, Health and Leisure (CIAFEL) and Laboratory for Integrative and Translational Research in Population Health (ITR), Faculty of Sports, University of Porto, Porto, Portugal
- Faculty of Sports, University of Porto, Porto, Portugal
| | - Luiza Herminia Gallo
- Department of Physical Education, State University of Ponta Grossa, Paraná, Brazil
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Ullah H, Arbab S, Tian Y, Chen Y, Liu CQ, Li Q, Li K. Crosstalk between gut microbiota and host immune system and its response to traumatic injury. Front Immunol 2024; 15:1413485. [PMID: 39144142 PMCID: PMC11321976 DOI: 10.3389/fimmu.2024.1413485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/04/2024] [Indexed: 08/16/2024] Open
Abstract
Millions of microorganisms make up the complex microbial ecosystem found in the human gut. The immune system's interaction with the gut microbiota is essential for preventing inflammation and maintaining intestinal homeostasis. Numerous metabolic products that can cross-talk between immune cells and the gut epithelium are metabolized by the gut microbiota. Traumatic injury elicits a great and multifaceted immune response in the minutes after the initial offense, containing simultaneous pro- and anti-inflammatory responses. The development of innovative therapies that improve patient outcomes depends on the gut microbiota and immunological responses to trauma. The altered makeup of gut microbes, or gut dysbiosis, can also dysregulate immunological responses, resulting in inflammation. Major human diseases may become more common as a result of chronic dysbiosis and the translocation of bacteria and the products of their metabolism beyond the mucosal barrier. In this review, we briefly summarize the interactions between the gut microbiota and the immune system and human disease and their therapeutic probiotic formulations. We also discuss the immune response to traumatic injury.
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Affiliation(s)
- Hanif Ullah
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Safia Arbab
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Yali Tian
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Yuwen Chen
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Chang-qing Liu
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Qijie Li
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Ka Li
- Medicine and Engineering Interdisciplinary Research Laboratory of Nursing & Materials/Nursing Key Laboratory of Sichuan Province, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
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Meng Y, Wang C, Liu Y. Trend analysis and prediction of injury incidence in China from 1990 to 2019 based on Bayesian age-period-cohort model. Inj Prev 2024:ip-2024-045303. [PMID: 39025670 DOI: 10.1136/ip-2024-045303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 07/07/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Injury is a major challenge to global public health. Analysing the trend of injury incidence in China from 1990 to 2019 and predicting future trends in incidence can provide a theoretical basis for injury prevention and control in China. METHODS We collected age-standardised incidence rates of injuries in China from 1990 to 2019 from the Global Burden of Disease 2019 study. We analysed trends using joinpoint regression and age-period-cohort models. A prediction study was conducted using the Bayesian age-period-cohort model. RESULTS From 1990 to 2019, there was an increasing trend in transport injuries, a decreasing trend in unintentional injuries and a decreasing trend in self-harm and interpersonal violence. The high-risk age for transport injuries, unintentional injuries and self-harm and interpersonal violence were 20-69 years (relative risk (RR)>1), ≤14 and ≥80 years (RR>1) and 20-24 years (RR=2.311, 95% CI 2.296 to 2.326), respectively. Projections indicate that by 2030, the incidence of transport and unintentional injuries will increase, whereas the incidence of self-harm and interpersonal violence will decrease. CONCLUSION The age group with the highest risk of transport injuries, unintentional injuries and self-harm and interpersonal violence were the 20-69 years, ≤ 14 and ≥80 years and 20-24 years age groups, respectively. Transport injuries and unintentional injuries will increase in 2020-2030, while self-harm and interpersonal violence will decrease. These can serve as a basis for developing measures to prevent and manage the impact of injuries.
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Affiliation(s)
- Yuanjie Meng
- Department of Public Health, Qinghai University Medical College, Xining, Qinghai, China
| | - Chaocai Wang
- Qinghai Provincial Center for Disease Control and Prevention, Xining, China
| | - Yan Liu
- Department of Public Health, Qinghai University Medical College, Xining, Qinghai, China
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Wu Y, Su B, Gao J, Zhong P, Zheng X. Trends of falls mortality among older adults in urban and rural China, 1987-2021. Inj Prev 2024:ip-2023-045225. [PMID: 39002974 DOI: 10.1136/ip-2023-045225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 06/22/2024] [Indexed: 07/15/2024]
Abstract
BACKGROUND Falls in older age pose a major public health concern, with unclear urban-rural patterns of falls mortality in China. This study examines the trends of late-life falls mortality in urban and rural China over a 35-year period. METHODS Falls mortality data were sourced from China's National Health Commission. Joinpoint regression analysis was used to examine changes in trends and age-period-cohort modelling to estimate age, period and cohort effects on fall-related mortality from 1987 to 2021. Net drift, local drift, longitudinal age curves and period relative risks were also calculated. RESULTS The age-standardised falls mortality in older age showed a long-term trend of initial decline prior to 2003, followed by a steep increase thereafter, with notable distinctions between urban and rural patterns. The rise in rural populations, particularly among older males, was more conspicuous. In rural areas, the decline in falls mortality diminished with age, contrary to the urban trend. Falls mortality increased with age in both urban and rural older populations, peaking in the group aged 85-89. The period effect curves of falls mortality in urban and rural areas both approximated a U-shaped pattern while there were minor variations in early cohorts. CONCLUSIONS China has experienced a consistent rise in late-life falls mortality in recent years. Notably, there are significant urban-rural disparities in age, period and cohort effects of fall-related mortality among older adults. Rural residents, males and older age groups have potential higher fatal-falls risk. Targeted strategies should be implemented to prevent late-life falls.
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Affiliation(s)
- Yu Wu
- Department of Population Health and Aging Science, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Binbin Su
- Department of Population Health and Aging Science, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jiatong Gao
- Department of Population Health and Aging Science, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Panliang Zhong
- Department of Population Health and Aging Science, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaoying Zheng
- Department of Population Health and Aging Science, School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- APEC Health Science Academy, Peking University, Beijing, China
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10
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Jin Y, Ye P, Tian M, Duan L, Peden AE, Franklin RC. Burden of unintentional drowning in China from 1990 to 2019 and exposure to water: findings from the Global Burden of Disease 2019 study. Inj Prev 2024:ip-2023-045089. [PMID: 38991718 DOI: 10.1136/ip-2023-045089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 04/08/2024] [Indexed: 07/13/2024]
Abstract
BACKGROUND Drowning is an important contributor to the burden of deaths in China. Exposure to open water is a risk factor for drowning, but few studies quantify its impact on drowning. The purpose of this study was to provide an up-to-date analysis of unintentional drowning in China, including impact of exposure to open water. METHODS Chinese provincial data from the Global Burden of Disease Study 2019 were used to describe the burden of unintentional drowning in 33 provinces and changes from 1990 to 2019. Provincial outdoor open water resource data were used to explore the relationship between outdoor open water resources and drowning burden using K-median clustering analysis. RESULTS Between 1990 and 2019, the unintentional drowning incidence, mortality and disability adjusted life years (DALY) rates declined by 31.2%, 68.6% and 74.9%, respectively, with differences by age, sex and province. In 2019, the DALY rate for drowning was relatively higher in children under 20 year, the elderly over 80 years than other age groups and was relatively higher in men. There was no statistical difference in overall incidence rate by sex. Provincial differences in unintentional drowning burden show a positive relationship with the availability and size of outdoor open water. CONCLUSIONS As expected availability of water increases drowning risk. There is a need to address drowning environmental risk especially among children and the elderly. Localised water safety plans which consider drowning burden and environmental risk factors are needed in China to ensure a sustained decline of unintentional drowning.
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Affiliation(s)
- Ye Jin
- Division of Injury Prevention, National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Pengpeng Ye
- Division of Injury Prevention, National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Maoyi Tian
- School of Public Health, Harbin Medical University, Harbin, Heilongjiang, China
| | - Leilei Duan
- Division of Injury Prevention, National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Amy E Peden
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Richard Charles Franklin
- College of Public Health, Medical and Veterinary Sciences, James Cook University, James Cook University, Queensland, Australia
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11
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Zhang ZX, Wang YH, Liu ZD, Wang TB, Huang W. Validation of the China mortality prediction model in trauma based on the ICD-10-CM codes. Medicine (Baltimore) 2024; 103:e38537. [PMID: 38905411 PMCID: PMC11191931 DOI: 10.1097/md.0000000000038537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 05/20/2024] [Indexed: 06/23/2024] Open
Abstract
The China mortality prediction model in trauma, based on the International Classification of Diseases, Tenth Revision, Clinical Modification lexicon (CMPMIT-ICD-10), is a novel model for predicting outcomes in patients who experienced trauma. This model has not yet been validated using data acquired from patients at other trauma centers in China. This retrospective study used data retrieved from the Peking University People's Hospital discharge database and included all patients admitted for trauma between 2012 and 2022 for model validation. Model performance was categorized into discrimination and calibration. In total, 23,299 patients were included in this study, with an overall mortality rate of 1.2%. CMPMIT-ICD-10 showed good discrimination and calibration, with an area under the curve of 0.84 (95% confidence interval: 0.82-0.87) and a Brier score of 0.02. The performance of the CMPMIT-ICD-10 during validation was satisfactory, and the application of the model will be scaled up in future studies.
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Affiliation(s)
- Zi-Xiao Zhang
- Trauma Medicine Center, Peking University People’s Hospital, Beijing, China
| | - Yan-Hua Wang
- Department of Traumatology and Orthopedics, Peking University People’s Hospital, Beijing, China
| | - Zhong-Di Liu
- Trauma Medicine Center, Peking University People’s Hospital, Beijing, China
| | - Tian-Bing Wang
- Trauma Medicine Center, Peking University People’s Hospital, Beijing, China
| | - Wei Huang
- Trauma Medicine Center, Peking University People’s Hospital, Beijing, China
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12
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Du W, Wang R, Fan X, Wu X, Yang J, Zhou J, Yu H. Trends in injury-related mortality among residents of Jiangsu Province from 2012 to 2021: an age-period-cohort analysis. Front Public Health 2024; 12:1373238. [PMID: 38919918 PMCID: PMC11196603 DOI: 10.3389/fpubh.2024.1373238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 05/27/2024] [Indexed: 06/27/2024] Open
Abstract
Objective We investigated the temporal trends and examined age-, period-, and cohort-specific effects of injury-related deaths among residents in Jiangsu to provide evidence for future injury prevention. Methods This study included 406,936 injury deaths from the Jiangsu provincial population death registration system. The average annual percent change (AAPC) in age-standardized mortality rates (ASMRs) was analyzed using joinpoint regression. Age-period-cohort models were generated to explore the effects of age, period, and birth cohort effects on mortality risk. Results ASMRs for all injuries (AAPC = -2.3%), road traffic accidents (AAPC = -5.3%), suicide (AAPC = -3.8%), and drowning (AAPC = -3.9%) showed a downward trend during 2012-2021(all p < 0.05), while unintentional falls showed an upward trend (AAPC = 5.1%, p < 0.05). From 2012 to 2021, the age-standardized mortality rates (ASMRs) for four primary types of injuries consistently exhibited higher among males compared to females, with rural regions displaying higher ASMRs than urban areas. Trends in ASMRs for road traffic accidents, drowning, and unintentional falls by sex and urban/rural areas were consistent with overall trends. Significant age, cohort, and period effects were identified in the trends of injury-related deaths for both sexes in Jiangsu. The age effect showed that the highest age effect for injury-related deaths was for the ages of 85 years and above, except for suicide, which was for the ages 80-84 years. Between 2012 and 2021, the period effect on road traffic accidents declined, while that on accidental falls increased. Initially, the period effect on suicide decreased but then rose, peaking in 2012 with a Relative Risk (RR) of 1.11 (95% CI: 1.04-1.19). Similarly, the period effect on drowning initially declined before rising, with the highest effect observed in 2013, at an RR of 1.12 (95% CI: 1.07-1.19). The highest cohort effects for road traffic accidents were observed in the 1957-1961 group, for accidental falls in the 1952-1956 group, and for both drowning and suicide in the 1927-1931 group. Conclusion The mortality rate of unintentional falls has been increasing. Older adults are at high risk for the four leading injuries. The improvements in mortality rates can be attributed to advancements in education, urbanization, and the promulgation and implementation of laws and policies.
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Affiliation(s)
- Wencong Du
- Department of Noncommunicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Rong Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Southeast University, Nanjing, China
| | - Xikang Fan
- Department of Noncommunicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Xun Wu
- Department of Noncommunicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Jie Yang
- Department of Child and Adolescent Health Promotion, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Jinyi Zhou
- Department of Noncommunicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Hao Yu
- Department of Noncommunicable Chronic Disease Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
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13
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Zhu Q, Ye P, Wang Y, Duan L, He G, Er Y, Jin Y, Ji C, Hu J, Deng X, Ma W, Liu T. Heatwaves increase road traffic injury morbidity risk and burden in China and its provinces. ENVIRONMENT INTERNATIONAL 2024; 188:108760. [PMID: 38788419 DOI: 10.1016/j.envint.2024.108760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/08/2024] [Accepted: 05/18/2024] [Indexed: 05/26/2024]
Abstract
Previous studies have demonstrated health impacts of climate change, but evidence on heatwaves' associations with road traffic injury (RTI) is limited. In this study, individual information of RTI cases in May-September during 2006-2021 in China were obtained from the National Injury Surveillance System. Daily maximum temperatures (TMmax) during 2006-2021 were collected from the ERA-5 reanalysis, and the projected daily TMmax during 2020-2099 were obtained from the latest Coupled Model Intercomparison Project Phase 6 Shared Socioeconomic Pathways scenarios (SSPs). We used a time-stratified case-crossover analysis to investigate the association between short-term exposure (lag01 days) to heatwaves (exceeding the 92.5th percentile of daily TMmax for ≥ three consecutive days) and RTI, and to project heatwave-related RTI until 2099 across China. Finally, a total of 1 031 082 RTI cases were included in the analyses. Compared with non-heatwaves, the risks of RTI increased by 3.61 % during heatwaves. Greater associations were found in people aged 15-64 years, in people with transportation occupation, for non-motor traffic vehicle injuries, for severe RTI cases, and in Western China particularly in Qinghai province. We projected substantial increases in attributable fraction (AF) of heatwave-related RTI in the future, particularly in Western and Southwest China. The national average increase in AF (per decade) during 2020s-2090s was 0.036 % for SSP1-2.6 scenario, and 0.267 % for SSP5-8.5 scenario. This study provided evidence on the associations of heatwaves with RTI, and the heatwave-related RTI will substantially increase in the future.
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Affiliation(s)
- Qijiong Zhu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 510632, China; China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou 510632, China; Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, Jinan University, Ministry of Education, Guangzhou 510632, China
| | - Pengpeng Ye
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Yuan Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Leilei Duan
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Guanhao He
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 510632, China; China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Yuliang Er
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Ye Jin
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Cuirong Ji
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Jianxiong Hu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 510632, China; China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Xiao Deng
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
| | - Wenjun Ma
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 510632, China.
| | - Tao Liu
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou 510632, China; Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, Jinan University, Ministry of Education, Guangzhou 510632, China.
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14
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Chen TJ, Dong B, Dong Y, Li J, Ma Y, Liu D, Zhang Y, Xing Y, Zheng Y, Luo X, Tao F, Ding Y, Hu P, Zou Z, Pan B, Tang P, Luo D, Liu Y, Li L, Li GN, Tian X, Huang X, Song Y, Ma J, Sawyer SM. Matching actions to needs: shifting policy responses to the changing health needs of Chinese children and adolescents. Lancet 2024; 403:1808-1820. [PMID: 38643776 DOI: 10.1016/s0140-6736(23)02894-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/28/2023] [Accepted: 12/28/2023] [Indexed: 04/23/2024]
Abstract
China is home to the second largest population of children and adolescents in the world. Yet demographic shifts mean that the government must manage the challenge of fewer children with the needs of an ageing population, while considering the delicate tension between economic growth and environmental sustainability. We mapped the health problems and risks of contemporary school-aged children and adolescents in China against current national health policies. We involved multidisciplinary experts, including young people, with the aim of identifying actionable strategies and specific recommendations to promote child and adolescent health and wellbeing. Notwithstanding major improvements in their health over the past few decades, contemporary Chinese children and adolescents face distinct social challenges, including high academic pressures and youth unemployment, and new health concerns including obesity, mental health issues, and sexually transmitted infections. Inequality by gender, geography, and ethnicity remains a feature of health risks and outcomes. We identified a mismatch between current health determinants, risks and outcomes, and government policies. To promote the health of children and adolescents in China, we recommend a set of strategies that target government-led initiatives across the health, education, and community sectors, which aim to build supportive and responsive families, safe communities, and engaging and respectful learning environments. TRANSLATION: For the Chinese translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Tian-Jiao Chen
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Bin Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Yanhui Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Jing Li
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Yinghua Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Dongshan Liu
- National Center for Occupational Safety and Health, Beijing, China
| | - Yuhui Zhang
- China National Health Development Research Center, Beijing, China; Health Commission of Hainan Province, Haikou, China
| | - Yi Xing
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Yi Zheng
- Beijing Anding Hospital, Capital Medical University, Beijing, China
| | - Xiaomin Luo
- National Center for Women and Children's Health, China Center for Disease Control and Prevention, Beijing, China
| | - Fangbiao Tao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China; MOE Key Laboratory of Population Health Across Life Cycle, Anhui Medical University, Hefei, China
| | - Yanqing Ding
- Department of Education Economics and Management, Graduate School of Education, Peking University, Beijing, China
| | - Peijin Hu
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Zhiyong Zou
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Bailin Pan
- Department of Plastic Surgery, Peking University Third Hospital, Beijing, China
| | - Ping Tang
- Chongqing Municipal Health Care Center for Primary and Secondary Schools, Chongqing, China
| | - Dongmei Luo
- Centre for Adolescent Health, Royal Children's Hospital, Parkville, VIC, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia; Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Yunfei Liu
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Luo Li
- Centre for Adolescent Health, Royal Children's Hospital, Parkville, VIC, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia; Murdoch Children's Research Institute, Parkville, VIC, Australia
| | - Geffrey Nan Li
- Child Health and Development, UNICEF China, Beijing, China
| | - Xiaobo Tian
- Child Health and Development, UNICEF China, Beijing, China
| | - Xiaona Huang
- Child Health and Development, UNICEF China, Beijing, China
| | - Yi Song
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China.
| | - Jun Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, Beijing, China; National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China.
| | - Susan M Sawyer
- Centre for Adolescent Health, Royal Children's Hospital, Parkville, VIC, Australia; Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, Australia; Murdoch Children's Research Institute, Parkville, VIC, Australia
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15
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Zhou L, Liu C, He C, Lei J, Zhu Y, Gao Y, Xuan J, Kan H, Chen R. Quantification of the Heat-Related Risk and Burden of Hospitalizations for Cause-Specific Injuries and Contribution of Human-Induced Climate Change: A Time-Stratified Case-Crossover Study in China. ENVIRONMENTAL HEALTH PERSPECTIVES 2024; 132:57005. [PMID: 38752990 PMCID: PMC11098006 DOI: 10.1289/ehp14057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 04/07/2024] [Accepted: 04/26/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Although ambient temperature has been linked with injury incidence, there have been few nationwide studies to quantify the temperature-related risk and burden of cause-specific injury hospitalizations. Additionally, the impact of human-induced climate change to injury burden remains unknown. OBJECTIVES Our objectives are to examine the associations between ambient temperature and injury hospitalizations from various causes and to quantify the contribution of human-induced warming to the heat-related burden. METHODS We collected injury hospitalization data from a nationwide hospital-based registry in China during 2000-2019. Using a time-stratified case-crossover design, we investigated the associations between daily mean temperature (°C) and cause-specific injury hospitalizations. We also quantified the burden of heat-related injuries under the scenarios with and without anthropogenic forcing, using the Detection and Attribution Model Intercomparison Project to assess the contribution of human-induced warming. RESULTS Our study included a total of 988,087 patients with hospitalization records for injuries. Overall, compared to the temperature at minimum risk of hospitalization (- 12.1 ° C ), the relative risk of hospitalization at extreme hot temperature (30.8°C, 97.5th percentile) was 1.18 [95% confidence interval (CI): 1.14, 1.22], with an approximately linear association between temperature and hospitalization. Vulnerability to heat-related injuries was more pronounced among males, young (< 18 years of age) or middle-aged (45-64 years of age) individuals, and those living in the North. The heat-related attributable fraction increased from 23.2% in the 2000s to 23.6% in the 2010s, with a corresponding increase in the contribution of human-induced change over time. In the 2010s, the heat-related attributable fractions for specific causes of injury ranged from 12.4% to 54.4%, with human-induced change accounting for 6.7% to 10.6% of the burden. DISCUSSION This nationwide study presents new evidence of significant associations between temperature and cause-specific injury hospitalizations in China and highlights the increasing contribution of human-induced warming to the injury burden. https://doi.org/10.1289/EHP14057.
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Affiliation(s)
- Lu Zhou
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Cong Liu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Cheng He
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
- Institute of Epidemiology, Helmholtz Zentrum München—German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Jian Lei
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Yixiang Zhu
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Ya Gao
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
| | - Jianwei Xuan
- Health Economic Research Institute, School of Pharmacy, Sun Yat-Sen University, Guangzhou, China
| | - Haidong Kan
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
- National Center for Children’s Health, Children’s Hospital of Fudan University, Shanghai, China
| | - Renjie Chen
- Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, China
- School of Public Health, Hengyang Medical School, University of South China, Hengyang, Hunan, China
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16
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Yin B, He Y, Zhang Z, Cheng X, Bao W, Li S, Wang W, Jia C. Global burden of burns and its association with socio-economic development status, 1990-2019. Burns 2024; 50:321-374. [PMID: 38102041 DOI: 10.1016/j.burns.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 02/06/2023] [Accepted: 02/19/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND Burns represent important global health problems. Whereas many studies are limited by the difficulties in estimating the burden of burns and instead focus on the causes of burns, such as fire, heat, and hot substances. Therefore, a complete assessment of the burden of all injuries leading to burns is essential to developing reasonable global intervention strategies. METHODS Data on three classes of burns, including "< 20 % total burned surface area without lower airway burns" (Moderate injury), "> =20 % total burned surface area or > = 10 % burned surface area if head/neck or hands/wrist involved w/o lower airway burns" (Major injury), "Lower airway burns" (Inhalation injury) were collected from the Global Burden of Disease 2019 database. Age-standardized incidence rates (ASR-I) and Years Lived with Disability (ASR-YLDs) for burns has been standardized by removing the influence of population size and age structure. They were extracted and stratified by cause, year, sex, age, socio-demographic index, country, and territory. RESULTS In terms of ASR-I and ASR-YLDs, burns showed a significant decrease from 1990 to 2019, especially for moderate and major injury. In 2019, the burden of moderate injury was positively correlated with socio-demographic index while major injury was negatively correlated (P < 0.05). We found no correlation between socio-demographic index and the burden for inhalation injury (P > 0.05). Fire, heat, and hot substances were the most important cause of burns except for inhalation injury. The most common association with inhalation injury was falls, which were also a major cause of moderate and major injury. CONCLUSIONS The Global Burden of Disease 2019 database data can be used to guide the allocation of resources to reduce ASR-I and ASR-YLDs of different burn classes.
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Affiliation(s)
- Bin Yin
- School of Medicine, Xiamen University, Xiamen, China
| | - Yan He
- School of Medicine, Xiamen University, Xiamen, China
| | - Zexin Zhang
- School of Medicine, Xiamen University, Xiamen, China
| | - Xialin Cheng
- School of Medicine, Xiamen University, Xiamen, China
| | - Wu Bao
- School of Medicine, Xiamen University, Xiamen, China
| | - Shu Li
- School of Medicine, Xiamen University, Xiamen, China
| | - Wenxuan Wang
- School of Medicine, Xiamen University, Xiamen, China
| | - Chiyu Jia
- The First Affiliated Hospital, Center of Burn & Plastic and Wound Healing Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
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17
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Chen X, Huang S, Niu Y, Luo M, Liu H, Jiao Y, Huang J. Transplantation of Gelatin Microspheres Loaded with Wharton's Jelly Derived Mesenchymal Stem Cells Facilitates Cartilage Repair in Mice. Tissue Eng Regen Med 2024; 21:171-183. [PMID: 37688747 PMCID: PMC10764672 DOI: 10.1007/s13770-023-00574-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 06/20/2023] [Accepted: 07/05/2023] [Indexed: 09/11/2023] Open
Abstract
BACKGROUND Knee osteoarthritis (KOA) is a prevalent chronic joint disease caused by various factors. Mesenchymal stem cells (MSCs) therapy is an increasingly promising therapeutic option for osteoarthritis. However, the chronic inflammation of knee joint can severely impede the therapeutic effects of transplanted cells. Gelatin microspheres (GMs) are degradable biomaterial that have various porosities for cell adhesion and cell-cell interaction. Excellent elasticity and deformability of GMs make it an excellent injectable vehicle for cell delivery. METHODS We created Wharton's jelly derived mesenchymal stem cells (WJMSCs)-GMs complexes and assessed the effects of GMs on cell activity, proliferation and chondrogenesis. Then, WJMSCs loaded in GMs were transplanted in the joint of osteoarthritis mice. After four weeks, joint tissue was collected for histological analysis. Overexpressing-luciferase WJMSCs were performed to explore cell retention in mice. RESULTS In vitro experiments demonstrated that WJMSCs loaded with GMs maintained cell viability and proliferative potential. Moreover, GMs enhanced the chondrogenesis differentiation of WJMSCs while alleviated cell hypertrophy. In KOA mice model, transplantation of WJMSCs-GMs complexes promoted cartilage regeneration and cartilage matrix formation, contributing to the treatment of KOA. Compared with other groups, in WJMSCs+GMs group, there were fewer cartilage defects and with a more integrated tibia structure. Tracking results of stable-overexpressing luciferase WJMSCs demonstrated that GMs significantly extended the retention time of WJMSCs in knee joint cavity. CONCLUSION Our results indicated that GMs facilitate WJMSCs mediated knee osteoarthritis healing in mice by promoting cartilage regeneration and prolonging cell retention. It might potentially provide an optimal strategy for the biomaterial-stem cell based therapy for knee osteoarthritis.
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Affiliation(s)
- Xiaolin Chen
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Sunxing Huang
- Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affliated Hospital and School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Yongxia Niu
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Mingxun Luo
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Haiying Liu
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Yiren Jiao
- Joint Centre of Translational Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
- Zhejiang Engineering Research Center for Tissue Repair Materials, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China.
| | - Junjiu Huang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China.
- Key Laboratory of Reproductive Medicine of Guangdong Province, The First Affliated Hospital and School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, China.
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Tao Q, Chao H, Fang D, Dou D. Progress in neurorehabilitation research and the support by the National Natural Science Foundation of China from 2010 to 2022. Neural Regen Res 2024; 19:226-232. [PMID: 37488871 PMCID: PMC10479845 DOI: 10.4103/1673-5374.375342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/27/2023] [Accepted: 04/14/2023] [Indexed: 07/26/2023] Open
Abstract
The National Natural Science Foundation of China is one of the major funding agencies for neurorehabilitation research in China. This study reviews the frontier directions and achievements in the field of neurorehabilitation in China and worldwide. We used data from the Web of Science Core Collection (WoSCC) database to analyze the publications and data provided by the National Natural Science Foundation of China to analyze funding information. In addition, the prospects for neurorehabilitation research in China are discussed. From 2010 to 2022, a total of 74,220 publications in neurorehabilitation were identified, with there being an overall upward tendency. During this period, the National Natural Science Foundation of China has funded 476 research projects with a total funding of 192.38 million RMB to support neurorehabilitation research in China. With the support of the National Natural Science Foundation of China, China has made some achievements in neurorehabilitation research. Research related to neurorehabilitation is believed to be making steady and significant progress in China.
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Affiliation(s)
- Qian Tao
- School of Medicine, Jinan University, Guangzhou, Guangdong Province, China
- School of Health and Life Science, University of Health and Rehabilitation Sciences, Qingdao, Shandong Province, China
- Department of Health Sciences, National Natural Science Foundation of China, Beijing, China
| | - Honglu Chao
- Department of Health Sciences, National Natural Science Foundation of China, Beijing, China
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Dong Fang
- Department of Health Sciences, National Natural Science Foundation of China, Beijing, China
| | - Dou Dou
- Department of Health Sciences, National Natural Science Foundation of China, Beijing, China
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Chen X, He L, Shi K, Wu Y, Lin S, Fang Y. Interpretable Machine Learning for Fall Prediction Among Older Adults in China. Am J Prev Med 2023; 65:579-586. [PMID: 37087076 DOI: 10.1016/j.amepre.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 04/24/2023]
Abstract
INTRODUCTION Falls in older adults are potentially devastating, whereas an accurate fall risk prediction model for community-dwelling older Chinese is still lacking. The objective of this study was to build prediction models for falls and fall-related injuries among community-dwelling older adults in China. METHODS This study used data (Waves 2015 and 2018) from 5,818 participants from the China Health and Retirement Longitudinal Study. A total of 107 input variables at the baseline level were regarded as candidate features. Five machine learning algorithms were used to build the 3-year fall and fall-related injury risk prediction models. SHapley Additive exPlanations was used for the prediction model explanation. Analyses were conducted in 2022. RESULTS The logistic regression model achieved the best performance among fall and fall-related injury prediction models with an area under the receiver operating characteristic curve of 0.739 and 0.757, respectively. Experience of falling was the most important feature in both models. Other important features included basic activity of daily living, instrumental activity of daily living, depressive symptoms, house tidiness, grip strength, and sleep duration. The important features unique to the fall model were house temperature, sex, and flush toilets, whereas lung function, smoking, and Internet access were exclusively related to the fall-related injury model. CONCLUSIONS This study suggests that the optimal models hold promise for screening out older adults at high risk for falls in facilitated targeted interventions. Fall prevention strategies should specifically focus on fall history, physical functions, psychological factors, and home environment.
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Affiliation(s)
- Xiaodong Chen
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China
| | - Lingxiao He
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China
| | - Kewei Shi
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China
| | - Yafei Wu
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China
| | - Shaowu Lin
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China
| | - Ya Fang
- Center for Aging and Health Research, School of Public Health, Xiamen University, Xiamen, China.
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Ji Z, Wu H, Zhu R, Wang L, Wang Y, Zhang L. Trends in Cause-Specific Injury Mortality in China in 2005-2019: Longitudinal Observational Study. JMIR Public Health Surveill 2023; 9:e47902. [PMID: 37713250 PMCID: PMC10541646 DOI: 10.2196/47902] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/17/2023] [Accepted: 07/25/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND Over the last few decades, although the age-standardized mortality rate (ASMR) of injury has shown a significant declining trend in China, this pattern has dramatically reversed recently. OBJECTIVE We aimed to elucidate the geographical, demographic, and temporal trends of cause-specific injuries, the reversal phenomenon of these trends, and the fluctuations of injury burden from 2005 to 2019 in China. METHODS A longitudinal observational study was performed using the raw data of injury deaths in the National Cause-of-Death surveillance data provided by the disease surveillance points system in 2005-2019. The cause-specific injuries were divided into disparate subgroups by sex, age, urban/rural region, and eastern/central/western areas of China. The burden of injury was assessed using potential years of life lost (PYLL), average years of life lost (AYLL), and PYLL rate (PYLLR). Temporal trends of mortality rates and burden were evaluated using best-fitting joinpoint models. RESULTS Injury deaths accounted for 7.51% (1,156,504/15,403,835) of all-cause deaths in China in 2005-2019. The crude mortality rate of all-cause injury was 47.74 per 100,000 persons. The top 3 injury types (traffic accident, falls, and suicide) accounted for 70.57% (816,145/1,156,504) of all injury-related deaths. The ASMR of all-cause injury decreased (P=.003), while the crude mortality rate remained unchanged (P=.52) during 2005-2019. A significant reverse trend in ASMR of all-cause injury was observed in urban older adults since 2013, mainly due to the inverted trend in injuries from falls. A reverse trend in ASMR of suicide was observed among individuals aged 10-24 years, with notable increases by 35.18% (annual percentage change 15.4%, 95% CI 4.1%-28.0%) in men since 2017. The AYLL and PYLLR of all-cause injury among older adults showed consistent ascending trends from 2005 to 2019 (average annual percentage change [AAPC] 6.1%, 95% CI 5.4%-6.9%, 129.04% increase for AYLL; AAPC 5.4%, 95% CI 2.4%-8.4%, 105.52% increase for PYLLR). The AYLL due to suicide for individuals aged 10-24 years showed a considerable upswing tendency (AAPC 0.5%, 95% CI 0.4%-0.7%, 8.02% increase). CONCLUSIONS Although the ASMR of all-cause injury decreased in China from 2005 to 2019, the trend in suicide among adolescents and young adults and falls among older adults has been on the rise in recent years. Interventions should be encouraged to mitigate the cause-specific burdens of injury death.
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Affiliation(s)
- Zixiang Ji
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
| | - Hengjing Wu
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
| | - Rongyu Zhu
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
| | - Lu Wang
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
| | - Yuzhu Wang
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
| | - Lijuan Zhang
- Clinical Center for Intelligent Rehabilitation Research, Shanghai YangZhi Rehabilitation Hospital, Tongji University School of Medicine, Tongji University, Shanghai, China
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Zhou S, Xiao S, Wang X, Wang X, Han L. Risk Factors and Pathogens of Wound Infection in Burn Inpatients from East China. Antibiotics (Basel) 2023; 12:1432. [PMID: 37760728 PMCID: PMC10525729 DOI: 10.3390/antibiotics12091432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Infection is the predominant contributor to morbidity and mortality in burn patients, and burn wound infection (BWI) is the most common reason. The objective of this research was to analyze the incidence, factors and progression of BWI, in terms of events and bacteria. METHODS Clinical variables of all qualified patients admitted to burn wards were analyzed retrospectively in 2021 at a tertiary hospital in eastern China through univariate analysis and multivariate logistic regression. The Kaplan-Meier method was also used for plotting survival curves. Isolates and resistance data were evaluated to demonstrate the evolution of targeted antibiotics of strains from BWI. RESULTS A total of 580 (median age, 39.5 years (23-56 years); 372/580 (64.14%) male) patients were evaluated, 348 (60.0%) of whom experienced BWI. A variety of factors are associated with BWI. Multivariate logistic regression analysis showed that depth and area of burn and duration from burn to first hospitalization are independent risk factors for BWI. For BWI onset in these patients, 47.24% (274/580) occurred in the first week. The most frequently isolated causative organism was Staphylococcus aureus (15.7%) in patients with BWI. The duration of transition from Gram-positive strains (median 3 days, (2-7 days)) to Gram-negative (median 10 days, (4-17 days)) ones isolated from burn wound shrunk. Hospital length of stay was considered as a protective factor for BWI. CONCLUSION The precise assessment of factors affecting BWI in burn patients enhances prompt and suitable management. Swab cultures for surveillance could be utilized to monitor the microbiological status of burn patients.
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Affiliation(s)
- Siqi Zhou
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (S.Z.); (S.X.)
| | - Shuzhen Xiao
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (S.Z.); (S.X.)
- Department of Clinical Microbiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xuedong Wang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (S.Z.); (S.X.)
- Department of Clinical Microbiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xuefeng Wang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (S.Z.); (S.X.)
| | - Lizhong Han
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; (S.Z.); (S.X.)
- Department of Clinical Microbiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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Dong M, Xiao Y, Shi C, Li G. Measuring and improving performance of clinicians: an application of patient-based records. BMC Health Serv Res 2023; 23:775. [PMID: 37468896 DOI: 10.1186/s12913-023-09772-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 06/30/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGOUND Efforts to measure performance and identify its driving factors among clinicians are needed for building a high-quality clinician workforce. The availability of data is the most challenging thing. This paper presented a summary performance measure for clinicians and its application on examining factors that influence performance using routine patient-based records. METHODS Perfomance indicators and difficulty score were extracted from electronic medical records (EMRs). Difficulty adjustment and standardized processing were used to obtain indicators which were comparable between specialties. Principal component analysis (PCA) was used to estimate the summary performance measure. The performance measure was then used to examine the influence of person-job fit and burnout through a mediator effect model and cluster analysis. RESULTS A valid sample of 404 clinicians were included in this study, and 244 of them had valid response in the questionnaire. PCA explained 79.37% of the total variance presented by the four adjusted performance indicators. Non-performance attributes and performance driving factors help distinguish different clusters of clinicians. Burnout mediates the relationship between person-job fit and performance in a specific group of clinicians (β = 0.120, p = 0.008). CONCLUSIONS We demonstrated the analytical steps to estimate clinicians' performance and its practical application using EMRs. Our findings provide insight into personnel classified management. Such practice can be applied in countries where electronic medical record systems are relatively less developed to continuously improve the application of performance management.
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Affiliation(s)
- Minye Dong
- School of Public Health, Shanghai JiaoTong University School of Medicine, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P.R. China
- Center for HTA, China Hospital Development Institute, Shanghai Jiao Tong University, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P. R. China
| | - Yuyin Xiao
- School of Public Health, Shanghai JiaoTong University School of Medicine, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P.R. China
- Center for HTA, China Hospital Development Institute, Shanghai Jiao Tong University, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P. R. China
| | - Chenshu Shi
- Center for HTA, China Hospital Development Institute, Shanghai Jiao Tong University, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P. R. China
| | - Guohong Li
- School of Public Health, Shanghai JiaoTong University School of Medicine, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P.R. China.
- Center for HTA, China Hospital Development Institute, Shanghai Jiao Tong University, No. 227 South Chonqing Rd, Huangpu District, Shanghai, P. R. China.
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Wang T, Yao ZY, Liu BP, Jia CX. Temporal and spatial trends in road traffic fatalities from 2001 to 2019 in Shandong Province, China. PLoS One 2023; 18:e0287988. [PMID: 37418373 PMCID: PMC10328351 DOI: 10.1371/journal.pone.0287988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 06/17/2023] [Indexed: 07/09/2023] Open
Abstract
OBJECTIVE This study explored the temporal and spatial trends in road traffic fatalities in Shandong Province from 2001 to 2019 and discusses the possible influencing factors. METHODS We collected data from the statistical yearbooks of the China National Bureau of Statistics and the Shandong Provincial Bureau of Statistics. Join-point Regression Program 4.9.0.0 and ArcGIS 10.8 software were used to analyze the temporal and spatial trends. RESULTS The mortality rate of road traffic injuries in Shandong Province decreased from 2001 to 2019, with an average annual decrease of 5.8% (Z = -20.7, P < 0.1). The three key time points analyzed in the Join-point regression model roughly corresponded to the implementation times of traffic laws and regulations in China. The temporal trend in case fatality rate in Shandong Province from 2001 to 2019 was not statistically significant (Z = 2.8, P < 0.1). The mortality rate showed spatial autocorrelation (global Moran's I = 0.3889, Z = 2.2043, P = 0.028) and spatial clustering. No spatial autocorrelation was observed in the case fatality rate (global Moran's I = -0.0183, Z = 0.2308, P = 0.817). CONCLUSIONS The mortality rate in Shandong Province decreased significantly over the studied period, but the case fatality rate did not decline significantly and remains relatively high. Many factors influence road traffic fatalities, among which laws and regulations are the most important.
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Affiliation(s)
- Tao Wang
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Zhi-Ying Yao
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Bao-Peng Liu
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Cun-Xian Jia
- Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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Jin Z, Han B, He J, Huang X, Chen K, Wang J, Liu Z. Unintentional injury and its associated factors among left-behind children: a cross-sectional study. BMC Psychiatry 2023; 23:478. [PMID: 37386383 PMCID: PMC10308661 DOI: 10.1186/s12888-023-04964-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 06/15/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Unintentional injuries among children and adolescents are a major public health problem worldwide. These injuries not only have negative effects on children's physiology and psychology, but also bring huge economic losses and social burdens to families and society. Unintentional injuries are the leading cause of disability and death among Chinese adolescents, and left-behind children (LBC) are more prone to experience unintentional injury. The purpose of this study was to evaluate the type and incidence of unintentional injury among Chinese children and adolescents and explore the influences of personal and environmental factors by comparing the differences between LBC and not left-behind children (NLBC). METHODS This cross-sectional study was conducted in January and February 2019. Additionally, 2786 children and adolescents from 10 to 19 years old in Liaoning Province in China were collected in the form of self-filled questionnaires, including Unintentional Injury Investigation, Unintentional Injury Perception Questionnaire, Multidimensional Subhealth Questionnaire of Adolescent (MSQA), Negative life events, "My Class" questionnaire and Bullying/victim Questionnaire. Multiple logistic regression analysis was used to explore the factors associated with unintentional injury among children and adolescents. Binary logistic regression analysis was used to explore the factors affecting unintentional injuries between LBC and NLBC. RESULTS The top three unintentional injuries were falling injuries (29.7%), sprains (27.2%) and burns and scalds (20.3%) in our study population. The incidence of unintentional injuries in LBC was higher than that in NLBC. Burn and scalds, cutting injury and animal bites in LBC were higher than those in NLBC. The results show that junior high school students (odds ratio (OR) = 1.296, CI = 1.066-1.574) were more likely to report multiple unintentional injuries than primary school students. Girls (OR = 1.252, CI = 1.042-1.504) had higher odds of reporting multiple unintentional injuries. The odds of multiple injuries in children and adolescents with low levels of unintentional injury perception were higher than those in children and adolescents with high levels of unintentional injury perception (OR = 1.321, C = 1.013-1.568). Children and adolescents with a higher levels of mental health symptoms (OR = 1.442, CI = 1.193-1.744) had higher odds of reporting multiple unintentional injuries. Compared with teenagers who had never experienced negative life events, teenagers who had experienced negative life events many times (OR = 2.724, CI = 2.121-3.499) were more likely to suffer unintentional injuries many times. Low-level discipline and order (OR = 1.277, CI = 1.036-1.574) had higher odds of reporting multiple unintentional injuries. In-school adolescents who were bullied were more likely to report being injured multiple times than their counterparts who were not bullied (OR = 2.340, CI = 1.925-2.845). Low levels of unintentional injury perception, experienced negative life events and bullying had greater impacts on LBC than on NLBC. CONCLUSION The survey found that the incidence of at least one unintentional injury was 64.8%. School level, sex, unintentional injury perception, subhealth, negative life events, discipline and order and bullying were associated with incidents of unintentional injury. Compared with NLBC, LBC had a higher incidence of unintentional injury, and special attention should be given to this group.
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Affiliation(s)
- Zhiyu Jin
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China
| | - Bingsong Han
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China
| | - Jing He
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China
| | - Xinyuan Huang
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China
| | - Kun Chen
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China
| | - Jiana Wang
- Department of Social Medicine, School of Health Management, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China.
| | - Zhuang Liu
- Journal Center of China Medical University, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning, People's Republic of China.
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Xie L, Feng M, Cheng J, Huang S. Developing a core competency training curriculum system for emergency trauma nurses in China: a modified Delphi method study. BMJ Open 2023; 13:e066540. [PMID: 37130690 PMCID: PMC10163488 DOI: 10.1136/bmjopen-2022-066540] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
OBJECTIVES To develop a core competency training curriculum system for emergency trauma nurses in China. DESIGN A modified Delphi study design. PARTICIPANTS The selection criteria for participants identified in practitioner roles were to be currently engaged in trauma care for over 5 years, to serve as the manager of emergency or trauma surgery department, and to have a bachelor's degree or higher. A total of 15 trauma experts from three grade A tertiary hospitals were invited to participate in this study by email or face to face in January 2022. The expert group comprised four trauma specialist doctors and 11 trauma specialist nurses. There were 11 women and 4 men. The age ranged from 32 to 50 (40.27±5.120) years. The number of years worked ranged from 6 to 32 (15.87±7.110). RESULTS Two rounds of questionnaires were issued to 15 experts in each round, and the effective recovery rate was 100.00%. In this study, expert judgement=0.947, expert familiarity with the content=0.807 and authority coefficient=0.877, and the results are highly reliable. The Kendall's W of the two rounds in this study ranged from 0.208 to 0.467, and the difference was statistically significant (p<0.05). In the two rounds of expert consultations, four items were deleted, five items were modified, two items were added and one item was merged. Ultimately, the curriculum system of core competency training for emergency trauma nurses includes training objectives (8 theoretical knowledge and 9 practical skills), training contents (6 first-level indicators, 13 second-level indicators and 70 third-level indicators), training methods (9), evaluation indicators (4) and evaluation methodologies (4). CONCLUSIONS This study proposed a core competency training curriculum system with systematic and standardised courses for emergency trauma nurses, which could be applied to assess trauma care performance, highlight areas for improvement for emergency trauma nurses and contribute to the accreditation of emergency trauma specialist nurses.
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Affiliation(s)
- La Xie
- Emergency Department, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Mei Feng
- Emergency Department, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Cheng
- Emergency Department, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Sufang Huang
- Emergency Department, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China
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Liu X, Wang A, Liu T, Li Y, Chen S, Wu S, Fan H, Gao J, Li X, Hou S, Cao C. Association of Traumatic Injury and Incident Myocardial Infarction and Stroke: A Prospective Population-Based Cohort Study. Rev Cardiovasc Med 2023; 24:136. [PMID: 39076732 PMCID: PMC11273029 DOI: 10.31083/j.rcm2405136] [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: 11/23/2022] [Revised: 12/25/2022] [Accepted: 01/04/2023] [Indexed: 07/31/2024] Open
Abstract
Background Several studies have linked traumatic injury and cardiovascular disease. However, few studies have investigated the associations between traumatic injury and cardiovascular disease subtypes. We aimed to prospectively examine the association between traumatic injury and the risk of incident myocardial infarction (MI) and stroke. Methods This study was based on a prospective cohort study that included 13,973 patients who had been hospitalized for traumatic injuries from 1980 to 2020. We randomly selected 4 uninjured participants from the cohort study for each patient as controls matched by age ( ± 3 years) and sex. All participants were free of MI and stroke at enrollment. Cox regression was used to examine the association between traumatic injury and incident MI and stroke. Results During a median follow-up period of 13.5 years, 1032 cases of MI and 4068 cases of stroke were recorded. After multivariable adjustment, relative to controls, patients with severe injury had the highest hazard ratio (HR) for MI (HR = 1.93; 95% CI: 1.26-2.96) and stroke (HR = 1.60; 95% CI: 1.25-2.05). The HRs of MI and stroke were 0.97 (0.81-1.17) and 1.11 (1.02-1.21) for patients with mild injury and 1.28 (0.97-1.69) and 1.22 (1.06 to 1.41) for patients with moderate injury. Additionally, patients with older age at injury and chest injury had a higher HR for MI and stroke (p-interaction < 0.05). Conclusions Traumatic injury appears to be associated with an increased risk of incident MI and stroke. Therefore, early screening and prevention of MI and stroke following a traumatic injury are needed.
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Affiliation(s)
- Xin Liu
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
| | - Aitian Wang
- Department of Intensive Medicine, Kailuan General Hospital, 063001 Tangshan, Hebei, China
| | - Tao Liu
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
| | - Yue Li
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, 063001 Tangshan, Hebei, China
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, 063001 Tangshan, Hebei, China
| | - Haojun Fan
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
| | - Jingli Gao
- Department of Cardiology, Kailuan General Hospital, 063001 Tangshan, Hebei, China
| | - Xiaolan Li
- Department of Cardiology, Kailuan General Hospital, 063001 Tangshan, Hebei, China
| | - Shike Hou
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
| | - Chunxia Cao
- Institute of Disaster and Emergency Medicine, Tianjin University, 300072 Tianjin, China
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Tan H, Lin Z, Fu D, Dong X, Zhu S, Huang Z, Liu Y, He G, Yang P, Liu T, Ma W. Change in global burden of unintentional drowning from 1990 to 2019 and its association with social determinants of health: findings from the Global Burden of Disease Study 2019. BMJ Open 2023; 13:e070772. [PMID: 37045572 PMCID: PMC10106071 DOI: 10.1136/bmjopen-2022-070772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/14/2023] Open
Abstract
OBJECTIVE To systematically analyse global, regional and national burden change of unintentional drowning from 1990 to 2019, and to further quantify the contribution of social determinants of health (SDH) on the change. DESIGN Data from the Global Burden of Disease Study 2019 were used in this study. SETTING AND PARTICIPANTS Individuals of all ages and genders from 204 countries and territories. MAIN OUTCOME MEASURES The main outcomes were the age-standardised rates (ASRs) of mortality and disability-adjusted life-years (DALYs) of unintentional drowning. The percentage change in the ASRs were used to estimate the joint effect of SDH on trends in global burden of drowning. RESULTS We observed that the global burden of unintentional drowning declined markedly from 1990 to 2019, with age-standardised mortality rate and DALYs rate decreasing by 61.5% and 68.2%, respectively. Women, children, middle Socio-Demographic Index (SDI) countries, South-East Asia and Western Pacific region had higher reduction. At national level, greater reductions were observed in Armenia and Republic of Korea, but significant increases in Cabo Verde and Vanuatu. We found that every one percentile increase in six SDHs (Gross Domestic Product (GDP) per person, SDI, educational attainment, health spending, health workers and urbanisation) was associated with a decrease of 0.15% and 0.16% in drowning age-standardised mortality rate and DALYs rate globally, respectively. Health spending and GDP per capita were the main contributors to the reduction of drowning globally. CONCLUSIONS The global burden of unintentional drowning significantly declined in the past three decades, and the improvement of SDHs such as GDP per capita and health spending mainly contributed to the decrease. Our findings indicate that improvement of SDHs is critical for drowning prevention and control.
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Affiliation(s)
- Haomin Tan
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Ziqiang Lin
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Di Fu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Xiaomei Dong
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Sui Zhu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Zhongguo Huang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Yingyin Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Guanhao He
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Pan Yang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Tao Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
| | - Wenjun Ma
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, Guangdong, China
- China Greater Bay Area Research Center of Environmental Health, School of Medicine, Jinan University, Guangzhou, China
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Zheng H, Cheng J, Ho HC, Zhu B, Ding Z, Du W, Wang X, Yu Y, Fei J, Xu Z, Zhou J, Yang J. Evaluating the short-term effect of ambient temperature on non-fatal outdoor falls and road traffic injuries among children and adolescents in China: a time-stratified case-crossover study. FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING 2023; 17:105. [PMID: 37033401 PMCID: PMC10067518 DOI: 10.1007/s11783-023-1705-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 03/02/2023] [Accepted: 03/03/2023] [Indexed: 06/19/2023]
Abstract
UNLABELLED Although studies have suggested that non-optimal temperatures may increase the risk of injury, epidemiological studies focusing on the association between temperature and non-fatal injury among children and adolescents are limited. Therefore, we investigated the short-term effect of ambient temperature on non-fatal falls and road traffic injuries (RTIs) among students across Jiangsu Province, China. Meteorological data and records of non-fatal outdoor injuries due to falls and RTIs among students aged 6-17 were collected during 2018-2020. We performed a time-stratified case-crossover analysis with a distributed lag nonlinear model to examine the effect of ambient temperature on the risk of injury. Individual meteorological exposure was estimated based on the address of the selected school. We also performed stratified analyses by sex, age, and area. A total of 57322 and 5455 cases of falls and RTIs were collected, respectively. We observed inverted U-shaped curves for temperature-injury associations, with maximum risk temperatures at 18 °C (48th of daily mean temperature distribution) for falls and 22 °C (67th of daily mean temperature distribution) for RTIs. The corresponding odds ratios (95% confidence intervals) were 2.193 (2.011, 2.391) and 3.038 (1.988, 4.644) for falls and RTIs, respectively. Notably, there was a significant age-dependent trend in which the temperature effect on falls was greater in older students (P-trend < 0.05). This study suggests a significant association between ambient temperature and students' outdoor falls and RTIs. Our findings may help advance tailored strategies to reduce the incidence of outdoor falls and RTIs in children and adolescents. ELECTRONIC SUPPLEMENTARY MATERIAL Supplementary material is available in the online version of this article at 10.1007/s11783-023-1705-1 and is accessible for authorized users.
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Affiliation(s)
- Hao Zheng
- Department of Environmental Health, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Jian Cheng
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032 China
- Anhui Province Key Laboratory of Major Autoimmune Disease, Hefei, 230032 China
| | - Hung Chak Ho
- Department of Anaesthesiology, School of Clinical Medicine, The University of Hong Kong, Hong Kong, 999077 China
| | - Baoli Zhu
- Department of Environmental Health, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Zhen Ding
- Department of Environmental Health, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Wencong Du
- Department of Noncommunicable Diseases, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Xin Wang
- Department of Child and Adolescent Health Promotion, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Yang Yu
- Department of Environmental Health, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Juan Fei
- Department of Environmental Health, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Zhiwei Xu
- School of Public Health, University of Queensland, Queensland, 4006 Australia
| | - Jinyi Zhou
- Department of Noncommunicable Diseases, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
| | - Jie Yang
- Department of Child and Adolescent Health Promotion, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, 210009 China
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Shi C, Lin X, Huang T, Zhang K, Liu Y, Tian T, Wang P, Chen S, Guo T, Li Z, Liang B, Qin P, Zhang W, Hao Y. The association between wind speed and the risk of injuries among preschool children: New insight from a sentinel-surveillance-based study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:159005. [PMID: 36162582 DOI: 10.1016/j.scitotenv.2022.159005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 09/09/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Injuries among preschool children are an important public health concern worldwide. Significant gaps remain in understanding the potential impact of wind speed on injuries among preschoolers. We aimed to clarify the association and its variation across subgroups to capture the vulnerability features. METHODS Using a case-crossover design and conditional logistic regression model, we compared the exposure to wind speed right before the injury events (case period) with that of control periods to determine the excess rate (ER) of injury on each of 0-3 lag days in Guangzhou, 2016-2020. Results were also stratified by sociodemographic characteristics of patients, basic characteristics of injury events, and clinical features of injuries to identify the most vulnerable subgroups of preschoolers. RESULTS Higher wind speed was significantly associated with an increased risk of injuries among preschoolers on lag 0, reaching an ER of 2.93 % (95 % confidence interval [CI] = 0.87, 5.03), but not on other lag days. The results of the stratified analyses showed that children under 3-year-old (3.41 %; 95 % CI = 0.36, 6.55), boys (3.66 %; 95 % CI = 1.04, 6.35), and non-locally registered children (3.65; 95 % CI = 0.02, 7.40) were more prone to wind-related injuries. Falls (2.67 %; 95 % CI = 0.11, 5.30) were the main cause of wind-related injuries, and taking transportation was the main activity when injuries occurred (13.16 %; 95 % CI = 4.45, 22.60). Additionally, injuries involving buildings/grounds/obstacles (4.69 %; 95 % CI = 1.66, 7.81) and the occurrence of sprain/strain (7.60 %; 95 % CI = 0.64, 15.04) showed a positive association with wind speed. CONCLUSIONS Higher wind speed was associated with a significantly elevated rate of injuries among preschoolers without delayed effects, where children under 3-year-old, boys, and non-locally registered subgroups were more susceptible to wind-related injuries. This study may provide new insights for refining the prevention measures against wind-related injuries among preschoolers.
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Affiliation(s)
- Congxing Shi
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Xiao Lin
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Tingyuan Huang
- Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, Guangdong, China
| | - Kai Zhang
- Department of Environmental Health Sciences, University at Albany, the State University of New York, Rensselaer, NY, USA
| | - Yanan Liu
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Tian Tian
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Pengyu Wang
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Shimin Chen
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Tong Guo
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Zhiqiang Li
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Boheng Liang
- Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, Guangdong, China
| | - Pengzhe Qin
- Guangzhou Center for Disease Control and Prevention, Guangzhou 510440, Guangdong, China.
| | - Wangjian Zhang
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China.
| | - Yuantao Hao
- Department of Medical Statistics, Center for Health Information Research, Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, Guangdong, China; Sun Yat-sen Global Health Institute, Sun Yat-sen University, Guangzhou 510080, Guangdong, China; Peking University Center for Public Health and Epidemic Preparedness & Response, Peking University, 100191, Beijing, China.
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Chen D, Zhang C, Luo J, Deng H, Yang J, Chen S, Zhang P, Dong L, Chang T, Tang ZH. Activated autophagy of innate immune cells during the early stages of major trauma. Front Immunol 2023; 13:1090358. [PMID: 36713435 PMCID: PMC9879135 DOI: 10.3389/fimmu.2022.1090358] [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: 11/05/2022] [Accepted: 12/15/2022] [Indexed: 01/15/2023] Open
Abstract
Background Trauma-induced immune dysfunction has been a major barrier to achieving reduced mortality, which is poorly understood. Autophagy is a crucial catabolic mechanism of immune cells during times of stress. Few studies have investigated the immune regulatory effects induced by autophagy after trauma. Here, we use single-cell transcriptomics analysis in a major trauma cohort to demonstrate the dominant role of autophagy in innate immune cells during the early stages of major trauma. Method Single-cell transcriptional profiling of peripheral blood mononuclear cells (PBMCs) was performed, which were sampled from three control participants and five major trauma patients within 6 hours of injury. In detail, after single-cell RNA-sequence data processing, cell type annotation and cluster marker identification were performed. A genetic toolbox with 604 autophagy-related genes was used to monitor the autophagy levels in immune cells. In addition, all transcriptome RNA sequencing data obtained from PBMCs in a cohort of 167 major trauma patients were downloaded from gene expression omnibus (GEO) datasets (GSE36809). Key deregulated biological processes and important autophagic hub genes involved in immune cells were identified by weighted gene co-expression network analysis and gene ontology enrichment analysis. Results A total of 20,445 differentially expressed genes were identified and five co-expression modules were constructed. Enrichment analysis indicated that activated autophagy is the most important biological process during the early stages of major trauma, and JMY (autophagy-related genes) were identified as hub genes. The single-cell transcriptional profiling of PBMCs demonstrated that all components of adaptive immune cells were significantly decreased, whereas components of innate immune cells (monocytes and neutrophils) were significantly increased in major trauma patients compared with control participants. Activated autophagy was detected in monocytes and neutrophils by monitoring the dynamic transcriptional signature of the autophagy-related genetic toolbox. Biological process analysis shows that antigen uptake, processing presentation, and major histocompatibility complex (MHC) class II protein complex assembly pathways were up-regulated in autophagy-positive monocytes, whereas antigen processing and presentation of endogenous antigen and type I interferon signaling pathways were up-regulated in autophagy-positive neutrophils during the early stages of major trauma. Conclusion Our study demonstrated that autophagy is a biological process crucial to the development of immune disorders in the early stages of major trauma. Furthermore, the results of our study generated a comprehensive single-cell immune landscape for major trauma patients, in which we determined that autophagy profoundly affects the main functions of innate immune cells and provides insight into the cellular basis of immune dysregulation after major trauma.
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Hu J, He G, Meng R, Gong W, Ren Z, Shi H, Lin Z, Liu T, Zeng F, Yin P, Bai G, Qin M, Hou Z, Dong X, Zhou C, Pingcuo Z, Xiao Y, Yu M, Huang B, Xu X, Lin L, Xiao J, Zhong J, Jin D, Zhao Q, Li Y, Gama C, Xu Y, Lv L, Zeng W, Li X, Luo L, Zhou M, Huang C, Ma W. Temperature-related mortality in China from specific injury. Nat Commun 2023; 14:37. [PMID: 36596791 PMCID: PMC9810693 DOI: 10.1038/s41467-022-35462-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 12/05/2022] [Indexed: 01/04/2023] Open
Abstract
Injury poses heavy burden on public health, accounting for nearly 8% of all deaths globally, but little evidence on the role of climate change on injury exists. We collect data during 2013-2019 in six provinces of China to examine the effects of temperature on injury mortality, and to project future mortality burden attributable to temperature change driven by climate change based on the assumption of constant injury mortality and population scenario. The results show that a 0.50% (95% confident interval (CI): 0.13%-0.88%) increase of injury mortality risk for each 1 °C rise in daily temperature, with higher risk for intentional injury (1.13%, 0.55%-1.71%) than that for unintentional injury (0.40%, 0.04%-0.77%). Compared to the 2010s, total injury deaths attributable to temperature change in China would increase 156,586 (37,654-272,316) in the 2090 s under representative concentration pathways 8.5 scenario with the highest for transport injury (64,764, 8,517-115,743). Populations living in Western China, people aged 15-69 years, and male may suffer more injury mortality burden from increased temperature caused by climate change. Our findings may be informative for public health policy development to effectively adapt to climate change.
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Affiliation(s)
- Jianxiong Hu
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Guanhao He
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China
| | - Ruilin Meng
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Weiwei Gong
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Zhoupeng Ren
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China
| | - Heng Shi
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa, 850002, China
| | - Ziqiang Lin
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China
| | - Tao Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China
| | - Fangfang Zeng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China
| | - Peng Yin
- The National Center for Chronic and Noncommunicable Disease Control and Prevention, Beijing, 100050, China
| | - Guoxia Bai
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa, 850002, China
| | - Mingfang Qin
- Yunnan Provincial Center for Disease Control and Prevention, Kunming, 650034, China
| | - Zhulin Hou
- Jilin Provincial Center for Disease Control and Prevention, Changchun, 130062, China
| | - Xiaomei Dong
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China
| | - Chunliang Zhou
- Hunan Provincial Center for Disease Control and Prevention, Changsha, 410005, China
| | - Zhuoma Pingcuo
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa, 850002, China
| | - Yize Xiao
- Yunnan Provincial Center for Disease Control and Prevention, Kunming, 650034, China
| | - Min Yu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Biao Huang
- Jilin Provincial Center for Disease Control and Prevention, Changchun, 130062, China
| | - Xiaojun Xu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Lifeng Lin
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Jianpeng Xiao
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Jieming Zhong
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Donghui Jin
- Hunan Provincial Center for Disease Control and Prevention, Changsha, 410005, China
| | - Qinglong Zhao
- Jilin Provincial Center for Disease Control and Prevention, Changchun, 130062, China
| | - Yajie Li
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa, 850002, China
| | - Cangjue Gama
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa, 850002, China
| | - Yiqing Xu
- Hunan Provincial Center for Disease Control and Prevention, Changsha, 410005, China
| | - Lingshuang Lv
- Hunan Provincial Center for Disease Control and Prevention, Changsha, 410005, China
| | - Weilin Zeng
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Xing Li
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Liying Luo
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Maigeng Zhou
- The National Center for Chronic and Noncommunicable Disease Control and Prevention, Beijing, 100050, China
| | - Cunrui Huang
- Vanke School of Public Health, Tsinghua University, Beijing, 100084, China
| | - Wenjun Ma
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, 511443, China.
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Multifactorial Shock: A Neglected Situation in Polytrauma Patients. J Clin Med 2022; 11:jcm11226829. [PMID: 36431304 PMCID: PMC9698644 DOI: 10.3390/jcm11226829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Shock after traumatic injury is likely to be hypovolemic, but different types of shock (distributive shock, obstructive shock, or cardiogenic shock) can occur in combination, known as multifactorial shock. Multifactorial shock is a neglected area of study, and is only reported sporadically. Little is known about the incidence, characteristics, and outcomes of multifactorial shock after polytrauma. Methods: A retrospective, observational, multicenter study was conducted in four Level I trauma centers involving 1051 polytrauma patients from June 2020 to April 2022. Results: The mean Injury Severity Score (ISS) was 31.1, indicating a severely injured population. The most common type of shock in the early phase after polytrauma (≤48 h) is hypovolemic shock (83.2%), followed by distributive shock (14.4%), obstructive shock (8.7%), and cardiogenic shock (3.8%). In the middle phase after polytrauma (>48 h or ≤14 days), the most common type of shock is distributive shock (70.7%), followed by hypovolemic shock (27.2%), obstructive shock (9.9%), and cardiogenic shock (7.2%). Multifactorial shock accounted for 9.7% of the entire shock population in the early phase and 15.2% in the middle phase. In total, seven combinations of multifactorial shock were described. Patients with multifactorial shock have a significantly higher complication rate and mortality than those with single-factor shock. Conclusions: This study characterizes the incidence of various types of shock in different phases after polytrauma and emphasizes that different types of shock can occur simultaneously or sequentially in polytrauma patients. Multifactorial shock has a relatively high incidence and mortality in polytrauma patients, and trauma specialists should be alert to the possibility of their occurrence.
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Luo L, Zeng F, Bai G, Gong W, Ren Z, Hu J, He G, Shi H, Lin Z, Liu T, Yin P, Qin M, Hou Z, Meng R, Zhou C, Dong X, Pingcuo Z, Xiao Y, Yu M, Huang B, Xu X, Lin L, Xiao J, Zhong J, Jin D, Li Y, Gama C, Xiong P, Xu Y, Lv L, Zeng W, Li X, Zhou M, Huang C, Ma W. Future injury mortality burden attributable to compound hot extremes will significantly increase in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 845:157019. [PMID: 35798110 DOI: 10.1016/j.scitotenv.2022.157019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 06/23/2022] [Accepted: 06/24/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND As climate change, compound hot extremes (CHEs), daytime and nighttime persistent hot extremes, are projected to become much more frequent and intense, which may pose a serious threat to human health. However, evidence on the impact of CHEs on injury is rare. METHODS We collected injury death data and daily meteorological data from six Chinese provinces during 2013-2018. A time-stratified case-crossover design with two-stage analytic approach was applied to assess the associations of CHEs with injury mortality by intention, mechanism, age and gender. Using the projected daily temperatures of five General Circulation Models (GCMs), we projected the frequency of CHEs and CHEs-attributable mortality burden of injury under three Representative Concentration Pathway (RCP) scenarios. RESULTS CHEs were significantly associated with increased injury mortality risk (RR = 1.14, 95%CI: 1.09-1.19), with strong effects on unintentional injuries (RR = 1.16, 95%CI:1.11,1.22) and intentional injuries (RR = 1.11, 95%CI:0.99,1.25). Female (RR = 1.21,95%CI: 1.13-1.29) and the elderly (RR = 1.30, 95%CI: 1.22-1.39) were more susceptible to CHEs. Both the frequency and injury mortality burden of CHEs showed a steep rising trend under RCP8.5 scenario, with a 7.37-fold and 8.22-fold increase respectively, by the end of the century, especially in southern, eastern, central and northwestern China. CONCLUSION CHEs were associated with increased injury mortality risk, and the CHEs-attributable injury mortality burden was projected to aggravate substantially in the future as global warming. It is urgent to develop targeted adaptation policies to alleviate the health burden of CHEs.
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Affiliation(s)
- Liying Luo
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China; School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Fangfang Zeng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 511443, China
| | - Guoxia Bai
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa 850002, China
| | - Weiwei Gong
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Zhoupeng Ren
- State Key Laboratory of Resources and Environmental Information System (LREIS), Institute of Geographic Science and Natural Resource Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Jianxiong Hu
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Guanhao He
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Heng Shi
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa 850002, China
| | - Ziqiang Lin
- Department of Psychiatry, New York University School of Medicine, One Park Ave, New York, NY 10016, United States
| | - Tao Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 511443, China
| | - Peng Yin
- The National Center for Chronic and Noncommunicable Disease Control and Prevention, Beijing 100050, China
| | - Mingfang Qin
- Yunnan Provincial Center for Disease Control and Prevention, Kunming 650034, China
| | - Zhulin Hou
- Jilin Provincial Center for Disease Control and Prevention, Changchun 130062, China
| | - Ruilin Meng
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Chunliang Zhou
- Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China
| | - Xiaomei Dong
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 511443, China
| | - Zhuoma Pingcuo
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa 850002, China
| | - Yize Xiao
- Yunnan Provincial Center for Disease Control and Prevention, Kunming 650034, China
| | - Min Yu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Biao Huang
- Jilin Provincial Center for Disease Control and Prevention, Changchun 130062, China
| | - Xiaojun Xu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Lifeng Lin
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Jianpeng Xiao
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Jieming Zhong
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, 310009, China
| | - Donghui Jin
- Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China
| | - Yajie Li
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa 850002, China
| | - Cangjue Gama
- Tibet Autonomous Region Center for Disease Control and Prevention, Lhasa 850002, China
| | - Peng Xiong
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 511443, China
| | - Yiqing Xu
- Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China
| | - Lingshuang Lv
- Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China
| | - Weilin Zeng
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Xing Li
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China
| | - Maigeng Zhou
- The National Center for Chronic and Noncommunicable Disease Control and Prevention, Beijing 100050, China
| | - Cunrui Huang
- Vanke School of Public Health, Tsinghua University, Beijing 100084, China
| | - Wenjun Ma
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 511430, China; Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou 511443, China.
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Global trends and regional differences in non-transport unintentional injuries mortality among children and adolescents, 1990 to 2019: results from the Global Burden of Disease 2019 study. Chin Med J (Engl) 2022; 135:2056-2065. [PMID: 36228163 PMCID: PMC9746755 DOI: 10.1097/cm9.0000000000002315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Non-transport unintentional injuries (NTUIs) are major public concerns, especially among children and adolescents in low- and middle-income countries. With environmental and cognitive changes, a recent systematic description of global trends and regional differences concerning NTUIs is urgently needed for the global agenda of relevant policy-making and intervention target findings. METHODS We used mortality, population, and socio-demographic-index (SDI) data from Global Burden of Disease 2019 to analyze the trends of NTUIs mortality. We applied the slope index of inequality (SII) and relative index of inequality (RII) to measure the absolute and relative inequality between countries and territories. The concentration curve and concentration index (CI) were also used to measure the inequality. We conducted a sensitivity analysis to make our findings credible. RESULTS In 2019, there were 205,000 deaths due to NTUIs among children and adolescents aged 5 to 24 years, which decreased from 375,000 in 1990. In 2019, the age-standardized mortality rate (ASMR) was 8.13 per 100,000, ranging from the lowest in the Netherlands (0.90 per 100,000) to the highest in the Solomon Islands (29.34 per 100,000). The low-middle SDI group had the highest ASMR of NTUIs, while the low SDI group had the slowest decrease. After excluding the death caused by "exposure to forces of nature" and "other unintentional injuries", drowning accounted for the most deaths in almost every SDI group, gender, and age group, but the major causes of death varied in different subgroups. For example, animal contact was a major cause in low and low-middle SDI groups but less in high SDI groups, while high and high-middle SDI groups had a higher proportion of deaths for foreign body and poisonings. The SII showed a declining trend, but the RII and CI did not, which might indicate that inequality was persistent. Similar results were found in the sensitivity analysis. CONCLUSIONS Despite the declining trend of the mortality rate and the narrowing gap between countries, there were still a large number of children and adolescents dying from NTUIs, and those experiencing social-economic disadvantages remained at high mortality. Embedding the prevention of NTUIs into sustainable development goals might contribute to the progress of reducing death and inequalities, which ensures that no one is left behind.
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Ye P, Jin Y, Er Y, Yin X, Yao Y, Li B, Zhang J, Ivers R, Keay L, Duan L, Tian M. Perceptions of Facilitators and Barriers to Implementation of Falls Prevention Programs in Primary Health Care Settings in China. JAMA Netw Open 2022; 5:e2228960. [PMID: 36018587 PMCID: PMC9419020 DOI: 10.1001/jamanetworkopen.2022.28960] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
IMPORTANCE Falls have become a major public health issue in China with population aging. Although falls prevention for older community-dwelling people has been included in the National Essential Public Health Service Package since 2009, there is limited understanding of the implementation of this program. OBJECTIVE To identify the associated factors and provide recommendations to inform the better implementation of falls prevention in the Chinese primary health care system. DESIGN, SETTING, AND PARTICIPANTS This qualitative study was conducted in 3 purposively selected cities in China from March 1 to June 7, 2021. Health administrators from the local health commission or bureau, staff members from local Centers for Disease Control and Prevention and primary health care facilities and community-dwelling older people were recruited, using a combination of purposive sampling and snowball sampling. MAIN OUTCOMES AND MEASURES In-depth interviews were conducted with health administrators and focus groups with other participants. Data analysis followed the guidance of the Consolidated Framework for Implementation Research. Study outcomes included facilitators and barriers of implementing falls prevention for older people in the Chinese primary health care settings. A framework with recommendations was developed to inform the future intervention implementation. RESULTS Among a total of 130 participants interviewed, 77 (59.2%) were female and the mean (SD) age was 47.4 (16.7) years. Clear recognition of the challenges and benefits of falls prevention, adaptive regionally tailored guidance plans, and continuous governmental policy and financial support were the major facilitators, whereas the major barriers consisted of insufficient confidence in delivering interventions and poor understanding of the falls burden, low recognition of the importance of falls prevention, limited multisectoral collaboration, and weak financial incentives. A 7-strategy embedded framework-including data-driven surveillance, audit and feedback, implementation strategy, workforce strengthening, community empowerment, internal services integration, and external enabling environment-was developed to foster successful implementation. CONCLUSIONS AND RELEVANCE This qualitative study identified major facilitators and barriers to the implementation of falls prevention for older people at the primary care level, which have the potential to contribute to better implementation of falls prevention for older people in the Chinese primary health care system.
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Affiliation(s)
- Pengpeng Ye
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Ye Jin
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Yuliang Er
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Xuejun Yin
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
| | - Yao Yao
- China Centre for Health Development Studies, Peking University, Beijing, China
| | - Bingqin Li
- Social Policy Research Centre, UNSW Sydney, Sydney, Australia
| | - Jing Zhang
- School of Population Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
| | - Rebecca Ivers
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- School of Population Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
| | - Lisa Keay
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- School of Optometry and Vision Science, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
| | - Leilei Duan
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Maoyi Tian
- The George Institute for Global Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
- School of Public Health, Harbin Medical University, Harbin, China
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Chen Q, Tang B, Song J, Jiang Y, Zhao X, Ruan Y, Zhao F, Wu G, Chen T, He J. Dynamic Bayesian network for predicting physiological changes, organ dysfunctions and mortality risk in critical trauma patients. BMC Med Inform Decis Mak 2022; 22:119. [PMID: 35505328 PMCID: PMC9063308 DOI: 10.1186/s12911-022-01803-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 03/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Critical trauma patients are particularly prone to increased mortality risk; hence, an accurate prediction of their conditions enables early identification of patients' mortality status. Thus, we aimed to develop and validate a real-time prediction model for physiological changes, organ dysfunctions and mortality risk in critical trauma patients. METHODS We used Dynamic Bayesian Networks (DBNs) to model complicated relationships of physiological variables across time slices, accessing data of trauma patients from the Medical Information Mart for Intensive Care database (MIMIC-III) (n = 2915) and validated with patients' data from ICU admissions at the Changhai Hospital (ICU-CH) (n = 1909). The DBN model's evaluation included the predictive ability of physiological changes, organ dysfunctions and mortality risk. RESULTS Our DBN model included two static variables (age and sex) and 18 dynamic physiological variables. The differences in ratios between the real values and the 24- and 48-h predicted values of most physiological variables were within 5% in the two datasets. The accuracy of our DBN model for predicting renal, hepatic, cardiovascular and hematologic dysfunctions was more than 0.8.The calculated area under the curve (AUC) from receiver operating characteristic curves and 95% confidence interval for predicting the 24- and 48-h mortality risk were 0.977 (0.967-0.988) and 0.958 (0.945-0.971) in the MIMIC-III and 0.967 (0.947-0.987) and 0.946 (0.925-0.967) in ICU-CH. CONCLUSIONS A DBN is a promising method for predicting medical temporal data such as trauma patients' mortality risk, demonstrated by high AUC scores and validation by a real-life ICU scenario; thus, our DBN prediction model can be used as a real-time tool to predict physiological changes, organ dysfunctions and mortality risk during ICU admissions.
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Affiliation(s)
- Qi Chen
- Department of Health Statistics, Naval Medical University, No. 800 Xiangyin Road, Shanghai, 200433, China
| | - Bihan Tang
- Institute of Military Health Management, Naval Medical University, Shanghai, China
| | - Jiaqi Song
- Department of Health Statistics, Naval Medical University, No. 800 Xiangyin Road, Shanghai, 200433, China
| | - Ying Jiang
- Department of Pharmaceutical Administration and Regulation, Zhejiang Pharmaceutical College, Ningbo, China
| | - Xinxin Zhao
- School of Medicine, Tongji University, Shanghai, China
| | - Yiming Ruan
- Department of Health Statistics, Naval Medical University, No. 800 Xiangyin Road, Shanghai, 200433, China
| | - Fangjie Zhao
- Institute of Military Health Management, Naval Medical University, Shanghai, China
| | - Guosheng Wu
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, No. 800 Xiangyin Road, Shanghai, 200433, China.
| | - Tao Chen
- Department of Cardiology, PLA General Hospital, No. 28 Fuxing Road, Beijing, 100853, China.
| | - Jia He
- Department of Health Statistics, Naval Medical University, No. 800 Xiangyin Road, Shanghai, 200433, China. .,School of Medicine, Tongji University, Shanghai, China.
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Yuan SU, Yueping LI. Relationship between subjective socioeconomic status and sense of gain of health-care reform and the mediating role of self-rated health: a cross-sectional study in China. BMC Public Health 2022; 22:790. [PMID: 35440075 PMCID: PMC9020010 DOI: 10.1186/s12889-022-13106-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 03/30/2022] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The sense of gain has gradually become the main evaluation index for the effectiveness of China's deepening reform and is affected by many factors. However, there is no relevant research on the sense of gain of health-care reform (SGHR) and its influencing factors. The purpose of this study was to explore the influence of subjective socioeconomic status (SSS) on SGHR and the mediating role of self-rated health (SRH) between them. METHODS Data (25,149 samples total) from China Family Panel Studies (CFPS) in 2018 were included in the analysis. A nonparametric test was used to explore the differences in demographic characteristics of SGHR, and a correlation analysis and mediating effect model were used to explore the influence of SSS on SGHR and the mediating effect of SRH. RESULTS Demographic characteristics such as age, urban and rural areas, educational background, marriage and choice of medical treatment had significant differences in the distribution of perceived acquisition of medical reform. SSS, SRH and SGHR are statistically positively correlated with each other. SSS has a positive statistical correlation with SGHR, and may have an indirect effect through SRH. CONCLUSIONS SSS is an important predictor of SGHR, and SRH may play a partially mediating role in SGHR.
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Affiliation(s)
- S U Yuan
- School of Public Health, Fujian Medical University, Fuzhou, 350122, China
| | - L I Yueping
- School of Arts and Sciences, Fujian Medical University, Fuzhou, 350122, China.
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Yang Z, Kwok MK, Schooling CM. Do deaths from competing risks influence COPD patterns in China and high socio-demographic index countries?: a cross-sectional analysis of summary statistics from the Global Burden of Disease Study 2017. BMJ Open 2022; 12:e050080. [PMID: 35321891 PMCID: PMC8943480 DOI: 10.1136/bmjopen-2021-050080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To explore possible reasons for the difference in chronic obstructive pulmonary disease (COPD) incidence/mortality rates between China and high socio-demographic index (SDI) countries. DESIGN A cross-sectional analysis of summary statistics from the Global Burden of Disease Study 2017. PARTICIPANTS Data were publicly available and de-identified, and individuals were not involved. MEASUREMENT AND METHODS We extracted the age-standardised and age-specific incidence/mortality rates, and risk factors attributed to COPD in China and high SDI countries from the Global Burden of Disease Study 2017. We first described differences in COPD patterns (ie, incidence and mortality rates) in China and high SDI countries briefly, and then explored possible reasons for driving such differences by comparing rankings for six well-established COPD risk factors and estimating change points in age-specific incidence and mortality rates for COPD and several commonly encountered competing risks using segmented regression models. RESULTS Differences in age-standardised incidence and mortality rates for COPD between China and high SDI countries converged during 1990-2017 but still differed, particularly for mortality rates. Smoking was the leading attributable risk factor followed by ambient air pollution, with higher rankings for occupational risks in China than in high SDI countries. The change point was ~80 years for age-specific COPD mortality rate in both China and high SDI countries. However, the change point for COPD incidence was 5-year later in China (~65 years) than in high SDI countries (~60 years). The change points for mortality rates due to competing risks (eg, ischaemic heart disease) also varied between settings. CONCLUSION Differences in risk factors largely shaped the differences in COPD patterns between China and high SDI countries. Varying patterns of mortality due to competing risks might also contribute to the discrepancy in COPD mortality rates, by affecting the survival of the underlying population.
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Affiliation(s)
- Zhao Yang
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Man Ki Kwok
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Catherine Mary Schooling
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
- Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
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The incidence, clinical characteristics, and outcome of polytrauma patients with the combination of pulmonary contusion, flail chest and upper thoracic spinal injury. Injury 2022; 53:1073-1080. [PMID: 34625240 DOI: 10.1016/j.injury.2021.09.053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 05/12/2021] [Accepted: 09/26/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Chest trauma was the third most common cause of death in polytrauma patients, accounting for 25% of all deaths from traumatic injury. Chest trauma involves in injury to the bony thorax, intrathoracic organs and thoracic medulla. This study aimed to investigate the incidence, clinical characteristics, and outcome of polytrauma patients with pulmonary contusion, flail chest and upper thoracic spinal injury. METHODS Patients who met inclusion criteria were divided into groups: Pulmonary contusion group (PC); Pulmonary contusion and flail chest group (PC + FC); Pulmonary contusion and upper thoracic spinal cord injury group (PC + UTSCI); Thoracic trauma triad group (TTT): included patients with flail chest, pulmonary contusion and the upper thoracic spinal cord injury coexisted. Outcomes were determined, including 30-day mortality and 6-month mortality. RESULTS A total 84 patients (2.0%) with TTT out of 4176 polytrauma patients presented to Tongji trauma center. There was no difference in mean ISS among PC + FC group, PC + UTSCI group and TTT group. Patients with TTT had a longer ICU stay (21.4 days vs. 7.5 and 6.2; p<0.01), relatively higher 30-day mortality (40.5% vs. 6.0% and 4.3%; p<0.01), and especially higher 6-month mortality (71.4% vs. 6.5%, 13.0%; p<0.01), compared to patients with PC + FC or with PC + UTSCI. The leading causes of death for patients with TTT were ARDS (44.1%) and pulmonary infection (26.5%) during first 30 days after admission. For those patients who died later than 30 days during the 6 months, the predominant underlying cause of death was MOF (53.8%). CONCLUSIONS Lethal triad of thoracic trauma (LTTT) were described in this study, which consisting of pulmonary contusion,flail chest and the upper thoracic spine cord injury. Like the classic "lethal triad", there was a synergy between the factors when they coexist, resulting in especially high mortality rates. Polytrauma patients with LTTT were presented relatively high 30-day mortality and 6 months mortality. We should pay much more attention to the patients with LTTT for further minimizing complications and mortality.
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Chen L, Xia T, Yuan ZA, Rampatige R, Chen J, Li H, Adair T, Yu HT, Bratschi M, Setel P, Rajasekhar M, Chowdhury HR, Gamage SH, Fang B, Azam O, Santon R, Gu Z, Tan Z, Wang C, Lopez AD, Wu F. Are cause of death data for Shanghai fit for purpose? A retrospective study of medical records. BMJ Open 2022; 12:e046185. [PMID: 35168960 PMCID: PMC8852669 DOI: 10.1136/bmjopen-2020-046185] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES To assess the quality of cause of death reporting in Shanghai for both hospital and home deaths. DESIGN AND SETTING Medical records review (MRR) to independently establish a reference data set against which to compare original and adjusted diagnoses from a sample of three tertiary hospitals, one secondary level hospital and nine community health centres in Shanghai. PARTICIPANTS 1757 medical records (61% males, 39% females) of deaths that occurred in these sample sites in 2017 were reviewed using established diagnostic standards. INTERVENTIONS None. PRIMARY OUTCOME Original underlying cause of death (UCOD) from medical facilities. SECONDARY OUTCOME Routine UCOD assigned from the Shanghai Civil Registration and Vital Statistics (CRVS) system and MRR UCODs from MRR. RESULTS The original UCODs as assigned by doctors in the study facilities were of relatively low quality, reduced to 31% of deaths assigned to garbage codes, reduced to 2.3% following data quality and follow back procedures routinely applied by the Shanghai CRVS system. The original UCOD had lower chance-corrected concordance and cause-specific mortality fraction accuracy of 0.57 (0.44, 0.70) and 0.66, respectively, compared with 0.75 (0.66, 0.85) and 0.96, respectively, after routine data checking procedures had been applied. CONCLUSIONS Training in correct death certification for clinical doctors, especially tertiary hospital doctors, is essential to improve UCOD quality in Shanghai. A routine quality control system should be established to actively track diagnostic performance and provide feedback to individual doctors or facilities as needed.
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Affiliation(s)
- Lei Chen
- Vitral Statistics, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Tian Xia
- Division of Public Health and Program Management, Shanghai Institute of Preventive Medicine, Shanghai, China
| | - Zheng-An Yuan
- Central Office, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Rasika Rampatige
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jun Chen
- Cancer Registration and Civil Statistic, Shanghai Putuo District Center for Disease Control and Prevention, Shanghai, China
| | - Hang Li
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Timothy Adair
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Hui-Ting Yu
- Vitral Statistics, Shanghai Institute of Preventive Medicine, Shanghai, China
| | - Martin Bratschi
- Public Health Programs, Vital Strategies, New York, New York, USA
| | - Philip Setel
- Public Health Programs, Vital Strategies, New York, New York, USA
| | - Megha Rajasekhar
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - H R Chowdhury
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Saman Hattotuwa Gamage
- Melbourne School Of Population And Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Bo Fang
- Vitral Statistics, Shanghai Institute of Preventive Medicine, Shanghai, China
| | - Omair Azam
- Public Health Programs, Vital Strategies, New York, New York, USA
| | - Romain Santon
- Public Health Programs, Vital Strategies, New York, New York, USA
| | - Zhen Gu
- Public Health Programs, Vital Strategies, New York, New York, USA
| | - Ziwen Tan
- Vitral Statistics, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Chunfang Wang
- Vitral Statistics, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China
| | - Alan D Lopez
- IHME, University of Washington, Seattle, Washington, USA
| | - Fan Wu
- Shanghai Medical College, Fudan University, Shanghai, China
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Zhang K, Qi J, Zuo P, Yin P, Liu Y, Liu J, Wang L, Li L. The mortality trends of falls among the elderly adults in the mainland of China, 2013-2020: A population-based study through the National Disease Surveillance Points system. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2022; 19:100336. [PMID: 35257118 PMCID: PMC8897056 DOI: 10.1016/j.lanwpc.2021.100336] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Fall in elderly is a major public health problem. Characterizing trends in fall mortality in different subpopulations could help identifying the needs and developing preventive program for target groups. Here we evaluated the trends of fall-related deaths in Chinese mainland among adults aged ≥60 years specific in sex, age, and provinces, to measure the change in this mortality rate between 2013 and 2020, and to explore the underlying factors influencing this change. METHODS Mortality data were retrieved from the National Disease Surveillance Points system(DSPs) of China, a national-level and provincial-level representative data source, to estimate the impact of elderly falls on mortality in the mainland of China and the specific provinces from 2013 to 2020. The joinpoint regression model was used to estimate the temporal trend of mortality in elderly fallen by calculating the annual percentage change (APC). FINDINGS The age-standardized falls mortality was 10·438 per 100 000 in 2020. The age-standardized mortality of elderly falls in total and female showed a steady increasing trend (APC=1·96%, p = 0·023 total; APC=3·42%, p = 0·003 female), with it was stable in males (APC=1.26%, p>0·05). Fall mortality among the elderly was more common in people over 70 years of age and increased sharply. The death rates and APCs were highest among the oldest age groups(aged≥85 years). The higher fall mortality was mainly focused in the southeast and central regions, and lower rates were in the northeast provinces and Tibet. INTERPRETATION Since 2013, the overall fall-related mortality trend among individuals aged ≥60 years has been consistently increasing in China, making it most critical public health challenge. Adherence interventions and increased social support for those at most risk should be considered. FUNDING None.
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Affiliation(s)
- Kaiting Zhang
- Injury Prevention Research Center, Shantou University Medical College, Shantou 515041, Guangdong Province, China
- School of Public Health, Shantou University, Shantou 515041, Guangdong Province, China
| | - Jinlei Qi
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Peijun Zuo
- Injury Prevention Research Center, Shantou University Medical College, Shantou 515041, Guangdong Province, China
- School of Public Health, Shantou University, Shantou 515041, Guangdong Province, China
| | - Peng Yin
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Yunning Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Jiangmei Liu
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Lijun Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Liping Li
- Injury Prevention Research Center, Shantou University Medical College, Shantou 515041, Guangdong Province, China
- School of Public Health, Shantou University, Shantou 515041, Guangdong Province, China
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Cai Z, Chen M, Ye P, Yip PSF. Socio-economic determinants of suicide rates in transforming China: A spatial-temporal analysis from 1990 to 2015. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2022; 19:100341. [PMID: 35024666 PMCID: PMC8671725 DOI: 10.1016/j.lanwpc.2021.100341] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background China has experienced dramatic social changes in the last three decades. This study aimed to investigate socio-economic factors related to suicide rates in China from 1990 to 2015, and examine how the impacts of these factors on suicide rates changed over time. Methods Suicide rates in 31 provinces in mainland China between 1990 and 2015 were obtained from the Global Burden of Disease (GBD) Study 2019. Temporal-spatial modelling was applied to assess the effects of GDP per capita, urbanization, migration, employment, divorce, proportions of children and older adults on provincial overall, male and female suicide rates. Findings The overall suicide rate in China declined from 18·1 /100,000 in 1990 to 8·6 /100,000 in 2015, with considerable spatial variation in the magnitude of decline across provinces. The protective effects of increasing in GDP per capita, and urbanization, on provincial suicide rate were strong in 1990 (log GDP: -3·56 [95% CI: -6·15, -0·96], urbanisation: -0·07 [-0·14, -0·01]), however these effects were negligible by 2015. The association between employment and suicide rates has shifted from positive to negative over the study period, while migration remained a constant risk factor for high suicide rates (0·04 [0.00, 0·09]). Interpretation This study highlighted the dynamic effects of economic and social factors on suicide rates in the context of transforming China. To maintain further reductions in suicide rates cannot rely simply on improving people's materialistic and economic conditions. A more holistic approach to improve overall population well-being is needed. Funding Humanities and Social Sciences Prestigious Fellowship (37000320) and the General Research Fund (17611619) at the University of Hong Kong.
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Affiliation(s)
- Ziyi Cai
- Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong, China
| | - Mengni Chen
- Department of Sociology, University of Copenhagen, Denmark
| | - Pengpeng Ye
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Paul S F Yip
- Department of Social Work and Social Administration, Faculty of Social Sciences, The University of Hong Kong, Hong Kong, China.,Hong Kong Jockey Club Centre for Suicide Research and Prevention, The University of Hong Kong, Hong Kong, China
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Zheng XY, Yi Q, Xu XJ, Meng RL, Ma SL, Tang SL, Xu HF, Xu YS, Xu YJ, Yang Y. Trends and external causes of traumatic brain injury and spinal cord injury mortality in south China, 2014-2018: an ecological study. BMC Public Health 2021; 21:2225. [PMID: 34876065 PMCID: PMC8653562 DOI: 10.1186/s12889-021-12225-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 09/17/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND The epidemiological evidence of traumatic brain injury (TBI) and spinal cord injury (SCI) mortality in mainland China is lacking. We aimed to assess the trends of TBI and SCI mortality, and their association with sex, age, location and external causes of injury in south China. METHODS Mortality data were derived from the Disease Surveillance Points (DSPs) system of Guangdong province between 2014 and 2018. We examined the trends in mortality with Cochran-Armitage trend test, and the association between the socio-demographic factors and the TBI and SCI mortality by using negative binomial models. Subgroup analysis was performed by stratifying the external causes of TBI and SCI. RESULTS The age-standardized TBI mortality remained relatively stable (from 11.6 to 15.4 per 100,000), while the SCI mortality increased by 148.3% from 2014 to 2018. Compared with females and urban residents, the adjusted mortality rate ratios of males and rural residents were 2.3 and 2.0 for TBI, and 2.2 and 4.6 for SCI, respectively. TBI and SCI mortality increased substantially with age. Motor vehicle crashes and falls were the leading causes of TBI mortality in residents aged under 75 years and over 75 years, respectively. Falls were the most important external cause for SCI death of all ages. CONCLUSIONS Being male, rural and elderly residents are at higher risk of dying from TBI and SCI. The substantial burden of TBI and SCI caused by road traffic crashes and falls has called for the urgent need to improve injury prevention, pre-hospital aid, hospital treatment and recovery.
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Affiliation(s)
- Xue-Yan Zheng
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
| | - Qian Yi
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Xiao-Jun Xu
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
| | - Rui-Lin Meng
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
| | - Shu-Li Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Si-Li Tang
- School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Hao-Feng Xu
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
| | - Ying-Shan Xu
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China
| | - Yan-Jun Xu
- Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou, Guangdong, China.
| | - Yi Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, Guangdong, China.
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Ye P, Er Y, Wang H, Fang L, Li B, Ivers R, Keay L, Duan L, Tian M. Burden of falls among people aged 60 years and older in mainland China, 1990-2019: findings from the Global Burden of Disease Study 2019. Lancet Public Health 2021; 6:e907-e918. [PMID: 34838197 PMCID: PMC8646839 DOI: 10.1016/s2468-2667(21)00231-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Falls in older people have become a major public health concern worldwide, but a comprehensive assessment of the burden of falls for older people in mainland China has not been done. We aimed to investigate the burden of falls among older people at the national and subnational level in mainland China, and explore the trends from 1990 to 2019, using data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. METHOD Using data from GBD 2019, we estimated the burden of falls among people aged 60 years and older by sex and age group in terms of incidence, mortality, and disability-adjusted life-year (DALY) rates and assessed these indicators at the subnational level in 31 geographical units (hereafter called provinces). We investigated the overall trend in the burden of falls across these 31 provinces from 1990 to 2019, and assessed the change in the burden of falls by sex, age group (60-64, 65-69, 70-74, 75-79, and ≥80 years), and province between 1990 and 2019. FINDINGS In 2019, in mainland China, the incidence rate of falls among people aged 60 years and older was 3799·4 (95% uncertainty interval [UI] 3062·4-4645·0) new falls per 100 000 population, and 39·2 deaths (21·8-48·8) per 100 000 population and 1238·9 DALYs (920·5-1553·2) per 100 000 population were due to falls. We found no significant difference in the burden of falls between males and females. The incidence, mortality, and DALY rates of falls for people aged 80 years and older were significantly higher than those in the other age groups, except for incidence rate, which was non-significantly different between the age 75-79 years group and the oldest age group. Large variations in the incidence and DALY rates of falls were observed across 31 provinces. Although between 1990 and 2019 we found no significant changes in overall mortality due to falls in all provinces and in DALY rates for 23 provinces (DALY rates significantly decreased in two provinces and increased in six provinces), we found large increases in the incidence rate of falls in both males (percentage change between 1990 and 2019: 82·9% [67·4-100]) and females (77·0% [63·3-91·8]). The percentage change in incidence rate of falls between 1990 and 2019 varied from 50·0% (42·2-59·5) for people aged 60-64 years to 123·8% (105·4-141·9) for people aged 80 years and older. All provinces had significant increases in the incidence rate of falls between 1990 and 2019, with Sichuan having the greatest increase (148·5% [125·5-171·4]) and Jilin the smallest increase (14·7% [3·6-26·1]). INTERPRETATION Between 1990 and 2019, the incidence rate of falls increased substantially in older adults across mainland China, whereas the rates of mortality and DALY of falls among older people remained relatively stable, suggesting improvements in outcomes of falls. Nevertheless, falls remain an ongoing health burden for older people in mainland China, and there is an urgent need to introduce system-wide, integrated, and cost-effective measures to protect and support older people to minimise their risks and combat an increasing absolute burden as the population continues ageing. FUNDING Bill & Melinda Gates Foundation.
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Affiliation(s)
- Pengpeng Ye
- The George Institute for Global Health, UNSW Sydney, Sydney, NSW, Australia; National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Yuliang Er
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Haidong Wang
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Lijie Fang
- School of Sociology and Population Studies, Renmin University of China, Beijing, China
| | - Bingqin Li
- Faculty of Medicine and Health and Social Policy Research Centre, UNSW Sydney, Sydney, NSW, Australia
| | - Rebecca Ivers
- The George Institute for Global Health, UNSW Sydney, Sydney, NSW, Australia; School of Population Health, UNSW Sydney, Sydney, NSW, Australia
| | - Lisa Keay
- The George Institute for Global Health, UNSW Sydney, Sydney, NSW, Australia; School of Optometry and Vision Science, UNSW Sydney, Sydney, NSW, Australia
| | - Leilei Duan
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
| | - Maoyi Tian
- The George Institute for Global Health, UNSW Sydney, Sydney, NSW, Australia; The George Institute for Global Health at Peking University Health Science Centre, Beijing, China; School of Public Health, Harbin Medical University, Harbin, China.
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Yang S, Qiu L, Xiao J, Luo C. The effects of resistance training on children with burns: a meta-analysis. Pediatr Surg Int 2021; 37:1323-1332. [PMID: 34331107 DOI: 10.1007/s00383-021-04947-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/09/2021] [Indexed: 11/26/2022]
Abstract
The aim of this study was to evaluate effectiveness and safety of resistance training (RT). Data were retrieved from Medline, EMBASE, PubMed, CINAHL and Cochrane Central Register of Controlled Trials (Central) databases from inception to April 2020. Quantitative studies on RT for muscle strength, lean body mass, cardiopulmonary function, metabolism, quality of life, and pain in burned children were included in this study. Twelve RCTs (379 patients) were identified. Meta-analysis showed RT significant increase in muscle strength [SMD = 2.18, 95% CI (0.79, 3.56), p = 0.002]. However, training showed no significant effect on muscle endurance [MD = 10.00, 95% CI (- 0.22, 20.22), p = 0.06]. Notably, training significantly increases total lean body mass [MD = 2.10, 95% CI (1.28, 2.92), p < 0.001]. In addition, training significantly increased leg lean body mass [MD = 2.10, 95% CI (1.28, 2.92), p < 0.001]. Moreover, training significantly increased VO2peak [MD = 5.83, 95% CI (3.52, 8.13), p < 0.001]. Meta-analysis showed that training significantly increases gait parameters, including stride length, step length, velocity and cadence. Furthermore, training significantly increased explosive capacity of lower limb muscles (p < 0.001). Meta-analysis of 6-min walking test results showed that training significantly improves walking speed (p = 0.0008). Notably, all studies showed unclear or high risk of bias; whereas, quality of the evidence was moderate or low. Analysis showed that RT significantly improves clinical outcomes. However, more high-quality, double-blind, randomized control trials should be performed to explore the effects of RT to ensure successful implementation in rehabilitation.
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Affiliation(s)
- Sha Yang
- Department of Burns and Plastic Surgery, The Children's Hospital of Chongqing Medical University, 136 Zhongshan Second Road, Yuzhong District, Chongqing, 400014, China
- Department of Orthopedics, The Children's Hospital of Chongqing Medical University, 136 Zhongshan Second Road, Yuzhong District, Chongqing, 400014, China
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing , 400014, China
| | - Lin Qiu
- Department of Burns and Plastic Surgery, The Children's Hospital of Chongqing Medical University, 136 Zhongshan Second Road, Yuzhong District, Chongqing, 400014, China.
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing , 400014, China.
| | - Jun Xiao
- Department of Burns and Plastic Surgery, The Children's Hospital of Chongqing Medical University, 136 Zhongshan Second Road, Yuzhong District, Chongqing, 400014, China
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing , 400014, China
| | - Cong Luo
- Department of Orthopedics, The Children's Hospital of Chongqing Medical University, 136 Zhongshan Second Road, Yuzhong District, Chongqing, 400014, China.
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing , 400014, China.
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Gong H, Lu G, Ma J, Zheng J, Hu F, Liu J, Song J, Hu S, Sun L, Chen Y, Xie L, Zhang X, Duan L, Xu H. Causes and Characteristics of Children Unintentional Injuries in Emergency Department and Its Implications for Prevention. Front Public Health 2021; 9:669125. [PMID: 34422741 PMCID: PMC8374066 DOI: 10.3389/fpubh.2021.669125] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 06/30/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Child unintentional injuries have become a hot topic worldwide, and substantial regional disparities existed in causes and characteristics. To date, limited data are available to investigate the causes and characteristics of child unintentional injuries from hospitals for children in China. Methods: A cross-sectional study was conducted between January 2017 and December 2018 in Shanghai, China. Patients aged <18 years with an unintentional injury presented to the emergency department were enrolled. Demographic information, Pediatric Risk for Mortality III score, and outcome variables were retrieved from electronic health records (EHRs). Frequencies and proportions of categorical variables and means and SDs of continuous variables are presented. Chi-square test and Student's t-test were used for the comparison between groups, as appropriate. Logistic regression analysis was used to estimate potential risk factors for admission to the hospital. Results: A total of 29,597 cases with unintentional injuries were identified between January 2017 and December 2018, with boys vs. girls ratio of 1.75. Preschool children account for approximately two-thirds of unintentional injuries in the emergency department. A distinctive pattern of mechanisms of unintentional injuries between gender was documented, and sports injury was significantly higher in boys than in girls (10.2 vs. 7.8%). Compared with Canadian Emergency Department Triage and Acuity Scale (CTAS) Grade 3 patients, Grade 2 [odds ratio (OR) = 2.99, 95% CI = 1.93–4.63, P < 0.001] and Grade 1 (OR = 74.85, 95% CI = 12.93–433.14, P < 0.001) patients had higher risk of inhospital admission. For causes of injuries, compared with falling, foreign body and poison had a lower risk of inhospital admission, while transport injury (OR = 1.31, 95% CI = 1.07–1.59, P = 0.008) and high fall injury (OR = 2.58. 95% CI =1.48–4.49, P < 0.001) had a significantly higher risk of admission. Conclusions: There was a significant relationship between age-groups and unintentional injuries between gender, with decreased injuries among girls growing up older. Preventive measures should be taken to reduce transport injury and high fall injury, which had a significantly higher risk of admission.
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Affiliation(s)
- Hairong Gong
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Guoping Lu
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Jian Ma
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Jicui Zheng
- Department of Neurosurgery, Children's Hospital of Fudan University, Shanghai, China
| | - Fei Hu
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Jing Liu
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Jun Song
- Department of Orthopedics, Children's Hospital of Fudan University, Shanghai, China
| | - Shenjie Hu
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Libo Sun
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Yang Chen
- Emergency Department, Children's Hospital of Fudan University, Shanghai, China
| | - Li Xie
- Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaobo Zhang
- Department of Respiratory, Children's Hospital of Fudan University, Shanghai, China
| | - Leilei Duan
- Division of Injury Prevention and Mental Health, National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Hong Xu
- Department of Nephrology, Children's Hospital of Fudan University, Shanghai, China
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Tang EHM, Bedford LE, Yu EYT, Tse ETY, Dong W, Wu T, Cheung BMY, Wong CKH, Lam CLK. Unintentional Injury Burden in Hong Kong: Results from a Representative Population-Based Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8826. [PMID: 34444574 PMCID: PMC8392553 DOI: 10.3390/ijerph18168826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 11/21/2022]
Abstract
Unintentional injuries are major causes of mortality and morbidity. Although generally perceived as accidents, it is possible to identify those at higher risk and implement appropriate prevention measures. This study aims to investigate the common causes of unintentional injuries and their associated risk factors among a large representative sample. Data of 12,022 individuals who completed the Hong Kong Population Health Survey 2014/15 were extracted. The primary outcome was the prevalence of having unintentional injury(-ies) in the previous 12 months that was severe enough to limit daily activities. Multivariable logistic regression analyses were conducted to identify associations between injuries and sociodemographic, clinical and lifestyle factors. 14.5% of respondents reported episode(s) of unintentional injury in the past 12 months in the population level. The main causes of top three most severe unintentional injuries were sprains (24.0%), falls (19.9%) and being hit/struck (19.6%). 13.2% injury episodes were work-related among the most severe episode. Factors independently associated with significantly higher risks of injury included currently employed, homemaker or student, born in Hong Kong (as compared with immigrants), doctor-diagnosed chronic conditions, harmful alcohol consumption, insufficient sleep, and disturbed sleep. To summarize, unintentional injuries are highly prevalent and associated with harmful drinking, insufficient sleep, and disturbed sleep, which are potential modifiable risk factors for prevention.
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Affiliation(s)
- Eric Ho Man Tang
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Laura Elizabeth Bedford
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Esther Yee Tak Yu
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Emily Tsui Yee Tse
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Weinan Dong
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Tingting Wu
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
| | - Bernard Man Yung Cheung
- Department of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China;
| | - Carlos King Ho Wong
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China
| | - Cindy Lo Kuen Lam
- Department of Family Medicine and Primary Care, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China; (E.H.M.T.); (L.E.B.); (E.T.Y.T.); (W.D.); (T.W.); (C.K.H.W.); (C.L.K.L.)
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Ye P. Are falls the health concern only for the older population? THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2021; 12:100186. [PMID: 34527975 PMCID: PMC8356090 DOI: 10.1016/j.lanwpc.2021.100186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 05/25/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Pengpeng Ye
- The George Institute for Global Health, University of New South Wales, Sydney, Australia
- National Centre for Non-Communicable Disease Control and Prevention, Chinese Centre for Disease Control and Prevention, Beijing, China
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Bedada AG, Tarpley MJ, Tarpley JL. The characteristics and outcomes of trauma admissions to an adult general surgery ward in a tertiary teaching hospital. Afr J Emerg Med 2021; 11:303-308. [PMID: 33996419 PMCID: PMC8095126 DOI: 10.1016/j.afjem.2021.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/01/2021] [Accepted: 04/14/2021] [Indexed: 11/29/2022] Open
Abstract
Background Traumatic injuries are proportionally higher in low- and middle-income countries (LMICs) than high-income counties. Data on trauma epidemiology and patients' outcomes are limited in LMICs. Methods A retrospective review of medical records was performed for trauma admissions to the Princess Marina Hospital general surgical (GS) wards from August 2017 to July 2018. Data on demographics, mechanisms of injury, body parts injured, Revised Trauma Score, surgical procedures, hospital stay, and outcomes were analysed. Results During the study period, 2610 patients were admitted to GS wards, 1307 were emergency admissions. Trauma contributed 22.1% (576) of the total and 44.1% of the emergency admissions. Among the trauma admissions, 79.3% (457) were male. The median[interquartile range(IQR)](range) age in years was 30[24–40](13–97). The main mechanisms of injury were interpersonal violence (IPV), 53.1% and road traffic crashes (RTCs), 23.1%. More females than males suffered animal bites (5.9% vs. 0.9%), and burns (8.4% vs. 4.2%), while more males than females were affected by IPV (57.8% vs. 35.3%) and self-harm (5.5% vs. 3.4%). Multiple body parts were injured in 6.6%, mainly by RTCs. Interpersonal violence (IPV) and RTCs resulted in significant numbers of head and neck injuries, 57.3% and 22.2% respectively. More females than males had multiple body-parts injury 34.5% vs. 18.5%. Revised Trauma Score (RTS) of ≤11 was recorded in IPV, 38.4% and RTCs, 33.6%. Surgical procedures were performed on 44.4% patients. The most common surgical procedures were laparotomy (27.8%), insertion of chest tube (27.8%), and craniotomy/burr hole(25.1%). Complications were recorded in 10.1% of the patients(58) including 39 deaths, 6.8% of the 576. Conclusion Trauma contributed significantly to the total GS and emergency admissions. The most common mechanism of injury was IPV with head and neck the most frequently injured body part. Further studies on IPV and trauma admissions involving paediatric and orthopaedic patients are warranted.
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Affiliation(s)
- Alemayehu Ginbo Bedada
- Department of Surgery, Faculty of Medicine, University of Botswana, Princess Marina Hospital, Gaborone, Botswana
- Corresponding author.
| | - Margaret J. Tarpley
- Department of Medical Education, Faculty of Medicine, University of Botswana, Gaborone, Botswana
| | - John L. Tarpley
- Department of Surgery, Faculty of Medicine, University of Botswana, Princess Marina Hospital, Gaborone, Botswana
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50
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Hu D, Yan W, Zhu J, Zhu Y, Chen J. Age-Related Disease Burden in China, 1997-2017: Findings From the Global Burden of Disease Study. Front Public Health 2021; 9:638704. [PMID: 33732678 PMCID: PMC7959714 DOI: 10.3389/fpubh.2021.638704] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 01/20/2021] [Indexed: 12/11/2022] Open
Abstract
Background: The population is aging much faster in China than other low- and middle-income countries. With the accelerated aging of the population, incidence and disease burden of age-related diseases have also continued to increase. Exploring the burden of age-related diseases is crucial for early disease prevention, assessing the extent of population aging, and achieving the goal of healthy aging. Methods: We used the dataset from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD), and selected data on incidence, prevalence, and disease burden in China, in 1997, 2007, and 2017. We classified age-related diseases, which were defined as diseases in which the incidence rate increased quadratically with age in the adult population. Additionally, we described the changes in age-related diseases during the study period by different GBD categories. It also measured changes in the age-related disease burden in our study period, including disability-adjusted life years (DALY), years of life lost (YLL), and years lived with disability (YLD). Finally, we compared the differences in the age-related disease burdens for men and women. Results: Among the 293 diseases listed in the GBD study, 69 in 2017, 78 in 1997 and 72 in 2007 were identified as age-related diseases. More than half of the age-related diseases belonged to non-communicable diseases (NCDs) in our study period. The rate of age-standardized age-related disease burden decreased between 1997 and 2017. DALYs decreased by 24.89% for non-age-related diseases and by 50.15% in age-related diseases from 1997 to 2017. The age-related disease burden of men was higher than that of women; we found a decreasing trend, with −46.23% in men and −54.90% in women. Conclusions: Comparing characteristics of the aging population in China and the world, we found that China does not have the typical disease characteristics of aging society. Currently, China faces the dual threat of NCDs and communicable diseases, and NCDs account for the vast majority of the age-related disease burden. Our health systems should focus on disease prevention and early detection among the entire population, instead of treatment. Further studies should focus on reducing the duration and severity of morbidity in later life.
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Affiliation(s)
- Dan Hu
- School of Health Policy & Management, Nanjing Medical University, Nanjing, China.,Institute of Healthy Jiangsu Development, Nanjing Medical University, Nanjing, China.,Creative Health Policy Research Group, Nanjing Medical University, Nanjing, China
| | - Wu Yan
- School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jing Zhu
- Division of Medical Affairs, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Ying Zhu
- Respiratory and Critical Care Medicine, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Jiaying Chen
- School of Health Policy & Management, Nanjing Medical University, Nanjing, China.,Institute of Healthy Jiangsu Development, Nanjing Medical University, Nanjing, China
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