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Zhang JR, Sun PJ, Liang MX, Zhang ZW, Lyu XZ. [The characteristics and citation analysis of the publications in the National Medical Journal of China from 2017 to 2019]. Zhonghua Yi Xue Za Zhi 2023; 103:3959-3966. [PMID: 38129174 DOI: 10.3760/cma.j.cn112137-20231106-01027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Objective: To analyze the characteristics and citation of National Medical Journal of China (NMJC) from 2017 to 2019, and provide reference for the development of the journal. Methods: All the literature published in NMJC during the period 2017 to 2019 was selected as the research objects, and the citation frequency data in Chinese core periodicals of science and technology from January 2018 to December 2021 were obtained through Institute of Scientific and Technical Information of China. The main indicators included the citation rate of published articles, average citation frequency of articles, citation status of individual papers, high citation authors and their affiliations from 2017 to 2019. Results: A total of 2 694 articles were published in 21 columns of NMJC from 2017 to 2019. The total number of published pages was 11 689, and the average number of articles was 4.34 pages. The total number of cited papers was 1 849, accounting for 68.63%. Among them, 845 papers were not cited, accounting for 31.37%. The total citation times was 6 578, with an average citation of 2.44 times. The highest citation frequency of a single paper was 217 times. A total of 54.27% articles obtained fund support, and the cited rate (72.78%) was slightly higher than that of articles without fund support (63.72%). Standard and specification articles were cited 1 817 times, with a citation rate of 96.67%, and 66 articles were cited more than 10 times. The columns with more than 30 articles but all cited less than 1 time included case report and difficult case analysis. The first author was from 31 provinces (autonomous regions, municipalities directly under the Central Government) in China. There were 21 corresponding authors whose papers have been cited more than 30 times, and 18 of them were from major hospitals and science academies in Beijing. Conclusions: NMJC has a wide coverage of contributions and strong academic influence during the period 2017 to 2019. The cited frequency of standard and specification articles is high, while case report and difficult case analysis evaluation column articles have very low cited frequencies. Therefore, NMJC should further adjust column setting, improve the academic quality, reduce the number of zero cited papers, and thus enhance the influence of the magazine.
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Affiliation(s)
- J R Zhang
- School of Public Health, China Medical University, Shenyang 110122, China
| | - P J Sun
- School of Public Health, China Medical University, Shenyang 110122, China
| | - M X Liang
- Editorial Department of National Medical Journal of China, Chinese Medical Association Publishing House, Beijing 100052, China
| | - Z W Zhang
- Editorial Department of Chinese Journal of Preventive Medicine, Chinese Medical Association Publishing House, Beijing 100052, China
| | - X Z Lyu
- Editorial Department of National Medical Journal of China, Chinese Medical Association Publishing House, Beijing 100052, China
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Zhou JL, Bao JC, Liao XY, Chen YJ, Wang LW, Fan YY, Xu QY, Hao LX, Li KJ, Liang MX, Hu TH, Liu ZJ, Hu YQ. Trends and projections of inflammatory bowel disease at the global, regional and national levels, 1990-2050: a bayesian age-period-cohort modeling study. BMC Public Health 2023; 23:2507. [PMID: 38097968 PMCID: PMC10722679 DOI: 10.1186/s12889-023-17431-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a global health concern with varying levels and trends across countries and regions. Understanding these differences is crucial for effective prevention and treatment strategies. METHODS Using data from the 2019 Global Burden of Disease study, we examine IBD incidence, mortality, and disability-adjusted life years (DALYs) rates in 198 countries from 1990 to 2019. To assess changes in the burden of IBD, estimated annual percentage changes (EAPC) were calculated, and a Bayesian age-period-cohort model was used to predict the future 30-year trends of IBD. RESULTS In 2019, there were 405,000 new IBD cases globally (95% uncertainty interval (UI) 361,000 to 457,000), with 41,000 deaths (95% UI 35,000 to 45,000) and 1.62million DALYs (95% UI 1.36-1.92million). The global age-standardized incidence rate in 2019 was 4.97 per 100,000 person-years (95% UI 4.43 to 5.59), with a mortality rate of 0.54 (95% UI 0.46 to 0.59) and DALYs rate of 20.15 (95% UI 16.86 to 23.71). From 1990 to 2019, EAPC values for incidence, mortality, and DALYs rates were - 0.60 (95% UI - 0.73 to - 0.48), - 0.69 (95% UI - 0.81 to - 0.57), and - 1.04 (95% UI - 1.06 to - 1.01), respectively. Overall, the burden of IBD has shown a slow decline in recent years. In SDI stratification, regions with higher initial SDI (high-income North America and Central Europe) witnessed decreasing incidence and mortality rates with increasing SDI, while regions with lower initial SDI (South Asia, Oceania, and Latin America) experienced a rapid rise in incidence but a decrease in mortality with increasing SDI. Predictions using a Bayesian model showed lower new cases and deaths from 2020 to 2050 than reference values, while the slope of the predicted incidence-time curve closely paralleled that of the 2019 data. CONCLUSION Increasing cases, deaths, and DALYs highlight the sustained burden of IBD on public health. Developed countries have stabilized or declining incidence rates but face high prevalence and societal burden. Emerging and developing countries experience rising incidence. Understanding these changes aids policymakers in effectively addressing IBD challenges in different regions and economic contexts.
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Affiliation(s)
- Jia-Li Zhou
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian Province, China
| | - Jia-Chen Bao
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian Province, China
| | - Xu-Ying Liao
- The Third Clinical Medical College, Fujian Medical University, Fuzhou, 350004, Fujian, China
| | - Yi-Jia Chen
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Lin-Wei Wang
- School of Medicine, Xiamen University, Xiamen, 361102, Fujian Province, China
| | - Yan-Yun Fan
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Qin-Yu Xu
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Lan-Xiang Hao
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Kun-Jian Li
- Department of Ultrasound, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Ming-Xian Liang
- Department of Clinical Laboratory, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Tian-Hui Hu
- Anti Cancer Research Center of Xiamen University School of Medicine, Zhongshan Hospital of Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Zheng-Jin Liu
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004
| | - Yi-Qun Hu
- Department of Gastroenterology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, 201 Hubin South Road, Xiamen, Fujian Province, People's Republic of China, 361004.
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Liang MX, Yuan SS, Shao ZJ, Tian F, Zhang ZW, Han K, Lyu XZ. [Systematic review on the reform of disease prevention and control system in China]. Zhonghua Yu Fang Yi Xue Za Zhi 2021; 55:1332-1338. [PMID: 34749478 DOI: 10.3760/cma.j.cn112150-20210823-00818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To systematically understand the reform progress of disease prevention and control system in China. Methods: The literature regarding the reform of China's disease prevention and control system was searched by using the keywords including disease prevention and control, center for disease prevention and control (CDC), disease control, reform, and system from 2003 to 2020 in China CNKI, Wanfang Data knowledge service platform, VIP information and China biomedical literature database. The language is limited to Chinese. A total of 25 studies were included to analyze the information about the organizational structure, functional orientation, financing mechanism and personnel system of China's disease prevention and control system. Results: The 25 studies described the specific changes and reform suggestions of China's disease prevention and control system, including key policies (7 studies), organizational structure transformation (4 studies), institutional function transformation (7 studies), financing mechanism transformation (5 studies), personnel system reform (2 studies), and performance-based salary system reform (4 studies). Meanwhile, the reform suggestions were concluded at the top-level design system reform (two aspects), organization structure (three aspects), functioning (four aspects), and personnel guarantee mechanism (three aspects). Conclusions: This study indicates that there is a lack of empirical evidence regarding specific reform effects and content analysis at the micro level of disease prevention and control system in China. Future study should strengthen the rigorousness of study design and focus on the quantitative impacts of reform implementation in China.
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Affiliation(s)
- M X Liang
- Editorial Department for National Medical Journal of China, Chinese Medical Journals Publishing House, Key Laboratory of Knowledge Mining and Service for Medical Journals, Beijing 100053, China
| | - S S Yuan
- Institute of Medical Information & Library, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100020, China
| | - Z J Shao
- School of Public Health, China Medical University, Shenyang 110121, China
| | - F Tian
- School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Z W Zhang
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Journals Publishing House, Key Laboratory of Knowledge Mining and Service for Medical Journals, Beijing 100053, China
| | - K Han
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Journals Publishing House, Key Laboratory of Knowledge Mining and Service for Medical Journals, Beijing 100053, China
| | - X Z Lyu
- Editorial Department for National Medical Journal of China, Chinese Medical Journals Publishing House, Key Laboratory of Knowledge Mining and Service for Medical Journals, Beijing 100053, China
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Liang MX, Zhang ZW, Zhang CX, Han K. [Minutes of 5th academic forum on vaccination problems, countermeasure, and prospect]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:1174. [PMID: 33115207 DOI: 10.3760/cma.j.cn112150-20200922-01228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- M X Liang
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Association Publishing House, Beijing 100052, China
| | - Z W Zhang
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Association Publishing House, Beijing 100052, China
| | - C X Zhang
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Association Publishing House, Beijing 100052, China
| | - K Han
- Editorial Department for Chinese Journal of Preventive Medicine, Chinese Medical Association Publishing House, Beijing 100052, China
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Wu CY, Liang MX, Chen Q. [Production and stabilization of an integrin-binding moiety of complement component 3]. Mol Biol (Mosk) 2015; 49:811-6. [PMID: 26510599 DOI: 10.7868/s0026898415050201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Accepted: 03/04/2015] [Indexed: 02/05/2023]
Abstract
The third component of complement, C3, plays a central role in human innate immunity. The subsequent proteolysis product of native C3, iC3b, is the primary ligand of complement receptors (CRs) CR3 and CR4. CR3 and CR4 are β2-family integrins, and their binding to iC3b contributes to phagocytosis. How iC3b binds to its receptors and transmits signals into the cells is not clear. To perform structural and functional studies on the interaction between iC3b and its receptors CR3/CR4, we isolated the integrin-binding fragment of iC3b, MG3-4. Low temperature is required for its soluble expression in Escherichia coli. Purified MG3-4 existed as a dimer in solution and was easy to aggregate. We tried different agents and found glycerol could efficiently stabilize the MG3-4 fragment to avoid aggregation. Using surface plasmon resonance (SPR) analysis, we confirmed MG3-4 could bind I domain, the iC3b-binding domain of CR3. Here, we report the successful production of a soluble, stable, and biologically active integrin-binding moiety of human iC3b for further studies.
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Affiliation(s)
- C Y Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P.R. China
| | - M X Liang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P.R. China
| | - Q Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P.R. China.,
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