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Saharan US, Kumar R, Singh S, Mandal TK, Sateesh M, Verma S, Srivastava A. Hotspot driven air pollution during crop residue burning season in the Indo-Gangetic Plain, India. Environ Pollut 2024; 350:124013. [PMID: 38670421 DOI: 10.1016/j.envpol.2024.124013] [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] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 03/06/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024]
Abstract
Intensive crop residue burning (CRB) in northern India triggers severe air pollution episodes over the Indo-Gangetic Plain (IGP) each year during October and November. We have quantified the contribution of hotspot districts (HSDs) and total CRB to poor air quality over the IGP. Initially, we investigated the spatiotemporal distribution of CRB fire within the domain and pinpointed five HSD in each Punjab and Haryana. Furthermore, we have simulated air quality and quantified the impact of CRB using the Weather Research and Forecasting model coupled with Chemistry (WRF-Chem), incorporating recent anthropogenic emissions (EDGAR v5) and biomass burning emissions (FINN v2.4) inventories, along with MOZART-MOSAIC chemistry. The key finding is that HSDs contributed ∼80% and ∼50% of the total fire counts in Haryana and Punjab, respectively. The model effectively captured observed PM₂.₅ concentrations, with a normalized mean bias (NMB) below 0.2 and R-squared (R2) exceeding 0.65 at the majority of validation sites. However, some discrepancies were observed at a few sites in Delhi, Punjab, Haryana, and West Bengal. The National Capital Region experienced the highest PM₂.₅ concentrations, followed by Punjab, Haryana, Uttar Pradesh, Bihar, and West Bengal. Moreover, HSDs were responsible for about 70% of the total increase in CRB-induced PM₂.₅ in the western, central, and eastern cities, and around 50% in the northern cities. By eliminating CRB emissions across the domain, we could potentially save approximately 18,000 lives annually. Policymakers, scientists, and institutions can leverage the framework to address air pollution at national and global scales by targeting source-specific hotspots. This approach, coupled with appropriate technological and financial solutions, can contribute to achieving climate change and sustainable development goals.
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Affiliation(s)
- Ummed Singh Saharan
- CSIR-National Physical Laboratory, Dr. K. S. Krishnan Road, New Delhi, 110012, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, 201 002, Uttar Pradesh, India
| | - Rajesh Kumar
- National Center for Atmospheric Research, Boulder, CO, USA
| | | | - Tuhin Kumar Mandal
- CSIR-National Physical Laboratory, Dr. K. S. Krishnan Road, New Delhi, 110012, India; Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, 201 002, Uttar Pradesh, India.
| | - M Sateesh
- Climate Change Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Shubha Verma
- Department of Civil Engineering, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
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Yang S, Zheng X, Hou J, Geng B, Luo L, Zhu C, Liu L, Zhu J. Rural Revival: Navigating Environmental Engineering and Technology. Environ Res 2024:119164. [PMID: 38762005 DOI: 10.1016/j.envres.2024.119164] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/20/2024]
Abstract
The necessity for global engineering and technological solutions to address rural environmental challenges is paramount, particularly in improving rural waste treatment and infrastructure. This study presents a comprehensive quantitative analysis of 3901 SCI/SSCI and 3818 Chinese CSCD papers, spanning from 1989 to 2021, using tools like Derwent Data Analyzer and VOSviewer. Our key findings reveal a significant evolution in research focus, including a 716.67% increase in global publications from 1995 to 2008 and a 154.76% surge from 2015 to 2021, highlighting a growing research interest with technological hotspots in rural revitalization engineering and agricultural waste recycling. China and the USA are pivotal, contributing 784 and 714 publications respectively. Prominent institutions such as the Chinese Academy of Sciences play a crucial role, particularly in fecal waste treatment technology. These insights advocate for enhanced policy development and practical implementations to foster inclusive and sustainable rural environments globally.
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Affiliation(s)
- Siyuan Yang
- Beijing Institute of Metrology, Beijing, 100012, China
| | - Xiangqun Zheng
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jiaqi Hou
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China
| | - Bing Geng
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Liangguo Luo
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Changxiong Zhu
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Liyuan Liu
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jie Zhu
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
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Xu C, Song Z, Hu JY, Li CC, Shen H. Global research trend and hotspot in the low FODMAP diet: a bibliometric analysis. J Health Popul Nutr 2024; 43:63. [PMID: 38741213 DOI: 10.1186/s41043-024-00567-7] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 05/06/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND According to national guidelines, a diet low in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP) is a second-line therapy option for irritable bowel syndrome (IBS) and improves functional intestinal symptoms. Numerous noteworthy results have been published in this field over the past fifteen years. This study aims to analyze the global research trend and hotspot of the low FODMAP diet research, and provide a comprehensive perspective and direction for researchers. METHODS The Science Citation Index-Expanded of the Web of Science Core Collection (WoSCC) was used to identify low FODMAP diet-related articles and reviews. Three bibliometric programs (CiteSpace, VOSviewer, Scimago Graphic) were utilized to analyze and visualize the annual publications, authors, countries, institutions, journals, citations, and keywords. RESULTS In total, 843 documents related to the low FODMAP diet research were published in 227 journals by 3,343 authors in 1,233 institutions from 59 countries. The United States, which was the most engaged nation in international collaboration, had the largest annual production and the fastest growth. The most productive organization was Monash University, and the most fruitful researcher was Gibson PR. Nutrients ranked first in terms of the number of published documents. The article "A diet low in FODMAPs reduces symptoms of irritable bowel syndrome" (Halmos EP, 2014) received the most co-citations. Keywords that appear frequently in the literature mainly involve two main aspects: the clinical efficacy evaluation and mechanism exploration of the low FODMAP diet. The term "gut microbiota" stands out as the most prominent keyword among the burst keywords that have remained prevalent till date. CONCLUSION The restriction stage of the low FODMAP diet is superior to other dietary therapies for IBS in terms of symptom response, but it has a negative impact on the abundance of gut Bifidobacteria and diet quality. Identification of biomarkers to predict response to the low FODMAP diet is of great interest and has become the current research hotspot.
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Affiliation(s)
- Cheng Xu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhen Song
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Jing-Yi Hu
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Chong-Chao Li
- Nanjing University of Chinese Medicine, Nanjing, China
| | - Hong Shen
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
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Zia A, Khalil AT, Alam N, Khan AQ, Khan MA, Yosafzai Y, Ali A, Ullah I, Wazir AR. Prevalence of crimean Congo hemorrhagic fever in Khyber Pakhtunkhwa, Pakistan. Travel Med Infect Dis 2024; 59:102722. [PMID: 38642594 DOI: 10.1016/j.tmaid.2024.102722] [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: 05/30/2023] [Revised: 03/06/2024] [Accepted: 04/16/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND CCHFV is well recognized as a major public health threat and its prevalence and epidemiological distribution in Pakistan and specifically in KP province is not well documented. METHODS We used a gold-standard PCR-based diagnostic assay for confirmation of CCHFV among suspected patients. A total of 150 patients were enrolled from June 2022 to September 2022 and their blood samples were collected for PCR confirmation. RESULTS The overall positivity rate for CCHFV was 26.67 %, with the virus mostly prevalent in the middle-aged group (21-40 years). In the July of 2022, a significant spike in the prevalence of CCHFV was observed in provincial capital Peshawar with the highest burden (31.57 %). CONCLUSION Our findings indicate the necessity of strengthening CCHFV monitoring programs and intensifying efforts to identify hotspot regions for effective surveillance and control of CCHFV. The months before the Eid-ul-Adha are crucial in the context of CCHFV control.
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Affiliation(s)
- Asad Zia
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan.
| | - Ali Talha Khalil
- Department of Pathology, Lady Reading Hospital Medical Teaching Institution, Peshawar, KP, Pakistan.
| | - Naz Alam
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan
| | - Abdul Qadoos Khan
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan
| | - Mubarak Ali Khan
- Department of Biotechnology Abdul Wali Khan University, Mardan, Pakistan
| | - Yasar Yosafzai
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan; Institute of Pathology and Diagnostic Medicine, Khyber Medical University, Pakistan
| | - Asif Ali
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan; Institute of Pathology and Diagnostic Medicine, Khyber Medical University, Pakistan; Department of Basic Medical Sciences, Gulf Medical University, United Arab Emirates
| | - Ihsan Ullah
- Khyber Pakhtunkhwa-Public Health Reference Laboratory Pakistan, Khyber Medical University, Pakistan; Institute of Pathology and Diagnostic Medicine, Khyber Medical University, Pakistan
| | - Ali Rehman Wazir
- Integrated Disease Surveillance and Response System Public Health Section, DG Health Services KP, Pakistan
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Zhang Y, Jia Z, Wang J, Liang H. Research Hotspots and Frontiers of Alzheimer's Disease and Gut Microbiota: A Knowledge Mapping and Text Mining Analysis. Mol Neurobiol 2024:10.1007/s12035-024-04168-7. [PMID: 38632152 DOI: 10.1007/s12035-024-04168-7] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 04/03/2024] [Indexed: 04/19/2024]
Abstract
Gut microbiota has been confirmed to be closely related to Alzheimer's disease (AD). Research on gut microbiota and AD has also increased significantly. This study aimed to conduct a bibliometric and visual analysis of published studies related to gut microbiota and AD. Based on the Web of Science Core Collection SCI-Expanded database, we utilize Excel 2019 and visualization analysis tools VOSviewer, Co-Occurrence13.2 (COOC13.2), Citespace, HistCite, and Bibliometrix (R-Tool of R-Studio) for analysis. A total of 1093 related kinds of literature were included, and the number of papers presented an overall increasing trend. The country/region with the most publications is China, the institution is Zhejiang University, the author is Walter J Lukiw from the USA, and the journal is the Journal of Alzheimer's Disease. Hotspot research areas include the relationship between gut microbiota metabolism and AD, AD treatments related to the gut microbiota, and diseases related to AD and gut microbiota. The future research direction may be T cells, NLRP3 inflammasome, and Porphyromonas gingivalis. Studies on AD and gut microbiota have grown rapidly in recent years. Our research results may provide valuable references for readers and help researchers better find new research directions in the future.
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Affiliation(s)
- Youao Zhang
- Department of Urology, People's Hospital of Longhua, No.38 Jinglong Jianshe Road, 518109, Shenzhen, China
- The First School of Clinical Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zixuan Jia
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Jieyan Wang
- Department of Urology, People's Hospital of Longhua, No.38 Jinglong Jianshe Road, 518109, Shenzhen, China.
| | - Hui Liang
- Department of Urology, People's Hospital of Longhua, No.38 Jinglong Jianshe Road, 518109, Shenzhen, China.
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Mahmood S, Ali A, Jumaah HJ. Geo-visualizing the hotspots of smog-induced health effects in district Gujranwala, Pakistan: a community perspective. Environ Monit Assess 2024; 196:457. [PMID: 38630374 DOI: 10.1007/s10661-024-12619-w] [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] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 04/12/2024] [Indexed: 04/19/2024]
Abstract
This study aims to examine the health effects of smog on different age groups in Gujranwala and its associated health effects. To achieve this, primary data was gathered through a questionnaire survey focused on health issues faced by elderly individuals during the smog season. The results of the survey revealed that older adults in Gujranwala are particularly vulnerable to a range of health problems during this period, including coughing, throat infections, irritated eyes, runny noses, shortness of breath, chest pain while breathing, wheezing, asthma, heart problems, and respiratory issues. In order to analyze the spatial distribution of these health concerns, spatial and geo-statistical methods were employed utilizing ArcGIS 10.5. By integrating field data and secondary sources, hotspot and cold spot zones were identified. Employing the statistical model within ArcMap 10.5, hotspot analysis was performed to determine areas with elevated air quality index (AQI) values and associated health problems. The application of the inverse distance weighted approach, incorporating the Z value, facilitated a visual representation of areas with heightened and reduced AQI and health-related issues. The study's outcomes underscore the prevalence of health challenges among older adults during the winter months in Gujranwala, particularly linked to smog-induced throat infections, irritated eyes, and runny noses. The research identified zones with escalated AQI values, encompassing regions such as Gujranwala, Chandaqella, Alam Chowk, Khali Shahpur, Sialkot Bypass, and Pindi Bypass. It was established that industrial pollutants and vehicular emissions are the primary contributors to smog in the area. Given the detrimental consequences of pollution on individuals of all age groups, it is imperative to take action to mitigate its impact. This can be achieved through addressing pollution sources, implementing effective emission control measures, and fostering public awareness. By adopting proactive measures, the adverse health effects of pollution can be minimized, thereby fostering a healthier and safer environment for the entire population. This study offers valuable insights for policymakers and environmentalists to implement targeted interventions and improve air quality, ultimately safeguarding the health of local populations.
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Affiliation(s)
- Shakeel Mahmood
- Department of Geography, Government College University Lahore, Lahore, Pakistan.
| | - Aqib Ali
- Department of Geography, Government College University Lahore, Lahore, Pakistan
| | - Huda Jamal Jumaah
- Department of Environment and Pollution Engineering, Technical Engineering College of Kirkuk, Northern Technical University, Kirkuk, 36001, Iraq
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Bao Y, Qi H, Wang D, Ding M, Li W, Chen L, Lei Z, Yang R, Zeng N. Ischemic stroke pathophysiology: A bibliometric and visualization analysis from 1990 to 2022. Heliyon 2024; 10:e28597. [PMID: 38596051 PMCID: PMC11002588 DOI: 10.1016/j.heliyon.2024.e28597] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/11/2024] Open
Abstract
Background Pathophysiology plays a significant role in the scientific study of ischemic stroke, and has attracted increasing interest from researchers in the field. However, a comprehensive bibliometric analysis is lacking in this field. The purpose of this study is to identify the current research status and hotspots of ischemic stroke pathophysiology from a bibliometric perspective. Methods The Web of Science Core Collection database was searched for articles published from 1990 to 2022. CiteSpace, VOSviewer, and R package "bibliometrix" software were used to analyze countries/regions, institutions, journals, authors, papers, and keywords to predict the latest trends in ischemic stroke pathophysiology research. Results This analysis collected 7578 records of ischemic stroke pathophysiology. China and America emerged as the leading countries in this field, with Harvard University being the most active institution. Among journals and authors in this field, journal Stroke and author Gregory YH Lip published the most papers, while Nature Medicine was the journal with the highest citation per article. Keywords and co-citation clusters were closely related to "central nervous system", "mechanisms", "biochemistry & molecular biology" and "radiology, nuclear medicine & medical imaging", while other related fields, such as peripheral organs damage induced by the central nervous system and rehabilitation after ischemic stroke, require further research efforts. Conclusion This is the first bibliometric study that comprehensively mapped out the knowledge structure and development trends of ischemic stroke pathophysiology in recent 32 years, which may provide a reference for scholars to explore ischemic stroke pathophysiology.
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Affiliation(s)
- Yiwen Bao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Hu Qi
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Dejian Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Meiling Ding
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Wenjing Li
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, PR China
| | - Li Chen
- Department of Pharmacy, Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, 610500, PR China
| | - Ziqin Lei
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Ruocong Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
| | - Nan Zeng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, 611137, PR China
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Siriwardana H, Samarasekara RSM, Anthony D, Vithanage M. Measurements and analysis of nitrogen and phosphorus in oceans: Practice, frontiers, and insights. Heliyon 2024; 10:e28182. [PMID: 38560146 PMCID: PMC10979167 DOI: 10.1016/j.heliyon.2024.e28182] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 03/11/2024] [Accepted: 03/13/2024] [Indexed: 04/04/2024] Open
Abstract
Nitrogen and phosphorus concentrations in oceans have been extensively studied, and advancements in associated disciplines have rapidly progressed, enabling the exploration of novel and previously challenging questions. A keyword analysis was conducted using the Scopus database to examine chronological trends and hotspots, offering comprehensive insights into the evolution of marine nitrogen and phosphorus research. For this purpose, author keyword networks were developed for the periods before 1990, 1990 to 2000, 2001 to 2011, and 2012 to 2022. Furthermore, analytical techniques employed in the recent decade to determine nitrogen and phosphorus concentrations in seawater were assessed for their applicability and limitations through a critical review of more than 50 journal articles. Taxonomy and nitrogen biogeochemistry were the prominent research interests for the first two periods, respectively, while stable isotopic tracking of nitrogen and phosphorus processes emerged as the dominant research focus for the last two decades. The integration of macroeconomic factors in research development and the chronological rise of interdisciplinary research were identified. Conventional analytical techniques such as spectrophotometry, colorimetry, fluorometry, and elemental analysis were noted, along with emerging techniques like remote sensing and microfluidic sensors.
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Affiliation(s)
- Hasitha Siriwardana
- Faculty of Engineering, University of Sri Jayewardenepura, 41, Lumbini Avenue, Ratmalana 10390, Sri Lanka
| | - R S M Samarasekara
- Faculty of Engineering, University of Sri Jayewardenepura, 41, Lumbini Avenue, Ratmalana 10390, Sri Lanka
| | - Damsara Anthony
- Faculty of Engineering, University of Sri Jayewardenepura, 41, Lumbini Avenue, Ratmalana 10390, Sri Lanka
- Department of Civil Engineering, Faculty of Engineering, General Sir John Kotelawala Defence University, Ratmalana, Sri Lanka
| | - Meththika Vithanage
- Ecosphere Resilience Research Center (ERRC), Faculty of Applied Sciences, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
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Chen G, Wang D, Sha Y, Sun L. Research hotspots and trends of acute pancreatitis in PubMed database: A bibliometric analysis. Asian J Surg 2024:S1015-9584(24)00594-3. [PMID: 38604850 DOI: 10.1016/j.asjsur.2024.03.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024] Open
Affiliation(s)
- Guangbin Chen
- Department of Hepatobiliary Surgery, The Second People's Hospital of Wuhu, Wuhu Hospital Affiliated to East China Normal University, Wuhu, Anhui, 241000, China.
| | - Dingbang Wang
- Graduate School, Bengbu Medical University, Bengbu, Anhui, 233000, China
| | - Yanguang Sha
- Department of Hepatobiliary Surgery, The Second People's Hospital of Wuhu, Wuhu Hospital Affiliated to East China Normal University, Wuhu, Anhui, 241000, China
| | - Lixia Sun
- Department of Hepatobiliary Surgery, The Second People's Hospital of Wuhu, Wuhu Hospital Affiliated to East China Normal University, Wuhu, Anhui, 241000, China.
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Liu J, Chen C, Lu J, Wang Y, Zhai J, Zhao H, Lu N. Template-confined assembly of Ag nanocubes: An approach to fabricate SERS substrate with good performance. Talanta 2024; 269:125442. [PMID: 38029608 DOI: 10.1016/j.talanta.2023.125442] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/15/2023] [Accepted: 11/18/2023] [Indexed: 12/01/2023]
Abstract
Surface-enhanced Raman scattering (SERS) is an important analytical technique. Its detection sensitivity and reproducibility depend on the density and distribution of SERS hotspots. Self-assembly is an efficient method to produce of SERS substrates due to its easy accessibility. However, the assembled defects can hardly be avoided on large area, which could lower the density and uniformity of the hotspots, leading to poor SERS performance. Herein, we report a method to reduce the defects by taking a patterned substrate as template to confine the assembly of Ag nanocubes. The template was prepared based on the combination of photo lithography and self-assembly. Confined by the template, the Ag nanocubes were assembled closely in each dots of the pattern. The limit of detection (LOD) is down to 3.42 × 10-17 M and the enhanced factor (EF) is up to 3.44 × 1010 on the prepared substrate for detecting rhodamine 6G (R6G). In addition, the relative standard deviation (RSD) of the different substrates is 8.75 %. The assembled Ag nanocubes exhibits high sensitivity and reproducibility as SERS substrate, which are contributed by the formation of high-density and uniform hotspots. The prepared substrate can be used for detecting trace amounts of melamine in milk with LOD of 2.06 × 10-7 M and RSD of 6.91 %, so the substrate is applicable for analyzing various analytes.
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Affiliation(s)
- Jiaqi Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Chunning Chen
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Jiaxin Lu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Yalei Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Jingtong Zhai
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Hongkun Zhao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Nan Lu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China.
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Lan Z, Tang X, Lu M, Hu Z, Tang Z. The role of short-chain fatty acids in central nervous system diseases: A bibliometric and visualized analysis with future directions. Heliyon 2024; 10:e26377. [PMID: 38434086 PMCID: PMC10906301 DOI: 10.1016/j.heliyon.2024.e26377] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/11/2024] [Accepted: 02/12/2024] [Indexed: 03/05/2024] Open
Abstract
Background Short-chain fatty acids (SCFAs) are thought to play a key role in the microbe-gut-brain axis and involve in the pathogenesis of a variety of neurological diseases. This study aimed to identify research hotspots and evolution trends in SCFAs in central nervous diseases (CNS) and examine current research trends. Methods The bibliometric analysis was performed using CiteSpace, and the results were visualized via network maps. Results From 2002 to 2022, 480 publications in the database met the criteria. On the country level, China produced the highest number of publications, while the United States had the highest centrality. On the institutional level, University College Cork contributed to the most publications, and John F. Cryan from this university was the key researcher with considerable academic influence. The article, the role of short-chain fatty acids in microbiota-gut-brain, written by Boushra Dalile et al., in 2019 was the most cited article. Furthermore, the journal Nutrients had the maximum number of publications, while Plos One was the most cited journal. "Gut microbiome", "SCFAs", and "central nervous system" were the three most frequent keywords. Among them, SCFAs had the highest centrality. "Animal model" was the keyword with the highest burst strength, with the latest burst keywords being "social behavior", "pathogenesis", and "insulin sensitive". In addition, the research topics on SCFAs in CNS diseases from 2002 to 2022 mainly focused on following aspects: SCFAs plays a key role in microbe-gut-brain crosstalk; The classification and definition of SCFAs in the field of CNS; Several CNS diseases that are closely related to SCFAs research; Mechanism and translational studies of SCFAs in the CNS diseases. And the hotspots over the past 5 years have gradually increased the attention to the therapeutic potential of SCFAs in the CNS diseases. Conclusion The research of SCFAs in CNS diseases is attracting growing attention. However, there is a lack of cooperation between countries and institutions, and additional measures are required to promote cooperation. The current evidence for an association between SCFAs and CNS diseases is preliminary and more work is needed to pinpoint the precise mechanism. Moreover, large-scale clinical trials are needed in the future to define the therapeutic potential of SCFAs in CNS diseases.
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Affiliation(s)
- Ziwei Lan
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Xiangqi Tang
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Ming Lu
- Hunan Provincial Key Laboratory of Neurorestoratology, The Second Affiliated Hospital, Hunan Normal University, Changsha, 410003, Hunan, China
| | - Zhiping Hu
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Zhenchu Tang
- Department of Neurology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
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Tian H, Qi H, Xu X, Yu T, Lin X. Research hotspots and trends in postlaparoscopic shoulder pain from 2003 to 2023: A bibliometric analysis. Heliyon 2024; 10:e25846. [PMID: 38390189 PMCID: PMC10881854 DOI: 10.1016/j.heliyon.2024.e25846] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/24/2024] Open
Abstract
The incidence of postlaparoscopic shoulder pain has recently increased and has attracted increasing attention from clinical workers, but no study has performed bibliometric and visual analysis of the relevant literature. This study used bibliometric and visual analysis to conduct a comprehensive and systematic evaluation of postlaparoscopic shoulder pain to help researchers understand the latest global trends and hotspots and provide a reference for caregivers to carry out PLSP care interventions and research. Related studies on postlaparoscopic shoulder pain from 2003 to 2023 were retrieved from the Web of Science Core Collection. We analysed current research trends and hotspots in this field using VOSviewer and CiteSpace. A total of 2451 authors from 352 institutions in 50 countries published 464 studies related to postlaparoscopic shoulder pain. The United States was the country with the most publications and worked closely with other countries. Donmez Turgut was the researcher with the most published articles, while Bisgaard T had the most citations per article. The Journal of Surgical Endoscopy was cited most frequently, totalling 356 times. Through keyword significance analysis, we found that relieving postlaparoscopic shoulder pain in patients through integrated care interventions was an emerging research hotspot. This bibliometric and visual analysis provides a comprehensive review of studies related to postlaparoscopic shoulder pain. The current global research trend and hotspot is to alleviate postlaparoscopic shoulder pain through integrated care interventions, but the advantages of this approach are not outstanding. However, further research and global collaboration are still needed. Our findings can help researchers understand the current status of postlaparoscopic shoulder pain research and identify new directions for future research.
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Affiliation(s)
- Hefeng Tian
- Operating Room, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haiou Qi
- Nursing Department, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xin Xu
- Operating Room, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ting Yu
- Operating Room, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xianping Lin
- Operating Room, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Shabbir Y, Guanhua Z, Obaid-Ur-Rehman, Shah SRA, Ishaq RA. Trans-boundary spatio-temporal analysis of Sentinel 5P tropospheric nitrogen dioxide and total carbon monoxide columns over Punjab and Haryana Regions with COVID-19 lockdown impact. Environ Monit Assess 2024; 196:291. [PMID: 38383898 DOI: 10.1007/s10661-024-12458-9] [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] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/13/2024] [Indexed: 02/23/2024]
Abstract
This study conducts a spatio-temporal analysis of tropospheric nitrogen dioxide (NO2) and total carbon monoxide (CO) concentrations in the Punjab and Haryana regions of India and Pakistan, using datasets from the Sentinel 5-Precursor (S5P) satellite. These regions, marked by diverse economic growth factors including population expansion, power generation, transportation, and agricultural practices, face similar challenges in atmospheric pollution, particularly evident in major urban centers like Delhi and Lahore, identified as pollution hotspots. The study also spotlights pollution associated with power plants. In urban areas, tropospheric NO2 levels are predominantly elevated due to vehicular emissions, whereas residential activities mainly contribute to CO pollution. However, precisely attributing urban CO sources is complex due to its longer atmospheric residence time and intricate circulation patterns. Notably, the burning of rice crop residue in November significantly exacerbates winter pollution episodes and smog, showing a more pronounced correlation with total CO than with tropospheric NO2 levels. The temporal analysis indicates that the months from October to December witness peak pollution, contrasted with the relatively cleaner period during the monsoon months of July to September. The severe pollution in the OND quarter is attributed to factors such as variations in boundary layer height and depletion of OH radicals. Furthermore, the study highlights the positive impact of the COVID-19 lockdown on air quality, with a significant decrease in NO2 concentrations during April, 2020 (Delhi: 59%, Lahore: 58%). However, the reduction in total CO columns was less significant. The study also correlates lockdown stringency with tropospheric NO2 columns (R2: 0.37 for Delhi, 0.25 for Lahore, 0.22 for Rawalpindi/Islamabad), acknowledging the influence of various meteorological and atmospheric variables. The research highlights the significant impact of crop residue burning on winter pollution levels, particularly on total CO concentrations. The study also shows the notable effect of the COVID-19 lockdown on air quality, significantly reducing NO2 levels. Additionally, it explores the correlation between lockdown stringency and tropospheric NO2 columns, considering various meteorological factors.
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Affiliation(s)
- Yasir Shabbir
- Beihang University, Haidian District, Beijing, China.
| | - Zhou Guanhua
- Beihang University, Haidian District, Beijing, China
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Song C, Fang L, Xie M, Tang Z, Zhang Y, Tian F, Wang X, Lin X, Liu Q, Xu S, Pan J. Revealing spatiotemporal inequalities, hotspots, and determinants in healthcare resource distribution: insights from hospital beds panel data in 2308 Chinese counties. BMC Public Health 2024; 24:423. [PMID: 38336709 DOI: 10.1186/s12889-024-17950-y] [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: 10/13/2023] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Ensuring universal health coverage and equitable access to health services requires a comprehensive understanding of spatiotemporal heterogeneity in healthcare resources, especially in small areas. The absence of a structured spatiotemporal evaluation framework in existing studies inspired us to propose a conceptual framework encompassing three perspectives: spatiotemporal inequalities, hotspots, and determinants. METHODS To demonstrate our three-perspective conceptual framework, we employed three state-of-the-art methods and analyzed 10 years' worth of Chinese county-level hospital bed data. First, we depicted spatial inequalities of hospital beds within provinces and their temporal inequalities through the spatial Gini coefficient. Next, we identified different types of spatiotemporal hotspots and coldspots at the county level using the emerging hot spot analysis (Getis-Ord Gi* statistics). Finally, we explored the spatiotemporally heterogeneous impacts of socioeconomic and environmental factors on hospital beds using the Bayesian spatiotemporally varying coefficients (STVC) model and quantified factors' spatiotemporal explainable percentages with the spatiotemporal variance partitioning index (STVPI). RESULTS Spatial inequalities map revealed significant disparities in hospital beds, with gradual improvements observed in 21 provinces over time. Seven types of hot and cold spots among 24.78% counties highlighted the persistent presence of the regional Matthew effect in both high- and low-level hospital bed counties. Socioeconomic factors contributed 36.85% (95% credible intervals [CIs]: 31.84-42.50%) of county-level hospital beds, while environmental factors accounted for 59.12% (53.80-63.83%). Factors' space-scale variation explained 75.71% (68.94-81.55%), whereas time-scale variation contributed 20.25% (14.14-27.36%). Additionally, six factors (GDP, first industrial output, local general budget revenue, road, river, and slope) were identified as the spatiotemporal determinants, collectively explaining over 84% of the variations. CONCLUSIONS Three-perspective framework enables global policymakers and stakeholders to identify health services disparities at the micro-level, pinpoint regions needing targeted interventions, and create differentiated strategies aligned with their unique spatiotemporal determinants, significantly aiding in achieving sustainable healthcare development.
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Affiliation(s)
- Chao Song
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
- Institute for Healthy Cities and West China Research Centre for Rural Health Development, Sichuan University, Chengdu, Sichuan, China
- West China-PUMC C.C. Chen Institute of Health, Sichuan University, Chengdu, Sichuan, China
| | - Lina Fang
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
- Institute for Healthy Cities and West China Research Centre for Rural Health Development, Sichuan University, Chengdu, Sichuan, China
| | - Mingyu Xie
- School of Public Health, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhangying Tang
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, School of Geoscience and Technology, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Yumeng Zhang
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
- Institute for Healthy Cities and West China Research Centre for Rural Health Development, Sichuan University, Chengdu, Sichuan, China
| | - Fan Tian
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiuli Wang
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
- Institute for Healthy Cities and West China Research Centre for Rural Health Development, Sichuan University, Chengdu, Sichuan, China
| | - Xiaojun Lin
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
- Institute for Healthy Cities and West China Research Centre for Rural Health Development, Sichuan University, Chengdu, Sichuan, China
- West China-PUMC C.C. Chen Institute of Health, Sichuan University, Chengdu, Sichuan, China
| | - Qiaolan Liu
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shixi Xu
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Jay Pan
- HEOA Group, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
- China Center for South Asian Studies, Sichuan University, Chengdu, Sichuan, China.
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Wu B, Zhang T, Dai N, Luo D, Wang X, Qiao C, Liu J. Global research trends in tongue cancer from 2000 to 2022: bibliometric and visualized analysis. Clin Oral Investig 2024; 28:130. [PMID: 38305810 DOI: 10.1007/s00784-024-05516-6] [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: 10/10/2023] [Accepted: 01/16/2024] [Indexed: 02/03/2024]
Abstract
OBJECTIVES This study conducts a systematic bibliometric analysis of tongue cancer publications to identify key topics, hotspots, and research distribution. METHODS We analyzed tongue cancer publications in the Web of Science core collection database, assessing their quantity and quality. We investigated contributors, including countries, affiliations, journals, authors, and categories, within collaborative networks. Additionally, we synthesized key research findings using various analytical techniques, such as alluvial flow, burstness analysis, cluster analysis, co-occurrence network of associations, and network layer overlay. RESULTS From 2000 to 2022, this bibliometric study covers 2205 articles and reviews across 617 journals, involving 72 countries, 2233 institutions, and 11,266 authors. It shows consistent growth, particularly in 2016. Key contributors include China (499 publications), Karolinska Institute (84 publications), Oral Oncology (144 publications), and Tuula Salo (47 publications). Other notable contributors are the USA (16,747 citations), the National Cancer Institute (NCI) (2597 citations), and the Memorial Sloan-Kettering Cancer Center (MSK) (2231 citations). Additionally, there are significant teams led by Tuula Salo and Dalianis. We have identified six primary clusters: #0 apoptosis, #1 depth of invasion, #2 radiotherapy, #3 hpv, #4 tongue cancer, #5 oral cancer. The top ten highly cited documents primarily pertain to epidemiology, prognostic indicators in early-stage oral tongue cancer, and HPV. Additionally, we observed 16 reference clusters, with depth of invasion (#3), young patients (#4), and tumor budding (#6) gaining prominence since 2012, indicating sustained research interests. CONCLUSIONS This analysis emphasizes the increasing scholarly interest in tongue cancer research. The bibliometric evaluation highlights pivotal recent research themes such as HPV, depth of invasion, tumor budding, and surgical margins. CLINICAL RELEVANCE The bibliometric analysis highlights the key topics and studies which have shaped the understanding and management of tongue cancer.
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Affiliation(s)
- Beibei Wu
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Tong Zhang
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Ning Dai
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Ding Luo
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Xuejie Wang
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Chen Qiao
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China
| | - Jian Liu
- Department of Information and TCM Big Data Innovation Lab of Beijing Office of Academic Research and Department of Oncology and Department of Scientific Research, China Academy of Chinese Medical Science, Xiyuan Hospital, Beijing, 10091, China.
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Qi J, Wu T, Wang J, Zhang J, Chen L, Jiang Z, Li Y, Jiang H, Sun Q, Gu Q, Ying Z. Research trends and frontiers in lupus nephritis: a bibliometric analysis from 2012 to 2022. Int Urol Nephrol 2024; 56:781-794. [PMID: 37581688 PMCID: PMC10808147 DOI: 10.1007/s11255-023-03715-w] [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: 05/15/2023] [Accepted: 07/16/2023] [Indexed: 08/16/2023]
Abstract
OBJECTIVES Lupus nephritis is a prevalent renal manifestation of systemic lupus erythematosus (SLE) and represents a significant cause of morbidity and mortality associated with the disease. This study endeavors to undertake a meticulous bibliometric analysis of LN publications to comprehend the research hotspots and future directions. METHODS The literature on LN was acquired from the Web of Science Core Collection (WoSCC). Co-occurrence and cooperative relationship analysis of authors, institutions, countries, journals, references and keywords in the publication was performed through CiteSpace, VOSviewer and a bibliometric online analysis platform. The knowledge graphs were created, and clustering and emergence analyses were performed. RESULTS According to the search strategy, a total of 2077 publications related to lupus nephritis (LN) have been identified, with China being the largest contributor globally. The Ohio State University emerged as the most prolific institution. Lupus is the most cited and published journal. Jan J Weening and Brad Rovin were the most prolific and cocited authors. The current research focus revolved around the "nirp3 inflammasome," "biomarker," and "voclosporin". "international society," "thrombotic microangiopathy (TMA)," and "pathway" were identified to be future research hotpots by keyword burst analysis. CONCLUSIONS This bibliometric analysis summarizes for the first time the progress of LN research (2012-2022), and qualitatively and quantitatively evaluates the bibliometric information of LN research. There has been a steady increase in the scientific literature on LN over the past 11 years, with an average growth rate of 7.27%. In this field, researchers are primarily based in China and the United States. The pathogenic mechanisms, management strategies and prognostic outcomes of LN are acknowledged as prospective research hotspots. Bibliometrically, the research status and trends of LN publications may greatly assist and be a significant reference for future research in the area.
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Affiliation(s)
- Jiaping Qi
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
- Bengbu Medical College, Bengbu, China
| | - Teng Wu
- Department of Rheumatology, Affiliated Hospital of Nantong University, Nantong, China
- Dalian Medical University, Dalian, China
| | - Jing Wang
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Ju Zhang
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Lin Chen
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Zhaoyu Jiang
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Yixuan Li
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Huan Jiang
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Qiong Sun
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Qingchen Gu
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China
| | - Zhenhua Ying
- Center for General Practice Medicine, Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, No. 158, Shangtang Road, Hangzhou, 310014, Zhejiang, China.
- Zhejiang Provincial Key Laboratory of Traditional Chinese Medicine Cultivation for Arthritis Diagnosis and Treatment, Hangzhou, 310000, Zhejiang, China.
- Bengbu Medical College, Bengbu, China.
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Secco H, Farina LF, da Costa VO, Beiroz W, Guerreiro M, Gonçalves PR. Identifying Roadkill Hotspots for Mammals in the Brazilian Atlantic Forest using a Functional Group Approach. Environ Manage 2024; 73:365-377. [PMID: 37294316 DOI: 10.1007/s00267-023-01844-7] [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] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/28/2023] [Indexed: 06/10/2023]
Abstract
A critical step to design wildlife mitigating measures is the identification of roadkill hotspots. However, the effectiveness of mitigations based on roadkill hotspots depends on whether spatial aggregations are recurrent over time, spatially restricted, and most importantly, shared by species with diverse ecological and functional characteristics. We used a functional group approach to map roadkill hotspots for mammalian species along the BR-101/North RJ, a major road crossing important remnants of the Brazilian Atlantic Forest. We tested if functional groups present distinct hotspot patterns, and if they converge into the same road sectors, in that case, favoring optimal mitigating actions. Roadkill rates were monitored and recorded between October/2014 and September/2018 and species were classified into six functional groups based on their home range, body size, locomotion mode, diet, and forest-dependency. Hotspots along the roads were mapped for comparison of spatial patterns between functional groups. Results demonstrated that the roadkill index varied idiosyncratically for each functional group throughout the months and that no group presented seasonality. Seven hotspots were shared by two or more functional groups, highlighting the importance of these road stretches to regional mammal fauna. Two of the stretches are associated with aquatic areas extending from one side of the road to the other, and the remaining are connected to patches of native vegetation on both sides. This work brings a promising approach, yet hardly used in ecological studies on roads to analyze roadkill dynamics, assigning more importance to ecological instead of taxonomical characteristics, normally used to identify spatiotemporal patterns.
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Affiliation(s)
- Helio Secco
- Universidade Federal do Rio de Janeiro, Macaé, Brazil.
- Falco Ambiental Consultoria, Macaé, Brazil.
| | | | | | - Wallace Beiroz
- Universidade Federal do Sul e Sudeste do Pará, São Félix do Xingu, Brazil
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Peng YW, Tang R, Xu QY, Mei SY, Zhou Y, Feng JH, Zhang SY, He ZY. Worldwide productivity and research trend of publications concerning extracellular vesicles role in fibrosis: A bibliometric study from 2013 to 2022. Heliyon 2024; 10:e24357. [PMID: 38293443 PMCID: PMC10826165 DOI: 10.1016/j.heliyon.2024.e24357] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 12/04/2023] [Accepted: 01/08/2024] [Indexed: 02/01/2024] Open
Abstract
Background Fibrosis is a heavy burden on the global healthcare system. Recently, an increasing number of studies have demonstrated that Extracellular vesicles play an important role in intercellular communication under both physiological and pathological conditions. This study aimed to explore the role of extracellular vesicles' in fibrosis using bibliometric methods. Methods Original articles and reviews related to extracellular vesicles and fibrosis were obtained from the Web of Science Core Collection database on November 9, 2022. VOSviewer was used to obtain general information, including co-institution, co-authorship, and co-occurrence visualization maps. The CiteSpace software was used to analyze citation bursts of keywords and references, a timeline view of the top clusters of keywords and cited articles, and the dual map. R package "bibliometrix" was used to analyze annual production, citation per year, collaboration network between countries/regions, thematic evolution map, and historiography network. Results In total, 3376 articles related to extracellular vesicles and fibrosis published from 2013 to 2022 were included in this study, with China and the United States being the top contributors. Shanghai Jiao Tong University has the highest number of publications. The main collaborators were Giovanni Camussi, Stefania Bruno, Marta Tepparo, and Cristina Grange. Journals related to molecular, biology, genetics, health, immunology, and medicine tended to publish literature on extracellular vesicles and fibrosis. "Recovery," "heterogeneity," "degradation," "inflammation," and "mesenchymal stem cells" are the keywords in this research field. Literature on extracellular vesicles and fibrosis associated with several diseases, including "kidney disease," "rheumatoid arthritis," and "skin regeneration" may be the latest hot research field. Conclusions This study provides a comprehensive perspective on extracellular vesicles and fibrosis through a bibliometric analysis of articles published between 2013 and 2022. We identified the most influential countries, institutions, authors, and journals. We provide information on recent research frontiers and trends for scholars interested in the field of extracellular vesicles and fibrosis. Their role in biological processes has great potential to initiate a new upsurge in future research.
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Affiliation(s)
| | | | - Qiao-Yi Xu
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Shu-Ya Mei
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Yang Zhou
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jin-Hua Feng
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Shu-Yi Zhang
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Zheng-Yu He
- Department of Critical Care Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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Adélaïde L, Hough I, Seyve E, Kloog I, Fifre G, Launoy G, Launay L, Pascal M, Lepeule J. Environmental and social inequities in continental France: an analysis of exposure to heat, air pollution, and lack of vegetation. J Expo Sci Environ Epidemiol 2024:10.1038/s41370-024-00641-6. [PMID: 38279031 DOI: 10.1038/s41370-024-00641-6] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND Cumulative environmental exposures and social deprivation increase health vulnerability and limit the capacity of populations to adapt to climate change. OBJECTIVE Our study aimed at providing a fine-scale characterization of exposure to heat, air pollution, and lack of vegetation in continental France between 2000 and 2018, describing spatiotemporal trends and environmental hotspots (i.e., areas that cumulate the highest levels of overexposure), and exploring any associations with social deprivation. METHODS The European (EDI) and French (FDep) social deprivation indices, the normalized difference vegetation index, daily ambient temperatures, particulate matter (PM2.5 and PM10), nitrogen dioxide, and ozone (O3) concentrations were estimated for 48,185 French census districts. Reference values were chosen to characterize (over-)exposure. Hotspots were defined as the areas cumulating the highest overexposure to temperature, air pollution, and lack of vegetation. Associations between heat overexposure or hotspots and social deprivation were assessed using logistic regressions. RESULTS Overexposure to heat was higher in 2015-2018 compared with 2000-2014. Exposure to all air pollutants except for O3 decreased during the study period. In 2018, more than 79% of the urban census districts exceeded the 2021 WHO air quality guidelines. The evolution of vegetation density between 2000 and 2018 was heterogeneous across continental France. In urban areas, the most deprived census districts were at a higher risk of being hotspots (odds ratio (OR): 10.86, 95% CI: 9.87-11.98 using EDI and OR: 1.07, 95% CI: 1.04-1.11 using FDep). IMPACT STATEMENT We studied cumulative environmental exposures and social deprivation in French census districts. The 2015-2018 period showed the highest overexposure to heat between 2000 and 2018. In 2018, the air quality did not meet the 2021 WHO guidelines in most census districts and 8.6 million people lived in environmental hotspots. Highly socially deprived urban areas had a higher risk of being in a hotspot. This study proposes for the first time, a methodology to identify hotspots of exposure to heat, air pollution, and lack of vegetation and their associations with social deprivation at a national level.
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Affiliation(s)
- Lucie Adélaïde
- Santé publique France, 12 rue du Val d'Osne, 94415, Saint-Maurice Cedex, France.
- Université Grenoble Alpes, Inserm, CNRS, IAB, Site Santé, Allée des Alpes, 38700, La Tronche, France.
| | - Ian Hough
- Université Grenoble Alpes, Inserm, CNRS, IAB, Site Santé, Allée des Alpes, 38700, La Tronche, France
- Department of Geography and Environmental Development, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Emie Seyve
- Université Grenoble Alpes, Inserm, CNRS, IAB, Site Santé, Allée des Alpes, 38700, La Tronche, France
- Université de Paris Cité, Inserm, INRAE, Centre of Research in Epidemiology and StatisticS (CRESS), 75000, Paris, France
| | - Itai Kloog
- Department of Geography and Environmental Development, Ben-Gurion University of the Negev, Be'er Sheva, Israel
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Grégory Fifre
- Météo-France, 73 avenue de Paris, 94165, Saint-Mandé Cedex, France
| | - Guy Launoy
- U1086 Inserm Anticipe, Avenue Général Harris, 14076, Caen Cedex, France
- University Hospital of Caen, 14076, Caen Cedex, France
| | - Ludivine Launay
- U1086 Inserm Anticipe, Avenue Général Harris, 14076, Caen Cedex, France
- Plateforme MapInMed, US PLATON, Avenue Général Harris, 14076, Caen Cedex, France
- Centre François Baclesse, Avenue Général Harris, 14076, Caen Cedex, France
| | - Mathilde Pascal
- Santé publique France, 12 rue du Val d'Osne, 94415, Saint-Maurice Cedex, France
| | - Johanna Lepeule
- Université Grenoble Alpes, Inserm, CNRS, IAB, Site Santé, Allée des Alpes, 38700, La Tronche, France.
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20
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Wang X, Teh SH, Wang XH. Knowledge mapping of spastic cerebral palsy. A bibliometric analysis of global research (2000-2022). Ital J Pediatr 2024; 50:9. [PMID: 38238820 PMCID: PMC10797869 DOI: 10.1186/s13052-024-01577-1] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 01/03/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Cerebral palsy (CP) is characterized by abnormal pronunciation, posture, and movement. Spastic CP accounts for more than 70% of all CP. To date, there has been no bibliometric analysis to summarize study on spastic CP. Here, we aim to conduct a bibliometric analysis of spastic CP to summarize this field's knowledge structure, research hotspots, and frontiers. METHOD Publications about spastic CP were searched utilizing the Web of Science Core Collection (WoSCC) database from 1 January 2000 to 30 November 2022, the WoSCC literature analysis wire, VOSviewer 1.6.18, CiteSpace 6.1.R4 and Online analysis platform for bibliometrics were used to conduct the analysis. RESULTS A total of 3988 publications, consisting of 3699 articles and 289 reviews, were included in our study. The United States emerged as the most productive country, while Kathleen Univ Leuven was the most productive institution. The leading author was Desloovere K. A total of 238 journals contributed to this field, with Developmental medicine and child neurology being the leading journal. Important keywords and keyword clusters included Spastic cerebral palsy, Reliability, and Gross motor function. Keywords identified through burst detection indicated that hotspots in this field were management, randomized controlled trials, and definition. CONCLUSION Based on the analysis of bibliometric on spastic CP over the past 20 years, the trends and the knowledge graph of the countries, institutions, authors, references, and the keywords have been identified, providing accurate and expedited insights into critical information and potentially new directions in the study of spastic CP.
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Affiliation(s)
- Xing Wang
- M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia
- Famous TCM Expert Heritage Studio, Xi'an Encephalopathy Hospital Affiliated to Shaanxi University of Chinese Medicine, Xi'an, Shaanxi, China
| | - Siew Hoon Teh
- M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia
| | - Xing-Hua Wang
- M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia.
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21
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Long YR, Zhao K, Zhang FC, Li Y, Wang JW, Niu HQ, Lei J. Trends and hotspots in research of traumatic brain injury from 2000 to 2022: A bibliometric study. Neurochem Int 2024; 172:105646. [PMID: 38061405 DOI: 10.1016/j.neuint.2023.105646] [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: 10/06/2023] [Revised: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 01/01/2024]
Abstract
Traumatic brain injury (TBI) is a major health concern globally, which is characterized by high morbidity and mortality rates. Since the 21st century, TBI has received increasing attention and the number of publications is growing rapidly. This study aimed to characterize the volume and quality of scholarly output on TBI and identify the most impactful literature, research trends, and hotspots from the year 2000-2022. We searched publications on TBI through the Web of Science Core Collection-Science Citation Index Expanded database which were published from 2000 to 2022. Basic information of each paper, including publication year, countries, authors, affiliations, journal, fundings, subject areas, and keywords were collected for further analysis by using Microsoft Excel, VOSviewer, and CiteSpace software. A total of 47231 TBI-related publications were identified through database retrieval. The annual number of publications on TBI has increased steadily over the past twenty years and the number in the year 2022 is sevenfold higher than that in 2000. The United States of America (USA) was the leading country in both numbers of publications and citations, which is consistent with the finding that it had the most funding agencies. Menon DK was the author with the highest influence and the University of California System was the most productive affiliation. Moreover, keywords analysis suggested that the research topics can be mainly divided into six categories: management, rehabilitation, mechanisms, concussion, neuroimaging, and neuroendocrine. This study visualized the trends and focuses of scientific research related to TBI, both quantitatively and qualitatively. The USA had a relatively high academic impact owing to its productive experts and institutions in this field. Neuroinflammation, machine learning, tranexamic acid, and extracellular vesicles are currently hot topics in the field of TBI.
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Affiliation(s)
- Yan-Rui Long
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Department of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Kai Zhao
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Fu-Chi Zhang
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yu Li
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jun-Wen Wang
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hong-Quan Niu
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jin Lei
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Pittsburgh Institute of Brain Disorders & Recovery and Department of Neurology, University of Pittsburgh, Pittsburgh, PA, 15213, USA.
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22
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Jessiman-Perreault G, Law J, Adhikari K, Machado AA, Moysey B, Xu L, Yang H, Scott LKA, Teare G, Li A. Geospatial analysis and participant characteristics associated with colorectal cancer screening participation in Alberta, Canada: a population-based cross-sectional study. BMC Health Serv Res 2023; 23:1454. [PMID: 38129826 PMCID: PMC10740253 DOI: 10.1186/s12913-023-10486-8] [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: 03/28/2023] [Accepted: 12/16/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is a leading cause of death in Canada and early detection can prevent deaths through screening. However, CRC screening in Alberta, Canada remains suboptimal and varies by sociodemographic and health system characteristics, as well as geographic location. This study aimed to further the understanding of these participant and health system characteristics associated with CRC screening in Alberta and identify clusters of regions with higher rates of overdue or unscreened individuals. METHODS We included Albertans aged 52 to 74 as of December 31, 2019 (index date) and we used data from administrative health data sources and linked to the Alberta Colorectal Cancer Screening Program database to determine colorectal cancer screening rates. We used multivariable multinomial logistic regression analysis to investigate the relationship between sociodemographic, health system characteristics and participation in CRC screening. We used optimized Getis-Ord Gi* hot-spot analysis to identify hot and cold-spots in overdue for and no record of CRC screening. RESULTS We included 919,939 Albertans, of which 65% were currently up to date on their CRC screening, 21% were overdue, and 14% had no record of CRC screening. Compared to Albertans who were currently up to date, those who were in older age groups, those without a usual provider of care, those who were health system non-users, and those living in more deprived areas were more likely to have no record of screening. Areas with high number of Albertans with no record of screening were concentrated in the North and Central zones. CONCLUSIONS Our study showed important variation in colorectal cancer screening participation across sociodemographic, health system and geographical characteristics and identified areas with higher proportions of individuals who have no record of screening or are under-screened in Alberta, Canada.
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Affiliation(s)
- Geneviève Jessiman-Perreault
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Jessica Law
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Kamala Adhikari
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada.
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada.
| | - Amanda Alberga Machado
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Barbara Moysey
- Screening Programs, Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Linan Xu
- Screening Programs, Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Huiming Yang
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada
- Screening Programs, Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
| | - Lisa K Allen Scott
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada
- Department of Oncology, University of Calgary, 1331 29th Street NW, Calgary, AB, T2N 4N2, Canada
| | - Gary Teare
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
- Department of Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, Calgary, AB, T2N 4Z6, Canada
| | - Alvin Li
- Provincial Population and Public Health, Alberta Health Services, Holy Cross Centre, 2210 2 St SW, Calgary, AB, T2S 3C3, Canada
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23
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Liu X, Min L, Chang Y, Shen Y, Wang Z, Shen YJ. Identifying hotspots of water table depth change by coupling trend with time stability analysis in the North China Plain. Sci Total Environ 2023; 904:167002. [PMID: 37704135 DOI: 10.1016/j.scitotenv.2023.167002] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/10/2023] [Accepted: 09/09/2023] [Indexed: 09/15/2023]
Abstract
Many groundwater construction projects such as South-to-North Water Diversion Project (SNWDP) were conducted for controlling groundwater overexploitation in the North China Plain (NCP). However, more insight is required into the magnitude and distribution of water table depth (WTD) in time and space over the NCP. This study evaluated the variability and the hotspots of WTD based on 83 unconfined monitoring wells and took trend, breakpoint, and time stability into consideration. We found the average WTD of unconfined aquifer for the Southern Hebei Plain generally increased continuously from 1998 to 2020 in spite of the operation of the SNWDP since 2014. However, the rise rate of WTD slows down in recent years and the WTD has decreased in certain subregions. We further divided these groundwater wells into five groups: climb accelerating (Group 1), increase decelerating (Group 2), first rise then descend (Group 3), first descend then rise (Group 4), decrease decelerating (Group 5), and reduce accelerating (Group 6). Moreover, we found that the number of wells that divided into Group1 to Group 5 account for 15 %, 41 %, 25 %, 18 %, and 1 % of the total number of observation wells. The breakpoints of all the wells are from 2001 to 2017 and most of the breakpoints were found before 2014, which demonstrates that other groundwater management strategies implemented in the Southern Hebei Plain prior to the operation of the SNWDP plays a crucial part. The hotspots area for group 1 is mainly distributed in the north region of Shijiazhuang City, group 2 is in southern region of piedmont plain, group 3 is in northern region of Baoding and south-west region of Xingtai City, and group 4 is in Cangzhou City and eastern region of Xingtai City. The method and framework of this study can be applied in other regions suffering from groundwater depletion.
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Affiliation(s)
- Xia Liu
- CAS-Key Laboratory of Agricultural Water Resources, Hebei-Key Laboratory of Water Saving Agriculture, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050022, China
| | - Leilei Min
- CAS-Key Laboratory of Agricultural Water Resources, Hebei-Key Laboratory of Water Saving Agriculture, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050022, China
| | - Yuru Chang
- CAS-Key Laboratory of Agricultural Water Resources, Hebei-Key Laboratory of Water Saving Agriculture, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050022, China
| | - Yanjun Shen
- CAS-Key Laboratory of Agricultural Water Resources, Hebei-Key Laboratory of Water Saving Agriculture, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050022, China
| | - Zhuoran Wang
- Information Center (Hydrological Monitor and Forecast Center), Ministry of Water Resources, Beijing 100053, China
| | - Yan-Jun Shen
- CAS-Key Laboratory of Agricultural Water Resources, Hebei-Key Laboratory of Water Saving Agriculture, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050022, China.
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24
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Zhang Y, Jia Z, Xia X, Wang J. Knowledge mapping of COVID-19 and autoimmune diseases: a visual and bibliometric analysis. Clin Exp Med 2023; 23:3549-3564. [PMID: 37395896 PMCID: PMC10618409 DOI: 10.1007/s10238-023-01089-y] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/11/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Many studies have shown an association between COVID-19 and autoimmune diseases (ADs). Studies on COVID-19 and ADs have also increased significantly, but there is no bibliometric analysis to summarize the association between COVID-19 and ADs. The purpose of this study was to perform a bibliometric and visual analysis of published studies related to COVID-19 and ADs. METHODS Based on the Web of Science Core Collection SCI-Expanded database, we utilize Excel 2019 and visualization analysis tools Co-Occurrence13.2 (COOC13.2), VOSviewer, CiteSpace, and HistCite for analysis. RESULTS A total of 1736 related kinds of papers were included, and the number of papers presented an overall increasing trend. The country/region with the most publications is the USA, the institution is the Harvard Medical School, the author is Yehuda Shoenfeld from Israel, and the journal is Frontiers in Immunology. Research hotspots include immune responses (such as cytokines storm), multisystem ADs (such as systemic lupus erythematosus, rheumatoid arthritis, and multiple sclerosis), treatment modalities (such as hydroxychloroquine, rituximab), vaccination and autoimmune mechanisms (such as autoantibodies, molecular mimicry). The future research direction may be the mechanisms and treatment ideas of the association between ADs and COVID-19 (such as NF-κB, hyperinflammation, antiphospholipid antibodies, neutrophil extracellular traps, granulocyte-macrophage colony-stimulating factor), other cross-diseases of COVID-19 and ADs (such as inflammatory bowel disease, chronic mucocutaneous candidiasis, acute respiratory distress syndrome). CONCLUSION The growth rate of publications regarding ADs and COVID-19 has risen sharply. Our research results can help researchers grasp the current status of ADs and COVID-19 research and find new research directions in the future.
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Affiliation(s)
- Youao Zhang
- Department of Urology, The People's Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, China
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Zixuan Jia
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Xu Xia
- Southern Medical University Library, Guangzhou, China
| | - Jieyan Wang
- Department of Urology, The People's Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, China.
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25
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Tan X, Zhang Y, Wei D, Yang Y, Xiang F. Denosumab for giant cell tumors of bone from 2010 to 2022: a bibliometric analysis. Clin Exp Med 2023; 23:3053-3075. [PMID: 37103655 DOI: 10.1007/s10238-023-01079-0] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 04/17/2023] [Indexed: 04/28/2023]
Abstract
Giant cell tumors of the bone (GCTB) are considered moderately malignant bone tumors. Denosumab, as a neoadjuvant therapy, provides new possibilities for treating GCTB. However, even after multiple studies and long-term clinical trials, there are limitations in the treatment process. Research data and Medical Subject Headings terms related to denosumab and GCTB were collected from January 2010 to October 2022 using the Web of Science and MeSH ( https://meshb.nlm.nih.gov ) browsers. These data were imported into CiteSpace and VOSviewer softwares for bibliometric analysis. Overall, 445 publications on denosumab and GCTB were identified. Over the last 12 years, the growth rate of the total number of publications has remained relatively stable. The USA published the highest number of articles (83) and had the highest centrality (0.42). Amgen Inc. and Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) First Ortoped Rizzoli were identified as the most influential institutions. Many authors have made outstanding contributions to this field. Lancet Oncology had the highest journal impact factor (54.433). Local recurrence and drug dosage are current research hotspots, and future development trends will mainly focus on prognostic markers of GCTB and the development of new therapies. Further research is required to analyze denosumab's safety and efficacy and understand its local recurrence of GCTB, to identify the optimal dose. Future progress in this field will likely focus on exploring new diagnostic and recurrence markers to monitor disease progression and examine new therapeutic targets and treatment strategies.
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Affiliation(s)
- Xiaoqi Tan
- Department of Dermatology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yue Zhang
- Department of Orthopedic, Affiliated Hospital of Southwest Medical University, Luzhou, China
- Sichuan Provincial Laboratory of Orthopaedic Engineering, Luzhou, China
| | - Daiqing Wei
- Department of Orthopedic, Affiliated Hospital of Southwest Medical University, Luzhou, China
- Sichuan Provincial Laboratory of Orthopaedic Engineering, Luzhou, China
| | - Yunkang Yang
- Department of Orthopedic, Affiliated Hospital of Southwest Medical University, Luzhou, China.
- Sichuan Provincial Laboratory of Orthopaedic Engineering, Luzhou, China.
| | - Feifan Xiang
- Department of Orthopedic, Affiliated Hospital of Southwest Medical University, Luzhou, China.
- Sichuan Provincial Laboratory of Orthopaedic Engineering, Luzhou, China.
- Department of Nuclear Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, China.
- Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, China.
- Institute of Nuclear Medicine, Southwest Medical University, Luzhou, China.
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
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26
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N RH, Tait DR, Nandan SB. Land use drives large CH 4 fluxes from a highly urbanized Indian estuary. Mar Pollut Bull 2023; 196:115594. [PMID: 37797539 DOI: 10.1016/j.marpolbul.2023.115594] [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] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/22/2023] [Accepted: 09/24/2023] [Indexed: 10/07/2023]
Abstract
There is growing awareness of the need to better constrain the contribution of atmospheric methane (CH4) fluxes from urbanized estuaries due to the high global warming potential of CH4 and the accelerating growth of urban expansion. This study undertook seasonal sampling campaigns to understand the impact of urbanization on atmospheric CH4 fluxes and their drivers in a large, tropical estuary in India. Overall, the study found that the Cochin estuary emitted large amounts of CH4 (398.8 ± 141.6 μmolm-2d-1) to the atmosphere with CH4 hotspots reaching up to 939.7 μmolm-2d-1 were identified. The strongest drivers of CH4 dynamics in different anthropogenically impacted zones were traced. The source of organic matter for CH4 production was revealed to be terrestrial C3 plants, autochthonous production, marine phytoplankton, and sewage inputs. The study suggests that monsoonal urbanized tropical estuaries may be an important but under-recognized element of the global CH4 budget.
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Affiliation(s)
- Regina Hershey N
- Dept. of Marine Biology, Microbiology and Biochemistry, School of Marine Sciences, Cochin University of Science and Technology, Cochin 682 016, India; Dept. of Zoology, Bharata Mata College, Thrikkakara, Cochin 682 021, India.
| | - Douglas R Tait
- Faculty of Science and Engineering, Southern Cross University, Lismore, New South Wales 2480, Australia.
| | - S Bijoy Nandan
- Dept. of Marine Biology, Microbiology and Biochemistry, School of Marine Sciences, Cochin University of Science and Technology, Cochin 682 016, India.
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27
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Hernández Paniagua IY, Amador Muñoz O, Rosas Pérez I, Arrieta García O, González Buendía RI, Andraca Ayala GL, Jazcilevich A. Reduced commuter exposure to PM 2.5 and PAHs in response to improved emission standards in bus rapid transit systems in Mexico. Environ Pollut 2023; 335:122236. [PMID: 37481026 DOI: 10.1016/j.envpol.2023.122236] [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] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/24/2023]
Abstract
We evaluated impacts of progressive technological updates to bus rapid transit (BRT) systems on in-cabin concentrations of particulate matter with an aerodynamic diameter ≤2.5 μm (PM2.5), and the various polyaromatic hydrocarbons (PAHs) to which commuters were exposed. PM2.5 samples were collected and real-time concentrations measured from October 2017 to March 2020 inside cabins of BRT buses equipped with Euro IV, V and VI diesel emission standards in the Mexico City Metropolitan Area (MCMA). For effective comparison, similar samplings and measurements were carried out on trains in the MCMA underground (MCU) system. Peak in-cabin PM2.5 concentrations decreased significantly (p < 0.05) by 35% from Euro IV to Euro V buses, and by 80% from Euro IV to Euro VI buses. PM2.5 concentrations inside Euro VI buses were significantly lower (p < 0.05) than in Euro IV and Euro V buses and in underground trains. The in-cabin excess (ICE) of PM2.5 relative to ambient concentrations was significantly (p < 0.05) higher for Euro IV than for Euro V buses during morning the traffic peak, and consistently higher than for Euro VI buses. Indeed, ICEs calculated for Euro VI buses were always lower than those for electricity-powered underground trains. The frequency of hotspots decreased from Euro IV to Euro VI buses due to the combined effect of low emissions and closed, air-conditioned cabins. Concentrations of total PAHs including carcinogenic species also decreased from Euro IV to Euro V buses and were below limits of detection aboard Euro VI buses. This work shows that in real-life conditions, advanced diesel technologies and cabin design significantly reduce commuters' exposure to PM2.5 and to toxic PAH compounds.
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Affiliation(s)
- Iván Y Hernández Paniagua
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Omar Amador Muñoz
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Irma Rosas Pérez
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Oscar Arrieta García
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Raymundo I González Buendía
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Gema L Andraca Ayala
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico
| | - Arón Jazcilevich
- Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica s/n, C. U., Coyoacán, 04510, Ciudad de México, Mexico.
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Torok M, Passioura J, Konings P, Wong Q, Qian J, Larsen ME. A Spatial Analysis of Suicide Displacement at a High-Risk Cliff-Based Location Following Installation of a Means Restriction Initiative. Prev Sci 2023; 24:1292-1301. [PMID: 36800134 PMCID: PMC10575997 DOI: 10.1007/s11121-023-01504-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2023] [Indexed: 02/18/2023]
Abstract
Means restriction interventions are recognised as highly effective for the deterrence of suicide attempts by jumping. While such interventions can lead to significant reductions in suicide, it is unclear whether these reductions represent a displacement effect, whereby individuals are instead choosing to attempt suicide at other nearby locations which offer the same means. The potential displacement of suicides as an unintended consequence of means restriction has been relatively unexplored to date. The only studies exploring displacement effects have focused on bridges, which are relatively easily contained sites; no studies have yet explored displacement effects at cliff-based high risk suicide locations (hotspots). Using Australian coronial data for the period of 2006-2019, we undertook joinpoint and kernel density analysis of suicides by jumping at a well-known cliff-based hotspot in Sydney, Australia, to determine whether there was evidence of displacement to local and broader surrounding cliffs following the installation of a multi-component harm minimization intervention (the Gap Park Masterplan). While slight decreases were noted in the immediate area subject to the structural intervention in the post-implementation period, alongside slight increases in the surrounding cliffs, there was no evidence for statistically significant changes. While kernel density analyses did not identify the emergence of any new hotspot locations in the post-implementation period, three existing hotspot sites of concern were found in our total area of interest, with greater than expected growth in the density of one of the hotspots. While we found no persuasive evidence of displacement, ongoing monitoring of the cliff-based location where the structural interventions were implemented is needed to ensure the ongoing safety of the area.
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Affiliation(s)
- Michelle Torok
- Black Dog Institute, University of New South Wales, Sydney, NSW, Australia.
| | - Jason Passioura
- National Centre for Geographic Resources & Analysis in Primary Health Care, Research School of Population Health, Australian National University, Canberra, Australia
| | - Paul Konings
- National Centre for Geographic Resources & Analysis in Primary Health Care, Research School of Population Health, Australian National University, Canberra, Australia
| | - Quincy Wong
- Centre for Mental Health Research, Research School of Population Health, The Australian National University, Canberra, Australia
| | - Jiahui Qian
- Black Dog Institute, University of New South Wales, Sydney, NSW, Australia
| | - Mark E Larsen
- Black Dog Institute, University of New South Wales, Sydney, NSW, Australia
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Zhou F, Wu NZ, Xie Y, Zhou XJ. Intestinal barrier in inflammatory bowel disease: A bibliometric and knowledge-map analysis. World J Gastroenterol 2023; 29:5254-5267. [PMID: 37901448 PMCID: PMC10600957 DOI: 10.3748/wjg.v29.i36.5254] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/11/2023] [Accepted: 09/08/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Barrier surfaces composed of specialized epithelial cells separate the host body from the external environment, and are essential for maintaining proper intestinal physiologic and immune homeostasis. AIM To explore the development trends and research hotspots of intestinal barrier research in inflammatory bowel disease (IBD). METHODS The publications related to the intestinal barrier in IBD were obtained from the Web of Science Core Collection database. Bibliometric analysis and visualization were conducted using VOSviewer, CiteSpace and R software. RESULTS A total of 4482 articles published between 2002 and 2022 were identified. The United States is dominant in intestinal barrier research, whereas the University of Chicago is the most active institution. Jerrold from Harvard Medical School was the most productive authors with the most citations. The journals Inflammatory Bowel Disease and Gastroenterology have made significant contributions in this field. The keywords appearing at high frequency related to the intestinal barrier in IBD were detected, including nuclear factor kappa B, tumor necrosis factor-α, apoptosis, oxidative stress and probiotics. Among them, antioxidants, Akkermansia muciniphila, nanoparticles, short-chain fatty acids and extracellular vesicles have received growing interest in recent research. CONCLUSION The intestinal barrier field is developing rapidly with extensive cooperation. Targeting the gut microbiota and dietary metabolism to regulate the intestinal barrier has shown promising prospective applications and has generated broad interest. The importance of the intestinal barrier in IBD is gradually being fully recognized, providing a new therapeutic perspective for improving inflammation and prognosis.
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Affiliation(s)
- Feng Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Nan-Zhen Wu
- Department of Gastrointestinal Surgery, Fengcheng People's Hospital, Fengcheng 331100, Jiangxi Province, China
| | - Yong Xie
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Xiao-Jiang Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
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Tang M, Wu L, Shen Z, Chen J, Yang Y, Zhang M, Zhao P, Jiang G. Association between Sleep and Alzheimer's Disease: A Bibliometric Analysis from 2003 to 2022. Neuroepidemiology 2023; 57:377-390. [PMID: 37699365 DOI: 10.1159/000533700] [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: 05/17/2023] [Accepted: 07/26/2023] [Indexed: 09/14/2023] Open
Abstract
INTRODUCTION Alzheimer's disease (AD) often presents with sleep disorders, which are also an important risk factor for AD, affecting cognitive function to a certain extent. This study aimed to reveal the current global status, present hotspots, and discuss emerging trends of sleep and AD using a bibliometric approach. METHODS Research and review articles related to sleep and AD from 2003 to 2022 were extracted from the Web of Science Core Collection. VOSviewer 1.6.18.0, Scimago Graphica, and CiteSpace 6.2.R2 were used to map the productive and highly cited countries, institutions, journals, authors, references, and keywords in the field. RESULTS Overall, 4,008 publications were included in this bibliometric analysis. The number of publications and citations showed an increasing trend over the past two decades. The USA and China had the largest and second largest, respectively, number of publications and citations and cooperated with other countries more closely. Ancoli-Israel Sonia published the most papers, and Holtzman David M was co-cited most frequently. The most productive journal was Journal of Alzheimer's Disease, and Neurology was the most frequently cited journal. The risk factors, β-amyloid (Aβ), tau, neuroinflammation, astrocytes, glymphatic system, orexin, functional connectivity, and management have been the main research directions of researchers over the past few years and may be the future trend of valuable research. CONCLUSION We identified hotspots and emerging trends including risk factors, Aβ, tau, neuroinflammation, the glymphatic system, orexin, and management, which may help identify new therapeutic targets and improve clinical efficacy of sleep and AD.
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Affiliation(s)
- Ming Tang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Li Wu
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Ziyi Shen
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Junwen Chen
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Yang Yang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Ming Zhang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Peilin Zhao
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
| | - Guohui Jiang
- Department of Neurology, Affiliated Hospital of North Sichuan Medical College; Institute of Neurological Diseases, North Sichuan Medical College, Nanchong, China
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Zhiguo F, Ji W, Shenyuan C, Guoyou Z, Chen K, Hui Q, Wenrong X, Zhai X. A swift expanding trend of extracellular vesicles in spinal cord injury research: a bibliometric analysis. J Nanobiotechnology 2023; 21:289. [PMID: 37612689 PMCID: PMC10463993 DOI: 10.1186/s12951-023-02051-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 08/04/2023] [Indexed: 08/25/2023] Open
Abstract
Extracellular vesicles (EVs) in the field of spinal cord injury (SCI) have garnered significant attention for their potential applications in diagnosis and therapy. However, no bibliometric assessment has been conducted to evaluate the scientific progress in this area. A search of articles in Web of Science (WoS) from January 1, 1991, to May 1, 2023, yielded 359 papers that were analyzed using various online analysis tools. These articles have been cited 10,842 times with 30.2 times per paper. The number of publications experienced explosive growth starting in 2015. China and the United States led this research initiative. Keywords were divided into 3 clusters, including "Pathophysiology of SCI", "Bioactive components of EVs", and "Therapeutic effects of EVs in SCI". By integrating the average appearing year (AAY) of keywords in VoSviewer with the time zone map of the Citation Explosion in CiteSpace, the focal point of research has undergone a transformative shift. The emphasis has moved away from pathophysiological factors such as "axon", "vesicle", and "glial cell" to more mechanistic and applied domains such as "activation", "pathways", "hydrogels" and "therapy". In conclusions, institutions are expected to allocate more resources towards EVs-loaded hydrogel therapy and the utilization of innovative materials for injury mitigation.
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Affiliation(s)
- Fan Zhiguo
- Department of Orthopedics, Shanghai Changhai Hospital, Shanghai, 200433, China
| | - Wu Ji
- Department of Orthopedics, Shanghai Changhai Hospital, Shanghai, 200433, China
| | - Chen Shenyuan
- Key Laboratory of Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Zhang Guoyou
- Department of Orthopedics, Shanghai Changhai Hospital, Shanghai, 200433, China
| | - Kai Chen
- Department of Orthopedics, Shanghai Changhai Hospital, Shanghai, 200433, China.
| | - Qian Hui
- Key Laboratory of Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China.
| | - Xu Wenrong
- Key Laboratory of Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China.
| | - Xiao Zhai
- Department of Orthopedics, Shanghai Changhai Hospital, Shanghai, 200433, China.
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Poulsgaard GA, Sørensen SG, Juul RI, Nielsen MM, Pedersen JS. Sequence dependencies and mutation rates of localized mutational processes in cancer. Genome Med 2023; 15:63. [PMID: 37592287 PMCID: PMC10436389 DOI: 10.1186/s13073-023-01217-z] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 08/02/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND Cancer mutations accumulate through replication errors and DNA damage coupled with incomplete repair. Individual mutational processes often show nucleotide sequence and functional region preferences. As a result, some sequence contexts mutate at much higher rates than others, with additional variation found between functional regions. Mutational hotspots, with recurrent mutations across cancer samples, represent genomic positions with elevated mutation rates, often caused by highly localized mutational processes. METHODS We count the 11-mer genomic sequences across the genome, and using the PCAWG set of 2583 pan-cancer whole genomes, we associate 11-mers with mutational signatures, hotspots of single nucleotide variants, and specific genomic regions. We evaluate the mutation rates of individual and combined sets of 11-mers and derive mutational sequence motifs. RESULTS We show that hotspots generally identify highly mutable sequence contexts. Using these, we show that some mutational signatures are enriched in hotspot sequence contexts, corresponding to well-defined sequence preferences for the underlying localized mutational processes. This includes signature 17b (of unknown etiology) and signatures 62 (POLE deficiency), 7a (UV), and 72 (linked to lymphomas). In some cases, the mutation rate and sequence preference increase further when focusing on certain genomic regions, such as signature 62 in transcribed regions, where the mutation rate is increased up to 9-folds over cancer type and mutational signature average. CONCLUSIONS We summarize our findings in a catalog of localized mutational processes, their sequence preferences, and their estimated mutation rates.
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Affiliation(s)
- Gustav Alexander Poulsgaard
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
- Department of Molecular Medicine (MOMA), Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Simon Grund Sørensen
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
- Department of Molecular Medicine (MOMA), Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Randi Istrup Juul
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
- Department of Molecular Medicine (MOMA), Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Morten Muhlig Nielsen
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark
- Department of Molecular Medicine (MOMA), Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark
| | - Jakob Skou Pedersen
- Department of Clinical Medicine, Aarhus University, Palle Juul-Jensens Boulevard 82, 8200, Aarhus N, Denmark.
- Department of Molecular Medicine (MOMA), Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200, Aarhus N, Denmark.
- Bioinformatics Research Centre (BiRC), Aarhus University, University City 81, Building 1872, 3Rd Floor, 8000, Aarhus C, Denmark.
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Xu R, Li T, Li Z, Kong W, Wang T, Zhang X, Luo J, Li W, Jiao L. Knowledge fields and emerging trends about extracellular matrix in carotid artery disease from 1990 to 2021: analysis of the scientific literature. Eur J Med Res 2023; 28:284. [PMID: 37587506 PMCID: PMC10428572 DOI: 10.1186/s40001-023-01259-4] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 08/01/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND Stroke is a heavy burden in modern society, and carotid artery disease is a major cause. The role of the extracellular matrix (ECM) in the development and progression of carotid artery disease has become a popular research focus. However, there is no published bibliometric analysis to derive the main publication features and trends in this scientific area. We aim to conduct a bibliometric analysis to reveal current status of ECM in carotid artery disease and to predict future hot spots. METHODS We searched and downloaded articles from the Web of Science Core Collection with "Carotid" and "Extracellular Matrix" as subject words from 1990 to 2021. The complete bibliographic data were analyzed by Bibliometrics, BICOMB, gCLUTO and CiteSpace softwares. RESULTS Since 1990, the United States has been the leader in the number of publications in the field of ECM in carotid artery disease, followed by China, Japan and Germany. Among institutions, Institut National De La Sante Et De La Recherche Medicale Inserm, University of Washington Seattle and Harvard University are in the top 3. "Arteriosclerosis Thrombosis and Vascular Biology" is the most popular journal and "Circulation" is the most cited journal. "Clowes AW", "Hedin Ulf" and "Nilsson Jan" are the top three authors of published articles. Finally, we investigated the frontiers through the strongest citation bursts, conducted keyword biclustering analysis, and discovered five clusters of research hotspots. Our research provided a comprehensive analysis of the fundamental data, knowledge organization, and dynamic evolution of research about ECM in carotid artery disease. CONCLUSIONS The field of ECM in carotid artery disease has received increasing attention. We summarized the history of the field and predicted five future hotspots through bibliometric analysis. This study provided a reference for researchers in this fields, and the methodology can be extended to other fields.
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Affiliation(s)
- Ran Xu
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Tianhua Li
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Zhiqing Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Peking University Health Science Center, Beijing, China
| | - Tao Wang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Xiao Zhang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Jichang Luo
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- China International Neuroscience Institute (China-INI), Beijing, China
| | - Wenjing Li
- Laboratory of Computational Biology and Machine Intelligence, National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing, China
| | - Liqun Jiao
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.
- China International Neuroscience Institute (China-INI), Beijing, China.
- Department of Interventional Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China.
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Zhang M, Zhu S, Chen L, Wu Y, Ye Y, Wang G, Gui Z, Zhang C, Zhang M. Knowledge mapping of early-onset colorectal cancer from 2000 to 2022: A bibliometric analysis. Heliyon 2023; 9:e18499. [PMID: 37560685 PMCID: PMC10407048 DOI: 10.1016/j.heliyon.2023.e18499] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 07/11/2023] [Accepted: 07/19/2023] [Indexed: 08/11/2023] Open
Abstract
The incidence of early-onset colorectal cancer (EO-CRC), diagnosed in patients younger than 50 years, has increased in incidence alarmingly over the past few decades, while overall incidence and mortality of colorectal cancer are stabilizing or declining in many high-income countries. These unfavorable changes have raised significant concerns and led to extensive research, resulting in a surge in studies on EO-CRC. Our aim was to obtain a more comprehensive understanding of the current state of this field and to identify prospective research directions by performing a bibliometric analysis of EO-CRC. A total of 1952 papers on EO-CRC published from 2000 to 2022 were identified after a thorough search of the Web of Science Core Collection. The United States dominated this field, with Harvard University contributing the greatest number of papers, while the journal Familial Cancer (n = 52) published the most articles. Cooperation network analysis revealed close internal cooperation among countries, institutions and authors. Based on reference and keyword analysis, high-frequency keywords showed several popular research directions, including epidemiology (incidence, young patients, age of onset, etc.), risk factors (obesity, family history, lynch syndrome, etc.) and molecular characterization (germline mutation, genome wide association, MLH1, etc.). Overall, our research provides an overview of the current status in this field, which we hope will give researchers a comprehensive perspective on the present trends within this domain.
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Affiliation(s)
- Mengmeng Zhang
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Shentao Zhu
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- Graduate School of Anhui University of Traditional Chinese Medicine, 230031, Hefei, Anhui, China
| | - Lili Chen
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- Graduate School of Anhui University of Traditional Chinese Medicine, 230031, Hefei, Anhui, China
| | - Yue Wu
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Yingquan Ye
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Gaoxiang Wang
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Zhongxuan Gui
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Congjun Zhang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
| | - Mei Zhang
- Department of Integrated Chinese and Western Medicine Oncology, The First Affiliated Hospital of Anhui Medical University, 230031, Hefei, Anhui, China
- The Traditional and Western Medicine (TCM)-Integrated Cancer Center of Anhui Medical University, 230031, Hefei, Anhui, China
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Ali MA, Huang Z, Bilal M, Assiri ME, Mhawish A, Nichol JE, de Leeuw G, Almazroui M, Wang Y, Alsubhi Y. Long-term PM 2.5 pollution over China: Identification of PM 2.5 pollution hotspots and source contributions. Sci Total Environ 2023:164871. [PMID: 37331383 DOI: 10.1016/j.scitotenv.2023.164871] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/23/2023] [Accepted: 06/11/2023] [Indexed: 06/20/2023]
Abstract
Fine particulate matter, with an aerodynamic diameter ≤ 2.5 μm (PM2.5), is a severe problem in China. The lack of ground-based measurements and its sparse distribution obstruct long-term air pollution impact studies over China. Therefore, the present study used newly updated Global Estimates (V5. GL.02) of monthly PM2.5 data from 2001 to 2020 based on Geographically Weighted Regression (GWR) by Washington University. The GWR PM2.5 data were validated against ground-based measurements from 2014 to 2020, and the validation results demonstrated a good agreement between GWR and ground-based PM2.5 with a higher correlation (r = 0.95), lower error (8.14), and lower bias (-3.10 %). The long-term (2001-2020) PM2.5 data were used to identify pollution hotspots and sources across China using the potential source contribution function (PSCF). The results showed highly significant PM2.5 pollution hotspots in central (Henan, Hubei), North China Plain (NCP), northwest (Taklimakan), and Sichuan Basin (Chongqing, Sichuan) in China, with the most severe pollution occurring in winter compared to other seasons. During the winter, PM2.5 was in the range from 6.08 to 93.05 μg/m3 in 33 provinces, which is 1.22 to 18.61 times higher than the World Health Organization (WHO) Air Quality Guidelines (AQG-2021; annual mean: 5 μg/m3). In 26 provinces, the reported PM2.5 was 1.07 to 2.66 times higher than the Chinese Ambient Air Quality Standard (AAQS; annual mean: 35 μg/m3). Furthermore, provincial-level trend analysis shows that in most Chinese provinces, PM2.5 increased significantly (3-43 %) from 2001 to 2012, whereas it decreased by 12-94 % from 2013 to 2020 due to the implementation of air pollution control policies. Finally, the PSCF analysis demonstrates that China's air quality is mainly affected by local PM2.5 sources rather than by pollutants imported from outside China.
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Affiliation(s)
- Md Arfan Ali
- Collaborative Innovation Center for West Ecological Safety (CIWES), Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, College of Atmospheric Sciences, Lanzhou University, Lanzhou 730000, China; The Climate Change Center at National Center for Meteorology, Jeddah 21589, Saudi Arabia
| | - Zhongwei Huang
- Collaborative Innovation Center for West Ecological Safety (CIWES), Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, College of Atmospheric Sciences, Lanzhou University, Lanzhou 730000, China.
| | - Muhammad Bilal
- School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo, China
| | - Mazen E Assiri
- The Climate Change Center at National Center for Meteorology, Jeddah 21589, Saudi Arabia
| | - Alaa Mhawish
- Sand and Dust Storm Warning Regional Center, National Center for Meteorology, Jeddah 21589, Saudi Arabia
| | - Janet E Nichol
- Department of Geography, School of Global Studies, University of Sussex, Brighton BN19RH, UK
| | - Gerrit de Leeuw
- KNMI (Royal Netherlands Meteorological Institute), R&D Satellite Observations, P.O.Box 201, 3730AE De Bilt, the Netherlands; Aerospace Information Research Institute, Chinese Academy of Sciences (AirCAS), No. 20 Datun Road, Chaoyang District, Beijing 100101, China
| | - Mansour Almazroui
- Center of Excellence for Climate Change Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Meteorology, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Climatic Research Unit, School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK
| | - Yu Wang
- School of Marine Sciences (SMS), Nanjing University of Information Science and Technology, China
| | - Yazeed Alsubhi
- Center of Excellence for Climate Change Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Department of Meteorology, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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Dong M, Li F, Chang H. Trends and hotspots in critical thinking research over the past two decades: Insights from a bibliometric analysis. Heliyon 2023; 9:e16934. [PMID: 37441412 PMCID: PMC10333430 DOI: 10.1016/j.heliyon.2023.e16934] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 07/15/2023] Open
Abstract
Critical thinking has received significant scholarly attention in education over the years. This study conducted a bibliometric analysis of critical thinking during the last two decades (2000-2021) to identify research trends and hotspots of critical thinking. After data processing, 2043 publications related to critical thinking were retrieved from the Web of Science (WOS). Our analysis covers the number of publications per year, most used keywords, most productive countries/regions, institutions and authors, and most cited publications. The results show that critical thinking received increasing interest throughout this period; the research topics of critical thinking were rich and constantly evolving; the publications in western countries/regions have a stronger impact and higher recognition than do those in non-western countries; and critical thinking instruction has become the most popular research topic. This study holds important implications and should serve as a reference for future research.
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Affiliation(s)
- Manxia Dong
- Professor of Language Assessment and English Education, Sichuan International Studies University, Chongqing, China
| | - Fuli Li
- English Teacher, Longjin Middle School, Shenzhen, Guanddong, China
| | - Huiming Chang
- Sichuan International Studies University, Chongqing, China
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Gu JY, Han F, Chen SY, Zhang Q. Research progress and hot spot analysis related to oxidative stress and osteoarthritis: a bibliometric analysis. BMC Musculoskelet Disord 2023; 24:411. [PMID: 37221510 DOI: 10.1186/s12891-023-06324-x] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 03/14/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Osteoarthritis, a common degenerative osteochondral disease, has a close relationship between its mechanism of occurrence and oxidative stress. However, there are relatively few relevant studies in this field, and a more mature research system has not yet been formed. METHODS By searching the Web of Science (WOS) database, we obtained 1 412 publications in the field of osteoarthritis and oxidative stress. The search results were then analyzed bibliometrically using Citespace and VOSviewer, including a study of publication trends in the field, analysis of core authors, analysis of countries and institutions with high contributions, analysis of core journals, and to identify research trends and hot spots in the field, we performed keyword clustering. RESULTS We collected 1 412 publications on the field of osteoarthritis and oxidative stress from 1998-2022. By analyzing the publication trends in the field, we noted an exponential increase in the number of publications per year since 2014. We then identified the core authors in the field (Blanco, Francisco J., Loeser, Richard F., Vaamonde-garcia, et.al) as well as the countries (China, USA, Italy et.al) and institutions (Xi An Jiao Tong Univ, Wenzhou Med Univ, Zhejiang Univ et.al). The OSTEOARTHRITIS AND CARTILAGE and INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES contain a large number of research papers in this field, and through keyword co-occurrence analysis, we counted 3 227 keywords appearing in the field of osteoarthritis and oxidative stress. These keywords were clustered into 9 groups, representing 9 different research hotspots. CONCLUSIONS Research in the field of osteoarthritis and oxidative stress has been developing since 1998 and is now maturing, but there is an urgent need to strengthen international academic exchanges and discuss the future focus of research development in the field of osteoarthritis and oxidative stress.
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Affiliation(s)
- Jin-Yu Gu
- Department of Orthopaedic, The Hospital of Wang Jing, China Academy of Chinese Medical Sciences, Huajiadi Street, Chao Yang District, Beijing, 100102, China
| | - Fei Han
- Department of Orthopaedic, The Hospital of Guang An Men, China Academy of Chinese Medical Sciences, Beixian Ge Street,Xicheng District, Beijing, 100053, China
| | - Si-Yu Chen
- Department of Orthopaedic, The Hospital of Guang An Men, China Academy of Chinese Medical Sciences, Beixian Ge Street,Xicheng District, Beijing, 100053, China
| | - Qing Zhang
- Department of Orthopaedic, The Hospital of Wang Jing, China Academy of Chinese Medical Sciences, Huajiadi Street, Chao Yang District, Beijing, 100102, China.
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Zhou Y, Lu Y, Liu Y, Hu X, Chen H. Current strategies of plasmonic nanoparticles assisted surface-enhanced Raman scattering toward biosensor studies. Biosens Bioelectron 2023; 228:115231. [PMID: 36934607 DOI: 10.1016/j.bios.2023.115231] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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: 07/26/2022] [Revised: 02/21/2023] [Accepted: 03/12/2023] [Indexed: 03/15/2023]
Abstract
With the progressive nanofabrication technology, plasmonic nanoparticles (PNPs) have been increasingly deployed in the field of biosensing. PNPs have favorable biocompatibility, conductivity, and tunable optical properties. In addition, the localized surface plasmon resonance (LSPR) of PNPs plays a vital role in surface-enhanced Raman scattering (SERS). PNPs-based SERS biosensing enables wide-ranging applications for sensitive detection and high spatial and temporal resolution imaging. Numerous reviews of PNPs in the field of SERS biosensing highlight the fabrication or applications in one or more fields. However, the specific strategies for the SERS biosensor construction had not been summarized systematically. Thus, this work offers a comprehensive overview of SERS enhancement strategies based on PNPs, with a focus on SERS label-free detection along with label detection sensing construction, as well as its challenges and future trends.
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Affiliation(s)
- Yangyang Zhou
- School of Medicine, Shanghai University, Shanghai, 200444, PR China; School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, PR China
| | - Yongkai Lu
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Yawen Liu
- School of Medicine, Shanghai University, Shanghai, 200444, PR China; School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, PR China
| | - Xiaojun Hu
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China
| | - Hongxia Chen
- School of Life Sciences, Shanghai University, Shanghai, 200444, PR China.
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Wang J, Zhou G, Lin D, Hong Y, Liang Z, Dong R, Yang L. An autofocusing method for dynamic surface-enhanced Raman spectroscopy detection realized by optimized hill-climbing algorithm with long time stable hotspots. Spectrochim Acta A Mol Biomol Spectrosc 2023; 299:122820. [PMID: 37167745 DOI: 10.1016/j.saa.2023.122820] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 04/17/2023] [Accepted: 05/02/2023] [Indexed: 05/13/2023]
Abstract
In the manual dynamic surface-enhanced Raman spectroscopy (D-SERS) detection process, it is difficult to focus on sample drop due to the constantly changing hotspot and easy judgment method. In this paper, we proposed an automatic focusing method based on long time stable hotspot with aid of optimization of hill-climbing algorithm and achieved on a designed device. First, set up a high temperature accelerating evaporation process to obtain hotspot and then cool to a low temperature rapidly to maintain it. Then, the spectral intensity was used as a focus of feedback signal in optimized hill-climbing algorithm to drive the sample stage to move up and down to adjust the depth of the laser on the samples to realize automatic focusing. As a result, the hotspot can be maintained for 5 min, and the autofocusing result can be achieved within 9 s, while the sensitivity was improved with two orders of magnitude in D-SERS detection of crystal violet (CV) compared with manual focusing.
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Affiliation(s)
- Jingxia Wang
- School of Biomedical Engineering, Anhui Medical University, Hefei 230032, China
| | - Guoliang Zhou
- Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; University of Science and Technology of China, Hefei 230026, China
| | - Dongyue Lin
- Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Yan Hong
- School of Biomedical Engineering, Anhui Medical University, Hefei 230032, China
| | - Zhen Liang
- School of Biomedical Engineering, Anhui Medical University, Hefei 230032, China.
| | - Ronglu Dong
- Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China.
| | - Liangbao Yang
- Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China.
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Badia-Rius X, Adamou S, Taylor MJ, Kelly-Hope LA. Morbidity hotspot surveillance: A novel approach to detect lymphatic filariasis transmission in non-endemic areas of the Tillabéry region of Niger. Parasite Epidemiol Control 2023; 21:e00300. [PMID: 37138586 PMCID: PMC10149363 DOI: 10.1016/j.parepi.2023.e00300] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 02/24/2023] [Accepted: 04/17/2023] [Indexed: 05/05/2023] Open
Abstract
The Niger Lymphatic Filariasis (LF) Programme is making good progress towards the elimination goal and scaling up morbidity management and disability prevention (MMDP) activities. Clinical case mapping and the increased availability of services has prompted patients to come forward in both endemic and non-endemic districts. The latter included Filingué, Baleyara and Abala districts of the Tillabéry region, and in 2019, 315 patients were found during a follow-up active case finding activity, suggesting it may have low transmission. The aim of this study was to assess the endemicity status in areas reporting clinical cases, 'morbidity hotspots', in three non-endemic districts of the Tillabéry region. A cross-sectional survey was conducted in 12 villages in June 2021. Filarial antigen was detected using the rapid Filariasis Test Strip (FTS) diagnostic, and information obtained on gender, age, residency length, bed net ownership and usage, and presence of hydrocoele and/or lymphoedema. Data were summarised and mapped using QGIS software. A total of 4058 participants between 5 and 105 years old were surveyed, with 29 (0.7%) participants found to be FTS positive. Baleyara district had significantly higher FTS positive rates than the other districts. No significant differences were found by gender (male 0.8%; female 0.6%), age group (<26 years 0.7%; ≥26 years 0. 7%), and residency length (<5 years 0.7%; ≥5 years 0.7%). Three villages reported no infections; seven villages <1%, one village 1.1% and one village 4.1%, which was on the border of an endemic district. Bed net ownership (99.2%) and usage (92.6%) was very high and there was no significant difference between FTS infection rates. The results indicate that there are low levels of transmission in populations, including children, living in districts previously classified as non-endemic. This has implications for the Niger LF programme in terms of delivering targeted mass drug administration (MDA) in transmission hotspots, and MMDP services, including hydrocoele surgery to patients. The use of morbidity data may be a practical proxy to trigger mapping of ongoing transmission in low endemic areas. Continued efforts to study morbidity hotspots, post-validation transmission, cross-border and cross-district endemicity are needed to meet the WHO NTD 2030 roadmap targets.
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Affiliation(s)
- Xavier Badia-Rius
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, UK
- Corresponding author.
| | - Salissou Adamou
- Programme National de Dévolution de l'Onchocercose et Élimination de la Filariose Lymphatique, Ministère de la Santé Publique, de la Population et des Affaires Sociales, Niger
| | - Mark J. Taylor
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, UK
| | - Louise A. Kelly-Hope
- Centre for Neglected Tropical Diseases, Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, UK
- Institute of Infection, Veterinary & Ecological Sciences, University of Liverpool, UK
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Liang X, Zhang X, Xu Q, Zhang K, Pang R, Shi W, Li Z, Wang Q, Li H, Zhang H. Global Research Trends on Periprosthetic Fractures After Artificial Joint Replacement Between 2000 and 2021: A Bibliometric Analysis and Visualized Study. Indian J Orthop 2023; 57:703-713. [PMID: 37128556 PMCID: PMC10147874 DOI: 10.1007/s43465-023-00863-0] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 03/07/2023] [Indexed: 05/03/2023]
Abstract
Background Periprosthetic fractures after prosthetic joint replacement have received increasing attention over the past decades. The purpose of this study was to estimate the trends and state of research in periprosthetic fractures. Methods Articles on periprosthetic fractures were retrieved from the Web of Science database. Information about each article, including country/region, author, institution, issue, journal, and keywords, was recorded for bibliometric analysis. The analysis included only English-language articles from 2000 to 2021, from 58 countries and regions. Results A total of 1668 original articles meeting the research requirements were obtained. The number of manuscripts on periprosthetic fractures has experienced rapid growth, especially since 2009. Productivity was dominated by the USA, followed by the UK and Germany. The most prolific institution was Mayo Clinic. The most cited article was published by Sharkey, P.F. in 2002. The five most frequent keywords were "periprosthetic fractures", "total hip arthroplasty", " revision", "arthroplasty", "total knee arthroplasty". Conclusions Based on the current trends of globalization, there is a rising trend in publications on periprosthetic fractures, with the largest annual contributions made by the United States. The most influential contributors are researchers from the United States and England. In addition, Journal of Arthroplasty is the journal with the most research in this field. Geriatric trauma and dual mobility are the new hot topics in this field. Together these studies have played a key role in periprosthetic fractures decision-making and management.
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Affiliation(s)
- Xinyu Liang
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
- Graduate School of Tianjin Medical University, Tianjin, China
| | - Xinglong Zhang
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
- Graduate School of Tianjin Medical University, Tianjin, China
- Department of Orthopedics, Sanmenxia Yellow River Hospital, Sanmenxia, China
| | - Qian Xu
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Kai Zhang
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
- Graduate School of Tianjin Medical University, Tianjin, China
| | - Ran Pang
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
- Graduate School of Tianjin Medical University, Tianjin, China
| | - Wei Shi
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
- Graduate School of Tianjin Medical University, Tianjin, China
| | - Zhijun Li
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
| | - Qiang Wang
- Department of Intensive Care Unit, The First Hospital Affiliated to Kunming Medical University, Kunming, Yunnan China
| | - Hui Li
- Department of Orthopedics, Tianjin Hospital of ITCWM Nankai Hospital, Tianjin, China
| | - Huafeng Zhang
- Department of Orthopedics, General Hospital of Tianjin Medical University, Tianjin, China
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Aung TS, Hughes AC, Khine PK, Liu B, Shen XL, Ma KP. Patterns of floristic inventory and plant collections in Myanmar. Plant Divers 2023; 45:302-308. [PMID: 37397597 PMCID: PMC10311185 DOI: 10.1016/j.pld.2023.01.008] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 01/14/2023] [Accepted: 01/29/2023] [Indexed: 07/04/2023]
Abstract
Myanmar is one of the most biodiverse countries in the Asia-Pacific region due to a wide range of climatic and environmental heterogeneity. Floristic diversity in Myanmar is largely unknown, resulting in a lack of comprehensive conservation plans. We developed a database of higher plants in Myanmar derived from herbarium specimens and literature sources, and analyzed patterns of diversity inventories and collection inconsistencies, aiming to provide a baseline floristic data of Myanmar and act as a guide for future research efforts. We collected 1,329,354 records of 16,218 taxa. Results show that the collection densities at the township level was variable, with 5% of townships having no floristic collections. No ecoregion had an average collection density of greater than 1 specimen/km2 and the lowest collection density was found in the Kayah-Karen Montane Rainforests, which covered 8% of Myanmar's total area. The highest sampling densities were found in Mandalay Region, Chin State, and Yangon Region. Despite floristic collections over the past three centuries, knowledge of the distribution of the vast majority of plant taxa remained limited, particularly for gymnosperms, pteridophytes, and bryophytes. More botanical surveys and further analyses are needed to better describe Myanmar's floristic diversity. An important strategy to promote knowledge of the biodiversity patterns in Myanmar is to improve the collection and digitalization of specimens and to strengthen cooperation among countries.
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Affiliation(s)
- Thant Sin Aung
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Alice C. Hughes
- University of Hong Kong Department of Ecology and Biodiversity, The University of Hong Kong School of Biological Sciences, China
| | - Phyo Kay Khine
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China
| | - Bo Liu
- Minzu University of China, Beijing 100081, China
| | - Xiao-Li Shen
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Ke-Ping Ma
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Pandey M, Gromiha MM. MutBLESS: A tool to identify disease-prone sites in cancer using deep learning. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166721. [PMID: 37105446 DOI: 10.1016/j.bbadis.2023.166721] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023]
Abstract
Understanding the molecular basis and impact of mutations at different stages of cancer are long-standing challenges in cancer biology. Identification of driver mutations from experiments is expensive and time intensive. In the present study, we collected the data for experimentally known driver mutations in 22 different cancer types and classified them into six categories: breast cancer (BRCA), acute myeloid leukaemia (LAML), endometrial carcinoma (EC), stomach cancer (STAD), skin cancer (SKCM), and other cancer types which contains 5747 disease prone and 5514 neutral sites in 516 proteins. The analysis of amino acid distribution along mutant sites revealed that the motifs AAA and LR are preferred in disease-prone sites whereas QPP and QF are dominant in neutral sites. Further, we developed a method using deep neural networks to predict disease-prone sites with amino acid sequence-based features such as physicochemical properties, secondary structure, tri-peptide motifs and conservation scores. We obtained an average AUC of 0.97 in five cancer types BRCA, LAML, EC, STAD and SKCM in a test dataset and 0.72 in all other cancer types together. Our method showed excellent performance for identifying cancer-specific mutations with an average sensitivity, specificity, and accuracy of 96.56 %, 97.39 %, and 97.64 %, respectively. We developed a web server for identifying cancer-prone sites, and it is available at https://web.iitm.ac.in/bioinfo2/MutBLESS/index.html. We suggest that our method can serve as an effective method to identify disease-prone sites and assist to develop therapeutic strategies.
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Affiliation(s)
- Medha Pandey
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India
| | - M Michael Gromiha
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India.
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Teng Y, Li X, Chen Y, Xu P, Pan Z, Shao K, Sun N. Cucurbit[8]uril-mediated SERS plasmonic nanostructures with sub-nanometer gap for the identification and determination of estrogens. Mikrochim Acta 2023; 190:185. [PMID: 37071210 DOI: 10.1007/s00604-023-05765-4] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/26/2023] [Indexed: 04/19/2023]
Abstract
The SERS intensity of analytes is primarily influenced by the density and distribution of hotspots, which are often difficult to manipulate or regulate. In this study, cucurbit[8]uril (CB[8]), a kind of rigid macrocyclic molecule, was introduced to achieve ~ 1-nm nanogap between gold nanoparticles to increase the density of SERS hotspots. Three kinds of estrogens (estrone (E1), bisphenol A (BPA), and hexestrol (DES)) which are molecules with weak SERS signals were targeted in the hotspots by CB[8] to further improve the sensitivity and selectivity of SERS. It was demonstrated that CB[8] can link gold nanoparticles together through carbonyl groups. In addition, the host-guest interaction of CB[8] and estrogens was proved from the nuclear magnetic resonance hydrogen and infrared spectra. In the presence of CB[8], the SERS intensities of E1, BPA, and DES were increased to 19-fold, 74-fold, and 4-fold, respectively, and the LOD is 3.75 µM, 1.19 µM, and 8.26 µM, respectively. Furthermore, the proposed SERS method was applied to actual milk sample analysis with recoveries of E1 (85.0 ~ 112.8%), BPA (83.0 ~ 103.7%), and DES (62.6 ~ 132.0%). It is expected that the proposed signal enlarging strategy can be applied to other analytes after further development.
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Affiliation(s)
- Yuanjie Teng
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China.
| | - Xin Li
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Yingxin Chen
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Pei Xu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Zaifa Pan
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Kang Shao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Nan Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China.
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Muluneh AG, Merid MWM, Kassa GM. Hotspots of un-iodized salt availability among Ethiopian households, evidence from the national survey data. J Health Popul Nutr 2023; 42:20. [PMID: 36927806 PMCID: PMC10021937 DOI: 10.1186/s41043-023-00359-5] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 03/01/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND Universal salt iodization was started before decades but there are communities using the un-iodized salt till now. More than one-tenth of the Ethiopian community uses un-iodized salt. OBJECTIVE This study aimed to identify the hotspots and associate factors of un-iodized salt availability in Ethiopia based on Ethiopian national household survey data. METHODS We conducted an in-depth analysis of the Ethiopian Demographic and Health Survey 2016 data. A total of 15,567 households were included in the final analysis. We cleaned and weighed the data using Stata version 16 software and descriptive outputs were reported in graphs and tables. We computed the weighted prevalence of un-iodized salt and prepared it for spatial analysis. Global-level spatial autocorrelation, hotspot analysis using the Getis-Ord Gi* statistics, and spatial interpolation using empirical Bayesian interpolation were executed using ArcGIS 10.3 to predict the magnitude of un-iodized salt at the national level. The binary logistics regression model was used to identify the contributing factors of un-iodized salt utilization. Model goodness of fit was tested with Hosmer and Lemeshow goodness-of-fit test (P = 0.96). Finally, the adjusted odds ratio (AOR) with 95% CI was reported to identify significant factors. RESULTS The magnitude of un-iodized salt availability was 14.19% (95% CI: 13.65, 14.75) among Ethiopian households. Un-iodized salt hotspots were found in Afar, Somalia, and Benishangul Gumuz regions. Compared to poorest wealth index: poorer (AOR = 0.55, 95% CI: 0.48, 0.64), middle (AOR = 0.51, 95% CI: 0.44, 0.60), richer (AOR = 0.55, 95% CI: 0.47, 0.64), and richest (AOR = 0.61, 95% CI: 0.50, 0.75); compared to uneducated household head: heads with secondary (AOR = 0.72, 95% CI: 0.60, 0.67) and above secondary (AOR = 0.54, 95% CI: 0.43, 0.67) education reduced the odds of un-iodized salt viability, while households living in highland (AOR = 1.16, 95% CI: 1.05, 1.29) had increased the odds of un-iodized salt availability. CONCLUSION More than a tenth of the households in Ethiopia uses un-iodized salt. Hotspots of un-iodized salt availability were found in Somali and Afar regions of Ethiopia. Better wealth index and education of the household heads reduces the odds of un-iodized salt availability while living in a high altitude above 2200 m increases the odds of un-iodized salt availability in Ethiopia.
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Affiliation(s)
- Atalay Goshu Muluneh
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia.
| | - Mehari W Mariam Merid
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Getahun Molla Kassa
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
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Gu J, Xu Y, Nie Y. Role of distal sites in enzyme engineering. Biotechnol Adv 2023; 63:108094. [PMID: 36621725 DOI: 10.1016/j.biotechadv.2023.108094] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/15/2022] [Accepted: 01/01/2023] [Indexed: 01/06/2023]
Abstract
The limitations associated with natural enzyme catalysis have triggered the rise of the field of protein engineering. Traditional rational design was based on the analysis of protein structural information and catalytic mechanisms to identify key active sites or ligand binding sites to reshape the substrate pocket. The role and significance of functional sites in the active center have been studied extensively. With a deeper understanding of the structure-catalysis relationship map, the entire protein molecule can be filled with residues that play a substantial role in its structure and function. However, the catalytic mechanism underlying distal mutations remains unclear. The aim of this review was to highlight the criticality of the distal site in enzyme engineering based on the following three aspects: What can distal mutations exert on function from mutability landscape? How do distal sites influence enzyme function? How to predict and design distal mutations? This review provides insights into the catalytic mechanism of enzymes from the global interaction network, knowledge from sequence-structure-dynamics-function relationships, and strategies for distal mutation-based protein engineering.
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Affiliation(s)
- Jie Gu
- Lab of Brewing Microbiology and Applied Enzymology, School of Biotechnology and Key laboratory of Industrial Biotechnology of Ministry of Education, Jiangnan University, Wuxi 214122, China
| | - Yan Xu
- Lab of Brewing Microbiology and Applied Enzymology, School of Biotechnology and Key laboratory of Industrial Biotechnology of Ministry of Education, Jiangnan University, Wuxi 214122, China; State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Yao Nie
- Lab of Brewing Microbiology and Applied Enzymology, School of Biotechnology and Key laboratory of Industrial Biotechnology of Ministry of Education, Jiangnan University, Wuxi 214122, China; Suqian Industrial Technology Research Institute of Jiangnan University, Suqian 223814, China.
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Wu T, Qi J, Zhang Y, Huang W, Li Y, Ying Z. A bibliometric analysis of idiopathic inflammatory myopathies from 1982 to 2021. Clin Rheumatol 2023; 42:807-816. [PMID: 36369403 DOI: 10.1007/s10067-022-06437-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 07/24/2022] [Revised: 10/24/2022] [Accepted: 11/02/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVE There has been an increasing number of literature related to idiopathic inflammatory myopathies (IIM) in the past few decades. However, there is a lack of intuitive and systematic analysis of research on IIM. Therefore, this study aimed to perform a bibliometric analysis to identify the current trends and hotspots of research on IIM. METHODS Articles and reviews on IIM published during 1982-2021 were acquired from the Web of Science Core Collection (WoSCC) database. VOSviewer application was applied to conduct a network analysis of the keywords, institutions, and countries. The top 100 most-cited publications regarding IIM were analyzed. RESULTS In total, 665 publications were included. Globally, the USA produced the most articles on IIM (144). Karolinska Institutet was the institution with the most outputs (47). Rheumatology ranked on top of journals, with 47 IIM-related documents collecting a total of 1420 citations. In the area of IIM documents, biomarkers were the most common research theme. According to the co-occurrence analysis of keywords, "cardiac involvement," "criteria," and "refractory adult" were identified as significant future research centers. CONCLUSION The scientific literature on IIM has advanced rapidly in the past 4 decades. The classification criteria, treatment, and extramuscular manifestations of IIM have been identified as promising research frontiers in the field. The global status and trends of the IIM literature from a bibliometric aspect can offer a helpful guidance and new insight for researchers and medical workers in the domain. Key Points • This study reveals the topic trends and knowledge structure of idiopathic inflammatory myopathies literature over the last 40 years. • This study identifies potential future research hotspots, including "cardiac involvement," "criteria," and "refractory adult."
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Affiliation(s)
- Teng Wu
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China.,The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Jiaping Qi
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China.,Bengbu Medical College, Bengbu, 233030, China
| | - Yuan Zhang
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China.,Bengbu Medical College, Bengbu, 233030, China
| | - Wei Huang
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China.,Qingdao University, Qingdao, 266071, China
| | - Yixuan Li
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China.,The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Zhenhua Ying
- Rheumatism and Immunity Research Institute, Zhejiang Provincial People's Hospital, Hangzhou Medical College Affiliated People's Hospital, Hangzhou, 310014, China. .,The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, 310053, China. .,Bengbu Medical College, Bengbu, 233030, China. .,Qingdao University, Qingdao, 266071, China.
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48
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Terefe M, Birmeta G, Girma D, Geleta M, Tesfaye K. Analysis of genetic diversity and population structure of oilseed crop noug (Guizotia abyssinica) accessions collected from Ethiopia. Mol Biol Rep 2023; 50:43-55. [PMID: 36301461 DOI: 10.1007/s11033-022-08005-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 10/04/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Noug is an Ethiopian indigenous oilseed crop cultivated primarily for its oil and various economic importance. Evaluating the extent of genetic diversity within and among populations is one of the most important steps in breeding and conservation measures. Thus, this study aimed to uncover the extent of genetic diversity and population structure of noug accessions collected from different regions of Ethiopia using microsatellite markers. METHODS AND RESULTS A total of 161 accessions from fourteen regions of Ethiopia, including some from Eritrea using 13 microsatellite markers were analyzed. All the 13 microsatellite markers were polymorphic and highly informative with a mean PIC value of 0.82. The analysis generated a total of 158 alleles with a mean of 12.15 per locus. The overall mean of Shannon information index and heterozygosity/gene diversity were 1.57 and 0.74, respectively suggesting the presence of higher genetic diversity across the collection regions. AMOVA revealed that 96.06% of the total genetic variation was attributed to within populations while only 3.94% was attributed to among populations. Likewise, the dendrogram clustering, PCoA, and the model-based population structure analysis didn't exactly corresponded the grouping of the genotypes according to their regions of origin. CONCLUSION The microsatellites used in the present study are highly informative and could be targeted for developing markers for future marker-assisted breeding. Genotypes collected from Shewa, Wollo, Gojjam, Tigray, and B/G showed a higher genetic diversity and private alleles as compared to other populations. Hence, these areas can be considered as hotspots which could help for the identification of genotypes that can be used in breeding programs as well as for the implementation of further conservation programs.
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Affiliation(s)
- Motbaynor Terefe
- Ethiopian Institute of Agricultural Research, National Agricultural Biotechnology Research Center, Holeta, Ethiopia.
| | - Genet Birmeta
- Institute of Biotechnology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Dejene Girma
- Ethiopian Institute of Agricultural Research, National Agricultural Biotechnology Research Center, Holeta, Ethiopia
| | - Mulatu Geleta
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Alnarp, Sweden
| | - Kassahun Tesfaye
- Institute of Biotechnology, Addis Ababa University, Addis Ababa, Ethiopia.,Ethiopian Biotechnology Institute, Addis Ababa, Ethiopia
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49
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Qin Y, Li M, Han J, Cui G, Du W, Yang K. Research hotspots and trends of Kinesio Taping from 2011 to 2020: a bibliometric analysis. Environ Sci Pollut Res Int 2023; 30:2029-2041. [PMID: 35925463 DOI: 10.1007/s11356-022-22300-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 07/25/2022] [Indexed: 06/15/2023]
Abstract
The purpose of this study was to explore the research hotspots and trends of Kinesio Taping in the last decade and provide new sights in future studies. Publications in the area of Kinesio Taping were searched from the Web of Science Core Collection database between 2011 and 2020. Citespace software was used to analyze data on countries/regions, institutions, authors, co-cited references, and keywords. A total of 677 publications were obtained in the last decade. We identified the most prolific countries, institutions, and authors in the field of Kinesio Taping from 2011 to 2020. The annual number of publications showed an upward trend. The most prolific country and institution were Turkey and Hacettepe University, respectively. The author with the biggest number of publications was Gul Baltaci from Turkey. The top 5 most frequent keywords were "pain", "tape", "strength", "exercise", and "reliability". The keywords with the highest centrality were "proprioception", followed by "reliability", "clinical trial", "ankle", and "pain". Ten clusters were found and the biggest one was "quadricep". The top 9 keywords with the strongest bursts were detected and "trial" had the highest burst strength. The results from the bibliometric analysis provide hotspots and trends in the field of Kinesio Taping. It is still in the development stage of the past decade. Pain relief, sports injury prevention and treatment, and proprioception enhancement to improve postural control were the hotspots from 2011 to 2020. High-quality trials and standardized criteria for applications are needed in the future.
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Affiliation(s)
- Yu Qin
- Evidence-based Medicine Center, School of Basic Medicine, Lanzhou University, No. 199, Donggang West Road, Lanzhou, Gansu Province, 730000, People's Republic of China
- Key Laboratory of Evidence-based Medicine and Clinical Transformation in Gansu Province, Lanzhou, 730000, People's Republic of China
- Evidence-based Rehabilitation Medicine Research Center in Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Meixuan Li
- Evidence-based Medicine Center, School of Basic Medicine, Lanzhou University, No. 199, Donggang West Road, Lanzhou, Gansu Province, 730000, People's Republic of China
- Key Laboratory of Evidence-based Medicine and Clinical Transformation in Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Jiani Han
- Evidence-based Medicine Center, School of Basic Medicine, Lanzhou University, No. 199, Donggang West Road, Lanzhou, Gansu Province, 730000, People's Republic of China
- Key Laboratory of Evidence-based Medicine and Clinical Transformation in Gansu Province, Lanzhou, 730000, People's Republic of China
| | - Gecheng Cui
- Key Laboratory of Evidence-based Medicine and Clinical Transformation in Gansu Province, Lanzhou, 730000, People's Republic of China
- Evidence-based Social Science Research Center, Health Technology Assessment Center, School of Public Health, Lanzhou University, Lanzhou, 730000, People's Republic of China
| | - Weiping Du
- Wuwei People's Hospital, No. 46 Xuanwu Street, Wuwei, 733000, Gansu Province, China.
| | - Kehu Yang
- Evidence-based Medicine Center, School of Basic Medicine, Lanzhou University, No. 199, Donggang West Road, Lanzhou, Gansu Province, 730000, People's Republic of China.
- Key Laboratory of Evidence-based Medicine and Clinical Transformation in Gansu Province, Lanzhou, 730000, People's Republic of China.
- Evidence-based Rehabilitation Medicine Research Center in Gansu Province, Lanzhou, 730000, People's Republic of China.
- Evidence-based Social Science Research Center, Health Technology Assessment Center, School of Public Health, Lanzhou University, Lanzhou, 730000, People's Republic of China.
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50
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Du X, Hou Y. Hotspots analysis and perspectives of Prussian blue analogues (PBAs) in environment and energy in recent 20 years by CiteSpace. Environ Sci Pollut Res Int 2023; 30:11141-11174. [PMID: 36508097 DOI: 10.1007/s11356-022-24600-6] [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] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 12/01/2022] [Indexed: 06/18/2023]
Abstract
Prussian blue analogs (PBAs), a type of metal-organic frameworks (MOFs), have attracted much attention because of their large specific surface area, high porosity, easy synthesis, and low cost. This paper presents the first review of PBAs by applying the bibliometric visualization software CiteSpace. The co-occurrence, co-citation, and clustering analysis of 2214 articles in the Web of Science database on the topic of "Prussian blue analogs" over the past 20 years were performed. The results provide a comprehensive overview of the evolution of the research hotspots for this material, and most importantly, it is identified that the research hotspots and trends for PBAs materials are concentrated in the environmental and energy fields. For example, the material is used as an adsorbent or catalyst to reduce pollutants, produce clean energy, or for energy storage applications such as batteries or supercapacitors. Finally, some outlooks are provided on the future research trends of this material in the environmental and energy fields, presenting the challenges faced by this material. For instance, the conductivity and corrosion resistance of the material needs to be improved and secondary contamination should be decreased or even avoided. It is believed that this paper would provide a comprehensive, systematic, and dynamic overview of the research of PBAs, and promote the future research of PBAs in the fields of environment and energy.
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Affiliation(s)
- Xiaohan Du
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei Province, 050018, People's Republic of China
| | - Yongjiang Hou
- School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei Province, 050018, People's Republic of China.
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