scholarly journals Bibliometric analysis on infective endocarditis

2021 ◽  
Vol 3 (4) ◽  
pp. 350-355
Author(s):  
Uğur Küçük ◽  
◽  
Sevil Alkan ◽  
Cemile Uyar ◽  
◽  
...  
Keyword(s):  
Infective Endocarditis ◽  
Bibliometric Analysis ◽  
The Elderly ◽  
Developed Countries ◽  
The United States ◽  
High Morbidity ◽  
Scientific Publications ◽  
Mortality And Morbidity ◽  
Type Data ◽  
Medical Advances

Introduction: Although infective endocarditis (IE) is rare disease, this disease has importance due to its high morbidity and mortality rates. The exact incidence is not known as it is not a reportable disease. Unlike developed countries, the disease affects the young more than the elderly in developing countries. Most of the time, the diagnosis cannot be made at the first examination and the disease is often overlooked. In order to reduce the mortality and morbidity of this disease, it is important to quickly recognize the disease by following current diagnosis and treatment methods, to identify the causative agent and to treat accordingly. Both the epidemiology and the management of IE are changing due to medical advances. This situation may also be reflected in scientific publications. We aimed to analyze the global researches on IE. Material and methods: The Scopus database was searched for bibliometric analysis without selecting document type. Data were retrieved for the time period January 1, 1940 and Semptember 26, 2021, containing the keywords " Infective’’ and’’endocarditis " in their title. Results: 7911 publications were included in the study. The first publication was made in the year 1891. Most of the publications were research articles [n=5784 (73.11%)] and were from the United States of America (USA) [n =1622 (20.50%)]. Japan, France, United Kingdom and Spain were also in the top 5 publishing countries on IE. Conclusions: Infective endocarditis is still an important reason of mortality, and there are many unanswered questions about the managament and preventation of this disease. This situation reflected the scientific publications. Since this is a global problem, not just some developed countries involved in the IE research, also more countries should be encouraged to participate the studies on IE.

scholarly journals Publication Trends on Mitophagy in the World and China: A 16-Year Bibliometric Analysis

2021 ◽  
Vol 9 ◽  
Author(s):  
Jingli Chen ◽  
Xin Li ◽  
Yifan Jia ◽  
Zhongyuan Xia ◽  
Jishi Ye
Keyword(s):  
Bibliometric Analysis ◽  
Cell Biology ◽  
Developed Countries ◽  
The United States ◽  
Research Progress ◽  
Publication Trends ◽  
Quality Of Results ◽  
The Past ◽  
The World

In the past 16 years, research on mitophagy has increasingly expanded to a wider range of subjects. Therefore, comprehensively analyzing the relevant progress and development trends on mitophagy research requires specific methods. To assess the hotspots, directions, and quality of results in this field worldwide, we used multiple tools to examine research progress and growing trends in research on the matter during the last 16 years (from 2005 to 2020). We also compared the quantity and quality of the literature records on mitophagy published by research institutions in China and other developed countries, reviewed China’s contribution, and examined the gap between China and these developed countries. According to the results of our bibliometric analysis, the United States and its research institutes published the most papers. We identified cell biology as the most commonly researched subject on mitophagy and AUTOPHAGY as the most popular journal for research on mitophagy. We also listed the most cited documents from around the world and China. With gradually increased funding, China is progressively becoming prominent in the field of mitophagy; nevertheless, the gap between her and major countries in the world must be closed.

Digital Health Literacy: A Bibliometric Analysis (Preprint)

2021 ◽  
Author(s):  
Keng Yang ◽  
Yekang Hu ◽  
Hanying Qi
Keyword(s):  
Health Literacy ◽  
Health Outcomes ◽  
Digital Divide ◽  
Bibliometric Analysis ◽  
Digital Health ◽  
The United States ◽  
Research Progress ◽  
Future Research ◽  
Scientific Publications ◽  
Number Of Publications

BACKGROUND Digital health is growing at a rapid pace, and digital health literacy has tremendous potential to promote health outcomes, bridge the digital divide, and improve health inequalities. OBJECTIVE The purposes of this study are to conduct a systematic bibliometric analysis on the field of dig-ital health literacy and to understand the research context and trends in this field. METHODS A total of 1,955 scientific publications were collected from the Web of Science (WoS) core col-lection. Institutional cooperation, journal co-citation, theme bursting, keyword co-occurrence, author cooperation, author co-citation, literature co-citation and references in the field of digi-tal health literacy were analyzed using the VOSviewer and CiteSpace knowledge mapping tools. RESULTS The results demonstrated that the United States was the leader in number of publications and citations in this field. The University of California System was first in terms of institutional contributions. The Journal of Medical Internet Research led in number of publications, cita-tions and co-citations. Research areas in the field of digital health literacy mainly include the definition and scale of health literacy, health literacy and health outcomes, health literacy and the digital divide, and the influencing factors of health literacy. CONCLUSIONS We summarize research progress in the field of digital health literacy and reveal the context, trends, and trending topics of digital health literacy research through statistical analysis and network visualization. Our work can serve as a fundamental reference and directional guide for future research in this field.

Bed-Ridden Elderly in Japan: Social Progress and Care for the Elderly

1998 ◽  
Vol 46 (2) ◽  
pp. 157-170 ◽  
Author(s):  
Kaori Imai
Keyword(s):  
United States ◽  
The Elderly ◽  
Developed Countries ◽  
The United States ◽  
Social Progress ◽  
Elderly Persons ◽  
Care For The Elderly ◽  
Social Welfare Services ◽  
Care Workers ◽  
Demand For Health

The demand for health care and social welfare services for the elderly has increased and in Japan, there is a need in the social system to improve the quality of life, especially for those who are disabled. This article directs attention to bed-ridden elderly persons from the standpoint of social problems attending economic development and population changes based on data from Japan, the United States, Sweden, and OECD countries. Compared to the United States, there are more bed-ridden elderly in Japan, and inadequate public resources for caring. Physicians, nurses, care workers, and rehabilitation specialists such as physiotherapist and occupational therapist per 1000 aged sixty-five or over are 89.5 in Japan while 237.4 in Sweden. Japan has the fewest such health and welfare personnel among developed countries. Even with increases in such personnel through the New Gold Plan, future increase in aged population would off-set the effect and the problem of providing care for the elderly remains.

scholarly journals INSTITUTIONAL CHANGES OF SOCIAL SECTOR: EXPERIENCE OF THE UNITED STATES AND JAPAN FOR THE DEVELOPMENT OF CHINA'S ELDERLY EDUCATION SYSTEM

2019 ◽  
pp. 95-98
Author(s):  
Zhiping Huo ◽  
Haiyan Yin ◽  
Andrii Mykhailov
Keyword(s):  
United States ◽  
Social Protection ◽  
The Elderly ◽  
Developed Countries ◽  
The United States ◽  
State Regulation ◽  
Institutional Changes ◽  
Social Sector ◽  
Aging Society ◽  
Social Security Reforms

As China enters the aging society, more and more attention has been paid to the education for the aged. The developed countries such as the United States, Japan that entered the aging society relatively early, in the elderly education have accumulated rich experience. By learning from their experience, we can better develop education for the aged and promote the development of human resources for the aged. Key words: institutional changes in social sector, state social security reforms, state regulation of social protection system, aging population, elderly education, institutional diversification.

scholarly journals A Bibliometric Analysis of Global COVID-19 Research

2021 ◽  
Vol 5 (3) ◽  
pp. 119-126
Author(s):  
Shaheer Ahmed ◽  
◽  
Usama Waqar ◽  
Kantesh Kumar Lohana ◽  
Daniyal Ali Khan ◽  
...  
Keyword(s):  
Developing Countries ◽  
Bibliometric Analysis ◽  
Citation Count ◽  
Relevant Literature ◽  
Developed Countries ◽  
Scientific Publications ◽  
H Index ◽  
The Usa ◽  
Bibliometric Review ◽  
Novel Coronavirus

Abstract: Background: Coronavirus disease 2019 (COVID-19) has influenced all continents, prompting extraordinary efforts on worldwide research and publications to alleviate the crisis. Methods: We conducted a bibliometric review using Scopus to assess its impact on global scientific production. We searched for the following terms in titles, abstracts, and keywords to identify relevant literature published until 9th January 2021: 2019 novel coronavirus, 2019-nCoV, SARS-CoV-2, COVID-19, coronavirus disease-19, coronavirus disease 2019. Results: Our results retrieved 86,624 documents from 159 countries with the USA, China, and UK being the top three contributors. Overall citation count was 769,811 with documents from China being cited most. In terms of h-index, China, USA, and UK ranked highest respectively. Conclusion: Most publications were associated with developed countries that were hit the earliest and/or hardest. This impact on scientific publications was less pronounced in developing countries like Pakistan, highlighting the immediate need to support and facilitate research on COVID-19 in these countries. Keywords: COVID-19, Research, Bibliometric analysis, Publications, SARS-CoV-2, Developing countries, Research and development.

scholarly journals Interweaving Industrial Ecology and Ecological Modernization: A Comparative Bibliometric Analysis

2021 ◽  
Vol 13 (17) ◽  
pp. 9673
Author(s):  
Feng Han ◽  
Zhangcong Feng ◽  
Chao Wang ◽  
Nujie Yang ◽  
Dong Yang ◽  
...  
Keyword(s):  
Bibliometric Analysis ◽  
Industrial Development ◽  
Industrial Ecology ◽  
Resource Constraints ◽  
Policy Design ◽  
Developed Countries ◽  
The United States ◽  
Future Research ◽  
Ecological Modernization ◽  
The Past

Although industrial activity has brought about rapid economic growth, it also faces the dual challenges of resource constraints and environmental pressure. Industrial ecology (IE) and ecological modernization (EM) are two theories regarding the conceptualization and implementation of sustainable development that emerged from the natural and social sciences, respectively. Over the past three decades, scholars have conducted copious amounts of theoretical and applied research on IE and EM, but comparative studies from an interdisciplinary perspective on the relationship between the two remain relatively rare. On the basis of a bibliometric analysis, this study offers a comprehensive examination of the background, theoretical connotations, and main content of IE and EM, also exploring the role of both theoretical perspectives in the promotion of sustainable industrial development. The findings are fourfold: (1) the research on IE and EM has been increasing year by year, particularly in the past decade; (2) the research is mostly concentrated in developed countries such as the United States and European Union member nations, and contributions from China have increased significantly in recent years; (3) IE has a broader research community than EM and has evolved clearer and more specific research contents and methods; and (4) IE, which analyzes the problems of specific industrial systems, and EM, which constitutes a higher-level institutional policy design, exhibit a trend of cross-fertilization. This study provides a reference for building a more systematic and comprehensive theoretical system of ecological transformation and discusses the future research directions in this field.

scholarly journals Bibliometric Analysis of the Scientific Literature on Rheumatoid Arthritis-Associated Interstitial Lung Disease

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Yuan Zhang ◽  
Tingxiao Zhao ◽  
Tianjin Wu ◽  
Wei Huang ◽  
Teng Wu ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Interstitial Lung Disease ◽  
Lung Disease ◽  
Bibliometric Analysis ◽  
Publication Output ◽  
The United States ◽  
Scientific Publications ◽  
Research Directions ◽  
Clinical Description ◽  
Analysis Platform

Background. In recent years, the number of studies on rheumatoid arthritis-related interstitial lung disease (RA-ILD) has been increasing, which has led to many publications on this topic. Our purpose is to identify research trends in RA-ILD and analyze the most-cited RA-ILD-related high-quality scientific publications. Methods. All publications on RA-ILD in the Core Collection database of Web of Science were searched. The publication year, country, institution, total citations, and journal were extracted and analyzed. We used VOSviewer software or an online bibliometric analysis platform for cooccurrence analysis of the keywords, institutions, and countries involved. The 100 most frequently cited RA-ILD publications were analyzed. Results. In total, 596 publications related to RA-ILD were obtained. Over time, the frequency of RA-ILD publications has increased. Globally, the United States provides the most publications on RA-ILD ( n = 195 ). The institution with the highest publication output was the Mayo Clinic ( n = 43 ). The journal “Annals of the Rheumatic Diseases” published most with 93 articles and received 338 citations. A clinical description was the most common research topic in RA-ILD-related publications. Conclusions. In recent years, there has been an increasing number of studies on RA-ILD, and related publications have increased rapidly. This study is the first bibliometric study of RA-ILD-related publications. It can be used as a guide for clinicians and can help researchers choose research directions of interest in this field.

Abstract WP221: Predictors of Stroke in a Sample of Patients With Infective Endocarditis

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Ives A Valenzuela ◽  
Bradley Klein ◽  
Lauren Dunn ◽  
Robert Sorabella ◽  
Sang Myung Han ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Infective Endocarditis ◽  
Chart Review ◽  
Hemorrhagic Stroke ◽  
Care Center ◽  
Tertiary Care ◽  
The United States ◽  
High Morbidity ◽  
History Of ◽  
Prior Stroke

Background: Infective endocarditis (IE) affects up to 20,000 people per year in the United States. Stroke is a feared complication of IE and is associated with high morbidity and mortality. We aim to identify predictors of stroke in a large sample of patients treated at a tertiary care center. Methods: A retrospective chart review was carried out using ICD9 codes for IE and cerebrovascular events in patients admitted to the New York Presbyterian Hospital/Columbia University Medical Center from 2000 to 2015. Incident stroke was ascertained if imaging demonstrated an acute infarction during the hospital visit in which endocarditis was diagnosed using Duke’s criteria. Demographics, vascular risks and ancillary data were obtained by chart review. Generalized linear models were used to obtain the risk ratio (RR) and their 95% confidence intervals (95%CI) adjusting for age, sex, ethnicity, hypertension, diabetes, dyslipidemia, smoking, congestive heart failure (CHF), presence of cardiac vegetations, valvular abscesses, positive blood culture, and immunosuppression. Results: The sample included 727 IE subjects (mean age 61±18, range 18-101, 62% men, 62% non-white). Twelve percent of the sample were immunosuppressed. The majority of the patient had vegetations (61%) and positive blood cultures (87%, MRSA 13%) while valvular abscess were less frequent (13%). Of the 727 patients, 13% had an acute pre-surgical stroke (10% ischemic and 3% hemorrhagic). Meanwhile, of the 314 patient who underwent surgical intervention, only 0.5% had post-surgical strokes. The risk of pre-operative ischemic stroke was higher among patients with diabetes (RR 1.7, 1.1-2.8), cardiac vegetations (RR 2.8, 1.6-5.0), and history of prior stroke (RR 1.8, 1.8-2.9) while the risk of pre-surgical hemorrhagic stroke was higher among patients with history of prior stroke (RR 4.5, 1.7-11.9). Conclusions: Prior stroke was a risk factor for ischemic and hemorrhagic stroke, which suggests baseline brain vulnerability that may influence the risk of stroke in the setting of IE. Additionally, diabetes and the presence of vegetations increased the risk of ischemic stroke. Early identification of sub-populations with IE at risk of stroke may help stratify risk and test preventive interventions.

A Worldwide Bibliometric Analysis of Publications on Advance Care Planning in the Past 3 Decades

2019 ◽  
Vol 37 (6) ◽  
pp. 474-480
Author(s):  
Chia-Jen Liu ◽  
Te-Chun Yeh ◽  
Ming-Hsuan Hsieh ◽  
Lin-Chung Woung ◽  
Sheng-Jean Huang ◽  
...  
Keyword(s):  
United States ◽  
End Of Life ◽  
Bibliometric Analysis ◽  
Advance Care Planning ◽  
Developed Countries ◽  
The United States ◽  
Research Field ◽  
Care Planning ◽  
The Past ◽  
Advance Care

Background: In recent decades, issues related to end-of-life care and advance care planning (ACP) have attracted popular attention. Advance care planning has been broadly discussed as one of the potential solutions to protect a patient’s rights, autonomy, and dignity at the end of life. To better understand publishing on this topic, we conducted this study to demonstrate the worldwide research productivity, trends, and citations of ACP in the past 3 decades by bibliometric analysis. Methods: Articles published on ACP were retrieved from the Web of Science Core Collection database, and the subject terms included “advance directive,” or “advance care planning.” Results: Overall, 2126 publications on ACP were retrieved until January 22, 2019. North America, Western Europe, and Australia were the most productive regions. The top 15 countries published 95.9% of the total number of articles. The United States accounted for approximately three-fifths (61.0%) of all publications. When adjusted for population size, Australia had the highest number of articles per million persons (6.64), followed by the Netherlands (6.14) and Belgium (4.61). The most productive authors were Sudore (n = 37), Deliens (n = 29), and Green (n = 24). Conclusions: The current study revealed that research in terms of publications on ACP has rapidly increased over the past 3 decades. Developed countries, especially the United States, were more concerned with the ACP research field than developing countries were.

scholarly journals University–Industry Interaction Trends in the Baltic Sea Region: A Bibliometric Analysis

2017 ◽  
Vol 7 (2) ◽  
pp. 28-58 ◽  
Author(s):  
Elena Murashova ◽  
Valeria Loginova
Keyword(s):  
Baltic Sea ◽  
Bibliometric Analysis ◽  
The United States ◽  
Interdisciplinary Cooperation ◽  
The Baltic Sea ◽  
Scientific Publications ◽  
Interaction Field ◽  
Baltic Sea Region ◽  
The Baltic ◽  
University Industry

AbstractThe main objective of this study is to summarise and analyse the level of scientific interest from researchers from the Baltic Sea Region in interacting with each other on scientific and research projects in university–industry interaction field. This study will use bibliometric analysis based on actual joint initiatives and their published results. The growth of interest from both universities and industry in joint initiatives and changes in the nature of their cooperation (Butcher & Jeffren, 2005) has led to a significant increase in the Baltic Region and the number of scientific publications has doubled in the years 2010–2014. However, compared to the number of similar published studies from the United States, the United Kingdom, China and Japan, those results far outnumber the achievements of the Baltic regions. At the same time, there has been significant increase in the number of studies undertaken by Sweden, Germany and Finland in the period from 2012 to 2014, facilitated by active international and interdisciplinary cooperation and involvement in the research by a large number of authors. The results of the evaluation indicators through this bibliometric analysis can assist in the specific targeting and allocation of available finance and funding into promising fields of research and aid in communication and cooperation between stakeholders and interested organisations.

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