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A Doxorubicin-Induced Murine Model of Dilated Cardiomyopathy In Vivo
Published on: May 16, 2020
Bibliometric and visual analysis of doxorubicin-induced cardiotoxicity
Xiaoxiao Lin1, Guomin Wu1, Shuai Wang1
1Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Insights
This bibliometric analysis of doxorubicin-induced cardiotoxicity reveals key research areas and future directions. It highlights the need for more studies on mechanisms and treatments for this common chemotherapy side effect.
Area of Science:
- Cardiology
- Oncology
- Pharmacology
Background:
- Doxorubicin is a widely used chemotherapy agent with a significant risk of cardiotoxicity.
- Doxorubicin-induced cardiotoxicity is a major concern in cancer patient care, yet its field lacks comprehensive bibliometric summaries.
- Understanding the research landscape is crucial for advancing prevention and treatment strategies.
Approach:
- Bibliometric analysis of 7,021 publications from the Web of Science Core Collection.
- Utilized VOSviewer and CiteSpace for data analysis.
- Examined authors, institutions, countries, journals, and keywords.
Key Points:
- The United States leads research, followed by China and Italy.
- Key research themes include oxidative stress, apoptosis, cardiotoxicity, heart failure, chemotherapy agents (trastuzumab, paclitaxel), and doxorubicin's role in cancer treatment.
- Prominent author: Bonnie Ky; institution: University of Texas; journal: PLOS ONE.
Conclusions:
- The primary research hotspots and frontiers involve doxorubicin's role in cardiotoxicity, its mechanisms, and treatment strategies.
- Further research is essential to elucidate the complex mechanisms and develop effective interventions for doxorubicin-induced cardiotoxicity.
- Increased international collaboration and study contributions are encouraged.
Abstract:
Background: Doxorubicin-induced cardiotoxicity represents a prevalent adverse effect encountered in patients undergoing treatment with doxorubicin. To date, there has been no bibliometric study to summarize the field of doxorubicin-induced cardiotoxicity. In our study, we aim to determine the current status and frontiers of doxorubicin-induced cardiotoxicity by bibliometric analysis. Methods: The documents concerning doxorubicin-induced cardiotoxicity are obtained from the Web of Science Core Collection database (WOSCC), and VOSviewer 1.6.16, CiteSpace 5.1.3 and the WOSCC's literature analysis wire were used to conduct the bibliometric analysis. Results: In total, 7,021 publications were encompassed, which are produced by 37,152 authors and 6,659 organizations, 1,323 journals, and 101 countries/regions. The most productive author, institution, country and journal were Bonnie Ky with 35 publications, University of Texas with 190 documents, the United States with 1,912 publications, and PLOS ONE with 120 documents. The first high-cited article was published in the NEJM with 8,134 citations authored by DJ Slamon et al., in 2001. For keyword analysis, there are four clusters depicted in distinct directions. The keywords in the red cluster are oxidative stress, apoptosis, and cardiomyopathy. The keywords in the green cluster are cardiotoxicity, heart failure, and anthracycline. The keywords in the blue cluster are chemotherapy, trastuzumab, and paclitaxel. The keywords in the purple cluster are doxorubicin, adriamycin, and cancer. Most of the documents were derived from the United States, China and Italy (4,080/7,021, 58.1%). The number of studies from other countries should be increased. Conclusion: In conclusion, the main research hotspots and frontiers in the field of doxorubicin-induced cardiotoxicity include the role of doxorubicin in cardiotoxicity, the mechanisms underlying doxorubicin-induced cardiotoxicity, and the development of treatment strategies for doxorubicin-induced cardiotoxicity. More studies are needed to explore the mechanisms and treatment of doxorubicin-induced cardiotoxicity.
