Hotspots and Trends in Nursing Interventions for Breast Cancer Patients Undergoing Radiotherapy: A Bibliometric Analysis

Background: Research on nursing interventions for breast cancer patients undergoing radiotherapy is increasing. However, comprehensive mapping and synthesis regarding the field’s overall knowledge structure and development remain limited. This study aims to utilize bibliometric methods to analyze the current status, research hotspots, and emerging trends in this field. Methods: We conducted a bibliometric analysis of 256 publications from the Web of Science Core Collection and PubMed. Results: Publication volume showed a notable increase after 2020 (16–25 articles per year). The United States leads in output (82 articles, 32.0%), followed by China (25 articles). At the institutional level, the University of California, San Francisco (10 articles) is the most productive, while George Washington University leads in total citations (1759). Oncology Nursing Forum is the leading journal both in publication volume (20 articles) and h-index (13). Twelve major research clusters were identified, primarily focusing on symptom management (specifically pain) and psychosocial support. Keyword burst analysis suggests that current frontiers have shifted from acute symptom control toward systematic management approaches and psychological symptom interventions. Conclusions: Based on the analysis of 256 publications and 12 research clusters, this study indicates that the focus of nursing research appears to be expanding from acute symptom control toward comprehensive case management and targeted psychological research. These findings may provide useful directions for future research and clinical practice, particularly regarding the integration of psychosocial care into nursing management.