Introduction: Continuous renal replacement therapy (CRRT) is one of the most widely used blood purification and organ support methods in the ICU. However, the development process, the current status, hotspots, and future trends of CRRT remain unclear.
Method: The WoSCC database was used to analyze CRRT research evolution and theme trends. VOSviewer was used to construct co-authorship, co-occurrence, co-citation, and network visualizations. Citespace is used to detect bursts for co-occurrence items. Several important subtopics were reviewed and discussed in more detail.
Results: Global publications increased from 56 in 2000 to 398 in 2023, a 710.71% increase. Blood Purification published the most manuscripts, followed by International Journal of Artificial Organs. The United States, the San Bortolo Hospital, and Bellomo, R were the most productive and impactful institution, country, and author respectively. Based on co-occurrence cluster analysis, five clusters emerged: (1) Clinical applications and management of CRRT; (2) Sepsis and CRRT; (3) CRRT anticoagulant management; (4) CRRT and antibiotic pharmacokinetics and pharmacodynamics; and (5) Comparison of CRRT and intermittent hemodialysis. COVID-19, initiation, ECOMO, cefepime, guidelines, cardiogenic shock, biomarker and outcome were the latest high-frequency keywords or strongest bursts, indicating the emerging frontiers of CRRT.
Conclusions: There has been widespread publication and citation of CRRT research in the past two decades. We provide an overview of current trends, global collaboration patterns, basic knowledge, research hotspots, and emerging frontiers.
S. Karger AG, Basel.