Abstract: 【Abstract】Objective To retrieve, evaluate and integrate the best evidence for central venous catheterization in hemodialysis patients, and to summarize the best evidence. Methods A computer search of the Cochrane Library, PubMed, Embase, Medline, Wanfang, China Knowledge Network, Weipu and other databases and Yimaitong Clinical Guide Network, JBI EvidencEbased Nursing Database and Chinese database CNKI was performed. The searched evidence and results of randomized controlled experiments were summarized. The search period was from the time of construction to March 1, 2020. Results A total of 10 articles were enrolled, including 2 guidelines, 3 systematic reviews, 1 expert consensus, and 4 randomized controlled trials. Conclusion The best evidence of central venous catheterization for hemodialysis patients was summarized and specific recommendations were formed, which provide evidencEbased nursing for clinical medical staff, and instructive significance for scientific nursing of central venous catheterization in hemodialysis patients.

Key words: Hemodialysis, Central venous catheterization, EvidencEbased nursing