Abstract: Objective  To explore the implementation effect and existing problems of multi-dimensional intervention measures for nursing quality management in peritoneal dialysis centers in Beijing, and to provide a basis for optimizing quality control strategies.  Methods   A retrospective analysis was conducted on the quality control data of 26 randomly selected peritoneal dialysis centers from 2023 to 2024. The changes in total scores, patient training, and patient follow-up deduction rates were analyzed using t-test and chi-square test. The management effectiveness was evaluated in combination with the intervention measures of the Beijing Quality Control Center (such as experience sharing, information technology construction and hierarchical supervision).  Results The total quality control scores in 2023 and 2024 were 95.00 (91.00, 100.00) and 96.00 (94.00, 99.00) respectively (U=302.000, P=0.506), with the lowest score rising from 60.00 to 90.50. In 2024, the number of hospitals that were deducted points in patient training and follow-up was lower than that in 2023 (χ2=6.718 and13.499; P=0.010 and ＜0.001).  Conclusion  The Beijing Nephrology and Blood Purification Quality Control Center has significantly improved the quality of patient training and follow-up in peritoneal dialysis through measures such as benchmarking, information technology empowerment, and hierarchical supervision. It is recommended to establish a "dynamic quality control - resource matching" linkage mechanism to promote the homogenization development of peritoneal dialysis nursing quality.

Key words: Peritoneal dialysis, Nursing quality management, Multi-dimensional intervention, Continuous quality improvement, Information management