Our purpose of this study was to analyze the application value of the information-based nursing quality evaluation model in improving the daily work quality of the PICC room in the outpatient department. From January 2020 to December 2020, 465 patients who received PICC treatment were selected as the research objects and divided into the observation group (265 cases, July 2020–December 2020, information-based nursing quality evaluation model after implementation) and the control group (200 cases, January 2020–June 2020, before the implementation of the information-based nursing quality assessment model). Compared with the control group, the children and their families in the observation group had higher PICC health knowledge and compliance scores, longer mean time for catheter placement, lower overall complication rate, and higher overall satisfaction rate after the intervention. The information-based nursing quality evaluation model can improve the daily work quality of the PICC room in the outpatient clinic, improve the clinical efficacy of PICC in patients, and reduce the incidence of complications such as catheter shedding. It is worthy of clinical application.

To explore the clinical effect of quality control group of departments on improving PICC maintenance quality in outpatient children with tumor. Methods: A total of 4100 children with tumor who were treated in our outpatient department of intravenous therapy from January to December 2020 were divided into observation group (July to December 2020: after the establishment of quality control department) and control group (January to June 2020: before the establishment of quality control group of departments). In the control group, conventional PICC treatment management and maintenance measures were used. In the observation group, quality control group was used to manage, and moreover, the PICC maintenance quality, the incidence rate of PICC-related risk events and the level of PICC maintenance knowledge and satisfaction evaluation were compared between the two groups. Results: (1) Comparing the PICC maintenance quality between the two groups, the rate of absence of PICC maintenance during the course of tumor management in the observation group (1.14%) was significantly lower than that in the control group (4.00%), and there was significant difference in the PICC maintenance quality between the two groups (P<0.05). (2) Comparing the relative indexes of children with tumor: Before intervention, there was no significant difference in the relative indexes of children with tumor (PICC maintenance knowledge level) between the two groups (P>0.05), but after intervention, the relative indexes of children with tumor (PICC maintenance knowledge level, and service evaluation recognition degree) in the observation group were significantly higher than that in the control group (P<0.05). (3) Comparing the probability of PICC-related risk events between the two groups: In the course of tumor management, PICC-related complications were observed in the observation group (3.59%, 3.18%), which were significantly lower than those in the control group (11.95%, 11.37%) (P<0.05). Conclusion: The application of quality control group of departments in the management of PICC in outpatient children with tumor has obvious clinical effect. It can effectively improve the level of maintenance knowledge and service satisfaction of family members, optimize the quality of maintenance, reduce the rate of lack of maintenance and risk related to PICC, and is worthy of being popularized in clinical practice.