Analysis of Results of Continuous Invasive Arterial Blood Pressure Monitoring in Postoperative Patients.
Xin Li, Haiyan An, Yi Zhao, Li Tang, Jing An, Zhenyang Chen, Haijuan Hu · PubMed · 2023
Objective: In patients with postoperative circulatory instability, the exploration of invasive arterial blood pressure (IABP) monitoring is of great significance because it can provide real-time cardiovascular function information and help medical staff to better assess and manage the patient's circulatory status. To explore the value of IABP monitoring for patients with postoperative circulatory instability in the postanesthesia care unit (PACU). Methods: From January to December 2021, 160 postoperative patients with circulatory instability were randomly divided into a control group and a study group (80 patients in each group). A random number sequence is generated through a random number table, and random numbers are distributed to different patients to achieve random grouping. SPSS was used for data processing and statistical analysis, t test was used for continuous variables, chi-square test was used for count data, and the significance level was P .05)The study group showed higher SBP, SaO2, MAP, and PaO2, and lower HR and PaCO2 compared to the control group (P .05). The study group showed significantly higher proportions of lymphocytes, CD3+ T cells, CD3+ CD4+ T cells, and CD3+ CD4+/CD3+ CD8+ ratio compared to the control group (P < .05). This change may reflect the patients with a positive response of the immune system, help to resist disease progress and infection. Conclusion: IABP monitoring can continuously, dynamically and accurately collect arterial blood pressure data of patients with postoperative circulatory instability, contributing to the recovery of immune competence in patients to help formulate the best clinical treatment and intervention plan. The dynamic and accurate arterial blood pressure data collection provided by IABP monitoring contributes not only to immune competence recovery but also to overall patient management and treatment planning.