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| Ultrasound-guided Radial Artery Puncture with Positive Pressure Placement in ICU Patients with Shock |
| WANG Fen, XING Liping, XIAO Meixia, YAN Youxia, CHEN Hong, XU Qinglin |
| First-author's address: First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China |
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Abstract Objective: To explore the application of ultrasound-guided radial artery puncture with positive pressure placement in ICU patients with shock. Method: Clinical data of 180 patients with shock due to various causes admitted to ICU of First Affiliated Hospital of Gannan Medical University from January 2019 to December 2020 were retrospectively analyzed, and 90 patients who received conventional ultrasound-guided radial artery puncture admitted from January to December 2019 were included in the control group, 90 patients who received ultrasound-guided radial artery puncture and positive pressure placement admitted from January to December 2020 were included in the experimental group. The success rate, number of puncture, puncture time and complication rate of the two groups were compared. Result: The success rate of puncture catheterization in experimental group was higher than that in control group, the difference was statistically significant (P<0.05). Compared with the control group, the puncture time in experimental group was shorter and the puncture times in experimental group were fewer, the differences were statistically significant (P<0.05). Compared with the control group, the complication rate in experimental group was lower, the difference was statistically significant (P<0.05). Conclusion: In patients with shock in the ICU, the application of ultrasound-guided radial artery puncture with positive pressure placement has a high success rate of one puncture, short puncture time, low complication rate, and is safe and reliable.
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Received: 24 November 2022
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