| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Gu, Wan-Jie Tie, Hong-Tao Liu, Jing-Chen Zeng, Xian-Tao |
| Abstract | Introduction Ultrasound guidance has emerged as an adjunct for central vein catheterization in both adults and children. However, the use of ultrasound guidance for radial arterial catheterization has not been well established. We conducted a systematic review and meta-analysis to evaluate the efficacy of ultrasound guidance for radial artery catheterization. Methods PubMed, Embase, and the Cochrane Central Register of Controlled Trials were searched. Randomized controlled trials (RCTs) comparing ultrasound guidance with other techniques (palpation or Doppler) in adult or pediatric patients requiring radial artery catheterization were included. The primary outcome was first-attempt success. Results Seven RCTs enrolling 546 patients met the inclusion criteria, and all the selected trials were considered as at high risk of bias. Ultrasound-guided radial artery catheterization was associated with an increased first-attempt success (relative risk (RR) 1.55, 95% confidence interval (CI) 1.02 to 2.35). There was significant heterogeneity among the studies (I2 = 74%). Ultrasound-guided radial artery catheterization in small children and infants also provided an increased chance for first-attempt success (RR 1.94, 95% CI 1.31 to 2.88). Ultrasound guidance further significantly reduced mean attempts to success (weighted mean difference (WMD) −1.13, 95% CI −1.58 to −0.69), mean time to success (WMD −72.97 seconds, 95% CI −134.41 to −11.52), and incidence of the complication of hematoma (RR 0.17, 95% CI 0.07 to 0.41). Conclusions Ultrasound guidance is an effective and safe technique for radial artery catheterization, even in small children and infants. However, the results should be interpreted cautiously due to the heterogeneity among the studies. |
| Related Links | https://ccforum.biomedcentral.com/counter/pdf/10.1186/cc13862.pdf |
| Ending Page | 7 |
| Page Count | 7 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| ISSN | 13648535 |
| DOI | 10.1186/cc13862 |
| Journal | Critical Care |
| Issue Number | 3 |
| Volume Number | 18 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2014-05-08 |
| Access Restriction | Open |
| Subject Keyword | Intensive Critical Care Medicine Emergency Medicine Radial Artery Small Child Ultrasound Guidance Keyword Search Weighted Mean Difference |
| Content Type | Text |
| Resource Type | Article |
| Subject | Critical Care and Intensive Care Medicine |
| Journal Impact Factor | 8.8/2023 |
| 5-Year Journal Impact Factor | 10.4/2023 |
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