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The purpose of this study is to find the risk factors for complications following arterial line catheterization. Ultrasonography is used to evaluate the size of artery which is cannulated, before and after catheterization. The complications include ischemia, bleeding, thrombosis and so on.
artery observation with ultrasound
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Children | Experimental | Children who are followed up after arterial catheterization for evaluation of complications, using ultrasonography |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Ultrasonography | Diagnostic Test | Ultrasonography is used to evaluate the change in artery size after arterial catheterization and to assess the complication in children |
|
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of complications associated with arterial catheterization | Number of participants with complications following arterial catheterization. The complications include thrombus, ischemia, oozing or bleeding, and color change, etc. If any of these occur, it is assumed that complications have occurred. | within 5 days after arterial catheterization |
| Measure | Description | Time Frame |
|---|---|---|
| Time-dependent changes in perfusion index | Perfusion index was continuously monitored throughout surgery, on both sides: the digit on the side of the arterial line placement and the opposite side | from arterial catheterization to the end of surgery |
| Age as a risk factor |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Hee-Soo Kim Kim, PhD | Seoul National University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | Seoul | 03080 | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 40923190 | Derived | Lee JH, Park JB, Ji SH, Jang YE, Kim EH, Kim JT, Kim HS. Immediate complications and risk factors following radial arterial catheterisation in paediatric patients at a tertiary centre. Eur J Anaesthesiol. 2026 May 1;43(5):386-394. doi: 10.1097/EJA.0000000000002268. Epub 2025 Sep 5. |
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| ID | Term |
|---|---|
| D014463 | Ultrasonography |
| D000081282 | Perfusion Index |
| ID | Term |
|---|---|
| D003952 | Diagnostic Imaging |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D003935 | Diagnostic Techniques, Cardiovascular |
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| perfusion index | Diagnostic Test | measurement of perfusion index immediately after arterial catheterization until surgery end, in arterial catheterization site and contralateral site. |
|
To evaluate the age as one of the risk factors for complications following arterial catheterization using univariable logistic regression analysis. |
| within 5 days after arterial catheterization |
| Number of attempts as a risk factor | To evaluate the number of attempts of arterial catheterization as one of the risk factors for complications | within 5 days after arterial catheterization |
| Duration of catheterization as a risk factor | To evaluate the duration of catheterization as one of the risk factors for complications | within 5 days after arterial catheterization |