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To explore the effect of heating precondition of epidural catheter on the incidence of injury to blood vessel during epidural catheter placement.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| incidence of bleeding | Other | the effect of the epidural catheter filled with heated or normal saline before inserting into epidural on the incidence of bleeding. |
|
| inserting time of catheter | Placebo Comparator | record the time from beginning of catheter inserting to completing the placement of the catheter. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| heating precondition | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| the incidence of injury to blood vessel during epidural catheter placement | 5 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Guiqi Geng, PhD | Contact | 86 21 33189900 | mzgengguiqi@163.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Fudan University | Recruiting | Shanghai | Shanghai Municipality | 200090 | China |
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