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Heparinized solution has been used for maintenance of arterial catheter during perioperative period. Although the infused dose of heparin is very low, the investigators examine whether the heparin effect is remained or not in blood using rotational thromboelastometry (ROTEM) analysis.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Heparin |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Heparin | Drug | Heparinized flush solution contained heparin concentration of 2 unit/ml and continuous flow of the flush solution was 5 ml/h at 300 mmHg. |
|
| Measure | Description | Time Frame |
|---|---|---|
| INTEM test | INTEM is not an abbriviation. INTEM is one of the ROTEM test and it is an coagulation test name (such as prothrombin time test) using patient's whole blood. We put the blood sample of patinet into the machine, so the result comes out automatically. It will be checked twice at pre- and postopertive 30 minute and it'll be analyzed and compared. | at 30 min before operation and 30 min after operation |
| HEPTEM test | HEPTEM is not an abbriviation. HEPTEM is one of the ROTEM test and it is an coagulation test name (such as prothrombin time test) using patient's whole blood. We put the blood sample of patinet into the machine, so the result comes out automatically. It will be checked twice at pre- and postopertive 30 minute and it'll be analyzed and compared. | at 30 min before operation and 30 min after operation |
| Measure | Description | Time Frame |
|---|---|---|
| Total infused units of heparin | periond from starting operation to finishing operation (espected average of 5 hours). |
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Inclusion Criteria:
Exclusion Criteria:
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Patients requiring continuous invasive arterial pressure monitoring during operation for anesthetic management.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Bundang Hospital | Seonnam | Gyounggi | 463-707 | South Korea |
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| ID | Term |
|---|---|
| D001932 | Brain Neoplasms |
| D013130 | Spinal Stenosis |
| ID | Term |
|---|---|
| D016543 | Central Nervous System Neoplasms |
| D009423 | Nervous System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
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| ID | Term |
|---|---|
| D006493 | Heparin |
| ID | Term |
|---|---|
| D006025 | Glycosaminoglycans |
| D011134 | Polysaccharides |
| D002241 | Carbohydrates |
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| D001927 |
| Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D013122 | Spinal Diseases |
| D001847 | Bone Diseases |
| D009140 | Musculoskeletal Diseases |