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While propofol is widely used an anesthetic induction medication, it causes the mild to moderate pain. Investigators will investigate the effect of ethyl chloride spray on propofol injection pain.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| spray | Experimental | apply the ethyl chloride spray before propofol injection |
|
| lidocaine | Active Comparator | apply the lidocaine 0.5 mg/kg under the touniquette state before propofol injection |
|
| placebo | Placebo Comparator | apply the saline before propofol injection |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ethyl chloride spray | Drug | apply the spray for 5 seconds on the dorsal hand before propofol iv injection |
|
| Measure | Description | Time Frame |
|---|---|---|
| propofol injection pain | Propofol injection pain will be measured using the VAS (Visual analogue scale; 0cm=no pain, 10cm=the worst pain) | right after the propofol injection |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Youngeun Moon, MD | Assitant Professor | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Youngeun Moon | Seoul | Seocho-gu | 137-701 | South Korea |
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| ID | Term |
|---|---|
| D010146 | Pain |
| ID | Term |
|---|---|
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D008012 | Lidocaine |
| D000077330 | Saline Solution |
| ID | Term |
|---|---|
| D000083 | Acetanilides |
| D000813 | Anilides |
| D000577 | Amides |
| D009930 | Organic Chemicals |
| D000814 |
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| lidocaine | Drug | apply lidocaine under the tourniquet state before propofol iv injection |
|
| placebo | Drug | apply normal saline before propofol iv injection |
|
|
| Aniline Compounds |
| D000588 | Amines |
| D000077324 | Crystalloid Solutions |
| D007552 | Isotonic Solutions |
| D012996 | Solutions |
| D004364 | Pharmaceutical Preparations |