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In this study investigators will evaluate the effect of stellate ganglion block on stress response of intubation in comparison to traditional antistress measures in adult patients
Both groups will have the same general anesthesia procedure, patients in stellate block group will receive lidocaine in the stellate block will in control group patients will receive Na.Cl as placebo. primary outcome will be stress response to subsequent endotracheal intubation measure by changes in heart rate
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| stellate block | Active Comparator | patients in this arm will receive ultrasonographic guided left stellate block with 6 ml of lidocaine 2% after routine induction of general anesthesia and before endotracheal intubation |
|
| control | Placebo Comparator | patients in this arm will receive ultrasonographic guided left stellate block with 6 ml normal saline (Na.Cl 0.9%) (control group) after routine induction of general anesthesia and before endotracheal intubation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| stellate block | Procedure |
|
| |
| Measure | Description | Time Frame |
|---|---|---|
| heart rate | measured in beat/min. | 5 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| mean arterial blood pressure | measured in mm.Hg | 5 minutes |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Abdelraheem Elawamy, MD | Contact | 00201000032655 | arawamyyy@yahoo.com |
| Name | Affiliation | Role |
|---|---|---|
| abdelraheem Elawamy, MD | Assiut University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Assiut University hospitals | Asyut | Asyut Governorate | 71515 | Egypt |
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| Na.Cl 0.9% (placebo) |
| Drug |
|
| lidocaine 2% | Drug |
|