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The investigators designed a study to determine whether with combined general-transversus abdominis plane block anesthesia or standard general anaesthetic would provide same level of cytokines in patients undergoing Laparoscopic Colonic Surgery.
The investigators designed a study to determine whether combined general-transversus abdominis plane block anesthesia or standard general anaesthetic would provide same level of cytokine in patients undergoing Laparoscopic Colonic Surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| a standard general anesthesia | Placebo Comparator | a standard general anesthesia and with transversus abdominis plane block 20 ml 0.9% sodium chloride |
|
| transversus abdominis plane block | Experimental | a standard general anesthesia with transversus abdominis plane block 20 mL 0.25% ropivacaine |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| transversus abdominis plane block | Drug | transversus abdominis plane block with 20 mL saline |
|
| Measure | Description | Time Frame |
|---|---|---|
| The change of cytokine level in plasma samples | The blood samples were collected before induction of anesthesia and at the end of surgery. | just after anesthesia induction ; at the end of the surgery; 24h after surgery |
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Inclusion Criteria:
Exclusion Criteria:
•Existing cognitive impairment as evidenced by Mini-Mental State Examination scores below 24 (of the 30 possible points)
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| Name | Affiliation | Role |
|---|---|---|
| Hong Ma, M.D.,PhD | The department of Anesthesiology | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| the First Hospital of China Medical University | Shenyang | Liaoning | 110001 | China |
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| transversus abdominis plane block | Drug | transversus abdominis plane block with 20 mL 0.25% ropivacaine |
|