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Time from 40 Fr gastric calibration tube introduction on surgical request till first stapling is measured as introduction time.
Problems to advance are noted A note is made If change to other type of gastric tube is needed
when ready to perform sleeve gastrectomy anesthesiologist is asked to introduce 40 Fr gastric calibration tube. A clock is running till first staple is fired as a measure of time to introduce.
If problems to position 40 Fr gastric calibration tube correctly, if resistance to advance, change to other type of gastric tube and check again difficulties. Make a note of problems and reason to change.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| thin pvc gasrtric calibration tube | Experimental | thin pvc gastric calibration tube is inserted after intubation to release gas from the stomach, then moved in correct position to help surgeon construct a sleeve gastrectomy. |
|
| thick silicone gastric calibration tube | Active Comparator | thick silicone gastrric calibration tube is inserted after intubation to release gas from the stomach, then moved in correct position to help surgeon construct a sleeve gastrectomy |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| thin pvc gastric tube | Device | a thin pvc gastric tube of 40 Fr for sleeve is used to guide the surgeon |
|
| Measure | Description | Time Frame |
|---|---|---|
| introduction time | time from introduction until first staple in minutes | intraoperative |
| Measure | Description | Time Frame |
|---|---|---|
| rate of changing tube | Impossible for correct positioning requiring change to another tube | intraoperative |
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Inclusion Criteria: only primary sleeve gastrectomy
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Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Jan Paul Mulier, MD PhhD | Contact | +3250452490 | jan.mulier@azsintjan.be | |
| jan Mulier | Contact | 003250452490 | jan.mulier@azsintjan.be |
| Name | Affiliation | Role |
|---|---|---|
| Jan Paul Mulier | AZ Sint-Jan AV | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Azsintjan | Bruges | 8000 | Belgium |
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randomized controlled trial
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| thick silicone gastric tube | Device | a thick silicone gastric tube 40 Fr for sleeve is used to guide the surgeon |
|