Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
One lung ventilation (OLV) is required during thoracic procedure such as lung and esophagus surgery, and carried out by double lumen tube(DLT). Direct insertion of DLT over a fibreoptic bronchoscope (FOB) is considered more difficult and traumatic than that of a single-lumen tube. Recently, One recent simulation study demonstrated that a soft silicone DLT with a flexible, wire-reinforced bronchial tip (Fuji-Phycon tube) may shorten the time to intubation via tube exchange when compared with less compliant, polyvinyochloride(PVC) DLTs such as the Shilly or Rusch DLT. HumanBroncho® (Insung Medical, Seoul, Korea) is a new silicone DLT with a soft, flexible, non-bevelled, wire-reinforced tip. The oval shape, obtuse angle, and short lateral internal diameter of the bronchial lumen and its flexibility may allow for advancement to the trachea over the FOB easier than the Shilly tube.
In the present study, The investigators aimed to test the hypothesis that the silicone DLT would be easier than PVC DLT with regard to railroading grade over an FOB. Investigators further aimed to compare the intubation time over the FOB between the silicone DLT and PVC DLT.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| silicone DLT | Experimental | Fibreoptic intubation with silicone double lumen tube |
|
| PVC DLT | Experimental | Fibreoptic intubation with PVC double lumen tube |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Fibreoptic intubation with silicone double lumen tube | Device | Fibreoptic intubation with silicone double lumen tube |
|
| Measure | Description | Time Frame |
|---|---|---|
| railroading grade | grade of ease of railroading over fibreoptic bronchoscope.
| an average of 2 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| insertion time | time from insertion of FOB into mouth to tube placement into trachea and left main bronchus | an average of 2 minutes |
| number of patients with trauma around glottis, observed by FOB |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Dae Hee Kim, M.D. | Ajou University School of Medicine | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Ajou universiry hospital | Suwon | Gyeonggi-do | 16499 | South Korea |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Fibreoptic intubation with PVC double lumen tube | Device | Fibreoptic intubation with PVC double lumen tube |
|
glottic trauma observation through FOB outside the tube
| an average of 2minutes |
| number of patients with tube repositioning during the surgery | count of tube repositioning with FOB during the surgery | an average of 3.5 hours |
| number of patients with complication of hoarseness, sore throat, and swallowing difficulty | hoarseness, sore throat, swallowing difficulty in post-anesthesia care unit | an average of 30 minutes |