Lung Deflation in Pediatric Subclavian Vein Catheterization (SCVLD)
|ClinicalTrials.gov Identifier: NCT01608503|
Recruitment Status : Completed
First Posted : May 31, 2012
Last Update Posted : April 23, 2013
|Condition or disease||Intervention/treatment|
|Pediatric Subclavian Vein Catheterization||Procedure: lung deflation Procedure: lung inflation|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||41 participants|
|Intervention Model:||Single Group Assignment|
|Primary Purpose:||Supportive Care|
|Official Title:||The Effect of Lung Deflation on the Position of the Pleura in Mechanically Ventilated Infants During Subclavian Vein Cannulation: an Ultrasound Study|
|Study Start Date :||May 2011|
|Primary Completion Date :||April 2012|
|Study Completion Date :||April 2012|
Experimental: respiration cycle
lung inflation and deflation
Procedure: lung deflation
lung was deflated during respiration cycleProcedure: lung inflation
lung was inflated during respiratory cycle
- The distance between the pleura and the line of the imaginary needle pathway (DPI) [ Time Frame: Within 5 minutes ]
The ultra-sonography probe was adjusted to obtain an image containing the long-axis cross section of SCV, the pleura, the clavicle, and the first rib. Images were recorded by the same physician during whole respiratory cycle with the probe held in the identical position.
Imaginary lines for supraclavicular and infraclavicular approach were drawn, and distances from the pleura were measured.
If the pleura touched the INP, the distance was recorded as positive value. If the pleura did not touch the INP, the distance was recorded as negative value.
- The incidence of pleural movement over the imaginary needle pathway [ Time Frame: Within 5 minutes ]If the pleura touched the imaginary needle pathway, the incidence was checked.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01608503
|Korea, Republic of|
|Seoul national university hospital|
|Seoul, Korea, Republic of|