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The New GlideRite DLT Stylet®: An Observational Study

NCT01308918 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2012-03-26

Study results available
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Summary

Thoracic surgeries usually require lung isolation techniques. Double-lumen tube (DLT), either right or left sided, is the most frequent tool used to realize this technique. In front of difficult airways, the use of videolaryngoscopy (GllideScope®) (GS) may advantageous. Hypothesis: We will test the hypothesis that under GS, the use of a specific semi-rigid stylet is efficacious to insert a DLT, and also safe. The increased rigidity of the GlideRite DLT Stylet for double-lumen tubes will enable the DLT to keep its form while it is railroaded into superior airways. This new stylet combined to Glidescope® utilization will increase the rate of successful intubation, especially in patients with difficult airways. This technique will allow us to directly intubate with a DLT using the GlideScope®, avoiding a beforehand SLT intubation and airway exchange catheter use. Consequently, its use could reduce risks associated to blind insertion of DLT with airway exchange catheter (airway traumatism and pulmonary aspiration). Primary objective: To determine the GlideRite DLT Stylet efficiency for double-lumen tubes orotracheal intubation under videolaryngoscopy (GllideScope®). Secondary objectives: to time successful intubation, to count the number of intubation attempt, to verify the influence of difficult intubation score (DIS) on successful intubation, and to log complications associated to its use. Exclusion criterion are: previous history of difficult intubation, anticipated difficult mask ventilation, and anticipated difficult intubation. Conclusion: The aim of using the GlideRite DLT Stylet for an orotracheal intubation under videolaryngoscopy is to allow the primary intubation with a DLT in patients with abnormal superior airways. These anomalies are more and more frequent. Alternative airway management implies more manipulations, leading to an increased risk of oxygen desaturation, lung aspiration, and airway lesions. Moreover, these alternatives take more time than using a Glidescope, which can be compare to direct laryngoscopy. The development of a semi-rigid stylet, such as the GlideRite DLT Stylet, is a great advancement in the management of primary intubation with DLT, mainly in face of difficult airways.

Conditions

  • Double Lumen Tube Intubation

Sponsors & Collaborators

  • Laval University

    lead OTHER

Principal Investigators

  • Jean S Bussières, MD · Laval University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-05-31
Primary Completion
2011-01-31
Completion
2011-01-31

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01308918 on ClinicalTrials.gov