One Lung Ventilation: Double Lumen Tube
One Lung Ventilation: Double-lumen Tube With vs Without Carinal Hook
1 other identifier
interventional
30
1 country
1
Brief Summary
One lung ventilation (OLV) has become a standard procedure for the vast majority of interventions in pulmonary surgery. It is used in both techniques: thoracotomy and videothoracoscopy (VATS). OLV can be provided by double lumen tube (DLT) with or without the hook. In our study the investigators want to find out if there is any advantage with one or another.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2016
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2016
CompletedFirst Submitted
Initial submission to the registry
July 29, 2016
CompletedFirst Posted
Study publicly available on registry
August 5, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2017
CompletedApril 17, 2017
April 1, 2017
1.1 years
July 29, 2016
April 14, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
intubation
The time needed for tube insertion (time from seeing the vocal cords to final position of the tube) was measured.
intraoperative
Study Arms (2)
double lumen tube with a hook
OTHERThe tube with the hook (after passing the bronchial cuff trough the vocal cords) was rotated for 180 degrees to the left and removed the stylet and when the hook passed the vocal cords, the tube was rotated for 90 degrees back to the right and push it into the bronchus. Following formula was used for the right depth (height (cm)/10 + 12 (cm)) of the tube without the hook. The tube with hook was inserted into the bronchus so that hook was placed on the carina and stopped.
double lumen tube without a hook
OTHERTube without the hook was inserted with the following technique: after the bronchial cuff was passed the vocal cords, the stylet was removed and the tube was rotated 90 st towards left.
Interventions
The tube with the hook (after passing the bronchial cuff trough the vocal cords) was rotated for 180 degrees to the left and removed the stylet and when the hook passed the vocal cords, the tube was rotated for 90 degrees back to the right and push it into the bronchus. Following formula was used for the right depth (height (cm)/10 + 12 (cm)) of the tube without the hook. The tube with hook was inserted into the bronchus so that hook was placed on the carina and stopped.
Tube without the hook was inserted with the following technique: after the bronchial cuff was passed the vocal cords, the stylet was removed and the tube was rotated 90 st towards left.
Eligibility Criteria
You may qualify if:
- planned thoracotomy or VATS surgical technique
- with ASA (American Society of Anesthesiologist) physical status 1-3.
You may not qualify if:
- ASA\>3,
- severe heart illness (NYHA \>3),
- severe pulmonary obstructive disease (FEV1\<40%),
- neurologic disorders and
- patients with other respiratory or lung disease.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Medical Center Ljubljana
Ljubljana, 1000, Slovenia
Related Publications (9)
Campos JH. Lung isolation techniques for patients with difficult airway. Curr Opin Anaesthesiol. 2010 Feb;23(1):12-7. doi: 10.1097/ACO.0b013e328331e8a7.
PMID: 19752725RESULTPedoto A. How to choose the double-lumen tube size and side: the eternal debate. Anesthesiol Clin. 2012 Dec;30(4):671-81. doi: 10.1016/j.anclin.2012.08.001.
PMID: 23089502RESULTHofmann HS, Rettig G, Radke J, Neef H, Silber RE. Iatrogenic ruptures of the tracheobronchial tree. Eur J Cardiothorac Surg. 2002 Apr;21(4):649-52. doi: 10.1016/s1010-7940(02)00037-4.
PMID: 11932162RESULTPrunet B, Lacroix G, Asencio Y, Cathelinaud O, Avaro JP, Goutorbe P. Iatrogenic post-intubation tracheal rupture treated conservatively without intubation: a case report. Cases J. 2008 Oct 22;1(1):259. doi: 10.1186/1757-1626-1-259.
PMID: 18945364RESULTKlein U, Karzai W, Bloos F, Wohlfarth M, Gottschall R, Fritz H, Gugel M, Seifert A. Role of fiberoptic bronchoscopy in conjunction with the use of double-lumen tubes for thoracic anesthesia: a prospective study. Anesthesiology. 1998 Feb;88(2):346-50. doi: 10.1097/00000542-199802000-00012.
PMID: 9477054RESULTSlinger PD. Fiberoptic bronchoscopic positioning of double-lumen tubes. J Cardiothorac Anesth. 1989 Aug;3(4):486-96. doi: 10.1016/s0888-6296(89)97987-8.
PMID: 2520925RESULTCohen E. Double-lumen tube position should be confirmed by fiberoptic bronchoscopy. Curr Opin Anaesthesiol. 2004 Feb;17(1):1-6. doi: 10.1097/00001503-200402000-00002.
PMID: 17021522RESULTFitzmaurice BG, Brodsky JB. Airway rupture from double-lumen tubes. J Cardiothorac Vasc Anesth. 1999 Jun;13(3):322-9. doi: 10.1016/s1053-0770(99)90273-2. No abstract available.
PMID: 10392687RESULTDumans-Nizard V, Parquin JF, Moyer JD, Dreyfus JF, Fischler M, Le Guen M. Left double-lumen tube with or without a carinal hook: A randomised controlled trial. Eur J Anaesthesiol. 2015 Jun;32(6):418-24. doi: 10.1097/EJA.0000000000000201.
PMID: 25489763RESULT
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
July 29, 2016
First Posted
August 5, 2016
Study Start
March 1, 2016
Primary Completion
April 1, 2017
Study Completion
April 1, 2017
Last Updated
April 17, 2017
Record last verified: 2017-04