High-Flow Nasal Cannula (HFNC) Preoxygenation in Obese Patients Undergoing General Anesthesia
NCT ID: NCT03615417
Last Updated: 2018-11-19
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
40 participants
INTERVENTIONAL
2018-04-19
2018-09-07
Brief Summary
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The interest of HFNC preoxygenation is to increase the "safe apnea time" before critical arterial desaturation, useful in the management of difficult airways, especially in subjects with reduced respiratory reserves such as the obese.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
NONE
Study Groups
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HFNC - High Flow Nasal Cannula
Participants are preoxygenated by High Flow Nasal Cannula (HFNC) OptiFlow.
High Flow Nasal Cannula (HFNC)
Preoxygenation trough High Flow Nasal Cannula (HFNC) at 100% FiO2, 50 liters/min and closed mouth.
After Rapid Sequence Induction (RSI), maintenance of apnea with HFNC at 100% FiO2, 70 liters/min and jaw thrust.
At time of peripheral oxygen saturations (SpO2) decreases by 2% or after 10 minutes of apnea, the participant is intubated.
FM - FaceMask
Participants are preoxygenated by standard anesthesia FaceMask.
Standard anesthesia FaceMask (FM)
Preoxygenation trough standard anesthesia FaceMask (FM) at 100% FiO2, 12 liters/min, CPAP 7 cmH2O.
After Rapid Sequence Induction (RSI), maintenance of apnea without mask. At time of peripheral oxygen saturations (SpO2) decreases by 2% or after 10 minutes of apnea, the participant is intubated.
Interventions
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High Flow Nasal Cannula (HFNC)
Preoxygenation trough High Flow Nasal Cannula (HFNC) at 100% FiO2, 50 liters/min and closed mouth.
After Rapid Sequence Induction (RSI), maintenance of apnea with HFNC at 100% FiO2, 70 liters/min and jaw thrust.
At time of peripheral oxygen saturations (SpO2) decreases by 2% or after 10 minutes of apnea, the participant is intubated.
Standard anesthesia FaceMask (FM)
Preoxygenation trough standard anesthesia FaceMask (FM) at 100% FiO2, 12 liters/min, CPAP 7 cmH2O.
After Rapid Sequence Induction (RSI), maintenance of apnea without mask. At time of peripheral oxygen saturations (SpO2) decreases by 2% or after 10 minutes of apnea, the participant is intubated.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* ASA (American Society of Anesthesiologists) physical status score II-III
* BMI \> 35
Exclusion Criteria
* Severe nasal pathology (malformation, stenosis)
* Criteria or previous difficult intubation
* BMI \> 50
* Chest circumference \> 150cm
* Implanted electronic device (pacemaker, neurostimulator, ...)
* Pregnancy
18 Years
ALL
No
Sponsors
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Erasme University Hospital
OTHER
Responsible Party
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Francesco Ricottilli, MD
Resident, Department of Anesthesiology
Principal Investigators
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Francesco Ricottilli, MD
Role: PRINCIPAL_INVESTIGATOR
Erasme University Hospital
Locations
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Erasme University Hospital
Brussels, , Belgium
Countries
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References
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Drake MG. High-Flow Nasal Cannula Oxygen in Adults: An Evidence-based Assessment. Ann Am Thorac Soc. 2018 Feb;15(2):145-155. doi: 10.1513/AnnalsATS.201707-548FR.
Okuda M, Tanaka N, Naito K, Kumada T, Fukuda K, Kato Y, Kido Y, Okuda Y, Nohara R. Evaluation by various methods of the physiological mechanism of a high-flow nasal cannula (HFNC) in healthy volunteers. BMJ Open Respir Res. 2017 Jul 20;4(1):e000200. doi: 10.1136/bmjresp-2017-000200. eCollection 2017.
Ang KS, Green A, Ramaswamy KK, Frerk C. Preoxygenation using the Optiflow system. Br J Anaesth. 2017 Mar 1;118(3):463-464. doi: 10.1093/bja/aex016. No abstract available.
White LD, Melhuish TM, White LK, Wallace LA. Apnoeic oxygenation during intubation: a systematic review and meta-analysis. Anaesth Intensive Care. 2017 Jan;45(1):21-27. doi: 10.1177/0310057X1704500104.
Mir F, Patel A, Iqbal R, Cecconi M, Nouraei SA. A randomised controlled trial comparing transnasal humidified rapid insufflation ventilatory exchange (THRIVE) pre-oxygenation with facemask pre-oxygenation in patients undergoing rapid sequence induction of anaesthesia. Anaesthesia. 2017 Apr;72(4):439-443. doi: 10.1111/anae.13799. Epub 2016 Dec 30.
Bauchmuller KB, Glossop AJ, De Jong A, Jaber S. Combining high-flow nasal cannula oxygen and non-invasive ventilation for pre-oxygenation in the critically ill: is a double-pronged approach warranted? : Discussion on article "Apnoeic oxygenation via high-flow nasal cannula oxygen combined with non-invasive ventilation preoxygenation for intubation in hypoxaemic patients in the intensive care unit: the single-centre, blinded, randomised controlled OPTINIV trial". Intensive Care Med. 2017 Feb;43(2):288-290. doi: 10.1007/s00134-016-4635-6. Epub 2016 Dec 8. No abstract available.
Jaber S, Monnin M, Girard M, Conseil M, Cisse M, Carr J, Mahul M, Delay JM, Belafia F, Chanques G, Molinari N, De Jong A. Apnoeic oxygenation via high-flow nasal cannula oxygen combined with non-invasive ventilation preoxygenation for intubation in hypoxaemic patients in the intensive care unit: the single-centre, blinded, randomised controlled OPTINIV trial. Intensive Care Med. 2016 Dec;42(12):1877-1887. doi: 10.1007/s00134-016-4588-9. Epub 2016 Oct 11.
Doyle AJ, Stolady D, Mariyaselvam M, Wijewardena G, Gent E, Blunt M, Young P. Preoxygenation and apneic oxygenation using Transnasal Humidified Rapid-Insufflation Ventilatory Exchange for emergency intubation. J Crit Care. 2016 Dec;36:8-12. doi: 10.1016/j.jcrc.2016.06.011. Epub 2016 Jun 23.
Ward JJ. High-flow oxygen administration by nasal cannula for adult and perinatal patients. Respir Care. 2013 Jan;58(1):98-122. doi: 10.4187/respcare.01941.
Corley A, Caruana LR, Barnett AG, Tronstad O, Fraser JF. Oxygen delivery through high-flow nasal cannulae increase end-expiratory lung volume and reduce respiratory rate in post-cardiac surgical patients. Br J Anaesth. 2011 Dec;107(6):998-1004. doi: 10.1093/bja/aer265. Epub 2011 Sep 9.
Parke R, McGuinness S, Eccleston M. Nasal high-flow therapy delivers low level positive airway pressure. Br J Anaesth. 2009 Dec;103(6):886-90. doi: 10.1093/bja/aep280. Epub 2009 Oct 20.
Kostic P, LoMauro A, Larsson A, Hedenstierna G, Frykholm P, Aliverti A. Specific anesthesia-induced lung volume changes from induction to emergence: a pilot study. Acta Anaesthesiol Scand. 2018 Mar;62(3):282-292. doi: 10.1111/aas.13026. Epub 2017 Nov 3.
Nimmagadda U, Salem MR, Crystal GJ. Preoxygenation: Physiologic Basis, Benefits, and Potential Risks. Anesth Analg. 2017 Feb;124(2):507-517. doi: 10.1213/ANE.0000000000001589.
Fraser JF, Spooner AJ, Dunster KR, Anstey CM, Corley A. Nasal high flow oxygen therapy in patients with COPD reduces respiratory rate and tissue carbon dioxide while increasing tidal and end-expiratory lung volumes: a randomised crossover trial. Thorax. 2016 Aug;71(8):759-61. doi: 10.1136/thoraxjnl-2015-207962. Epub 2016 Mar 25.
Harbut P, Gozdzik W, Stjernfalt E, Marsk R, Hesselvik JF. Continuous positive airway pressure/pressure support pre-oxygenation of morbidly obese patients. Acta Anaesthesiol Scand. 2014 Jul;58(6):675-80. doi: 10.1111/aas.12317. Epub 2014 Apr 16.
Nakahashi S, Gando S, Ishikawa T, Wada T, Yanagida Y, Kubota N, Uegaki S, Hayakawa M, Sawamura A. Effectiveness of end-expiratory lung volume measurements during the lung recruitment maneuver for patients with atelectasis. J Crit Care. 2013 Aug;28(4):534.e1-5. doi: 10.1016/j.jcrc.2012.11.003. Epub 2013 Jan 18.
Delay JM, Sebbane M, Jung B, Nocca D, Verzilli D, Pouzeratte Y, Kamel ME, Fabre JM, Eledjam JJ, Jaber S. The effectiveness of noninvasive positive pressure ventilation to enhance preoxygenation in morbidly obese patients: a randomized controlled study. Anesth Analg. 2008 Nov;107(5):1707-13. doi: 10.1213/ane.0b013e318183909b.
Baillard C, Fosse JP, Sebbane M, Chanques G, Vincent F, Courouble P, Cohen Y, Eledjam JJ, Adnet F, Jaber S. Noninvasive ventilation improves preoxygenation before intubation of hypoxic patients. Am J Respir Crit Care Med. 2006 Jul 15;174(2):171-7. doi: 10.1164/rccm.200509-1507OC. Epub 2006 Apr 20.
van Genderingen HR, van Vught AJ, Jansen JR. Estimation of regional lung volume changes by electrical impedance pressures tomography during a pressure-volume maneuver. Intensive Care Med. 2003 Feb;29(2):233-40. doi: 10.1007/s00134-002-1586-x. Epub 2002 Dec 14.
Hinz J, Hahn G, Neumann P, Sydow M, Mohrenweiser P, Hellige G, Burchardi H. End-expiratory lung impedance change enables bedside monitoring of end-expiratory lung volume change. Intensive Care Med. 2003 Jan;29(1):37-43. doi: 10.1007/s00134-002-1555-4. Epub 2002 Nov 20.
Other Identifiers
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B406201834736
Identifier Type: OTHER
Identifier Source: secondary_id
P2018/067
Identifier Type: OTHER
Identifier Source: secondary_id
SRB-201712-161
Identifier Type: -
Identifier Source: org_study_id
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