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The Intubation Assist Clinical Study is an observational study of adult patients scheduled for elective surgery under general anesthesia to assess the user interface, assess transthoracic impedance by the ventilation volume and assess transthoracic impedance. Monitoring will begin at the time the patient is pre-oxygenated in preparation for endotracheal intubation and will continue until 30 minutes after intubation is achieved.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Intubation Assist Dashboard | Device | The ZOLL X Series Intubation Assist Dashboard feature guides the operator through a three-step auscultation process to verify the proper placement of an endotracheal tube. |
| Measure | Description | Time Frame |
|---|---|---|
| Assessment of the user interface | Assessment will be made after using Intubation Assist approximately 30 minutes after successful intubation |
| Measure | Description | Time Frame |
|---|---|---|
| Assessment of transthoracic impedance | Impedance measurements will be collected during intubation and will not exceed 30 minutes from the start of intubation |
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Inclusion Criteria:
Exclusion Criteria:
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Adult patients scheduled for elective surgery using general anesthesia
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| Name | Affiliation | Role |
|---|---|---|
| Lars Wik, MD | Oslo University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Oslo University Hospital | Oslo | 0424 | Norway |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 17719166 | Background | Kramer-Johansen J, Eilevstjonn J, Olasveengen TM, Tomlinson AE, Dorph E, Steen PA. Transthoracic impedance changes as a tool to detect malpositioned tracheal tubes. Resuscitation. 2008 Jan;76(1):11-6. doi: 10.1016/j.resuscitation.2007.07.021. Epub 2007 Aug 23. | |
| 16850000 | Background | Losert H, Risdal M, Sterz F, Nysaether J, Kohler K, Eftestol T, Wandaller C, Myklebust H, Uray T, Sodeck G, Laggner AN. Thoracic impedance changes measured via defibrillator pads can monitor ventilation in critically ill patients and during cardiopulmonary resuscitation. Crit Care Med. 2006 Sep;34(9):2399-405. doi: 10.1097/01.CCM.0000235666.40378.60. |
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| 20800333 | Background | Roberts K, Srinivasan V, Niles DE, Eilevstjonn J, Tyler L, Boyle L, Bishnoi R, Ferry S, Nysaether J, Stavland M, Litman RS, Helfaer M, Nadkarni V. Does change in thoracic impedance measured via defibrillator electrode pads accurately detect ventilation breaths in children? Resuscitation. 2010 Nov;81(11):1544-9. doi: 10.1016/j.resuscitation.2010.07.010. Epub 2010 Aug 25. |
| 5837579 | Background | Hamilton LH, Beard JD, Kory RC. Impedance measurement of tidal volume and ventilation. J Appl Physiol. 1965 May;20(3):565-8. doi: 10.1152/jappl.1965.20.3.565. No abstract available. |
| 15271750 | Background | Mort TC. Emergency tracheal intubation: complications associated with repeated laryngoscopic attempts. Anesth Analg. 2004 Aug;99(2):607-13, table of contents. doi: 10.1213/01.ANE.0000122825.04923.15. |
| 16850003 | Background | Jaber S, Amraoui J, Lefrant JY, Arich C, Cohendy R, Landreau L, Calvet Y, Capdevila X, Mahamat A, Eledjam JJ. Clinical practice and risk factors for immediate complications of endotracheal intubation in the intensive care unit: a prospective, multiple-center study. Crit Care Med. 2006 Sep;34(9):2355-61. doi: 10.1097/01.CCM.0000233879.58720.87. |