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
110 participants
INTERVENTIONAL
2020-02-14
2020-05-05
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
DOUBLE
Study Groups
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Evaluation with 14 cm high pillow
When inserting laryngeal mask airway, head elevation is performed using a 14 cm high pillow.
Laryngeal mask airway insertion
Laryngeal mask airway insertion in patients who undergoing transurethral bladder tumor resection
Evaluation with 7 cm high pillow
When inserting laryngeal mask airway, head elevation is performed using a 7 cm high pillow.
Laryngeal mask airway insertion
Laryngeal mask airway insertion in patients who undergoing transurethral bladder tumor resection
Interventions
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Laryngeal mask airway insertion
Laryngeal mask airway insertion in patients who undergoing transurethral bladder tumor resection
Eligibility Criteria
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Inclusion Criteria
* 20-79 years of age
* American Society of Anesthesiologists physical status ≤3
* Patients who are voluntarily agreed to this clinical study
Exclusion Criteria
* Expected difficult airway by physical examination
* Unstable teeth or teeth loss
* Obesity (body mass index ≥ 30)
* Recent history of upper respiratory infection
* Patients who are not fasted or who are at risk of aspiration
20 Years
79 Years
ALL
No
Sponsors
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Asan Medical Center
OTHER
Responsible Party
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Young-Kug Kim
Principal Investigator
Principal Investigators
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Young-Kug Kim, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Asan Medical Center
Locations
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Asan Medical Center
Seoul, , South Korea
Countries
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References
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Mohta M. Head elevation beyond sniffing position - An aid to airway management. J Anaesthesiol Clin Pharmacol. 2018 Apr-Jun;34(2):247-248. doi: 10.4103/joacp.JOACP_173_17. No abstract available.
Katsiampoura AD, Killoran PV, Corso RM, Cai C, Hagberg CA, Cattano D. Laryngeal mask placement in a teaching institution: analysis of difficult placements. F1000Res. 2015 Apr 29;4:102. doi: 10.12688/f1000research.6415.1. eCollection 2015.
Horton WA, Fahy L, Charters P. Defining a standard intubating position using "angle finder". Br J Anaesth. 1989 Jan;62(1):6-12. doi: 10.1093/bja/62.1.6.
Takenaka I, Aoyama K, Iwagaki T, Ishimura H, Kadoya T. The sniffing position provides greater occipito-atlanto-axial angulation than simple head extension: a radiological study. Can J Anaesth. 2007 Feb;54(2):129-33. doi: 10.1007/BF03022009.
Jun JH, Baik HJ, Kim JH, Kim YJ, Chang RN. Comparison of the ease of laryngeal mask airway ProSeal insertion and the fiberoptic scoring according to the head position and the presence of a difficult airway. Korean J Anesthesiol. 2011 Apr;60(4):244-9. doi: 10.4097/kjae.2011.60.4.244. Epub 2011 Apr 26.
Park JY, Yu J, Hong JH, Hwang JH, Kim YK. Head elevation and laryngeal mask airway Supreme insertion: A randomized controlled trial. Acta Anaesthesiol Scand. 2021 Mar;65(3):343-350. doi: 10.1111/aas.13742. Epub 2020 Nov 28.
Other Identifiers
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2020-0020
Identifier Type: -
Identifier Source: org_study_id