The Effect of Desflurane vs Sevoflurane on Perioperative Respiratory Complications in Laryngeal Mask Airway Anesthesia
1 other identifier
interventional
220
1 country
2
Brief Summary
The effects of desflurane versus sevoflurane in adult patients undergoing LMA anesthesia on respiratory events during a less than 2-hour elective surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Aug 2016
Typical duration for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 24, 2016
CompletedStudy Start
First participant enrolled
August 1, 2016
CompletedFirst Posted
Study publicly available on registry
December 30, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2019
CompletedDecember 28, 2018
December 1, 2018
2.9 years
July 24, 2016
December 26, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Occurrence of respiratory complications
Respiratory complications are coughing, breath holding, laryngospasm, bronchospasm, and desaturation
From the beginning of operation until 30 minutes after the operation
Secondary Outcomes (6)
Time of eye opening
Within 30 minutes after the end of operation
Time to follow motor command
Within 30 minutes after the end of operation
Time of LMA removal
Within 30 minutes after the end of operation
Frequency of postoperative nausea and vomiting (PONV)
Within 2 hours after operation
Changes of blood pressure during anesthesia
Every 15 minutes, from the beginning of operation until 30 minutes after the operation
- +1 more secondary outcomes
Other Outcomes (2)
Time to achieve a satisfied Modified Aldrete score
Within 2 hours after operation
Number of Patients with high satisfaction to anesthesia
At 12-24 hour after surgery
Study Arms (2)
Desflurane
EXPERIMENTALDesflurane group: The rule of 24 will be applied, which means that the fresh gas flow (l/ min) multiplied by volume percent of desflurane must not exceed 24. Therefore, once the patients return of spontaneous ventilation, an anesthesiologist turns on oxygen 1 l/ min, nitrous oxide 1 l/ min, and desflurane 12 vol% for 1-2 minutes. When the end-tidal desflurane reaches 3-3.5% (approximately 0.5 MAC), the anesthesiologist will decrease oxygen and nitrous oxide to each 0.5 l/ min and desflurane to 6 vol% (1 MAC). Desflurane concentration will be adjusted to maintain the end-tidal desflurane around 3-6% (0.5-1 MAC).
Sevoflurane
ACTIVE COMPARATORSevoflurane group: The oxygen and nitrous oxide each 1 l/min will be turned on with sevoflurane 4 vol% for 1-2 minutes or until the end-tidal sevoflurane reach 1-1.2% (approximately 0.5 MAC). After that, the flow of oxygen and nitrous oxide is reduced to each 0.5 l/ min and concentration dial of sevoflurane is set to 2 vol% (1 MAC). During the operation, sevoflurane concentration will be adjusted to maintain the end-tidal sevoflurane around 1-2% (0.5-1 MAC)
Interventions
Desflurane is the volatile agent with low blood: gas partition coefficient (0.42), its uptake and elimination from the body of a patient are rapid, which results in a fast onset of anesthesia and a fast recovery from anesthesia. This property provides desflurane as an ideal agent for the ambulatory anesthesia. However, its pungent odor is concerned to irritate the upper airway and may cause significant respiratory complications.
Sevoflurane has a blood: gas partition coefficient of 0.65, which is slightly greater than desflurane. The major advantage over desflurane is the better scented. It is considered to be less airway irritation in LMA anesthesia with smooth induction and recovery.
Eligibility Criteria
You may qualify if:
- Patients with American Society of Anesthesiologists physical status classification of I-III
- Elective surgery
- Surgery with expected duration of operation of less than 2 hours
- Surgery that anesthesiologist plans to use laryngeal mask airway during anesthesia
You may not qualify if:
- Patients with gastroesophageal reflux disease
- Patients with hiatal hernia
- Patients with history of upper respiratory tract infection within 1 month before surgery
- Heavy smoker (\> 20 cigarettes per day)
- Obese patients with body mass index \> 30kg/m2
- Pregnant patients
- Unable to provide a written informed consent patients
- Surgery requiring non-depolarizing muscle relaxants
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Chiang Mai University
Chiang Mai, 50200, Thailand
Chiang Mai University
Chiang Mai, 50200, Thailand
Related Publications (8)
de Oliveira GS Jr, Girao W, Fitzgerald PC, McCarthy RJ. The effect of sevoflurane versus desflurane on the incidence of upper respiratory morbidity in patients undergoing general anesthesia with a Laryngeal Mask Airway: a meta-analysis of randomized controlled trials. J Clin Anesth. 2013 Sep;25(6):452-8. doi: 10.1016/j.jclinane.2013.03.012. Epub 2013 Aug 17.
PMID: 23965188BACKGROUNDDe Oliveira GS Jr, Fitzgerald PC, Ahmad S, Marcus RJ, McCarthy RJ. Desflurane/fentanyl compared with sevoflurane/fentanyl on awakening and quality of recovery in outpatient surgery using a laryngeal mask airway: a randomized, double-blinded controlled trial. J Clin Anesth. 2013 Dec;25(8):651-8. doi: 10.1016/j.jclinane.2013.07.006. Epub 2013 Oct 4.
PMID: 24095885BACKGROUNDGoodwin N, Strong PJ, Sudhir G, Wilkes AR, Hall JE. Effect of breathing low concentrations of volatile anaesthetic agents on incidence of adverse airway events. Anaesthesia. 2005 Oct;60(10):955-9. doi: 10.1111/j.1365-2044.2005.04279.x.
PMID: 16179038BACKGROUNDWhite PF, Eshima RW, Maurer A, King T, Lin BK, Heavner JE, Bogetz MS, Kaye AD. A comparison of airway responses during desflurane and sevoflurane administration via a laryngeal mask airway for maintenance of anesthesia. Anesth Analg. 2003 Mar;96(3):701-705. doi: 10.1213/01.ANE.0000048978.40522.AB.
PMID: 12598249BACKGROUNDMcKay RE, Bostrom A, Balea MC, McKay WR. Airway responses during desflurane versus sevoflurane administration via a laryngeal mask airway in smokers. Anesth Analg. 2006 Nov;103(5):1147-54. doi: 10.1213/01.ane.0000237293.39466.65.
PMID: 17056947BACKGROUNDMckay RE, Large MJC, Balea MC, Mckay WR. Airway reflexes return more rapidly after desflurane anesthesia than after sevoflurane anesthesia. Anesth Analg. 2005 Mar;100(3):697-700. doi: 10.1213/01.ANE.0000146514.65070.AE.
PMID: 15728054BACKGROUNDWhite PF, Tang J, Wender RH, Yumul R, Stokes OJ, Sloninsky A, Naruse R, Kariger R, Norel E, Mandel S, Webb T, Zaentz A. Desflurane versus sevoflurane for maintenance of outpatient anesthesia: the effect on early versus late recovery and perioperative coughing. Anesth Analg. 2009 Aug;109(2):387-93. doi: 10.1213/ane.0b013e3181adc21a.
PMID: 19608808BACKGROUNDMahmoud NA, Rose DJ, Laurence AS. Desflurane or sevoflurane for gynaecological day-case anaesthesia with spontaneous respiration? Anaesthesia. 2001 Feb;56(2):171-4. doi: 10.1046/j.1365-2044.2001.01528.x.
PMID: 11167479BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Pathomporn Pin-on, M.D.
Maharaj Nakorn Chiang Mai Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
July 24, 2016
First Posted
December 30, 2016
Study Start
August 1, 2016
Primary Completion
July 1, 2019
Study Completion
July 1, 2019
Last Updated
December 28, 2018
Record last verified: 2018-12
Data Sharing
- IPD Sharing
- Will not share
The investigators don't have a plan to share data. The investigators plan to make an individual participant data available only in site.