Influence of Different Anesthetic Procedures on Sleep Disorder Breathing
1 other identifier
observational
90
1 country
1
Brief Summary
Obstructive sleep apnea (OSA) is a common form of sleep disordered breathing characterized by partial or complete upper airway obstructions during sleep. OSA is associated with major comorbidities and perioperative complications. These complications are caused not only by the OSA itself, but also by exacerbations of this syndrome during the perioperative period (1). Benzodiazepines, volatile anesthetics and opioids may lead to lower hypoxia and hypercapnia sensitivity and may cause respiratory depression (2-5). Therefore, preference of neuraxial blockades and avoidance of opioids has been suggested for patients with OSA (6). However, there is still lack of evidence to evaluate the effects of various anesthesia procedures on OSA (6,7). We hypothesize different anesthetic procedures will have different effect on OSA exacerbations in the postoperative period. Accordingly, the aim of this study is to compare the number of sleep disordered breathing episodes in the postoperative period in patients with different anesthetic procedures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2018
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, 2018
CompletedFirst Submitted
Initial submission to the registry
April 8, 2018
CompletedFirst Posted
Study publicly available on registry
April 17, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2020
CompletedMarch 17, 2020
March 1, 2020
1.8 years
April 8, 2018
March 16, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Apnea-hypopnea index change
Changes (post-pre) in apnea-hypopnea index 4 nights post surgery
4 nights after surgery
Study Arms (4)
General anesthesia (with opioids)
orthopedic surgery plus general anesthesia
Epidural anesthesia (without opioids)
orthopedic surgery plus epidural anesthesia (without opioids use)
Subarachnoid anesthesia (with opioids)
orthopedic surgery plus subarachnoid anesthesia (plus intrathecal opioid)
Regional anesthesia (without opioids)
orthopedic surgery plus regional anesthesia (peripheral nerve block, continous or single shot, without opioid use)
Interventions
Different anesthetic procedures
Eligibility Criteria
consecutive patients undergoing elective orthopedic surgery
You may qualify if:
- elective orthopedic surgery
You may not qualify if:
- already diagnosed sleep disorder breathing
- continuous positive airway pressure therapy
- tracheostomy
- American Society of Anesthesiologists class IV-V
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
St. Anne's University Hospital Brno
Brno, Czech Republic, 65691, Czechia
Related Publications (7)
Chung F, Liao P, Elsaid H, Shapiro CM, Kang W. Factors associated with postoperative exacerbation of sleep-disordered breathing. Anesthesiology. 2014 Feb;120(2):299-311. doi: 10.1097/ALN.0000000000000041.
PMID: 24158050BACKGROUNDAlexander CM, Gross JB. Sedative doses of midazolam depress hypoxic ventilatory responses in humans. Anesth Analg. 1988 Apr;67(4):377-82.
PMID: 3354874BACKGROUNDWeil JV, McCullough RE, Kline JS, Sodal IE. Diminished ventilatory response to hypoxia and hypercapnia after morphine in normal man. N Engl J Med. 1975 May 22;292(21):1103-6. doi: 10.1056/NEJM197505222922106.
PMID: 1128555BACKGROUNDDahan A, van den Elsen MJ, Berkenbosch A, DeGoede J, Olievier IC, van Kleef JW, Bovill JG. Effects of subanesthetic halothane on the ventilatory responses to hypercapnia and acute hypoxia in healthy volunteers. Anesthesiology. 1994 Apr;80(4):727-38. doi: 10.1097/00000542-199404000-00004.
PMID: 8024126BACKGROUNDvan den Elsen M, Dahan A, DeGoede J, Berkenbosch A, van Kleef J. Influences of subanesthetic isoflurane on ventilatory control in humans. Anesthesiology. 1995 Sep;83(3):478-90. doi: 10.1097/00000542-199509000-00006.
PMID: 7661348BACKGROUNDAmerican Society of Anesthesiologists Task Force on Perioperative Management of patients with obstructive sleep apnea. Practice guidelines for the perioperative management of patients with obstructive sleep apnea: an updated report by the American Society of Anesthesiologists Task Force on Perioperative Management of patients with obstructive sleep apnea. Anesthesiology. 2014 Feb;120(2):268-86. doi: 10.1097/ALN.0000000000000053. No abstract available.
PMID: 24346178BACKGROUNDRoesslein M, Chung F. Obstructive sleep apnoea in adults: peri-operative considerations: A narrative review. Eur J Anaesthesiol. 2018 Apr;35(4):245-255. doi: 10.1097/EJA.0000000000000765.
PMID: 29300271BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ivan Cundrle, M.D., Ph.D.
St. Anne's University Hospital Brno
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- M.D., Ph.D.
Study Record Dates
First Submitted
April 8, 2018
First Posted
April 17, 2018
Study Start
March 1, 2018
Primary Completion
December 31, 2019
Study Completion
March 1, 2020
Last Updated
March 17, 2020
Record last verified: 2020-03
Data Sharing
- IPD Sharing
- Will not share