- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03499132
Influence of Different Anesthetic Procedures on Sleep Disorder Breathing
March 16, 2020 updated by: Ivan Cundrle, St. Anne's University Hospital Brno, Czech Republic
Influence of Different Anesthetic Procedures on Sleep Disorder Breathing in Adult Patients Undergoing Elective Surgery
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.
Study Overview
Study Type
Observational
Enrollment (Actual)
90
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Czech Republic
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Brno, Czech Republic, Czechia, 65691
- St. Anne's University Hospital Brno
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 100 years (Adult, Older Adult)
Accepts Healthy Volunteers
N/A
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
consecutive patients undergoing elective orthopedic surgery
Description
Inclusion Criteria:
- elective orthopedic surgery
Exclusion Criteria:
- already diagnosed sleep disorder breathing
- continuous positive airway pressure therapy
- tracheostomy
- American Society of Anesthesiologists class IV-V
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
General anesthesia (with opioids)
orthopedic surgery plus general anesthesia
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Different anesthetic procedures
|
Epidural anesthesia (without opioids)
orthopedic surgery plus epidural anesthesia (without opioids use)
|
Different anesthetic procedures
|
Subarachnoid anesthesia (with opioids)
orthopedic surgery plus subarachnoid anesthesia (plus intrathecal opioid)
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Different anesthetic procedures
|
Regional anesthesia (without opioids)
orthopedic surgery plus regional anesthesia (peripheral nerve block, continous or single shot, without opioid use)
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Different anesthetic procedures
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Apnea-hypopnea index change
Time Frame: 4 nights after surgery
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Changes (post-pre) in apnea-hypopnea index 4 nights post surgery
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4 nights after surgery
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Ivan Cundrle, M.D., Ph.D., St. Anne's University Hospital Brno
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Roesslein 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.
- 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.
- Alexander CM, Gross JB. Sedative doses of midazolam depress hypoxic ventilatory responses in humans. Anesth Analg. 1988 Apr;67(4):377-82.
- Weil 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.
- Dahan 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.
- van 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.
- American 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.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 1, 2018
Primary Completion (Actual)
December 31, 2019
Study Completion (Actual)
March 1, 2020
Study Registration Dates
First Submitted
April 8, 2018
First Submitted That Met QC Criteria
April 8, 2018
First Posted (Actual)
April 17, 2018
Study Record Updates
Last Update Posted (Actual)
March 17, 2020
Last Update Submitted That Met QC Criteria
March 16, 2020
Last Verified
March 1, 2020
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Mental Disorders
- Nervous System Diseases
- Respiratory Tract Diseases
- Apnea
- Respiration Disorders
- Sleep Disorders, Intrinsic
- Dyssomnias
- Neurologic Manifestations
- Sleep Apnea Syndromes
- Sleep Apnea, Obstructive
- Sleep Wake Disorders
- Parasomnias
- Physiological Effects of Drugs
- Central Nervous System Depressants
- Anesthetics
Other Study ID Numbers
- IIT/2017/30
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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