Sleep Quality and Sleep-disordered Breathing in Bypass Surgery Patients
NCT ID: NCT06453538
Last Updated: 2024-06-26
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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RECRUITING
54 participants
OBSERVATIONAL
2023-02-01
2025-12-30
Brief Summary
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Detailed Description
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Our hypothesis is that sleep-related apneas are increasing following coronary artery bypass surgery, and sleep quality may deteriorate. We are attempting to determine the causes of these difficulties, which are caused by microemboli in the brain from the use of a heart-lung machine, brain infarction induced by major surgery, thoracic tissue trauma following surgery, or complications during perioperative care. The hypothesis is that postoperative outcomes and recovery are related if a patient is identified with sleep apnea before CABG surgery. A sleep polygraph is performed before surgery and again around six months after, as well as a transthoracic echo and laboratory tests. If a link between sleep quality and coronary bypass surgery can be established, the results can be employed in clinical practice.
The total amount of patients operated on heart-lung machine is anticipated to be 70. The off-pump patient sample size is remarkably smaller, so data is collected and compared with the main sample population. The operation technique is decided when the patient is scheduled for operation. Emergency patients are excluded because pre-operative examinations cannot be performed. Other exclusion criteria are nighttime CPAP- treatment and other heart operations (for example valve surgery) during CABG.
Basic information including age, weight, height, diseases, medications, and medical history are collected from all patients. ECG is registered before and after surgery and sinus or other heart rhythms are recorded. Sleep polygraph is done preoperatively and postoperatively when the patient is fully recovered from surgery (at 6 months or more).
Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Night time cpap- treatment
* other heart operations (for example valve surgery)
18 Years
90 Years
ALL
No
Sponsors
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Turku University Hospital
OTHER_GOV
Responsible Party
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Marjo Ajosenpää
Principal Investigator
Principal Investigators
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Nea Kalleinen, millä Associate Professor
Role: STUDY_DIRECTOR
Turku University Hospital/Heart Center
Locations
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Turku University Hospital
Turku, , Finland
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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27 /1801/2022
Identifier Type: -
Identifier Source: org_study_id
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