- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06270797
Pre-anesthesia Imaging-based Respiratory Assessment and Analysis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Anesthesia respiratory assessment is an important issue for anesthesiologists to evaluate the respiratory status and airway management of patients before surgery. The American Society of Anesthesiologists (ASA) updated its guidelines in 2022, emphasizing the importance of comprehensive respiratory assessment in the guidelines.
Various risk factors have been proposed in past literature for discussion, and corresponding to these risk factors, there is currently no single factor that can predict difficult intubation completely. Existing investigations into difficult intubation factors mostly focus on high-risk populations, including patients with morbid obesity, where significant differences have been identified but not developed into predictive models.
With the rapid development of AI-related technologies in recent years, numerous image-related AI frameworks have been proposed. In recent years, attempts have been made to combine various clinical risk factors using machine learning methods to create automated prediction models for difficult intubation. However, their effectiveness has not met expectations, reflecting the significant clinical problem of difficulty in prediction that remains unresolved.
This study is an observational study aimed at analyzing and establishing patient image data, refining various data engineering techniques, and optimizing existing prediction model frameworks to enhance their medical value. Additionally, the focus of this project will be on establishing more prediction models to improve existing clinical decision support systems.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Tz Ping Gau, MD
- Phone Number: +886912060962
- Email: u9401066@gap.kmu.edu.tw
Study Contact Backup
- Name: Kuang-I Cheng, MD,Phd
- Phone Number: +886975357568
- Email: kuaich@gmail.com
Study Locations
-
-
Sanmin Dist
-
Kaohsiung, Sanmin Dist, Taiwan, 80756
- Recruiting
- Kaohsiung Medical University Chung-Ho Memorial Hospital
-
Contact:
- Tz Ping Gau, MD
- Phone Number: +886912060962
- Email: u9401066@gap.kmu.edu.tw
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients undergoing general anesthesia
- Patients who can undergo pre-anesthetic consultation and airway examination.
Exclusion Criteria:
- Patients unable to undergo pre-anesthetic consultation and airway examination.
- Patients requiring emergency surgery.
- Vulnerable populations.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
normal intubation
during general anesthesia, normal intubation without any difficult airway or difficult intubation were recorded in the note.
|
routine intubation for general anesthesia
|
difficult airway or difficult intubation
during general anesthesia, any type of difficult airway or difficult intubation were recorded in the note.
|
routine intubation for general anesthesia
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
A pre-anesthesia evaluation
Time Frame: pre-anesthetic consultation about 20 min
|
The examination includes airway assessment and dental evaluation.
|
pre-anesthetic consultation about 20 min
|
Perform non-invasive imaging capture.
Time Frame: pre-anesthetic consultation about 5 min
|
The capture involves non-invasive imaging of the patient's facial features through standard basic photography, excluding any additional radiographic imaging examinations.The patient's images will be stored in de-identified form.
|
pre-anesthetic consultation about 5 min
|
difficult intubation prediction
Time Frame: after pre-anesthetic consultation about 5 min
|
The prediction of difficult intubation from pre-anesthesia evaluation and non-invasive imaging capture
|
after pre-anesthetic consultation about 5 min
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
time to successfully extubate the nasotracheal tube after anesthesia
Time Frame: from the end of surgery to the post-anesthesia care, assessed up to one hour
|
early extubation allowable
|
from the end of surgery to the post-anesthesia care, assessed up to one hour
|
safely discharged from post-anesthesia care unit (postoperative recovery room)
Time Frame: 2 hours
|
as calculating the time from patient is delivered to postoperative recovery room to be safely discharged from recovery room by using the aldrete scores (activities level, respiration, circulation, conscious level, oxygenation) full back to pre-operative level or ten scores.
|
2 hours
|
side effects and adverse events
Time Frame: intraoperative and postoperative stages, assessed up to 48 hours
|
records any abnormal surgical or anesthesia related findings during this admission
|
intraoperative and postoperative stages, assessed up to 48 hours
|
Collaborators and Investigators
Investigators
- Study Director: Kuang-I Cheng, MD,Phd, Kaohsiung Medical University Chung-Ho Memorial Hospital
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- KMUHIRB-E(I)-20230184
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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