STOP-Bang Questionnaire: A Predictor of Obstructive Sleep Apnea and Difficult Mask/Intubation?

Can the STOP-Bang Questionnaire Predict Obstructive Sleep Apnea and Difficult Mask/Intubation in Patients Scheduled for Thoracic Surgery? Prospective Observational Study

Difficult airway management remains the leading cause of anaesthesia-related morbidity and mortality. Obstructive sleep apnea syndrome (OSAS) is a warning sign of difficult airway management. Polysomnography is the gold standard for diagnosis of this syndrome, but the STOP-BANG questionnaire is the preferred screening test. In this study, we wanted to find an answer to the question How successful is the STOP-BANG questionnaire in screening for obstructive sleep apnea syndrome (OSAS) in predicting OSAS, difficult mask and difficult intubation in patients undergoing thoracic surgery?

Study Overview

• Status: Recruiting
• Conditions: Difficult Intubation; Airway Disease
• Intervention / Treatment: Other: STOP BANG

• Study Type: Observational
• Enrollment (Estimated): 125

Contacts and Locations

• Study Contact: Name: Ali ALAGÖZ, professor; Phone Number: +9 5079193765; Email: mdalagoz@gmail.com

Study Locations

• Turkey
  • Keçiören
    • Ankara, Keçiören, Turkey, 06290
      • Recruiting
      • Ankara Atatürk Sanatorium Training and Research Hospital
      • Contact: Ali ALAGÖZ, professor; Phone Number: +9 5079193765; Email: mdalagoz@gmail.com
      • Sub-Investigator: Onur KÜÇÜK, specialist

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: No

• Sampling Method: Non-Probability Sample

Study Population

Patients between the ages of 18-65, ASA 1-3, who will undergo thoracic surgery at the Ankara Atatürk Sanatorium Training and Research Hospital of the University of Health Sciences will be included in the study.

Description

Inclusion Criteria:

• Patient undergoing thoracic surgery
• 18-65 years old
• ASA 1-3

Exclusion Criteria:

• Having a history of obstructive sleep apnea syndrome,
• Having a history of previous head and neck surgery/radiotherapy,
• Patients who did not agree to participate in the study

Study Plan

How is the study designed?

Number of groups / cohorts

2

Cohorts and Interventions

Group / Cohort	Intervention / Treatment
Control; Easy airway: unassisted mask ventilation, ventilation without the need for an airway, achieving oxygen saturation above 90% during mask ventilation, and unassisted intubation with less than three attempts.	Other: STOP BANG; The STOP-Bang Questionnaire is intended to give physicians an easy-to-use tool to identify people who might have obstructive sleep apnea (OSA). The questionnaire consists of eight yes-or-no questions based on the major risk factors for OSA. A STOP-Bang score of 2 or less is considered low risk, and a score of 5 or more is high risk for having either moderate or severe OSA. For people who score 3 or 4, doctors may need to perform further assessment to determine how likely they are to have OSA.; Other Names: STOP-Bang Questionnaire
Difficult airway; Difficult airway: assisted mask ventilation, need for airway during ventilation, oxygen saturation falling below 90% during mask ventilation, assisted intubation, intubation attempt three and above	Other: STOP BANG; The STOP-Bang Questionnaire is intended to give physicians an easy-to-use tool to identify people who might have obstructive sleep apnea (OSA). The questionnaire consists of eight yes-or-no questions based on the major risk factors for OSA. A STOP-Bang score of 2 or less is considered low risk, and a score of 5 or more is high risk for having either moderate or severe OSA. For people who score 3 or 4, doctors may need to perform further assessment to determine how likely they are to have OSA.; Other Names: STOP-Bang Questionnaire

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
STOP-BANG questionnaire	A STOP-Bang score of 2 or less is considered low risk, and a score of 5 or more is high risk for having either moderate or severe obstructive sleep apnea (OSA). For people who score 3 or 4, doctors may need to perform further assessment to determine how likely they are to have OSA.	1 month (1 time)

Collaborators and Investigators

• Sponsor: Atatürk Chest Diseases and Chest Surgery Training and Research Hospital
• Investigators: Principal Investigator: Ali ALAGÖZ, professor, Ankara Atatürk Sanatorium Training and Research Hospital

Study record dates

Study Major Dates

• Study Start (Actual): January 10, 2024
• Primary Completion (Estimated): June 10, 2024
• Study Completion (Estimated): August 10, 2024

Study Registration Dates

• First Submitted: January 22, 2024
• First Submitted That Met QC Criteria: February 7, 2024
• First Posted (Actual): February 8, 2024

Study Record Updates

• Last Update Posted (Actual): February 8, 2024
• Last Update Submitted That Met QC Criteria: February 7, 2024
• Last Verified: January 1, 2024

More Information

Terms related to this study

• Keywords: thoracic surgery; difficult intubation; Obstructive Sleep Apnea Syndrome; STOP-BANG; difficult mask
• Additional Relevant MeSH Terms: Nervous System Diseases; Respiratory Tract Diseases; Apnea; Respiration Disorders; Sleep Disorders, Intrinsic; Dyssomnias; Sleep Wake Disorders; Sleep Apnea Syndromes; Sleep Apnea, Obstructive
• Other Study ID Numbers: E-53610172-799-213190410

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No