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Three Different Oxygenation Strategies in Bronchoscopy Procedures Under Sedation

Recruiting
Conditions
Bronchoscopy
Interventions
Other: different oxygenation methods
Registration Number
NCT05912985
Lead Sponsor
Ankara City Hospital Bilkent
Brief Summary

The purpose of study aims to determine which of the three different oxygenation strategies, including nasal cannula, modified nasopharyngeal cannula, and HFNO groups, is safer in patients undergoing bronchoscopy under sedation.

Detailed Description

The patients will be evaluated in the anesthesia polyclinic before the procedure, routine preparation will be made, and written informed consent will be obtained. After being informed about the study and potential risks, all patients who gave written informed consent will be enrolled in the study by recording their demographic information after determining whether they are eligible to participate in the study. In addition, STOP-BANG and FRAIL fragility questionnaires will be administered to the patients. Which oxygenation method should be used which patient will be left to the decision of the Anesthesiologist; The oxygenation tools used in the bronchoscopy unit are nasal cannula, modified nasopharyngeal cannula, and HFNO. When the patients are taken to the procedure room, anesthesia management will be applied by the standard working order of the anesthesia clinic. In addition to non-invasive arterial blood pressure monitoring, 5-channel ECG and pulse oximetry, and standard hemodynamic monitoring, Bispectral Index (BIS) monitoring will be performed. During the process, oxygen saturation will be continuously monitored and the lowest value will be recorded. Interventions made in cases of low oxygen saturation will also be recorded. At the end of the procedure, the patient will be taken to the recovery unit after waking up.

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
252
Inclusion Criteria
  • All patients undergoing bronchoscopy
Exclusion Criteria
  • Do not have the ability to read, understand and sign the consent form
  • Pregnancy
  • Contraindications to anesthetic drugs
  • Hemodynamically unstable patients
  • Having a peripheral vascular disease
  • Intubated patients
  • Patients with tracheostomy

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
nasal cannula groupdifferent oxygenation methodsNasal cannula will be used in bronchoscopy procedures in which sedation is applied in this group.
modified nasopharyngeal cannula groupdifferent oxygenation methodsIn this group, modified nasopharyngeal cannula will be used in bronchoscopy procedures with sedation.
HFNO groupdifferent oxygenation methodsHFNO will be used in bronchoscopy procedures in which sedation is applied in this group.
Primary Outcome Measures
NameTimeMethod
desaturation rate during processingduring the procedure, an average of 1 hour

desaturation: oxygen saturation falling below 90%. Oxygen saturation was monitored continuously with a pulse oximeter attached to one of the fingers. It was recorded when oxygen saturation dropped to \< 90%.

Secondary Outcome Measures
NameTimeMethod
rate of airway usage during the processduring the procedure, an average of 1 hour

The airway that was desaturated during the procedure and used by the anesthesiologist to ensure airway patency was recorded.

rate of use of the jaw thrust maneuver during the procedureduring the procedure, an average of 1 hour

The chin thrust maneuver is one of the maneuvers used to provide airway patency. The jaw thrust maneuvers performed by the anesthesiologist were recorded in patients who were desaturated during the procedure.

Trial Locations

Locations (1)

Ankara Bilkent City Hospital

🇹🇷

Ankara, Çankaya, Turkey

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