Comparison of Airway Ultrasonography and Laryngoscopy Methods in Obese Patients

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorTrabzon Kanuni Education and Research Hospital

About this trial

The main objective of this study was to examine the relationship between classical markers used in assessing difficult airway management in obese patients (Mallampati score, thyromental distance, sternomental distance, neck circumference measurement) and ultrasonographic parameters (vocal cord mobility, glottic opening, hyomental distance, skin-epiglottic distance, and peri-epiglottic space-epiglottic-vocal cord ratio), to compare the effects of these parameters on predicting difficult intubation, and to investigate the effects of different laryngoscopy methods on intubation success and peroperative respiratory complications.

The secondary objective of the study is to investigate the effects of different laryngoscopy methods on hemodynamic responses to intubation. Participants' gender, age, height, weight, BMI, ASA physical status classification, smoking status, comorbidities, STOP-BANG and LEMON scores will be recorded. The glottic score percentage (POGO score), glottic visualization time, endotracheal intubation time, use of assistive maneuvers, and Intubation Difficulty Scale (IDS) parameters will be compared according to the laryngoscopy methods used.

Participants must meet the following criteria:

* Consent given by the patient * Operated under general anesthesia * Over 18 years of age * American Society of Anesthesiologists (ASA) physical status classification I-II-III * Body mass index (BMI) of 30 kg/m2 or higher * Operation duration between 60-150 minutes * Patients undergoing elective surgery.

Eligibility criteria

Qualifiers

Patients who have given their consent

Patients who underwent surgery under general anesthesia

Patients over eighteen years of age

Patients with an American Society of Anesthesiologists (ASA) physical status classification of I-II-III

Disqualifiers

Patients who do not consent,

those undergoing head and neck surgery,

those to be operated on in the prone position,

uncooperative patients (patients with whom communication is not possible),

Trial design

Treatments tested in this trial

  • Airway ultrasonography
  • Macintosh Laryngoscope Intubation
  • Tuoren Videolaryngoscope Intubation
  • Besdata Videolaryngoscope Intubation

Treatment groups

180 Participants
are divided into 3 treatment groups