- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07694154
Ultrasonographic Airway Assessment and VIDIAC Score
Evaluation of the Relationship Between Ultrasonographic Airway Measurements, Videolaryngoscopic Intubation Findings, and the Video Intubation Difficulty Assessment Classification (VIDIAC) Score in Adult Patients: A Prospective Observational Study
Panoramica dello studio
Stato
Descrizione dettagliata
Difficult airway management is a major cause of anesthesia-related morbidity and mortality. Airway ultrasonography has emerged as a noninvasive tool for evaluating airway anatomy and may help predict difficult intubation. The Video-Intubation Difficulty Assessment Classification (VIDIAC) score is a recently developed and standardized method for assessing videolaryngoscopic intubation difficulty.
This prospective, observational, single-center study aims to evaluate the relationship between preoperative ultrasonographic airway measurements and the VIDIAC score in adult patients undergoing elective surgery under general anesthesia. Ultrasonographic measurements, including tongue depth, tongue thickness, hyomental distance, hyoid depth, hyoid width, and distance from skin to epiglottis, will be obtained before anesthesia induction.
Videolaryngoscopic intubation will be performed by anesthesiologists blinded to the ultrasound findings, and the VIDIAC score will be recorded. The study will assess the correlation between ultrasonographic airway measurements and the VIDIAC score, as well as the ability of these measurements to predict difficult videolaryngoscopic intubation.
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Betül Çiftçi Kurt
- Numero di telefono: 5301785995
- Email: betulciftcikurt@gmail.com
Backup dei contatti dello studio
- Nome: Hatice Selçuk Kuşderci
- Numero di telefono: 0 505 215 98 96
- Email: drkusderci@hotmail.com
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- Adults aged 18 to 80 years.
- American Society of Anesthesiologists (ASA) physical status I-III.
- Patients scheduled for endotracheal intubation under general anesthesia.
- Patients who provide written informed consent.
Exclusion Criteria:
- Known airway abnormalities.
- Head and neck tumors.
- Patients with a tracheostomy.
- Pregnant patients.
- Emergency surgical procedures.
- Patients with limited cervical mobility.
- Patients with facial trauma.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
To evaluate the relationship between preoperative ultrasonographic airway measurements and the VIDIAC score.
Lasso di tempo: During videolaryngoscopic intubation
|
Assessment of the correlation between preoperative ultrasonographic airway measurements and the VIDIAC score in adult patients undergoing videolaryngoscopic intubation.
|
During videolaryngoscopic intubation
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Incidence of Difficult Videolaryngoscopic Intubation
Lasso di tempo: During videolaryngoscopic intubation
|
The incidence of difficult videolaryngoscopic intubation will be recorded and analyzed according to the VIDIAC score.
Patients meeting the predefined criteria for difficult videolaryngoscopic intubation will be identified, and the frequency of difficult intubation will be calculated.
|
During videolaryngoscopic intubation
|
|
Cormack-Lehane Grade
Lasso di tempo: During videolaryngoscopic intubation
|
The Cormack-Lehane grade obtained during videolaryngoscopic intubation will be recorded and analyzed to evaluate its relationship with preoperative ultrasonographic airway measurements and the VIDIAC score.
|
During videolaryngoscopic intubation
|
|
Intubation Time
Lasso di tempo: During videolaryngoscopic intubation
|
The duration of videolaryngoscopic intubation, measured from insertion of the videolaryngoscope into the oral cavity until successful placement of the endotracheal tube.
|
During videolaryngoscopic intubation
|
|
First-Attempt Intubation Success Rate
Lasso di tempo: During videolaryngoscopic intubation
|
The proportion of patients successfully intubated on the first videolaryngoscopic attempt without the need for additional intubation attempts.
|
During videolaryngoscopic intubation
|
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Requirement for Additional Airway Maneuvers
Lasso di tempo: During videolaryngoscopic intubation
|
The need for additional airway maneuvers during videolaryngoscopic intubation, including external laryngeal manipulation, repositioning, use of a bougie, stylet adjustment, or other adjunctive techniques to facilitate successful intubation.
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During videolaryngoscopic intubation
|
|
Occurrence of Oxygen Desaturation
Lasso di tempo: During videolaryngoscopic intubation
|
The occurrence of oxygen desaturation during videolaryngoscopic intubation, defined as a decrease in peripheral oxygen saturation (SpO₂) below 90%.
|
During videolaryngoscopic intubation
|
|
Number of Intubation Attempts
Lasso di tempo: During videolaryngoscopic intubation
|
The total number of videolaryngoscopic intubation attempts required to achieve successful endotracheal intubation.
An intubation attempt is defined as insertion of the videolaryngoscope into the oral cavity with the intention of placing the endotracheal tube.
|
During videolaryngoscopic intubation
|
Collaboratori e investigatori
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Primo Inserito (Effettivo)
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Ultimo aggiornamento pubblicato (Effettivo)
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Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
- GOKAEK 2026/11/19
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