- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02589015
Correlation of Neck Circumference With Difficult Mask Ventilation and Difficult Laryngoscopy in Morbidly Obese Patients
Correlation of Neck Circumference With Difficult Mask Ventilation and Difficult Laryngoscopy in Morbidly Obese Turkish Patients: A Prospective Clinical Trial
Studieoversikt
Status
Forhold
Detaljert beskrivelse
Patients' Mallampati score, upper lip bite test, neck mobility, teeth abnormalities were evaluated preoperatively. Mouth opening, sternomental and thyromental distances, neck circumference, thoracic circumference, breast circumference , belly circumference and hip circumference were measured preoperatively.
After anesthesia induciton with propofol and rocuronium, patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate. V3 and V4 was defined as difficult mask ventilation.
Laringoscopy was performed with MacIntosh laryngoscop and Cormack Lehane (CL) score was evaluated. CL score III and IV were defined as difficult laryngoscopy.
Studietype
Registrering (Faktiske)
Kontakter og plasseringer
Studiesteder
-
-
-
Istanbul, Tyrkia, 34098
- Istanbul University Cerrahpasa Medical Faculty
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- BMI >= 40
- American Society of Anesthesiologists (ASA) Physical Status I-III
- Patients applied for elective surgery
Exclusion Criteria:
- BMI < 40
- maxillofacial tumor or fracture
- mass at the neck
- mass in the thorax or mediastina
- scar at the neck area
- previous radiotherapy history to neck area
- history of cervical vertebra operations
- cervical vertebra structure abnormality
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
Correlation of difficult laryngoscopy with neck circumference
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with neck circumference
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
---|---|---|
Correlation of difficult laryngoscopy with modified mallampati score
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with modified mallampati score
Tidsramme: Ventilation difficulty scale was assessed after during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed after during mask ventilation
|
Correlation of difficult laryngoscopy with neck movement
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
with neck movement
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with dentition
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy.
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with dentition
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with upper lip bite test
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with upper lip bite test
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with mouth opening
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with mouth opening
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with sternomental distance
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with sternomental distance
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with breast circumference
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with breast circumference
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with thorax circumference
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with thorax circumference
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with waist circumference
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with waist circumference
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Correlation of difficult laryngoscopy with hip circumference
Tidsramme: Cormack Lehane score was assessed during laryngoscopy
|
Cormack Lehane scores III and IV were defined as difficult laryngoscopy
|
Cormack Lehane score was assessed during laryngoscopy
|
Correlation of difficult mask ventilation with hip circumference
Tidsramme: Ventilation difficulty scale was assessed during mask ventilation
|
Patients' mask ventilation difficulty was evaluated as defined below: V1- Ventilated by single anesthesist easily; V2- Ventilated by single anesthesist with oral airway; V3- Ventilated by two anesthesists; V4- Unable to mask ventilate.
V3 and V4 was defined as difficult mask ventilation.
|
Ventilation difficulty scale was assessed during mask ventilation
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studieleder: Güniz Köksal, Professor, Istanbul University Cerrahpasa Medical Faculty
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 02-887/2
Plan for individuelle deltakerdata (IPD)
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