We are going to compare 2 techniques for oxygen tube insertion through nose with the help of C mac D video laryngoscope in patients undergoing oral cancer surgeries.

Not Applicable

• Conditions: Health Condition 1: C00-D49- Neoplasms

• Registration Number: CTRI/2020/07/026787
• Lead Sponsor: Shree krishna hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 24 November 2021

Recruitment & Eligibility

• Status: ot Yet Recruiting
• Sex: Not specified
• Target Recruitment: 0

Inclusion Criteria

Patients scheduled for orofacial cancer surgeries requiring nasal intubation who fall under following criteria;

1. American Society of Anesthesiologists

(ASA) class Iâ??III

2. Age 18â??70 years

3. El Ganzouri risk index (EGRI â?? total)

between 1 â?? <= 7

will be included in our study.

Difficult airway is graded by EGRI for difficult airway prediction based on seven parameters: - body weight [kg], modified Mallampati class, mouth opening [cm],

Thyromental distance [cm], neck movement [°], prognathism, and history of difficult airway; with a score ranging from 0 to 12 will be used in our study [Table 1]

Table 1: El-Ganzouri risk index Variable Finding

Variable FindingPoints

1.Mouth opening(cm) >40

<41

2.Thyromental distance(cm)

>6.50

6.0-6.51

<6.02

3.Mallampati score I0

II1

III2

4.Neck movement( â?° ) >900

80-901

<802

5.Ability to PrognathYes0

No1

6.Body weight ( Kg) <900

90-1101

>1102

7.History of difficult intubation

None0

Questionable1

Definite2

Exclusion Criteria

1. ASA IV patients,

2. Patients with mouth opening <1.5 cm,

3. Patients with hyperkalemia,

4. Patients with history or family history of

malignant hyperthermia,

5. Patients with facial trauma

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
This research project will help to evaluate the two techniques in terms of the time taken in seconds,attempts in number and ease for successful nasotrachel intubation using c mac d blade video laryngoscope in a difficult airway of oro facial malignancy cases posted for surgery.Outcome will be assessed after collecting data from estimated sample size or within 14 months/56 weeks whichever is earlier.Timepoint: This research project will help to evaluate the two techniques in terms of the time taken in seconds for successful intubation,attempts in number and ease for successful nasotrachel intubation using c mac d blade video laryngoscope in a difficult airway of oro facial malignancy cases posted for surgery. Outcome will be assessed after collecting data from estimated sample size or within 14 months/56 weeks whichever is earlier.

Secondary Outcome Measures

Name	Time	Method
This research project will help to evaluate the two techniques in terms various complications like hemodynamic changes,desaturation and trauma to teeth and other laryngeal structures for successful nasotrachel intubation using c mac d blade video laryngoscope in a difficult airway of oro facial malignancy cases posted for surgery.Outcome will be assessed after collecting data from estimated sample size or within 14 months/56 weeks whichever is earlier.Timepoint: This research project will help to evaluate the two techniques in terms various complications like hemodynamic changes,desaturation and trauma to teeth and other laryngeal structures for successful nasotrachel intubation using c mac d blade video laryngoscope in a difficult airway of oro facial malignancy cases posted for surgery.Outcome will be assessed after collecting data from estimated sample size or within 14 months/56 weeks whichever is earlier.