MedPath

A study comparing two different laryngoscopes(Truview and C-MAC) for making intubation through the nares easier with the head in neutral position.

Not yet recruiting
Conditions
Other problems related to medicalfacilities and other health care,
Registration Number
CTRI/2019/01/017143
Lead Sponsor
SRM Medical College Hospital and Research Institute
Brief Summary

After Institutional Ethical Committee approval, 100 patients will be enrolled ion the study. Patients will be allotted into two groups(Group C for CMAC and Group T for Truview). All the patients will be premeditated with glycopyrrolate 4mcg/kg, midazolam 10mcg/kg , ondansetron 0.15mg/kg, fentanyl 2mg/kg. Patients will be induced with propofol 2mg/kg and neuro muscular blocking agent vecuronium 0.1mg/kg. Patients will be ventilated with oxygen and nitrous oxide (1:1 ratio) and sevoflurane 2% for initial 4mins, followed by ventilation with 100% oxygen for 1 mins before intubation. Manual inline stabilisation will be applied by the investigator to simulate difficult intubation scenario and the patients will be intubated nasotracheally using either of the laryngoscope. Time taken for intubation will be noted. Patients will be followed up for 24hrs post extubation.

Detailed Description

Not available

Recruitment & Eligibility

Status
Not Yet Recruiting
Sex
All
Target Recruitment
100
Inclusion Criteria
  • ASA grade I-II .
  • Mallampatti class 1&2 Surgery done under general anaesthesia requiring nasotracheal intubation.
Exclusion Criteria
  • Patients who refuse the study Patient with known allergies to the study drugs ASA>2, Mallampatti class 3&4 Difficult airway Emergency procedures Pregnancy Patients with coagulation abnormalities.
  • Patients with fractures involving base of skull.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
1.Visualization of the glottic structures-Cormack Lehane gradingTime in seconds from inserting the laryngoscope into the oral cavity to visual confirmation of tracheal tube passing through the glottic aperture.
2. Ease of intubation.Time in seconds from inserting the laryngoscope into the oral cavity to visual confirmation of tracheal tube passing through the glottic aperture.
3. Intubation time.Time in seconds from inserting the laryngoscope into the oral cavity to visual confirmation of tracheal tube passing through the glottic aperture.
Secondary Outcome Measures
NameTimeMethod
Incidence of airway traumaFrom laryngoscopy to 24hours post extubation

Trial Locations

Locations (1)

SRM Medical college Hospital and Research institute

🇮🇳

Kancheepuram, TAMIL NADU, India

SRM Medical college Hospital and Research institute
🇮🇳Kancheepuram, TAMIL NADU, India
Dr K Yogalakshmi
Principal investigator
9600117758
yogalakshmiyoyo@yahoo.co.in

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.