Health Condition 1: J387- Other diseases of larynx
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Modified Mallampati Grade less than 3 ASA PS 1 and 2 Anticipated duration of procedure less than 2 hours
Exclusion criteria
Exclusion criteria: Age less than 18 years BMI more than 30 kg per m2 Modified Mallampati Grade more than 3 ASA PS more than 3 Duration of the procedure more than 2 hours Emergency surgeries Obstetric surgeries ENT surgeries Critically ill patients Pre-existing voice disorders Chronic smokers
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Voice analysis measurements including fundamental frequency, jitter, shimmer, harmonic to noise ratioTimepoint: Before intubation and 24 hours after intubation | — |
Secondary
| Measure | Time frame |
|---|---|
| Severity of the impact of voice impairment using the Voice-Handicap Index (VHI) questionnaireTimepoint: 24 hours after intubation;S/Z ratio and maximum phonation time (MPT)Timepoint: Before intubation and 2 hours after intubation;Intubation timeTimepoint: From insertion of video laryngoscopy blade till appearance of EtCO2 curve;Number of intubation attemptsTimepoint: From first time of insertion of guide till successful intubation;First-attempt success ratesTimepoint: From first time of insertion of guide till successful intubation | — |
Countries
India
Contacts
Sri Manakula Vinayagar Medical College and Hospital