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The position of the tube which is placed into the windpipe is confirmed by watching movement of the membranes covering the lung surface by using ultrasound machine and also by listening to lung sounds by using stethoscope in patients undergoing surgery

Not yet recruiting
Conditions
, (2) ICD-10 Condition: O||Medical and Surgical,
Registration Number
CTRI/2020/12/029770
Lead Sponsor
St Johns Medical College Hospital
Brief Summary

Airway management is a major responsibility of the anaesthesiologist. Difficulties with tracheal intubation significantly contribute to the morbidity and mortality assosiated with anaesthesia .Overweight and obese patients are predisposed to difficult airway and intubation in comparison to the non obese patients.According to WHO a person with BMI >25 is  considered overweight and a person with BMI>30 is considered obese.increased risk of hypoxemia  during the induction of anaesthesia in these patients could be  compounded by an increased time required for insertion of the tracheal tube,besides reduction in functional residual capacity and compliance with an increase in airway  resistance and pulmonary vascular resistance.most frequently used methods of confirmation of endotracheal  intubation are auscultation of chest and end tidal carbon dioxide  detection.obese patients usually yield confusing or misleading auscultatory findings as the sound waves have to traverse large amount of tissues  which represent a significant barrier. Intercostals ultrasonographic view at the lung  chest-wall interface, to and fro movement of the pleura synchronised with ventilation (lung sliding sign)is an accurate  indicatorof endotracheal intubation,and hence can be used as an additional measure for confirming prooper tracheal placement of the endotracheal tube .In our study we aim to assess  the time taken for confirming  ETT placement using ultrasonic sliding lung sign vs. auscultation method in normal and obese surgical patients.

Detailed Description

Not available

Recruitment & Eligibility

Status
Not Yet Recruiting
Sex
All
Target Recruitment
90
Inclusion Criteria
  • Age: 20-59yrs 2.
  • Patients coming for elective surgeries under general anesthesia 3.
  • ASA physical status I and II patients 4.
  • Modified mallampati class 1 and 2 having no pulmonary co morbidities.
Exclusion Criteria
  • Patients with ASAIII and IV 2.
  • Patients with anticipated difficult airway 3.
  • Patients with significant cardiac and pulmonary illness 4.
  • Patients those require nasal intubation.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
The time taken for confirming endotracheal tube placement using ultrasound vs auscultation method in normal and overweight patients2-3 minutes
Secondary Outcome Measures
NameTimeMethod
Accuracy of Ultrasonic lung sliding sign over auscultation method to rule out endobroncheal intubation5 minutes

Trial Locations

Locations (1)

St.Johns Medical College Hospital

🇮🇳

Bangalore, KARNATAKA, India

St.Johns Medical College Hospital
🇮🇳Bangalore, KARNATAKA, India
Dr Moses Charles Dsouza
Principal investigator
7829000524
drmosescharlesdsouza@gmail.com

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