BMI as a Predictor for Potential Difficult Tracheal Intubation in Males.

Area of Science:

• Anesthesiology
• Surgical Care
• Critical Care Medicine

Background:

• Difficult tracheal intubation poses significant risks, with incidence rates varying by population.
• Obesity is associated with a higher likelihood of difficult intubation.
• Predictive tools for difficult intubation are essential for patient safety.

Purpose of the Study:

• To evaluate body mass index (BMI) as a predictor of difficult tracheal intubation.
• To compare the utility of BMI in predicting difficult intubation between male and female surgical patients.

Main Methods:

• Retrospective chart review of 4303 adult patients undergoing abdominal surgery.
• Data collected included gender, BMI, Mallampati score, and American Society of Anesthesiologists (ASA) classification.
• Analysis focused on identifying predictors of difficult endotracheal intubation.

Main Results:

• Overall difficult intubation incidence was 5.23%.
• BMI was identified as a reliable predictor of difficult tracheal intubation, particularly in males.
• Mallampati score also showed a positive linear correlation with difficult intubation.

Conclusions:

• Body mass index (BMI) is a valuable indicator for predicting difficult tracheal intubation in male surgical patients.
• The predictive value of BMI for difficult intubation may differ between genders.
• Further research may explore gender-specific airway assessment tools.