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Obstetricians' ability to assess the airway
R R Gaiser1, E T McGonigal, P Litts
1Department of Anesthesiology, University of Pennsylvania Health System, Philadelphia, USA. gaiserr@mail.med.upenn.edu
Obstetrics and Gynecology
|July 27, 2000
Summary
Obstetricians
Area of Science:
- Obstetrics and Gynecology
- Anesthesiology
- Airway Management
Background:
- Difficult intubation during childbirth poses risks.
- Assessing airway difficulty is crucial for obstetric care.
- Obstetricians' proficiency in airway assessment is key.
Purpose of the Study:
- To evaluate obstetricians' skill in identifying patients with difficult airways.
- To determine if airway examination education improves obstetricians' predictive ability.
- To examine the impact of this education on clinical decisions regarding labor analgesia.
Main Methods:
- 160 parturients' airways were examined by obstetric and anesthesiology physicians (attending and resident).
- Physicians completed questionnaires on difficult intubation prediction, antepartum consultation, and early labor analgesia.
- Sensitivity and specificity were calculated by comparing obstetricians' assessments to anesthesiologists' opinions.
Main Results:
- Airway examination instruction did not enhance obstetricians' ability to predict difficult airways.
- Sensitivity and specificity for obstetricians remained largely unchanged after instruction.
- While antepartum consultation and early epidural analgesia use by residents were unaffected, attending obstetric physicians showed increased use of early epidural analgesia.
Conclusions:
- Education in airway examination did not improve obstetricians' prediction of difficult airways.
- However, the education did influence the management of labor analgesia, particularly among attending physicians.