Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons
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J. Oral Maxillofac. Surg. · Sep 1990
Incidence of hypoxemia in the postanesthetic recovery room in patients having undergone intravenous sedation for outpatient oral surgery.
This study prospectively quantitated the incidence of hypoxia in outpatients in a postanesthetic recovery unit following intravenous (IV) sedation. After identifying the high incidence of hypoxia by the use of pulse oximetry, supplemental oxygen was given to another group of patients and the incidence of the hypoxia was again monitored. ⋯ The difference between the groups receiving and not receiving supplemental oxygen was both clinically and statistically significant. As result of this study, the use of supplemental oxygen is recommended for all patients undergoing IV sedation for outpatient oral surgery.