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. · Oct 1987
ReviewUse of cricothyroidostomy in oral and maxillofacial surgery.
Surgical entry into the upper airway is not only important in emergency situations but also in the treatment of certain elective maxillofacial procedures. The procedure of choice by which surgical access is gained has traditionally been a tracheostomy. ⋯ The purpose of this paper is to present the anatomy, indications, and surgical technique of cricothyroidostomy. It is concluded that cricothyroidostomy, and not tracheostomy, is the preferred procedure for surgical establishment of an upper airway, either in elective maxillofacial surgical procedures, or in an emergency situation.
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J. Oral Maxillofac. Surg. · Oct 1987
Comparative StudyA comparison of labetalol, acebutolol, and lidocaine for controlling the cardiovascular responses to endotracheal intubation for oral surgical procedures.
Arterial blood pressure and pulse rate changes following tracheal intubation were studied in 80 patients undergoing oral surgical procedures who received an etomidate/suxamethonium anesthetic induction sequence. Three treatment groups and a control group were used. ⋯ A pre-induction dose of labetalol was found to be more effective than acebutolol and lidocaine in attenuating the pressor response to instrumentation and intubation. Labetalol should prove most useful for those patients at risk from the transient hypertension and tachycardia following instrumentation and intubation.