Anaesthetic experience using a standard technique for laryngeal surgery in infants and children.

Abstract

A 12 year review is presented of 1922 anaesthetic experiences on 285 patients presenting for microlaryngeal operations at the Hospital For Sick Children, Toronto. The lesions treated were laryngeal growths, 198 cases (69.5 per cent): subglottic stenosis, 81 cases (28.4 per cent); and posterior laryngeal cleft, 6 cases (2.1 per cent). The anaesthetic technique consisted of topical analgesia with lidocaine spray (3 mg kg-1) and pharyngeal insufflation of halothane and methoxyflurane both 1-1.5 per cent in oxygen through a special channel in the blade of a Jako Pilling microlaryngoscope in spontaneously breathing patients. Arterial blood gases sampled after 15 and 40 minutes of anaesthesia showed Paco2 = 6.29 +/- 0.31 kPa (47.1 +/-2.39 torr) and 6.44 +/- 0.16kPa (278 +/- 36.2 torr) respectively. Surgical exposure of the larynx was good allowing for a shorter operative time with minimal perioperative complications, in only 94 (4.89 per cent) of the 1922 anaesthetics.

• Authors: M G Kennedy, H M Chinyanga, D J Steward
• Journal: Canadian Anaesthetists' Society journal (Can Anaesth Soc J) Vol. 28 Issue 6 Pg. 561-6 (Nov 1981) ISSN: 0008-2856 [Print] Canada
• PMID: 7306860 (Publication Type: Journal Article)

Topics

• Adolescent
• Adult
• Anesthesia
• Blood Gas Analysis
• Child
• Child, Preschool
• Female
• Humans
• Infant
• Laryngeal Neoplasms (surgery)
• Larynx (surgery)
• Male
• Methods