Attenuating the hypertensive response to laryngoscopy and endotracheal intubation using awake fibreoptic intubation
作者:
S. J. Hawkyard,
A. Morrison,
L. A. Doyle,
R. S. Croton,
P. N. Wake,
期刊:
Acta Anaesthesiologica Scandinavica
(WILEY Available online 1992)
卷期:
Volume 36,
issue 1
页码: 1-4
ISSN:0001-5172
年代: 1992
DOI:10.1111/j.1399-6576.1992.tb03412.x
出版商: Blackwell Publishing Ltd
关键词: Endotracheal intubation;fibreoptic intubation;pressor response
数据来源: WILEY
摘要:
Blood pressure and pulse rate measurements were recorded in 35 patients undergoing endotracheal intubation during general anaesthesia (Group A), and 35 patients who had an awake fibreoptic intubation under local anaesthesia (Group B). The mean arterial pressure in Group A rose by a mean of 35 mmHg immediately after intubation, compared with a mean fall of 9 mmHg in Group B. The mean pulse rate in Group A rose by 24 beats per minute (b.p.m.) immediately after intubation, compared with a rise of 3 b.p.m. in Group B. Both these differences were statistically significant (P<0.0001 andP<0.001 respectively, Mann Whitney U test). Postoperative discomfort was assessed 24 h later by means of linear analogue scales. There was a statistically higher mean score in relation to nose discomfort in Group B (P<0.002). Awake fibreoptic intubation successfully reduces the pressor response to endotracheal intubation in normotensive adults. It is suitable for use in those patients who are at risk from the pressor response.
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