Effects of increasing sevoflurane MAC levels on mid-latency auditory evoked potentials in infants, schoolchildren, and the elderly M. Feuerecker, M.

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Presentation transcript:

Effects of increasing sevoflurane MAC levels on mid-latency auditory evoked potentials in infants, schoolchildren, and the elderly M. Feuerecker, M. Lenk, G. Flake, V. Edelmann-Gahr, D. Wiepcke, C. Hornuss, M. Daunderer, H.-H. Müller, G.E. Kuhnle British Journal of Anaesthesia Volume 107, Issue 5, Pages 726-734 (November 2011) DOI: 10.1093/bja/aer226 Copyright © 2011 The Author(s) Terms and Conditions

Fig 1 MLAEP latencies in correlation with age; linear regression, all parameters are listed in Table 2. British Journal of Anaesthesia 2011 107, 726-734DOI: (10.1093/bja/aer226) Copyright © 2011 The Author(s) Terms and Conditions

Fig 2 Influence of sevoflurane (MAC level) on the best detectable latency peaks Pa and Nb in all different age groups (graphs for Na and P1 not shown), one-way RM anova n=10,†P<0.05 vs 0 MAC; #P<0.05 vs 0.5 MAC; *P<0.05 vs 1.5 MAC; linear regression, detailed parameters of regression are presented in Table 3. British Journal of Anaesthesia 2011 107, 726-734DOI: (10.1093/bja/aer226) Copyright © 2011 The Author(s) Terms and Conditions

Fig 3 Original recordings of a 5-month-old boy, an 8-yr-old girl, and an 81-yr-old lady at different states. British Journal of Anaesthesia 2011 107, 726-734DOI: (10.1093/bja/aer226) Copyright © 2011 The Author(s) Terms and Conditions