PMID: 6982009Oct 1, 1982Paper

Transcutaneous cranial electrical stimulation increases the potency of nitrous oxide in humans

Anesthesiology
T H StanleyY Louville

Abstract

The potency, amnesic, and postanesthetic analgesic effects of transcutaneous cranial electrical stimulation (TCES) were evaluated during N2O anesthesia in 120 unpremedicated patients, prior to urologic or general surgical operations. The patients were divided into six groups of 20 each with respect to what concentration of N2O in oxygen they were allowed to breathe (75, 62.5, and 50%), and whether they were or were not stimulated with TCES. Recordings of heart and respiratory rates, systolic arterial blood pressure, and minute ventilation were made prior to and after 20 min of N2O, and one minute later following application of a Kocker clamp to the upper inner thigh for one minute. The presence or absence of movement during the painful stimulus, memory of the painful stimulus, and postanesthetic pain at the clamp site (20 min after anesthesia) were also evaluated. Patients who received TCES had significantly lower incidences of movement, memory of the painful stimulus, and postanesthetic pain at the stimulation site at each N2O concentration than patients not getting TCES. TCES did not alter circulatory and respiratory dynamics prior to painful stimulation and prevented an increase in arterial blood pressure during painful stim...Continue Reading

Citations

Jan 1, 1986·International Journal of Clinical Monitoring and Computing·T H Stanley
Mar 12, 1999·Neuroscience and Biobehavioral Reviews·A LimogeT H Stanley
Jul 5, 2005·The Journal of Alternative and Complementary Medicine : Research on Paradigm, Practice, and Policy·Aimé Limoge, Florence Dixmerias-Iskandar
Aug 13, 2011·Journal of Neuroradiology. Journal De Neuroradiologie·D Gense de BeaufortV Dousset
May 7, 2005·The Journal of Veterinary Medical Science·A A KabalakN Gogus
Jun 1, 1989·The Journal of the American Dental Association·D DonaldsonJ T Jastak

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