Skin impedance reduction for electrophysiology measurements using ultrasonic skin permeation: initial report and comparison to current methods.
Skin impedance reduction for electrophysiology measurements using ultrasonic skin permeation: initial report and comparison to current methods.
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DOI：
10.2345/0899-8205(2006)40
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发表时间：
2006-01-01
影响因子：
--
通讯作者：
Davison, Thomas
中科院分区：
文献类型：
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作者：
Farinha, Albert;Kellogg, Scott;Davison, Thomas
评价了使用SonoPrep（Sontra Medical Corporation，富兰克林，MA）器械的超声皮肤渗透，作为降低电生理测量皮肤阻抗的方法。将SonoPrep治疗与QuikPrep（Quinton，Inc，博瑟尔，WA）和Kendall Excel电极离型衬垫的机械磨损（Tyco Healthcare，曼斯菲尔德，MA）进行了比较。在10名志愿受试者的背部治疗每种准备方法的5个皮肤部位。在24小时内，在等于0至7小时、23小时和24小时的时间点测量整个部位的皮肤阻抗。SonoPrep治疗后所有部位和时间的平均皮肤阻抗为1.9千欧姆（komega），QuikPrep为18。7 komega，Excel磨损为97.2 komega。SonoPrep治疗后皮肤阻抗稳定24小时，QuikPrep治疗后最初下降。Excel研磨剂制备后，皮肤阻抗持续下降。SonoPrep超声皮肤渗透以可重复的一致方式将皮肤阻抗降低至显著降低的水平。
Ultrasonic skin permeation using the SonoPrep (Sontra Medical Corporation, Franklin, MA) device was evaluated as a methodto reduce skin impedance for electrophystology measurements. SonoPrep treatment was compared to QuikPrep (Quinton , Inc, Bothell, WA) and mechanical abrasion with the Kendall Excel electrode release liner (Tyco Healthcare, Mansfield, MA). Five skin sites for each prepping method were treated on the backs of 10 volunteer subjects. Skin impedance was measured across the sites over 24 hours at times equal to 0 to 7 hours, 23 hours, and 24 hours. Average skin impedance for all sites and times following treatment with SonoPrep war 1.9 kiloohms (komega), with QuikPrep was 18. 7komega, and with Excel abrasion was 97.2 komega. Skin impedance was stable for 24 hours following SonoPrep treatment and declined initially following QuikPrep. Skin impedance decilned continually following Excel abrasive preparation. SonoPrep ultrasonic skin permeation reduces skin impedance to significantly decreased levels in a reproducibly consistent manner.