Antioxidant activity of linalool in patients with carpal tunnel syndrome. Issue 1 (December 2016)

• Record Type: Journal Article
• Authors: Seol, Geun-Hye; Kang, Purum; Lee, Hui; Seol, Geun
• Is Part Of: BMC neurology. Volume 16:Issue 1(2016)
• Page Start: 1
• Page End: 6
• Publication Date: 2016-12
• Subjects: Carpal tunnel syndrome -- Linalool -- Antioxidative activity; Neurology -- Periodicals; 616.8005
• DOI: 10.1186/s12883-016-0541-3
• Languages: English
• ISSNs: 1471-2377

Abstract

Abstract Background Carpal tunnel syndrome (CTS) is a common peripheral neuropathy and ischemic-reperfusion injury. Oxidative stress is considered a major cause of CTS. Linalool, a component of essential oils, has antioxidant activity. This study was designed to determine the effects of linalool inhalation on oxidative stress in patients with CTS. Methods This double-blind, placebo-controlled study assessed the effects of linalool inhalation on oxidative stress in patients with CTS. Thirty-seven subjects, with and without CTS, were randomized to inhalation of 1 % linalool or carrier oil. 1, 1-Diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, systolic blood pressure (sBP), diastolic blood pressure (dBP) and pulse rate were analyzed. Results DPPH inhibition was significantly higher in both experimental groups than in their respective controls. Moreover inhalation of linalool reduced sBP, dBP and pulse rate in the CTS group, and pulse rate in the non-CTS group. However, there were no significant differences among the study groups in nitrite levels, sBP, dBP and pulse rate. Conclusions Inhalation of linalool increases antioxidative activity and reduces blood pressure and pulse rate in patients with CTS.